encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-21 18:59:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add transform/WrapArraysInStructs

Browse Source 
And replace the MSL writer's logic to do this with the transform.

We need to do the same thing in HLSL, and in the future GLSL too.

Partially reverts fbfde720

Change-Id: Ie280e011bc3ded8e15ccacc0aeb12da3c2407389
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54242
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
This commit is contained in:
Ben Clayton
2021-06-16 09:19:36 +00:00
committed by Ben Clayton
parent cfed1cb01e
commit 0597a2b51b
31 changed files with 771 additions and 255 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
test/array/assign_to_subexpr.wgsl.expected.msl
View File

@@ -1,28 +1,28 @@
#include <metal_stdlib>
using namespace metal;
struct tint_array_wrapper_0 {
int array[4];
struct tint_array_wrapper {
int arr[4];
};
struct S {
tint_array_wrapper_0 arr;
tint_array_wrapper arr;
};
struct tint_array_wrapper_1 {
tint_array_wrapper_0 array[2];
tint_array_wrapper arr[2];
};
void foo() {
tint_array_wrapper_0 const src = {};
tint_array_wrapper_0 dst = {0};
tint_array_wrapper const src = {.arr={}};
tint_array_wrapper dst = {};
S dst_struct = {};
tint_array_wrapper_1 dst_array = {{0}};
thread tint_array_wrapper_0* const dst_ptr = &(dst);
tint_array_wrapper_1 dst_array = {};
thread tint_array_wrapper* const dst_ptr = &(dst);
thread S* const dst_struct_ptr = &(dst_struct);
thread tint_array_wrapper_1* const dst_array_ptr = &(dst_array);
dst_struct.arr = src;
dst_array.array[1] = src;
dst_array.arr[1] = src;
*(dst_ptr) = src;
(*(dst_struct_ptr)).arr = src;
(*(dst_array_ptr)).array[0] = src;
(*(dst_array_ptr)).arr[0] = src;
}