skia2/tests/sksl/shared/FragCoordsNoRTFlip.metal
Brian Osman 9fe0e3d4e7 SkSL: Add unit tests for new ForceNoRTFlip code-gen option
This removes the assert from the SPIR-V generator so the
tests compile. The generated SPIR-V is incorrect. The next
CL fixes the generator, and restores the assert.

Change-Id: I77b507cf7fb5eac481322887000bd1c73cd5c899
Bug: skia:13219
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/530336
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2022-04-15 12:59:07 +00:00

15 lines
416 B
Metal

#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct Inputs {
};
struct Outputs {
half4 sk_FragColor [[color(0)]];
};
fragment Outputs fragmentMain(Inputs _in [[stage_in]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
Outputs _out;
(void)_out;
_out.sk_FragColor.xy = half2(float4(_fragCoord.x, _fragCoord.y, 0.0, _fragCoord.w).xy);
return _out;
}