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| 1 /* | 1 /* |
| 2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "Test.h" | 8 #include "Test.h" |
| 9 // This is a GR test | 9 // This is a GR test |
| 10 #if SK_SUPPORT_GPU | 10 #if SK_SUPPORT_GPU |
| 11 #include "../../src/gpu/GrClipMaskManager.h" | 11 #include "../../src/gpu/GrClipMaskManager.h" |
| 12 #include "GrContextFactory.h" | 12 #include "GrContextFactory.h" |
| 13 #include "SkGpuDevice.h" | 13 #include "SkGpuDevice.h" |
| 14 | 14 |
| 15 static const int X_SIZE = 12; | 15 static const int X_SIZE = 12; |
| 16 static const int Y_SIZE = 12; | 16 static const int Y_SIZE = 12; |
| 17 | 17 |
| 18 //////////////////////////////////////////////////////////////////////////////// | 18 //////////////////////////////////////////////////////////////////////////////// |
| 19 // note: this is unused | 19 // note: this is unused |
| 20 static GrTexture* createTexture(GrContext* context) { | 20 static GrTexture* createTexture(GrContext* context) { |
| 21 unsigned char textureData[X_SIZE][Y_SIZE][4]; | 21 unsigned char textureData[X_SIZE][Y_SIZE][4]; |
| 22 | 22 |
| 23 memset(textureData, 0, 4* X_SIZE * Y_SIZE); | 23 memset(textureData, 0, 4* X_SIZE * Y_SIZE); |
| 24 | 24 |
| 25 GrTextureDesc desc; | 25 GrSurfaceDesc desc; |
| 26 | 26 |
| 27 // let Skia know we will be using this texture as a render target | 27 // let Skia know we will be using this texture as a render target |
| 28 desc.fFlags = kRenderTarget_GrTextureFlagBit; | 28 desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 29 desc.fConfig = kSkia8888_GrPixelConfig; | 29 desc.fConfig = kSkia8888_GrPixelConfig; |
| 30 desc.fWidth = X_SIZE; | 30 desc.fWidth = X_SIZE; |
| 31 desc.fHeight = Y_SIZE; | 31 desc.fHeight = Y_SIZE; |
| 32 | 32 |
| 33 // We are initializing the texture with zeros here | 33 // We are initializing the texture with zeros here |
| 34 GrTexture* texture = context->createUncachedTexture(desc, textureData, 0); | 34 GrTexture* texture = context->createUncachedTexture(desc, textureData, 0); |
| 35 if (!texture) { | 35 if (!texture) { |
| 36 return NULL; | 36 return NULL; |
| 37 } | 37 } |
| 38 | 38 |
| 39 return texture; | 39 return texture; |
| 40 } | 40 } |
| 41 | 41 |
| 42 // Ensure that the 'getConservativeBounds' calls are returning bounds clamped | 42 // Ensure that the 'getConservativeBounds' calls are returning bounds clamped |
| 43 // to the render target | 43 // to the render target |
| 44 static void test_clip_bounds(skiatest::Reporter* reporter, GrContext* context) { | 44 static void test_clip_bounds(skiatest::Reporter* reporter, GrContext* context) { |
| 45 | 45 |
| 46 static const int kXSize = 100; | 46 static const int kXSize = 100; |
| 47 static const int kYSize = 100; | 47 static const int kYSize = 100; |
| 48 | 48 |
| 49 GrTextureDesc desc; | 49 GrSurfaceDesc desc; |
| 50 desc.fFlags = kRenderTarget_GrTextureFlagBit; | 50 desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 51 desc.fConfig = kAlpha_8_GrPixelConfig; | 51 desc.fConfig = kAlpha_8_GrPixelConfig; |
| 52 desc.fWidth = kXSize; | 52 desc.fWidth = kXSize; |
| 53 desc.fHeight = kYSize; | 53 desc.fHeight = kYSize; |
| 54 | 54 |
| 55 GrTexture* texture = context->createUncachedTexture(desc, NULL, 0); | 55 GrTexture* texture = context->createUncachedTexture(desc, NULL, 0); |
| 56 if (!texture) { | 56 if (!texture) { |
| 57 return; | 57 return; |
| 58 } | 58 } |
| 59 | 59 |
| 60 SkAutoTUnref<GrTexture> au(texture); | 60 SkAutoTUnref<GrTexture> au(texture); |
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| 141 | 141 |
| 142 // check initial state | 142 // check initial state |
| 143 check_empty_state(reporter, cache); | 143 check_empty_state(reporter, cache); |
| 144 | 144 |
| 145 // set the current state | 145 // set the current state |
| 146 SkIRect bound1; | 146 SkIRect bound1; |
| 147 bound1.set(0, 0, 100, 100); | 147 bound1.set(0, 0, 100, 100); |
| 148 | 148 |
| 149 SkClipStack clip1(bound1); | 149 SkClipStack clip1(bound1); |
| 150 | 150 |
| 151 GrTextureDesc desc; | 151 GrSurfaceDesc desc; |
| 152 desc.fFlags = kRenderTarget_GrTextureFlagBit; | 152 desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 153 desc.fWidth = X_SIZE; | 153 desc.fWidth = X_SIZE; |
| 154 desc.fHeight = Y_SIZE; | 154 desc.fHeight = Y_SIZE; |
| 155 desc.fConfig = kSkia8888_GrPixelConfig; | 155 desc.fConfig = kSkia8888_GrPixelConfig; |
| 156 | 156 |
| 157 cache.acquireMask(clip1.getTopmostGenID(), desc, bound1); | 157 cache.acquireMask(clip1.getTopmostGenID(), desc, bound1); |
| 158 | 158 |
| 159 GrTexture* texture1 = cache.getLastMask(); | 159 GrTexture* texture1 = cache.getLastMask(); |
| 160 REPORTER_ASSERT(reporter, texture1); | 160 REPORTER_ASSERT(reporter, texture1); |
| 161 if (NULL == texture1) { | 161 if (NULL == texture1) { |
| 162 return; | 162 return; |
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| 224 if (NULL == context) { | 224 if (NULL == context) { |
| 225 continue; | 225 continue; |
| 226 } | 226 } |
| 227 | 227 |
| 228 test_cache(reporter, context); | 228 test_cache(reporter, context); |
| 229 test_clip_bounds(reporter, context); | 229 test_clip_bounds(reporter, context); |
| 230 } | 230 } |
| 231 } | 231 } |
| 232 | 232 |
| 233 #endif | 233 #endif |
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