Use correct fill type and bounds for NVPR paths that are stroked with Skia

When using NVPR, sometimes paths must be stroked by Skia and then drawn
with fill using NVPR. In these cases, use the fill type and bounds of
the stroked path, not the original path.

Fixes degeneratesegments for nvprmsaa backends.

BUG=skia:4608

Review URL: https://codereview.chromium.org/1504753003

1 files changed, 6 insertions, 3 deletions

diff --git a/src/gpu/GrPath.h b/src/gpu/GrPath.h
index 2edfd4cb5e..09d317ef2f 100644
--- a/src/gpu/GrPath.h
+++ b/src/gpu/GrPath.h
@@ -10,19 +10,19 @@
 
 #include "GrGpuResource.h"
 #include "GrStrokeInfo.h"
+#include "GrPathRendering.h"
 #include "SkPath.h"
 #include "SkRect.h"
 
 class GrPath : public GrGpuResource {
 public:
-    
-
     /**
      * Initialize to a path with a fixed stroke. Stroke must not be hairline.
      */
     GrPath(GrGpu* gpu, const SkPath& skPath, const GrStrokeInfo& stroke)
         : INHERITED(gpu, kCached_LifeCycle)
-        , fBounds(skPath.getBounds())
+        , fBounds(SkRect::MakeEmpty())
+        , fFillType(GrPathRendering::kWinding_FillType)
 #ifdef SK_DEBUG
         , fSkPath(skPath)
         , fStroke(stroke)
@@ -35,12 +35,15 @@ public:
 
     const SkRect& getBounds() const { return fBounds; }
 
+    GrPathRendering::FillType getFillType() const { return fFillType; }
 #ifdef SK_DEBUG
     bool isEqualTo(const SkPath& path, const GrStrokeInfo& stroke) const;
 #endif
 
 protected:
+    // Subclass should init these.
     SkRect fBounds;
+    GrPathRendering::FillType fFillType;
 #ifdef SK_DEBUG
     SkPath fSkPath;
     GrStrokeInfo fStroke;