Ethan Nicholas | 68990be | 2017-07-13 09:36:52 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | in uniform sampler2D image; |
| 9 | in uniform colorSpaceXform colorXform; |
Brian Salomon | 1d816b9 | 2017-08-17 11:07:59 -0400 | [diff] [blame^] | 10 | in float4x4 matrix; |
Ethan Nicholas | 68990be | 2017-07-13 09:36:52 -0400 | [diff] [blame] | 11 | |
| 12 | @constructorParams { |
| 13 | GrSamplerParams samplerParams |
| 14 | } |
| 15 | |
| 16 | @coordTransform(image) { |
| 17 | matrix |
| 18 | } |
| 19 | |
| 20 | @samplerParams(image) { |
| 21 | samplerParams |
| 22 | } |
| 23 | |
| 24 | @make { |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 25 | static std::unique_ptr<GrFragmentProcessor> Make(sk_sp<GrTextureProxy> proxy, |
| 26 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 27 | const SkMatrix& matrix) { |
| 28 | return std::unique_ptr<GrFragmentProcessor>( |
Ethan Nicholas | 68990be | 2017-07-13 09:36:52 -0400 | [diff] [blame] | 29 | new GrSimpleTextureEffect(std::move(proxy), std::move(colorSpaceXform), matrix, |
| 30 | GrSamplerParams(SkShader::kClamp_TileMode, GrSamplerParams::kNone_FilterMode))); |
| 31 | } |
| 32 | |
| 33 | /* clamp mode */ |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 34 | static std::unique_ptr<GrFragmentProcessor> Make(sk_sp<GrTextureProxy> proxy, |
| 35 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 36 | const SkMatrix& matrix, |
| 37 | GrSamplerParams::FilterMode filterMode) { |
| 38 | return std::unique_ptr<GrFragmentProcessor>( |
Ethan Nicholas | 68990be | 2017-07-13 09:36:52 -0400 | [diff] [blame] | 39 | new GrSimpleTextureEffect(std::move(proxy), std::move(colorSpaceXform), matrix, |
| 40 | GrSamplerParams(SkShader::kClamp_TileMode, filterMode))); |
| 41 | } |
| 42 | |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 43 | static std::unique_ptr<GrFragmentProcessor> Make(sk_sp<GrTextureProxy> proxy, |
| 44 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 45 | const SkMatrix& matrix, |
| 46 | const GrSamplerParams& p) { |
| 47 | return std::unique_ptr<GrFragmentProcessor>( |
Ethan Nicholas | 68990be | 2017-07-13 09:36:52 -0400 | [diff] [blame] | 48 | new GrSimpleTextureEffect(std::move(proxy), std::move(colorSpaceXform), matrix, p)); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | @optimizationFlags { |
| 53 | kCompatibleWithCoverageAsAlpha_OptimizationFlag | |
| 54 | (GrPixelConfigIsOpaque(image->config()) ? kPreservesOpaqueInput_OptimizationFlag : |
| 55 | kNone_OptimizationFlags) |
| 56 | } |
| 57 | |
| 58 | void main() { |
| 59 | sk_OutColor = sk_InColor * texture(image, sk_TransformedCoords2D[0], colorXform); |
| 60 | } |
| 61 | |
| 62 | @test(testData) { |
| 63 | int texIdx = testData->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx |
| 64 | : GrProcessorUnitTest::kAlphaTextureIdx; |
| 65 | static const SkShader::TileMode kTileModes[] = { |
| 66 | SkShader::kClamp_TileMode, |
| 67 | SkShader::kRepeat_TileMode, |
| 68 | SkShader::kMirror_TileMode, |
| 69 | }; |
| 70 | SkShader::TileMode tileModes[] = { |
| 71 | kTileModes[testData->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))], |
| 72 | kTileModes[testData->fRandom->nextULessThan(SK_ARRAY_COUNT(kTileModes))], |
| 73 | }; |
| 74 | GrSamplerParams params(tileModes, testData->fRandom->nextBool() |
| 75 | ? GrSamplerParams::kBilerp_FilterMode |
| 76 | : GrSamplerParams::kNone_FilterMode); |
| 77 | |
| 78 | const SkMatrix& matrix = GrTest::TestMatrix(testData->fRandom); |
| 79 | sk_sp<GrColorSpaceXform> colorSpaceXform = GrTest::TestColorXform(testData->fRandom); |
| 80 | return GrSimpleTextureEffect::Make(testData->textureProxy(texIdx), std::move(colorSpaceXform), |
| 81 | matrix); |
| 82 | } |