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TextureOffset not support sampler2DArrayShadow sampler until 430.

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Signed-off-by: ZhiqianXia <xzq0528@outlook.com>
This commit is contained in:
ZhiqianXia 2021-04-15 21:38:35 +08:00
parent a7f846a86c
commit 41992e432c
4 changed files with 26 additions and 0 deletions
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4
Test/baseResults/textureoffset_sampler2darrayshadow.vert.out Normal file
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@ -0,0 +1,4 @@
textureoffset_sampler2darrayshadow.vert
ERROR: 0:9: 'sampler' : TextureOffset not support the sampler2DArrayShadow : version <= 420
ERROR: 0:9: '' : compilation terminated
ERROR: 2 compilation errors. No code generated

11
Test/textureoffset_sampler2darrayshadow.vert Normal file
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@ -0,0 +1,11 @@
#version 300 es
precision mediump float;
in highp vec4 dEQP_Position;
uniform mediump sampler2DArrayShadow s;
void main()
{
gl_Position = vec4(textureOffset(s, vec4(0), ivec2(0)));
gl_Position = dEQP_Position;
}

1
glslang/Include/Types.h
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@ -115,6 +115,7 @@ struct TSampler { // misnomer now; includes images, textures without sampler,
#endif
bool is1D() const { return dim == Esd1D; }
bool is2D() const { return dim == Esd2D; }
bool isBuffer() const { return dim == EsdBuffer; }
bool isRect() const { return dim == EsdRect; }
bool isSubpass() const { return dim == EsdSubpass; }

10
glslang/MachineIndependent/ParseHelper.cpp
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@ -2191,6 +2191,16 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
"[gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]");
}
}
if (callNode.getOp() == EOpTextureOffset) {
TSampler s = arg0->getType().getSampler();
if (s.is2D() && s.isArrayed() && s.isShadow()) {
if (isEsProfile())
error(loc, "TextureOffset does not support sampler2DArrayShadow : ", "sampler", "ES Profile");
else if (version <= 420)
error(loc, "TextureOffset does not support sampler2DArrayShadow : ", "sampler", "version <= 420");
}
}
}
break;