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Renderer: Expose RenderTarget and framebuffers indices

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This commit is contained in:
Jérôme Leclercq
2021-07-03 13:52:29 +02:00
parent 930142b7a7
commit f14db3f5e9
33 changed files with 300 additions and 312 deletions
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110
examples/DeferredShading/main.cpp
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@@ -234,7 +234,6 @@ int main()
Nz::WorldInstance planeInstance;
Nz::RenderWindowImpl* windowImpl = window.GetImpl();
std::shared_ptr<Nz::CommandPool> commandPool = windowImpl->CreateCommandPool(Nz::QueueType::Graphics);
Nz::RenderPipelineLayoutInfo lightingPipelineLayoutInfo;
@@ -629,18 +628,22 @@ int main()
return (matUpdate) ? Nz::FramePassExecution::UpdateAndExecute : Nz::FramePassExecution::Execute;
});
gbufferPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder)
gbufferPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder, const Nz::Recti& renderArea)
{
builder.SetScissor(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetViewport(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetScissor(renderArea);
builder.SetViewport(renderArea);
builder.BindShaderBinding(0, viewerInstance.GetShaderBinding());
builder.BindShaderBinding(Nz::Graphics::ViewerBindingSet, viewerInstance.GetShaderBinding());
spaceshipModel.Draw(builder, modelInstance1);
spaceshipModel.Draw(builder, modelInstance2);
builder.BindShaderBinding(Nz::Graphics::WorldBindingSet, modelInstance1.GetShaderBinding());
spaceshipModel.Draw(builder);
builder.BindShaderBinding(Nz::Graphics::WorldBindingSet, modelInstance2.GetShaderBinding());
spaceshipModel.Draw(builder);
// Plane
planeModel.Draw(builder, planeInstance);
builder.BindShaderBinding(Nz::Graphics::WorldBindingSet, planeInstance.GetShaderBinding());
planeModel.Draw(builder);
});
Nz::FramePass& lightingPass = graph.AddPass("Lighting pass");
@@ -649,10 +652,10 @@ int main()
return (lightUpdate) ? Nz::FramePassExecution::UpdateAndExecute : Nz::FramePassExecution::Execute;
});
lightingPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder)
lightingPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder, const Nz::Recti& renderArea)
{
builder.SetScissor(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetViewport(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetScissor(renderArea);
builder.SetViewport(renderArea);
//builder.BindVertexBuffer(0, vertexBuffer.get());
builder.BindIndexBuffer(coneMeshGfx->GetIndexBuffer(0).get());
@@ -682,10 +685,10 @@ int main()
lightingPass.SetDepthStencilOutput(depthBuffer);
Nz::FramePass& forwardPass = graph.AddPass("Forward pass");
forwardPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder)
forwardPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder, const Nz::Recti& renderArea)
{
builder.SetScissor(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetViewport(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetScissor(renderArea);
builder.SetViewport(renderArea);
builder.BindShaderBinding(0, viewerInstance.GetShaderBinding());
builder.BindShaderBinding(1, *skyboxShaderBinding);
@@ -707,10 +710,10 @@ int main()
forwardPass.SetDepthStencilOutput(depthBuffer);
Nz::FramePass& bloomBrightPass = graph.AddPass("Bloom pass - extract bright pixels");
bloomBrightPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder)
bloomBrightPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder, const Nz::Recti& renderArea)
{
builder.SetScissor(Nz::Recti{ 0, 0, int(offscreenWidth) / 10, int(offscreenHeight) / 10 });
builder.SetViewport(Nz::Recti{ 0, 0, int(offscreenWidth) / 10, int(offscreenHeight) / 10 });
builder.SetScissor(renderArea);
builder.SetViewport(renderArea);
builder.BindShaderBinding(0, viewerInstance.GetShaderBinding());
builder.BindShaderBinding(1, *bloomBrightShaderBinding);
@@ -729,10 +732,10 @@ int main()
bloomBrightPass.AddOutput(bloomTextureA);
Nz::FramePass& bloomBlurPass = graph.AddPass("Bloom pass - gaussian blur");
bloomBlurPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder)
bloomBlurPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder, const Nz::Recti& renderArea)
{
builder.SetScissor(Nz::Recti{ 0, 0, int(offscreenWidth) / 10, int(offscreenHeight) / 10 });
builder.SetViewport(Nz::Recti{ 0, 0, int(offscreenWidth) / 10, int(offscreenHeight) / 10 });
builder.SetScissor(renderArea);
builder.SetViewport(renderArea);
builder.BindShaderBinding(0, viewerInstance.GetShaderBinding());
builder.BindShaderBinding(1, *gaussianBlurShaderBinding);
@@ -750,10 +753,10 @@ int main()
bloomBlurPass.AddOutput(bloomTextureB);
Nz::FramePass& bloomBlendPass = graph.AddPass("Bloom pass - blend");
bloomBlendPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder)
bloomBlendPass.SetCommandCallback([&](Nz::CommandBufferBuilder& builder, const Nz::Recti& renderArea)
{
builder.SetScissor(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetViewport(Nz::Recti{ 0, 0, int(offscreenWidth), int(offscreenHeight) });
builder.SetScissor(renderArea);
builder.SetViewport(renderArea);
builder.BindShaderBinding(0, viewerInstance.GetShaderBinding());
builder.BindShaderBinding(1, *bloomBlendShaderBinding);
@@ -877,37 +880,6 @@ int main()
});
Nz::CommandBufferPtr drawCommandBuffer;
auto RebuildCommandBuffer = [&]
{
Nz::Vector2ui windowSize = window.GetSize();
drawCommandBuffer = commandPool->BuildCommandBuffer([&](Nz::CommandBufferBuilder& builder)
{
Nz::Recti windowRenderRect(0, 0, window.GetSize().x, window.GetSize().y);
builder.TextureBarrier(Nz::PipelineStage::ColorOutput, Nz::PipelineStage::FragmentShader, Nz::MemoryAccess::ColorWrite, Nz::MemoryAccess::ShaderRead, Nz::TextureLayout::ColorOutput, Nz::TextureLayout::ColorInput, *bakedGraph.GetAttachmentTexture(backbuffer));
builder.BeginDebugRegion("Main window rendering", Nz::Color::Green);
{
builder.BeginRenderPass(windowImpl->GetFramebuffer(), windowImpl->GetRenderPass(), windowRenderRect);
{
builder.SetScissor(Nz::Recti{ 0, 0, int(windowSize.x), int(windowSize.y) });
builder.SetViewport(Nz::Recti{ 0, 0, int(windowSize.x), int(windowSize.y) });
builder.BindShaderBinding(0, *finalBlitBinding);
builder.BindPipeline(*fullscreenPipeline);
builder.BindVertexBuffer(0, fullscreenVertexBuffer.get());
builder.Draw(3);
}
builder.EndRenderPass();
}
builder.EndDebugRegion();
});
};
RebuildCommandBuffer();
Nz::Vector3f viewerPos = Nz::Vector3f::Backward() * 10.f + Nz::Vector3f::Up() * 3.f;
Nz::EulerAnglesf camAngles(-30.f, 0.f, 0.f);
@@ -1049,12 +1021,6 @@ int main()
if (!frame)
continue;
if (frame.IsFramebufferInvalidated())
{
frame.PushForRelease(std::move(drawCommandBuffer));
RebuildCommandBuffer();
}
Nz::UploadPool& uploadPool = frame.GetUploadPool();
frame.Execute([&](Nz::CommandBufferBuilder& builder)
@@ -1108,7 +1074,29 @@ int main()
}, Nz::QueueType::Transfer);
bakedGraph.Execute(frame);
frame.SubmitCommandBuffer(drawCommandBuffer.get(), Nz::QueueType::Graphics);
frame.Execute([&](Nz::CommandBufferBuilder& builder)
{
Nz::Recti windowRenderRect(0, 0, window.GetSize().x, window.GetSize().y);
builder.TextureBarrier(Nz::PipelineStage::ColorOutput, Nz::PipelineStage::FragmentShader, Nz::MemoryAccess::ColorWrite, Nz::MemoryAccess::ShaderRead, Nz::TextureLayout::ColorOutput, Nz::TextureLayout::ColorInput, *bakedGraph.GetAttachmentTexture(backbuffer));
builder.BeginDebugRegion("Main window rendering", Nz::Color::Green);
{
builder.BeginRenderPass(windowImpl->GetFramebuffer(frame.GetFramebufferIndex()), windowImpl->GetRenderPass(), windowRenderRect);
{
builder.SetScissor(Nz::Recti{ 0, 0, int(windowSize.x), int(windowSize.y) });
builder.SetViewport(Nz::Recti{ 0, 0, int(windowSize.x), int(windowSize.y) });
builder.BindShaderBinding(0, *finalBlitBinding);
builder.BindPipeline(*fullscreenPipeline);
builder.BindVertexBuffer(0, fullscreenVertexBuffer.get());
builder.Draw(3);
}
builder.EndRenderPass();
}
builder.EndDebugRegion();
}, Nz::QueueType::Graphics);
frame.Present();