change all interfaces for SkRasterizer to const, in preparation for marking it

as immutable/re-entrant safe.
Review URL: https://codereview.appspot.com/6936064

git-svn-id: http://skia.googlecode.com/svn/trunk@6878 2bbb7eff-a529-9590-31e7-b0007b416f81

diff --git a/include/core/SkRasterizer.h b/include/core/SkRasterizer.h
index 5f71d3f..3e662ab 100644 (file)
--- a/include/core/SkRasterizer.h
+++ b/include/core/SkRasterizer.h
@@ -28,14 +28,14 @@ public:
     */
     bool rasterize(const SkPath& path, const SkMatrix& matrix,
                    const SkIRect* clipBounds, SkMaskFilter* filter,
-                   SkMask* mask, SkMask::CreateMode mode);
+                   SkMask* mask, SkMask::CreateMode mode) const;
 
 protected:
     SkRasterizer(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {}
 
     virtual bool onRasterize(const SkPath& path, const SkMatrix& matrix,
                              const SkIRect* clipBounds,
-                             SkMask* mask, SkMask::CreateMode mode);
+                             SkMask* mask, SkMask::CreateMode mode) const;
 
 private:
     typedef SkFlattenable INHERITED;

diff --git a/include/effects/SkLayerRasterizer.h b/include/effects/SkLayerRasterizer.h
index 7a1ef74..65d1be0 100644 (file)
--- a/include/effects/SkLayerRasterizer.h
+++ b/include/effects/SkLayerRasterizer.h
@@ -41,7 +41,7 @@ protected:
     // override from SkRasterizer
     virtual bool onRasterize(const SkPath& path, const SkMatrix& matrix,
                              const SkIRect* clipBounds,
-                             SkMask* mask, SkMask::CreateMode mode);
+                             SkMask* mask, SkMask::CreateMode mode) const;
 
 private:
     SkDeque fLayers;

diff --git a/src/core/SkRasterizer.cpp b/src/core/SkRasterizer.cpp
index c6ddc08..23a749f 100644 (file)
--- a/src/core/SkRasterizer.cpp
+++ b/src/core/SkRasterizer.cpp
@@ -16,7 +16,7 @@ SK_DEFINE_INST_COUNT(SkRasterizer)
 
 bool SkRasterizer::rasterize(const SkPath& fillPath, const SkMatrix& matrix,
                              const SkIRect* clipBounds, SkMaskFilter* filter,
-                             SkMask* mask, SkMask::CreateMode mode) {
+                             SkMask* mask, SkMask::CreateMode mode) const {
     SkIRect storage;
 
     if (clipBounds && filter && SkMask::kJustRenderImage_CreateMode != mode) {
@@ -41,7 +41,7 @@ bool SkRasterizer::rasterize(const SkPath& fillPath, const SkMatrix& matrix,
 */
 bool SkRasterizer::onRasterize(const SkPath& fillPath, const SkMatrix& matrix,
                              const SkIRect* clipBounds,
-                             SkMask* mask, SkMask::CreateMode mode) {
+                             SkMask* mask, SkMask::CreateMode mode) const {
     SkPath  devPath;
 
     fillPath.transform(matrix, &devPath);

diff --git a/src/effects/SkLayerRasterizer.cpp b/src/effects/SkLayerRasterizer.cpp
index 7365e12..ea5808c 100644 (file)
--- a/src/effects/SkLayerRasterizer.cpp
+++ b/src/effects/SkLayerRasterizer.cpp
@@ -87,7 +87,7 @@ static bool compute_bounds(const SkDeque& layers, const SkPath& path,
 
 bool SkLayerRasterizer::onRasterize(const SkPath& path, const SkMatrix& matrix,
                                     const SkIRect* clipBounds,
-                                    SkMask* mask, SkMask::CreateMode mode) {
+                                    SkMask* mask, SkMask::CreateMode mode) const {
     if (fLayers.empty()) {
         return false;
     }