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Graphics/FrameGraph: Remove SwapchainFactors attachment size and fully handle multiple viewer sizes

This commit is contained in:
Lynix 2023-11-21 23:02:07 +01:00
parent dca8555d34
commit d7d5c09428
4 changed files with 10 additions and 22 deletions
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12
examples/DeferredShading/main.cpp
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@ -705,7 +705,7 @@ int main(int argc, char* argv[])
godRaysTexture = graph.AddAttachment({
.name = "God rays texture",
.format = Nz::PixelFormat::RGBA16F,
.size = Nz::FramePassAttachmentSize::SwapchainFactor,
.size = Nz::FramePassAttachmentSize::ViewerTargetFactor,
.width = 50'000,
.height = 50'000
});
@ -716,7 +716,7 @@ int main(int argc, char* argv[])
bloomBrightOutput = graph.AddAttachment({
.name = "Bloom bright output",
.format = Nz::PixelFormat::RGBA16F,
.size = Nz::FramePassAttachmentSize::SwapchainFactor,
.size = Nz::FramePassAttachmentSize::ViewerTargetFactor,
.width = bloomSize,
.height = bloomSize
});
@ -726,7 +726,7 @@ int main(int argc, char* argv[])
bloomTextures[i * 2 + 0] = graph.AddAttachment({
.name = "Bloom texture #" + std::to_string(i),
.format = Nz::PixelFormat::RGBA16F,
.size = Nz::FramePassAttachmentSize::SwapchainFactor,
.size = Nz::FramePassAttachmentSize::ViewerTargetFactor,
.width = bloomSize,
.height = bloomSize
});
@ -735,7 +735,7 @@ int main(int argc, char* argv[])
bloomTextures[i * 2 + 1] = graph.AddAttachment({
.name = "Bloom texture #" + std::to_string(i),
.format = Nz::PixelFormat::RGBA16F,
.size = Nz::FramePassAttachmentSize::SwapchainFactor,
.size = Nz::FramePassAttachmentSize::ViewerTargetFactor,
.width = bloomSize,
.height = bloomSize
});
@ -746,7 +746,7 @@ int main(int argc, char* argv[])
toneMappingOutput = graph.AddAttachment({
.name = "Tone mapping",
.format = Nz::PixelFormat::RGBA8,
.size = Nz::FramePassAttachmentSize::SwapchainFactor,
.size = Nz::FramePassAttachmentSize::ViewerTargetFactor,
.width = 100'000,
.height = 100'000
});
@ -1526,7 +1526,7 @@ int main(int argc, char* argv[])
clearValues[1].depth = 1.f;
clearValues[1].stencil = 0;
builder.BeginRenderPass(windowRT->GetFramebuffer(frame.GetFramebufferIndex()), windowRT->GetRenderPass(), windowRenderRect, { clearValues[0], clearValues[1] });
builder.BeginRenderPass(windowRT->GetFramebuffer(frame.GetImageIndex()), windowRT->GetRenderPass(), windowRenderRect, { clearValues[0], clearValues[1] });
{
builder.BeginDebugRegion("Main window rendering", Nz::Color::Green());
{

1
include/Nazara/Graphics/BakedFrameGraph.hpp
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@ -91,6 +91,7 @@ namespace Nz
std::shared_ptr<CommandPool> m_commandPool;
std::vector<PassData> m_passes;
std::vector<TextureData> m_textures;
std::vector<Vector2ui> m_viewerSizes;
AttachmentIdToTextureId m_attachmentToTextureMapping;
PassIdToPhysicalPassIndex m_passIdToPhysicalPassMapping;
unsigned int m_height;

1
include/Nazara/Graphics/FramePassAttachment.hpp
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@ -18,7 +18,6 @@ namespace Nz
enum class FramePassAttachmentSize
{
Fixed,
SwapchainFactor,
ViewerTargetFactor,
};

18
src/Nazara/Graphics/BakedFrameGraph.cpp
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@ -14,9 +14,7 @@ namespace Nz
m_passes(std::move(passes)),
m_textures(std::move(textures)),
m_attachmentToTextureMapping(std::move(attachmentIdToTextureMapping)),
m_passIdToPhysicalPassMapping(std::move(passIdToPhysicalPassMapping)),
m_height(0),
m_width(0)
m_passIdToPhysicalPassMapping(std::move(passIdToPhysicalPassMapping))
{
const std::shared_ptr<RenderDevice>& renderDevice = Graphics::Instance()->GetRenderDevice();
m_commandPool = renderDevice->InstantiateCommandPool(QueueType::Graphics);
@ -131,8 +129,7 @@ namespace Nz
bool BakedFrameGraph::Resize(RenderFrame& renderFrame, std::span<Vector2ui> viewerTargetSizes)
{
Vector2ui swapchainSize = renderFrame.GetSize();
if (m_width == swapchainSize.x && m_height == swapchainSize.y)
if (std::equal(m_viewerSizes.begin(), m_viewerSizes.end(), viewerTargetSizes.begin(), viewerTargetSizes.end()))
return false;
const std::shared_ptr<RenderDevice>& renderDevice = Graphics::Instance()->GetRenderDevice();
@ -147,13 +144,6 @@ namespace Nz
texDimensions.y = textureData.height;
break;
case FramePassAttachmentSize::SwapchainFactor:
texDimensions = swapchainSize;
texDimensions.x *= textureData.width;
texDimensions.y *= textureData.height;
texDimensions /= 100'000;
break;
case FramePassAttachmentSize::ViewerTargetFactor:
texDimensions = viewerTargetSizes[textureData.viewerIndex];
texDimensions.x *= textureData.width;
@ -256,9 +246,7 @@ namespace Nz
passData.forceCommandBufferRegeneration = true;
}
m_width = swapchainSize.x;
m_height = swapchainSize.y;
m_viewerSizes.assign(viewerTargetSizes.begin(), viewerTargetSizes.end());
return true;
}
}