71 lines
2.9 KiB
C++
71 lines
2.9 KiB
C++
/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkTypes.h"
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#if SK_SUPPORT_GPU
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#include "GrContext.h"
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#include "GrContextFactory.h"
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#include "GrRenderTarget.h"
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#include "GrTexture.h"
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#include "GrSurfacePriv.h"
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#include "Test.h"
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// Tests that GrSurface::asTexture(), GrSurface::asRenderTarget(), and static upcasting of texture
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// and render targets to GrSurface all work as expected.
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DEF_GPUTEST(GrSurface, reporter, factory) {
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GrContext* context = factory->get(GrContextFactory::kNull_GLContextType);
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if (context) {
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GrSurfaceDesc desc;
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desc.fConfig = kSkia8888_GrPixelConfig;
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desc.fFlags = kRenderTarget_GrSurfaceFlag;
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desc.fWidth = 256;
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desc.fHeight = 256;
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desc.fSampleCnt = 0;
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GrSurface* texRT1 = context->textureProvider()->createTexture(desc, false, NULL, 0);
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REPORTER_ASSERT(reporter, texRT1 == texRT1->asRenderTarget());
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REPORTER_ASSERT(reporter, texRT1 == texRT1->asTexture());
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) ==
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texRT1->asTexture());
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REPORTER_ASSERT(reporter, texRT1->asRenderTarget() ==
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static_cast<GrSurface*>(texRT1->asTexture()));
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) ==
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static_cast<GrSurface*>(texRT1->asTexture()));
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desc.fFlags = kNone_GrSurfaceFlags;
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GrSurface* tex1 = context->textureProvider()->createTexture(desc, false, NULL, 0);
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REPORTER_ASSERT(reporter, NULL == tex1->asRenderTarget());
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REPORTER_ASSERT(reporter, tex1 == tex1->asTexture());
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(tex1) == tex1->asTexture());
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GrBackendTextureDesc backendDesc;
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backendDesc.fConfig = kSkia8888_GrPixelConfig;
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backendDesc.fFlags = kRenderTarget_GrBackendTextureFlag;
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backendDesc.fWidth = 256;
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backendDesc.fHeight = 256;
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backendDesc.fSampleCnt = 0;
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backendDesc.fTextureHandle = 5;
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GrSurface* texRT2 = context->textureProvider()->wrapBackendTexture(backendDesc);
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REPORTER_ASSERT(reporter, texRT2 == texRT2->asRenderTarget());
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REPORTER_ASSERT(reporter, texRT2 == texRT2->asTexture());
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) ==
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texRT2->asTexture());
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REPORTER_ASSERT(reporter, texRT2->asRenderTarget() ==
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static_cast<GrSurface*>(texRT2->asTexture()));
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) ==
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static_cast<GrSurface*>(texRT2->asTexture()));
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texRT1->unref();
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texRT2->unref();
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tex1->unref();
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}
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}
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#endif
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