/*
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* Copyright 2017 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 "SkAndroidFrameworkUtils.h"
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#include "SkCanvas.h"
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#include "SkDevice.h"
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#include "SkPaintFilterCanvas.h"
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#include "SkSurface_Base.h"
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#if SK_SUPPORT_GPU
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#include "GrStyle.h"
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#include "GrClip.h"
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#include "GrRenderTargetContext.h"
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#include "GrUserStencilSettings.h"
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#include "effects/GrDisableColorXP.h"
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#endif //SK_SUPPORT_GPU
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#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
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#include <log/log.h>
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#if SK_SUPPORT_GPU
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bool SkAndroidFrameworkUtils::clipWithStencil(SkCanvas* canvas) {
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SkRegion clipRegion;
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canvas->temporary_internal_getRgnClip(&clipRegion);
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if (clipRegion.isEmpty()) {
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return false;
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}
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SkBaseDevice* device = canvas->getDevice();
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if (!device) {
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return false;
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}
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GrRenderTargetContext* rtc = device->accessRenderTargetContext();
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if (!rtc) {
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return false;
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}
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GrPaint grPaint;
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grPaint.setXPFactory(GrDisableColorXPFactory::Get());
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GrNoClip noClip;
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static constexpr GrUserStencilSettings kDrawToStencil(
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GrUserStencilSettings::StaticInit<
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0x1,
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GrUserStencilTest::kAlways,
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0x1,
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GrUserStencilOp::kReplace,
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GrUserStencilOp::kReplace,
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0x1>()
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);
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rtc->drawRegion(noClip, std::move(grPaint), GrAA::kNo, SkMatrix::I(), clipRegion,
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GrStyle::SimpleFill(), &kDrawToStencil);
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return true;
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}
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#endif //SK_SUPPORT_GPU
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void SkAndroidFrameworkUtils::SafetyNetLog(const char* bugNumber) {
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android_errorWriteLog(0x534e4554, bugNumber);
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}
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sk_sp<SkSurface> SkAndroidFrameworkUtils::getSurfaceFromCanvas(SkCanvas* canvas) {
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sk_sp<SkSurface> surface(SkSafeRef(canvas->getSurfaceBase()));
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return surface;
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}
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int SkAndroidFrameworkUtils::SaveBehind(SkCanvas* canvas, const SkRect* subset) {
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return canvas->only_axis_aligned_saveBehind(subset);
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}
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SkCanvas* SkAndroidFrameworkUtils::getBaseWrappedCanvas(SkCanvas* canvas) {
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auto pfc = canvas->internal_private_asPaintFilterCanvas();
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auto result = canvas;
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while (pfc) {
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result = pfc->proxy();
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pfc = result->internal_private_asPaintFilterCanvas();
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}
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return result;
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}
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#endif // SK_BUILD_FOR_ANDROID_FRAMEWORK
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