62b50b7bb8
GetGr's current global state makes things rather tricky to run GPU GMs in parallel (DM). This API change will let me feed the right GrContext to the right GM in DM. I'm not planning on changing the status quo in GM-the-tool: the new getters and setters still just return the same global. BUG=skia:1590 R=bsalomon@google.com, robertphillips@google.com Review URL: https://codereview.chromium.org/23567032 git-svn-id: http://skia.googlecode.com/svn/trunk@11306 2bbb7eff-a529-9590-31e7-b0007b416f81
126 lines
3.5 KiB
C++
126 lines
3.5 KiB
C++
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/*
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* Copyright 2011 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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#ifndef skiagm_DEFINED
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#define skiagm_DEFINED
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#include "SkBitmap.h"
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#include "SkBitmapDevice.h"
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#include "SkCanvas.h"
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#include "SkPaint.h"
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#include "SkSize.h"
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#include "SkString.h"
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#include "SkTRegistry.h"
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#if SK_SUPPORT_GPU
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#include "GrContext.h"
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#endif
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#define DEF_GM(code) \
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static skiagm::GM* SK_MACRO_APPEND_LINE(F_)(void*) { code; } \
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static skiagm::GMRegistry SK_MACRO_APPEND_LINE(R_)(SK_MACRO_APPEND_LINE(F_));
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namespace skiagm {
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static inline SkISize make_isize(int w, int h) {
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SkISize sz;
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sz.set(w, h);
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return sz;
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}
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class GM {
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public:
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GM();
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virtual ~GM();
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enum Flags {
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kSkipPDF_Flag = 1 << 0,
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kSkipPicture_Flag = 1 << 1,
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kSkipPipe_Flag = 1 << 2,
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kSkipPipeCrossProcess_Flag = 1 << 3,
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kSkipTiled_Flag = 1 << 4,
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kSkip565_Flag = 1 << 5,
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kSkipScaledReplay_Flag = 1 << 6,
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kSkipGPU_Flag = 1 << 7,
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kSkipPDFRasterization_Flag = 1 << 8,
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kGPUOnly_Flag = 1 << 9,
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};
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void draw(SkCanvas*);
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void drawBackground(SkCanvas*);
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void drawContent(SkCanvas*);
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SkISize getISize() { return this->onISize(); }
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const char* shortName();
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uint32_t getFlags() const {
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return this->onGetFlags();
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}
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SkScalar width() {
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return SkIntToScalar(this->getISize().width());
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}
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SkScalar height() {
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return SkIntToScalar(this->getISize().height());
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}
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// TODO(vandebo) Instead of exposing this, we should run all the GMs
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// with and without an initial transform.
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// Most GMs will return the identity matrix, but some PDFs tests
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// require setting the initial transform.
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SkMatrix getInitialTransform() const {
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return this->onGetInitialTransform();
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}
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SkColor getBGColor() const { return fBGColor; }
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void setBGColor(SkColor);
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// helper: fill a rect in the specified color based on the
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// GM's getISize bounds.
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void drawSizeBounds(SkCanvas*, SkColor);
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static void SetResourcePath(const char* resourcePath) {
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gResourcePath = resourcePath;
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}
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static SkString& GetResourcePath() {
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return gResourcePath;
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}
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bool isCanvasDeferred() const { return fCanvasIsDeferred; }
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void setCanvasIsDeferred(bool isDeferred) {
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fCanvasIsDeferred = isDeferred;
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}
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#if SK_SUPPORT_GPU
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static GrContext* GetGr(/*very nearly const*/ SkCanvas*);
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#endif
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protected:
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static SkString gResourcePath;
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virtual void onOnceBeforeDraw() {}
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virtual void onDraw(SkCanvas*) = 0;
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virtual void onDrawBackground(SkCanvas*);
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virtual SkISize onISize() = 0;
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virtual SkString onShortName() = 0;
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virtual uint32_t onGetFlags() const { return 0; }
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virtual SkMatrix onGetInitialTransform() const { return SkMatrix::I(); }
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private:
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SkString fShortName;
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SkColor fBGColor;
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bool fCanvasIsDeferred; // work-around problem in srcmode.cpp
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bool fHaveCalledOnceBeforeDraw;
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};
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typedef SkTRegistry<GM*(*)(void*)> GMRegistry;
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}
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#endif
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