0727a80885
$genType clamp($genType x, $genType minVal, $genType maxVal); $genType clamp($genType x, float minVal, float maxVal); $genHType clamp($genHType x, $genHType minVal, $genHType maxVal); $genHType clamp($genHType x, half minVal, half maxVal); $genIType clamp($genIType x, $genIType minVal, $genIType maxVal); $genIType clamp($genIType x, int minVal, int maxVal); Change-Id: I726270e84fca781825e59abed0c8c7d099ca7444 Bug: skia:12034 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/411839 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
24 lines
1.6 KiB
Metal
24 lines
1.6 KiB
Metal
#include <metal_stdlib>
|
|
#include <simd/simd.h>
|
|
using namespace metal;
|
|
struct Uniforms {
|
|
float4 testInputs;
|
|
float4 colorGreen;
|
|
float4 colorRed;
|
|
};
|
|
struct Inputs {
|
|
};
|
|
struct Outputs {
|
|
float4 sk_FragColor [[color(0)]];
|
|
};
|
|
fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
|
|
Outputs _out;
|
|
(void)_out;
|
|
float4 expectedA = float4(-1.0, 0.0, 0.75, 1.0);
|
|
const float4 clampLow = float4(-1.0, -2.0, -2.0, 1.0);
|
|
float4 expectedB = float4(-1.0, 0.0, 0.5, 2.25);
|
|
const float4 clampHigh = float4(1.0, 2.0, 0.5, 3.0);
|
|
_out.sk_FragColor = ((((((((((((((clamp(_uniforms.testInputs.x, -1.0, 1.0) == expectedA.x && all(clamp(_uniforms.testInputs.xy, -1.0, 1.0) == expectedA.xy)) && all(clamp(_uniforms.testInputs.xyz, -1.0, 1.0) == expectedA.xyz)) && all(clamp(_uniforms.testInputs, -1.0, 1.0) == expectedA)) && -1.0 == expectedA.x) && all(float2(-1.0, 0.0) == expectedA.xy)) && all(float3(-1.0, 0.0, 0.75) == expectedA.xyz)) && all(float4(-1.0, 0.0, 0.75, 1.0) == expectedA)) && clamp(_uniforms.testInputs.x, -1.0, 1.0) == expectedB.x) && all(clamp(_uniforms.testInputs.xy, float2(-1.0, -2.0), float2(1.0, 2.0)) == expectedB.xy)) && all(clamp(_uniforms.testInputs.xyz, float3(-1.0, -2.0, -2.0), float3(1.0, 2.0, 0.5)) == expectedB.xyz)) && all(clamp(_uniforms.testInputs, clampLow, clampHigh) == expectedB)) && -1.0 == expectedB.x) && all(float2(-1.0, 0.0) == expectedB.xy)) && all(float3(-1.0, 0.0, 0.5) == expectedB.xyz)) && all(float4(-1.0, 0.0, 0.5, 2.25) == expectedB) ? _uniforms.colorGreen : _uniforms.colorRed;
|
|
return _out;
|
|
}
|