skia2/tests/sksl/shared/Caps.metal
Brian Osman a81e7e2e71 Report an error if sk_LastFragColor is referenced without fbFetchSupport
Adjusted default caps in skslc to be consistent with runtime behavior,
and added optional settings mode to enable the feature. Tests for both
scenarios. (The error test crashed prior to the fix).

Bug: oss-fuzz:38726
Change-Id: I5270d4837ac982085d7baf5abd4b361f7bfb8562
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/449062
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-09-15 15:41:49 +00:00

20 lines
458 B
Metal

#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct Inputs {
};
struct Outputs {
float4 sk_FragColor [[color(0)]];
};
fragment Outputs fragmentMain(Inputs _in [[stage_in]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
Outputs _out;
(void)_out;
int x = 0;
int y = 0;
int z = 0;
x = 1;
z = 1;
_out.sk_FragColor.xyz = float3(float(x), float(y), float(z));
return _out;
}