Merge pull request #117 from amdrexu/feature

SPV: Implement GLSL built-in bitcast functions.
2015-12-19 11:08:02 -07:00
parent 4f68b83ea1 cbc426ee62
commit b6d7fa91a1
4 changed files with 285 additions and 0 deletions
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -2531,6 +2531,13 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, spv:
        unaryOp = spv::OpIsInf;
        break;

+    case glslang::EOpFloatBitsToInt:
+    case glslang::EOpFloatBitsToUint:
+    case glslang::EOpIntBitsToFloat:
+    case glslang::EOpUintBitsToFloat:
+        unaryOp = spv::OpBitcast;
+        break;
+
    case glslang::EOpPackSnorm2x16:
        libCall = spv::GLSLstd450PackSnorm2x16;
        break;