encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-14 15:46:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

tint/writer/msl: Move packed_vector hacks to transform

Browse Source 
Attempting to paper over all the MSL standard library holes for packed_vector in the MSL writer added complexity to the writer, produced messy output, and didn't actually catch all the cases where casts were needed.

Add a new PackedVec3 transform that applies the packed_vector -> vec casts in a smarter, more precise way.

Fixed: tint:1534
Change-Id: I73ce7e5a62fbc9cb04e1093133070f5fb8965dce
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107340
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
This commit is contained in:
Ben Clayton
2022-10-27 14:36:49 +00:00
committed by Dawn LUCI CQ
parent 59c0982426
commit a92f4259d5
53 changed files with 1070 additions and 379 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
test/tint/buffer/uniform/static_index/read.wgsl.expected.msl
View File

@@ -14,16 +14,6 @@ struct tint_array {
T elements[N];
};
template<typename T, int N, int M>
inline vec<T, M> operator*(matrix<T, N, M> lhs, packed_vec<T, N> rhs) {
return lhs * vec<T, N>(rhs);
}
template<typename T, int N, int M>
inline vec<T, N> operator*(packed_vec<T, M> lhs, matrix<T, N, M> rhs) {
return vec<T, M>(lhs) * rhs;
}
struct Inner {
/* 0x0000 */ int x;
/* 0x0004 */ tint_array<int8_t, 12> tint_pad;
@@ -46,11 +36,11 @@ struct S {
};
kernel void tint_symbol(const constant S* tint_symbol_1 [[buffer(0)]]) {
int3 const a = (*(tint_symbol_1)).a;
int3 const a = int3((*(tint_symbol_1)).a);
int const b = (*(tint_symbol_1)).b;
uint3 const c = (*(tint_symbol_1)).c;
uint3 const c = uint3((*(tint_symbol_1)).c);
uint const d = (*(tint_symbol_1)).d;
float3 const e = (*(tint_symbol_1)).e;
float3 const e = float3((*(tint_symbol_1)).e);
float const f = (*(tint_symbol_1)).f;
int2 const g = (*(tint_symbol_1)).g;
int2 const h = (*(tint_symbol_1)).h;