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HLSL: Map min types to GLSL 16-bit types

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This commit is contained in:
Rex Xu 2018-03-07 13:10:01 +08:00
parent 02538357c8
commit cb61eec948
4 changed files with 20 additions and 1 deletions
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11
hlsl/hlslGrammar.cpp
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@ -1379,12 +1379,23 @@ bool HlslGrammar::acceptType(TType& type, TIntermNode*& nodeList)
{
// Basic types for min* types, broken out here in case of future
// changes, e.g, to use native halfs.
#ifdef AMD_EXTENSIONS
bool enable16BitTypes = parseContext.hlslEnable16BitTypes();
const TBasicType min16float_bt = enable16BitTypes ? EbtFloat16 : EbtFloat;
const TBasicType min10float_bt = enable16BitTypes ? EbtFloat16 : EbtFloat;
const TBasicType half_bt = enable16BitTypes ? EbtFloat16 : EbtFloat;
const TBasicType min16int_bt = enable16BitTypes ? EbtInt16 : EbtInt;
const TBasicType min12int_bt = enable16BitTypes ? EbtInt16 : EbtInt;
const TBasicType min16uint_bt = enable16BitTypes ? EbtUint16 : EbtUint;
#else
static const TBasicType min16float_bt = EbtFloat;
static const TBasicType min10float_bt = EbtFloat;
static const TBasicType half_bt = EbtFloat;
static const TBasicType min16int_bt = EbtInt;
static const TBasicType min12int_bt = EbtInt;
static const TBasicType min16uint_bt = EbtUint;
#endif
// Some types might have turned into identifiers. Take the hit for checking
// when this has happened.