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Graphics: Add SpriteChainRenderer

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This commit is contained in:
Jérôme Leclercq
2021-09-05 15:50:17 +02:00
parent a18d505ae2
commit 938d965e06
18 changed files with 705 additions and 14 deletions
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70
src/Nazara/Graphics/ForwardFramePipeline.cpp
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@@ -9,6 +9,7 @@
#include <Nazara/Graphics/InstancedRenderable.hpp>
#include <Nazara/Graphics/Material.hpp>
#include <Nazara/Graphics/RenderElement.hpp>
#include <Nazara/Graphics/SpriteChainRenderer.hpp>
#include <Nazara/Graphics/SubmeshRenderer.hpp>
#include <Nazara/Graphics/ViewerInstance.hpp>
#include <Nazara/Graphics/WorldInstance.hpp>
@@ -30,7 +31,8 @@ namespace Nz
m_depthPassIndex = passRegistry.GetPassIndex("DepthPass");
m_forwardPassIndex = passRegistry.GetPassIndex("ForwardPass");
m_elementRenderers.resize(1);
m_elementRenderers.resize(BasicRenderElementCount);
m_elementRenderers[UnderlyingCast(BasicRenderElement::SpriteChain)] = std::make_unique<SpriteChainRenderer>(*Graphics::Instance()->GetRenderDevice());
m_elementRenderers[UnderlyingCast(BasicRenderElement::Submesh)] = std::make_unique<SubmeshRenderer>();
}
@@ -113,6 +115,8 @@ namespace Nz
void ForwardFramePipeline::Render(RenderFrame& renderFrame)
{
m_currentRenderFrame = &renderFrame;
Graphics* graphics = Graphics::Instance();
renderFrame.PushForRelease(std::move(m_removedWorldInstances));
@@ -167,6 +171,7 @@ namespace Nz
};
// Render queues handling
bool prepare = false;
for (auto&& [viewer, data] : m_viewers)
{
auto& viewerData = data;
@@ -208,6 +213,7 @@ namespace Nz
{
viewerData.rebuildDepthPrepass = true;
viewerData.rebuildForwardPass = true;
prepare = true;
viewerData.visibilityHash = visibilityHash;
}
@@ -256,6 +262,48 @@ namespace Nz
});
}
if (prepare)
{
for (std::size_t i = 0; i < m_elementRenderers.size(); ++i)
{
auto& elementRendererPtr = m_elementRenderers[i];
for (auto&& [_, viewerData] : m_viewers)
{
if (i >= viewerData.elementRendererData.size() || !viewerData.elementRendererData[i])
{
if (i >= viewerData.elementRendererData.size())
viewerData.elementRendererData.resize(i + 1);
viewerData.elementRendererData[i] = elementRendererPtr->InstanciateData();
}
if (elementRendererPtr)
elementRendererPtr->Reset(*viewerData.elementRendererData[i], renderFrame);
}
}
for (auto&& [_, viewerData] : m_viewers)
{
auto& rendererData = viewerData.elementRendererData;
ProcessRenderQueue(viewerData.depthPrepassRenderQueue, [&](std::size_t elementType, const Pointer<const RenderElement>* elements, std::size_t elementCount)
{
ElementRenderer& elementRenderer = *m_elementRenderers[elementType];
elementRenderer.Prepare(*rendererData[elementType], renderFrame, elements, elementCount);
});
ProcessRenderQueue(viewerData.forwardRenderQueue, [&](std::size_t elementType, const Pointer<const RenderElement>* elements, std::size_t elementCount)
{
ElementRenderer& elementRenderer = *m_elementRenderers[elementType];
elementRenderer.Prepare(*rendererData[elementType], renderFrame, elements, elementCount);
});
viewerData.rebuildForwardPass = true;
viewerData.rebuildDepthPrepass = true;
}
}
if (m_bakedFrameGraph.Resize(renderFrame))
{
const std::shared_ptr<TextureSampler>& sampler = graphics->GetSamplerCache().Get({});
@@ -406,7 +454,11 @@ namespace Nz
builder.BindShaderBinding(Graphics::ViewerBindingSet, viewer->GetViewerInstance().GetShaderBinding());
ProcessRenderQueue(builder, viewerData.depthPrepassRenderQueue);
ProcessRenderQueue(viewerData.depthPrepassRenderQueue, [&](std::size_t elementType, const Pointer<const RenderElement>* elements, std::size_t elementCount)
{
ElementRenderer& elementRenderer = *m_elementRenderers[elementType];
elementRenderer.Render(*viewerData.elementRendererData[elementType], builder, elements, elementCount);
});
});
FramePass& forwardPass = frameGraph.AddPass("Forward pass");
@@ -433,8 +485,12 @@ namespace Nz
builder.SetViewport(viewport);
builder.BindShaderBinding(Graphics::ViewerBindingSet, viewer->GetViewerInstance().GetShaderBinding());
ProcessRenderQueue(builder, viewerData.forwardRenderQueue);
ProcessRenderQueue(viewerData.forwardRenderQueue, [&](std::size_t elementType, const Pointer<const RenderElement>* elements, std::size_t elementCount)
{
ElementRenderer& elementRenderer = *m_elementRenderers[elementType];
elementRenderer.Render(*viewerData.elementRendererData[elementType], builder, elements, elementCount);
});
});
}
@@ -462,7 +518,8 @@ namespace Nz
it->second.usedCount++;
}
void ForwardFramePipeline::ProcessRenderQueue(CommandBufferBuilder& builder, const RenderQueue<RenderElement*>& renderQueue)
template<typename F>
void ForwardFramePipeline::ProcessRenderQueue(const RenderQueue<RenderElement*>& renderQueue, F&& callback)
{
if (renderQueue.empty())
return;
@@ -485,8 +542,7 @@ namespace Nz
if (elementType >= m_elementRenderers.size() || !m_elementRenderers[elementType])
continue;
ElementRenderer& elementRenderer = *m_elementRenderers[elementType];
elementRenderer.Render(builder, first, count);
callback(elementType, first, count);
}
}