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Display cbuffer contents within vulkan pipe viewer

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* For now, we just assume that cbuffers are tightly packed according to
  D3D11 rules (matrices, structs, float3/4 are all float4 aligned), and
  once final SPIR-V is generated everything should have explicit
  offsets, strides, and sizes
This commit is contained in:
baldurk
2016-02-07 18:42:06 +01:00
parent 0a0e948e40
commit a25d07cf59
9 changed files with 440 additions and 14 deletions
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renderdocui/Code/CommonPipelineState.cs
+33
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@@ -665,6 +665,39 @@ namespace renderdocui.Code
}
}
}
else if (IsLogVK)
{
VulkanPipelineState.Pipeline pipe = m_Vulkan.graphics;
if (stage == ShaderStageType.Compute)
pipe = m_Vulkan.compute;
VulkanPipelineState.ShaderStage s = null;
switch (stage)
{
case ShaderStageType.Vertex: s = m_Vulkan.VS; break;
case ShaderStageType.Tess_Control: s = m_Vulkan.TCS; break;
case ShaderStageType.Tess_Eval: s = m_Vulkan.TES; break;
case ShaderStageType.Geometry: s = m_Vulkan.GS; break;
case ShaderStageType.Fragment: s = m_Vulkan.FS; break;
case ShaderStageType.Compute: s = m_Vulkan.CS; break;
}
if (s.ShaderDetails != null && BufIdx < s.ShaderDetails.ConstantBlocks.Length)
{
var bind = s.BindpointMapping.ConstantBlocks[s.ShaderDetails.ConstantBlocks[BufIdx].bindPoint];
// TODO do we need to worry about arrays of uniform buffers?
var descriptorBind = pipe.DescSets[bind.bindset].bindings[bind.bind].binds[0];
buf = descriptorBind.res;
// VKTODOLOW maybe increase parameter to ulong and upcast others?
ByteOffset = (uint)descriptorBind.offset;
ByteSize = (uint)descriptorBind.size;
return;
}
}
}
buf = ResourceId.Null;