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
|
export const description = `
Execution tests for the 'textureDimension' builtin function
The dimensions of the texture in texels.
For textures based on cubes, the results are the dimensions of each face of the cube.
Cube faces are square, so the x and y components of the result are equal.
If level is outside the range [0, textureNumLevels(t)) then any valid value for the return type may be returned.
`;
import { makeTestGroup } from '../../../../../../common/framework/test_group.js';
import { GPUTest } from '../../../../../gpu_test.js';
export const g = makeTestGroup(GPUTest);
g.test('sampled')
.specURL('https://www.w3.org/TR/WGSL/#texturedimensions')
.desc(
`
T: f32, i32, u32
fn textureDimensions(t: texture_1d<T>) -> u32
fn textureDimensions(t: texture_1d<T>, level: u32) -> u32
fn textureDimensions(t: texture_2d<T>) -> vec2<u32>
fn textureDimensions(t: texture_2d<T>, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_2d_array<T>) -> vec2<u32>
fn textureDimensions(t: texture_2d_array<T>, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_3d<T>) -> vec3<u32>
fn textureDimensions(t: texture_3d<T>, level: u32) -> vec3<u32>
fn textureDimensions(t: texture_cube<T>) -> vec2<u32>
fn textureDimensions(t: texture_cube<T>, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_cube_array<T>) -> vec2<u32>
fn textureDimensions(t: texture_cube_array<T>, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_multisampled_2d<T>)-> vec2<u32>
Parameters:
* t: the sampled texture
* level:
- The mip level, with level 0 containing a full size version of the texture.
- If omitted, the dimensions of level 0 are returned.
`
)
.params(u =>
u
.combine('texture_type', [
'texture_1d',
'texture_2d',
'texture_2d_array',
'texture_3d',
'texture_cube',
'texture_cube_array',
'texture_multisampled_2d',
] as const)
.beginSubcases()
.combine('sampled_type', ['f32-only', 'i32', 'u32'] as const)
.combine('level', [undefined, 0, 1, 'textureNumLevels', 'textureNumLevels+1'] as const)
)
.unimplemented();
g.test('depth')
.specURL('https://www.w3.org/TR/WGSL/#texturedimensions')
.desc(
`
fn textureDimensions(t: texture_depth_2d) -> vec2<u32>
fn textureDimensions(t: texture_depth_2d, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_depth_2d_array) -> vec2<u32>
fn textureDimensions(t: texture_depth_2d_array, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_depth_cube) -> vec2<u32>
fn textureDimensions(t: texture_depth_cube, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_depth_cube_array) -> vec2<u32>
fn textureDimensions(t: texture_depth_cube_array, level: u32) -> vec2<u32>
fn textureDimensions(t: texture_depth_multisampled_2d)-> vec2<u32>
Parameters:
* t: the depth or multisampled texture
* level:
- The mip level, with level 0 containing a full size version of the texture.
- If omitted, the dimensions of level 0 are returned.
`
)
.params(u =>
u
.combine('texture_type', [
'texture_depth_2d',
'texture_depth_2d_array',
'texture_depth_cube',
'texture_depth_cube_array',
'texture_depth_multisampled_2d',
])
.beginSubcases()
.combine('level', [undefined, 0, 1, 'textureNumLevels', 'textureNumLevels+1'] as const)
)
.unimplemented();
g.test('storage')
.specURL('https://www.w3.org/TR/WGSL/#texturedimensions')
.desc(
`
F: rgba8unorm
rgba8snorm
rgba8uint
rgba8sint
rgba16uint
rgba16sint
rgba16float
r32uint
r32sint
r32float
rg32uint
rg32sint
rg32float
rgba32uint
rgba32sint
rgba32float
A: read, write, read_write
fn textureDimensions(t: texture_storage_1d<F,A>) -> u32
fn textureDimensions(t: texture_storage_2d<F,A>) -> vec2<u32>
fn textureDimensions(t: texture_storage_2d_array<F,A>) -> vec2<u32>
fn textureDimensions(t: texture_storage_3d<F,A>) -> vec3<u32>
Parameters:
* t: the storage texture
`
)
.params(u =>
u
.combine('texel_format', [
'rgba8unorm',
'rgba8snorm',
'rgba8uint',
'rgba8sint',
'rgba16uint',
'rgba16sint',
'rgba16float',
'r32uint',
'r32sint',
'r32float',
'rg32uint',
'rg32sint',
'rg32float',
'rgba32uint',
'rgba32sint',
'rgba32float',
] as const)
.beginSubcases()
.combine('access_mode', ['read', 'write', 'read_write'] as const)
)
.unimplemented();
g.test('external')
.specURL('https://www.w3.org/TR/WGSL/#texturedimensions')
.desc(
`
fn textureDimensions(t: texture_external) -> vec2<u32>
Parameters:
* t: the external texture
`
)
.unimplemented();
|
