cleaning renderpass, framebuffers and swapchain code, setting all vulkan resources to NULL after destroy

Improve project's README.

.github/workflows/linux_clang.yml

@@ -0,0 +1,42 @@
+name: Linux (clang)
+
+on:
+  pull_request:
+  push:
+    paths-ignore:
+      - '.gitignore'
+      - 'LICENSE'
+      - 'README.md'
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        arch: [x86_64]
+        mode: [release]
+
+    runs-on: ${{ matrix.os }}
+    if: "!contains(github.event.head_commit.message, 'ci skip')"
+
+    steps:
+    - name: Get current date as package key
+      id: cache_key
+      run: echo "key=$(date +'%W')" >> $GITHUB_OUTPUT
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Install system dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get -y install mesa-common-dev clang libsdl2-2.0-0 libsdl2-dev build-essential libvulkan-dev
+
+    # Build the lib
+    - name: Build MacroLibX
+      run: make -j
+
+    # Build the test
+    - name: Build Test
+      run: cd test && clang main.c ../libmlx.so -lSDL2

.github/workflows/linux_gcc.yml

@@ -0,0 +1,43 @@
+name: Linux (gcc)
+
+on:
+  pull_request:
+  push:
+    paths-ignore:
+      - '.gitignore'
+      - 'LICENSE'
+      - 'README.md'
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        arch: [x86_64]
+        mode: [release]
+
+    runs-on: ${{ matrix.os }}
+    if: "!contains(github.event.head_commit.message, 'ci skip')"
+
+    steps:
+    - name: Get current date as package key
+      id: cache_key
+      run: echo "key=$(date +'%W')" >> $GITHUB_OUTPUT
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Install system dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get -y install mesa-common-dev libsdl2-2.0-0 libsdl2-dev build-essential libvulkan-dev
+
+    # Build the lib
+    - name: Build MacroLibX
+      run: make TOOLCHAIN=gcc -j
+
+    # Build the test
+    - name: Build Test
+      run: cd test && gcc main.c ../libmlx.so -lSDL2
+

.github/workflows/macos_x86.yml

@@ -0,0 +1,49 @@
+name: macOS
+
+on:
+  pull_request:
+  push:
+    paths-ignore:
+      - '.gitignore'
+      - 'LICENSE'
+      - 'README.md'
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macOS-latest]
+        arch: [x86_64]
+        mode: [release]
+
+    runs-on: ${{ matrix.os }}
+    if: "!contains(github.event.head_commit.message, 'ci skip')"
+
+    steps:
+    - name: Get current date as package key
+      id: cache_key
+      run: echo "key=$(date +'%W')" >> $GITHUB_OUTPUT
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # Install system dependencies
+    - name: Install Vulkan SDK
+      uses: humbletim/install-vulkan-sdk@v1.1.1
+      with:
+        version: 1.3.204.1
+        cache: true
+
+    - name: Install Dependancies
+      run: |
+        brew install SDL2
+
+    # Build the lib
+    - name: Build MacroLibX
+      run: make -j
+
+    # Build the test
+    - name: Build Test
+      run: cd test && clang main.c ../libmlx.so -lSDL2
+

.gitignore

@@ -4,3 +4,4 @@
 *.a
 *.so
 *.out
+.cache/

Makefile

@@ -3,10 +3,10 @@
 #                                                         :::      ::::::::    #
 #    Makefile                                           :+:      :+:    :+:    #
 #                                                     +:+ +:+         +:+      #
-#    By: vvaas <vvaas@student.42.fr>                +#+  +:+       +#+         #
+#    By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/10/04 16:43:41 by maldavid          #+#    #+#              #
-#    Updated: 2023/08/09 13:51:08 by maldavid         ###   ########.fr        #
+#    Updated: 2023/11/13 06:08:16 by maldavid         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -19,9 +19,12 @@ SRCS		+= $(wildcard $(addsuffix /*.cpp, ./src/renderer/**))
 
 OBJS		= $(SRCS:.cpp=.o)
 
+OS = $(shell uname -s)
 DEBUG		?= false
 TOOLCHAIN	?= clang
 IMAGES_OPTIMIZED	?= true
+FORCE_INTEGRATED_GPU ?= false
+GRAPHICS_MEMORY_DUMP ?= false
 
 CXX			= clang++
 
@@ -32,14 +35,28 @@ endif
 CXXFLAGS	= -std=c++17 -O3 -fPIC
 INCLUDES	= -I./includes -I./src -I./third_party
 
+LDLIBS =
+
+ifeq ($(OS), Darwin)
+	LDLIBS += -lSDL2
+endif
+
 ifeq ($(DEBUG), true)
 	CXXFLAGS += -g -D DEBUG
 endif
 
+ifeq ($(FORCE_INTEGRATED_GPU), true)
+	CXXFLAGS += -D FORCE_INTEGRATED_GPU
+endif
+
 ifeq ($(IMAGES_OPTIMIZED), true)
 	CXXFLAGS += -D IMAGE_OPTIMIZED
 endif
 
+ifeq ($(GRAPHICS_MEMORY_DUMP), true)
+	CXXFLAGS += -D GRAPHICS_MEMORY_DUMP
+endif
+
 RM			= rm -f
 
 %.o: %.cpp
@@ -50,7 +67,7 @@ all:		$(NAME)
 
 $(NAME):	$(OBJS)
 	@echo "\e[1;32m[linking ...]\e[1;00m "$@
-	@$(CXX) -shared -o $(NAME) $(OBJS)
+	@$(CXX) -shared -o $(NAME) $(OBJS) $(LDLIBS)
 	@echo "\e[1;32m[build finished]\e[1;00m"
 
 clean:

README.md

@@ -1,48 +1,85 @@
-# MacroLibX
+# MacroLibX [![linux clang workflow][linux-clang_badge]][linux-clang_wf] [![linux gcc workflow][linux-gcc_badge]][linux-gcc_wf] [![macos workflow][macos_badge]][macos_wf]
+###### A rewrite of 42 School's MiniLibX using SDL2 and Vulkan. 
 
-A rewrite of School 42's MiniLibX using SDL2 and Vulkan. The goal of this version is to give a light, fast and modern graphical tool while keeping the same API as the version currently used at 42.
+The goal of this version is to provide a light, fast, and modern graphical tool while keeping the same API.
 
-# Installation
+## 🖥️ Installation
 
-## Linux
-Dependances :
+### Dependencies
 
-For Ubuntu/Debian
-```bash
-~ sudo apt update
-~ sudo apt install libsdl2-2.0-0 libsdl2-dev build-essential
+You first need to install the proper dependencies for your operating-system. 
+
+#### 🐧 Linux
+
+Here are a few common cases for different Linux distributions:
+
+<details>
+  <summary>
+    For <a href="https://ubuntu.com">Ubuntu</a>/<a href="https://debian.org">Debian</a>-based distros:
+  </summary>
+<pre><code><!--
+-->sudo apt update
+sudo apt install libsdl2-2.0-0 libsdl2-dev build-essential
+</code></pre>
+</details>
+
+<details>
+  <summary>
+    For <a href="https://archlinux.org">ArchLinux</a>-based distros:
+  </summary>
+<pre><code>sudo pacman -S sdl2</code></pre>
+</details>
+
+#### 🍎 macOS
+
+[MacroLibX](#) on macOS requires [SDL2](#) and [MoltenVK](https://github.com/KhronosGroup/MoltenVK). You can install both using the [Homebrew](https://brew.sh) package manager:
+```sh
+brew install molten-vk
+brew install SDL2
 ```
 
-For Arch based distros
+### Clone and Build
+
+Finally, you can clone the Git repository. When inside it, run the GNU `make` command to compile MacroLibX. 
 ```bash
-~ sudo pacman -S sdl2
+git clone https://github.com/420verfl0w/MacroLibX.git
+cd MacroLibX
+make
 ```
 
-### MacOS
-Dependances :
-* [MoltenVK](https://github.com/KhronosGroup/MoltenVK/)
-* SDL2 `brew install SDL2`
-
-# Get MacroLibX
-
+If you want to build using GCC you can add `TOOLCHAIN=gcc` to your `make` command
 ```bash
-~ git clone https://github.com/420verfl0w/MacroLibX.git
-~ cd MacroLibX
-~ make
+make TOOLCHAIN=gcc
 ```
 
-# Compile your project
+## 🔨 Compile your project
 
-```bash
-clang myApp.c MacroLibX/libmlx.so -lSDL2
+To compile your project with MacroLibX, you just provide the shared library path in your compilation/linking command:
+
+```sh
+clang myApp.c /path/to/MacroLibX/libmlx.so -lSDL2
 ```
 
-## /!\ If you run into glitches when writing or reading pixels from images /!\
+### ⚠️ Troubleshooting
 
-You need to add `IMAGES_OPTIMIZED=false` to your make mlx command
+#### If you run into glitches when writing or reading pixels from images
 
-```bash
-~ git clone https://github.com/420verfl0w/MacroLibX.git
-~ cd MacroLibX
-~ make IMAGES_OPTIMIZED=false
+You need to add `IMAGES_OPTIMIZED=false` to your `make` command:
+
+```sh
+# In your cloned environment, inside the MacroLibX folder
+make IMAGES_OPTIMIZED=false
 ```
+
+## License
+
+This project and all its files, except the [`third_party`](./third_party) directory or unless otherwise mentionned, are licenced under the [GNU GPL v2.0](./LICENSE).
+
+<!-- Links -->
+
+[linux-clang_badge]: https://github.com/420verfl0w/MacroLibX/actions/workflows/linux_clang.yml/badge.svg
+[linux-gcc_badge]: https://github.com/420verfl0w/MacroLibX/actions/workflows/linux_gcc.yml/badge.svg
+[macos_badge]: https://github.com/420verfl0w/MacroLibX/actions/workflows/macos_x86.yml/badge.svg
+[linux-clang_wf]: https://github.com/420verfl0w/MacroLibX/actions/workflows/linux_clang.yml
+[linux-gcc_wf]: https://github.com/420verfl0w/MacroLibX/actions/workflows/linux_gcc.yml
+[macos_wf]: https://github.com/420verfl0w/MacroLibX/actions/workflows/macos_x86.yml

compile_commands.json

@@ -0,0 +1,642 @@
+[
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/text_pipeline.o",
+      "src/renderer/text_pipeline.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/text_pipeline.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/text_pipeline.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/buffers/vk_vbo.o",
+      "src/renderer/buffers/vk_vbo.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/buffers/vk_vbo.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/buffers/vk_vbo.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/pixel_put.o",
+      "src/renderer/pixel_put.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/pixel_put.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/pixel_put.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/core/graphics.o",
+      "src/core/graphics.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/core/graphics.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/core/graphics.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/buffers/vk_ubo.o",
+      "src/renderer/buffers/vk_ubo.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/buffers/vk_ubo.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/buffers/vk_ubo.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/platform/inputs.o",
+      "src/platform/inputs.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/platform/inputs.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/platform/inputs.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/renderer.o",
+      "src/renderer/renderer.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/renderer.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/renderer.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/text_library.o",
+      "src/renderer/text_library.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/text_library.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/text_library.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/buffers/vk_buffer.o",
+      "src/renderer/buffers/vk_buffer.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/buffers/vk_buffer.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/buffers/vk_buffer.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/command/cmd_manager.o",
+      "src/renderer/command/cmd_manager.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/command/cmd_manager.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/command/cmd_manager.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_device.o",
+      "src/renderer/core/vk_device.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_device.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_device.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/command/vk_cmd_buffer.o",
+      "src/renderer/command/vk_cmd_buffer.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/command/vk_cmd_buffer.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/command/vk_cmd_buffer.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/render_core.o",
+      "src/renderer/core/render_core.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/render_core.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/render_core.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/command/vk_cmd_pool.o",
+      "src/renderer/command/vk_cmd_pool.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/command/vk_cmd_pool.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/command/vk_cmd_pool.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_instance.o",
+      "src/renderer/core/vk_instance.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_instance.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_instance.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_semaphore.o",
+      "src/renderer/core/vk_semaphore.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_semaphore.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_semaphore.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_queues.o",
+      "src/renderer/core/vk_queues.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_queues.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_queues.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_validation_layers.o",
+      "src/renderer/core/vk_validation_layers.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_validation_layers.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_validation_layers.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_surface.o",
+      "src/renderer/core/vk_surface.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_surface.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_surface.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/core/vk_fence.o",
+      "src/renderer/core/vk_fence.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_fence.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/core/vk_fence.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/descriptors/vk_descriptor_pool.o",
+      "src/renderer/descriptors/vk_descriptor_pool.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/descriptors/vk_descriptor_pool.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/descriptors/vk_descriptor_pool.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/images/texture_atlas.o",
+      "src/renderer/images/texture_atlas.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/images/texture_atlas.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/images/texture_atlas.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/descriptors/vk_descriptor_set.o",
+      "src/renderer/descriptors/vk_descriptor_set.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/descriptors/vk_descriptor_set.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/descriptors/vk_descriptor_set.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/swapchain/vk_framebuffer.o",
+      "src/renderer/swapchain/vk_framebuffer.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_framebuffer.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_framebuffer.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/pipeline/pipeline.o",
+      "src/renderer/pipeline/pipeline.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/pipeline/pipeline.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/pipeline/pipeline.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/images/vk_image.o",
+      "src/renderer/images/vk_image.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/images/vk_image.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/images/vk_image.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/descriptors/vk_descriptor_set_layout.o",
+      "src/renderer/descriptors/vk_descriptor_set_layout.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/descriptors/vk_descriptor_set_layout.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/descriptors/vk_descriptor_set_layout.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/swapchain/vk_imageview.o",
+      "src/renderer/swapchain/vk_imageview.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_imageview.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_imageview.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/swapchain/vk_swapchain.o",
+      "src/renderer/swapchain/vk_swapchain.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_swapchain.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_swapchain.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/swapchain/vk_render_pass.o",
+      "src/renderer/swapchain/vk_render_pass.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_render_pass.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/swapchain/vk_render_pass.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/platform/window.o",
+      "src/platform/window.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/platform/window.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/platform/window.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/clang++",
+      "-std=c++17",
+      "-O3",
+      "-fPIC",
+      "-D",
+      "IMAGE_OPTIMIZED",
+      "-I./includes",
+      "-I./src",
+      "-I./third_party",
+      "-c",
+      "-o",
+      "src/renderer/images/texture.o",
+      "src/renderer/images/texture.cpp"
+    ],
+    "directory": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX",
+    "file": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/images/texture.cpp",
+    "output": "/home/kbz_8/Documents/Programmation/42/other/MacroLibX/src/renderer/images/texture.o"
+  }
+]

src/core/application.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 22:10:52 by maldavid          #+#    #+#             */
-/*   Updated: 2023/08/28 10:19:53 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 13:47:50 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -16,6 +16,7 @@
 #include <array>
 #include <core/errors.h>
 #include <utils/endian.h>
+#include <core/profile.h>
 
 namespace mlx::core
 {
@@ -43,7 +44,11 @@ namespace mlx::core
 
 	void* Application::newTexture(int w, int h)
 	{
-		_textures.emplace_front().create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM);
+		#ifdef DEBUG
+			_textures.emplace_front().create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM, "__mlx_unamed_user_texture");
+		#else
+			_textures.emplace_front().create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM, nullptr);
+		#endif
 		return &_textures.front();
 	}
 

src/core/application.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 21:49:46 by maldavid          #+#    #+#             */
-/*   Updated: 2023/08/28 10:19:35 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/17 11:57:42 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -55,7 +55,7 @@ namespace mlx::core
 
 			inline void loopHook(int (*f)(void*), void* param);
 			inline void loopEnd() noexcept;
-			
+
 			void run() noexcept;
 
 			~Application();

src/core/application.inl

@@ -42,7 +42,7 @@ namespace mlx::core
 
 	void* Application::newGraphicsSuport(std::size_t w, std::size_t h, std::string title)
 	{
-		_graphics.emplace_back(std::make_unique<GraphicsSupport>(w, h, std::move(title), _graphics.size()));
+		_graphics.emplace_back(std::make_unique<GraphicsSupport>(w, h, title, _graphics.size()));
 		_in->addWindow(_graphics.back()->getWindow());
 		return static_cast<void*>(&_graphics.back()->getID());
 	}

src/core/bridge.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 17:35:20 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/25 15:23:05 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 11:43:30 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,7 +20,14 @@ extern "C"
 {
 	void* mlx_init()
 	{
+		static bool init = false;
+		if(init)
+		{
+			mlx::core::error::report(e_kind::error, "MLX cannot be initialized multiple times");
+			return NULL;
+		}
 		mlx::Render_Core::get().init();
+		init = true;
 		return new mlx::core::Application();
 	}
 

src/core/errors.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 17:48:06 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 13:07:56 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 07:14:57 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,15 +17,17 @@
 
 #include "errors.h"
 
+constexpr const int BUFFER_SIZE = 4096;
+
 namespace mlx::core::error
 {
 	void report(e_kind kind, std::string msg, ...)
 	{
-		char buffer[4096];
+		char buffer[BUFFER_SIZE];
 
 		va_list al;
 		va_start(al, msg);
-		std::vsprintf(buffer, msg.c_str(), al);
+		std::vsnprintf(buffer, BUFFER_SIZE, msg.c_str(), al);
 		va_end(al);
 
 		switch(kind)

src/core/graphics.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/02 15:13:55 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/08 00:19:18 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 06:59:12 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,8 +14,8 @@
 
 namespace mlx
 {
-	GraphicsSupport::GraphicsSupport(std::size_t w, std::size_t h, std::string title, int id) :
-		_window(std::make_shared<MLX_Window>(w, h, std::move(title))),
+	GraphicsSupport::GraphicsSupport(std::size_t w, std::size_t h, const std::string& title, int id) :
+		_window(std::make_shared<MLX_Window>(w, h, title)),
 		_renderer(std::make_unique<Renderer>()), _text_put_pipeline(std::make_unique<TextPutPipeline>()),
 		_id(id)
 	{
@@ -29,8 +29,10 @@ namespace mlx
 	{
 		auto cmd_buff = _renderer->getActiveCmdBuffer().get();
 
-		std::vector<VkDescriptorSet> sets;
-		sets.push_back(_renderer->getVertDescriptorSet().get());
+		static std::array<VkDescriptorSet, 2> sets = {
+			_renderer->getVertDescriptorSet().get(), 
+			VK_NULL_HANDLE
+		};
 
 		for(auto& data : _textures_to_render)
 		{
@@ -38,27 +40,35 @@ namespace mlx
 				data.texture->setDescriptor(_renderer->getFragDescriptorSet().duplicate());
 			if(!data.texture->hasBeenUpdated())
 				data.texture->updateSet(0);
-			sets.push_back(data.texture->getSet());
+			sets[1] = data.texture->getSet();
 			vkCmdBindDescriptorSets(cmd_buff, VK_PIPELINE_BIND_POINT_GRAPHICS, _renderer->getPipeline().getPipelineLayout(), 0, sets.size(), sets.data(), 0, nullptr);
 			data.texture->render(*_renderer, data.x, data.y);
-			sets.pop_back();
 		}
 
 		_pixel_put_pipeline.present();
 
-		sets.push_back(_pixel_put_pipeline.getDescriptorSet());
+		sets[1] = _pixel_put_pipeline.getDescriptorSet();
 		vkCmdBindDescriptorSets(cmd_buff, VK_PIPELINE_BIND_POINT_GRAPHICS, _renderer->getPipeline().getPipelineLayout(), 0, sets.size(), sets.data(), 0, nullptr);
 		_pixel_put_pipeline.render(*_renderer);
-		sets.pop_back();
 
-		sets.push_back(_text_put_pipeline->getDescriptorSet());
+		sets[1] = _text_put_pipeline->getDescriptorSet();
 		vkCmdBindDescriptorSets(cmd_buff, VK_PIPELINE_BIND_POINT_GRAPHICS, _renderer->getPipeline().getPipelineLayout(), 0, sets.size(), sets.data(), 0, nullptr);
 		_text_put_pipeline->render();
-		
+
 		_renderer->endFrame();
 
 		for(auto& data : _textures_to_render)
 			data.texture->resetUpdate();
+
+		#ifdef GRAPHICS_MEMORY_DUMP
+			// dump memory to file every two seconds
+			static uint64_t timer = SDL_GetTicks64();
+			if(SDL_GetTicks64() - timer > 2000)
+			{
+				Render_Core::get().getAllocator().dumpMemoryToJson();
+				timer += 2000;
+			}
+		#endif
 	}
 
 	GraphicsSupport::~GraphicsSupport()

src/core/graphics.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/02 14:49:49 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/21 18:43:38 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 11:39:55 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -32,19 +32,18 @@ namespace mlx
 	class GraphicsSupport : public non_copyable
 	{
 		public:
-			GraphicsSupport(std::size_t w, std::size_t h, std::string title, int id);
+			GraphicsSupport(std::size_t w, std::size_t h, const std::string& title, int id);
 
 			inline int& getID() noexcept;
 			inline std::shared_ptr<MLX_Window> getWindow();
 
 			inline void beginRender() noexcept;
+			void endRender() noexcept;
 
 			inline void clearRenderData() noexcept;
 			inline void pixelPut(int x, int y, uint32_t color) noexcept;
 			inline void stringPut(int x, int y, int color, std::string str);
 			inline void texturePut(Texture* texture, int x, int y);
-			
-			void endRender() noexcept;
 
 			~GraphicsSupport();
 

src/core/profile.h

@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   profile.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/11/10 08:49:17 by maldavid          #+#    #+#             */
+/*   Updated: 2023/11/10 09:05:56 by maldavid         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef __MLX_PROFILE__
+#define __MLX_PROFILE__
+
+// Try to identify the compiler
+#if defined(__BORLANDC__)
+	#define MLX_COMPILER_BORDLAND
+#elif defined(__clang__)
+	#define MLX_COMPILER_CLANG
+	#ifdef __MINGW32__
+		#define MLX_COMPILER_MINGW
+		#ifdef __MINGW64_VERSION_MAJOR
+			#define MLX_COMPILER_MINGW_W64
+		#endif
+	#endif
+#elif defined(__GNUC__) || defined(__MINGW32__)
+	#define MLX_COMPILER_GCC
+	#ifdef __MINGW32__
+		#define MLX_COMPILER_MINGW
+		#ifdef __MINGW64_VERSION_MAJOR
+			#define MLX_COMPILER_MINGW_W64
+		#endif
+	#endif
+#elif defined(__INTEL_COMPILER) || defined(__ICL)
+	#define MLX_COMPILER_INTEL
+#elif defined(_MSC_VER)
+	#define MLX_COMPILER_MSVC
+#else
+	#define MLX_COMPILER_UNKNOWN
+	#warning "This compiler is not fully supported"
+#endif
+
+// Checking common assumptions
+#include <climits>
+#include <cstdint>
+
+static_assert(CHAR_BIT == 8, "CHAR_BIT is expected to be 8");
+
+static_assert(sizeof(int8_t)  == 1, "int8_t is not of the correct size" );
+static_assert(sizeof(int16_t) == 2, "int16_t is not of the correct size");
+static_assert(sizeof(int32_t) == 4, "int32_t is not of the correct size");
+static_assert(sizeof(int64_t) == 8, "int64_t is not of the correct size");
+
+static_assert(sizeof(uint8_t)  == 1, "uint8_t is not of the correct size" );
+static_assert(sizeof(uint16_t) == 2, "uint16_t is not of the correct size");
+static_assert(sizeof(uint32_t) == 4, "uint32_t is not of the correct size");
+static_assert(sizeof(uint64_t) == 8, "uint64_t is not of the correct size");
+
+#endif

src/platform/window.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 17:36:44 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/12 18:45:05 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/08 20:24:38 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,7 +15,7 @@
 
 namespace mlx
 {
-	MLX_Window::MLX_Window(std::size_t w, std::size_t h, std::string title) : _width(w), _height(h)
+	MLX_Window::MLX_Window(std::size_t w, std::size_t h, const std::string& title) : _width(w), _height(h)
 	{
 		_win = SDL_CreateWindow(title.c_str(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, SDL_WINDOW_VULKAN | SDL_WINDOW_SHOWN);
 		if(!_win)

src/platform/window.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 21:53:12 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/12 19:06:24 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/08 20:24:46 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@ namespace mlx
 	class MLX_Window
 	{
 		public:
-			MLX_Window(std::size_t w, std::size_t h, std::string title);
+			MLX_Window(std::size_t w, std::size_t h, const std::string& title);
 
 			inline SDL_Window* getNativeWindow() const noexcept { return _win; }
 			inline int getWidth() const noexcept { return _width; }

src/renderer/buffers/vk_buffer.cpp

@@ -6,19 +6,23 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 18:55:57 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 12:37:32 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 13:54:25 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "vk_buffer.h"
 #include <renderer/command/vk_cmd_pool.h>
+#include <renderer/command/vk_cmd_buffer.h>
 #include <renderer/core/render_core.h>
+#include <vma.h>
 #include <cstring>
+#include <iostream>
 
 namespace mlx
 {
-	void Buffer::create(Buffer::kind type, VkDeviceSize size, VkBufferUsageFlags usage, const void* data)
+	void Buffer::create(Buffer::kind type, VkDeviceSize size, VkBufferUsageFlags usage, const char* name, const void* data)
 	{
+		_usage = usage;
 		if(type == Buffer::kind::constant)
 		{
 			if(data == nullptr)
@@ -26,31 +30,21 @@ namespace mlx
 				core::error::report(e_kind::warning, "Vulkan : trying to create constant buffer without data (constant buffers cannot be modified after creation)");
 				return;
 			}
-			_usage = usage | VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
-			_flags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
-		}
-		else if(type == Buffer::kind::uniform)
-		{
-			_usage = usage;
-			_flags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
-		}
-		else
-		{
-			_usage = usage;
-			_flags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
+			_usage |= VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
 		}
 
-		_size = size;
+		VmaAllocationCreateInfo alloc_info{};
+		alloc_info.flags = VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT;
+		alloc_info.usage = VMA_MEMORY_USAGE_AUTO;
 
-		createBuffer(_usage, _flags);
+		createBuffer(_usage, alloc_info, size, name);
 
-		if(type == Buffer::kind::constant || data != nullptr)
+		if(data != nullptr)
 		{
 			void* mapped = nullptr;
 			mapMem(&mapped);
-				std::memcpy(mapped, data, _size);
+				std::memcpy(mapped, data, size);
 			unmapMem();
-
 			if(type == Buffer::kind::constant)
 				pushToGPU();
 		}
@@ -58,80 +52,66 @@ namespace mlx
 
 	void Buffer::destroy() noexcept
 	{
-		vkDestroyBuffer(Render_Core::get().getDevice().get(), _buffer, nullptr);
-		vkFreeMemory(Render_Core::get().getDevice().get(), _memory, nullptr);
+		if(_is_mapped)
+			unmapMem();
+		if(_buffer != VK_NULL_HANDLE)
+			Render_Core::get().getAllocator().destroyBuffer(_allocation, _buffer);
+		_buffer = VK_NULL_HANDLE;
 	}
 
-	void Buffer::createBuffer(VkBufferUsageFlags usage, VkMemoryPropertyFlags properties)
+	void Buffer::createBuffer(VkBufferUsageFlags usage, VmaAllocationCreateInfo info, VkDeviceSize size, const char* name)
 	{
 		VkBufferCreateInfo bufferInfo{};
 		bufferInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
-		bufferInfo.size = _size;
+		bufferInfo.size = size;
 		bufferInfo.usage = usage;
 		bufferInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
 
-		auto device = Render_Core::get().getDevice().get();
-
-		if(vkCreateBuffer(device, &bufferInfo, nullptr, &_buffer) != VK_SUCCESS)
-			core::error::report(e_kind::fatal_error, "Vulkan : failed to create buffer");
-
-		VkMemoryRequirements memRequirements;
-		vkGetBufferMemoryRequirements(device, _buffer, &memRequirements);
-
-		VkMemoryAllocateInfo allocInfo{};
-        allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
-        allocInfo.allocationSize = memRequirements.size;
-        allocInfo.memoryTypeIndex = *RCore::findMemoryType(memRequirements.memoryTypeBits, properties);
-
-        if(vkAllocateMemory(device, &allocInfo, nullptr, &_memory) != VK_SUCCESS)
-            core::error::report(e_kind::fatal_error, "Vulkan : failed to allocate buffer memory");
-		if(vkBindBufferMemory(device, _buffer, _memory, _offset) != VK_SUCCESS)
-			core::error::report(e_kind::fatal_error, "Vulkan : unable to bind device memory to a buffer object");
+		#ifdef DEBUG
+			_name = name;
+			std::string alloc_name = _name;
+			if(usage & VK_BUFFER_USAGE_INDEX_BUFFER_BIT)
+				alloc_name.append("_index_buffer");
+			else if(usage & VK_BUFFER_USAGE_VERTEX_BUFFER_BIT)
+				alloc_name.append("_vertex_buffer");
+			else if((usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT) != 1)
+				alloc_name.append("_buffer");
+			_allocation = Render_Core::get().getAllocator().createBuffer(&bufferInfo, &info, _buffer, alloc_name.c_str());
+		#else
+			_allocation = Render_Core::get().getAllocator().createBuffer(&bufferInfo, &info, _buffer, nullptr);
+		#endif
+		_size = size;
 	}
 
 	void Buffer::pushToGPU() noexcept
 	{
+		VmaAllocationCreateInfo alloc_info{};
+		alloc_info.usage = VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE;
+
 		Buffer newBuffer;
-		newBuffer._size = _size;
-		newBuffer._usage = (this->_usage & 0xFFFFFFFC) | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
-		newBuffer._flags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
-		newBuffer.createBuffer(newBuffer._usage, newBuffer._flags);
+		newBuffer._usage = (_usage & 0xFFFFFFFC) | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
+		#ifdef DEBUG
+			std::string new_name = _name + "_GPU";
+			newBuffer.createBuffer(newBuffer._usage, alloc_info, _size, new_name.c_str());
+		#else
+			newBuffer.createBuffer(newBuffer._usage, alloc_info, _size, nullptr);
+		#endif
 
 		CmdPool cmdpool;
 		cmdpool.init();
-		auto device = Render_Core::get().getDevice().get();
+		CmdBuffer cmdBuffer;
+		cmdBuffer.init(&cmdpool);
 
-		VkCommandBufferAllocateInfo allocInfo{};
-		allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
-		allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
-		allocInfo.commandPool = cmdpool.get();
-		allocInfo.commandBufferCount = 1;
-
-		VkCommandBuffer commandBuffer;
-		vkAllocateCommandBuffers(device, &allocInfo, &commandBuffer);
-
-		VkCommandBufferBeginInfo beginInfo{};
-		beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-		beginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-
-		vkBeginCommandBuffer(commandBuffer, &beginInfo);
+		cmdBuffer.beginRecord(VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
 
 		VkBufferCopy copyRegion{};
 		copyRegion.size = _size;
-		vkCmdCopyBuffer(commandBuffer, _buffer, newBuffer._buffer, 1, &copyRegion);
+		vkCmdCopyBuffer(cmdBuffer.get(), _buffer, newBuffer._buffer, 1, &copyRegion);
 
-		vkEndCommandBuffer(commandBuffer);
-
-		VkSubmitInfo submitInfo{};
-		submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
-		submitInfo.commandBufferCount = 1;
-		submitInfo.pCommandBuffers = &commandBuffer;
-
-		auto graphicsQueue = Render_Core::get().getQueue().getGraphic();
-
-		vkQueueSubmit(graphicsQueue, 1, &submitInfo, VK_NULL_HANDLE);
-		vkQueueWaitIdle(graphicsQueue);
+		cmdBuffer.endRecord();
+		cmdBuffer.submitIdle();
 
+		cmdBuffer.destroy();
 		cmdpool.destroy();
 
 		this->swap(newBuffer);
@@ -145,6 +125,10 @@ namespace mlx
 		_buffer = buffer._buffer;
 		buffer._buffer = temp_b;
 
+		VmaAllocation temp_a = buffer._allocation;
+		buffer._allocation = _allocation;
+		_allocation = temp_a;
+
 		VkDeviceSize temp_size = buffer._size;
 		buffer._size = _size;
 		_size = temp_size;
@@ -153,26 +137,13 @@ namespace mlx
 		buffer._offset = _offset;
 		_offset = temp_offset;
 
-		VkDeviceMemory temp_memory = buffer._memory;
-		buffer._memory = _memory;
-		_memory = temp_memory;
-
 		VkBufferUsageFlags temp_u = _usage;
 		_usage = buffer._usage;
 		buffer._usage = temp_u;
-
-		VkMemoryPropertyFlags temp_f = _flags;
-		_flags = buffer._flags;
-		buffer._flags = temp_f;
 	}
 
 	void Buffer::flush(VkDeviceSize size, VkDeviceSize offset)
 	{
-		VkMappedMemoryRange mappedRange{};
-		mappedRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
-		mappedRange.memory = _memory;
-		mappedRange.offset = offset;
-		mappedRange.size = size;
-		vkFlushMappedMemoryRanges(Render_Core::get().getDevice().get(), 1, &mappedRange);
+		Render_Core::get().getAllocator().flush(_allocation, size, offset);
 	}
 }

src/renderer/buffers/vk_buffer.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 23:18:52 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/22 19:51:47 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 13:56:19 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,40 +23,38 @@ namespace mlx
 		public:
 			enum class kind { dynamic, uniform, constant };
 
-			void create(kind type, VkDeviceSize size, VkBufferUsageFlags usage, const void* data = nullptr);
+			void create(kind type, VkDeviceSize size, VkBufferUsageFlags usage, const char* name, const void* data = nullptr);
 			void destroy() noexcept;
 
-			inline void mapMem(void** data = nullptr, VkDeviceSize size = VK_WHOLE_SIZE, VkDeviceSize offset = 0) noexcept
-			{
-				if(vkMapMemory(Render_Core::get().getDevice().get(), _memory, _offset + offset, size, 0, data) != VK_SUCCESS)
-					core::error::report(e_kind::fatal_error, "Vulkan : failed to map a buffer");
-				_is_mapped = true;
-			}
+			inline void mapMem(void** data) noexcept { Render_Core::get().getAllocator().mapMemory(_allocation, data); _is_mapped = true; }
 			inline bool isMapped() const noexcept { return _is_mapped; }
-			inline void unmapMem() noexcept { vkUnmapMemory(Render_Core::get().getDevice().get(), _memory); _is_mapped = false; }
+			inline void unmapMem() noexcept { Render_Core::get().getAllocator().unmapMemory(_allocation); _is_mapped = false; }
 
 			void flush(VkDeviceSize size = VK_WHOLE_SIZE, VkDeviceSize offset = 0);
 
-			inline unsigned int getSize() noexcept { return _size; }
-			inline unsigned int getOffset() noexcept { return _offset; }
-			inline VkDeviceMemory getDeviceMemory() noexcept { return _memory; }
 			inline VkBuffer& operator()() noexcept { return _buffer; }
 			inline VkBuffer& get() noexcept { return _buffer; }
+			inline VkDeviceSize getSize() const noexcept { return _size; }
+			inline VkDeviceSize getOffset() const noexcept { return _offset; }
 
 		protected:
 			void pushToGPU() noexcept;
 			void swap(Buffer& buffer) noexcept;
 
-			VkDeviceMemory _memory = VK_NULL_HANDLE;
-        	VkDeviceSize _offset = 0;
-      		VkDeviceSize _size = 0;
+		protected:
+			VmaAllocation _allocation;
 			VkBuffer _buffer = VK_NULL_HANDLE;
+			VkDeviceSize _offset = 0;
+			VkDeviceSize _size = 0;
 
 		private:
-			void createBuffer(VkBufferUsageFlags usage, VkMemoryPropertyFlags properties);
+			void createBuffer(VkBufferUsageFlags usage, VmaAllocationCreateInfo info, VkDeviceSize size, const char* name);
 
+		private:
+			#ifdef DEBUG
+				std::string _name;
+			#endif
 			VkBufferUsageFlags _usage = 0;
-			VkMemoryPropertyFlags _flags = 0;
 			bool _is_mapped = false;
 	};
 }

src/renderer/buffers/vk_ibo.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/25 15:05:05 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/22 19:51:54 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 03:25:59 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ namespace mlx
 	class C_IBO : public Buffer
 	{
 		public:
-			inline void create(uint32_t size, const uint16_t* data) { Buffer::create(Buffer::kind::constant, size, VK_BUFFER_USAGE_INDEX_BUFFER_BIT, data); }
+			inline void create(uint32_t size, const uint16_t* data, const char* name) { Buffer::create(Buffer::kind::constant, size, VK_BUFFER_USAGE_INDEX_BUFFER_BIT, name, data); }
 			inline void bind(Renderer& renderer) noexcept { vkCmdBindIndexBuffer(renderer.getActiveCmdBuffer().get(), _buffer, _offset, VK_INDEX_TYPE_UINT16); }
 	};
 }

src/renderer/buffers/vk_ubo.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:45:52 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/22 19:51:56 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 13:57:42 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -16,13 +16,19 @@
 
 namespace mlx
 {
-	void UBO::create(Renderer* renderer, uint32_t size)
+	void UBO::create(Renderer* renderer, uint32_t size, const char* name)
 	{
 		_renderer = renderer;
 
 		for(int i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
 		{
-			_buffers[i].create(Buffer::kind::uniform, size, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT);
+			#ifdef DEBUG
+				std::string name_frame = name;
+				name_frame.append(std::to_string(i));
+				_buffers[i].create(Buffer::kind::uniform, size, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, name_frame.c_str());
+			#else
+				_buffers[i].create(Buffer::kind::uniform, size, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, nullptr);
+			#endif
 			_buffers[i].mapMem(&_maps[i]);
 			if(_maps[i] == nullptr)
 				core::error::report(e_kind::fatal_error, "Vulkan : unable to map a uniform buffer");
@@ -50,11 +56,6 @@ namespace mlx
 		return _buffers[_renderer->getActiveImageIndex()].getOffset();
 	}
 
-	VkDeviceMemory UBO::getDeviceMemory() noexcept
-	{
-		return _buffers[_renderer->getActiveImageIndex()].getDeviceMemory();
-	}
-
 	VkBuffer& UBO::operator()() noexcept
 	{
 		return _buffers[_renderer->getActiveImageIndex()].get();

src/renderer/buffers/vk_ubo.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:45:29 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/22 19:51:59 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 03:26:10 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ namespace mlx
 	class UBO
 	{
 		public:
-			void create(class Renderer* renderer, uint32_t size);
+			void create(class Renderer* renderer, uint32_t size, const char* name);
 
 			void setData(uint32_t size, const void* data);
 			void setDynamicData(uint32_t size, const void* data);
@@ -37,7 +37,6 @@ namespace mlx
 
 			inline unsigned int getSize(int i) noexcept { return _buffers[i].getSize(); }
 			inline unsigned int getOffset(int i) noexcept { return _buffers[i].getOffset(); }
-			inline VkDeviceMemory getDeviceMemory(int i) noexcept { return _buffers[i].getDeviceMemory(); }
 			inline VkBuffer& operator()(int i) noexcept { return _buffers[i].get(); }
 			inline VkBuffer& get(int i) noexcept { return _buffers[i].get(); }
 

src/renderer/buffers/vk_vbo.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:28:08 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/19 15:38:45 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/10 08:33:52 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,8 +17,8 @@ namespace mlx
 {
 	void VBO::setData(uint32_t size, const void* data)
 	{
-		if(size > _size)
-			core::error::report(e_kind::error, "Vulkan : trying to store to much data in a vertex buffer (%d bytes in %d bytes)", size, _size);
+		if(size > getSize())
+			core::error::report(e_kind::error, "Vulkan : trying to store to much data in a vertex buffer (%d bytes in %d bytes)", size, getSize());
 
 		if(data == nullptr)
 			core::error::report(e_kind::warning, "Vulkan : mapping null data in a vertex buffer");

src/renderer/buffers/vk_vbo.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:27:38 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/22 19:52:05 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 04:53:36 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,17 +21,15 @@ namespace mlx
 	class VBO : public Buffer
 	{
 		public:
-			inline void create(uint32_t size) { Buffer::create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT); }
-
+			inline void create(uint32_t size, const char* name) { Buffer::create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, name); }
 			void setData(uint32_t size, const void* data);
-
 			inline void bind(Renderer& renderer) noexcept { vkCmdBindVertexBuffers(renderer.getActiveCmdBuffer().get(), 0, 1, &_buffer, &_offset); }
 	};
 
 	class C_VBO : public Buffer
 	{
 		public:
-			inline void create(uint32_t size, const void* data) { Buffer::create(Buffer::kind::constant, size, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, data); }
+			inline void create(uint32_t size, const void* data, const char* name) { Buffer::create(Buffer::kind::constant, size, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, name, data); }
 			inline void bind(Renderer& renderer) noexcept { vkCmdBindVertexBuffers(renderer.getActiveCmdBuffer().get(), 0, 1, &_buffer, &_offset); }
 	};
 }

src/renderer/command/vk_cmd_buffer.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:26:06 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 15:19:08 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/08 20:17:49 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -34,6 +34,9 @@ namespace mlx
 
 		if(vkAllocateCommandBuffers(Render_Core::get().getDevice().get(), &allocInfo, &_cmd_buffer) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to allocate command buffer");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new command buffer");
+		#endif
 
 		_fence.init();
 	}

src/renderer/command/vk_cmd_pool.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:24:33 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 22:56:26 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:23:38 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -29,5 +29,6 @@ namespace mlx
 	void CmdPool::destroy() noexcept
 	{
 		vkDestroyCommandPool(Render_Core::get().getDevice().get(), _cmd_pool, nullptr);
+		_cmd_pool = VK_NULL_HANDLE;
 	}
 }

src/renderer/core/memory.cpp

@@ -0,0 +1,160 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   memory.cpp                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kbz_8 <kbz_8.dev@akel-engine.com>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/10/20 22:02:37 by kbz_8             #+#    #+#             */
+/*   Updated: 2023/11/14 12:45:29 by maldavid         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <core/profile.h>
+#include <core/errors.h>
+#include <cstdio>
+
+#define VMA_STATIC_VULKAN_FUNCTIONS 0
+#define VMA_DYNAMIC_VULKAN_FUNCTIONS 0
+#define VMA_VULKAN_VERSION 1002000
+#define VMA_ASSERT(expr) (static_cast<bool>(expr) ? void(0) : mlx::core::error::report(e_kind::fatal_error, "Graphics allocator : an assertion has been catched : '%s'", #expr))
+#define VMA_IMPLEMENTATION
+
+#ifdef MLX_COMPILER_CLANG
+	#pragma clang diagnostic push
+	#pragma clang diagnostic ignored "-Wnullability-completeness"
+		#include <renderer/core/memory.h>
+	#pragma clang diagnostic pop
+#else
+	#include <renderer/core/memory.h>
+#endif
+
+#include <renderer/core/render_core.h>
+#include <fstream>
+
+namespace mlx
+{
+	void GPUallocator::init() noexcept
+	{
+		VmaVulkanFunctions vma_vulkan_func{};
+		vma_vulkan_func.vkAllocateMemory                        = vkAllocateMemory;
+		vma_vulkan_func.vkBindBufferMemory                      = vkBindBufferMemory;
+		vma_vulkan_func.vkBindImageMemory                       = vkBindImageMemory;
+		vma_vulkan_func.vkCreateBuffer                          = vkCreateBuffer;
+		vma_vulkan_func.vkCreateImage                           = vkCreateImage;
+		vma_vulkan_func.vkDestroyBuffer                         = vkDestroyBuffer;
+		vma_vulkan_func.vkDestroyImage                          = vkDestroyImage;
+		vma_vulkan_func.vkFlushMappedMemoryRanges               = vkFlushMappedMemoryRanges;
+		vma_vulkan_func.vkFreeMemory                            = vkFreeMemory;
+		vma_vulkan_func.vkGetBufferMemoryRequirements           = vkGetBufferMemoryRequirements;
+		vma_vulkan_func.vkGetImageMemoryRequirements            = vkGetImageMemoryRequirements;
+		vma_vulkan_func.vkGetPhysicalDeviceMemoryProperties     = vkGetPhysicalDeviceMemoryProperties;
+		vma_vulkan_func.vkGetPhysicalDeviceProperties           = vkGetPhysicalDeviceProperties;
+		vma_vulkan_func.vkInvalidateMappedMemoryRanges          = vkInvalidateMappedMemoryRanges;
+		vma_vulkan_func.vkMapMemory                             = vkMapMemory;
+		vma_vulkan_func.vkUnmapMemory                           = vkUnmapMemory;
+		vma_vulkan_func.vkCmdCopyBuffer                         = vkCmdCopyBuffer;
+		vma_vulkan_func.vkGetBufferMemoryRequirements2KHR       = vkGetBufferMemoryRequirements2;
+		vma_vulkan_func.vkGetImageMemoryRequirements2KHR        = vkGetImageMemoryRequirements2;
+		vma_vulkan_func.vkBindBufferMemory2KHR                  = vkBindBufferMemory2;
+		vma_vulkan_func.vkBindImageMemory2KHR                   = vkBindImageMemory2;
+		vma_vulkan_func.vkGetPhysicalDeviceMemoryProperties2KHR = vkGetPhysicalDeviceMemoryProperties2;
+
+		VmaAllocatorCreateInfo allocatorCreateInfo{};
+		allocatorCreateInfo.vulkanApiVersion = VK_API_VERSION_1_2;
+		allocatorCreateInfo.physicalDevice = Render_Core::get().getDevice().getPhysicalDevice();
+		allocatorCreateInfo.device = Render_Core::get().getDevice().get();
+		allocatorCreateInfo.instance = Render_Core::get().getInstance().get();
+		allocatorCreateInfo.pVulkanFunctions = &vma_vulkan_func;
+
+		if(vmaCreateAllocator(&allocatorCreateInfo, &_allocator) != VK_SUCCESS)
+			core::error::report(e_kind::fatal_error, "Vulkan : failed to create graphics memory allocator");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new allocator");
+		#endif
+	}
+
+	VmaAllocation GPUallocator::createBuffer(const VkBufferCreateInfo* binfo, const VmaAllocationCreateInfo* vinfo, VkBuffer& buffer, const char* name) noexcept
+	{
+		VmaAllocation allocation;
+		if(vmaCreateBuffer(_allocator, binfo, vinfo, &buffer, &allocation, nullptr) != VK_SUCCESS)
+			core::error::report(e_kind::fatal_error, "Vulkan : failed to allocate a buffer");
+		if(name != nullptr)
+			vmaSetAllocationName(_allocator, allocation, name);
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Graphics Allocator : created new buffer");
+		#endif
+		return allocation;
+	}
+
+	void GPUallocator::destroyBuffer(VmaAllocation allocation, VkBuffer buffer) noexcept
+	{
+		vkDeviceWaitIdle(Render_Core::get().getDevice().get());
+		vmaDestroyBuffer(_allocator, buffer, allocation);
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Graphics Allocator : destroyed buffer");
+		#endif
+	}
+
+	VmaAllocation GPUallocator::createImage(const VkImageCreateInfo* iminfo, const VmaAllocationCreateInfo* vinfo, VkImage& image, const char* name) noexcept
+	{
+		VmaAllocation allocation;
+		if(vmaCreateImage(_allocator, iminfo, vinfo, &image, &allocation, nullptr) != VK_SUCCESS)
+			core::error::report(e_kind::fatal_error, "Vulkan : failed to allocate an image");
+		if(name != nullptr)
+			vmaSetAllocationName(_allocator, allocation, name);
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Graphics Allocator : created new image");
+		#endif
+		return allocation;
+	}
+
+	void GPUallocator::destroyImage(VmaAllocation allocation, VkImage image) noexcept
+	{
+		vkDeviceWaitIdle(Render_Core::get().getDevice().get());
+		vmaDestroyImage(_allocator, image, allocation);
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Graphics Allocator : destroyed image");
+		#endif
+	}
+
+	void GPUallocator::mapMemory(VmaAllocation allocation, void** data) noexcept
+	{
+		if(vmaMapMemory(_allocator, allocation, data) != VK_SUCCESS)
+			core::error::report(e_kind::fatal_error, "Graphics allocator : unable to map GPU memory to CPU memory");
+	}
+
+	void GPUallocator::unmapMemory(VmaAllocation allocation) noexcept
+	{
+		vmaUnmapMemory(_allocator, allocation);
+	}
+
+	void GPUallocator::dumpMemoryToJson()
+	{
+		static uint32_t id = 0;
+		std::string name("memory_dump");
+		name.append(std::to_string(id) + ".json");
+		std::ofstream file(name);
+		if(!file.is_open())
+		{
+			core::error::report(e_kind::error, "Graphics allocator : unable to dump memory to a json file");
+			return;
+		}
+		char* str = nullptr;
+		vmaBuildStatsString(_allocator, &str, true);
+			file << str;
+		vmaFreeStatsString(_allocator, str);
+		file.close();
+		id++;
+	}
+	
+	void GPUallocator::flush(VmaAllocation allocation, VkDeviceSize size, VkDeviceSize offset) noexcept
+	{
+		vmaFlushAllocation(_allocator, allocation, offset, size);
+	}
+
+	void GPUallocator::destroy() noexcept
+	{
+		vmaDestroyAllocator(_allocator);
+	}
+}

src/renderer/core/memory.h

@@ -0,0 +1,49 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   memory.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/10/20 02:13:03 by maldavid          #+#    #+#             */
+/*   Updated: 2023/11/14 09:46:32 by maldavid         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef __MLX_VK_MEMORY__
+#define __MLX_VK_MEMORY__
+
+#include <volk.h>
+#include <vma.h>
+
+namespace mlx
+{
+	class GPUallocator
+	{
+		public:
+			GPUallocator() = default;
+
+			void init() noexcept;
+			void destroy() noexcept;
+
+			VmaAllocation createBuffer(const VkBufferCreateInfo* binfo, const VmaAllocationCreateInfo* vinfo, VkBuffer& buffer, const char* name = nullptr) noexcept;
+			void destroyBuffer(VmaAllocation allocation, VkBuffer buffer) noexcept;
+
+			VmaAllocation createImage(const VkImageCreateInfo* iminfo, const VmaAllocationCreateInfo* vinfo, VkImage& image, const char* name = nullptr) noexcept;
+			void destroyImage(VmaAllocation allocation, VkImage image) noexcept;
+
+			void mapMemory(VmaAllocation allocation, void** data) noexcept;
+			void unmapMemory(VmaAllocation allocation) noexcept;
+
+			void dumpMemoryToJson();
+
+			void flush(VmaAllocation allocation, VkDeviceSize size, VkDeviceSize offset) noexcept;
+
+			~GPUallocator() = default;
+
+		private:
+			VmaAllocator _allocator;
+	};
+}
+
+#endif

src/renderer/core/render_core.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/12/17 23:33:34 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 19:09:21 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 14:06:46 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,7 +24,7 @@
 #include <mutex>
 
 #ifdef DEBUG
-	#warning "MLX is being compiled in debug mode, this activates Vulkan's validation layers and debug messages and may impact rendering performances"
+	#warning "MLX is being compiled in debug mode, this activates Vulkan's validation layers and debug messages which may impact rendering performances"
 #endif
 
 namespace mlx
@@ -57,6 +57,7 @@ namespace mlx
 		_device.init();
 		volkLoadDevice(_device.get());
 		_queues.init();
+		_allocator.init();
 		_is_init = true;
 	}
 
@@ -67,6 +68,7 @@ namespace mlx
 
 		vkDeviceWaitIdle(_device());
 
+		_allocator.destroy();
 		_device.destroy();
 		_layers.destroy();
 		_instance.destroy();

src/renderer/core/render_core.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 19:16:32 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 12:31:42 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 05:00:44 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,6 +20,7 @@
 #include "vk_device.h"
 #include "vk_instance.h"
 #include "vk_validation_layers.h"
+#include "memory.h"
 
 #include <utils/singleton.h>
 #include <core/errors.h>
@@ -39,7 +40,7 @@ namespace mlx
 
 	const std::vector<const char*> validationLayers = { "VK_LAYER_KHRONOS_validation" };
 
-    constexpr const int MAX_FRAMES_IN_FLIGHT = 2;
+    constexpr const int MAX_FRAMES_IN_FLIGHT = 3;
 
     class Render_Core : public Singleton<Render_Core>
     {
@@ -52,6 +53,7 @@ namespace mlx
             inline Instance& getInstance() noexcept { return _instance; }
             inline Device& getDevice() noexcept { return _device; }
             inline Queues& getQueue() noexcept { return _queues; }
+			inline GPUallocator& getAllocator() noexcept { return _allocator; }
 			inline ValidationLayers& getLayers() noexcept { return _layers; }
 
 			~Render_Core() = default;
@@ -61,6 +63,7 @@ namespace mlx
             Queues _queues;
             Device _device;
             Instance _instance;
+			GPUallocator _allocator;
             bool _is_init = false;
     };
 }

src/renderer/core/vk_device.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 19:14:29 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 22:56:47 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:22:02 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -16,6 +16,7 @@
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_vulkan.h>
 #include <iostream>
+#include <algorithm>
 
 namespace mlx
 {
@@ -57,6 +58,9 @@ namespace mlx
 
 		if(vkCreateDevice(_physicalDevice, &createInfo, nullptr, &_device) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create logcal device");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new logical device");
+		#endif
 	}
 
 	void Device::pickPhysicalDevice()
@@ -78,32 +82,57 @@ namespace mlx
 		if(SDL_Vulkan_CreateSurface(window, Render_Core::get().getInstance().get(), &surface) != SDL_TRUE)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create a surface to pick physical device");
 
+		std::vector<std::pair<int, VkPhysicalDevice>> devices_score;
+
 		for(const auto& device : devices)
-		{
-			if(isDeviceSuitable(device, surface))
-			{
-				_physicalDevice = device;
-				break;
-			}
-		}
+			devices_score.emplace_back(deviceScore(device, surface), device);
 
 		vkDestroySurfaceKHR(Render_Core::get().getInstance().get(), surface, nullptr);
 		SDL_DestroyWindow(window);
 
+		using device_pair = std::pair<int, VkPhysicalDevice>;
+		std::sort(devices_score.begin(), devices_score.end(), [](const device_pair& a, const device_pair& b)
+		{
+			return a.first > b.first;
+		});
+
+		if(devices_score.front().first > 0)
+			_physicalDevice = devices_score.front().second;
+
 		if(_physicalDevice == VK_NULL_HANDLE)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to find a suitable GPU");
+		#ifdef DEBUG
+			VkPhysicalDeviceProperties props;
+			vkGetPhysicalDeviceProperties(_physicalDevice, &props);
+			core::error::report(e_kind::message, "Vulkan : picked a physical device, %s", props.deviceName);
+		#endif
 	}
-	
-	bool Device::isDeviceSuitable(VkPhysicalDevice device, VkSurfaceKHR surface)
+
+	int Device::deviceScore(VkPhysicalDevice device, VkSurfaceKHR surface)
 	{
 		Queues::QueueFamilyIndices indices = Render_Core::get().getQueue().findQueueFamilies(device, surface);
-
 		bool extensionsSupported = checkDeviceExtensionSupport(device);
 
 		uint32_t formatCount = 0;
 		if(extensionsSupported)
 			vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr);
-		return indices.isComplete() && extensionsSupported && formatCount != 0;
+
+		VkPhysicalDeviceProperties props;
+		vkGetPhysicalDeviceProperties(device, &props);
+		if(!indices.isComplete() || !extensionsSupported || formatCount == 0)
+			return -1;
+
+		int score = 0;
+		#ifndef FORCE_INTEGRATED_GPU
+			if(props.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
+				score += 1000;
+		#else
+			if(props.deviceType != VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU)
+				return -1;
+		#endif
+		score += props.limits.maxImageDimension2D;
+		score += props.limits.maxBoundDescriptorSets;
+		return score;
 	}
 
 	bool Device::checkDeviceExtensionSupport(VkPhysicalDevice device)
@@ -125,5 +154,6 @@ namespace mlx
 	void Device::destroy() noexcept
 	{
 		vkDestroyDevice(_device, nullptr);
+		_device = VK_NULL_HANDLE;
 	}
 }

src/renderer/core/vk_device.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 19:13:42 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 22:55:30 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/11 01:51:26 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,12 +28,13 @@ namespace mlx
 			inline VkDevice& get() noexcept { return _device; }
 
 			inline VkPhysicalDevice& getPhysicalDevice() noexcept { return _physicalDevice; }
-			
+
 		private:
 			void pickPhysicalDevice();
-			bool isDeviceSuitable(VkPhysicalDevice device, VkSurfaceKHR surface);
 			bool checkDeviceExtensionSupport(VkPhysicalDevice device);
+			int deviceScore(VkPhysicalDevice device, VkSurfaceKHR surface);
 
+		private:
 			VkPhysicalDevice _physicalDevice = VK_NULL_HANDLE;
 			VkDevice _device = VK_NULL_HANDLE;
 	};

src/renderer/core/vk_fence.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/02 17:53:06 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/02 17:54:14 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:07:21 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -25,6 +25,9 @@ namespace mlx
 
 		if(vkCreateFence(Render_Core::get().getDevice().get(), &fenceInfo, nullptr, &_fence) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create CPU synchronization object");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new fence");
+		#endif
 	}
 
 	void Fence::wait() noexcept
@@ -39,6 +42,8 @@ namespace mlx
 
 	void Fence::destroy() noexcept
 	{
-		vkDestroyFence(Render_Core::get().getDevice().get(), _fence, nullptr);
+		if(_fence != VK_NULL_HANDLE)
+			vkDestroyFence(Render_Core::get().getDevice().get(), _fence, nullptr);
+		_fence = VK_NULL_HANDLE;
 	}
 }

src/renderer/core/vk_instance.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 19:04:21 by maldavid          #+#    #+#             */
-/*   Updated: 2023/01/25 15:28:18 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:21:42 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,25 +19,25 @@ namespace mlx
 {
 	void Instance::init()
 	{
-        VkApplicationInfo appInfo{};
-        appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
-        appInfo.pApplicationName = "MacroLibX";
-        appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
-        appInfo.pEngineName = "MacroLibX";
-        appInfo.engineVersion = VK_MAKE_VERSION(0, 0, 1);
-        appInfo.apiVersion = VK_API_VERSION_1_2;
+		VkApplicationInfo appInfo{};
+		appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
+		appInfo.pApplicationName = "MacroLibX";
+		appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
+		appInfo.pEngineName = "MacroLibX";
+		appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
+		appInfo.apiVersion = VK_API_VERSION_1_2;
 
-        VkInstanceCreateInfo createInfo{};
-        createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
-        createInfo.pApplicationInfo = &appInfo;
+		VkInstanceCreateInfo createInfo{};
+		createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
+		createInfo.pApplicationInfo = &appInfo;
 
-        auto extensions = getRequiredExtensions();
-        createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
-        createInfo.ppEnabledExtensionNames = extensions.data();
+		auto extensions = getRequiredExtensions();
+		createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
+		createInfo.ppEnabledExtensionNames = extensions.data();
 
 		VkDebugUtilsMessengerCreateInfoEXT debugCreateInfo;
 		if constexpr(enableValidationLayers)
-        {
+		{
 			if(Render_Core::get().getLayers().checkValidationLayerSupport())
 			{
 				createInfo.enabledLayerCount = static_cast<uint32_t>(validationLayers.size());
@@ -45,45 +45,49 @@ namespace mlx
 				Render_Core::get().getLayers().populateDebugMessengerCreateInfo(debugCreateInfo);
 				createInfo.pNext = (VkDebugUtilsMessengerCreateInfoEXT*) &debugCreateInfo;
 			}
-        }
-        else
-        {
-            createInfo.enabledLayerCount = 0;
-            createInfo.pNext = nullptr;
-        }
+		}
+		else
+		{
+			createInfo.enabledLayerCount = 0;
+			createInfo.pNext = nullptr;
+		}
 
 		VkResult res;
-        if((res = vkCreateInstance(&createInfo, nullptr, &_instance)) != VK_SUCCESS)
+		if((res = vkCreateInstance(&createInfo, nullptr, &_instance)) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create Vulkan instance");
 		volkLoadInstance(_instance);
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new instance");
+		#endif
 	}
 
 	std::vector<const char*> Instance::getRequiredExtensions()
-    {
-        unsigned int count = 0;
+	{
+		unsigned int count = 0;
 		SDL_Window* window = SDL_CreateWindow("", 0, 0, 1, 1, SDL_WINDOW_VULKAN | SDL_WINDOW_HIDDEN);
 		if(!window)
 			core::error::report(e_kind::fatal_error, "Vulkan : cannot get instance extentions from window : %s",  SDL_GetError());
 
-        if(!SDL_Vulkan_GetInstanceExtensions(window, &count, nullptr))
+		if(!SDL_Vulkan_GetInstanceExtensions(window, &count, nullptr))
 			core::error::report(e_kind::fatal_error, "Vulkan : cannot get instance extentions from window : %s",  SDL_GetError());
 
-        std::vector<const char*> extensions = { VK_EXT_DEBUG_REPORT_EXTENSION_NAME };
-        size_t additional_extension_count = extensions.size();
-        extensions.resize(additional_extension_count + count);
+		std::vector<const char*> extensions = { VK_EXT_DEBUG_REPORT_EXTENSION_NAME };
+		size_t additional_extension_count = extensions.size();
+		extensions.resize(additional_extension_count + count);
 
-        if(!SDL_Vulkan_GetInstanceExtensions(window, &count, extensions.data() + additional_extension_count))
+		if(!SDL_Vulkan_GetInstanceExtensions(window, &count, extensions.data() + additional_extension_count))
 			core::error::report(e_kind::error, "Vulkan : cannot get instance extentions from window : %s", SDL_GetError());
 
 		if constexpr(enableValidationLayers)
-            extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
+			extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
 
 		SDL_DestroyWindow(window);
-        return extensions;
-    }
+		return extensions;
+	}
 
-    void Instance::destroy() noexcept
-    {
-        vkDestroyInstance(_instance, nullptr);
-    }
+	void Instance::destroy() noexcept
+	{
+		vkDestroyInstance(_instance, nullptr);
+		_instance = VK_NULL_HANDLE;
+	}
 }

src/renderer/core/vk_semaphore.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 19:01:08 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/02 17:55:58 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:22:29 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,11 +24,16 @@ namespace mlx
 		if(	vkCreateSemaphore(Render_Core::get().getDevice().get(), &semaphoreInfo, nullptr, &_imageAvailableSemaphores) != VK_SUCCESS ||
 			vkCreateSemaphore(Render_Core::get().getDevice().get(), &semaphoreInfo, nullptr, &_renderFinishedSemaphores) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create GPU synchronization object");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new semaphore");
+		#endif
 	}
 
 	void Semaphore::destroy() noexcept
 	{
 		vkDestroySemaphore(Render_Core::get().getDevice().get(), _renderFinishedSemaphores, nullptr);
+		_renderFinishedSemaphores = VK_NULL_HANDLE;
 		vkDestroySemaphore(Render_Core::get().getDevice().get(), _imageAvailableSemaphores, nullptr);
+		_imageAvailableSemaphores = VK_NULL_HANDLE;
 	}
 }

src/renderer/core/vk_surface.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/08 18:58:49 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 22:20:57 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:22:38 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,6 +22,9 @@ namespace mlx
 	{
 		if(SDL_Vulkan_CreateSurface(renderer.getWindow()->getNativeWindow(), Render_Core::get().getInstance().get(), &_surface) != SDL_TRUE)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create a surface : %s", SDL_GetError());
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new surface");
+		#endif
 	}
 
 	VkSurfaceFormatKHR Surface::chooseSwapSurfaceFormat(const std::vector<VkSurfaceFormatKHR>& availableFormats)
@@ -38,5 +41,6 @@ namespace mlx
 	void Surface::destroy() noexcept
 	{
 		vkDestroySurfaceKHR(Render_Core::get().getInstance().get(), _surface, nullptr);
+		_surface = VK_NULL_HANDLE;
 	}
 }

src/renderer/core/vk_validation_layers.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/12/19 14:05:25 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/19 14:11:12 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/08 20:15:36 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,6 +28,10 @@ namespace mlx
 		populateDebugMessengerCreateInfo(createInfo);
 		if(createDebugUtilsMessengerEXT(&createInfo, nullptr) != VK_SUCCESS)
 			core::error::report(e_kind::error, "Vulkan : failed to set up debug messenger");
+		#ifdef DEBUG
+		else
+			core::error::report(e_kind::message, "Vulkan : enabled validation layers");
+		#endif
 	}
 
 	bool ValidationLayers::checkValidationLayerSupport()

src/renderer/descriptors/vk_descriptor_pool.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/23 18:34:23 by maldavid          #+#    #+#             */
-/*   Updated: 2023/01/23 18:44:51 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:23:05 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -30,5 +30,6 @@ namespace mlx
 	void DescriptorPool::destroy() noexcept    
 	{
 		vkDestroyDescriptorPool(Render_Core::get().getDevice().get(), _pool, nullptr);
+		_pool = VK_NULL_HANDLE;
 	}
 }

src/renderer/descriptors/vk_descriptor_set.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/23 18:40:44 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/22 19:52:08 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/12 01:14:52 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -37,6 +37,9 @@ namespace mlx
 
 		if(vkAllocateDescriptorSets(device, &allocInfo, _desc_set.data()) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to allocate descriptor set");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new descriptor set");
+		#endif
 	}
 
 	void DescriptorSet::writeDescriptor(int binding, UBO* ubo) noexcept

src/renderer/descriptors/vk_descriptor_set_layout.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/23 18:37:28 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 16:37:09 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:23:16 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -41,5 +41,6 @@ namespace mlx
 	void DescriptorSetLayout::destroy() noexcept
 	{
 		vkDestroyDescriptorSetLayout(Render_Core::get().getDevice().get(), _layout, nullptr);
+		_layout = VK_NULL_HANDLE;
 	}
 }

src/renderer/images/texture.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/31 18:03:35 by maldavid          #+#    #+#             */
-/*   Updated: 2023/08/09 13:51:35 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 14:01:47 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -29,13 +29,9 @@
 
 namespace mlx
 {
-	void Texture::create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format)
+	void Texture::create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format, const char* name, bool dedicated_memory)
 	{
-		Image::create(width, height, format, TILING,
-			VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
-			{ VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT }
-		);
-
+		Image::create(width, height, format, TILING, VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, name, dedicated_memory);
 		Image::createImageView(VK_IMAGE_VIEW_TYPE_2D, VK_IMAGE_ASPECT_COLOR_BIT);
 		Image::createSampler();
 
@@ -48,14 +44,24 @@ namespace mlx
 
 		std::vector<uint16_t> indexData = { 0, 1, 2, 2, 3, 0 };
 
-		_vbo.create(sizeof(Vertex) * vertexData.size(), vertexData.data());
-		_ibo.create(sizeof(uint16_t) * indexData.size(), indexData.data());
+		#ifdef DEBUG
+			_vbo.create(sizeof(Vertex) * vertexData.size(), vertexData.data(), name);
+			_ibo.create(sizeof(uint16_t) * indexData.size(), indexData.data(), name);
+			_name = name;
+		#else
+			_vbo.create(sizeof(Vertex) * vertexData.size(), vertexData.data(), nullptr);
+			_ibo.create(sizeof(uint16_t) * indexData.size(), indexData.data(), nullptr);
+		#endif
 
 		if(pixels != nullptr)
 		{
 			Buffer staging_buffer;
 			std::size_t size = width * height * formatSize(format);
-			staging_buffer.create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, pixels);
+			#ifdef DEBUG
+				staging_buffer.create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, name, pixels);
+			#else
+				staging_buffer.create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, nullptr, pixels);
+			#endif
 			Image::copyFromBuffer(staging_buffer);
 			staging_buffer.destroy();
 		}
@@ -89,10 +95,13 @@ namespace mlx
 		#ifdef DEBUG
 			core::error::report(e_kind::message, "Texture : enabling CPU mapping");
 		#endif
-
 		std::size_t size = getWidth() * getHeight() * formatSize(getFormat());
 		_buf_map.emplace();
-		_buf_map->create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT);
+		#ifdef DEBUG
+			_buf_map->create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT, _name.c_str());
+		#else
+			_buf_map->create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT, nullptr);
+		#endif
 		Image::copyToBuffer(*_buf_map);
 		_buf_map->mapMem(&_map);
 		_cpu_map = std::vector<uint32_t>(getWidth() * getHeight(), 0);
@@ -139,7 +148,11 @@ namespace mlx
 		if(stbi_is_hdr(filename.c_str()))
 			core::error::report(e_kind::fatal_error, "Texture : unsupported image format '%s'", filename.c_str());
 		data = stbi_load(filename.c_str(), w, h, &channels, 4);
-		texture.create(data, *w, *h, VK_FORMAT_R8G8B8A8_UNORM);
+		#ifdef DEBUG
+			texture.create(data, *w, *h, VK_FORMAT_R8G8B8A8_UNORM, filename.c_str());
+		#else
+			texture.create(data, *w, *h, VK_FORMAT_R8G8B8A8_UNORM, nullptr);
+		#endif
 		stbi_image_free(data);
 		return texture;
 	}

src/renderer/images/texture.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/08 02:24:58 by maldavid          #+#    #+#             */
-/*   Updated: 2023/08/02 12:32:27 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 14:01:05 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -29,7 +29,7 @@ namespace mlx
 		public:
 			Texture() = default;
 			
-			void create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format);
+			void create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format, const char* name, bool dedicated_memory = false);
 			void render(class Renderer& renderer, int x, int y);
 			void destroy() noexcept override;
 
@@ -50,6 +50,9 @@ namespace mlx
 		private:
 			C_VBO _vbo;
 			C_IBO _ibo;
+			#ifdef DEBUG
+				std::string _name;
+			#endif
 			DescriptorSet _set;
 			std::vector<uint32_t> _cpu_map;
 			std::optional<Buffer> _buf_map = std::nullopt;

src/renderer/images/texture_atlas.cpp

@@ -6,22 +6,23 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/07 16:40:09 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 12:55:22 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 05:36:46 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include <renderer/images/texture_atlas.h>
 
+#ifdef IMAGE_OPTIMIZED
+	#define TILING VK_IMAGE_TILING_OPTIMAL
+#else
+	#define TILING VK_IMAGE_TILING_LINEAR
+#endif
+
 namespace mlx
 {
-	void TextureAtlas::create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format)
+	void TextureAtlas::create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format, const char* name, bool dedicated_memory)
 	{
-		Image::create(width, height, format,
-			VK_IMAGE_TILING_OPTIMAL,
-			VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
-			{ VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT }
-		);
-
+		Image::create(width, height, format, TILING, VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, name, dedicated_memory);
 		Image::createImageView(VK_IMAGE_VIEW_TYPE_2D, VK_IMAGE_ASPECT_COLOR_BIT);
 		Image::createSampler();
 
@@ -29,7 +30,7 @@ namespace mlx
 		{
 			Buffer staging_buffer;
 			std::size_t size = width * height * formatSize(format);
-			staging_buffer.create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, pixels);
+			staging_buffer.create(Buffer::kind::dynamic, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, name, pixels);
 			Image::copyFromBuffer(staging_buffer);
 			staging_buffer.destroy();
 		}

src/renderer/images/texture_atlas.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/07 16:36:33 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/11 12:04:16 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 05:36:30 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,7 +24,7 @@ namespace mlx
 		public:
 			TextureAtlas() = default;
 
-			void create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format);
+			void create(uint8_t* pixels, uint32_t width, uint32_t height, VkFormat format, const char* name, bool dedicated_memory = false);
 			void render(class Renderer& renderer, int x, int y, uint32_t ibo_size);
 			void destroy() noexcept override;
 

src/renderer/images/vk_image.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/25 11:59:07 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 14:59:41 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:21:14 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,7 +18,125 @@
 
 namespace mlx
 {
-	void Image::create(uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, std::vector<VkMemoryPropertyFlags> properties)
+	bool isStencilFormat(VkFormat format)
+	{
+		switch(format)
+		{
+			case VK_FORMAT_D32_SFLOAT_S8_UINT:
+			case VK_FORMAT_D24_UNORM_S8_UINT:
+				return true;
+
+			default: return false;
+		}
+	}
+
+	bool isDepthFormat(VkFormat format)
+	{
+		switch(format)
+		{
+			case VK_FORMAT_D16_UNORM:
+			case VK_FORMAT_D32_SFLOAT:
+			case VK_FORMAT_D32_SFLOAT_S8_UINT:
+			case VK_FORMAT_D24_UNORM_S8_UINT:
+			case VK_FORMAT_D16_UNORM_S8_UINT:
+				return true;
+
+			default: return false;
+		}
+	}
+
+	VkFormat bitsToFormat(uint32_t bits)
+	{
+		switch(bits)
+		{
+			case 8:   return VK_FORMAT_R8_UNORM;
+			case 16:  return VK_FORMAT_R8G8_UNORM;
+			case 24:  return VK_FORMAT_R8G8B8_UNORM;
+			case 32:  return VK_FORMAT_R8G8B8A8_UNORM;
+			case 48:  return VK_FORMAT_R16G16B16_SFLOAT;
+			case 64:  return VK_FORMAT_R16G16B16A16_SFLOAT;
+			case 96:  return VK_FORMAT_R32G32B32_SFLOAT;
+			case 128: return VK_FORMAT_R32G32B32A32_SFLOAT;
+
+			default:
+				core::error::report(e_kind::fatal_error, "Vulkan : unsupported image bit-depth");
+				return VK_FORMAT_R8G8B8A8_UNORM;
+		}
+	}
+
+	VkPipelineStageFlags layoutToAccessMask(VkImageLayout layout, bool isDestination)
+	{
+		VkPipelineStageFlags accessMask = 0;
+
+		switch(layout)
+		{
+			case VK_IMAGE_LAYOUT_UNDEFINED:
+				if(isDestination)
+					core::error::report(e_kind::error, "Vulkan : the new layout used in a transition must not be VK_IMAGE_LAYOUT_UNDEFINED");
+			break;
+			case VK_IMAGE_LAYOUT_GENERAL: accessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT; break;
+			case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL: accessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; break;
+			case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL: accessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT; break;
+			case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
+				accessMask = VK_ACCESS_SHADER_READ_BIT; // VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT;
+			break;
+			case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL: accessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT; break;
+			case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL: accessMask = VK_ACCESS_TRANSFER_READ_BIT; break;
+			case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL: accessMask = VK_ACCESS_TRANSFER_WRITE_BIT; break;
+			case VK_IMAGE_LAYOUT_PREINITIALIZED:
+				if(!isDestination)
+					accessMask = VK_ACCESS_HOST_WRITE_BIT;
+				else
+					core::error::report(e_kind::error, "Vulkan : the new layout used in a transition must not be VK_IMAGE_LAYOUT_PREINITIALIZED");
+			break;
+			case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL: accessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT; break;
+			case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL: accessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT; break;
+			case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR: accessMask = VK_ACCESS_MEMORY_READ_BIT; break;
+
+			default: core::error::report(e_kind::error, "Vulkan : unexpected image layout"); break;
+		}
+
+		return accessMask;
+	}
+
+	VkPipelineStageFlags accessFlagsToPipelineStage(VkAccessFlags accessFlags, VkPipelineStageFlags stageFlags)
+	{
+		VkPipelineStageFlags stages = 0;
+
+		while(accessFlags != 0)
+		{
+			VkAccessFlagBits AccessFlag = static_cast<VkAccessFlagBits>(accessFlags & (~(accessFlags - 1)));
+			if(AccessFlag == 0 || (AccessFlag & (AccessFlag - 1)) != 0)
+				core::error::report(e_kind::fatal_error, "Vulkan : an error has been caught during access flag to pipeline stage operation");
+			accessFlags &= ~AccessFlag;
+
+			switch(AccessFlag)
+			{
+				case VK_ACCESS_INDIRECT_COMMAND_READ_BIT: stages |= VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT; break;
+				case VK_ACCESS_INDEX_READ_BIT: stages |= VK_PIPELINE_STAGE_VERTEX_INPUT_BIT; break;
+				case VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT: stages |= VK_PIPELINE_STAGE_VERTEX_INPUT_BIT; break;
+				case VK_ACCESS_UNIFORM_READ_BIT: stages |= stageFlags | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT; break;
+				case VK_ACCESS_INPUT_ATTACHMENT_READ_BIT: stages |= VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT; break;
+				case VK_ACCESS_SHADER_READ_BIT: stages |= stageFlags | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT; break;
+				case VK_ACCESS_SHADER_WRITE_BIT: stages |= stageFlags | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT; break;
+				case VK_ACCESS_COLOR_ATTACHMENT_READ_BIT: stages |= VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; break;
+				case VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT: stages |= VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; break;
+				case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT: stages |= VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT; break;
+				case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT: stages |= VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT; break;
+				case VK_ACCESS_TRANSFER_READ_BIT: stages |= VK_PIPELINE_STAGE_TRANSFER_BIT; break;
+				case VK_ACCESS_TRANSFER_WRITE_BIT: stages |= VK_PIPELINE_STAGE_TRANSFER_BIT; break;
+				case VK_ACCESS_HOST_READ_BIT: stages |= VK_PIPELINE_STAGE_HOST_BIT; break;
+				case VK_ACCESS_HOST_WRITE_BIT: stages |= VK_PIPELINE_STAGE_HOST_BIT; break;
+				case VK_ACCESS_MEMORY_READ_BIT: break;
+				case VK_ACCESS_MEMORY_WRITE_BIT: break;
+
+				default: core::error::report(e_kind::error, "Vulkan : unknown access flag"); break;
+			}
+		}
+		return stages;
+	}
+
+	void Image::create(uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, const char* name, bool dedicated_memory)
 	{
 		_width = width;
 		_height = height;
@@ -40,30 +158,15 @@ namespace mlx
 		imageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
 		imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
 
-		if(vkCreateImage(Render_Core::get().getDevice().get(), &imageInfo, nullptr, &_image) != VK_SUCCESS)
-			core::error::report(e_kind::fatal_error, "Vulkan : failed to create an image");
-
-		VkMemoryRequirements memRequirements;
-		vkGetImageMemoryRequirements(Render_Core::get().getDevice().get(), _image, &memRequirements);
-		
-		std::optional<uint32_t> memTypeIndex;
-		for(auto prop : properties)
+		VmaAllocationCreateInfo alloc_info{};
+		alloc_info.usage = VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE;
+		if(dedicated_memory)
 		{
-			memTypeIndex = RCore::findMemoryType(memRequirements.memoryTypeBits, prop, false);
-			if(memTypeIndex.has_value())
-				break;
+			alloc_info.flags = VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
+			alloc_info.priority = 1.0f;
 		}
-		if(!memTypeIndex.has_value())
-			core::error::report(e_kind::fatal_error, "Vulkan : failed to find suitable memory type for an image");
-		VkMemoryAllocateInfo allocInfo{};
-		allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
-		allocInfo.allocationSize = memRequirements.size;
-		allocInfo.memoryTypeIndex = *memTypeIndex;
 
-		if(vkAllocateMemory(Render_Core::get().getDevice().get(), &allocInfo, nullptr, &_memory) != VK_SUCCESS)
-			core::error::report(e_kind::fatal_error, "Vulkan : failed to allocate memory for an image");
-
-		vkBindImageMemory(Render_Core::get().getDevice().get(), _image, _memory, 0);
+		_allocation = Render_Core::get().getAllocator().createImage(&imageInfo, &alloc_info, _image, name);
 
 		_pool.init();
 	}
@@ -87,7 +190,7 @@ namespace mlx
 
 	void Image::createSampler() noexcept
 	{
-		VkSamplerCreateInfo info = {};
+		VkSamplerCreateInfo info{};
 		info.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
 		info.magFilter = VK_FILTER_NEAREST;
 		info.minFilter = VK_FILTER_NEAREST;
@@ -112,7 +215,7 @@ namespace mlx
 		_transfer_cmd.reset();
 		_transfer_cmd.beginRecord();
 
-		VkImageMemoryBarrier copy_barrier = {};
+		VkImageMemoryBarrier copy_barrier{};
 		copy_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
 		copy_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
 		copy_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
@@ -125,7 +228,7 @@ namespace mlx
 		copy_barrier.subresourceRange.layerCount = 1;
 		vkCmdPipelineBarrier(_transfer_cmd.get(), VK_PIPELINE_STAGE_HOST_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &copy_barrier);
 
-		VkBufferImageCopy region = {};
+		VkBufferImageCopy region{};
 		region.bufferOffset = 0;
 		region.bufferRowLength = 0;
 		region.bufferImageHeight = 0;
@@ -138,7 +241,7 @@ namespace mlx
 
 		vkCmdCopyBufferToImage(_transfer_cmd.get(), buffer.get(), _image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region);
 
-		VkImageMemoryBarrier use_barrier = {};
+		VkImageMemoryBarrier use_barrier{};
 		use_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
 		use_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
 		use_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
@@ -164,7 +267,7 @@ namespace mlx
 		_transfer_cmd.reset();
 		_transfer_cmd.beginRecord();
 
-		VkImageMemoryBarrier copy_barrier = {};
+		VkImageMemoryBarrier copy_barrier{};
 		copy_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
 		copy_barrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
 		copy_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
@@ -177,7 +280,7 @@ namespace mlx
 		copy_barrier.subresourceRange.layerCount = 1;
 		vkCmdPipelineBarrier(_transfer_cmd.get(), VK_PIPELINE_STAGE_HOST_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &copy_barrier);
 
-		VkBufferImageCopy region = {};
+		VkBufferImageCopy region{};
 		region.bufferOffset = 0;
 		region.bufferRowLength = 0;
 		region.bufferImageHeight = 0;
@@ -190,7 +293,7 @@ namespace mlx
 
 		vkCmdCopyImageToBuffer(_transfer_cmd.get(), _image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, buffer.get(), 1, &region);
 
-		VkImageMemoryBarrier use_barrier = {};
+		VkImageMemoryBarrier use_barrier{};
 		use_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
 		use_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
 		use_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
@@ -208,18 +311,79 @@ namespace mlx
 		_transfer_cmd.submitIdle();
 	}
 
-	void Image::destroy() noexcept
+	void Image::transitionLayout(VkImageLayout new_layout)
+	{
+		if(new_layout == _layout)
+			return;
+
+		if(!_transfer_cmd.isInit())
+			_transfer_cmd.init(&_pool);
+		_transfer_cmd.reset();
+		_transfer_cmd.beginRecord();
+
+		VkImageMemoryBarrier barrier{};
+		barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
+		barrier.oldLayout = _layout;
+		barrier.newLayout = new_layout;
+		barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+		barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+		barrier.image = _image;
+		barrier.subresourceRange.aspectMask = isDepthFormat(_format) ? VK_IMAGE_ASPECT_DEPTH_BIT : VK_IMAGE_ASPECT_COLOR_BIT;
+		barrier.subresourceRange.baseMipLevel = 0;
+		barrier.subresourceRange.levelCount = 1;
+		barrier.subresourceRange.baseArrayLayer = 0;
+		barrier.subresourceRange.layerCount = 1;
+		barrier.srcAccessMask = layoutToAccessMask(_layout, false);
+		barrier.dstAccessMask = layoutToAccessMask(new_layout, true);
+		if(isStencilFormat(_format))
+			barrier.subresourceRange.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
+
+		VkPipelineStageFlags sourceStage = 0;
+		if(barrier.oldLayout == VK_IMAGE_LAYOUT_PRESENT_SRC_KHR)
+			sourceStage = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
+		else if(barrier.srcAccessMask != 0)
+			sourceStage = accessFlagsToPipelineStage(barrier.srcAccessMask, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT);
+		else
+			sourceStage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
+
+		VkPipelineStageFlags destinationStage = 0;
+		if(barrier.newLayout == VK_IMAGE_LAYOUT_PRESENT_SRC_KHR)
+			destinationStage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
+		else if(barrier.dstAccessMask != 0)
+			destinationStage = accessFlagsToPipelineStage(barrier.dstAccessMask, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT);
+		else
+			destinationStage = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
+
+		vkCmdPipelineBarrier(_transfer_cmd.get(), sourceStage, destinationStage, 0, 0, nullptr, 0, nullptr, 1, &barrier);
+
+		_transfer_cmd.endRecord();
+		_transfer_cmd.submitIdle();
+		_layout = new_layout;
+	}
+
+	void Image::destroySampler() noexcept
 	{
 		if(_sampler != VK_NULL_HANDLE)
 			vkDestroySampler(Render_Core::get().getDevice().get(), _sampler, nullptr);
+		_sampler = VK_NULL_HANDLE;
+	}
+
+	void Image::destroyImageView() noexcept
+	{
 		if(_image_view != VK_NULL_HANDLE)
 			vkDestroyImageView(Render_Core::get().getDevice().get(), _image_view, nullptr);
+		_image_view = VK_NULL_HANDLE;
+	}
 
-		vkFreeMemory(Render_Core::get().getDevice().get(), _memory, nullptr);
-		vkDestroyImage(Render_Core::get().getDevice().get(), _image, nullptr);
-		if(_transfer_cmd.isInit())
-			_transfer_cmd.destroy();
-		_pool.destroy();
+	void Image::destroy() noexcept
+	{
+		destroySampler();
+		destroyImageView();
+		destroyCmdPool();
+
+		if(_image != VK_NULL_HANDLE)
+			Render_Core::get().getAllocator().destroyImage(_allocation, _image);
+		_image = VK_NULL_HANDLE;
 	}
 
 	uint32_t formatSize(VkFormat format)

src/renderer/images/vk_image.h

@@ -6,12 +6,12 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/25 11:54:21 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/23 14:17:11 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:10:05 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#ifndef __VK_IMAGE__
-#define __VK_IMAGE__
+#ifndef __MLX_VK_IMAGE__
+#define __MLX_VK_IMAGE__
 
 #include <volk.h>
 #include <cstddef>
@@ -25,19 +25,30 @@ namespace mlx
 
 	class Image
 	{
+		friend class SwapChain;
+
 		public:
 			Image() = default;
 
-			void create(uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, std::vector<VkMemoryPropertyFlags> properties);
+			inline void create(VkImage image, VkFormat format, uint32_t width, uint32_t height, VkImageLayout layout = VK_IMAGE_LAYOUT_UNDEFINED) noexcept
+			{
+				_image = image;
+				_format = format;
+				_width = width;
+				_height = height;
+				_layout = layout;
+				_pool.init();
+			}
+			void create(uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, const char* name, bool decated_memory = false);
 			void createImageView(VkImageViewType type, VkImageAspectFlags aspectFlags) noexcept;
 			void createSampler() noexcept;
 			void copyFromBuffer(class Buffer& buffer);
 			void copyToBuffer(class Buffer& buffer);
+			void transitionLayout(VkImageLayout new_layout);
 			virtual void destroy() noexcept;
 
 			inline VkImage get() noexcept { return _image; }
 			inline VkImage operator()() noexcept { return _image; }
-			inline VkDeviceMemory getDeviceMemory() noexcept { return _memory; }
 			inline VkImageView getImageView() noexcept { return _image_view; }
 			inline VkFormat getFormat() noexcept { return _format; }
 			inline VkImageTiling getTiling() noexcept { return _tiling; }
@@ -47,15 +58,21 @@ namespace mlx
 
 			virtual ~Image() = default;
 
+		private:
+			void destroySampler() noexcept;
+			void destroyImageView() noexcept;
+			inline void destroyCmdPool() noexcept { _transfer_cmd.destroy(); _pool.destroy(); }
+
 		private:
 			CmdBuffer _transfer_cmd;
 			CmdPool _pool;
+			VmaAllocation _allocation;
 			VkImage _image = VK_NULL_HANDLE;
-			VkDeviceMemory _memory = VK_NULL_HANDLE;
 			VkImageView _image_view = VK_NULL_HANDLE;
 			VkSampler _sampler = VK_NULL_HANDLE;
 			VkFormat _format;
 			VkImageTiling _tiling;
+			VkImageLayout _layout = VK_IMAGE_LAYOUT_UNDEFINED;
 			uint32_t _width = 0;
 			uint32_t _height = 0;
 	};

src/renderer/pipeline/pipeline.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/12/18 21:27:38 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/13 14:52:57 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 16:57:57 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -222,14 +222,14 @@ namespace mlx
         VkViewport viewport{};
         viewport.x = 0.0f;
         viewport.y = 0.0f;
-        viewport.width = (float)renderer.getSwapChain()._swapChainExtent.width;
-        viewport.height = (float)renderer.getSwapChain()._swapChainExtent.height;
+        viewport.width = (float)renderer.getSwapChain().getExtent().width;
+        viewport.height = (float)renderer.getSwapChain().getExtent().height;
         viewport.minDepth = 0.0f;
         viewport.maxDepth = 1.0f;
 
         VkRect2D scissor{};
         scissor.offset = { 0, 0 };
-        scissor.extent = renderer.getSwapChain()._swapChainExtent;
+        scissor.extent = renderer.getSwapChain().getExtent();
 
         VkPipelineViewportStateCreateInfo viewportState{};
         viewportState.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
@@ -301,6 +301,9 @@ namespace mlx
 
         if(vkCreateGraphicsPipelines(Render_Core::get().getDevice().get(), VK_NULL_HANDLE, 1, &pipelineInfo, nullptr, &_graphicsPipeline) != VK_SUCCESS)
             core::error::report(e_kind::fatal_error, "Vulkan : failed to create a graphics pipeline");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new graphic pipeline");
+		#endif
 
 		vkDestroyShaderModule(Render_Core::get().getDevice().get(), fshader, nullptr);
         vkDestroyShaderModule(Render_Core::get().getDevice().get(), vshader, nullptr);

src/renderer/pixel_put.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/31 15:14:50 by maldavid          #+#    #+#             */
-/*   Updated: 2023/08/02 05:28:49 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 13:44:58 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,10 +17,10 @@ namespace mlx
 {
 	void PixelPutPipeline::init(uint32_t width, uint32_t height, Renderer& renderer) noexcept
 	{
-		_texture.create(nullptr, width, height, VK_FORMAT_R8G8B8A8_UNORM);
+		_texture.create(nullptr, width, height, VK_FORMAT_R8G8B8A8_UNORM, "__mlx_pixel_put_pipeline_texture", true);
 		_texture.setDescriptor(renderer.getFragDescriptorSet().duplicate());
 
-		_buffer.create(Buffer::kind::dynamic, sizeof(uint32_t) * (width * height), VK_BUFFER_USAGE_TRANSFER_SRC_BIT);
+		_buffer.create(Buffer::kind::dynamic, sizeof(uint32_t) * (width * height), VK_BUFFER_USAGE_TRANSFER_SRC_BIT, "__mlx_pixel_put_pipeline_texture");
 		_buffer.mapMem(&_buffer_map);
 		_cpu_map = std::vector<uint32_t>(height * width, 0);
 		_width = width;

src/renderer/renderer.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/12/18 17:25:16 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/21 20:56:51 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:08:19 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,14 +20,20 @@ namespace mlx
 	{
 		_surface.create(*this);
 		_swapchain.init(this);
-		_pass.init(this);
-		_swapchain.initFB();
+		_pass.init(_swapchain.getImagesFormat());
 		_cmd.init();
+
+		for(int i = 0; i < _swapchain.getImagesNumber(); i++)
+			_framebuffers.emplace_back().init(_pass, _swapchain.getImage(i));
 		for(int i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
 			_semaphores[i].init();
 	
 		_uniform_buffer.reset(new UBO);
-		_uniform_buffer->create(this, sizeof(glm::mat4));
+		#ifdef DEBUG
+			_uniform_buffer->create(this, sizeof(glm::mat4), "__mlx_matrices_uniform_buffer_");
+		#else
+			_uniform_buffer->create(this, sizeof(glm::mat4), nullptr);
+		#endif
 
 		VkDescriptorPoolSize pool_sizes[] = {
 			{ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 4096 },
@@ -51,15 +57,15 @@ namespace mlx
 
 		_framebufferResized = false;
 	}
-	
+
 	bool Renderer::beginFrame()
 	{
 		auto device = Render_Core::get().getDevice().get();
 
-		_cmd.getCmdBuffer(_active_image_index).waitForExecution();
-		_cmd.getCmdBuffer(_active_image_index).reset();
+		_cmd.getCmdBuffer(_current_frame_index).waitForExecution();
+		_cmd.getCmdBuffer(_current_frame_index).reset();
 
-		VkResult result = vkAcquireNextImageKHR(device, _swapchain(), UINT64_MAX, _semaphores[_active_image_index].getImageSemaphore(), VK_NULL_HANDLE, &_image_index);
+		VkResult result = vkAcquireNextImageKHR(device, _swapchain(), UINT64_MAX, _semaphores[_current_frame_index].getImageSemaphore(), VK_NULL_HANDLE, &_image_index);
 
 		if(result == VK_ERROR_OUT_OF_DATE_KHR)
 		{
@@ -69,36 +75,37 @@ namespace mlx
 		else if(result != VK_SUCCESS && result != VK_SUBOPTIMAL_KHR)
 			core::error::report(e_kind::fatal_error, "Vulkan error : failed to acquire swapchain image");
 
-		_cmd.getCmdBuffer(_active_image_index).beginRecord();
-		_pass.begin();
+		_cmd.getCmdBuffer(_current_frame_index).beginRecord();
+		auto& fb = _framebuffers[_image_index];
+		_pass.begin(getActiveCmdBuffer(), fb);
 
-		_pipeline.bindPipeline(_cmd.getCmdBuffer(_active_image_index));
+		_pipeline.bindPipeline(_cmd.getCmdBuffer(_current_frame_index));
 
 		VkViewport viewport{};
 		viewport.x = 0.0f;
 		viewport.y = 0.0f;
-		viewport.width = (float)_swapchain._swapChainExtent.width;
-		viewport.height = (float)_swapchain._swapChainExtent.height;
+		viewport.width = static_cast<float>(fb.getWidth());
+		viewport.height = static_cast<float>(fb.getHeight());
 		viewport.minDepth = 0.0f;
 		viewport.maxDepth = 1.0f;
-		vkCmdSetViewport(_cmd.getCmdBuffer(_active_image_index).get(), 0, 1, &viewport);
+		vkCmdSetViewport(_cmd.getCmdBuffer(_current_frame_index).get(), 0, 1, &viewport);
 
 		VkRect2D scissor{};
 		scissor.offset = { 0, 0 };
-		scissor.extent = _swapchain._swapChainExtent;
-		vkCmdSetScissor(_cmd.getCmdBuffer(_active_image_index).get(), 0, 1, &scissor);
+		scissor.extent = _swapchain.getExtent();
+		vkCmdSetScissor(_cmd.getCmdBuffer(_current_frame_index).get(), 0, 1, &scissor);
 
 		return true;
 	}
 
 	void Renderer::endFrame()
 	{
-		_pass.end();
-		_cmd.getCmdBuffer(_active_image_index).endRecord();
-		_cmd.getCmdBuffer(_active_image_index).submit(_semaphores[_active_image_index]);
+		_pass.end(getActiveCmdBuffer());
+		_cmd.getCmdBuffer(_current_frame_index).endRecord();
+		_cmd.getCmdBuffer(_current_frame_index).submit(_semaphores[_current_frame_index]);
 
 		VkSwapchainKHR swapchain = _swapchain();
-		VkSemaphore signalSemaphores[] = { _semaphores[_active_image_index].getRenderImageSemaphore() };
+		VkSemaphore signalSemaphores[] = { _semaphores[_current_frame_index].getRenderImageSemaphore() };
 
 		VkPresentInfoKHR presentInfo{};
 		presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
@@ -118,7 +125,7 @@ namespace mlx
 		else if(result != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan error : failed to present swap chain image");
 
-		_active_image_index = (_active_image_index + 1) % MAX_FRAMES_IN_FLIGHT;
+		_current_frame_index = (_current_frame_index + 1) % MAX_FRAMES_IN_FLIGHT;
 	}
 
 	void Renderer::destroy()
@@ -131,9 +138,10 @@ namespace mlx
 		_frag_layout.destroy();
 		_cmd.destroy();
 		_desc_pool.destroy();
-		_swapchain.destroyFB();
 		_pass.destroy();
 		_swapchain.destroy();
+		for(auto& fb : _framebuffers)
+			fb.destroy();
 		for(int i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
 			_semaphores[i].destroy();
 		_surface.destroy();

src/renderer/renderer.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/12/18 17:14:45 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/11 12:33:33 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 16:56:09 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,7 +24,8 @@
 #include <renderer/pipeline/pipeline.h>
 #include <renderer/command/cmd_manager.h>
 #include <renderer/swapchain/vk_swapchain.h>
-#include <renderer/swapchain/vk_render_pass.h>
+#include <renderer/renderpass/vk_render_pass.h>
+#include <renderer/renderpass/vk_framebuffer.h>
 #include <renderer/descriptors/vk_descriptor_set.h>
 #include <renderer/descriptors/vk_descriptor_pool.h>
 #include <renderer/descriptors/vk_descriptor_set_layout.h>
@@ -99,12 +100,12 @@ namespace mlx
             inline RenderPass& getRenderPass() noexcept { return _pass; }
 			inline GraphicPipeline& getPipeline() noexcept { return _pipeline; }
 			inline CmdBuffer& getCmdBuffer(int i) noexcept { return _cmd.getCmdBuffer(i); }
-			inline CmdBuffer& getActiveCmdBuffer() noexcept { return _cmd.getCmdBuffer(_active_image_index); }
+			inline CmdBuffer& getActiveCmdBuffer() noexcept { return _cmd.getCmdBuffer(_current_frame_index); }
 			inline DescriptorSet& getVertDescriptorSet() noexcept { return _vert_set; }
 			inline DescriptorSet& getFragDescriptorSet() noexcept { return _frag_set; }
 			inline DescriptorSetLayout& getVertDescriptorSetLayout() noexcept { return _vert_layout; }
 			inline DescriptorSetLayout& getFragDescriptorSetLayout() noexcept { return _frag_layout; }
-            inline uint32_t getActiveImageIndex() noexcept { return _active_image_index; }
+            inline uint32_t getActiveImageIndex() noexcept { return _current_frame_index; }
             inline uint32_t getImageIndex() noexcept { return _image_index; }
 
             constexpr inline void requireFrameBufferResize(int index) noexcept { _framebufferResized = true; }
@@ -118,6 +119,7 @@ namespace mlx
             Surface _surface;
             SwapChain _swapchain;
 			std::array<Semaphore, MAX_FRAMES_IN_FLIGHT> _semaphores;
+			std::vector<FrameBuffer> _framebuffers;
 
 			DescriptorPool _desc_pool;
 			
@@ -131,7 +133,7 @@ namespace mlx
 
 			class MLX_Window* _window = nullptr;
 
-            uint32_t _active_image_index = 0;
+            uint32_t _current_frame_index = 0;
             uint32_t _image_index = 0;
             bool _framebufferResized = false;
 	};

src/renderer/renderpass/vk_framebuffer.cpp

@@ -6,35 +6,43 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:18:06 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 20:01:51 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:20:23 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include <volk.h>
 #include <renderer/core/render_core.h>
 #include <renderer/renderer.h>
+#include <renderer/images/vk_image.h>
 
 namespace mlx
 {
-	void FrameBuffer::init(Renderer& renderer, ImageView& image)
+	void FrameBuffer::init(RenderPass& renderpass, Image& image)
 	{
-		VkImageView attachments[] = { image() };
+		VkImageView attachments[] = { image.getImageView() };
+
+		_width = image.getWidth();
+		_height = image.getHeight();
 
 		VkFramebufferCreateInfo framebufferInfo{};
 		framebufferInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
-		framebufferInfo.renderPass = renderer.getRenderPass().get();
+		framebufferInfo.renderPass = renderpass.get();
 		framebufferInfo.attachmentCount = 1;
 		framebufferInfo.pAttachments = attachments;
-		framebufferInfo.width = renderer.getSwapChain()._swapChainExtent.width;
-		framebufferInfo.height = renderer.getSwapChain()._swapChainExtent.height;
+		framebufferInfo.width = _width;
+		framebufferInfo.height = _height;
 		framebufferInfo.layers = 1;
 
 		if(vkCreateFramebuffer(Render_Core::get().getDevice().get(), &framebufferInfo, nullptr, &_framebuffer) != VK_SUCCESS)	
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create a framebuffer");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new framebuffer");
+		#endif
 	}
 
 	void FrameBuffer::destroy() noexcept
 	{
 	    vkDestroyFramebuffer(Render_Core::get().getDevice().get(), _framebuffer, nullptr);
+		_framebuffer = VK_NULL_HANDLE;
 	}
 }

src/renderer/renderpass/vk_framebuffer.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:19:44 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 19:53:00 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 16:44:16 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,18 +17,22 @@
 
 namespace mlx
 {
-    class FrameBuffer
-    {
-        public:
-            void init(class Renderer& renderer, class ImageView& image);
-            void destroy() noexcept;
+	class FrameBuffer
+	{
+		public:
+			void init(class RenderPass& renderpass, class Image& image);
+			void destroy() noexcept;
 
-            inline VkFramebuffer& operator()() noexcept { return _framebuffer; }
-            inline VkFramebuffer& get() noexcept { return _framebuffer; }
+			inline VkFramebuffer& operator()() noexcept { return _framebuffer; }
+			inline VkFramebuffer& get() noexcept { return _framebuffer; }
+			inline uint32_t getWidth() const noexcept { return _width; }
+			inline uint32_t getHeight() const noexcept { return _height; }
 
-        private:
-            VkFramebuffer _framebuffer = VK_NULL_HANDLE;
-    };
+		private:
+			VkFramebuffer _framebuffer = VK_NULL_HANDLE;
+			uint32_t _width = 0;
+			uint32_t _height = 0;
+	};
 }
 
 #endif // __MLX_VK_FRAMEBUFFER__

src/renderer/renderpass/vk_render_pass.cpp

@@ -6,24 +6,23 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:21:36 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/19 00:06:34 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 15:58:26 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "vk_render_pass.h"
 #include <renderer/core/render_core.h>
 #include <renderer/renderer.h>
+#include <renderer/renderpass/vk_framebuffer.h>
 
 namespace mlx
 {
 	static const VkClearValue clearColor = { 0.0f, 0.0f, 0.0f, 1.0f };
 
-	void RenderPass::init(Renderer* renderer)
+	void RenderPass::init(VkFormat attachement_format)
 	{
-		_renderer = renderer;
-
 		VkAttachmentDescription colorAttachment{};
-		colorAttachment.format = renderer->getSwapChain()._swapChainImageFormat;
+		colorAttachment.format = attachement_format;
 		colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
 		colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
 		colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
@@ -50,9 +49,12 @@ namespace mlx
 
 		if(vkCreateRenderPass(Render_Core::get().getDevice().get(), &renderPassInfo, nullptr, &_renderPass) != VK_SUCCESS)
 			core::error::report(e_kind::fatal_error, "Vulkan : failed to create render pass");
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new render pass");
+		#endif
 	}
 
-	void RenderPass::begin()
+	void RenderPass::begin(class CmdBuffer& cmd, class FrameBuffer& fb)
 	{
 		if(_is_running)
 			return;
@@ -60,23 +62,23 @@ namespace mlx
 		VkRenderPassBeginInfo renderPassInfo{};
 		renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
 		renderPassInfo.renderPass = _renderPass;
-		renderPassInfo.framebuffer = _renderer->getSwapChain()._framebuffers[_renderer->getImageIndex()].get();
+		renderPassInfo.framebuffer = fb.get();
 		renderPassInfo.renderArea.offset = { 0, 0 };
-		renderPassInfo.renderArea.extent = _renderer->getSwapChain()._swapChainExtent;
+		renderPassInfo.renderArea.extent = { fb.getWidth(), fb.getHeight() };
 		renderPassInfo.clearValueCount = 1;
 		renderPassInfo.pClearValues = &clearColor;
 
-		vkCmdBeginRenderPass(_renderer->getActiveCmdBuffer().get(), &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
+		vkCmdBeginRenderPass(cmd.get(), &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
 
 		_is_running = true;
 	}
 
-	void RenderPass::end()
+	void RenderPass::end(class CmdBuffer& cmd)
 	{
 		if(!_is_running)
 			return;
 
-		vkCmdEndRenderPass(_renderer->getActiveCmdBuffer().get());
+		vkCmdEndRenderPass(cmd.get());
 		_is_running = false;
 	}
 

src/renderer/renderpass/vk_render_pass.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:22:00 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 20:33:28 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 15:58:12 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,18 +20,17 @@ namespace mlx
 	class RenderPass
 	{
 		public:
-			void init(class Renderer* renderer);
+			void init(VkFormat attachement_format);
 			void destroy() noexcept;
 
-			void begin();
-			void end();
+			void begin(class CmdBuffer& cmd, class FrameBuffer& fb);
+			void end(class CmdBuffer& cmd);
 			
             inline VkRenderPass& operator()() noexcept { return _renderPass; }
             inline VkRenderPass& get() noexcept { return _renderPass; }
 
 		private:
 			VkRenderPass _renderPass = VK_NULL_HANDLE;
-			class Renderer* _renderer = nullptr;
 			bool _is_running = false;
 	};
 }

src/renderer/swapchain/vk_imageview.cpp

@@ -1,44 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   vk_imageview.cpp                                   :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2022/10/06 18:20:49 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 19:55:03 by maldavid         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "vk_swapchain.h"
-#include "vk_imageview.h"
-#include <renderer/core/render_core.h>
-
-namespace mlx
-{
-	void ImageView::init(SwapChain& swapchain, VkImage& image)
-	{
-		VkImageViewCreateInfo createInfo{};
-		createInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
-		createInfo.image = image;
-		createInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
-		createInfo.format = swapchain._swapChainImageFormat;
-		createInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
-		createInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
-		createInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
-		createInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
-		createInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
-		createInfo.subresourceRange.baseMipLevel = 0;
-		createInfo.subresourceRange.levelCount = 1;
-		createInfo.subresourceRange.baseArrayLayer = 0;
-		createInfo.subresourceRange.layerCount = 1;
-
-		if(vkCreateImageView(Render_Core::get().getDevice().get(), &createInfo, nullptr, &_image) != VK_SUCCESS)
-			core::error::report(e_kind::fatal_error, "Vulkan : failed to create an image view");
-	}
-	
-	void ImageView::destroy() noexcept
-	{
-		vkDestroyImageView(Render_Core::get().getDevice().get(), _image, nullptr);
-	}
-}

src/renderer/swapchain/vk_imageview.h

@@ -1,34 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   vk_imageview.h                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2022/10/06 18:20:19 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 19:54:44 by maldavid         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#ifndef __MLX_VK_IMAGE_VIEW__
-#define __MLX_VK_IMAGE_VIEW__
-
-#include <volk.h>
-
-namespace mlx
-{
-	class ImageView
-	{
-		public:
-			void init(class SwapChain& swapchain, VkImage& image);
-			void destroy() noexcept;
-
-            inline VkImageView& operator()() noexcept { return _image; }
-            inline VkImageView& get() noexcept { return _image; }
-
-		private:
-			VkImageView _image = VK_NULL_HANDLE;
-	};
-}
-
-#endif // __MLX_VK_IMAGE_VIEW__

src/renderer/swapchain/vk_swapchain.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:22:28 by maldavid          #+#    #+#             */
-/*   Updated: 2023/01/25 11:39:01 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:15:10 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,138 +18,137 @@
 
 namespace mlx
 {
-    void SwapChain::init(Renderer* renderer)
-    {
+	void SwapChain::init(Renderer* renderer)
+	{
+		VkDevice device = Render_Core::get().getDevice().get();
+
 		_renderer = renderer;
+		_swapChainSupport = querySwapChainSupport(Render_Core::get().getDevice().getPhysicalDevice());
 
-        _swapChainSupport = querySwapChainSupport(Render_Core::get().getDevice().getPhysicalDevice());
+		VkSurfaceFormatKHR surfaceFormat = renderer->getSurface().chooseSwapSurfaceFormat(_swapChainSupport.formats);
+		VkPresentModeKHR presentMode = chooseSwapPresentMode(_swapChainSupport.presentModes);
+		_extent = chooseSwapExtent(_swapChainSupport.capabilities);
 
-        VkSurfaceFormatKHR surfaceFormat = renderer->getSurface().chooseSwapSurfaceFormat(_swapChainSupport.formats);
-        VkPresentModeKHR presentMode = VK_PRESENT_MODE_IMMEDIATE_KHR; // change this to set vsync (if the driver supports it)
-        VkExtent2D extent = chooseSwapExtent(_swapChainSupport.capabilities);
+		uint32_t imageCount = _swapChainSupport.capabilities.minImageCount + 1;
+		if(_swapChainSupport.capabilities.maxImageCount > 0 && imageCount > _swapChainSupport.capabilities.maxImageCount)
+			imageCount = _swapChainSupport.capabilities.maxImageCount;
 
-        uint32_t imageCount = _swapChainSupport.capabilities.minImageCount + 1;
-        if(_swapChainSupport.capabilities.maxImageCount > 0 && imageCount > _swapChainSupport.capabilities.maxImageCount)
-            imageCount = _swapChainSupport.capabilities.maxImageCount;
+		Queues::QueueFamilyIndices indices = Render_Core::get().getQueue().findQueueFamilies(Render_Core::get().getDevice().getPhysicalDevice(), renderer->getSurface().get());
+		uint32_t queueFamilyIndices[] = { indices.graphicsFamily.value(), indices.presentFamily.value() };
 
-        VkSwapchainCreateInfoKHR createInfo{};
-        createInfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
-        createInfo.surface = renderer->getSurface().get();
-
-        createInfo.minImageCount = imageCount;
-        createInfo.imageFormat = surfaceFormat.format;
-        createInfo.imageColorSpace = surfaceFormat.colorSpace;
-        createInfo.imageExtent = extent;
-        createInfo.imageArrayLayers = 1;
-        createInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
-
-        Queues::QueueFamilyIndices indices = Render_Core::get().getQueue().findQueueFamilies(Render_Core::get().getDevice().getPhysicalDevice(), renderer->getSurface().get());
-        uint32_t queueFamilyIndices[] = {indices.graphicsFamily.value(), indices.presentFamily.value()};
-
-        if(indices.graphicsFamily != indices.presentFamily)
+		VkSwapchainCreateInfoKHR createInfo{};
+		createInfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
+		createInfo.surface = renderer->getSurface().get();
+		createInfo.minImageCount = imageCount;
+		createInfo.imageFormat = surfaceFormat.format;
+		createInfo.imageColorSpace = surfaceFormat.colorSpace;
+		createInfo.imageExtent = _extent;
+		createInfo.imageArrayLayers = 1;
+		createInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
+		createInfo.preTransform = _swapChainSupport.capabilities.currentTransform;
+		createInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
+		createInfo.presentMode = presentMode;
+		createInfo.clipped = VK_TRUE;
+		createInfo.oldSwapchain = VK_NULL_HANDLE;
+		if(indices.graphicsFamily != indices.presentFamily)
 		{
-            createInfo.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
-            createInfo.queueFamilyIndexCount = 2;
-            createInfo.pQueueFamilyIndices = queueFamilyIndices;
-        }
+			createInfo.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
+			createInfo.queueFamilyIndexCount = 2;
+			createInfo.pQueueFamilyIndices = queueFamilyIndices;
+		}
 		else
-            createInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
+			createInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
 
-        createInfo.preTransform = _swapChainSupport.capabilities.currentTransform;
-        createInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
-        createInfo.presentMode = presentMode;
-        createInfo.clipped = VK_TRUE;
+		if(vkCreateSwapchainKHR(device, &createInfo, nullptr, &_swapChain) != VK_SUCCESS)
+			core::error::report(e_kind::fatal_error, "Vulkan : failed to create the swapchain");
 
-        createInfo.oldSwapchain = VK_NULL_HANDLE;
+		std::vector<VkImage> tmp;
+		vkGetSwapchainImagesKHR(device, _swapChain, &imageCount, nullptr);
+		_images.resize(imageCount);
+		tmp.resize(imageCount);
+		vkGetSwapchainImagesKHR(device, _swapChain, &imageCount, tmp.data());
 
-        VkDevice device = Render_Core::get().getDevice().get();
+		for(int i = 0; i < imageCount; i++)
+		{
+			_images[i].create(tmp[i], surfaceFormat.format, _extent.width, _extent.height);
+			_images[i].transitionLayout(VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
+			_images[i].createImageView(VK_IMAGE_VIEW_TYPE_2D, VK_IMAGE_ASPECT_COLOR_BIT);
+		}
 
-        if(vkCreateSwapchainKHR(device, &createInfo, nullptr, &_swapChain) != VK_SUCCESS)
-			core::error::report(e_kind::fatal_error, "Vulkan : failed to create swapchain");
+		_swapChainImageFormat = surfaceFormat.format;
+		#ifdef DEBUG
+			core::error::report(e_kind::message, "Vulkan : created new swapchain");
+		#endif
+	}
 
-        vkGetSwapchainImagesKHR(device, _swapChain, &imageCount, nullptr);
-        _swapChainImages.resize(imageCount);
-        vkGetSwapchainImagesKHR(device, _swapChain, &imageCount, _swapChainImages.data());
+	SwapChain::SwapChainSupportDetails SwapChain::querySwapChainSupport(VkPhysicalDevice device)
+	{
+		SwapChain::SwapChainSupportDetails details;
+		VkSurfaceKHR surface = _renderer->getSurface().get();
 
-        _swapChainImageFormat = surfaceFormat.format;
-        _swapChainExtent = extent;
+		if(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &details.capabilities) != VK_SUCCESS)
+			core::error::report(e_kind::fatal_error, "Vulkan : unable to retrieve surface capabilities");
 
-        _imageViews.resize(_swapChainImages.size());
+		uint32_t formatCount = 0;
+		vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr);
 
-        for(size_t i = 0; i < _swapChainImages.size(); i++)
-            _imageViews[i].init(*this, _swapChainImages[i]);
-    }
+		if(formatCount != 0)
+		{
+			details.formats.resize(formatCount);
+			vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, details.formats.data());
+		}
 
-    void SwapChain::initFB()
-    {
-        _framebuffers.resize(_imageViews.size());
+		uint32_t presentModeCount;
+		vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, nullptr);
 
-        for(size_t i = 0; i < _imageViews.size(); i++)
-            _framebuffers[i].init(*_renderer, _imageViews[i]);
-    }
+		if(presentModeCount != 0)
+		{
+			details.presentModes.resize(presentModeCount);
+			vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, details.presentModes.data());
+		}
 
-    SwapChain::SwapChainSupportDetails SwapChain::querySwapChainSupport(VkPhysicalDevice device)
-    {
-        SwapChain::SwapChainSupportDetails details;
-        VkSurfaceKHR surface = _renderer->getSurface().get();
+		return details;
+	}
 
-        vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &details.capabilities);
+	VkPresentModeKHR SwapChain::chooseSwapPresentMode([[maybe_unused]] const std::vector<VkPresentModeKHR>& availablePresentModes)
+	{
+		// in the future, you may choose to activate vsync or not
+		return VK_PRESENT_MODE_IMMEDIATE_KHR;
+	}
 
-        uint32_t formatCount = 0;
-        vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr);
+	VkExtent2D SwapChain::chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities)
+	{
+		if(capabilities.currentExtent.width != std::numeric_limits<uint32_t>::max())
+			return capabilities.currentExtent;
 
-        if(formatCount != 0)
-        {
-            details.formats.resize(formatCount);
-            vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, details.formats.data());
-        }
-        return details;
-    }
+		int width, height;
+		SDL_Vulkan_GetDrawableSize(_renderer->getWindow()->getNativeWindow(), &width, &height);
 
-    VkExtent2D SwapChain::chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities)
-    {
-        if(capabilities.currentExtent.width != std::numeric_limits<uint32_t>::max())
-            return capabilities.currentExtent;
+		VkExtent2D actualExtent = { static_cast<uint32_t>(width), static_cast<uint32_t>(height) };
 
-        int width, height;
-        SDL_Vulkan_GetDrawableSize(_renderer->getWindow()->getNativeWindow(), &width, &height);
+		actualExtent.width = std::clamp(actualExtent.width, capabilities.minImageExtent.width, capabilities.maxImageExtent.width);
+		actualExtent.height = std::clamp(actualExtent.height, capabilities.minImageExtent.height, capabilities.maxImageExtent.height);
 
-        VkExtent2D actualExtent = { static_cast<uint32_t>(width), static_cast<uint32_t>(height) };
+		return actualExtent;
+	}
 
-        actualExtent.width = std::clamp(actualExtent.width, capabilities.minImageExtent.width, capabilities.maxImageExtent.width);
-        actualExtent.height = std::clamp(actualExtent.height, capabilities.minImageExtent.height, capabilities.maxImageExtent.height);
+	void SwapChain::recreate()
+	{
+		destroy();
+		init(_renderer);
+	}
 
-        return actualExtent;
-    }
-
-    void SwapChain::recreate()
-    {
-        destroyFB();
-        destroy();
-        _renderer->getRenderPass().destroy();
-
-        init(_renderer);
-        _renderer->getRenderPass().init(_renderer);
-        initFB();
-    }
-
-    void SwapChain::destroyFB() noexcept
-    {
-        vkDeviceWaitIdle(Render_Core::get().getDevice().get());
-            
-        for(size_t i = 0; i < _framebuffers.size(); i++)
-            _framebuffers[i].destroy();
-    }
-
-    void SwapChain::destroy() noexcept
-    {
-        vkDeviceWaitIdle(Render_Core::get().getDevice().get());
-
-        for(size_t i = 0; i < _imageViews.size(); i++)
-            _imageViews[i].destroy();
-
-        if(_swapChain != VK_NULL_HANDLE)
-            vkDestroySwapchainKHR(Render_Core::get().getDevice().get(), _swapChain, nullptr);
-        _swapChain = VK_NULL_HANDLE;
-    }
+	void SwapChain::destroy() noexcept
+	{
+		if(_swapChain == VK_NULL_HANDLE)
+			return;
+		vkDeviceWaitIdle(Render_Core::get().getDevice().get());
+		vkDestroySwapchainKHR(Render_Core::get().getDevice().get(), _swapChain, nullptr);
+		_swapChain = VK_NULL_HANDLE;
+		for(Image& img : _images)
+		{
+			img.destroyImageView();
+			img.destroyCmdPool();
+		}
+	}
 }

src/renderer/swapchain/vk_swapchain.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 18:23:27 by maldavid          #+#    #+#             */
-/*   Updated: 2022/12/18 22:08:36 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/18 17:15:18 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,15 +15,12 @@
 
 #include <vector>
 #include <volk.h>
-#include "vk_imageview.h"
-#include "vk_framebuffer.h"
+#include <renderer/images/vk_image.h>
 
 namespace mlx
 {
     class SwapChain
     {
-        friend class FrameBuffer;
-        friend class ImageView;
         friend class GraphicPipeline;
         friend class RenderPass;
 		friend class Renderer;
@@ -33,32 +30,36 @@ namespace mlx
             {
                 VkSurfaceCapabilitiesKHR capabilities;
                 std::vector<VkSurfaceFormatKHR> formats;
+				std::vector<VkPresentModeKHR> presentModes;
             };
 
+		public:
+			SwapChain() = default;
+
             void init(class Renderer* renderer);
-            void initFB();
-            void destroy() noexcept;
-            void destroyFB() noexcept;
-
             void recreate();
+            void destroy() noexcept;
 
-            SwapChainSupportDetails querySwapChainSupport(VkPhysicalDevice device);
-            VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities);
+			SwapChainSupportDetails querySwapChainSupport(VkPhysicalDevice device);
+			VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities);
+			VkPresentModeKHR chooseSwapPresentMode([[maybe_unused]] const std::vector<VkPresentModeKHR> &availablePresentModes);
 
-            inline SwapChainSupportDetails getSupport() noexcept { return _swapChainSupport; }
-            inline VkSwapchainKHR& operator()() noexcept { return _swapChain; }
-            inline VkSwapchainKHR& get() noexcept { return _swapChain; }
-            inline FrameBuffer& getFrameBuffer(int i) { return _framebuffers[i]; }
-            inline size_t getImagesNumber() const noexcept { return _swapChainImages.size(); }
+			inline VkSwapchainKHR get() noexcept { return _swapChain; }
+			inline VkSwapchainKHR operator()() noexcept { return _swapChain; }
+			inline size_t getImagesNumber() const noexcept { return _images.size(); }
+			inline Image& getImage(std::size_t i) noexcept { return _images[i]; }
+			inline SwapChainSupportDetails getSupport() noexcept { return _swapChainSupport; }
+			inline VkExtent2D getExtent() noexcept { return _extent; }
+			inline VkFormat getImagesFormat() const noexcept { return _swapChainImageFormat; }
+
+			~SwapChain() = default;
 
         private:
-            SwapChainSupportDetails _swapChainSupport;
-            std::vector<VkImage> _swapChainImages;
-            std::vector<FrameBuffer> _framebuffers;
-            std::vector<ImageView> _imageViews;
-            VkSwapchainKHR _swapChain;
-            VkFormat _swapChainImageFormat;
-            VkExtent2D _swapChainExtent;
+			SwapChainSupportDetails _swapChainSupport;
+			VkSwapchainKHR _swapChain;
+			std::vector<Image> _images;
+			VkFormat _swapChainImageFormat;
+			VkExtent2D _extent;
 			class Renderer* _renderer = nullptr;
     };
 }

src/renderer/text_library.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/10 11:59:57 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/19 13:43:43 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/16 13:45:31 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,8 +20,13 @@ namespace mlx
 	void TextData::init(std::string text, std::vector<Vertex> vbo_data, std::vector<uint16_t> ibo_data)
 	{
 		_text = std::move(text);
-		_vbo.create(sizeof(Vertex) * vbo_data.size(), vbo_data.data());
-		_ibo.create(sizeof(uint16_t) * ibo_data.size(), ibo_data.data());
+		#ifdef DEBUG
+			_vbo.create(sizeof(Vertex) * vbo_data.size(), vbo_data.data(), _text.c_str());
+			_ibo.create(sizeof(uint16_t) * ibo_data.size(), ibo_data.data(), _text.c_str());
+		#else
+			_vbo.create(sizeof(Vertex) * vbo_data.size(), vbo_data.data(), nullptr);
+			_ibo.create(sizeof(uint16_t) * ibo_data.size(), ibo_data.data(), nullptr);
+		#endif
 	}
 
 	void TextData::bind(Renderer& renderer) noexcept

src/renderer/text_pipeline.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/06 16:41:13 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/19 13:43:49 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 05:36:09 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -74,7 +74,7 @@ namespace mlx
 			vulkan_bitmap[j + 2] = tmp_bitmap[i];
 			vulkan_bitmap[j + 3] = tmp_bitmap[i];
 		}
-		_atlas.create(vulkan_bitmap, 512, 512, VK_FORMAT_R8G8B8A8_UNORM);
+		_atlas.create(vulkan_bitmap, 512, 512, VK_FORMAT_R8G8B8A8_UNORM, "__mlx_texts_pipeline_texture_atlas", true);
 		_atlas.setDescriptor(renderer->getFragDescriptorSet().duplicate());
 	}
 

src/renderer/text_pipeline.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/06 16:24:11 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/12 13:25:33 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/14 12:43:45 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -59,7 +59,7 @@ namespace mlx
 			void init(Renderer* renderer) noexcept;
 			void put(int x, int y, int color, std::string str);
 			inline VkDescriptorSet getDescriptorSet() noexcept { return _atlas.getSet(); }
-			inline void clear() { _drawlist.clear(); }
+			inline void clear() { _drawlist.clear(); _library.clearLibrary(); }
 			void render();
 			void destroy() noexcept;
 

src/utils/dogica_ttf.h

@@ -6,16 +6,16 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/11 16:20:25 by maldavid          #+#    #+#             */
-/*   Updated: 2023/04/11 16:20:27 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/08 20:23:23 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #ifndef __MLX_DOGICA_TTF__
 #define __MLX_DOGICA_TTF__
 
-unsigned int dogica_ttf_len = 33860;
+inline unsigned int dogica_ttf_len = 33860;
 
-unsigned char dogica_ttf[] = {
+inline unsigned char dogica_ttf[] = {
   0x00, 0x01, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x80, 0x00, 0x03, 0x00, 0x60,
   0x46, 0x46, 0x54, 0x4d, 0x8f, 0xe1, 0x5b, 0x60, 0x00, 0x00, 0x84, 0x28,
   0x00, 0x00, 0x00, 0x1c, 0x47, 0x44, 0x45, 0x46, 0x00, 0x15, 0x00, 0x14,

test/main.c

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 17:55:21 by maldavid          #+#    #+#             */
-/*   Updated: 2023/08/28 10:52:33 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/11/17 09:08:51 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,7 @@ typedef struct s_mlx
 	void	*mlx;
 	void	*win;
 	void	*logo;
+	void	*img;
 }	t_mlx;
 
 int	update(t_mlx *mlx)
@@ -28,6 +29,7 @@ int	update(t_mlx *mlx)
 	int			k;
 
 	mlx_put_image_to_window(mlx->mlx, mlx->win, mlx->logo, 100, 100);
+	mlx_put_image_to_window(mlx->mlx, mlx->win, mlx->img, 220, 20);
 	mlx_string_put(mlx->mlx, mlx->win, 20, 50, 0xFFFFFFFF, "that's a text");
 	j = 0;
 	k = 0;
@@ -102,13 +104,12 @@ int	main(void)
 	mlx.logo = mlx_png_file_to_image(mlx.mlx, "42_logo.png", &w, &h);
 	mlx_pixel_put(mlx.mlx, mlx.win, 200, 10, 0xFFFF00FF);
 	mlx_put_image_to_window(mlx.mlx, mlx.win, mlx.logo, 200, 200);
-	img = create_image(&mlx);
+	mlx.img = create_image(&mlx);
 	mlx_string_put(mlx.mlx, mlx.win, 20, 20, 0xFFFF2000, \
 			"that text will disappear");
-	mlx_put_image_to_window(mlx.mlx, mlx.win, img, 200, 20);
 	mlx_loop_hook(mlx.mlx, update, &mlx);
 	mlx_loop(mlx.mlx);
-	mlx_destroy_image(mlx.mlx, img);
+	mlx_destroy_image(mlx.mlx, mlx.img);
 	mlx_destroy_image(mlx.mlx, mlx.logo);
 	mlx_destroy_window(mlx.mlx, mlx.win);
 	mlx_destroy_display(mlx.mlx);