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Graphics: Add support for draw call data (texture overlay)

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This commit is contained in:
Jérôme Leclercq
2021-09-05 18:26:12 +02:00
parent 26e5a41dce
commit abdcd63058
16 changed files with 160 additions and 18 deletions
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31
src/Nazara/Graphics/Graphics.cpp
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@@ -66,11 +66,13 @@ namespace Nz
MaterialPipeline::Initialize();
RenderPipelineLayoutInfo referenceLayoutInfo;
FillDrawDataPipelineLayout(referenceLayoutInfo);
FillViewerPipelineLayout(referenceLayoutInfo);
FillWorldPipelineLayout(referenceLayoutInfo);
m_referencePipelineLayout = m_renderDevice->InstantiateRenderPipelineLayout(std::move(referenceLayoutInfo));
BuildDefaultTextures();
BuildFullscreenVertexBuffer();
BuildBlitPipeline();
RegisterMaterialPasses();
@@ -86,10 +88,22 @@ namespace Nz
m_fullscreenVertexDeclaration.reset();
m_blitPipeline.reset();
m_blitPipelineLayout.reset();
m_defaultTextures.whiteTexture2d.reset();
}
void Graphics::FillDrawDataPipelineLayout(RenderPipelineLayoutInfo& layoutInfo, UInt32 set)
{
// TextureOverlay
layoutInfo.bindings.push_back({
set, 0,
ShaderBindingType::Texture,
ShaderStageType_All
});
}
void Graphics::FillViewerPipelineLayout(RenderPipelineLayoutInfo& layoutInfo, UInt32 set)
{
// ViewerData
layoutInfo.bindings.push_back({
set, 0,
ShaderBindingType::UniformBuffer,
@@ -99,6 +113,7 @@ namespace Nz
void Graphics::FillWorldPipelineLayout(RenderPipelineLayoutInfo& layoutInfo, UInt32 set)
{
// InstanceData
layoutInfo.bindings.push_back({
set, 0,
ShaderBindingType::UniformBuffer,
@@ -138,6 +153,22 @@ namespace Nz
m_blitPipeline = m_renderDevice->InstantiateRenderPipeline(std::move(pipelineInfo));
}
void Graphics::BuildDefaultTextures()
{
// White texture 2D
{
Nz::TextureInfo texInfo;
texInfo.width = texInfo.height = texInfo.depth = texInfo.mipmapLevel = 1;
texInfo.pixelFormat = PixelFormat::BGRA8;
texInfo.type = ImageType::E2D;
std::array<UInt8, 4> texData = { 0xFF, 0xFF, 0xFF, 0xFF };
m_defaultTextures.whiteTexture2d = m_renderDevice->InstantiateTexture(texInfo);
m_defaultTextures.whiteTexture2d->Update(texData.data());
}
}
void Graphics::BuildFullscreenVertexBuffer()
{
m_fullscreenVertexDeclaration = VertexDeclaration::Get(VertexLayout::XY_UV);