1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
//TEST:SIMPLE(filecheck=SPIRV):-target spirv-assembly -emit-spirv-via-glsl -entry fragmentMain -stage fragment -DENABLE_CLAMP
//TEST:SIMPLE(filecheck=SPIRV):-target spirv -entry fragmentMain -stage fragment -DENABLE_CLAMP
//DISABLED_TEST:SIMPLE(filecheck=SPIRV):-target spirv-assembly -entry fragmentMain -stage fragment -DENABLE_CLAMP -emit-spirv-directly
//DISABLED_TEST:SIMPLE(filecheck=DXIL):-target dxil-assembly -entry fragmentMain -stage fragment
//TEST:SIMPLE(filecheck=HLSL):-target hlsl -entry fragmentMain -stage fragment
// TODO: The SPIRV test is fine locally, but seems to lead to an impossible to debug hang in CI
//DISABLED_TEST:SIMPLE:-target spirv-assembly -entry fragmentMain -stage fragment -DENABLE_CLAMP
//DISABLED_TEST:SIMPLE:-target dxil-assembly -entry fragmentMain -stage fragment
//DISABLED_TEST:SIMPLE:-target hlsl -entry fragmentMain -stage fragment
// In order to make sure that all of the data produced in each
// query is referenced (and thus cannot be DCE'd away), we maintain
// single accumulator that will have the bits of each query result
// mixed into it.
void accumulate(inout uint r, uint u)
{
r = r ^ u;
}
void accumulate(inout uint r, bool b)
{
accumulate(r, uint(b));
}
void accumulate(inout uint r, uint2 u)
{
accumulate(r, u.x);
accumulate(r, u.y);
}
void accumulate(inout uint r, uint3 u)
{
accumulate(r, u.x);
accumulate(r, u.y);
accumulate(r, u.z);
}
void accumulate_2D(inout uint r, TextureFootprint2D f)
{
accumulate(r, f.anchor);
// HLSL-DAG: NvFootprintExtractAnchorTileLoc2D
accumulate(r, f.offset);
// HLSL-DAG: NvFootprintExtractOffset2D
accumulate(r, f.mask);
// HLSL-DAG: NvFootprintExtractBitmask
accumulate(r, f.lod);
// HLSL-DAG: NvFootprintExtractLOD
accumulate(r, f.granularity);
// HLSL-DAG: NvFootprintExtractReturnGran
accumulate(r, f.isSingleLevel);
}
void accumulate_3D(inout uint r, TextureFootprint3D f)
{
accumulate(r, f.anchor);
// HLSL-DAG: NvFootprintExtractAnchorTileLoc3D
accumulate(r, f.offset);
// HLSL-DAG: NvFootprintExtractOffset3D
accumulate(r, f.mask);
// HLSL-DAG: NvFootprintExtractBitmask
accumulate(r, f.lod);
// HLSL-DAG: NvFootprintExtractLOD
accumulate(r, f.granularity);
// HLSL-DAG: NvFootprintExtractReturnGran
accumulate(r, f.isSingleLevel);
}
// SPRIV: OpExtension "SPV_NV_shader_image_footprint"
void fragmentMain(
float v : VARYING,
uniform Texture2D texture_2D,
// SPIRV-DAG: OpTypeImage {{.*}} 2D
// HLSL-DAG: Texture2D{{.*}}register(t0)
uniform Texture3D texture_3D,
// SPIRV-DAG: OpTypeImage {{.*}} 3D
// HLSL-DAG: Texture3D{{.*}}register(t1)
uniform SamplerState sampler,
uniform RWStructuredBuffer<uint> outputBuffer,
uniform float4 c,
uniform float4 gx,
uniform float4 gy,
uniform uint g,
uniform float lodBias,
uniform float lodClamp,
uniform float lod)
{
uint index = uint(v);
uint r = 0;
TextureFootprint2D.Granularity granularity = g;
#ifdef ENABLE_CLAMP
#define CLAMP(ARG) ARG
#else
#define CLAMP(ARG) /* empty */
#endif
#define TEST_COMMON(ND, COARSE_OR_FINE) \
accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE (granularity, sampler, coords )) ;\
accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE##Bias (granularity, sampler, coords, lodBias )) ;\
CLAMP( accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE##Clamp (granularity, sampler, coords, lodClamp ))) ;\
CLAMP( accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE##BiasClamp (granularity, sampler, coords, lodBias, lodClamp))) ;\
accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE##Level (granularity, sampler, coords, lod )) ;\
/* end */
#define TEST_GRAD(ND, COARSE_OR_FINE) \
accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE##Grad (granularity, sampler, coords, dx, dy )) ;\
CLAMP( accumulate##ND(r, texture##ND.queryFootprint##COARSE_OR_FINE##GradClamp (granularity, sampler, coords, dx, dy, lodClamp ))) ;\
/* end */
#define TEST_2D(COARSE_OR_FINE) \
TEST_COMMON(_2D, COARSE_OR_FINE) \
TEST_GRAD(_2D, COARSE_OR_FINE) \
/* end */
#define TEST_3D(COARSE_OR_FINE) \
TEST_COMMON(_3D, COARSE_OR_FINE) \
/* end */
// SPIRV-DAG: [[TRUE:%[a-zA-Z0-9_]+]] = OpConstantTrue
// SPIRV-DAG: [[FALSE:%[a-zA-Z0-9_]+]] = OpConstantFalse
{
let coords = c.xy;
let dx = gx.xy;
let dy = gy.xy;
TEST_2D(Coarse);
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]]
// HLSL-DAG: NvFootprintCoarse{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Bias
// HLSL-DAG: NvFootprintCoarseBias{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Bias|MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Lod
// HLSL-DAG: NvFootprintCoarseLevel{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Grad
// HLSL-DAG: NvFootprintCoarseGrad{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Grad|MinLod
TEST_2D(Fine);
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]]
// HLSL-DAG: NvFootprintFine{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Bias
// HLSL-DAG: NvFootprintFineBias{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Bias|MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Lod
// HLSL-DAG: NvFootprintFineLevel{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Grad
// HLSL-DAG: NvFootprintFineGrad{{.*}}NV_EXTN_TEXTURE_2D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Grad|MinLod
}
{
let coords = c.xyz;
let dx = gx.xyz;
let dy = gy.xyz;
TEST_3D(Coarse);
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]]
// HLSL-DAG: NvFootprintCoarse{{.*}}NV_EXTN_TEXTURE_3D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Bias
// HLSL-DAG: NvFootprintCoarseBias{{.*}}NV_EXTN_TEXTURE_3D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Bias|MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[TRUE]] Lod
// HLSL-DAG: NvFootprintCoarseLevel{{.*}}NV_EXTN_TEXTURE_3D
TEST_3D(Fine);
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]]
// HLSL-DAG: NvFootprintFine{{.*}}NV_EXTN_TEXTURE_3D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Bias
// HLSL-DAG: NvFootprintFineBias{{.*}}NV_EXTN_TEXTURE_3D
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Bias|MinLod
// SPIRV: OpImageSampleFootprintNV
// SPIRV-SAME: [[FALSE]] Lod
// HLSL-DAG: NvFootprintFineLevel{{.*}}NV_EXTN_TEXTURE_3D
}
outputBuffer[index] = r;
}
|
