writer/hlsl: Use unsigned indices for UBOs
These indices were a mix of signed and unsigned.
Modulus on the signed integers was producing FXC warnings about performance.
Change-Id: Ib82f4296199a09d2f03be8b06314feefce0022e2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56765
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/test/array/assign_to_storage_var.wgsl.expected.hlsl b/test/array/assign_to_storage_var.wgsl.expected.hlsl
index 2cf8195..0730f24 100644
--- a/test/array/assign_to_storage_var.wgsl.expected.hlsl
+++ b/test/array/assign_to_storage_var.wgsl.expected.hlsl
@@ -14,10 +14,10 @@
};
tint_array_wrapper tint_symbol_2(uint4 buffer[4], uint offset) {
- const int scalar_offset = ((offset + 0u)) / 4;
- const int scalar_offset_1 = ((offset + 16u)) / 4;
- const int scalar_offset_2 = ((offset + 32u)) / 4;
- const int scalar_offset_3 = ((offset + 48u)) / 4;
+ const uint scalar_offset = ((offset + 0u)) / 4;
+ const uint scalar_offset_1 = ((offset + 16u)) / 4;
+ const uint scalar_offset_2 = ((offset + 32u)) / 4;
+ const uint scalar_offset_3 = ((offset + 48u)) / 4;
const tint_array_wrapper tint_symbol_11 = {{{asint(buffer[scalar_offset / 4][scalar_offset % 4])}, {asint(buffer[scalar_offset_1 / 4][scalar_offset_1 % 4])}, {asint(buffer[scalar_offset_2 / 4][scalar_offset_2 % 4])}, {asint(buffer[scalar_offset_3 / 4][scalar_offset_3 % 4])}}};
return tint_symbol_11;
}
