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HLSL: Implement missing GatherCmp

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This commit is contained in:
steve-lunarg
2017-05-01 21:59:34 -06:00
parent 22be5788ea
commit 6817f81e02
6 changed files with 270 additions and 127 deletions
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361
Test/baseResults/hlsl.gathercmpRGBA.offset.dx10.frag.out
View File

@@ -119,25 +119,73 @@ gl_FragCoord origin is upper left
0:51 1 (const int)
0:51 1 (const int)
0:51 1 (const int)
0:114 move second child to first child ( temp 4-component vector of float)
0:114 Color: direct index for structure ( temp 4-component vector of float)
0:114 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:114 Constant:
0:114 0 (const int)
0:114 Constant:
0:114 1.000000
0:114 1.000000
0:114 1.000000
0:114 1.000000
0:115 move second child to first child ( temp float)
0:115 Depth: direct index for structure ( temp float)
0:115 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:115 Constant:
0:115 1 (const int)
0:115 Constant:
0:115 1.000000
0:117 Branch: Return with expression
0:117 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:53 Sequence
0:53 move second child to first child ( temp 4-component vector of float)
0:53 'txval401' ( temp 4-component vector of float)
0:53 textureGatherOffset ( temp 4-component vector of float)
0:53 Construct combined texture-sampler ( temp sampler2DShadow)
0:53 'g_tTex2df4' ( uniform texture2D)
0:53 'g_sSampCmp' (layout( binding=0) uniform sampler)
0:53 c2: direct index for structure ( uniform 2-component vector of float)
0:53 'anon@0' (layout( row_major std140) uniform block{ uniform float c1, uniform 2-component vector of float c2, uniform 3-component vector of float c3, uniform 4-component vector of float c4})
0:53 Constant:
0:53 1 (const uint)
0:53 Constant:
0:53 0.750000
0:? Constant:
0:? 1 (const int)
0:? 0 (const int)
0:54 Sequence
0:54 move second child to first child ( temp 4-component vector of int)
0:54 'txval411' ( temp 4-component vector of int)
0:54 textureGatherOffset ( temp 4-component vector of int)
0:54 Construct combined texture-sampler ( temp isampler2DShadow)
0:54 'g_tTex2di4' ( uniform itexture2D)
0:54 'g_sSampCmp' (layout( binding=0) uniform sampler)
0:54 c2: direct index for structure ( uniform 2-component vector of float)
0:54 'anon@0' (layout( row_major std140) uniform block{ uniform float c1, uniform 2-component vector of float c2, uniform 3-component vector of float c3, uniform 4-component vector of float c4})
0:54 Constant:
0:54 1 (const uint)
0:54 Constant:
0:54 0.750000
0:? Constant:
0:? 1 (const int)
0:? -1 (const int)
0:55 Sequence
0:55 move second child to first child ( temp 4-component vector of uint)
0:55 'txval421' ( temp 4-component vector of uint)
0:55 textureGatherOffset ( temp 4-component vector of uint)
0:55 Construct combined texture-sampler ( temp usampler2DShadow)
0:55 'g_tTex2du4' ( uniform utexture2D)
0:55 'g_sSampCmp' (layout( binding=0) uniform sampler)
0:55 c2: direct index for structure ( uniform 2-component vector of float)
0:55 'anon@0' (layout( row_major std140) uniform block{ uniform float c1, uniform 2-component vector of float c2, uniform 3-component vector of float c3, uniform 4-component vector of float c4})
0:55 Constant:
0:55 1 (const uint)
0:55 Constant:
0:55 0.750000
0:? Constant:
0:? 1 (const int)
0:? 1 (const int)
0:110 move second child to first child ( temp 4-component vector of float)
0:110 Color: direct index for structure ( temp 4-component vector of float)
0:110 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:110 Constant:
0:110 0 (const int)
0:110 Constant:
0:110 1.000000
0:110 1.000000
0:110 1.000000
0:110 1.000000
0:111 move second child to first child ( temp float)
0:111 Depth: direct index for structure ( temp float)
0:111 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:111 Constant:
0:111 1 (const int)
0:111 Constant:
0:111 1.000000
0:113 Branch: Return with expression
0:113 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:38 Function Definition: main( ( temp void)
0:38 Function Parameters:
0:? Sequence
@@ -300,25 +348,73 @@ gl_FragCoord origin is upper left
0:51 1 (const int)
0:51 1 (const int)
0:51 1 (const int)
0:114 move second child to first child ( temp 4-component vector of float)
0:114 Color: direct index for structure ( temp 4-component vector of float)
0:114 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:114 Constant:
0:114 0 (const int)
0:114 Constant:
0:114 1.000000
0:114 1.000000
0:114 1.000000
0:114 1.000000
0:115 move second child to first child ( temp float)
0:115 Depth: direct index for structure ( temp float)
0:115 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:115 Constant:
0:115 1 (const int)
0:115 Constant:
0:115 1.000000
0:117 Branch: Return with expression
0:117 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:53 Sequence
0:53 move second child to first child ( temp 4-component vector of float)
0:53 'txval401' ( temp 4-component vector of float)
0:53 textureGatherOffset ( temp 4-component vector of float)
0:53 Construct combined texture-sampler ( temp sampler2DShadow)
0:53 'g_tTex2df4' ( uniform texture2D)
0:53 'g_sSampCmp' (layout( binding=0) uniform sampler)
0:53 c2: direct index for structure ( uniform 2-component vector of float)
0:53 'anon@0' (layout( row_major std140) uniform block{ uniform float c1, uniform 2-component vector of float c2, uniform 3-component vector of float c3, uniform 4-component vector of float c4})
0:53 Constant:
0:53 1 (const uint)
0:53 Constant:
0:53 0.750000
0:? Constant:
0:? 1 (const int)
0:? 0 (const int)
0:54 Sequence
0:54 move second child to first child ( temp 4-component vector of int)
0:54 'txval411' ( temp 4-component vector of int)
0:54 textureGatherOffset ( temp 4-component vector of int)
0:54 Construct combined texture-sampler ( temp isampler2DShadow)
0:54 'g_tTex2di4' ( uniform itexture2D)
0:54 'g_sSampCmp' (layout( binding=0) uniform sampler)
0:54 c2: direct index for structure ( uniform 2-component vector of float)
0:54 'anon@0' (layout( row_major std140) uniform block{ uniform float c1, uniform 2-component vector of float c2, uniform 3-component vector of float c3, uniform 4-component vector of float c4})
0:54 Constant:
0:54 1 (const uint)
0:54 Constant:
0:54 0.750000
0:? Constant:
0:? 1 (const int)
0:? -1 (const int)
0:55 Sequence
0:55 move second child to first child ( temp 4-component vector of uint)
0:55 'txval421' ( temp 4-component vector of uint)
0:55 textureGatherOffset ( temp 4-component vector of uint)
0:55 Construct combined texture-sampler ( temp usampler2DShadow)
0:55 'g_tTex2du4' ( uniform utexture2D)
0:55 'g_sSampCmp' (layout( binding=0) uniform sampler)
0:55 c2: direct index for structure ( uniform 2-component vector of float)
0:55 'anon@0' (layout( row_major std140) uniform block{ uniform float c1, uniform 2-component vector of float c2, uniform 3-component vector of float c3, uniform 4-component vector of float c4})
0:55 Constant:
0:55 1 (const uint)
0:55 Constant:
0:55 0.750000
0:? Constant:
0:? 1 (const int)
0:? 1 (const int)
0:110 move second child to first child ( temp 4-component vector of float)
0:110 Color: direct index for structure ( temp 4-component vector of float)
0:110 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:110 Constant:
0:110 0 (const int)
0:110 Constant:
0:110 1.000000
0:110 1.000000
0:110 1.000000
0:110 1.000000
0:111 move second child to first child ( temp float)
0:111 Depth: direct index for structure ( temp float)
0:111 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:111 Constant:
0:111 1 (const int)
0:111 Constant:
0:111 1.000000
0:113 Branch: Return with expression
0:113 'psout' ( temp structure{ temp 4-component vector of float Color, temp float Depth})
0:38 Function Definition: main( ( temp void)
0:38 Function Parameters:
0:? Sequence
@@ -359,13 +455,13 @@ gl_FragCoord origin is upper left
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 146
// Id's are bound by 167
Capability Shader
Capability Sampled1D
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 111 115
EntryPoint Fragment 4 "main" 132 136
ExecutionMode 4 OriginUpperLeft
Source HLSL 500
Name 4 "main"
@@ -389,20 +485,23 @@ gl_FragCoord origin is upper left
Name 72 "txval004"
Name 82 "txval014"
Name 90 "txval024"
Name 99 "psout"
Name 108 "flattenTemp"
Name 111 "Color"
Name 115 "Depth"
Name 120 "g_tTex1df4a"
Name 121 "g_tTex1df4"
Name 124 "g_tTex1di4"
Name 127 "g_tTex1du4"
Name 130 "g_tTex3df4"
Name 133 "g_tTex3di4"
Name 136 "g_tTex3du4"
Name 139 "g_tTexcdf4"
Name 142 "g_tTexcdi4"
Name 145 "g_tTexcdu4"
Name 98 "txval401"
Name 105 "txval411"
Name 112 "txval421"
Name 120 "psout"
Name 129 "flattenTemp"
Name 132 "Color"
Name 136 "Depth"
Name 141 "g_tTex1df4a"
Name 142 "g_tTex1df4"
Name 145 "g_tTex1di4"
Name 148 "g_tTex1du4"
Name 151 "g_tTex3df4"
Name 154 "g_tTex3di4"
Name 157 "g_tTex3du4"
Name 160 "g_tTexcdf4"
Name 163 "g_tTexcdi4"
Name 166 "g_tTexcdu4"
Decorate 16(g_tTex2df4) DescriptorSet 0
Decorate 20(g_sSampCmp) DescriptorSet 0
Decorate 20(g_sSampCmp) Binding 0
@@ -414,20 +513,20 @@ gl_FragCoord origin is upper left
Decorate 29 DescriptorSet 0
Decorate 45(g_tTex2di4) DescriptorSet 0
Decorate 62(g_tTex2du4) DescriptorSet 0
Decorate 111(Color) Location 0
Decorate 115(Depth) BuiltIn FragDepth
Decorate 120(g_tTex1df4a) DescriptorSet 0
Decorate 120(g_tTex1df4a) Binding 1
Decorate 121(g_tTex1df4) DescriptorSet 0
Decorate 121(g_tTex1df4) Binding 0
Decorate 124(g_tTex1di4) DescriptorSet 0
Decorate 127(g_tTex1du4) DescriptorSet 0
Decorate 130(g_tTex3df4) DescriptorSet 0
Decorate 133(g_tTex3di4) DescriptorSet 0
Decorate 136(g_tTex3du4) DescriptorSet 0
Decorate 139(g_tTexcdf4) DescriptorSet 0
Decorate 142(g_tTexcdi4) DescriptorSet 0
Decorate 145(g_tTexcdu4) DescriptorSet 0
Decorate 132(Color) Location 0
Decorate 136(Depth) BuiltIn FragDepth
Decorate 141(g_tTex1df4a) DescriptorSet 0
Decorate 141(g_tTex1df4a) Binding 1
Decorate 142(g_tTex1df4) DescriptorSet 0
Decorate 142(g_tTex1df4) Binding 0
Decorate 145(g_tTex1di4) DescriptorSet 0
Decorate 148(g_tTex1du4) DescriptorSet 0
Decorate 151(g_tTex3df4) DescriptorSet 0
Decorate 154(g_tTex3di4) DescriptorSet 0
Decorate 157(g_tTex3du4) DescriptorSet 0
Decorate 160(g_tTexcdf4) DescriptorSet 0
Decorate 163(g_tTexcdi4) DescriptorSet 0
Decorate 166(g_tTexcdu4) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@@ -478,53 +577,53 @@ gl_FragCoord origin is upper left
80: 79 ConstantComposite 38 38 38 38
88: 79 ConstantComposite 54 54 54 54
96: 79 ConstantComposite 70 70 70 70
98: TypePointer Function 8(PS_OUTPUT)
100: 6(float) Constant 1065353216
101: 7(fvec4) ConstantComposite 100 100 100 100
103: TypePointer Function 6(float)
110: TypePointer Output 7(fvec4)
111(Color): 110(ptr) Variable Output
114: TypePointer Output 6(float)
115(Depth): 114(ptr) Variable Output
118: TypeImage 6(float) 1D sampled format:Unknown
119: TypePointer UniformConstant 118
120(g_tTex1df4a): 119(ptr) Variable UniformConstant
121(g_tTex1df4): 119(ptr) Variable UniformConstant
122: TypeImage 30(int) 1D sampled format:Unknown
123: TypePointer UniformConstant 122
124(g_tTex1di4): 123(ptr) Variable UniformConstant
125: TypeImage 56(int) 1D sampled format:Unknown
126: TypePointer UniformConstant 125
127(g_tTex1du4): 126(ptr) Variable UniformConstant
128: TypeImage 6(float) 3D sampled format:Unknown
129: TypePointer UniformConstant 128
130(g_tTex3df4): 129(ptr) Variable UniformConstant
131: TypeImage 30(int) 3D sampled format:Unknown
132: TypePointer UniformConstant 131
133(g_tTex3di4): 132(ptr) Variable UniformConstant
134: TypeImage 56(int) 3D sampled format:Unknown
135: TypePointer UniformConstant 134
136(g_tTex3du4): 135(ptr) Variable UniformConstant
137: TypeImage 6(float) Cube sampled format:Unknown
138: TypePointer UniformConstant 137
139(g_tTexcdf4): 138(ptr) Variable UniformConstant
140: TypeImage 30(int) Cube sampled format:Unknown
141: TypePointer UniformConstant 140
142(g_tTexcdi4): 141(ptr) Variable UniformConstant
143: TypeImage 56(int) Cube sampled format:Unknown
119: TypePointer Function 8(PS_OUTPUT)
121: 6(float) Constant 1065353216
122: 7(fvec4) ConstantComposite 121 121 121 121
124: TypePointer Function 6(float)
131: TypePointer Output 7(fvec4)
132(Color): 131(ptr) Variable Output
135: TypePointer Output 6(float)
136(Depth): 135(ptr) Variable Output
139: TypeImage 6(float) 1D sampled format:Unknown
140: TypePointer UniformConstant 139
141(g_tTex1df4a): 140(ptr) Variable UniformConstant
142(g_tTex1df4): 140(ptr) Variable UniformConstant
143: TypeImage 30(int) 1D sampled format:Unknown
144: TypePointer UniformConstant 143
145(g_tTexcdu4): 144(ptr) Variable UniformConstant
145(g_tTex1di4): 144(ptr) Variable UniformConstant
146: TypeImage 56(int) 1D sampled format:Unknown
147: TypePointer UniformConstant 146
148(g_tTex1du4): 147(ptr) Variable UniformConstant
149: TypeImage 6(float) 3D sampled format:Unknown
150: TypePointer UniformConstant 149
151(g_tTex3df4): 150(ptr) Variable UniformConstant
152: TypeImage 30(int) 3D sampled format:Unknown
153: TypePointer UniformConstant 152
154(g_tTex3di4): 153(ptr) Variable UniformConstant
155: TypeImage 56(int) 3D sampled format:Unknown
156: TypePointer UniformConstant 155
157(g_tTex3du4): 156(ptr) Variable UniformConstant
158: TypeImage 6(float) Cube sampled format:Unknown
159: TypePointer UniformConstant 158
160(g_tTexcdf4): 159(ptr) Variable UniformConstant
161: TypeImage 30(int) Cube sampled format:Unknown
162: TypePointer UniformConstant 161
163(g_tTexcdi4): 162(ptr) Variable UniformConstant
164: TypeImage 56(int) Cube sampled format:Unknown
165: TypePointer UniformConstant 164
166(g_tTexcdu4): 165(ptr) Variable UniformConstant
4(main): 2 Function None 3
5: Label
108(flattenTemp): 98(ptr) Variable Function
109:8(PS_OUTPUT) FunctionCall 10(@main()
Store 108(flattenTemp) 109
112: 12(ptr) AccessChain 108(flattenTemp) 37
113: 7(fvec4) Load 112
Store 111(Color) 113
116: 103(ptr) AccessChain 108(flattenTemp) 31
117: 6(float) Load 116
Store 115(Depth) 117
129(flattenTemp): 119(ptr) Variable Function
130:8(PS_OUTPUT) FunctionCall 10(@main()
Store 129(flattenTemp) 130
133: 12(ptr) AccessChain 129(flattenTemp) 37
134: 7(fvec4) Load 133
Store 132(Color) 134
137: 124(ptr) AccessChain 129(flattenTemp) 31
138: 6(float) Load 137
Store 136(Depth) 138
Return
FunctionEnd
10(@main():8(PS_OUTPUT) Function None 9
@@ -535,7 +634,10 @@ gl_FragCoord origin is upper left
72(txval004): 12(ptr) Variable Function
82(txval014): 41(ptr) Variable Function
90(txval024): 58(ptr) Variable Function
99(psout): 98(ptr) Variable Function
98(txval401): 12(ptr) Variable Function
105(txval411): 41(ptr) Variable Function
112(txval421): 58(ptr) Variable Function
120(psout): 119(ptr) Variable Function
17: 14 Load 16(g_tTex2df4)
21: 18 Load 20(g_sSampCmp)
24: 23 SampledImage 17 21
@@ -578,10 +680,31 @@ gl_FragCoord origin is upper left
95: 25(fvec2) Load 94
97: 57(ivec4) ImageDrefGather 93 95 35 ConstOffsets 96
Store 90(txval024) 97
102: 12(ptr) AccessChain 99(psout) 37
Store 102 101
104: 103(ptr) AccessChain 99(psout) 31
Store 104 100
105:8(PS_OUTPUT) Load 99(psout)
ReturnValue 105
99: 14 Load 16(g_tTex2df4)
100: 18 Load 20(g_sSampCmp)
101: 23 SampledImage 99 100
102: 32(ptr) AccessChain 29 31
103: 25(fvec2) Load 102
104: 7(fvec4) ImageDrefGather 101 103 35 ConstOffset 38
Store 98(txval401) 104
106: 43 Load 45(g_tTex2di4)
107: 18 Load 20(g_sSampCmp)
108: 49 SampledImage 106 107
109: 32(ptr) AccessChain 29 31
110: 25(fvec2) Load 109
111: 40(ivec4) ImageDrefGather 108 110 35 ConstOffset 54
Store 105(txval411) 111
113: 60 Load 62(g_tTex2du4)
114: 18 Load 20(g_sSampCmp)
115: 66 SampledImage 113 114
116: 32(ptr) AccessChain 29 31
117: 25(fvec2) Load 116
118: 57(ivec4) ImageDrefGather 115 117 35 ConstOffset 70
Store 112(txval421) 118
123: 12(ptr) AccessChain 120(psout) 37
Store 123 122
125: 124(ptr) AccessChain 120(psout) 31
Store 125 121
126:8(PS_OUTPUT) Load 120(psout)
ReturnValue 126
FunctionEnd

4
Test/hlsl.gathercmpRGBA.array.dx10.frag
View File

@@ -29,6 +29,10 @@ PS_OUTPUT main()
// no 1D gathers
float4 txval80 = g_tTex2df4a . GatherCmp(g_sSampCmp, c3, .75);
int4 txval81 = g_tTex2di4a . GatherCmp(g_sSampCmp, c3, .75);
uint4 txval82 = g_tTex2du4a . GatherCmp(g_sSampCmp, c3, .75);
float4 txval00 = g_tTex2df4a . GatherCmpRed(g_sSampCmp, c3, .75);
int4 txval01 = g_tTex2di4a . GatherCmpRed(g_sSampCmp, c3, .75);
uint4 txval02 = g_tTex2du4a . GatherCmpRed(g_sSampCmp, c3, .75);

8
Test/hlsl.gathercmpRGBA.basic.dx10.frag
View File

@@ -51,6 +51,10 @@ PS_OUTPUT main()
int4 txval31 = g_tTex2di4 . GatherCmpAlpha(g_sSampCmp, c2, 0.75);
uint4 txval32 = g_tTex2du4 . GatherCmpAlpha(g_sSampCmp, c2, 0.75);
float4 txval80 = g_tTex2df4 . GatherCmp(g_sSampCmp, c2, 0.75);
int4 txval81 = g_tTex2di4 . GatherCmp(g_sSampCmp, c2, 0.75);
uint4 txval82 = g_tTex2du4 . GatherCmp(g_sSampCmp, c2, 0.75);
// no 3D gathers
float4 txval40 = g_tTexcdf4 . GatherCmpRed(g_sSampCmp, c3, 0.75);
@@ -69,6 +73,10 @@ PS_OUTPUT main()
int4 txval71 = g_tTexcdi4 . GatherCmpAlpha(g_sSampCmp, c3, 0.75);
uint4 txval72 = g_tTexcdu4 . GatherCmpAlpha(g_sSampCmp, c3, 0.75);
float4 txval90 = g_tTexcdf4 . GatherCmp(g_sSampCmp, c3, 0.75);
int4 txval91 = g_tTexcdi4 . GatherCmp(g_sSampCmp, c3, 0.75);
uint4 txval92 = g_tTexcdu4 . GatherCmp(g_sSampCmp, c3, 0.75);
psout.Color = 1.0;
psout.Depth = 1.0;

10
Test/hlsl.gathercmpRGBA.offset.dx10.frag
View File

@@ -50,13 +50,9 @@ PS_OUTPUT main()
int4 txval014 = g_tTex2di4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,-1), int2(1,-1), int2(1,-1), int2(1,-1));
uint4 txval024 = g_tTex2du4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,1), int2(1,1), int2(1,1), int2(1,1));
// float4 txval00s = g_tTex2df4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,0), status);
// int4 txval01s = g_tTex2di4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,0), status);
// uint4 txval02s = g_tTex2du4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,0), status);
// float4 txval004s = g_tTex2df4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,0), int2(1,0), int2(1,0), int2(1,0), status);
// int4 txval014s = g_tTex2di4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,0), int2(1,0), int2(1,0), int2(1,0), status);
// uint4 txval024s = g_tTex2du4 . GatherCmpRed(g_sSampCmp, c2, 0.75, int2(1,0), int2(1,0), int2(1,0), int2(1,0), status);
float4 txval401 = g_tTex2df4 . GatherCmp(g_sSampCmp, c2, 0.75, int2(1,0));
int4 txval411 = g_tTex2di4 . GatherCmp(g_sSampCmp, c2, 0.75, int2(1,-1));
uint4 txval421 = g_tTex2du4 . GatherCmp(g_sSampCmp, c2, 0.75, int2(1,1));
// GatherCmpGreen not implemented pending OpImageDrefGather component input
// float4 txval101 = g_tTex2df4 . GatherCmpGreen(g_sSampCmp, c2, 0.75, int2(1,0));

4
Test/hlsl.gathercmpRGBA.offsetarray.dx10.frag
View File

@@ -36,6 +36,10 @@ PS_OUTPUT main()
// no 1D gathers
float4 txval401 = g_tTex2df4a . GatherCmp(g_sSampCmp, c3, 0.75, o2);
int4 txval411 = g_tTex2di4a . GatherCmp(g_sSampCmp, c3, 0.75, o2);
uint4 txval421 = g_tTex2du4a . GatherCmp(g_sSampCmp, c3, 0.75, o2);
float4 txval001 = g_tTex2df4a . GatherCmpRed(g_sSampCmp, c3, 0.75, o2);
int4 txval011 = g_tTex2di4a . GatherCmpRed(g_sSampCmp, c3, 0.75, o2);
uint4 txval021 = g_tTex2du4a . GatherCmpRed(g_sSampCmp, c3, 0.75, o2);