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- /*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #include "include/android/SkAndroidFrameworkUtils.h"
- #include "include/core/SkCanvas.h"
- #include "include/utils/SkPaintFilterCanvas.h"
- #include "src/core/SkDevice.h"
- #include "src/image/SkSurface_Base.h"
- #if SK_SUPPORT_GPU
- #include "src/gpu/GrClip.h"
- #include "src/gpu/GrRenderTargetContext.h"
- #include "src/gpu/GrStyle.h"
- #include "src/gpu/GrUserStencilSettings.h"
- #include "src/gpu/effects/GrDisableColorXP.h"
- #endif //SK_SUPPORT_GPU
- #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
- #include <log/log.h>
- #if SK_SUPPORT_GPU
- bool SkAndroidFrameworkUtils::clipWithStencil(SkCanvas* canvas) {
- SkRegion clipRegion;
- canvas->temporary_internal_getRgnClip(&clipRegion);
- if (clipRegion.isEmpty()) {
- return false;
- }
- SkBaseDevice* device = canvas->getDevice();
- if (!device) {
- return false;
- }
- GrRenderTargetContext* rtc = device->accessRenderTargetContext();
- if (!rtc) {
- return false;
- }
- GrPaint grPaint;
- grPaint.setXPFactory(GrDisableColorXPFactory::Get());
- GrNoClip noClip;
- static constexpr GrUserStencilSettings kDrawToStencil(
- GrUserStencilSettings::StaticInit<
- 0x1,
- GrUserStencilTest::kAlways,
- 0x1,
- GrUserStencilOp::kReplace,
- GrUserStencilOp::kReplace,
- 0x1>()
- );
- rtc->drawRegion(noClip, std::move(grPaint), GrAA::kNo, SkMatrix::I(), clipRegion,
- GrStyle::SimpleFill(), &kDrawToStencil);
- return true;
- }
- #endif //SK_SUPPORT_GPU
- void SkAndroidFrameworkUtils::SafetyNetLog(const char* bugNumber) {
- android_errorWriteLog(0x534e4554, bugNumber);
- }
- sk_sp<SkSurface> SkAndroidFrameworkUtils::getSurfaceFromCanvas(SkCanvas* canvas) {
- sk_sp<SkSurface> surface(SkSafeRef(canvas->getSurfaceBase()));
- return surface;
- }
- int SkAndroidFrameworkUtils::SaveBehind(SkCanvas* canvas, const SkRect* subset) {
- return canvas->only_axis_aligned_saveBehind(subset);
- }
- SkCanvas* SkAndroidFrameworkUtils::getBaseWrappedCanvas(SkCanvas* canvas) {
- auto pfc = canvas->internal_private_asPaintFilterCanvas();
- auto result = canvas;
- while (pfc) {
- result = pfc->proxy();
- pfc = result->internal_private_asPaintFilterCanvas();
- }
- return result;
- }
- #endif // SK_BUILD_FOR_ANDROID_FRAMEWORK
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