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Correct textureGather*() extension support:

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- add extension behavior and warning message for partial extension support
 - add partial support for gpu_shader5 for textureGather*
 - add interactions between texture rectangle and textureGather*
 - add checks to distinguish between gpu_shader5 and texture_gather extension feature differences


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24183 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich
2013-11-23 21:10:51 +00:00
parent 5b9f98854c
commit d6bef9186b
11 changed files with 347 additions and 140 deletions
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133
Test/baseResults/130.frag.out
View File

@@ -1,14 +1,20 @@
130.frag
Warning, version 130 is not yet complete; most features are present, but a few are missing.
ERROR: 0:25: 'texture gather function' : not supported for this version or the enabled extensions
ERROR: 0:25: 'textureGather(...)' : not supported for this version or the enabled extensions
ERROR: 0:35: 'redeclaration' : cannot change the type of gl_Color
ERROR: 0:38: 'gl_Color' : redeclaring non-array as array
ERROR: 0:39: 'redeclaration' : cannot change storage, memory, or auxiliary qualification of gl_Color
WARNING: 0:45: extension GL_ARB_texture_gather is being used for texture gather function
WARNING: 0:45: extension GL_ARB_texture_gather is being used for textureGather(...)
ERROR: 0:62: '<' : wrong operand types: no operation '<' exists that takes a left-hand operand of type '3-component vector of bool' and a right operand of type '3-component vector of bool' (or there is no acceptable conversion)
ERROR: 0:63: '>' : wrong operand types: no operation '>' exists that takes a left-hand operand of type '3-component vector of uint' and a right operand of type '3-component vector of uint' (or there is no acceptable conversion)
ERROR: 0:64: '>=' : wrong operand types: no operation '>=' exists that takes a left-hand operand of type 'const 2-component vector of uint' and a right operand of type 'const 2-component vector of uint' (or there is no acceptable conversion)
ERROR: 7 compilation errors. No code generated.
ERROR: 0:80: 'textureGatherOffset' : no matching overloaded function found
ERROR: 0:80: 'assign' : cannot convert from 'const float' to '4-component vector of float'
ERROR: 0:81: 'textureGatherOffset(...)' : not supported for this version or the enabled extensions
ERROR: 0:84: 'textureGatherOffset(...)' : not supported for this version or the enabled extensions
ERROR: 0:85: 'textureGatherOffset(...)' : not supported for this version or the enabled extensions
WARNING: 0:88: '#extension' : extension is only partially supported: GL_ARB_gpu_shader5
ERROR: 12 compilation errors. No code generated.
ERROR: node is still EOpNull!
@@ -93,6 +99,123 @@ ERROR: node is still EOpNull!
0:65 true (const bool)
0:66 Constant:
0:66 false (const bool)
0:77 Function Definition: bar23( (void)
0:77 Function Parameters:
0:? Sequence
0:80 's' (4-component vector of float)
0:81 move second child to first child (4-component vector of float)
0:81 's' (4-component vector of float)
0:81 Function Call: textureGatherOffset(sR21;vf2;vi2; (4-component vector of float)
0:81 'samp2DR' (uniform sampler2DRect)
0:81 Constant:
0:81 0.300000
0:81 0.300000
0:81 Constant:
0:81 1 (const int)
0:81 1 (const int)
0:82 move second child to first child (4-component vector of float)
0:82 's' (4-component vector of float)
0:82 Function Call: textureGatherOffset(s21;vf2;vi2; (4-component vector of float)
0:82 'samp2D' (uniform sampler2D)
0:82 Constant:
0:82 0.300000
0:82 0.300000
0:82 Constant:
0:82 1 (const int)
0:82 1 (const int)
0:83 move second child to first child (4-component vector of float)
0:83 's' (4-component vector of float)
0:83 Function Call: textureGatherOffset(sA21;vf3;vi2; (4-component vector of float)
0:83 'samp2DA' (uniform sampler2DArray)
0:83 Constant:
0:83 0.300000
0:83 0.300000
0:83 0.300000
0:83 Constant:
0:83 1 (const int)
0:83 1 (const int)
0:84 move second child to first child (4-component vector of float)
0:84 's' (4-component vector of float)
0:84 Function Call: textureGatherOffset(sS21;vf2;f1;vi2; (4-component vector of float)
0:84 'samp2DS' (uniform sampler2DShadow)
0:84 Constant:
0:84 0.300000
0:84 0.300000
0:84 Constant:
0:84 1.300000
0:84 Constant:
0:84 1 (const int)
0:84 1 (const int)
0:85 move second child to first child (4-component vector of float)
0:85 's' (4-component vector of float)
0:85 Function Call: textureGatherOffset(s21;vf2;vi2;i1; (4-component vector of float)
0:85 'samp2D' (uniform sampler2D)
0:85 Constant:
0:85 0.300000
0:85 0.300000
0:85 Constant:
0:85 1 (const int)
0:85 1 (const int)
0:85 Constant:
0:85 2 (const int)
0:90 Function Definition: bar234( (void)
0:90 Function Parameters:
0:? Sequence
0:93 move second child to first child (4-component vector of float)
0:93 's' (4-component vector of float)
0:93 Function Call: textureGatherOffset(s21;vf2;vi2; (4-component vector of float)
0:93 'samp2D' (uniform sampler2D)
0:93 Constant:
0:93 0.300000
0:93 0.300000
0:93 Constant:
0:93 1 (const int)
0:93 1 (const int)
0:94 move second child to first child (4-component vector of float)
0:94 's' (4-component vector of float)
0:94 Function Call: textureGatherOffset(sA21;vf3;vi2; (4-component vector of float)
0:94 'samp2DA' (uniform sampler2DArray)
0:94 Constant:
0:94 0.300000
0:94 0.300000
0:94 0.300000
0:94 Constant:
0:94 1 (const int)
0:94 1 (const int)
0:95 move second child to first child (4-component vector of float)
0:95 's' (4-component vector of float)
0:95 Function Call: textureGatherOffset(sR21;vf2;vi2; (4-component vector of float)
0:95 'samp2DR' (uniform sampler2DRect)
0:95 Constant:
0:95 0.300000
0:95 0.300000
0:95 Constant:
0:95 1 (const int)
0:95 1 (const int)
0:96 move second child to first child (4-component vector of float)
0:96 's' (4-component vector of float)
0:96 Function Call: textureGatherOffset(sS21;vf2;f1;vi2; (4-component vector of float)
0:96 'samp2DS' (uniform sampler2DShadow)
0:96 Constant:
0:96 0.300000
0:96 0.300000
0:96 Constant:
0:96 1.300000
0:96 Constant:
0:96 1 (const int)
0:96 1 (const int)
0:97 move second child to first child (4-component vector of float)
0:97 's' (4-component vector of float)
0:97 Function Call: textureGatherOffset(s21;vf2;vi2;i1; (4-component vector of float)
0:97 'samp2D' (uniform sampler2D)
0:97 Constant:
0:97 0.300000
0:97 0.300000
0:97 Constant:
0:97 1 (const int)
0:97 1 (const int)
0:97 Constant:
0:97 2 (const int)
0:? Linker Objects
0:? 'a' (3-component vector of float)
0:? 'b' (float)
@@ -106,6 +229,10 @@ ERROR: node is still EOpNull!
0:? 'sampC' (uniform samplerCube)
0:? 'gl_Color' (smooth in 4-component vector of float)
0:? 'gl_Color' (flat in 4-component vector of float)
0:? 'samp2D' (uniform sampler2D)
0:? 'samp2DS' (uniform sampler2DShadow)
0:? 'samp2DR' (uniform sampler2DRect)
0:? 'samp2DA' (uniform sampler2DArray)
Linked fragment stage:

231
Test/baseResults/400.frag.out
View File

@@ -1,18 +1,19 @@
400.frag
Warning, version 400 is not yet complete; some version-specific features are present, but many are missing.
ERROR: 0:20: 'texture gather component' : must be a constant
ERROR: 0:21: 'texture gather component' : must be 0, 1, 2, or 3
ERROR: 0:28: 'location qualifier on input' : not supported for this version or the enabled extensions
ERROR: 0:36: 'location qualifier on uniform or buffer' : not supported for this version or the enabled extensions
ERROR: 0:38: 'redeclaration' : cannot apply layout qualifier to gl_Color
ERROR: 0:39: 'redeclaration' : cannot change qualification of gl_ClipDistance
ERROR: 0:41: 'gl_FragCoord' : cannot redeclare after use
ERROR: 0:49: 'texel offset' : argument must be compile-time constant
ERROR: 0:51: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:51: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:52: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:52: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 12 compilation errors. No code generated.
ERROR: 0:18: 'textureGatherOffsets(...)' : must be a compile-time constant: offsets argument
ERROR: 0:22: 'textureGatherOffset(...)' : must be a compile-time constant: component argument
ERROR: 0:23: 'textureGatherOffset(...)' : must be 0, 1, 2, or 3: component argument
ERROR: 0:30: 'location qualifier on input' : not supported for this version or the enabled extensions
ERROR: 0:38: 'location qualifier on uniform or buffer' : not supported for this version or the enabled extensions
ERROR: 0:40: 'redeclaration' : cannot apply layout qualifier to gl_Color
ERROR: 0:41: 'redeclaration' : cannot change qualification of gl_ClipDistance
ERROR: 0:43: 'gl_FragCoord' : cannot redeclare after use
ERROR: 0:51: 'texel offset' : argument must be compile-time constant
ERROR: 0:53: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:53: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:54: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:54: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 13 compilation errors. No code generated.
gl_FragCoord pixel center is integer
@@ -37,63 +38,54 @@ ERROR: node is still EOpNull!
0:14 'gl_ClipDistance' (smooth in unsized array of float)
0:14 Constant:
0:14 1 (const int)
0:17 Sequence
0:17 move second child to first child (4-component vector of uint)
0:17 'uv4' (4-component vector of uint)
0:17 Function Call: textureGatherOffsets(usR21;vf2;vi2[4];i1; (4-component vector of uint)
0:17 'samp2dr' (uniform usampler2DRect)
0:17 'c2D' (smooth in 2-component vector of float)
0:17 'offsets' (4-element array of 2-component vector of int)
0:17 Constant:
0:17 2 (const int)
0:18 Sequence
0:18 move second child to first child (4-component vector of float)
0:18 'v4' (4-component vector of float)
0:18 Function Call: textureGather(s21;vf2; (4-component vector of float)
0:18 direct index (sampler2D)
0:18 'arrayedSampler' (uniform 5-element array of sampler2D)
0:18 Constant:
0:18 0 (const int)
0:18 move second child to first child (4-component vector of uint)
0:18 'uv4' (4-component vector of uint)
0:18 Function Call: textureGatherOffsets(usR21;vf2;vi2[4];i1; (4-component vector of uint)
0:18 'samp2dr' (uniform usampler2DRect)
0:18 'c2D' (smooth in 2-component vector of float)
0:19 Sequence
0:19 move second child to first child (4-component vector of int)
0:19 'iv4' (4-component vector of int)
0:19 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
0:19 'isamp2DA' (uniform isampler2DArray)
0:19 Constant:
0:19 0.100000
0:19 0.100000
0:19 0.100000
0:19 Constant:
0:19 1 (const int)
0:19 1 (const int)
0:19 Constant:
0:19 3 (const int)
0:20 move second child to first child (4-component vector of int)
0:20 'iv4' (4-component vector of int)
0:20 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
0:20 'isamp2DA' (uniform isampler2DArray)
0:20 Constant:
0:20 0.100000
0:20 0.100000
0:20 0.100000
0:20 Constant:
0:20 1 (const int)
0:20 1 (const int)
0:20 'i' (flat in int)
0:21 move second child to first child (4-component vector of int)
0:21 'iv4' (4-component vector of int)
0:21 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
0:21 'isamp2DA' (uniform isampler2DArray)
0:21 Constant:
0:21 0.100000
0:21 0.100000
0:21 0.100000
0:21 Constant:
0:21 1 (const int)
0:21 1 (const int)
0:21 Constant:
0:21 4 (const int)
0:18 'offsets' (4-element array of 2-component vector of int)
0:18 Constant:
0:18 2 (const int)
0:19 move second child to first child (4-component vector of uint)
0:19 'uv4' (4-component vector of uint)
0:19 Function Call: textureGatherOffsets(usR21;vf2;vi2[4];i1; (4-component vector of uint)
0:19 'samp2dr' (uniform usampler2DRect)
0:19 'c2D' (smooth in 2-component vector of float)
0:19 Constant:
0:19 1 (const int)
0:19 2 (const int)
0:19 3 (const int)
0:19 4 (const int)
0:19 15 (const int)
0:19 16 (const int)
0:19 -2 (const int)
0:19 0 (const int)
0:19 Constant:
0:19 2 (const int)
0:20 Sequence
0:20 move second child to first child (4-component vector of float)
0:20 'v4' (4-component vector of float)
0:20 Function Call: textureGather(s21;vf2; (4-component vector of float)
0:20 direct index (sampler2D)
0:20 'arrayedSampler' (uniform 5-element array of sampler2D)
0:20 Constant:
0:20 0 (const int)
0:20 'c2D' (smooth in 2-component vector of float)
0:21 Sequence
0:21 move second child to first child (4-component vector of int)
0:21 'iv4' (4-component vector of int)
0:21 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
0:21 'isamp2DA' (uniform isampler2DArray)
0:21 Constant:
0:21 0.100000
0:21 0.100000
0:21 0.100000
0:21 Constant:
0:21 1 (const int)
0:21 1 (const int)
0:21 Constant:
0:21 3 (const int)
0:22 move second child to first child (4-component vector of int)
0:22 'iv4' (4-component vector of int)
0:22 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
@@ -105,48 +97,50 @@ ERROR: node is still EOpNull!
0:22 Constant:
0:22 1 (const int)
0:22 1 (const int)
0:22 Constant:
0:22 3 (const int)
0:22 'i' (flat in int)
0:23 move second child to first child (4-component vector of int)
0:23 'iv4' (4-component vector of int)
0:23 Function Call: textureGatherOffset(isA21;vf3;vi2; (4-component vector of int)
0:23 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
0:23 'isamp2DA' (uniform isampler2DArray)
0:23 Constant:
0:23 0.100000
0:23 0.100000
0:23 0.100000
0:23 Construct ivec2 (2-component vector of int)
0:23 'i' (flat in int)
0:25 Sequence
0:25 move second child to first child (4-component vector of float)
0:25 'c' (4-component vector of float)
0:25 'gl_FragCoord' (gl_FragCoord 4-component vector of float)
0:45 Function Definition: foo23( (void)
0:45 Function Parameters:
0:23 Constant:
0:23 1 (const int)
0:23 1 (const int)
0:23 Constant:
0:23 4 (const int)
0:24 move second child to first child (4-component vector of int)
0:24 'iv4' (4-component vector of int)
0:24 Function Call: textureGatherOffset(isA21;vf3;vi2;i1; (4-component vector of int)
0:24 'isamp2DA' (uniform isampler2DArray)
0:24 Constant:
0:24 0.100000
0:24 0.100000
0:24 0.100000
0:24 Constant:
0:24 1 (const int)
0:24 1 (const int)
0:24 Constant:
0:24 3 (const int)
0:25 move second child to first child (4-component vector of int)
0:25 'iv4' (4-component vector of int)
0:25 Function Call: textureGatherOffset(isA21;vf3;vi2; (4-component vector of int)
0:25 'isamp2DA' (uniform isampler2DArray)
0:25 Constant:
0:25 0.100000
0:25 0.100000
0:25 0.100000
0:25 Construct ivec2 (2-component vector of int)
0:25 'i' (flat in int)
0:27 Sequence
0:27 move second child to first child (4-component vector of float)
0:27 'c' (4-component vector of float)
0:27 'gl_FragCoord' (gl_FragCoord 4-component vector of float)
0:47 Function Definition: foo23( (void)
0:47 Function Parameters:
0:? Sequence
0:49 Function Call: textureProjGradOffset(sSR21;vf4;vf2;vf2;vi2; (float)
0:49 'u2drs' (uniform sampler2DRectShadow)
0:49 'outp' (out 4-component vector of float)
0:49 Constant:
0:49 0.000000
0:49 0.000000
0:49 Constant:
0:49 0.000000
0:49 0.000000
0:49 Convert float to int (2-component vector of int)
0:49 'c2D' (smooth in 2-component vector of float)
0:50 Function Call: textureProjGradOffset(sSR21;vf4;vf2;vf2;vi2; (float)
0:50 'u2drs' (uniform sampler2DRectShadow)
0:50 'outp' (out 4-component vector of float)
0:50 Constant:
0:50 0.000000
0:50 0.000000
0:50 Constant:
0:50 0.000000
0:50 0.000000
0:50 Constant:
0:50 3 (const int)
0:50 4 (const int)
0:51 Function Call: textureProjGradOffset(sSR21;vf4;vf2;vf2;vi2; (float)
0:51 'u2drs' (uniform sampler2DRectShadow)
0:51 'outp' (out 4-component vector of float)
@@ -156,9 +150,8 @@ ERROR: node is still EOpNull!
0:51 Constant:
0:51 0.000000
0:51 0.000000
0:51 Constant:
0:51 15 (const int)
0:51 16 (const int)
0:51 Convert float to int (2-component vector of int)
0:51 'c2D' (smooth in 2-component vector of float)
0:52 Function Call: textureProjGradOffset(sSR21;vf4;vf2;vf2;vi2; (float)
0:52 'u2drs' (uniform sampler2DRectShadow)
0:52 'outp' (out 4-component vector of float)
@@ -169,8 +162,32 @@ ERROR: node is still EOpNull!
0:52 0.000000
0:52 0.000000
0:52 Constant:
0:52 -10 (const int)
0:52 20 (const int)
0:52 3 (const int)
0:52 4 (const int)
0:53 Function Call: textureProjGradOffset(sSR21;vf4;vf2;vf2;vi2; (float)
0:53 'u2drs' (uniform sampler2DRectShadow)
0:53 'outp' (out 4-component vector of float)
0:53 Constant:
0:53 0.000000
0:53 0.000000
0:53 Constant:
0:53 0.000000
0:53 0.000000
0:53 Constant:
0:53 15 (const int)
0:53 16 (const int)
0:54 Function Call: textureProjGradOffset(sSR21;vf4;vf2;vf2;vi2; (float)
0:54 'u2drs' (uniform sampler2DRectShadow)
0:54 'outp' (out 4-component vector of float)
0:54 Constant:
0:54 0.000000
0:54 0.000000
0:54 Constant:
0:54 0.000000
0:54 0.000000
0:54 Constant:
0:54 -10 (const int)
0:54 20 (const int)
0:? Linker Objects
0:? 'c2D' (smooth in 2-component vector of float)
0:? 'i' (flat in int)

3
Test/baseResults/versionsErrors.frag.out
View File

@@ -2,9 +2,8 @@ versionsErrors.frag
ERROR: #version: versions before 150 do not allow a profile token
ERROR: 0:38: 'attribute' : not supported in this stage: fragment
ERROR: 0:40: 'sampler2DRect' : Reserved word.
ERROR: 0:40: 'rectangle texture' : not supported for this version or the enabled extensions
ERROR: 0:44: 'floating-point suffix' : not supported for this version or the enabled extensions
ERROR: 5 compilation errors. No code generated.
ERROR: 4 compilation errors. No code generated.
ERROR: node is still EOpNull!