adding custom pipeline for water (what a journey to do so...)

2026-01-11 06:33:36 +00:00 · 2025-06-02 00:00:08 +02:00
parent ce9335ba6a
commit f6decee5fa
22 changed files with 355 additions and 122 deletions
--- a/ScopEngine/Runtime/Includes/Graphics/Actor.h
+++ b/ScopEngine/Runtime/Includes/Graphics/Actor.h
@@ -1,12 +1,14 @@
 #ifndef __SCOP_GRAPHICS_ACTOR__
 #define __SCOP_GRAPHICS_ACTOR__

+#include <optional>
+
+#include <Core/UUID.h>
 #include <Maths/Vec3.h>
 #include <Maths/Vec4.h>
-#include <Maths/Quaternions.h>
 #include <Core/Script.h>
+#include <Maths/Quaternions.h>
 #include <Graphics/Model.h>
-#include <Core/UUID.h>

 namespace Scop
 {
@@ -17,7 +19,9 @@ namespace Scop
 		public:
 			struct CustomPipeline
 			{
-				std::shared_ptr<Shader> shader;
+				std::shared_ptr<GraphicPipeline> pipeline;
+				std::shared_ptr<DescriptorSet> set;
+				std::shared_ptr<UniformBuffer> data_uniform_buffer;
 				CPUBuffer data;
 			};

@@ -33,6 +37,7 @@ namespace Scop
 			inline void SetOrientation(Quatf orientation) noexcept { m_orientation = orientation; }
 			inline void SetVisibility(bool show) noexcept { m_is_visible = show; }
 			inline void SetIsOpaque(bool opaque) noexcept { m_is_opaque = opaque; }
+			inline void SetCustomPipeline(const CustomPipeline& pipeline) { m_custom_pipeline = pipeline; }

 			[[nodiscard]] inline const Vec3f& GetPosition() const noexcept { return m_position; }
 			[[nodiscard]] inline const Vec3f& GetScale() const noexcept { return m_scale; }
@@ -42,6 +47,7 @@ namespace Scop
 			[[nodiscard]] inline std::uint64_t GetUUID() const noexcept { return m_uuid; }
 			[[nodiscard]] inline bool IsVisible() const noexcept { return m_is_visible; }
 			[[nodiscard]] inline bool IsOpaque() const noexcept { return m_is_opaque; }
+			[[nodiscard]] inline std::optional<CustomPipeline>& GetCustomPipeline() { return m_custom_pipeline; }

 			~Actor();

@@ -55,6 +61,7 @@ namespace Scop
 			Vec3f m_scale = Vec3f{ 1.0f, 1.0f, 1.0f };
 			std::shared_ptr<ActorScript> p_script;
 			std::uint64_t m_uuid;
+			std::optional<CustomPipeline> m_custom_pipeline;
 			bool m_is_visible = true;
 			bool m_is_opaque = true;
 	};
--- a/ScopEngine/Runtime/Includes/Renderer/Pipelines/Graphics.h
+++ b/ScopEngine/Runtime/Includes/Renderer/Pipelines/Graphics.h
@@ -6,6 +6,7 @@

 #include <kvf.h>

+#include <Graphics/Enums.h>
 #include <Renderer/Image.h>
 #include <Utils/NonOwningPtr.h>
 #include <Renderer/Pipelines/Shader.h>
@@ -21,11 +22,11 @@ namespace Scop
 		NonOwningPtr<DepthImage> depth = nullptr;
 		NonOwningPtr<class Renderer> renderer = nullptr;
 		std::string name = {};
-		VkCullModeFlagBits culling = VK_CULL_MODE_FRONT_BIT;
-		VkPolygonMode mode = VK_POLYGON_MODE_FILL;
+		CullMode culling = CullMode::Front;
 		bool no_vertex_inputs = false;
 		bool depth_test_equal = false;
 		bool clear_color_attachments = true;
+		bool wireframe = false;
 	};

 	class GraphicPipeline : public Pipeline
@@ -33,7 +34,7 @@ namespace Scop
 		public:
 			GraphicPipeline() = default;

-			void Init(const GraphicPipelineDescriptor& descriptor);
+			void Init(GraphicPipelineDescriptor descriptor);
 			bool BindPipeline(VkCommandBuffer command_buffer, std::size_t framebuffer_index, std::array<float, 4> clear) noexcept;
 			void EndPipeline(VkCommandBuffer command_buffer) noexcept override;
 			void Destroy() noexcept;
@@ -41,6 +42,8 @@ namespace Scop
 			[[nodiscard]] inline VkPipeline GetPipeline() const override { return m_pipeline; }
 			[[nodiscard]] inline VkPipelineLayout GetPipelineLayout() const override { return m_pipeline_layout; }
 			[[nodiscard]] inline VkPipelineBindPoint GetPipelineBindPoint() const override { return VK_PIPELINE_BIND_POINT_GRAPHICS; }
+			[[nodiscard]] inline bool IsPipelineBound() const noexcept { return s_bound_pipeline == this; }
+			[[nodiscard]] inline GraphicPipelineDescriptor& GetDescription() noexcept { return m_description; }

 			inline ~GraphicPipeline() noexcept { Destroy(); }

@@ -52,16 +55,14 @@ namespace Scop
 			bool BindPipeline(VkCommandBuffer) noexcept override { return false; };

 		private:
-			std::vector<NonOwningPtr<Texture>> m_attachments;
+			static inline GraphicPipeline* s_bound_pipeline = nullptr;
+
+			GraphicPipelineDescriptor m_description;
 			std::vector<VkFramebuffer> m_framebuffers;
 			std::vector<VkClearValue> m_clears;
-			std::shared_ptr<Shader> p_vertex_shader;
-			std::shared_ptr<Shader> p_fragment_shader;
 			VkRenderPass m_renderpass = VK_NULL_HANDLE;
 			VkPipeline m_pipeline = VK_NULL_HANDLE;
 			VkPipelineLayout m_pipeline_layout = VK_NULL_HANDLE;
-			NonOwningPtr<class Renderer> p_renderer;
-			NonOwningPtr<DepthImage> p_depth;
 	};
 }

--- a/ScopEngine/Runtime/Includes/Renderer/Pipelines/Shader.h
+++ b/ScopEngine/Runtime/Includes/Renderer/Pipelines/Shader.h
@@ -4,16 +4,20 @@
 #include <vector>
 #include <cstdint>
 #include <filesystem>
+#include <unordered_map>

 #include <kvf.h>

+#include <Maths/Mat4.h>
+#include <Utils/NonOwningPtr.h>
+
 namespace Scop
 {
 	struct ShaderSetLayout
 	{
-		std::vector<std::pair<int, VkDescriptorType> > binds;
+		std::unordered_map<int, VkDescriptorType> binds;

-		ShaderSetLayout(std::vector<std::pair<int, VkDescriptorType> > b) : binds(std::move(b)) {}
+		ShaderSetLayout(std::unordered_map<int, VkDescriptorType> b) : binds(std::move(b)) {}

 		inline bool operator==(const ShaderSetLayout& rhs) const { return binds == rhs.binds; }
 	};
@@ -28,10 +32,10 @@ namespace Scop

 	struct ShaderLayout
 	{
-		std::vector<std::pair<int, ShaderSetLayout> > set_layouts;
+		std::unordered_map<int, ShaderSetLayout> set_layouts;
 		std::vector<ShaderPushConstantLayout> push_constants;

-		ShaderLayout(std::vector<std::pair<int, ShaderSetLayout> > s, std::vector<ShaderPushConstantLayout> pc) : set_layouts(std::move(s)), push_constants(std::move(pc)) {}
+		ShaderLayout(std::unordered_map<int, ShaderSetLayout> s, std::vector<ShaderPushConstantLayout> pc) : set_layouts(std::move(s)), push_constants(std::move(pc)) {}
 	};

 	enum class ShaderType
@@ -57,6 +61,9 @@ namespace Scop
 			[[nodiscard]] inline const ShaderPipelineLayoutPart& GetPipelineLayout() const noexcept { return m_pipeline_layout_part; }
 			[[nodiscard]] inline VkShaderModule GetShaderModule() const noexcept { return m_module; }
 			[[nodiscard]] inline VkShaderStageFlagBits GetShaderStage() const noexcept { return m_stage; }
+			[[nodiscard]] inline NonOwningPtr<class GraphicPipeline> GetGraphicPipelineInUse() const noexcept { return p_pipeline_in_use; }
+
+			inline void SetPipelineInUse(NonOwningPtr<class GraphicPipeline> pipeline) noexcept { p_pipeline_in_use = pipeline; }

 			void Destroy();

@@ -73,10 +80,22 @@ namespace Scop
 			std::vector<VkDescriptorSetLayout> m_set_layouts;
 			VkShaderStageFlagBits m_stage;
 			VkShaderModule m_module = VK_NULL_HANDLE;
+			NonOwningPtr<class GraphicPipeline> p_pipeline_in_use = nullptr;
 	};

 	std::shared_ptr<Shader> LoadShaderFromFile(const std::filesystem::path& filepath, ShaderType type, ShaderLayout layout);

+	static const ShaderLayout DefaultForwardVertexShaderLayout(
+		{
+			{ 0,
+				ShaderSetLayout({ 
+					{ 0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER },
+					{ 1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER },
+				})
+			}
+		}, { ShaderPushConstantLayout({ 0, sizeof(Mat4f) * 2 }) }
+	);
+
 	static const Scop::ShaderLayout DefaultShaderLayout(
 		{
 			{ 1,
--- a/ScopEngine/Runtime/Sources/Graphics/Actor.cpp
+++ b/ScopEngine/Runtime/Sources/Graphics/Actor.cpp
@@ -33,5 +33,7 @@ namespace Scop
 	{
 		if(p_script)
 			p_script->OnQuit(this);
+		if(m_custom_pipeline.has_value() && m_custom_pipeline->data_uniform_buffer)
+			m_custom_pipeline->data_uniform_buffer->Destroy();
 	}
 }
--- a/ScopEngine/Runtime/Sources/Graphics/Scene.cpp
+++ b/ScopEngine/Runtime/Sources/Graphics/Scene.cpp
@@ -165,7 +165,7 @@ namespace Scop

 		if(m_descriptor.post_process_shader)
 		{
-			m_post_process.set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(m_descriptor.post_process_shader->GetShaderLayout().set_layouts[0].second, ShaderType::Fragment);
+			m_post_process.set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(m_descriptor.post_process_shader->GetShaderLayout().set_layouts.at(0), ShaderType::Fragment);
 			m_post_process.data_buffer = std::make_shared<UniformBuffer>();
 			m_post_process.data_buffer->Init(m_descriptor.post_process_data_size, m_name + "_post_process_data_buffer");
 		}
@@ -178,13 +178,13 @@ namespace Scop
 		m_forward.matrices_buffer = std::make_shared<UniformBuffer>();
 		m_forward.matrices_buffer->Init(sizeof(ViewerData), m_name + "_matrice_buffer");

-		m_forward.matrices_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(vertex_shader->GetShaderLayout().set_layouts[0].second, ShaderType::Vertex);
+		m_forward.matrices_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(vertex_shader->GetShaderLayout().set_layouts.at(0), ShaderType::Vertex);
 		for(std::size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
 		{
 			m_forward.matrices_set->SetUniformBuffer(i, 0, m_forward.matrices_buffer->Get(i));
 			m_forward.matrices_set->Update(i);
 		}
-		m_forward.albedo_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(m_descriptor.fragment_shader->GetShaderLayout().set_layouts[0].second, ShaderType::Fragment);
+		m_forward.albedo_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(m_descriptor.fragment_shader->GetShaderLayout().set_layouts.at(1), ShaderType::Fragment);

 		for(auto& child : m_scene_children)
 			child.Init(renderer);
--- a/ScopEngine/Runtime/Sources/Renderer/Descriptor.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/Descriptor.cpp
@@ -84,13 +84,17 @@ namespace Scop
 		}

 		std::vector<VkDescriptorSetLayoutBinding> bindings(layout.binds.size());
-		for(std::size_t i = 0; i < layout.binds.size(); i++)
 		{
-			bindings[i].binding = layout.binds[i].first;
-			bindings[i].descriptorCount = 1;
-			bindings[i].descriptorType = layout.binds[i].second;
-			bindings[i].pImmutableSamplers = nullptr;
-			bindings[i].stageFlags = vulkan_shader_stage;
+			std::size_t i = 0;
+			for(auto& [bind, type] : layout.binds)
+			{
+				bindings[i].binding = bind;
+				bindings[i].descriptorCount = 1;
+				bindings[i].descriptorType = type;
+				bindings[i].pImmutableSamplers = nullptr;
+				bindings[i].stageFlags = vulkan_shader_stage;
+				i++;
+			}
 		}
 		VkDescriptorSetLayout vulkan_layout = kvfCreateDescriptorSetLayout(RenderCore::Get().GetDevice(), bindings.data(), bindings.size());

--- a/ScopEngine/Runtime/Sources/Renderer/Pipelines/Graphics.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/Pipelines/Graphics.cpp
@@ -2,47 +2,58 @@
 #include <Renderer/RenderCore.h>
 #include <Renderer/Renderer.h>
 #include <Renderer/Vertex.h>
+#include <Graphics/Enums.h>
 #include <Core/EventBus.h>
 #include <Core/Logs.h>

 namespace Scop
 {
-	void GraphicPipeline::Init(const GraphicPipelineDescriptor& descriptor)
+	void GraphicPipeline::Init(GraphicPipelineDescriptor descriptor)
 	{
 		if(!descriptor.vertex_shader || !descriptor.fragment_shader)
 			FatalError("Vulkan: invalid shaders");

-		m_attachments = descriptor.color_attachments;
-		p_vertex_shader = descriptor.vertex_shader;
-		p_fragment_shader = descriptor.fragment_shader;
-		p_renderer = descriptor.renderer;
-		p_depth = descriptor.depth;
+		m_description = std::move(descriptor);
+
+		m_description.vertex_shader->SetPipelineInUse(this);
+		m_description.fragment_shader->SetPipelineInUse(this);

 		std::vector<VkPushConstantRange> push_constants;
 		std::vector<VkDescriptorSetLayout> set_layouts;
-		push_constants.insert(push_constants.end(), p_vertex_shader->GetPipelineLayout().push_constants.begin(), p_vertex_shader->GetPipelineLayout().push_constants.end());
-		push_constants.insert(push_constants.end(), p_fragment_shader->GetPipelineLayout().push_constants.begin(), p_fragment_shader->GetPipelineLayout().push_constants.end());
-		set_layouts.insert(set_layouts.end(), p_vertex_shader->GetPipelineLayout().set_layouts.begin(), p_vertex_shader->GetPipelineLayout().set_layouts.end());
-		set_layouts.insert(set_layouts.end(), p_fragment_shader->GetPipelineLayout().set_layouts.begin(), p_fragment_shader->GetPipelineLayout().set_layouts.end());
+		push_constants.insert(push_constants.end(), m_description.vertex_shader->GetPipelineLayout().push_constants.begin(), m_description.vertex_shader->GetPipelineLayout().push_constants.end());
+		push_constants.insert(push_constants.end(), m_description.fragment_shader->GetPipelineLayout().push_constants.begin(), m_description.fragment_shader->GetPipelineLayout().push_constants.end());
+		set_layouts.insert(set_layouts.end(), m_description.vertex_shader->GetPipelineLayout().set_layouts.begin(), m_description.vertex_shader->GetPipelineLayout().set_layouts.end());
+		set_layouts.insert(set_layouts.end(), m_description.fragment_shader->GetPipelineLayout().set_layouts.begin(), m_description.fragment_shader->GetPipelineLayout().set_layouts.end());
 		m_pipeline_layout = kvfCreatePipelineLayout(RenderCore::Get().GetDevice(), set_layouts.data(), set_layouts.size(), push_constants.data(), push_constants.size());

-		CreateFramebuffers(m_attachments, descriptor.clear_color_attachments);
+		CreateFramebuffers(m_description.color_attachments, m_description.clear_color_attachments);

 		VkPhysicalDeviceFeatures features{};
 		RenderCore::Get().vkGetPhysicalDeviceFeatures(RenderCore::Get().GetPhysicalDevice(), &features);

+		VkCullModeFlags cullmode;
+		switch(m_description.culling)
+		{
+			case CullMode::None: cullmode = VK_CULL_MODE_NONE; break;
+			case CullMode::Back: cullmode = VK_CULL_MODE_BACK_BIT; break;
+			case CullMode::Front: cullmode = VK_CULL_MODE_FRONT_BIT; break;
+			case CullMode::FrontAndBack: cullmode = VK_CULL_MODE_FRONT_AND_BACK; break;
+
+			default: break;
+		}
+
 		KvfGraphicsPipelineBuilder* builder = kvfCreateGPipelineBuilder();
-		kvfGPipelineBuilderAddShaderStage(builder, p_vertex_shader->GetShaderStage(), p_vertex_shader->GetShaderModule(), "main");
-		kvfGPipelineBuilderAddShaderStage(builder, p_fragment_shader->GetShaderStage(), p_fragment_shader->GetShaderModule(), "main");
+		kvfGPipelineBuilderAddShaderStage(builder, m_description.vertex_shader->GetShaderStage(), m_description.vertex_shader->GetShaderModule(), "main");
+		kvfGPipelineBuilderAddShaderStage(builder, m_description.fragment_shader->GetShaderStage(), m_description.fragment_shader->GetShaderModule(), "main");
 		kvfGPipelineBuilderSetInputTopology(builder, VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST);
-		kvfGPipelineBuilderSetCullMode(builder, descriptor.culling, VK_FRONT_FACE_CLOCKWISE);
+		kvfGPipelineBuilderSetCullMode(builder, cullmode, VK_FRONT_FACE_CLOCKWISE);
 		kvfGPipelineBuilderEnableAlphaBlending(builder);
-		if(p_depth)
-			kvfGPipelineBuilderEnableDepthTest(builder, (descriptor.depth_test_equal ? VK_COMPARE_OP_EQUAL : VK_COMPARE_OP_LESS), true);
+		if(m_description.depth)
+			kvfGPipelineBuilderEnableDepthTest(builder, (m_description.depth_test_equal ? VK_COMPARE_OP_EQUAL : VK_COMPARE_OP_LESS), true);
 		else
 			kvfGPipelineBuilderDisableDepthTest(builder);
-		if(features.fillModeNonSolid)
-			kvfGPipelineBuilderSetPolygonMode(builder, descriptor.mode, 1.0f);
+		if(m_description.wireframe && features.fillModeNonSolid)
+			kvfGPipelineBuilderSetPolygonMode(builder, VK_POLYGON_MODE_LINE, 1.0f);
 		else
 			kvfGPipelineBuilderSetPolygonMode(builder, VK_POLYGON_MODE_FILL, 1.0f);
 		if(features.sampleRateShading)
@@ -50,7 +61,7 @@ namespace Scop
 		else
 			kvfGPipelineBuilderSetMultisampling(builder, VK_SAMPLE_COUNT_1_BIT);

-		if(!descriptor.no_vertex_inputs)
+		if(!m_description.no_vertex_inputs)
 		{
 			VkVertexInputBindingDescription binding_description = Vertex::GetBindingDescription();
 			auto attributes_description = Vertex::GetAttributeDescriptions();
@@ -65,7 +76,7 @@ namespace Scop
 			name_info.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT;
 			name_info.objectType = VK_OBJECT_TYPE_PIPELINE;
 			name_info.objectHandle = reinterpret_cast<std::uint64_t>(m_pipeline);
-			name_info.pObjectName = descriptor.name.data();
+			name_info.pObjectName = m_description.name.data();
 			RenderCore::Get().vkSetDebugUtilsObjectNameEXT(RenderCore::Get().GetDevice(), &name_info);

 			name_info.objectType = VK_OBJECT_TYPE_RENDER_PASS;
@@ -73,10 +84,10 @@ namespace Scop
 			RenderCore::Get().vkSetDebugUtilsObjectNameEXT(RenderCore::Get().GetDevice(), &name_info);

 			name_info.objectType = VK_OBJECT_TYPE_SHADER_MODULE;
-			name_info.objectHandle = reinterpret_cast<std::uint64_t>(p_vertex_shader->GetShaderModule());
+			name_info.objectHandle = reinterpret_cast<std::uint64_t>(m_description.vertex_shader->GetShaderModule());
 			RenderCore::Get().vkSetDebugUtilsObjectNameEXT(RenderCore::Get().GetDevice(), &name_info);

-			name_info.objectHandle = reinterpret_cast<std::uint64_t>(p_fragment_shader->GetShaderModule());
+			name_info.objectHandle = reinterpret_cast<std::uint64_t>(m_description.fragment_shader->GetShaderModule());
 			RenderCore::Get().vkSetDebugUtilsObjectNameEXT(RenderCore::Get().GetDevice(), &name_info);

 			name_info.objectType = VK_OBJECT_TYPE_FRAMEBUFFER;
@@ -85,7 +96,7 @@ namespace Scop
 				name_info.objectHandle = reinterpret_cast<std::uint64_t>(fb);
 				RenderCore::Get().vkSetDebugUtilsObjectNameEXT(RenderCore::Get().GetDevice(), &name_info);
 			}
-			Message("Vulkan: % graphics pipeline created", descriptor.name);
+			Message("Vulkan: % graphics pipeline created", m_description.name);
 		#else
 			Message("Vulkan: graphics pipeline created");
 		#endif
@@ -93,6 +104,13 @@ namespace Scop

 	bool GraphicPipeline::BindPipeline(VkCommandBuffer command_buffer, std::size_t framebuffer_index, std::array<float, 4> clear) noexcept
 	{
+		if(s_bound_pipeline != nullptr)
+		{
+			Error("Vulkan: cannot bind a graphics pipeline because another one have not been unbound");
+			return false;
+		}
+
+		s_bound_pipeline = this;
 		TransitionAttachments(command_buffer);

 		VkFramebuffer fb = m_framebuffers[framebuffer_index];
@@ -120,7 +138,7 @@ namespace Scop
 			m_clears[i].color.float32[3] = clear[3];
 		}

-		if(p_depth)
+		if(m_description.depth)
 			m_clears.back().depthStencil = VkClearDepthStencilValue{ 1.0f, 0 };

 		kvfBeginRenderPass(m_renderpass, command_buffer, fb, fb_extent, m_clears.data(), m_clears.size());
@@ -130,7 +148,10 @@ namespace Scop

 	void GraphicPipeline::EndPipeline(VkCommandBuffer command_buffer) noexcept
 	{
+		if(s_bound_pipeline != this)
+			return;
 		RenderCore::Get().vkCmdEndRenderPass(command_buffer);
+		s_bound_pipeline = nullptr;
 	}

 	void GraphicPipeline::Destroy() noexcept
@@ -151,16 +172,14 @@ namespace Scop
 		Message("Vulkan: renderpass destroyed");
 		kvfDestroyPipeline(RenderCore::Get().GetDevice(), m_pipeline);

-		p_vertex_shader.reset();
-		p_fragment_shader.reset();
-		m_attachments.clear();
+		m_description.vertex_shader.reset();
+		m_description.fragment_shader.reset();
+		m_description.color_attachments.clear();
 		m_framebuffers.clear();
 		m_clears.clear();
 		m_renderpass = VK_NULL_HANDLE;
 		m_pipeline = VK_NULL_HANDLE;
 		m_pipeline_layout = VK_NULL_HANDLE;
-		p_renderer = nullptr;
-		p_depth = nullptr;
 		Message("Vulkan: graphics pipeline destroyed");
 	}

@@ -170,10 +189,10 @@ namespace Scop

 		std::vector<VkAttachmentDescription> attachments;
 		std::vector<VkImageView> attachment_views;
-		if(p_renderer)
+		if(m_description.renderer)
 		{
-			attachments.push_back(kvfBuildSwapchainAttachmentDescription(p_renderer->GetSwapchain().Get(), clear_attachments));
-			attachment_views.push_back(p_renderer->GetSwapchain().GetSwapchainImages()[0].GetImageView());
+			attachments.push_back(kvfBuildSwapchainAttachmentDescription(m_description.renderer->GetSwapchain().Get(), clear_attachments));
+			attachment_views.push_back(m_description.renderer->GetSwapchain().GetSwapchainImages()[0].GetImageView());
 		}

 		for(NonOwningPtr<Texture> image : render_targets)
@@ -182,10 +201,10 @@ namespace Scop
 			attachment_views.push_back(image->GetImageView());
 		}

-		if(p_depth)
+		if(m_description.depth)
 		{
-			attachments.push_back(kvfBuildAttachmentDescription(KVF_IMAGE_DEPTH, p_depth->GetFormat(), p_depth->GetLayout(), p_depth->GetLayout(), clear_attachments, VK_SAMPLE_COUNT_1_BIT));
-			attachment_views.push_back(p_depth->GetImageView());
+			attachments.push_back(kvfBuildAttachmentDescription(KVF_IMAGE_DEPTH, m_description.depth->GetFormat(), m_description.depth->GetLayout(), m_description.depth->GetLayout(), clear_attachments, VK_SAMPLE_COUNT_1_BIT));
+			attachment_views.push_back(m_description.depth->GetImageView());
 		}

 		m_renderpass = kvfCreateRenderPass(RenderCore::Get().GetDevice(), attachments.data(), attachments.size(), GetPipelineBindPoint());
@@ -193,9 +212,9 @@ namespace Scop
 		m_clears.resize(attachments.size());
 		Message("Vulkan: renderpass created");

-		if(p_renderer)
+		if(m_description.renderer)
 		{
-			for(const Image& image : p_renderer->GetSwapchain().GetSwapchainImages())
+			for(const Image& image : m_description.renderer->GetSwapchain().GetSwapchainImages())
 			{
 				attachment_views[0] = image.GetImageView();
 				m_framebuffers.push_back(kvfCreateFramebuffer(RenderCore::Get().GetDevice(), m_renderpass, attachment_views.data(), attachment_views.size(), { .width = image.GetWidth(), .height = image.GetHeight() }));
@@ -211,10 +230,10 @@ namespace Scop

 	void GraphicPipeline::TransitionAttachments(VkCommandBuffer cmd)
 	{
-		if(p_depth)
-			p_depth->TransitionLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, cmd);
+		if(m_description.depth)
+			m_description.depth->TransitionLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, cmd);

-		for(NonOwningPtr<Texture> image : m_attachments)
+		for(NonOwningPtr<Texture> image : m_description.color_attachments)
 			image->TransitionLayout(VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, cmd);
 	}
 }
--- a/ScopEngine/Runtime/Sources/Renderer/Pipelines/Shader.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/Pipelines/Shader.cpp
@@ -31,16 +31,18 @@ namespace Scop

 	void Shader::GeneratePipelineLayout(ShaderLayout layout)
 	{
-		for(auto& [n, set] : layout.set_layouts)
+		for(auto& [_, set] : layout.set_layouts)
 		{
 			std::vector<VkDescriptorSetLayoutBinding> bindings(set.binds.size());
-			for(std::size_t i = 0; i < set.binds.size(); i++)
+			std::size_t i = 0;
+			for(auto& [bind, type] : set.binds)
 			{
-				bindings[i].binding = set.binds[i].first;
+				bindings[i].binding = bind;
 				bindings[i].descriptorCount = 1;
-				bindings[i].descriptorType = set.binds[i].second;
+				bindings[i].descriptorType = type;
 				bindings[i].pImmutableSamplers = nullptr;
 				bindings[i].stageFlags = m_stage;
+				i++;
 			}
 			m_set_layouts.emplace_back(kvfCreateDescriptorSetLayout(RenderCore::Get().GetDevice(), bindings.data(), bindings.size()));
 			Message("Vulkan: descriptor set layout created");
--- a/ScopEngine/Runtime/Sources/Renderer/RenderPasses/2DPass.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/RenderPasses/2DPass.cpp
@@ -49,8 +49,8 @@ namespace Scop
 		};
 		EventBus::RegisterListener({ functor, "__ScopRender2DPass" });

-		p_viewer_data_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_vertex_shader->GetShaderLayout().set_layouts[0].second,ShaderType::Vertex);
-		p_texture_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_fragment_shader->GetShaderLayout().set_layouts[0].second, ShaderType::Fragment);
+		p_viewer_data_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_vertex_shader->GetShaderLayout().set_layouts.at(0), ShaderType::Vertex);
+		p_texture_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_fragment_shader->GetShaderLayout().set_layouts.at(1), ShaderType::Fragment);

 		p_viewer_data_buffer = std::make_shared<UniformBuffer>();
 		p_viewer_data_buffer->Init(sizeof(ViewerData2D));
@@ -69,10 +69,10 @@ namespace Scop
 			pipeline_descriptor.vertex_shader = p_vertex_shader;
 			pipeline_descriptor.fragment_shader = p_fragment_shader;
 			pipeline_descriptor.color_attachments = { &render_target };
-			pipeline_descriptor.culling = VK_CULL_MODE_NONE;
+			pipeline_descriptor.culling = CullMode::None;
 			pipeline_descriptor.clear_color_attachments = false;
 			pipeline_descriptor.name = "2D_pass_pipeline";
-			m_pipeline.Init(pipeline_descriptor);
+			m_pipeline.Init(std::move(pipeline_descriptor));
 		}

 		std::uint32_t frame_index = renderer.GetCurrentFrameIndex();
--- a/ScopEngine/Runtime/Sources/Renderer/RenderPasses/FinalPass.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/RenderPasses/FinalPass.cpp
@@ -31,7 +31,7 @@ namespace Scop
 		};
 		EventBus::RegisterListener({ functor, "__ScopFinalPass" });

-		p_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_fragment_shader->GetShaderLayout().set_layouts[0].second, ShaderType::Fragment);
+		p_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_fragment_shader->GetShaderLayout().set_layouts.at(0), ShaderType::Fragment);
 	}

 	void FinalPass::Pass(Scene& scene, Renderer& renderer, Texture& render_target)
@@ -42,10 +42,10 @@ namespace Scop
 			pipeline_descriptor.vertex_shader = p_vertex_shader;
 			pipeline_descriptor.fragment_shader = p_fragment_shader;
 			pipeline_descriptor.renderer = &renderer;
-			pipeline_descriptor.culling = VK_CULL_MODE_NONE;
+			pipeline_descriptor.culling = CullMode::None;
 			pipeline_descriptor.no_vertex_inputs = true;
 			pipeline_descriptor.name = "final_pass_pipeline";
-			m_pipeline.Init(pipeline_descriptor);
+			m_pipeline.Init(std::move(pipeline_descriptor));
 		}

 		VkCommandBuffer cmd = renderer.GetActiveCommandBuffer();
--- a/ScopEngine/Runtime/Sources/Renderer/RenderPasses/ForwardPass.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/RenderPasses/ForwardPass.cpp
@@ -17,33 +17,48 @@ namespace Scop

 	void ForwardPass::Pass(Scene& scene, Renderer& renderer, class Texture& render_target)
 	{
-		Scene::ForwardData& data = scene.GetForwardData();
-		GraphicPipeline& pipeline = scene.GetPipeline();
-
-		if(pipeline.GetPipeline() == VK_NULL_HANDLE)
+		NonOwningPtr<GraphicPipeline> pipeline = &scene.GetPipeline();
+		if(scene.GetPipeline().GetPipeline() == VK_NULL_HANDLE)
 		{
 			GraphicPipelineDescriptor pipeline_descriptor;
 			pipeline_descriptor.vertex_shader = RenderCore::Get().GetDefaultVertexShader();
 			pipeline_descriptor.fragment_shader = scene.GetFragmentShader();
 			pipeline_descriptor.color_attachments = { &render_target };
 			pipeline_descriptor.depth = &scene.GetDepth();
-			if(scene.GetForwardData().wireframe)
-				pipeline_descriptor.mode = VK_POLYGON_MODE_LINE;
 			pipeline_descriptor.clear_color_attachments = false;
 			pipeline_descriptor.name = "forward_pass_pipeline";
-			switch(scene.GetDescription().culling)
-			{
-				case CullMode::None: pipeline_descriptor.culling = VK_CULL_MODE_NONE; break;
-				case CullMode::Back: pipeline_descriptor.culling = VK_CULL_MODE_BACK_BIT; break;
-				case CullMode::Front: pipeline_descriptor.culling = VK_CULL_MODE_FRONT_BIT; break;
-				case CullMode::FrontAndBack: pipeline_descriptor.culling = VK_CULL_MODE_FRONT_AND_BACK; break;
-
-				default: break;
-			}
-			pipeline.Init(pipeline_descriptor);
+			scene.GetPipeline().Init(std::move(pipeline_descriptor));
 		}

-		auto setup_model = [](const Actor& actor) -> ModelData {
+		auto render_actor = [&render_target, &renderer, &scene, &pipeline](Actor& actor)
+		{
+			Scene::ForwardData& data = scene.GetForwardData();
+			VkCommandBuffer cmd = renderer.GetActiveCommandBuffer();
+			std::shared_ptr<GraphicPipeline> custom_pipeline = (actor.GetCustomPipeline().has_value() ? actor.GetCustomPipeline()->pipeline : nullptr);
+
+			if(custom_pipeline && !custom_pipeline->IsPipelineBound())
+			{
+				pipeline->EndPipeline(cmd);
+				pipeline = actor.GetCustomPipeline()->pipeline.get();
+				if(pipeline->GetDescription().depth != NonOwningPtr<DepthImage>{ &scene.GetDepth() })
+				{
+					GraphicPipelineDescriptor descriptor = pipeline->GetDescription();
+					pipeline->Destroy();
+					descriptor.color_attachments = { &render_target };
+					descriptor.depth = &scene.GetDepth();
+					descriptor.renderer = nullptr;
+					descriptor.clear_color_attachments = false;
+					pipeline->Init(std::move(descriptor));
+				}
+				pipeline->BindPipeline(cmd, 0, {});
+			}
+			else if(!custom_pipeline && !scene.GetPipeline().IsPipelineBound())
+			{
+				pipeline->EndPipeline(cmd);
+				pipeline = &scene.GetPipeline();
+				pipeline->BindPipeline(cmd, 0, {});
+			}
+
 			ModelData model_data;
 			model_data.model_mat = Mat4f::Identity();
 			model_data.model_mat.SetTranslation(actor.GetPosition() - actor.GetModel().GetCenter());
@@ -51,36 +66,54 @@ namespace Scop
 			model_data.model_mat = Mat4f::Translate(-actor.GetModel().GetCenter()) * Mat4f::Rotate(actor.GetOrientation()) * model_data.model_mat;
 			model_data.normal_mat = model_data.model_mat;
 			model_data.normal_mat.Inverse().Transpose();
-			return model_data;
+
+			RenderCore::Get().vkCmdPushConstants(cmd, pipeline->GetPipelineLayout(), VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(ModelData), &model_data);
+
+			if(custom_pipeline)
+			{
+				if(!actor.GetCustomPipeline()->data_uniform_buffer)
+				{
+					actor.GetCustomPipeline()->data_uniform_buffer = std::make_shared<UniformBuffer>();
+					actor.GetCustomPipeline()->data_uniform_buffer->Init(actor.GetCustomPipeline()->data.GetSize(), "custom_data_buffer");
+				}
+				else
+					actor.GetCustomPipeline()->data_uniform_buffer->SetData(actor.GetCustomPipeline()->data, renderer.GetCurrentFrameIndex());
+				if(!actor.GetCustomPipeline()->set)
+				{
+					actor.GetCustomPipeline()->set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(custom_pipeline->GetDescription().vertex_shader->GetShaderLayout().set_layouts.at(0), ShaderType::Vertex);
+					for(std::size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
+					{
+						actor.GetCustomPipeline()->set->SetUniformBuffer(i, 0, data.matrices_buffer->Get(i));
+						actor.GetCustomPipeline()->set->SetUniformBuffer(i, 1, actor.GetCustomPipeline()->data_uniform_buffer->Get(i));
+						actor.GetCustomPipeline()->set->Update(i);
+					}
+				}
+				actor.GetModel().Draw(cmd, actor.GetCustomPipeline()->set, *pipeline, data.albedo_set, renderer.GetDrawCallsCounterRef(), renderer.GetPolygonDrawnCounterRef(), renderer.GetCurrentFrameIndex());
+			}
+			else
+				actor.GetModel().Draw(cmd, data.matrices_set, *pipeline, data.albedo_set, renderer.GetDrawCallsCounterRef(), renderer.GetPolygonDrawnCounterRef(), renderer.GetCurrentFrameIndex());
 		};

 		std::multimap<float, Actor&> sorted_actors;
-		VkCommandBuffer cmd = renderer.GetActiveCommandBuffer();
-		pipeline.BindPipeline(cmd, 0, {});
 		for(auto& [_, actor] : scene.GetActors())
 		{
 			if(!actor.IsVisible())
 				continue;
-			if(actor.IsOpaque())
-			{
-				auto model_data = setup_model(actor);
-				RenderCore::Get().vkCmdPushConstants(cmd, pipeline.GetPipelineLayout(), VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(ModelData), &model_data);
-				actor.GetModel().Draw(cmd, data.matrices_set, pipeline, data.albedo_set, renderer.GetDrawCallsCounterRef(), renderer.GetPolygonDrawnCounterRef(), renderer.GetCurrentFrameIndex());
-			}
-			else
+			if(!actor.IsOpaque())
 			{
 				float distance = Vec3f::Distance(actor.GetPosition(), scene.GetCamera()->GetPosition());
 				sorted_actors.emplace(distance, const_cast<Actor&>(actor));
 			}
+			else
+				render_actor(const_cast<Actor&>(actor));
 		}
 		for(auto it = sorted_actors.rbegin(); it != sorted_actors.rend(); ++it)
 		{
 			if(!it->second.IsVisible())
 				continue;
-			auto model_data = setup_model(it->second);
-			RenderCore::Get().vkCmdPushConstants(cmd, pipeline.GetPipelineLayout(), VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(ModelData), &model_data);
-			it->second.GetModel().Draw(cmd, data.matrices_set, pipeline, data.albedo_set, renderer.GetDrawCallsCounterRef(), renderer.GetPolygonDrawnCounterRef(), renderer.GetCurrentFrameIndex());
+			render_actor(it->second);
 		}
-		pipeline.EndPipeline(cmd);
+		if(pipeline)
+			pipeline->EndPipeline(renderer.GetActiveCommandBuffer());
 	}
 }
--- a/ScopEngine/Runtime/Sources/Renderer/RenderPasses/PostProcessPass.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/RenderPasses/PostProcessPass.cpp
@@ -41,11 +41,11 @@ namespace Scop
 			pipeline_descriptor.vertex_shader = p_vertex_shader;
 			pipeline_descriptor.fragment_shader = scene.GetDescription().post_process_shader;
 			pipeline_descriptor.color_attachments = { &m_render_texture };
-			pipeline_descriptor.culling = VK_CULL_MODE_NONE;
+			pipeline_descriptor.culling = CullMode::None;
 			pipeline_descriptor.clear_color_attachments = false;
 			pipeline_descriptor.no_vertex_inputs = true;
 			pipeline_descriptor.name = "post_process_pass_pipeline";
-			m_pipeline.Init(pipeline_descriptor);
+			m_pipeline.Init(std::move(pipeline_descriptor));
 		}

 		VkCommandBuffer cmd = renderer.GetActiveCommandBuffer();
--- a/ScopEngine/Runtime/Sources/Renderer/RenderPasses/SkyboxPass.cpp
+++ b/ScopEngine/Runtime/Sources/Renderer/RenderPasses/SkyboxPass.cpp
@@ -40,7 +40,7 @@ namespace Scop
 		EventBus::RegisterListener({ functor, "__ScopSkyboxPass" });

 		m_cube = CreateCube();
-		p_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_fragment_shader->GetShaderLayout().set_layouts[0].second, ShaderType::Fragment);
+		p_set = RenderCore::Get().GetDescriptorPoolManager().GetAvailablePool().RequestDescriptorSet(p_fragment_shader->GetShaderLayout().set_layouts.at(1), ShaderType::Fragment);
 	}

 	void SkyboxPass::Pass(Scene& scene, Renderer& renderer, class Texture& render_target)
@@ -55,11 +55,11 @@ namespace Scop
 			pipeline_descriptor.fragment_shader = p_fragment_shader;
 			pipeline_descriptor.color_attachments = { &render_target };
 			pipeline_descriptor.depth = &scene.GetDepth();
-			pipeline_descriptor.culling = VK_CULL_MODE_NONE;
+			pipeline_descriptor.culling = CullMode::None;
 			pipeline_descriptor.depth_test_equal = true;
 			pipeline_descriptor.clear_color_attachments = false;
 			pipeline_descriptor.name = "skybox_pass_pipeline";
-			m_pipeline.Init(pipeline_descriptor);
+			m_pipeline.Init(std::move(pipeline_descriptor));
 		}

 		VkCommandBuffer cmd = renderer.GetActiveCommandBuffer();