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Provisional light culling

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Dynamitos
2021-05-10 23:57:55 +02:00
parent 0cf13bcff5
commit e00b382d4a
41 changed files with 1072 additions and 330 deletions
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src/Engine/Graphics/RenderPass/DepthPrepass.cpp
+8 -13
View File
@@ -37,7 +37,7 @@ void DepthPrepassMeshProcessor::addMeshBatch(
assert(collection != nullptr);
for(uint32 i = 0; i < batch.elements.size(); ++i)
{
Gfx::PDescriptorSet descriptorSet = primitiveLayout->allocatedDescriptorSet();
Gfx::PDescriptorSet descriptorSet = primitiveLayout->allocateDescriptorSet();
descriptorSet->updateBuffer(0, batch.elements[i].uniformBuffer);
descriptorSet->writeChanges();
cachedPrimitiveSets.add(descriptorSet);
@@ -97,14 +97,9 @@ DepthPrepass::DepthPrepass(PRenderGraph renderGraph, const PScene scene, Gfx::PG
uniformInitializer.resourceData.data = (uint8*)&viewParams;
uniformInitializer.bDynamic = true;
viewParamBuffer = graphics->createUniformBuffer(uniformInitializer);
viewLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
uniformInitializer.resourceData.size = sizeof(ScreenToViewParameter);
uniformInitializer.resourceData.data = (uint8*)&screenToViewParams;
uniformInitializer.bDynamic = true;
screenToViewParamBuffer = graphics->createUniformBuffer(uniformInitializer);
viewLayout->create();
depthPrepassLayout->addDescriptorLayout(INDEX_VIEW_PARAMS, viewLayout);
descriptorSets[INDEX_VIEW_PARAMS] = viewLayout->allocatedDescriptorSet();
descriptorSets[INDEX_VIEW_PARAMS] = viewLayout->allocateDescriptorSet();
primitiveLayout = graphics->createDescriptorLayout("PrimitiveLayout");
primitiveLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
@@ -125,16 +120,12 @@ void DepthPrepass::beginFrame()
viewParams.viewMatrix = source->getViewMatrix();
viewParams.projectionMatrix = source->getProjectionMatrix();
viewParams.cameraPosition = Vector4(source->getCameraPosition(), 0);
screenToViewParams.inverseProjectionMatrix = glm::inverse(viewParams.projectionMatrix);
screenToViewParams.screenDimensions = Vector2(static_cast<float>(viewport->getSizeX()), static_cast<float>(viewport->getSizeY()));
viewParams.inverseProjectionMatrix = glm::inverse(viewParams.projectionMatrix);
viewParams.screenDimensions = Vector2(static_cast<float>(viewport->getSizeX()), static_cast<float>(viewport->getSizeY()));
uniformUpdate.size = sizeof(ViewParameter);
uniformUpdate.data = (uint8*)&viewParams;
viewParamBuffer->updateContents(uniformUpdate);
uniformUpdate.size = sizeof(ScreenToViewParameter);
uniformUpdate.data = (uint8*)&screenToViewParams;
screenToViewParamBuffer->updateContents(uniformUpdate);
descriptorSets[INDEX_VIEW_PARAMS]->updateBuffer(0, viewParamBuffer);
descriptorSets[INDEX_VIEW_PARAMS]->updateBuffer(1, screenToViewParamBuffer);
descriptorSets[INDEX_VIEW_PARAMS]->writeChanges();
for(auto &&meshBatch : scene->getStaticMeshes())
{
@@ -144,6 +135,10 @@ void DepthPrepass::beginFrame()
void DepthPrepass::render()
{
depthAttachment->getTexture()->pipelineBarrier(
Gfx::SE_ACCESS_SHADER_READ_BIT, Gfx::SE_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
Gfx::SE_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT, Gfx::SE_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT);
depthAttachment->getTexture()->transferOwnership(Gfx::QueueType::GRAPHICS);
graphics->beginRenderPass(renderPass);
for (auto &&meshBatch : scene->getStaticMeshes())
{