diff --git a/src/shader_dxbc.cpp b/src/shader_dxbc.cpp index 3c0b2b216..35e91d45c 100644 --- a/src/shader_dxbc.cpp +++ b/src/shader_dxbc.cpp @@ -561,6 +561,54 @@ namespace bgfx }; BX_STATIC_ASSERT(BX_COUNTOF(s_dxbcCustomDataClass) == DxbcCustomDataClass::Count); + static const char* s_dxbcComponentType[] = + { + "", + "Uint32", + "Int32", + "Float", + }; + BX_STATIC_ASSERT(BX_COUNTOF(s_dxbcComponentType) == DxbcComponentType::Count); + + static const char *s_dxbcBuiltin[] = + { + "", + "Position", + "ClipDistance", + "CullDistance", + "RenderTargetArrayIndex", + "ViewportArrayIndex", + "VertexId", + "PrimitiveId", + "InstanceId", + "IsFrontFace", + "SampleIndex", + "FinalQuadUEq0EdgeTessFactor", + "FinalQuadVEq0EdgeTessFactor", + "FinalQuadUEq1EdgeTessFactor", + "FinalQuadVEq1EdgeTessFactor", + "FinalQuadUInsideTessFactor", + "FinalQuadVInsideTessFactor", + "FinalTriUEq0EdgeTessFactor", + "FinalTriVEq0EdgeTessFactor", + "FinalTriWEq0EdgeTessFactor", + "FinalTriInsideTessFactor", + "FinalLineDetailTessFactor", + "FinalLineDensityTessFactor", + "Target", // = 64 + "Depth", + "Coverage", + "DepthGreaterEqual", + "DepthLessEqual", + "StencilRef", + "InnerCoverage", + }; + const char *toString(DxbcBuiltin::Enum _value) + { + constexpr int offset = DxbcBuiltin::Target - DxbcBuiltin::FinalLineDensityTessFactor - 1; + return s_dxbcBuiltin[_value < DxbcBuiltin::Target ? _value : _value - offset]; + } + #define DXBC_MAX_NAME_STRING 512 int32_t readString(bx::ReaderSeekerI* _reader, int64_t _offset, char* _out, uint32_t _max, bx::Error* _err) @@ -1489,6 +1537,22 @@ namespace bgfx return size; } + int32_t toString(char* _out, int32_t _size, uint8_t _mask, const char *prefix = "") + { + int32_t size = 0; + + size += bx::snprintf(&_out[size], bx::uint32_imax(0, _size-size) + , "%s%s%s%s%s" + , prefix + , 0 == (_mask & 1) ? "" : "x" + , 0 == (_mask & 2) ? "" : "y" + , 0 == (_mask & 4) ? "" : "z" + , 0 == (_mask & 8) ? "" : "w" + ); + + return size; + } + int32_t toString(char* _out, int32_t _size, DxbcOperandMode::Enum _mode, uint8_t _modeBits) { int32_t size = 0; @@ -1499,13 +1563,7 @@ namespace bgfx if (0xf > _modeBits && 0 < _modeBits) { - size += bx::snprintf(&_out[size], bx::uint32_imax(0, _size-size) - , ".%s%s%s%s" - , 0 == (_modeBits & 1) ? "" : "x" - , 0 == (_modeBits & 2) ? "" : "y" - , 0 == (_modeBits & 4) ? "" : "z" - , 0 == (_modeBits & 8) ? "" : "w" - ); + size += toString(&_out[size], bx::uint32_imax(0, _size-size), _modeBits, "."); } break; @@ -1536,6 +1594,26 @@ namespace bgfx return size; } + int32_t toString(char* _out, int32_t _size, const DxbcSignature::Element& _element) + { + int32_t size = 0; + + size += bx::snprintf(&_out[size], bx::uint32_imax(0, _size-size) + , "%12s i%d r%d s%x %12s %s" + , _element.name.c_str() + , _element.semanticIndex + , _element.registerIndex + , _element.stream + , toString(_element.valueType) + , s_dxbcComponentType[_element.componentType] + ); + + size += toString(&_out[size], bx::uint32_imax(0, _size-size), _element.mask, " "); + size += toString(&_out[size], bx::uint32_imax(0, _size-size), _element.readWriteMask, " "); + + return size; + } + int32_t toString(char* _out, int32_t _size, const DxbcInstruction& _instruction) { int32_t size = 0; @@ -1719,7 +1797,7 @@ namespace bgfx return size; } - int32_t read(bx::ReaderSeekerI* _reader, DxbcSignature& _signature, bx::Error* _err) + int32_t read(bx::ReaderSeekerI* _reader, DxbcSignature& _signature, bool _readStream, bx::Error* _err) { int32_t size = 0; @@ -1733,6 +1811,15 @@ namespace bgfx { DxbcSignature::Element element; + if (_readStream) + { + size += bx::read(_reader, element.stream, _err); + } + else + { + element.stream = 0; + } + uint32_t nameOffset; size += bx::read(_reader, nameOffset, _err); @@ -1746,10 +1833,9 @@ namespace bgfx size += bx::read(_reader, element.registerIndex, _err); size += bx::read(_reader, element.mask, _err); size += bx::read(_reader, element.readWriteMask, _err); - size += bx::read(_reader, element.stream, _err); // padding - uint8_t padding; + uint16_t padding; size += bx::read(_reader, padding, _err); _signature.elements.push_back(element); @@ -1758,7 +1844,7 @@ namespace bgfx return size; } - int32_t write(bx::WriterI* _writer, const DxbcSignature& _signature, bx::Error* _err) + int32_t write(bx::WriterI* _writer, const DxbcSignature& _signature, bool _writeStream, bx::Error* _err) { int32_t size = 0; @@ -1769,12 +1855,21 @@ namespace bgfx typedef stl::unordered_map NameOffsetMap; NameOffsetMap nom; - const uint8_t pad = 0; + const uint16_t pad = 0; uint32_t nameOffset = num * 24 + 8; + if (_writeStream) + { + nameOffset += 4; + } for (uint32_t ii = 0; ii < num; ++ii) { const DxbcSignature::Element& element = _signature.elements[ii]; + if (_writeStream) + { + size += bx::write(_writer, element.stream, _err); + } + NameOffsetMap::iterator it = nom.find(element.name); if (it == nom.end() ) { @@ -1793,7 +1888,6 @@ namespace bgfx size += bx::write(_writer, element.registerIndex, _err); size += bx::write(_writer, element.mask, _err); size += bx::write(_writer, element.readWriteMask, _err); - size += bx::write(_writer, element.stream, _err); size += bx::write(_writer, pad, _err); } @@ -1892,13 +1986,16 @@ namespace bgfx case BX_MAKEFOURCC('I', 'S', 'G', '1'): case DXBC_CHUNK_INPUT_SIGNATURE: - size += read(_reader, _dxbc.inputSignature, _err); + size += read(_reader, _dxbc.inputSignature, false, _err); break; - case BX_MAKEFOURCC('O', 'S', 'G', '1'): - case BX_MAKEFOURCC('O', 'S', 'G', '5'): + case BX_MAKEFOURCC( 'O', 'S', 'G', '1' ): case DXBC_CHUNK_OUTPUT_SIGNATURE: - size += read(_reader, _dxbc.outputSignature, _err); + size += read(_reader, _dxbc.outputSignature, false, _err); + break; + + case BX_MAKEFOURCC( 'O', 'S', 'G', '5' ): + size += read(_reader, _dxbc.outputSignature, true, _err); break; case BX_MAKEFOURCC('A', 'o', 'n', '9'): // Contains DX9BC for feature level 9.x (*s_4_0_level_9_*) shaders. @@ -2012,19 +2109,26 @@ namespace bgfx case BX_MAKEFOURCC('I', 'S', 'G', '1'): case DXBC_CHUNK_INPUT_SIGNATURE: chunkOffset[idx] = uint32_t(bx::seek(_writer) - dxbcOffset); - size += bx::write(_writer, DXBC_CHUNK_INPUT_SIGNATURE, _err); + size += bx::write(_writer, _dxbc.chunksFourcc[ii], _err); size += bx::write(_writer, UINT32_C(0), _err); - chunkSize[idx] = write(_writer, _dxbc.inputSignature, _err); + chunkSize[idx] = write(_writer, _dxbc.inputSignature, false, _err); size += chunkSize[idx++]; break; case BX_MAKEFOURCC('O', 'S', 'G', '1'): - case BX_MAKEFOURCC('O', 'S', 'G', '5'): case DXBC_CHUNK_OUTPUT_SIGNATURE: chunkOffset[idx] = uint32_t(bx::seek(_writer) - dxbcOffset); - size += bx::write(_writer, DXBC_CHUNK_OUTPUT_SIGNATURE, _err); + size += bx::write(_writer, _dxbc.chunksFourcc[ii], _err); size += bx::write(_writer, UINT32_C(0), _err); - chunkSize[idx] = write(_writer, _dxbc.outputSignature, _err); + chunkSize[idx] = write(_writer, _dxbc.outputSignature, false, _err); + size += chunkSize[idx++]; + break; + + case BX_MAKEFOURCC( 'O', 'S', 'G', '5' ): + chunkOffset[idx] = uint32_t(bx::seek(_writer) - dxbcOffset); + size += bx::write(_writer, _dxbc.chunksFourcc[ii], _err); + size += bx::write(_writer, UINT32_C(0), _err); + chunkSize[idx] = write(_writer, _dxbc.outputSignature, true, _err); size += chunkSize[idx++]; break; diff --git a/src/shader_dxbc.h b/src/shader_dxbc.h index 54cf1b0c4..8b1b0f5bb 100644 --- a/src/shader_dxbc.h +++ b/src/shader_dxbc.h @@ -613,17 +613,18 @@ namespace bgfx DxbcBuiltin::Enum valueType; DxbcComponentType::Enum componentType; uint32_t registerIndex; + uint32_t stream; uint8_t mask; uint8_t readWriteMask; - uint8_t stream; }; uint32_t key; stl::vector elements; }; - int32_t read(bx::ReaderSeekerI* _reader, DxbcSignature& _signature, bx::Error* _err); - int32_t write(bx::WriterI* _writer, const DxbcSignature& _signature, bx::Error* _err); + int32_t read(bx::ReaderSeekerI* _reader, DxbcSignature& _signature, bool _readStream, bx::Error* _err); + int32_t write(bx::WriterI* _writer, const DxbcSignature& _signature, bool _writeStream, bx::Error* _err); + int32_t toString(char* _out, int32_t _size, const DxbcSignature::Element& _element); struct DxbcShader {