Basic shadow mapping rendering
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Dynamitos
@@ -89,7 +89,7 @@ BasePass::BasePass(Gfx::PGraphics graphics, PScene scene) : RenderPass(graphics)
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BasePass::~BasePass() {}
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void BasePass::beginFrame(const Component::Camera& cam, const Component::Transform& transform) {
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RenderPass::beginFrame(cam, transform);
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viewParamsSet = createViewParamsSet(cam, transform);
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cameraPos = transform.getPosition();
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cameraForward = transform.getForward();
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@@ -136,6 +136,7 @@ void BasePass::beginFrame(const Component::Camera& cam, const Component::Transfo
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}
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void BasePass::render() {
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graphics->beginDebugRegion("BasePass");
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opaqueCulling->updateBuffer(LIGHTINDEX_NAME, 0, oLightIndexList);
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opaqueCulling->updateTexture(LIGHTGRID_NAME, 0, oLightGrid);
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transparentCulling->updateBuffer(LIGHTINDEX_NAME, 0, tLightIndexList);
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@@ -151,110 +152,118 @@ void BasePass::render() {
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permutation.setDepthCulling(true); // always use the culling info
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permutation.setPositionOnly(false);
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Array<VertexData::TransparentDraw> transparentData;
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// Base Rendering
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for (VertexData* vertexData : VertexData::getList()) {
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transparentData.addAll(vertexData->getTransparentData());
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permutation.setVertexData(vertexData->getTypeName());
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for (const auto& materialData : vertexData->getMaterialData()) {
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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(), materialData.material->getProfile());
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Gfx::PermutationId id(permutation);
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{
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graphics->beginDebugRegion("Opaque");
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// Base Rendering
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for (VertexData* vertexData : VertexData::getList()) {
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transparentData.addAll(vertexData->getTransparentData());
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permutation.setVertexData(vertexData->getTypeName());
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for (const auto& materialData : vertexData->getMaterialData()) {
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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(), materialData.material->getProfile());
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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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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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const Gfx::ShaderCollection* collection = graphics->getShaderCompiler()->findShaders(id);
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assert(collection != nullptr);
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bool twoSided = materialData.material->isTwoSided();
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bool twoSided = materialData.material->isTwoSided();
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if (graphics->supportMeshShading()) {
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Gfx::MeshPipelineCreateInfo pipelineInfo = {
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.taskShader = collection->taskShader,
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.meshShader = collection->meshShader,
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.fragmentShader = collection->fragmentShader,
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.renderPass = renderPass,
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.pipelineLayout = collection->pipelineLayout,
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.multisampleState =
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{
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.samples = msColorAttachment.getNumSamples(),
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},
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.rasterizationState =
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{
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.cullMode = Gfx::SE_CULL_MODE_BACK_BIT,
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},
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.colorBlend =
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{
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.attachmentCount = 1,
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},
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};
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command->bindPipeline(graphics->createGraphicsPipeline(std::move(pipelineInfo)));
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} else {
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Gfx::LegacyPipelineCreateInfo pipelineInfo = {
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.vertexShader = collection->vertexShader,
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.fragmentShader = collection->fragmentShader,
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.renderPass = renderPass,
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.pipelineLayout = collection->pipelineLayout,
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.multisampleState =
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{
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.samples = msColorAttachment.getNumSamples(),
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},
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.rasterizationState =
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{
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.cullMode = Gfx::SeCullModeFlags(twoSided ? Gfx::SE_CULL_MODE_NONE : Gfx::SE_CULL_MODE_BACK_BIT),
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},
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.colorBlend =
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{
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.attachmentCount = 1,
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},
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};
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command->bindPipeline(graphics->createGraphicsPipeline(std::move(pipelineInfo)));
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}
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command->bindDescriptor({viewParamsSet, vertexData->getVertexDataSet(), vertexData->getInstanceDataSet(),
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scene->getLightEnvironment()->getDescriptorSet(), Material::getDescriptorSet(), opaqueCulling});
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for (const auto& drawCall : materialData.instances) {
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command->pushConstants(Gfx::SE_SHADER_STAGE_TASK_BIT_EXT | Gfx::SE_SHADER_STAGE_VERTEX_BIT |
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Gfx::SE_SHADER_STAGE_FRAGMENT_BIT,
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0, sizeof(VertexData::DrawCallOffsets), &drawCall.offsets);
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if (graphics->supportMeshShading()) {
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command->drawMesh((uint32)drawCall.instanceMeshData.size(), 1, 1);
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Gfx::MeshPipelineCreateInfo pipelineInfo = {
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.taskShader = collection->taskShader,
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.meshShader = collection->meshShader,
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.fragmentShader = collection->fragmentShader,
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.renderPass = renderPass,
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.pipelineLayout = collection->pipelineLayout,
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.multisampleState =
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{
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.samples = msColorAttachment.getNumSamples(),
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},
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.rasterizationState =
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{
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.cullMode = Gfx::SE_CULL_MODE_BACK_BIT,
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},
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.colorBlend =
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{
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.attachmentCount = 1,
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},
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};
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command->bindPipeline(graphics->createGraphicsPipeline(std::move(pipelineInfo)));
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} else {
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command->bindIndexBuffer(vertexData->getIndexBuffer());
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for (const auto& meshData : drawCall.instanceMeshData) {
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// all meshlets of a mesh share the same indices offset
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command->drawIndexed(meshData.indicesRange.size, 1, meshData.indicesRange.offset,
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vertexData->getIndicesOffset(meshData.meshletRange.offset), 0);
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Gfx::LegacyPipelineCreateInfo pipelineInfo = {
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.vertexShader = collection->vertexShader,
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.fragmentShader = collection->fragmentShader,
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.renderPass = renderPass,
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.pipelineLayout = collection->pipelineLayout,
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.multisampleState =
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{
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.samples = msColorAttachment.getNumSamples(),
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},
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.rasterizationState =
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{
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.cullMode = Gfx::SE_CULL_MODE_BACK_BIT,
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},
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.colorBlend =
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{
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.attachmentCount = 1,
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},
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};
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command->bindPipeline(graphics->createGraphicsPipeline(std::move(pipelineInfo)));
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}
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command->bindDescriptor({viewParamsSet, vertexData->getVertexDataSet(), vertexData->getInstanceDataSet(),
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scene->getLightEnvironment()->getDescriptorSet(), Material::getDescriptorSet(), opaqueCulling});
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for (const auto& drawCall : materialData.instances) {
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command->pushConstants(Gfx::SE_SHADER_STAGE_TASK_BIT_EXT | Gfx::SE_SHADER_STAGE_VERTEX_BIT |
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Gfx::SE_SHADER_STAGE_FRAGMENT_BIT,
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0, sizeof(VertexData::DrawCallOffsets), &drawCall.offsets);
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if (graphics->supportMeshShading()) {
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command->drawMesh((uint32)drawCall.instanceMeshData.size(), 1, 1);
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} else {
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command->bindIndexBuffer(vertexData->getIndexBuffer());
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for (const auto& meshData : drawCall.instanceMeshData) {
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// all meshlets of a mesh share the same indices offset
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command->drawIndexed(meshData.indicesRange.size, 1, meshData.indicesRange.offset,
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vertexData->getIndicesOffset(meshData.meshletRange.offset), 0);
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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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graphics->endDebugRegion();
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}
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//commands.add(waterRenderer->render(viewParamsSet));
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//commands.add(terrainRenderer->render(viewParamsSet));
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// Skybox
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{
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graphics->beginDebugRegion("Skybox");
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Gfx::ORenderCommand skyboxCommand = graphics->createRenderCommand("SkyboxRender");
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skyboxCommand->setViewport(viewport);
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skyboxCommand->bindPipeline(skyboxPipeline);
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skyboxCommand->bindDescriptor({viewParamsSet, skyboxDataSet, textureSet});
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skyboxCommand->draw(36, 1, 0, 0);
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graphics->executeCommands(std::move(skyboxCommand));
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graphics->endDebugRegion();
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}
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// Transparent rendering
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{
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graphics->beginDebugRegion("Transparent");
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permutation.setDepthCulling(false); // ignore visibility infos for transparency
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Map<float, VertexData::TransparentDraw> sortedDraws;
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for (const auto& t : transparentData) {
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@@ -352,9 +361,11 @@ void BasePass::render() {
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}
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}
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commands.add(std::move(transparentCommand));
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graphics->endDebugRegion();
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}
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// Debug vertices
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if (gDebugVertices.size() > 0) {
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graphics->beginDebugRegion("Debug");
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Gfx::ORenderCommand debugCommand = graphics->createRenderCommand("DebugRender");
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debugCommand->setViewport(viewport);
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debugCommand->bindPipeline(debugPipeline);
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@@ -362,6 +373,7 @@ void BasePass::render() {
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debugCommand->bindVertexBuffer({debugVertices});
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debugCommand->draw((uint32)gDebugVertices.size(), 1, 0, 0);
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commands.add(std::move(debugCommand));
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graphics->endDebugRegion();
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}
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graphics->executeCommands(std::move(commands));
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@@ -369,6 +381,7 @@ void BasePass::render() {
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query->endQuery();
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timestamps->write(Gfx::SE_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, "BaseEnd");
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gDebugVertices.clear();
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graphics->endDebugRegion();
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}
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void BasePass::endFrame() {}
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