Culling API

src/utils/debugger/SkDrawCommand.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkDrawCommand.h"
@@ skipping 15 matching lines @@
 }
 
 const char* SkDrawCommand::GetCommandString(DrawType type) {
     switch (type) {
         case UNUSED: SkDEBUGFAIL("DrawType UNUSED\n"); break;
         case DRAW_CLEAR: return "Clear";
         case CLIP_PATH: return "Clip Path";
         case CLIP_REGION: return "Clip Region";
         case CLIP_RECT: return "Clip Rect";
         case CLIP_RRECT: return "Clip RRect";
+        case PUSH_CULL: return "PushCull";
+        case POP_CULL: return "PopCull";
         case CONCAT: return "Concat";
         case DRAW_BITMAP: return "Draw Bitmap";
         case DRAW_BITMAP_MATRIX: return "Draw Bitmap Matrix";
         case DRAW_BITMAP_NINE: return "Draw Bitmap Nine";
         case DRAW_BITMAP_RECT_TO_RECT: return "Draw Bitmap Rect";
         case DRAW_DATA: return "Draw Data";
         case DRAW_OVAL: return "Draw Oval";
         case DRAW_PAINT: return "Draw Paint";
         case DRAW_PATH: return "Draw Path";
         case DRAW_PICTURE: return "Draw Picture";
@@ skipping 844 matching lines @@
     fDy = dy;
     fDrawType = TRANSLATE;
 
     fInfo.push(SkObjectParser::ScalarToString(dx, "SkScalar dx: "));
     fInfo.push(SkObjectParser::ScalarToString(dy, "SkScalar dy: "));
 }
 
 void SkTranslateCommand::execute(SkCanvas* canvas) {
     canvas->translate(fDx, fDy);
 }
+
+SkPushCullCommand::SkPushCullCommand(const SkRect& cullRect)
+    : fCullRect(cullRect) {
+    fDrawType = PUSH_CULL;
+    fInfo.push(SkObjectParser::RectToString(cullRect));
+}
+
+void SkPushCullCommand::execute(SkCanvas* canvas) {
+    //FIXME: add visualization overlay.
+    canvas->pushCull(fCullRect);
+}
+
+SkPopCullCommand::SkPopCullCommand() {
+    fDrawType = POP_CULL;
+}
+
+void SkPopCullCommand::execute(SkCanvas* canvas) {
+    canvas->popCull();
+}