diff options
Diffstat (limited to 'libs/hwui/Renderer.h')
| -rw-r--r-- | libs/hwui/Renderer.h | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/libs/hwui/Renderer.h b/libs/hwui/Renderer.h index 4a36f31a1148..1f10b021ef9c 100644 --- a/libs/hwui/Renderer.h +++ b/libs/hwui/Renderer.h @@ -112,7 +112,7 @@ public: * and will not be cleared. If false, the target surface * will be cleared */ - virtual status_t prepare(bool opaque) = 0; + virtual void prepare(bool opaque) = 0; /** * Prepares the renderer to draw a frame. This method must be invoked @@ -128,14 +128,16 @@ public: * and will not be cleared. If false, the target surface * will be cleared in the specified dirty rectangle */ - virtual status_t prepareDirty(float left, float top, float right, float bottom, + virtual void prepareDirty(float left, float top, float right, float bottom, bool opaque) = 0; /** * Indicates the end of a frame. This method must be invoked whenever * the caller is done rendering a frame. + * Returns true if any drawing was done during the frame (the output + * has changed / is "dirty" and should be displayed to the user). */ - virtual void finish() = 0; + virtual bool finish() = 0; // ---------------------------------------------------------------------------- // Canvas state operations @@ -180,52 +182,52 @@ public: // ---------------------------------------------------------------------------- // Canvas draw operations // ---------------------------------------------------------------------------- - virtual status_t drawColor(int color, SkXfermode::Mode mode) = 0; + virtual void drawColor(int color, SkXfermode::Mode mode) = 0; // Bitmap-based - virtual status_t drawBitmap(const SkBitmap* bitmap, const SkPaint* paint) = 0; - virtual status_t drawBitmap(const SkBitmap* bitmap, float srcLeft, float srcTop, + virtual void drawBitmap(const SkBitmap* bitmap, const SkPaint* paint) = 0; + virtual void drawBitmap(const SkBitmap* bitmap, float srcLeft, float srcTop, float srcRight, float srcBottom, float dstLeft, float dstTop, float dstRight, float dstBottom, const SkPaint* paint) = 0; - virtual status_t drawBitmapData(const SkBitmap* bitmap, const SkPaint* paint) = 0; - virtual status_t drawBitmapMesh(const SkBitmap* bitmap, int meshWidth, int meshHeight, + virtual void drawBitmapData(const SkBitmap* bitmap, const SkPaint* paint) = 0; + virtual void drawBitmapMesh(const SkBitmap* bitmap, int meshWidth, int meshHeight, const float* vertices, const int* colors, const SkPaint* paint) = 0; - virtual status_t drawPatch(const SkBitmap* bitmap, const Res_png_9patch* patch, + virtual void drawPatch(const SkBitmap* bitmap, const Res_png_9patch* patch, float left, float top, float right, float bottom, const SkPaint* paint) = 0; // Shapes - virtual status_t drawRect(float left, float top, float right, float bottom, + virtual void drawRect(float left, float top, float right, float bottom, const SkPaint* paint) = 0; - virtual status_t drawRects(const float* rects, int count, const SkPaint* paint) = 0; - virtual status_t drawRoundRect(float left, float top, float right, float bottom, + virtual void drawRects(const float* rects, int count, const SkPaint* paint) = 0; + virtual void drawRoundRect(float left, float top, float right, float bottom, float rx, float ry, const SkPaint* paint) = 0; - virtual status_t drawCircle(float x, float y, float radius, const SkPaint* paint) = 0; - virtual status_t drawOval(float left, float top, float right, float bottom, + virtual void drawCircle(float x, float y, float radius, const SkPaint* paint) = 0; + virtual void drawOval(float left, float top, float right, float bottom, const SkPaint* paint) = 0; - virtual status_t drawArc(float left, float top, float right, float bottom, + virtual void drawArc(float left, float top, float right, float bottom, float startAngle, float sweepAngle, bool useCenter, const SkPaint* paint) = 0; - virtual status_t drawPath(const SkPath* path, const SkPaint* paint) = 0; - virtual status_t drawLines(const float* points, int count, const SkPaint* paint) = 0; - virtual status_t drawPoints(const float* points, int count, const SkPaint* paint) = 0; + virtual void drawPath(const SkPath* path, const SkPaint* paint) = 0; + virtual void drawLines(const float* points, int count, const SkPaint* paint) = 0; + virtual void drawPoints(const float* points, int count, const SkPaint* paint) = 0; // Text - virtual status_t drawText(const char* text, int bytesCount, int count, float x, float y, + virtual void drawText(const char* text, int bytesCount, int count, float x, float y, const float* positions, const SkPaint* paint, float totalAdvance, const Rect& bounds, DrawOpMode drawOpMode = kDrawOpMode_Immediate) = 0; - virtual status_t drawTextOnPath(const char* text, int bytesCount, int count, const SkPath* path, + virtual void drawTextOnPath(const char* text, int bytesCount, int count, const SkPath* path, float hOffset, float vOffset, const SkPaint* paint) = 0; - virtual status_t drawPosText(const char* text, int bytesCount, int count, + virtual void drawPosText(const char* text, int bytesCount, int count, const float* positions, const SkPaint* paint) = 0; // ---------------------------------------------------------------------------- // Canvas draw operations - special // ---------------------------------------------------------------------------- - virtual status_t drawLayer(Layer* layer, float x, float y) = 0; - virtual status_t drawRenderNode(RenderNode* renderNode, Rect& dirty, + virtual void drawLayer(Layer* layer, float x, float y) = 0; + virtual void drawRenderNode(RenderNode* renderNode, Rect& dirty, int32_t replayFlags) = 0; // TODO: rename for consistency - virtual status_t callDrawGLFunction(Functor* functor, Rect& dirty) = 0; + virtual void callDrawGLFunction(Functor* functor, Rect& dirty) = 0; }; // class Renderer }; // namespace uirenderer |