forked from gpujs/gpu.js
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathif-else.js
More file actions
133 lines (109 loc) · 2.57 KB
/
if-else.js
File metadata and controls
133 lines (109 loc) · 2.57 KB
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
const { assert, skip, test, module: describe } = require('qunit');
const { GPU } = require('../../src');
describe('if else boolean');
function ifElseBooleanTest(mode) {
const gpu = new GPU({
mode
});
const f = gpu.createKernel(function() {
let result = 0;
if (true) {
result = 4;
} else {
result = 2;
}
return result;
}, {
output : [1]
});
assert.ok( f !== null, 'function generated test');
assert.equal(f()[0], 4, 'basic return function test');
gpu.destroy();
}
test('auto', () => {
ifElseBooleanTest(null);
});
test('gpu', () => {
ifElseBooleanTest('gpu');
});
(GPU.isWebGLSupported ? test : skip)('webgl', () => {
ifElseBooleanTest('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('webgl2', () => {
ifElseBooleanTest('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('headlessgl', () => {
ifElseBooleanTest('headlessgl');
});
test('cpu', () => {
ifElseBooleanTest('cpu');
});
describe('if else lookup');
function ifElseLookupTest( mode ) {
const gpu = new GPU({ mode });
const f = gpu.createKernel(function(x) {
if (x[this.thread.x] > 0) {
return 0;
} else {
return 1;
}
}, {
output : [4]
});
assert.ok( f !== null, 'function generated test');
assert.deepEqual(Array.from(f([1, 1, 0, 0])), [0, 0, 1, 1], 'basic return function test');
gpu.destroy();
}
test('auto', () => {
ifElseLookupTest(null);
});
test('gpu', () => {
ifElseLookupTest('gpu');
});
(GPU.isWebGLSupported ? test : skip)('webgl', () => {
ifElseLookupTest('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('webgl2', () => {
ifElseLookupTest('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('headlessgl', () => {
ifElseLookupTest('headlessgl');
});
test('cpu', () => {
ifElseLookupTest('cpu');
});
describe('if else if');
function ifElseIfTest( mode ) {
const gpu = new GPU({ mode });
const f = gpu.createKernel(function(x) {
const v = x[this.thread.x];
if (v > 0) {
return 0;
} else if (v < 1) {
return .5;
}
return 1;
}, {
output : [2]
});
assert.deepEqual(Array.from(f([-1, 1])), [.5, 0], 'basic return function test');
gpu.destroy();
}
test('auto', () => {
ifElseIfTest(null);
});
test('gpu', () => {
ifElseIfTest('gpu');
});
(GPU.isWebGLSupported ? test : skip)('webgl', () => {
ifElseIfTest('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('webgl2', () => {
ifElseIfTest('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('headlessgl', () => {
ifElseIfTest('headlessgl');
});
test('cpu', () => {
ifElseIfTest('cpu');
});