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Basic meshlet generation algorithm

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This commit is contained in:
Dynamitos
2023-10-31 16:16:23 +01:00
parent 7773c55e1a
commit d53492d07b
15 changed files with 350 additions and 191 deletions
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src/Engine/Scene/LightEnvironment.cpp
+48 -3
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@@ -7,10 +7,33 @@ LightEnvironment::LightEnvironment(Gfx::PGraphics graphics)
: graphics(graphics)
{
layout = graphics->createDescriptorLayout("LightEnvironment");
layout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
layout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
layout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
layout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
layout->addDescriptorBinding(3, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
layout->create();
lightEnvBuffer = graphics->createUniformBuffer(UniformBufferCreateInfo{
.resourceData = {
.size = sizeof(LightEnv),
.data = (uint8*) &lightEnv,
},
.bDynamic = true,
});
directionalLights = graphics->createShaderBuffer(ShaderBufferCreateInfo{
.resourceData = {
.size = sizeof(Component::DirectionalLight) * MAX_DIRECTIONAL_LIGHTS,
.data = (uint8*)dirs.data(),
},
.stride = sizeof(Component::DirectionalLight),
.bDynamic = true,
});
pointLights = graphics->createShaderBuffer(ShaderBufferCreateInfo{
.resourceData = {
.size = sizeof(Component::PointLight) * MAX_POINT_LIGHTS,
.data = (uint8*)dirs.data(),
},
.stride = sizeof(Component::PointLight),
.bDynamic = true,
});
}
LightEnvironment::~LightEnvironment()
@@ -19,17 +42,39 @@ LightEnvironment::~LightEnvironment()
void LightEnvironment::reset()
{
layout->reset();
set = layout->allocateDescriptorSet();
dirs.clear();
points.clear();
}
void LightEnvironment::addDirectionalLight(Component::DirectionalLight dirLight)
{
dirs.add(dirLight);
}
void LightEnvironment::addPointLight(Component::PointLight pointLight)
{
points.add(pointLight);
}
void LightEnvironment::commit()
{
lightEnv.numDirectionalLights = dirs.size();
lightEnv.numPointLights = points.size();
lightEnvBuffer->updateContents(BulkResourceData{
.size = sizeof(LightEnv),
.data = (uint8*) & lightEnv,
});
directionalLights->updateContents(BulkResourceData{
.size = sizeof(Component::DirectionalLight) * dirs.size(),
.data = (uint8*)dirs.data(),
});
pointLights->updateContents(BulkResourceData{
.size = sizeof(Component::PointLight) * points.size(),
.data = (uint8*)points.data(),
});
set->updateBuffer(0, lightEnvBuffer);
set->updateBuffer(1, directionalLights);
set->updateBuffer(2, pointLights);
}