diff --git a/src/dxbc/dxbc_compiler.cpp b/src/dxbc/dxbc_compiler.cpp index aaf163ad..c3a6718b 100644 --- a/src/dxbc/dxbc_compiler.cpp +++ b/src/dxbc/dxbc_compiler.cpp @@ -3881,33 +3881,38 @@ namespace dxvk { if (imageOperands.sparse) resultTypeId = getSparseResultTypeId(texelTypeId); - switch (ins.op) { - // Simple image gather operation - case DxbcOpcode::Gather4: - case DxbcOpcode::Gather4S: - case DxbcOpcode::Gather4Po: - case DxbcOpcode::Gather4PoS: { - resultId = m_module.opImageGather( - resultTypeId, sampledImageId, coord.id, - m_module.consti32(samplerReg.swizzle[0]), - imageOperands); - } break; - - // Depth-compare operation - case DxbcOpcode::Gather4C: - case DxbcOpcode::Gather4CS: - case DxbcOpcode::Gather4PoC: - case DxbcOpcode::Gather4PoCS: { - resultId = m_module.opImageDrefGather( - resultTypeId, sampledImageId, coord.id, - referenceValue.id, imageOperands); - } break; - - default: - Logger::warn(str::format( - "DxbcCompiler: Unhandled instruction: ", - ins.op)); - return; + if (sampledImageId) { + switch (ins.op) { + // Simple image gather operation + case DxbcOpcode::Gather4: + case DxbcOpcode::Gather4S: + case DxbcOpcode::Gather4Po: + case DxbcOpcode::Gather4PoS: { + resultId = m_module.opImageGather( + resultTypeId, sampledImageId, coord.id, + m_module.consti32(samplerReg.swizzle[0]), + imageOperands); + } break; + + // Depth-compare operation + case DxbcOpcode::Gather4C: + case DxbcOpcode::Gather4CS: + case DxbcOpcode::Gather4PoC: + case DxbcOpcode::Gather4PoCS: { + resultId = m_module.opImageDrefGather( + resultTypeId, sampledImageId, coord.id, + referenceValue.id, imageOperands); + } break; + + default: + Logger::warn(str::format( + "DxbcCompiler: Unhandled instruction: ", + ins.op)); + return; + } + } else { + Logger::warn(str::format("DxbcCompiler: ", ins.op, ": Unsupported image type")); + resultId = m_module.constNull(resultTypeId); } // If necessary, deal with the sparse result @@ -4035,73 +4040,78 @@ namespace dxvk { if (imageOperands.sparse) resultTypeId = getSparseResultTypeId(texelTypeId); - switch (ins.op) { - // Simple image sample operation - case DxbcOpcode::Sample: - case DxbcOpcode::SampleClampS: { - resultId = m_module.opImageSampleImplicitLod( - resultTypeId, sampledImageId, coord.id, - imageOperands); - } break; - - // Depth-compare operation - case DxbcOpcode::SampleC: - case DxbcOpcode::SampleCClampS: { - resultId = m_module.opImageSampleDrefImplicitLod( - resultTypeId, sampledImageId, coord.id, - referenceValue.id, imageOperands); - } break; - - // Depth-compare operation on mip level zero - case DxbcOpcode::SampleClz: - case DxbcOpcode::SampleClzS: { - imageOperands.flags |= spv::ImageOperandsLodMask; - imageOperands.sLod = m_module.constf32(0.0f); - - resultId = m_module.opImageSampleDrefExplicitLod( - resultTypeId, sampledImageId, coord.id, - referenceValue.id, imageOperands); - } break; - - // Sample operation with explicit gradients - case DxbcOpcode::SampleD: - case DxbcOpcode::SampleDClampS: { - imageOperands.flags |= spv::ImageOperandsGradMask; - imageOperands.sGradX = explicitGradientX.id; - imageOperands.sGradY = explicitGradientY.id; - - resultId = m_module.opImageSampleExplicitLod( - resultTypeId, sampledImageId, coord.id, - imageOperands); - } break; - - // Sample operation with explicit LOD - case DxbcOpcode::SampleL: - case DxbcOpcode::SampleLS: { - imageOperands.flags |= spv::ImageOperandsLodMask; - imageOperands.sLod = lod.id; - - resultId = m_module.opImageSampleExplicitLod( - resultTypeId, sampledImageId, coord.id, - imageOperands); - } break; - - // Sample operation with LOD bias - case DxbcOpcode::SampleB: - case DxbcOpcode::SampleBClampS: { - imageOperands.flags |= spv::ImageOperandsBiasMask; - imageOperands.sLodBias = lod.id; - - resultId = m_module.opImageSampleImplicitLod( - resultTypeId, sampledImageId, coord.id, - imageOperands); - } break; - - default: - Logger::warn(str::format( - "DxbcCompiler: Unhandled instruction: ", - ins.op)); - return; + if (sampledImageId) { + switch (ins.op) { + // Simple image sample operation + case DxbcOpcode::Sample: + case DxbcOpcode::SampleClampS: { + resultId = m_module.opImageSampleImplicitLod( + resultTypeId, sampledImageId, coord.id, + imageOperands); + } break; + + // Depth-compare operation + case DxbcOpcode::SampleC: + case DxbcOpcode::SampleCClampS: { + resultId = m_module.opImageSampleDrefImplicitLod( + resultTypeId, sampledImageId, coord.id, + referenceValue.id, imageOperands); + } break; + + // Depth-compare operation on mip level zero + case DxbcOpcode::SampleClz: + case DxbcOpcode::SampleClzS: { + imageOperands.flags |= spv::ImageOperandsLodMask; + imageOperands.sLod = m_module.constf32(0.0f); + + resultId = m_module.opImageSampleDrefExplicitLod( + resultTypeId, sampledImageId, coord.id, + referenceValue.id, imageOperands); + } break; + + // Sample operation with explicit gradients + case DxbcOpcode::SampleD: + case DxbcOpcode::SampleDClampS: { + imageOperands.flags |= spv::ImageOperandsGradMask; + imageOperands.sGradX = explicitGradientX.id; + imageOperands.sGradY = explicitGradientY.id; + + resultId = m_module.opImageSampleExplicitLod( + resultTypeId, sampledImageId, coord.id, + imageOperands); + } break; + + // Sample operation with explicit LOD + case DxbcOpcode::SampleL: + case DxbcOpcode::SampleLS: { + imageOperands.flags |= spv::ImageOperandsLodMask; + imageOperands.sLod = lod.id; + + resultId = m_module.opImageSampleExplicitLod( + resultTypeId, sampledImageId, coord.id, + imageOperands); + } break; + + // Sample operation with LOD bias + case DxbcOpcode::SampleB: + case DxbcOpcode::SampleBClampS: { + imageOperands.flags |= spv::ImageOperandsBiasMask; + imageOperands.sLodBias = lod.id; + + resultId = m_module.opImageSampleImplicitLod( + resultTypeId, sampledImageId, coord.id, + imageOperands); + } break; + + default: + Logger::warn(str::format( + "DxbcCompiler: Unhandled instruction: ", + ins.op)); + return; + } + } else { + Logger::warn(str::format("DxbcCompiler: ", ins.op, ": Unsupported image type")); + resultId = m_module.constNull(resultTypeId); } DxbcRegisterValue result; @@ -5147,10 +5157,15 @@ namespace dxvk { const DxbcShaderResource& textureResource, const DxbcSampler& samplerResource, bool isDepthCompare) { - const uint32_t sampledImageType = isDepthCompare - ? m_module.defSampledImageType(textureResource.depthTypeId) - : m_module.defSampledImageType(textureResource.colorTypeId); - + uint32_t baseId = isDepthCompare + ? textureResource.depthTypeId + : textureResource.colorTypeId; + + if (!baseId) + return 0; + + uint32_t sampledImageType = m_module.defSampledImageType(baseId); + return m_module.opSampledImage(sampledImageType, m_module.opLoad(textureResource.imageTypeId, textureResource.varId), m_module.opLoad(samplerResource.typeId, samplerResource.varId));