1/*
2 * Copyright 2013 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#if SK_SUPPORT_GPU
9
10#include "GrContext.h"
11#include "GrContextFactory.h"
12#include "GrRenderTarget.h"
13#include "GrTexture.h"
14#include "SkTypes.h"
15#include "Test.h"
16
17DEF_GPUTEST(GrSurfaceTest, reporter, factory) {
18    GrContext* context = factory->get(GrContextFactory::kNull_GLContextType);
19    if (NULL != context) {
20        GrTextureDesc desc;
21        desc.fConfig = kSkia8888_GrPixelConfig;
22        desc.fFlags = kRenderTarget_GrTextureFlagBit;
23        desc.fWidth = 256;
24        desc.fHeight = 256;
25        desc.fSampleCnt = 0;
26        GrSurface* texRT1 = context->createUncachedTexture(desc, NULL, 0);
27        GrSurface* texRT2 = context->createUncachedTexture(desc, NULL, 0);
28        desc.fFlags = kNone_GrTextureFlags;
29        GrSurface* tex1 = context->createUncachedTexture(desc, NULL, 0);
30
31        REPORTER_ASSERT(reporter, texRT1->isSameAs(texRT1));
32        REPORTER_ASSERT(reporter, texRT1->isSameAs(texRT1->asRenderTarget()));
33        REPORTER_ASSERT(reporter, texRT1->asRenderTarget()->isSameAs(texRT1));
34        REPORTER_ASSERT(reporter, !texRT2->isSameAs(texRT1));
35        REPORTER_ASSERT(reporter, !texRT2->asRenderTarget()->isSameAs(texRT1));
36        REPORTER_ASSERT(reporter, !texRT2->isSameAs(texRT1->asRenderTarget()));
37        REPORTER_ASSERT(reporter, !texRT2->isSameAs(tex1));
38        REPORTER_ASSERT(reporter, !texRT2->asRenderTarget()->isSameAs(tex1));
39
40        GrBackendTextureDesc backendDesc;
41        backendDesc.fConfig = kSkia8888_GrPixelConfig;
42        backendDesc.fFlags = kRenderTarget_GrBackendTextureFlag;
43        backendDesc.fWidth = 256;
44        backendDesc.fHeight = 256;
45        backendDesc.fSampleCnt = 0;
46        backendDesc.fTextureHandle = 5;
47        GrSurface* externalTexRT = context->wrapBackendTexture(backendDesc);
48        REPORTER_ASSERT(reporter, externalTexRT->isSameAs(externalTexRT));
49        REPORTER_ASSERT(reporter, externalTexRT->isSameAs(externalTexRT->asRenderTarget()));
50        REPORTER_ASSERT(reporter, externalTexRT->asRenderTarget()->isSameAs(externalTexRT));
51        REPORTER_ASSERT(reporter, !externalTexRT->isSameAs(texRT1));
52        REPORTER_ASSERT(reporter, !externalTexRT->asRenderTarget()->isSameAs(texRT1));
53
54        texRT1->unref();
55        texRT2->unref();
56        tex1->unref();
57        externalTexRT->unref();
58    }
59}
60
61#endif
62