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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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23
include/Nazara/OpenGLRenderer/OpenGLCommandBuffer.hpp
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@@ -23,6 +23,7 @@
namespace Nz
{
class OpenGLCommandPool;
class OpenGLComputePipeline;
class OpenGLFramebuffer;
class OpenGLRenderPass;
class OpenGLTexture;
@@ -38,8 +39,9 @@ namespace Nz
inline void BeginDebugRegion(const std::string_view& regionName, const Color& color);
inline void BindComputePipeline(const OpenGLComputePipeline* pipeline);
inline void BindIndexBuffer(GLuint indexBuffer, IndexType indexType, UInt64 offset = 0);
inline void BindPipeline(const OpenGLRenderPipeline* pipeline);
inline void BindRenderPipeline(const OpenGLRenderPipeline* pipeline);
inline void BindShaderBinding(const OpenGLRenderPipelineLayout& pipelineLayout, UInt32 set, const OpenGLShaderBinding* binding);
inline void BindVertexBuffer(UInt32 binding, GLuint vertexBuffer, UInt64 offset = 0);
inline void BlitTexture(const OpenGLTexture& source, const Boxui& sourceBox, const OpenGLTexture& target, const Boxui& targetBox, SamplerFilter filter = SamplerFilter::Nearest);
@@ -48,6 +50,8 @@ namespace Nz
inline void CopyBuffer(const UploadPool::Allocation& allocation, GLuint target, UInt64 size, UInt64 sourceOffset = 0, UInt64 targetOffset = 0);
inline void CopyTexture(const OpenGLTexture& source, const Boxui& sourceBox, const OpenGLTexture& target, const Vector3ui& targetPoint);
inline void Dispatch(UInt32 numGroupsX, UInt32 numGroupsY, UInt32 numGroupsZ);
inline void Draw(UInt32 vertexCount, UInt32 instanceCount = 1, UInt32 firstVertex = 0, UInt32 firstInstance = 0);
inline void DrawIndexed(UInt32 indexCount, UInt32 instanceCount = 1, UInt32 firstIndex = 0, UInt32 firstInstance = 0);
@@ -89,6 +93,11 @@ namespace Nz
SamplerFilter filter;
};
struct ComputeStates
{
const OpenGLComputePipeline* pipeline = nullptr;
};
struct CopyBufferData
{
GLuint source;
@@ -114,6 +123,14 @@ namespace Nz
UInt64 targetOffset;
};
struct DispatchData
{
ComputeStates states;
UInt32 numGroupsX;
UInt32 numGroupsY;
UInt32 numGroupsZ;
};
struct DrawStates
{
struct VertexBuffer
@@ -168,13 +185,15 @@ namespace Nz
CopyBufferData,
CopyBufferFromMemoryData,
CopyTextureData,
DispatchData,
DrawData,
DrawIndexedData,
EndDebugRegionData,
SetFrameBufferData
>;
DrawStates m_currentStates;
ComputeStates m_currentComputeStates;
DrawStates m_currentDrawStates;
std::size_t m_bindingIndex;
std::size_t m_maxColorBufferCount;
std::size_t m_poolIndex;