Override SkCanvas::drawImage() in SkDeferredCanvas and SkGPipe

src/pipe/SkGPipeRead.cpp

Index: src/pipe/SkGPipeRead.cpp
diff --git a/src/pipe/SkGPipeRead.cpp b/src/pipe/SkGPipeRead.cpp
index 8cb0e34d0a5d9c844ffa638b4ef081906d76a52d..ddfc2ae687f5edddb261390c57ccb9c106a91654 100644
--- a/src/pipe/SkGPipeRead.cpp
+++ b/src/pipe/SkGPipeRead.cpp
@@ -408,11 +408,11 @@ static void drawDRRect_rp(SkCanvas* canvas, SkReader32* reader, uint32_t op32,
 
 static void drawPatch_rp(SkCanvas* canvas, SkReader32* reader, uint32_t op32,
                          SkGPipeState* state) {
-    
+
     unsigned flags = DrawOp_unpackFlags(op32);
-    
+
     const SkPoint* cubics = skip<SkPoint>(reader, SkPatchUtils::kNumCtrlPts);
-    
+
     const SkColor* colors = NULL;
     if (flags & kDrawVertices_HasColors_DrawOpFlag) {
         colors = skip<SkColor>(reader, SkPatchUtils::kNumCorners);
@@ -651,6 +651,37 @@ static void drawSprite_rp(SkCanvas* canvas, SkReader32* reader, uint32_t op32,
     }
 }
 
+static void drawImage_rp(SkCanvas* canvas, SkReader32* reader, uint32_t op32,
+                          SkGPipeState* state) {
+    bool hasPaint = SkToBool(DrawOp_unpackFlags(op32) & kDrawBitmap_HasPaint_DrawOpFlag);
+    SkAutoTUnref<const SkImage> image (static_cast<const SkImage*>(reader->readPtr()));

[reed1, 2014/10/01 14:12:39]

// Balances call to ref() in SkGPipeWrite

[Rémi Piotaix, 2014/10/01 19:29:58]

Done.

+    SkScalar left = reader->readScalar();
+    SkScalar top = reader->readScalar();
+
+    if (state->shouldDraw()) {
+        canvas->drawImage(image, left, top, hasPaint ? &state->paint() : NULL);
+    }
+}
+
+static void drawImageRect_rp(SkCanvas* canvas, SkReader32* reader,
+                              uint32_t op32, SkGPipeState* state) {
+    unsigned flags = DrawOp_unpackFlags(op32);
+    bool hasPaint = SkToBool(flags & kDrawBitmap_HasPaint_DrawOpFlag);
+    bool hasSrc = SkToBool(flags & kDrawBitmap_HasSrcRect_DrawOpFlag);
+    SkAutoTUnref<const SkImage> image (static_cast<const SkImage*>(reader->readPtr()));

[reed1, 2014/10/01 14:12:39]

// Balances call to ref() in SkGPipeWrite

[Rémi Piotaix, 2014/10/01 19:29:58]

Done.

+
+    const SkRect* src;
+    if (hasSrc) {
+        src = skip<SkRect>(reader);
+    } else {
+        src = NULL;
+    }
+    const SkRect* dst = skip<SkRect>(reader);
+    if (state->shouldDraw()) {
+        canvas->drawImageRect(image, src, *dst, hasPaint ? &state->paint() : NULL);
+    }
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 
 static void drawData_rp(SkCanvas* canvas, SkReader32* reader, uint32_t op32,
@@ -831,6 +862,8 @@ static const ReadProc gReadTable[] = {
     drawClear_rp,
     drawData_rp,
     drawDRRect_rp,
+    drawImage_rp,
+    drawImageRect_rp,
     drawOval_rp,
     drawPaint_rp,
     drawPatch_rp,