diff options
| author |  Ethan Nicholas <ethannicholas@google.com> | 2017-08-01 13:41:59 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-08-01 18:59:15 +0000 |
| commit | 93061b53442ce303e9d3ef74c7eeddc034802c4f (patch) | |
| tree | 28def473e41068ccd2f62614371c52ee1f14cdd9 /src/gpu/effects/GrDitherEffect.cpp | |
| parent | 4bd3b0905477ea1f005526818305c9a10ef2f6f8 (diff) | |
support for 'half' types in sksl, plus general numeric type improvements
Bug: skia:
Change-Id: Id285262fda8291847f11343d499b5df62ddb4b09
Reviewed-on: https://skia-review.googlesource.com/28980
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Diffstat (limited to 'src/gpu/effects/GrDitherEffect.cpp')
| -rw-r--r-- | src/gpu/effects/GrDitherEffect.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gpu/effects/GrDitherEffect.cpp b/src/gpu/effects/GrDitherEffect.cpp index 3b70493338..17b94ff087 100644 --- a/src/gpu/effects/GrDitherEffect.cpp +++ b/src/gpu/effects/GrDitherEffect.cpp @@ -28,12 +28,12 @@ public: "0.0039215686274509803;\n break;\n case 1:\n range = " "0.015873015873015872;\n break;\n default:\n range = " "0.0083333333333333332;\n break;\n}\n@if (sk_Caps.integerSupport) {\n " - "int x = int(sk_FragCoord.x);\n int y = int(sk_FragCoord.y);\n uint m = " - "uint((((((y & 1) << 5 | (x & 1) << 4) | (y & 2) << 2) | (x & 2) << 1) | (y & 4) " - ">> 1) | (x & 4) >> 2);\n value = float(m) / 64.0 - 0.4921875;\n} else {\n " - "value = fract(sin(dot(sk_FragCoord.xy, float2(12.989800000000001, " - "78.233000000000004))) * 43758.545299999998) - 0.5;\n}\n%s = float4(clamp(%s.xyz + " - "value * range, 0.0, %s.w), %s.w);\n", + "uint x = uint(sk_FragCoord.x);\n uint y = uint(sk_FragCoord.y);\n uint m = " + "(((((y & 1) << 5 | (x & 1) << 4) | (y & 2) << 2) | (x & 2) << 1) | (y & 4) >> 1) " + "| (x & 4) >> 2;\n value = float(m) / 64.0 - 0.4921875;\n} else {\n value = " + "fract(sin(dot(sk_FragCoord.xy, float2(12.989800000000001, 78.233000000000004))) * " + "43758.545299999998) - 0.5;\n}\n%s = float4(clamp(%s.xyz + value * range, 0.0, " + "%s.w), %s.w);\n", _outer.rangeType(), args.fOutputColor, args.fInputColor ? args.fInputColor : "float4(1)", args.fInputColor ? args.fInputColor : "float4(1)", |