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Add initial support for compute pipelines

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This commit is contained in:
SirLynix
2022-12-24 11:54:55 +01:00
committed by Jérôme Leclercq
parent e4064997d8
commit 9578ba3ef5
57 changed files with 915 additions and 182 deletions
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57
include/Nazara/OpenGLRenderer/OpenGLCommandBuffer.inl
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@@ -33,32 +33,37 @@ namespace Nz
m_commands.emplace_back(std::move(beginDebugRegion));
}
inline void OpenGLCommandBuffer::BindIndexBuffer(GLuint indexBuffer, IndexType indexType, UInt64 offset)
inline void OpenGLCommandBuffer::BindComputePipeline(const OpenGLComputePipeline* pipeline)
{
m_currentStates.indexBuffer = indexBuffer;
m_currentStates.indexBufferOffset = offset;
m_currentStates.indexBufferType = indexType;
m_currentComputeStates.pipeline = pipeline;
}
inline void OpenGLCommandBuffer::BindPipeline(const OpenGLRenderPipeline* pipeline)
inline void OpenGLCommandBuffer::BindIndexBuffer(GLuint indexBuffer, IndexType indexType, UInt64 offset)
{
m_currentStates.pipeline = pipeline;
m_currentDrawStates.indexBuffer = indexBuffer;
m_currentDrawStates.indexBufferOffset = offset;
m_currentDrawStates.indexBufferType = indexType;
}
inline void OpenGLCommandBuffer::BindRenderPipeline(const OpenGLRenderPipeline* pipeline)
{
m_currentDrawStates.pipeline = pipeline;
}
inline void OpenGLCommandBuffer::BindShaderBinding(const OpenGLRenderPipelineLayout& pipelineLayout, UInt32 set, const OpenGLShaderBinding* binding)
{
if (set >= m_currentStates.shaderBindings.size())
m_currentStates.shaderBindings.resize(set + 1);
if (set >= m_currentDrawStates.shaderBindings.size())
m_currentDrawStates.shaderBindings.resize(set + 1);
m_currentStates.shaderBindings[set] = std::make_pair(&pipelineLayout, binding);
m_currentDrawStates.shaderBindings[set] = std::make_pair(&pipelineLayout, binding);
}
inline void OpenGLCommandBuffer::BindVertexBuffer(UInt32 binding, GLuint vertexBuffer, UInt64 offset)
{
if (binding >= m_currentStates.vertexBuffers.size())
m_currentStates.vertexBuffers.resize(binding + 1);
if (binding >= m_currentDrawStates.vertexBuffers.size())
m_currentDrawStates.vertexBuffers.resize(binding + 1);
auto& vertexBufferData = m_currentStates.vertexBuffers[binding];
auto& vertexBufferData = m_currentDrawStates.vertexBuffers[binding];
vertexBufferData.offset = offset;
vertexBufferData.vertexBuffer = vertexBuffer;
}
@@ -113,13 +118,27 @@ namespace Nz
m_commands.emplace_back(std::move(copyTexture));
}
inline void OpenGLCommandBuffer::Dispatch(UInt32 numGroupsX, UInt32 numGroupsY, UInt32 numGroupsZ)
{
if (!m_currentComputeStates.pipeline)
throw std::runtime_error("no pipeline bound");
DispatchData dispatch;
dispatch.states = m_currentComputeStates;
dispatch.numGroupsX = numGroupsX;
dispatch.numGroupsY = numGroupsY;
dispatch.numGroupsZ = numGroupsZ;
m_commands.emplace_back(std::move(dispatch));
}
inline void OpenGLCommandBuffer::Draw(UInt32 vertexCount, UInt32 instanceCount, UInt32 firstVertex, UInt32 firstInstance)
{
if (!m_currentStates.pipeline)
if (!m_currentDrawStates.pipeline)
throw std::runtime_error("no pipeline bound");
DrawData draw;
draw.states = m_currentStates;
draw.states = m_currentDrawStates;
draw.firstInstance = firstInstance;
draw.firstVertex = firstVertex;
draw.instanceCount = instanceCount;
@@ -130,11 +149,11 @@ namespace Nz
inline void OpenGLCommandBuffer::DrawIndexed(UInt32 indexCount, UInt32 instanceCount, UInt32 firstIndex, UInt32 firstInstance)
{
if (!m_currentStates.pipeline)
if (!m_currentDrawStates.pipeline)
throw std::runtime_error("no pipeline bound");
DrawIndexedData draw;
draw.states = m_currentStates;
draw.states = m_currentDrawStates;
draw.firstIndex = firstIndex;
draw.firstInstance = firstInstance;
draw.indexCount = indexCount;
@@ -177,17 +196,17 @@ namespace Nz
m_commands.emplace_back(std::move(setFramebuffer));
m_currentStates.shouldFlipY = (framebuffer.GetType() == FramebufferType::Window);
m_currentDrawStates.shouldFlipY = (framebuffer.GetType() == FramebufferType::Window);
}
inline void OpenGLCommandBuffer::SetScissor(const Recti& scissorRegion)
{
m_currentStates.scissorRegion = scissorRegion;
m_currentDrawStates.scissorRegion = scissorRegion;
}
inline void OpenGLCommandBuffer::SetViewport(const Recti& viewportRegion)
{
m_currentStates.viewportRegion = viewportRegion;
m_currentDrawStates.viewportRegion = viewportRegion;
}
}