Using global meshlet culling list
This commit is contained in:
Dynamitos
@@ -16,7 +16,7 @@
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using namespace Seele;
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BasePass::BasePass(Gfx::PGraphics graphics, PScene scene)
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BasePass::BasePass(Gfx::PGraphics graphics, PScene scene)
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: RenderPass(graphics, scene)
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{
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basePassLayout = graphics->createPipelineLayout("BasePassLayout");
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@@ -32,10 +32,15 @@ BasePass::BasePass(Gfx::PGraphics graphics, PScene scene)
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lightCullingLayout->create();
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basePassLayout->addDescriptorLayout(lightCullingLayout);
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basePassLayout->addPushConstants(Gfx::SePushConstantRange{
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.stageFlags = Gfx::SE_SHADER_STAGE_TASK_BIT_EXT,
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.offset = 0,
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.size = sizeof(VertexData::DrawCallOffsets),
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});
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if (graphics->supportMeshShading())
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{
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graphics->getShaderCompiler()->registerRenderPass(basePassLayout, "BasePass", "MeshletPass", true, true, "BasePass", true, true, "MeshletPass");
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graphics->getShaderCompiler()->registerRenderPass(basePassLayout, "BasePass", "MeshletPass", true, true, "BasePass", true, true, "ViewCullingTask");
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}
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else
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{
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@@ -47,7 +52,7 @@ BasePass::~BasePass()
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{
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}
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void BasePass::beginFrame(const Component::Camera& cam)
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void BasePass::beginFrame(const Component::Camera& cam)
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{
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RenderPass::beginFrame(cam);
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@@ -56,7 +61,7 @@ void BasePass::beginFrame(const Component::Camera& cam)
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transparentCulling = lightCullingLayout->allocateDescriptorSet();
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}
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void BasePass::render()
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void BasePass::render()
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{
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oLightIndexList->pipelineBarrier(
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Gfx::SE_ACCESS_SHADER_WRITE_BIT, Gfx::SE_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
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@@ -81,122 +86,135 @@ void BasePass::render()
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graphics->beginRenderPass(renderPass);
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Array<Gfx::ORenderCommand> commands;
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Gfx::ShaderPermutation permutation;
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if (graphics->supportMeshShading())
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Gfx::ShaderPermutation permutation;
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if (graphics->supportMeshShading())
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{
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permutation.setTaskFile("ViewCullingTask");
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permutation.setMeshFile("MeshletPass");
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}
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else
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{
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permutation.setVertexFile("LegacyPass");
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}
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permutation.setFragmentFile("BasePass");
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for (VertexData* vertexData : VertexData::getList())
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{
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permutation.setVertexData(vertexData->getTypeName());
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const auto& materials = vertexData->getMaterialData();
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for (const auto& materialData : materials)
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{
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permutation.setTaskFile("MeshletPass");
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permutation.setMeshFile("MeshletPass");
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}
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else
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{
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permutation.setVertexFile("LegacyPass");
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}
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permutation.setFragmentFile("BasePass");
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for (VertexData* vertexData : VertexData::getList())
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{
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permutation.setVertexData(vertexData->getTypeName());
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const auto& materials = vertexData->getMaterialData();
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for (const auto& materialData : materials)
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// material not used for any active meshes, skip
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if (materialData.instances.size() == 0)
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continue;
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// Create Pipeline(Material, VertexData)
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// Descriptors:
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// ViewData => global, static
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// VertexData => per meshtype
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// SceneData => per material instance
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// LightEnv => provided by scene
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// Material => per material
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// LightCulling => calculated by pass
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permutation.setMaterial(materialData.material->getName());
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Gfx::PermutationId id(permutation);
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Gfx::ORenderCommand command = graphics->createRenderCommand("BaseRender");
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command->setViewport(viewport);
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const Gfx::ShaderCollection* collection = graphics->getShaderCompiler()->findShaders(id);
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assert(collection != nullptr);
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if (graphics->supportMeshShading())
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{
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// Create Pipeline(Material, VertexData)
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// Descriptors:
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// ViewData => global, static
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// VertexData => per meshtype
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// SceneData => per material instance
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// LightEnv => provided by scene
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// Material => per material
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// LightCulling => calculated by pass
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permutation.setMaterial(materialData.material->getName());
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Gfx::PermutationId id(permutation);
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Gfx::ORenderCommand command = graphics->createRenderCommand("BaseRender");
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command->setViewport(viewport);
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const Gfx::ShaderCollection* collection = graphics->getShaderCompiler()->findShaders(id);
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assert(collection != nullptr);
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Gfx::MeshPipelineCreateInfo pipelineInfo;
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pipelineInfo.taskShader = collection->taskShader;
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pipelineInfo.meshShader = collection->meshShader;
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pipelineInfo.fragmentShader = collection->fragmentShader;
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pipelineInfo.pipelineLayout = collection->pipelineLayout;
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pipelineInfo.renderPass = renderPass;
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pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_GREATER_OR_EQUAL;
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pipelineInfo.multisampleState.samples = viewport->getSamples();
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pipelineInfo.colorBlend.attachmentCount = 2;
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Gfx::PGraphicsPipeline pipeline = graphics->createGraphicsPipeline(std::move(pipelineInfo));
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command->bindPipeline(pipeline);
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}
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else
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{
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Gfx::LegacyPipelineCreateInfo pipelineInfo;
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pipelineInfo.vertexShader = collection->vertexShader;
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pipelineInfo.fragmentShader = collection->fragmentShader;
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pipelineInfo.pipelineLayout = collection->pipelineLayout;
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pipelineInfo.renderPass = renderPass;
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pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_GREATER_OR_EQUAL;
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pipelineInfo.multisampleState.samples = viewport->getSamples();
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pipelineInfo.colorBlend.attachmentCount = 1;
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Gfx::PGraphicsPipeline pipeline = graphics->createGraphicsPipeline(std::move(pipelineInfo));
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command->bindPipeline(pipeline);
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}
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command->bindDescriptor(vertexData->getVertexDataSet());
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command->bindDescriptor(viewParamsSet);
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command->bindDescriptor(scene->getLightEnvironment()->getDescriptorSet());
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command->bindDescriptor(opaqueCulling);
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for (const auto& drawCall : materialData.instances)
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{
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command->bindDescriptor(drawCall.materialInstance->getDescriptorSet());
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command->bindDescriptor(vertexData->getInstanceDataSet());
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command->pushConstants(Gfx::SE_SHADER_STAGE_TASK_BIT_EXT, 0, sizeof(VertexData::DrawCallOffsets), &drawCall.offsets);
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if (graphics->supportMeshShading())
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{
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Gfx::MeshPipelineCreateInfo pipelineInfo;
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pipelineInfo.taskShader = collection->taskShader;
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pipelineInfo.meshShader = collection->meshShader;
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pipelineInfo.fragmentShader = collection->fragmentShader;
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pipelineInfo.pipelineLayout = collection->pipelineLayout;
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pipelineInfo.renderPass = renderPass;
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pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_GREATER_OR_EQUAL;
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pipelineInfo.multisampleState.samples = viewport->getSamples();
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pipelineInfo.colorBlend.attachmentCount = 1;
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Gfx::PGraphicsPipeline pipeline = graphics->createGraphicsPipeline(std::move(pipelineInfo));
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command->bindPipeline(pipeline);
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command->drawMesh(drawCall.numMeshes, 1, 1);
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}
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else
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{
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Gfx::LegacyPipelineCreateInfo pipelineInfo;
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pipelineInfo.vertexShader = collection->vertexShader;
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pipelineInfo.fragmentShader = collection->fragmentShader;
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pipelineInfo.pipelineLayout = collection->pipelineLayout;
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pipelineInfo.renderPass = renderPass;
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pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_GREATER_OR_EQUAL;
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pipelineInfo.multisampleState.samples = viewport->getSamples();
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pipelineInfo.colorBlend.attachmentCount = 1;
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Gfx::PGraphicsPipeline pipeline = graphics->createGraphicsPipeline(std::move(pipelineInfo));
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command->bindPipeline(pipeline);
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//command->bindIndexBuffer(vertexData->getIndexBuffer());
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//uint32 instanceOffset = 0;
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//for (const auto& meshData : vertexData->getMeshData(instance.meshId))
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//{
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// if (meshData.numIndices > 0)
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// {
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// command->drawIndexed(meshData.numIndices, 1, meshData.firstIndex, meshData.indicesOffset, instanceOffset);
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// }
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// instanceOffset++;
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//}
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}
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command->bindDescriptor(vertexData->getVertexDataSet());
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command->bindDescriptor(viewParamsSet);
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command->bindDescriptor(scene->getLightEnvironment()->getDescriptorSet());
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command->bindDescriptor(opaqueCulling);
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for (const auto& instance : materialData.instances)
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{
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command->bindDescriptor(instance.materialInstance->getDescriptorSet());
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command->bindDescriptor(vertexData->getInstanceDataSet(), {instance.descriptorOffset, instance.descriptorOffset});
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if (graphics->supportMeshShading())
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{
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command->drawMesh(vertexData->getMeshData(instance.meshId).size(), 1, 1);
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}
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else
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{
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//command->bindIndexBuffer(vertexData->getIndexBuffer());
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//uint32 instanceOffset = 0;
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//for (const auto& meshData : vertexData->getMeshData(instance.meshId))
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//{
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// if (meshData.numIndices > 0)
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// {
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// command->drawIndexed(meshData.numIndices, 1, meshData.firstIndex, meshData.indicesOffset, instanceOffset);
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// }
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// instanceOffset++;
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//}
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}
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}
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commands.add(std::move(command));
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}
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commands.add(std::move(command));
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}
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}
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graphics->executeCommands(std::move(commands));
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graphics->endRenderPass();
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}
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void BasePass::endFrame()
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void BasePass::endFrame()
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{
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}
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void BasePass::publishOutputs()
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void BasePass::publishOutputs()
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{
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colorAttachment = Gfx::RenderTargetAttachment(viewport,
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Gfx::SE_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, Gfx::SE_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
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Gfx::SE_ATTACHMENT_LOAD_OP_LOAD, Gfx::SE_ATTACHMENT_STORE_OP_STORE);
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Gfx::SE_IMAGE_LAYOUT_UNDEFINED, Gfx::SE_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
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Gfx::SE_ATTACHMENT_LOAD_OP_CLEAR, Gfx::SE_ATTACHMENT_STORE_OP_STORE);
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resources->registerRenderPassOutput("BASEPASS_COLOR", colorAttachment);
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meshletIdTexture = graphics->createTexture2D(TextureCreateInfo{
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.format = Gfx::SE_FORMAT_R32_UINT,
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.width = viewport->getWidth(),
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.height = viewport->getHeight(),
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.usage = Gfx::SE_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | Gfx::SE_IMAGE_USAGE_STORAGE_BIT,
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});
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meshletIdAttachment = Gfx::RenderTargetAttachment(meshletIdTexture,
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Gfx::SE_IMAGE_LAYOUT_UNDEFINED, Gfx::SE_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
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Gfx::SE_ATTACHMENT_LOAD_OP_CLEAR, Gfx::SE_ATTACHMENT_STORE_OP_STORE);
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resources->registerRenderPassOutput("BASEPASS_MESHLETID", meshletIdAttachment);
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}
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void BasePass::createRenderPass()
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void BasePass::createRenderPass()
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{
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depthAttachment = resources->requestRenderTarget("DEPTHPREPASS_DEPTH");
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meshletIdAttachment = resources->requestRenderTarget("BASEPASS_MESHLETID");
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depthAttachment.setLoadOp(Gfx::SE_ATTACHMENT_LOAD_OP_LOAD);
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depthAttachment.setInitialLayout(Gfx::SE_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
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depthAttachment.setInitialLayout(Gfx::SE_IMAGE_LAYOUT_GENERAL);
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depthAttachment.setFinalLayout(Gfx::SE_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
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Gfx::RenderTargetLayout layout = Gfx::RenderTargetLayout{
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.colorAttachments = { colorAttachment, meshletIdAttachment },
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.colorAttachments = { colorAttachment, meshletIdAttachment },
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.depthAttachment = depthAttachment,
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};
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Array<Gfx::SubPassDependency> dependency = {
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@@ -213,7 +231,7 @@ void BasePass::createRenderPass()
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.dstSubpass = 0,
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.srcStage = Gfx::SE_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
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.dstStage = Gfx::SE_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
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.srcAccess = Gfx::SE_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
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.srcAccess = Gfx::SE_ACCESS_NONE,
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.dstAccess = Gfx::SE_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
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},
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{
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