b88813683c
BUG=skia: R=halcanary@google.com Author: reed@google.com Review URL: https://codereview.chromium.org/495523002
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
|
|
* Copyright 2014 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "SkTypes.h"
|
|
#if SK_SUPPORT_GPU
|
|
#include "GrContextFactory.h"
|
|
#endif
|
|
#include "SkImage.h"
|
|
#include "SkSurface.h"
|
|
|
|
#include "Test.h"
|
|
|
|
static void check_isopaque(skiatest::Reporter* reporter, SkSurface* surface, bool expectedOpaque) {
|
|
SkAutoTUnref<SkImage> image(surface->newImageSnapshot());
|
|
REPORTER_ASSERT(reporter, image->isOpaque() == expectedOpaque);
|
|
}
|
|
|
|
DEF_TEST(ImageIsOpaqueTest, reporter) {
|
|
SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5);
|
|
SkAutoTUnref<SkSurface> surfaceTransparent(SkSurface::NewRaster(infoTransparent));
|
|
check_isopaque(reporter, surfaceTransparent, false);
|
|
|
|
SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType);
|
|
SkAutoTUnref<SkSurface> surfaceOpaque(SkSurface::NewRaster(infoOpaque));
|
|
check_isopaque(reporter, surfaceOpaque, true);
|
|
}
|
|
|
|
#if SK_SUPPORT_GPU
|
|
|
|
DEF_GPUTEST(ImageIsOpaqueTest_GPU, reporter, factory) {
|
|
for (int i = 0; i < GrContextFactory::kGLContextTypeCnt; ++i) {
|
|
GrContextFactory::GLContextType glCtxType = (GrContextFactory::GLContextType) i;
|
|
|
|
if (!GrContextFactory::IsRenderingGLContext(glCtxType)) {
|
|
continue;
|
|
}
|
|
|
|
GrContext* context = factory->get(glCtxType);
|
|
|
|
if (NULL == context) {
|
|
continue;
|
|
}
|
|
|
|
SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5);
|
|
SkAutoTUnref<SkSurface> surfaceTransparent(SkSurface::NewRenderTarget(context, infoTransparent));
|
|
check_isopaque(reporter, surfaceTransparent, false);
|
|
|
|
SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType);
|
|
SkAutoTUnref<SkSurface> surfaceOpaque(SkSurface::NewRenderTarget(context, infoOpaque));
|
|
#if 0
|
|
// this is failing right now : TODO fix me
|
|
check_isopaque(reporter, surfaceOpaque, true);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#endif
|