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Fix: #2014: Don't do "extension-on && version >= ..." keyword checks.

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Keywords should only have tests like "extension-on || version >= ...", or
"extension-off && version <= ...".
This commit is contained in:
John Kessenich 2019-12-09 04:34:09 -07:00
parent d519167d2e
commit 71b0100ae9
1 changed files with 28 additions and 41 deletions
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69
glslang/MachineIndependent/Scan.cpp
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@ -990,8 +990,7 @@ int TScanContext::tokenizeIdentifier()
#ifndef GLSLANG_WEB
case NOPERSPECTIVE:
if (parseContext.isEsProfile() && parseContext.version >= 300 &&
parseContext.extensionTurnedOn(E_GL_NV_shader_noperspective_interpolation))
if (parseContext.extensionTurnedOn(E_GL_NV_shader_noperspective_interpolation))
return keyword;
return es30ReservedFromGLSL(130);
@ -1012,8 +1011,7 @@ int TScanContext::tokenizeIdentifier()
case CALLDATAINNV:
case ACCSTRUCTNV:
if (parseContext.symbolTable.atBuiltInLevel() ||
(!parseContext.isEsProfile() && parseContext.version >= 460
&& parseContext.extensionTurnedOn(E_GL_NV_ray_tracing)))
parseContext.extensionTurnedOn(E_GL_NV_ray_tracing))
return keyword;
return identifierOrType();
case ATOMIC_UINT:
@ -1182,10 +1180,9 @@ int TScanContext::tokenizeIdentifier()
case U64VEC4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
(!parseContext.isEsProfile() && parseContext.version >= 450 &&
(parseContext.extensionTurnedOn(E_GL_ARB_gpu_shader_int64) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int64))))
parseContext.extensionTurnedOn(E_GL_ARB_gpu_shader_int64) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int64))
return keyword;
return identifierOrType();
@ -1199,10 +1196,9 @@ int TScanContext::tokenizeIdentifier()
case U8VEC4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_8bit_storage) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int8)) &&
!parseContext.isEsProfile() && parseContext.version >= 450))
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_8bit_storage) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int8))
return keyword;
return identifierOrType();
@ -1216,11 +1212,10 @@ int TScanContext::tokenizeIdentifier()
case U16VEC4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
(!parseContext.isEsProfile() && parseContext.version >= 450 &&
(parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_int16) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int16))))
parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_int16) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int16))
return keyword;
return identifierOrType();
case INT32_T:
@ -1233,9 +1228,8 @@ int TScanContext::tokenizeIdentifier()
case U32VEC4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int32)) &&
!parseContext.isEsProfile() && parseContext.version >= 450))
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int32))
return keyword;
return identifierOrType();
case FLOAT32_T:
@ -1256,9 +1250,8 @@ int TScanContext::tokenizeIdentifier()
case F32MAT4X4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float32)) &&
!parseContext.isEsProfile() && parseContext.version >= 450))
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float32))
return keyword;
return identifierOrType();
@ -1280,9 +1273,8 @@ int TScanContext::tokenizeIdentifier()
case F64MAT4X4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float64)) &&
!parseContext.isEsProfile() && parseContext.version >= 450))
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float64))
return keyword;
return identifierOrType();
@ -1292,11 +1284,10 @@ int TScanContext::tokenizeIdentifier()
case F16VEC4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
(!parseContext.isEsProfile() && parseContext.version >= 450 &&
(parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))))
parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))
return keyword;
return identifierOrType();
@ -1315,10 +1306,9 @@ int TScanContext::tokenizeIdentifier()
case F16MAT4X4:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
(!parseContext.isEsProfile() && parseContext.version >= 450 &&
(parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))))
parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))
return keyword;
return identifierOrType();
@ -1567,20 +1557,17 @@ int TScanContext::tokenizeIdentifier()
case F16SUBPASSINPUTMS:
afterType = true;
if (parseContext.symbolTable.atBuiltInLevel() ||
(parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float_fetch) &&
!parseContext.isEsProfile() && parseContext.version >= 450))
parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float_fetch))
return keyword;
return identifierOrType();
case EXPLICITINTERPAMD:
if (!parseContext.isEsProfile() && parseContext.version >= 450 &&
parseContext.extensionTurnedOn(E_GL_AMD_shader_explicit_vertex_parameter))
if (parseContext.extensionTurnedOn(E_GL_AMD_shader_explicit_vertex_parameter))
return keyword;
return identifierOrType();
case PERVERTEXNV:
if (((!parseContext.isEsProfile() && parseContext.version >= 450) ||
(parseContext.isEsProfile() && parseContext.version >= 320)) &&
if ((!parseContext.isEsProfile() && parseContext.version >= 450) ||
parseContext.extensionTurnedOn(E_GL_NV_fragment_shader_barycentric))
return keyword;
return identifierOrType();