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
|
//DISABLE_TEST:SIMPLE(filecheck=METAL): -stage compute -entry computeMain -target metal -DEMIT_SOURCE
//DISABLE_TEST:SIMPLE(filecheck=METALLIB): -stage compute -entry computeMain -target metallib
//DISABLE_TEST(compute, metal):COMPARE_COMPUTE(filecheck-buffer=BUF):-metal -compute -entry computeMain -output-using-type
//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=BUF):-vk -compute -entry computeMain -output-using-type
// Test framework has issues with RWTexture2D on Metal
// TODO: github issue #8454
//TEST_INPUT: ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
RWStructuredBuffer<float4> outputBuffer;
// for some reason, metal textures dont have an overload for less-than-four component
// writes, they need to be converted to 4-components in a legalize step, as the other components
// get discarded
//TEST_INPUT: RWTexture2D(format=R32Float, size=4, content=zero):name pWrites.tex1
//TEST_INPUT: RWTexture2D(format=RG32Float, size=4, content=zero):name pWrites.tex2
//TEST_INPUT: RWTexture2D(format=RGBA32Float, size=4, content=zero):name pWrites.tex4
//TEST_INPUT: RWTexture2D(format=R32Float, size=4, content=zero, arrayLength=2):name pWrites.tex1Array
//TEST_INPUT: RWTexture2D(format=RG32Float, size=4, content=zero, arrayLength=2):name pWrites.tex2Array
//TEST_INPUT: RWTexture2D(format=RGBA32Float, size=4, content=zero, arrayLength=2):name pWrites.tex4Array
struct TextureWrite
{
RWTexture2D<float> tex1;
RWTexture2D<float2> tex2;
RWTexture2D<float4> tex4;
RWTexture2DArray<float> tex1Array;
RWTexture2DArray<float2> tex2Array;
RWTexture2DArray<float4> tex4Array;
}
ParameterBlock<TextureWrite> pWrites;
[numthreads(1, 1, 1)]
void computeMain()
{
// TODO: check for the type of first parameter to be a 4-component vector
// METALLIB: call {{.*}}.write_texture_2d.v4f32(
// METAL: .write(
pWrites.tex1[uint2(0, 0)] = float(1);
// METALLIB: call {{.*}}.write_texture_2d.v4f32(
// METAL: .write(
pWrites.tex2[uint2(1, 1)] = float2(1, 2);
// METALLIB: call {{.*}}.write_texture_2d.v4f32(
// METAL: .write(
pWrites.tex4[uint2(3, 3)] = float4(1, 2, 3, 4);
// METALLIB: call {{.*}}.write_texture_2d_array.v4f32(
// METAL: .write(
pWrites.tex1Array[uint3(0, 0, 0)] = 1;
// METALLIB: call {{.*}}.write_texture_2d_array.v4f32(
// METAL: .write(
pWrites.tex2Array[uint3(1, 1, 0)] = float2(1, 2);
// METALLIB: call {{.*}}.write_texture_2d_array.v4f32(
// METAL: .write(
pWrites.tex4Array[uint3(3, 3, 0)] = float4(1, 2, 3, 4);
// BUF: 6.000000
// BUF: 8.000000
// BUF: 6.000000
// BUF: 8.000000
outputBuffer[0] = float4(0)
+ float4(pWrites.tex1[uint2(0, 0)], 0, 0, 0)
+ float4(pWrites.tex2[uint2(1, 1)], 0, 0)
+ float4(pWrites.tex4[uint2(3, 3)])
+ float4(pWrites.tex1Array[uint3(0, 0, 0)], 0, 0, 0)
+ float4(pWrites.tex2Array[uint3(1, 1, 0)], 0, 0)
+ float4(pWrites.tex4Array[uint3(3, 3, 0)])
;
}
|
