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Metal extension shader support

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This commit is contained in:
Jack Andersen
2016-04-03 20:13:11 -10:00
parent 54ae8c2b1a
commit 4a2c32c2a9
6 changed files with 23 additions and 13 deletions
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2
lib/graphicsdev/GL.cpp
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@@ -655,7 +655,7 @@ IShaderDataBinding*
GLDataFactory::Context::newShaderDataBinding(IShaderPipeline* pipeline,
IVertexFormat* vtxFormat,
IGraphicsBuffer*, IGraphicsBuffer*, IGraphicsBuffer*,
size_t ubufCount, IGraphicsBuffer** ubufs,
size_t ubufCount, IGraphicsBuffer** ubufs, const PipelineStage* ubufStages,
const size_t* ubufOffs, const size_t* ubufSizes,
size_t texCount, ITexture** texs)
{

15
lib/graphicsdev/Metal.mm
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@@ -573,13 +573,13 @@ struct MetalShaderDataBinding : IShaderDataBinding
IGraphicsBuffer* m_ibuf;
size_t m_ubufCount;
std::unique_ptr<IGraphicsBuffer*[]> m_ubufs;
std::vector<size_t> m_ubufOffs;
std::vector<std::pair<size_t, bool>> m_ubufOffs;
size_t m_texCount;
std::unique_ptr<ITexture*[]> m_texs;
MetalShaderDataBinding(MetalContext* ctx,
IShaderPipeline* pipeline,
IGraphicsBuffer* vbuf, IGraphicsBuffer* instVbo, IGraphicsBuffer* ibuf,
size_t ubufCount, IGraphicsBuffer** ubufs,
size_t ubufCount, IGraphicsBuffer** ubufs, const PipelineStage* ubufStages,
const size_t* ubufOffs, const size_t* ubufSizes,
size_t texCount, ITexture** texs)
: m_pipeline(static_cast<MetalShaderPipeline*>(pipeline)),
@@ -600,7 +600,7 @@ struct MetalShaderDataBinding : IShaderDataBinding
if (ubufOffs[i] % 256)
Log.report(logvisor::Fatal, "non-256-byte-aligned uniform-offset %d provided to newShaderDataBinding", int(i));
#endif
m_ubufOffs.push_back(ubufOffs[i]);
m_ubufOffs.push_back({ubufOffs[i], ubufStages && ubufStages[i] == PipelineStage::Fragment});
}
}
for (size_t i=0 ; i<ubufCount ; ++i)
@@ -630,7 +630,10 @@ struct MetalShaderDataBinding : IShaderDataBinding
[enc setVertexBuffer:GetBufferGPUResource(m_instVbo, b) offset:0 atIndex:1];
if (m_ubufOffs.size())
for (size_t i=0 ; i<m_ubufCount ; ++i)
[enc setVertexBuffer:GetBufferGPUResource(m_ubufs[i], b) offset:m_ubufOffs[i] atIndex:i+2];
if (m_ubufOffs[i].second)
[enc setFragmentBuffer:GetBufferGPUResource(m_ubufs[i], b) offset:m_ubufOffs[i].first atIndex:i+2];
else
[enc setVertexBuffer:GetBufferGPUResource(m_ubufs[i], b) offset:m_ubufOffs[i].first atIndex:i+2];
else
for (size_t i=0 ; i<m_ubufCount ; ++i)
[enc setVertexBuffer:GetBufferGPUResource(m_ubufs[i], b) offset:0 atIndex:i+2];
@@ -1056,13 +1059,13 @@ IShaderDataBinding*
MetalDataFactory::Context::newShaderDataBinding(IShaderPipeline* pipeline,
IVertexFormat* vtxFormat,
IGraphicsBuffer* vbuf, IGraphicsBuffer* instVbo, IGraphicsBuffer* ibuf,
size_t ubufCount, IGraphicsBuffer** ubufs,
size_t ubufCount, IGraphicsBuffer** ubufs, const PipelineStage* ubufStages,
const size_t* ubufOffs, const size_t* ubufSizes,
size_t texCount, ITexture** texs)
{
MetalShaderDataBinding* retval =
new MetalShaderDataBinding(m_parent.m_ctx, pipeline, vbuf, instVbo, ibuf,
ubufCount, ubufs, ubufOffs, ubufSizes, texCount, texs);
ubufCount, ubufs, ubufStages, ubufOffs, ubufSizes, texCount, texs);
m_deferredData->m_SBinds.emplace_back(retval);
return retval;
}