From: reed <reed@google.com>
Date: Fri, 21 Nov 2014 18:27:53 +0000 (-0800)
Subject: clarify samplecount field in imagegpu
X-Git-Tag: accepted/tizen/5.0/unified/20181102.025319~4760
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3f10b9dd2c9d256b77111e9669806785a54c7f54;p=platform%2Fupstream%2FlibSkiaSharp.git

clarify samplecount field in imagegpu

BUG=skia:
TBR=bsalomon

Review URL: https://codereview.chromium.org/750023002
---

diff --git a/src/image/SkImagePriv.h b/src/image/SkImagePriv.h
index db3a089..7306934 100644
--- a/src/image/SkImagePriv.h
+++ b/src/image/SkImagePriv.h
@@ -45,6 +45,6 @@ extern GrTexture* SkTextureImageGetTexture(SkImage* textureImage);
 // surface needs to perform a copy-on-write
 extern void SkTextureImageSetTexture(SkImage* image, GrTexture* texture);
 
-extern SkImage* SkNewImageFromBitmapTexture(const SkBitmap&, int sampleCount);
+extern SkImage* SkNewImageFromBitmapTexture(const SkBitmap&, int sampleCountForNewSurfaces);
 
 #endif
diff --git a/src/image/SkImage_Gpu.cpp b/src/image/SkImage_Gpu.cpp
index 7a8da36..61fa142 100644
--- a/src/image/SkImage_Gpu.cpp
+++ b/src/image/SkImage_Gpu.cpp
@@ -17,7 +17,7 @@ class SkImage_Gpu : public SkImage_Base {
 public:
     SK_DECLARE_INST_COUNT(SkImage_Gpu)
 
-    SkImage_Gpu(const SkBitmap&, int sampleCount);
+    SkImage_Gpu(const SkBitmap&, int sampleCountForNewSurfaces);
 
     void onDraw(SkCanvas*, SkScalar x, SkScalar y, const SkPaint*) const SK_OVERRIDE;
     void onDrawRect(SkCanvas*, const SkRect* src, const SkRect& dst,
@@ -36,17 +36,17 @@ public:
 
 private:
     SkBitmap    fBitmap;
-    const int   fSampleCount;   // 0 if we weren't built from a surface
+    const int   fSampleCountForNewSurfaces;   // 0 if we don't know
 
     typedef SkImage_Base INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
-SkImage_Gpu::SkImage_Gpu(const SkBitmap& bitmap, int sampleCount)
+SkImage_Gpu::SkImage_Gpu(const SkBitmap& bitmap, int sampleCountForNewSurfaces)
     : INHERITED(bitmap.width(), bitmap.height(), NULL)
     , fBitmap(bitmap)
-    , fSampleCount(sampleCount)
+    , fSampleCountForNewSurfaces(sampleCountForNewSurfaces)
 {
     SkASSERT(fBitmap.getTexture());
 }
@@ -69,7 +69,7 @@ void SkImage_Gpu::onDrawRect(SkCanvas* canvas, const SkRect* src, const SkRect&
 
 SkSurface* SkImage_Gpu::onNewSurface(const SkImageInfo& info, const SkSurfaceProps& props) const {
     GrContext* ctx = this->getTexture()->getContext();
-    return SkSurface::NewRenderTarget(ctx, info, fSampleCount, &props);
+    return SkSurface::NewRenderTarget(ctx, info, fSampleCountForNewSurfaces, &props);
 }
 
 GrTexture* SkImage_Gpu::onGetTexture() const {
@@ -86,11 +86,11 @@ bool SkImage_Gpu::isOpaque() const {
 
 ///////////////////////////////////////////////////////////////////////////////
 
-SkImage* SkNewImageFromBitmapTexture(const SkBitmap& bitmap, int sampleCount) {
+SkImage* SkNewImageFromBitmapTexture(const SkBitmap& bitmap, int sampleCountForNewSurfaces) {
     if (NULL == bitmap.getTexture()) {
         return NULL;
     }
-    return SkNEW_ARGS(SkImage_Gpu, (bitmap, sampleCount));
+    return SkNEW_ARGS(SkImage_Gpu, (bitmap, sampleCountForNewSurfaces));
 }
 
 SkImage* SkImage::NewTexture(const SkBitmap& bitmap) {