Creating functions for uploading a mipmapped texture.

include/gpu/GrTexture.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrTexture_DEFINED
 #define GrTexture_DEFINED
@@ skipping 28 matching lines @@
         this->validateDesc();
     }
 #endif
 
     /** Access methods that are only to be used within Skia code. */
     inline GrTexturePriv texturePriv();
     inline const GrTexturePriv texturePriv() const;
 
 protected:
     GrTexture(GrGpu*, LifeCycle, const GrSurfaceDesc&);
+    GrTexture(GrGpu*, LifeCycle, const GrSurfaceDesc&, bool wasMipMapDataProvided);

[bsalomon, 2016/02/24 14:43:15]

Do we need the old constructor? Or alternatively in the new cons is it true that
desc.fIsMipMapped == wasMipMapDataProvided for all callers?

[cblume, 2016/02/24 18:19:19]

Done.

 
     void validateDesc() const;
 
 private:
     size_t onGpuMemorySize() const override;
     void dirtyMipMaps(bool mipMapsDirty);
 
     enum MipMapsStatus {
         kNotAllocated_MipMapsStatus,
         kAllocated_MipMapsStatus,
         kValid_MipMapsStatus
     };
 
     MipMapsStatus   fMipMapsStatus;
+    int fMaxMipMapLevel;
 
     friend class GrTexturePriv;
 
     typedef GrSurface INHERITED;
 };
 
 #endif