diff options
Diffstat (limited to 'source/slang/slang-emit-glsl.cpp')
| -rw-r--r-- | source/slang/slang-emit-glsl.cpp | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/source/slang/slang-emit-glsl.cpp b/source/slang/slang-emit-glsl.cpp index 82804c6b5..634067ab7 100644 --- a/source/slang/slang-emit-glsl.cpp +++ b/source/slang/slang-emit-glsl.cpp @@ -1432,7 +1432,48 @@ bool GLSLSourceEmitter::tryEmitInstExprImpl(IRInst* inst, const EmitOpInfo& inOu emitType(inst->getDataType()); } break; - + case BaseType::UInt16: + if (fromType == BaseType::Half) + { + m_writer->emit("uint16_t(packHalf2x16(vec2("); + emitOperand(inst->getOperand(0), getInfo(EmitOp::General)); + m_writer->emit(", 0.0)))"); + return true; + } + else + { + emitType(inst->getDataType()); + } + break; + case BaseType::Int16: + if (fromType == BaseType::Half) + { + m_writer->emit("int16_t(packHalf2x16(vec2("); + emitOperand(inst->getOperand(0), getInfo(EmitOp::General)); + m_writer->emit(", 0.0)))"); + return true; + } + else + { + emitType(inst->getDataType()); + } + break; + case BaseType::Half: + switch (fromType) + { + case BaseType::Int16: + case BaseType::UInt16: + case BaseType::Int: + case BaseType::UInt: + m_writer->emit("float16_t(unpackHalf2x16(uint("); + emitOperand(inst->getOperand(0), getInfo(EmitOp::General)); + m_writer->emit(")).x)"); + return true; + default: + emitType(inst->getDataType()); + break; + } + break; case BaseType::Float: switch (fromType) { |