dawn-cmake/test/array/function_parameter.wgsl.expected.hlsl
Ben Clayton 9ef52ffd8c writer/hlsl: Use the WrapArraysInStructs transform
Fixes issues with using arrays as function return types.

Fixed: tint:848
Change-Id: Iee8af0f2cea9d19e448176446c6599be2bd32316
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54321
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-16 09:19:36 +00:00

35 lines
891 B
HLSL

struct tint_array_wrapper {
float arr[4];
};
float f1(tint_array_wrapper a) {
return a.arr[3];
}
struct tint_array_wrapper_1 {
tint_array_wrapper arr[3];
};
float f2(tint_array_wrapper_1 a) {
return a.arr[2].arr[3];
}
struct tint_array_wrapper_2 {
tint_array_wrapper_1 arr[2];
};
float f3(tint_array_wrapper_2 a) {
return a.arr[1].arr[2].arr[3];
}
[numthreads(1, 1, 1)]
void main() {
const tint_array_wrapper a1 = {{0.0f, 0.0f, 0.0f, 0.0f}};
const tint_array_wrapper_1 a2 = {{{{0.0f, 0.0f, 0.0f, 0.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}}};
const tint_array_wrapper_2 a3 = {{{{{{0.0f, 0.0f, 0.0f, 0.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}}}, {{{{0.0f, 0.0f, 0.0f, 0.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}}}}};
const float v1 = f1(a1);
const float v2 = f2(a2);
const float v3 = f3(a3);
return;
}