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https://github.com/encounter/dawn-cmake.git
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009d129103
Transform any SPIR-V that has an array with a custom stride:
@stride(S) array<T, N>
into:
struct strided_arr {
@size(S) er : T;
};
array<strided_arr, N>
Also remove any @stride decorations that match the default array stride.
Bug: tint:1394
Bug: tint:1381
Change-Id: I8be8f3a76c5335fdb2bc5183388366091dbc7642
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/78781
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
39 lines
1.4 KiB
GLSL
39 lines
1.4 KiB
GLSL
#version 310 es
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precision mediump float;
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struct strided_arr {
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float el;
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};
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struct strided_arr_1 {
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strided_arr el[3][2];
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};
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struct S {
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strided_arr_1 a[4];
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};
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layout(binding = 0) buffer S_1 {
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strided_arr_1 a[4];
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} s;
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void f_1() {
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strided_arr_1 x_19[4] = s.a;
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strided_arr x_24[3][2] = s.a[3].el;
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strided_arr x_28[2] = s.a[3].el[2];
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float x_32 = s.a[3].el[2][1].el;
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strided_arr_1 tint_symbol[4] = strided_arr_1[4](strided_arr_1(strided_arr[3][2](strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)))), strided_arr_1(strided_arr[3][2](strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)))), strided_arr_1(strided_arr[3][2](strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)))), strided_arr_1(strided_arr[3][2](strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)), strided_arr[2](strided_arr(0.0f), strided_arr(0.0f)))));
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s.a = tint_symbol;
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s.a[3].el[2][1].el = 5.0f;
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return;
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}
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void f() {
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f_1();
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}
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layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
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void main() {
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f();
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return;
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}
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