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// debug-helper-functions.cpp
#include "debug-helper-functions.h"
namespace gfx
{
using namespace Slang;
namespace debug
{
thread_local const char* _currentFunctionName = nullptr;
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(Device)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL_PARENT(BufferResource, Resource)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL_PARENT(TextureResource, Resource)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(CommandQueue)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(Framebuffer)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(FramebufferLayout)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(InputLayout)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(RenderPassLayout)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(PipelineState)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(ResourceView)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(SamplerState)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(ShaderObject)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(ShaderProgram)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(Swapchain)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(QueryPool)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL_PARENT(AccelerationStructure, ResourceView)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(Fence)
SLANG_GFX_DEBUG_GET_INTERFACE_IMPL(ShaderTable)
String _gfxGetFuncName(const char* input)
{
UnownedStringSlice str(input);
auto prefixIndex = str.indexOf(UnownedStringSlice("Debug"));
if (prefixIndex == -1)
return input;
auto endIndex = str.lastIndexOf('(');
if (endIndex == -1)
endIndex = str.getLength();
auto startIndex = prefixIndex + 5;
StringBuilder sb;
sb.appendChar('I');
sb.append(str.subString(startIndex, endIndex - startIndex));
return sb.produceString();
}
void validateAccelerationStructureBuildInputs(
const IAccelerationStructure::BuildInputs& buildInputs)
{
switch (buildInputs.kind)
{
case IAccelerationStructure::Kind::TopLevel:
if (!buildInputs.instanceDescs)
{
GFX_DIAGNOSE_WARNING("IAccelerationStructure::BuildInputs::instanceDescs is null "
"when creating a top-level acceleration structure.");
}
break;
case IAccelerationStructure::Kind::BottomLevel:
if (!buildInputs.geometryDescs)
{
GFX_DIAGNOSE_WARNING("IAccelerationStructure::BuildInputs::geometryDescs is null "
"when creating a bottom-level acceleration structure.");
}
for (int i = 0; i < buildInputs.descCount; i++)
{
switch (buildInputs.geometryDescs[i].type)
{
case IAccelerationStructure::GeometryType::Triangles:
switch (buildInputs.geometryDescs[i].content.triangles.vertexFormat)
{
case Format::R32G32B32_FLOAT:
case Format::R32G32_FLOAT:
case Format::R16G16B16A16_FLOAT:
case Format::R16G16_FLOAT:
case Format::R16G16B16A16_SNORM:
case Format::R16G16_SNORM:
break;
default:
GFX_DIAGNOSE_ERROR(
"Unsupported "
"IAccelerationStructure::TriangleDesc::vertexFormat. Valid "
"values are R32G32B32_FLOAT, R32G32_FLOAT, R16G16B16A16_FLOAT, "
"R16G16_FLOAT, "
"R16G16B16A16_SNORM or R16G16_SNORM.");
}
if (buildInputs.geometryDescs[i].content.triangles.indexCount)
{
switch (buildInputs.geometryDescs[i].content.triangles.indexFormat)
{
case Format::R32_UINT:
case Format::R16_UINT:
break;
default:
GFX_DIAGNOSE_ERROR(
"Unsupported "
"IAccelerationStructure::TriangleDesc::indexFormat. Valid "
"values are Unknown, R32_UINT or R16_UINT.");
}
if (!buildInputs.geometryDescs[i].content.triangles.indexData)
{
GFX_DIAGNOSE_ERROR(
"IAccelerationStructure::TriangleDesc::indexData cannot be "
"null if "
"IAccelerationStructure::TriangleDesc::indexCount is not 0");
}
}
if (buildInputs.geometryDescs[i].content.triangles.indexFormat != Format::Unknown)
{
if (buildInputs.geometryDescs[i].content.triangles.indexCount == 0)
{
GFX_DIAGNOSE_ERROR("IAccelerationStructure::TriangleDesc::"
"indexCount cannot be 0 if "
"IAccelerationStructure::TriangleDesc::"
"indexFormat is not Format::Unknown");
}
if (buildInputs.geometryDescs[i].content.triangles.indexData == 0)
{
GFX_DIAGNOSE_ERROR(
"IAccelerationStructure::TriangleDesc::indexData cannot be "
"null if "
"IAccelerationStructure::TriangleDesc::indexFormat is not "
"Format::Unknown");
}
}
else
{
if (buildInputs.geometryDescs[i].content.triangles.indexCount != 0)
{
GFX_DIAGNOSE_ERROR(
"IAccelerationStructure::TriangleDesc::indexCount must be 0 if "
"IAccelerationStructure::TriangleDesc::indexFormat is "
"Format::Unknown");
}
if (buildInputs.geometryDescs[i].content.triangles.indexData != 0)
{
GFX_DIAGNOSE_ERROR(
"IAccelerationStructure::TriangleDesc::indexData must be null "
"if "
"IAccelerationStructure::TriangleDesc::indexFormat is "
"Format::Unknown");
}
}
if (!buildInputs.geometryDescs[i].content.triangles.vertexData)
{
GFX_DIAGNOSE_ERROR(
"IAccelerationStructure::TriangleDesc::vertexData cannot be null.");
}
break;
}
}
break;
default:
GFX_DIAGNOSE_ERROR("Invalid value of IAccelerationStructure::Kind.");
break;
}
}
} // namespace debug
} // namespace gfx
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