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Add the original-style texture-rectangle texturing functions, and allow rectangular samplers to be declared under relaxed semantic checks.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27538 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2014-07-29 17:18:24 +00:00
parent 0bed221e59
commit 019a62b0ec
4 changed files with 123 additions and 4 deletions
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8
glslang/MachineIndependent/Scan.cpp
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@ -862,8 +862,12 @@ int TScanContext::tokenizeIdentifier()
afterType = true;
if (parseContext.profile == EEsProfile)
reservedWord();
else if (parseContext.version < 140 && ! parseContext.symbolTable.atBuiltInLevel() && ! parseContext.extensionsTurnedOn(1, &GL_ARB_texture_rectangle))
reservedWord();
else if (parseContext.version < 140 && ! parseContext.symbolTable.atBuiltInLevel() && ! parseContext.extensionsTurnedOn(1, &GL_ARB_texture_rectangle)) {
if (parseContext.messages & EShMsgRelaxedErrors)
parseContext.requireExtensions(loc, 1, &GL_ARB_texture_rectangle, "texture-rectangle sampler keyword");
else
reservedWord();
}
return keyword;
case SAMPLER1DARRAY: