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| 1 |
| 2 /* |
| 3 * Copyright 2013 Google Inc. |
| 4 * |
| 5 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. |
| 7 */ |
| 8 |
| 9 // This is a GPU-backend specific test. |
| 10 |
| 11 #include "SkTypes.h" |
| 12 |
| 13 #if SK_SUPPORT_GPU |
| 14 |
| 15 #include "Test.h" |
| 16 #include "GrContext.h" |
| 17 #include "GrContextFactory.h" |
| 18 #include "GrRenderTarget.h" |
| 19 #include "GrTexture.h" |
| 20 |
| 21 static void GrSurfaceIsSameTest(skiatest::Reporter* reporter, GrContextFactory*
factory) { |
| 22 GrContext* context = factory->get(GrContextFactory::kNull_GLContextType); |
| 23 if (NULL != context) { |
| 24 GrTextureDesc desc; |
| 25 desc.fConfig = kSkia8888_GrPixelConfig; |
| 26 desc.fFlags = kRenderTarget_GrTextureFlagBit; |
| 27 desc.fWidth = 256; |
| 28 desc.fHeight = 256; |
| 29 desc.fSampleCnt = 0; |
| 30 GrSurface* texRT1 = context->createUncachedTexture(desc, NULL, 0); |
| 31 GrSurface* texRT2 = context->createUncachedTexture(desc, NULL, 0); |
| 32 desc.fFlags = kNone_GrTextureFlags; |
| 33 GrSurface* tex1 = context->createUncachedTexture(desc, NULL, 0); |
| 34 |
| 35 REPORTER_ASSERT(reporter, texRT1->isSameAs(texRT1)); |
| 36 REPORTER_ASSERT(reporter, texRT1->isSameAs(texRT1->asRenderTarget())); |
| 37 REPORTER_ASSERT(reporter, texRT1->asRenderTarget()->isSameAs(texRT1)); |
| 38 REPORTER_ASSERT(reporter, !texRT2->isSameAs(texRT1)); |
| 39 REPORTER_ASSERT(reporter, !texRT2->asRenderTarget()->isSameAs(texRT1)); |
| 40 REPORTER_ASSERT(reporter, !texRT2->isSameAs(texRT1->asRenderTarget())); |
| 41 REPORTER_ASSERT(reporter, !texRT2->isSameAs(tex1)); |
| 42 REPORTER_ASSERT(reporter, !texRT2->asRenderTarget()->isSameAs(tex1)); |
| 43 |
| 44 GrBackendTextureDesc backendDesc; |
| 45 backendDesc.fConfig = kSkia8888_GrPixelConfig; |
| 46 backendDesc.fFlags = kRenderTarget_GrBackendTextureFlag; |
| 47 backendDesc.fWidth = 256; |
| 48 backendDesc.fHeight = 256; |
| 49 backendDesc.fSampleCnt = 0; |
| 50 backendDesc.fTextureHandle = 5; |
| 51 GrSurface* externalTexRT = context->wrapBackendTexture(backendDesc); |
| 52 REPORTER_ASSERT(reporter, externalTexRT->isSameAs(externalTexRT)); |
| 53 REPORTER_ASSERT(reporter, externalTexRT->isSameAs(externalTexRT->asRende
rTarget())); |
| 54 REPORTER_ASSERT(reporter, externalTexRT->asRenderTarget()->isSameAs(exte
rnalTexRT)); |
| 55 REPORTER_ASSERT(reporter, !externalTexRT->isSameAs(texRT1)); |
| 56 REPORTER_ASSERT(reporter, !externalTexRT->asRenderTarget()->isSameAs(tex
RT1)); |
| 57 |
| 58 texRT1->unref(); |
| 59 texRT2->unref(); |
| 60 tex1->unref(); |
| 61 externalTexRT->unref(); |
| 62 } |
| 63 } |
| 64 |
| 65 #include "TestClassDef.h" |
| 66 DEFINE_GPUTESTCLASS("GrSurfaceIsSame", GrSurfaceIsSameTestClass, GrSurfaceIsSame
Test) |
| 67 |
| 68 #endif |
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