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Support the floatBitsToint function at GL_ARB_gpu_shader5 Extension.

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This commit is contained in:
ZhiqianXia 2022-01-07 13:50:30 +08:00
parent 17232d21d7
commit 0a59dd5107
5 changed files with 244 additions and 5 deletions
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9
glslang/MachineIndependent/Initialize.cpp
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@ -8353,10 +8353,11 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
}
if (profile != EEsProfile && version < 330 ) {
symbolTable.setFunctionExtensions("floatBitsToInt", 1, &E_GL_ARB_shader_bit_encoding);
symbolTable.setFunctionExtensions("floatBitsToUint", 1, &E_GL_ARB_shader_bit_encoding);
symbolTable.setFunctionExtensions("intBitsToFloat", 1, &E_GL_ARB_shader_bit_encoding);
symbolTable.setFunctionExtensions("uintBitsToFloat", 1, &E_GL_ARB_shader_bit_encoding);
const char* bitsConvertExt[2] = {E_GL_ARB_shader_bit_encoding, E_GL_ARB_gpu_shader5};
symbolTable.setFunctionExtensions("floatBitsToInt", 2, bitsConvertExt);
symbolTable.setFunctionExtensions("floatBitsToUint", 2, bitsConvertExt);
symbolTable.setFunctionExtensions("intBitsToFloat", 2, bitsConvertExt);
symbolTable.setFunctionExtensions("uintBitsToFloat", 2, bitsConvertExt);
}
if (profile != EEsProfile && version < 430 ) {