Implement GL canCopySurface in GrGLCaps.

Bug: skia:
Change-Id: Ibd55a5a5e62121f58ef7c5148a54aaad6fdcd243
Reviewed-on: https://skia-review.googlesource.com/125480
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/gpu/gl/GrGLCaps.h b/src/gpu/gl/GrGLCaps.h
index c564cf1d50..76eec3afb0 100644
--- a/src/gpu/gl/GrGLCaps.h
+++ b/src/gpu/gl/GrGLCaps.h
@@ -407,6 +407,24 @@ public:
                                                          : pendingInstanceCount;
     }
 
+    bool canCopyTexSubImage(GrPixelConfig dstConfig, bool dstHasMSAARenderBuffer,
+                            bool dstIsTextureable, bool dstIsGLTexture2D,
+                            GrSurfaceOrigin dstOrigin,
+                            GrPixelConfig srcConfig, bool srcHasMSAARenderBuffer,
+                            bool srcIsTextureable, bool srcIsGLTexture2D,
+                            GrSurfaceOrigin srcOrigin) const;
+    bool canCopyAsBlit(GrPixelConfig dstConfig, int dstSampleCnt,
+                       bool dstIsTextureable, bool dstIsGLTexture2D,
+                       GrSurfaceOrigin dstOrigin,
+                       GrPixelConfig srcConfig, int srcSampleCnt,
+                       bool srcIsTextureable, bool srcIsGLTexture2D,
+                       GrSurfaceOrigin srcOrigin, const SkRect& srcBounds,
+                       const SkIRect& srcRect, const SkIPoint& dstPoint) const;
+    bool canCopyAsDraw(GrPixelConfig dstConfig, bool srcIsTextureable) const;
+
+    bool canCopySurface(const GrSurfaceProxy* dst, const GrSurfaceProxy* src,
+                        const SkIRect& srcRect, const SkIPoint& dstPoint) const override;
+
     bool initDescForDstCopy(const GrRenderTargetProxy* src, GrSurfaceDesc* desc, GrSurfaceOrigin*,
                             bool* rectsMustMatch, bool* disallowSubrect) const override;