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adding vulkan images, start using images for put_pixel

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Kbz-8
2023-01-25 21:46:58 +01:00
parent 659f6cc14e
commit b170354e7f
16 changed files with 374 additions and 95 deletions
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121
src/renderer/buffers/vk_buffer.cpp
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@@ -6,18 +6,30 @@
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/08 18:55:57 by maldavid #+# #+# */
/* Updated: 2022/12/18 02:10:37 by maldavid ### ########.fr */
/* Updated: 2023/01/25 15:24:40 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
#include "vk_buffer.h"
#include <renderer/command/vk_cmd_pool.h>
#include <renderer/core/render_core.h>
#include <cstring>
namespace mlx
{
void Buffer::create(Buffer::kind type, VkDeviceSize size, VkBufferUsageFlags usage, const void* data)
{
if(type == Buffer::kind::uniform)
if(type == Buffer::kind::constant)
{
if(data == nullptr)
{
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;
@@ -31,6 +43,17 @@ namespace mlx
_size = size;
createBuffer(_usage, _flags);
if(type == Buffer::kind::constant || data != nullptr)
{
void* mapped = nullptr;
mapMem(&mapped);
std::memcpy(mapped, data, _size);
unmapMem();
if(type == Buffer::kind::constant)
pushToGPU();
}
}
void Buffer::destroy() noexcept
@@ -39,21 +62,6 @@ namespace mlx
vkFreeMemory(Render_Core::get().getDevice().get(), _memory, nullptr);
}
uint32_t findMemoryType(uint32_t typeFilter, VkMemoryPropertyFlags properties)
{
VkPhysicalDeviceMemoryProperties memProperties;
vkGetPhysicalDeviceMemoryProperties(Render_Core::get().getDevice().getPhysicalDevice(), &memProperties);
for(uint32_t i = 0; i < memProperties.memoryTypeCount; i++)
{
if((typeFilter & (1 << i)) && (memProperties.memoryTypes[i].propertyFlags & properties) == properties)
return i;
}
core::error::report(e_kind::fatal_error, "Vulkan : failed to find suitable memory type");
return -1; // just to avoid warning
}
void Buffer::createBuffer(VkBufferUsageFlags usage, VkMemoryPropertyFlags properties)
{
VkBufferCreateInfo bufferInfo{};
@@ -73,7 +81,7 @@ namespace mlx
VkMemoryAllocateInfo allocInfo{};
allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
allocInfo.allocationSize = memRequirements.size;
allocInfo.memoryTypeIndex = findMemoryType(memRequirements.memoryTypeBits, properties);
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");
@@ -81,6 +89,83 @@ namespace mlx
core::error::report(e_kind::fatal_error, "Vulkan : unable to bind device memory to a buffer object");
}
void Buffer::pushToGPU() noexcept
{
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);
CmdPool cmdpool;
cmdpool.init();
auto device = Render_Core::get().getDevice().get();
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);
VkBufferCopy copyRegion{};
copyRegion.size = _size;
vkCmdCopyBuffer(commandBuffer, _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);
cmdpool.destroy();
this->swap(newBuffer);
newBuffer.destroy();
}
void Buffer::swap(Buffer& buffer) noexcept
{
VkBuffer temp_b = _buffer;
_buffer = buffer._buffer;
buffer._buffer = temp_b;
VkDeviceSize temp_size = buffer._size;
buffer._size = _size;
_size = temp_size;
VkDeviceSize temp_offset = buffer._offset;
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{};