Don't allow ganesh to allocate mip maps for wrapped textures.

We will not allocate new mips on a wrapped texture but we will use mips
if the wrapped texture already has one. If we need mips for a draw this
will trigger a copy to occur.

Also some cleanup up of our InternalSurfaceFlags in general.

Bug: skia:7806
Change-Id: I7aa666478cc91bba6e0644b323825fcc9b49793a
Reviewed-on: https://skia-review.googlesource.com/121348
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

1 files changed, 8 insertions, 22 deletions

diff --git a/include/private/GrSurfaceProxy.h b/include/private/GrSurfaceProxy.h
index 3c503faeb8..d8fd33cc76 100644
--- a/include/private/GrSurfaceProxy.h
+++ b/include/private/GrSurfaceProxy.h
@@ -420,20 +420,6 @@ protected:
     bool instantiateImpl(GrResourceProvider* resourceProvider, int sampleCnt, bool needsStencil,
                          GrSurfaceDescFlags descFlags, GrMipMapped, const GrUniqueKey*);
 
-    void setDoesNotSupportMipMaps() {
-        SkASSERT(this->asTextureProxy());
-        fSurfaceFlags |= GrInternalSurfaceFlags::kDoesNotSupportMipMaps;
-    }
-    bool doesNotSupportMipMaps() const {
-        return fSurfaceFlags & GrInternalSurfaceFlags::kDoesNotSupportMipMaps;
-    }
-
-    void setIsClampOnly() {
-        SkASSERT(this->asTextureProxy());
-        fSurfaceFlags |= GrInternalSurfaceFlags::kIsClampOnly;
-    }
-    bool isClampOnly() const { return fSurfaceFlags & GrInternalSurfaceFlags::kIsClampOnly; }
-
     void setHasMixedSamples() {
         SkASSERT(this->asRenderTargetProxy());
         fSurfaceFlags |= GrInternalSurfaceFlags::kMixedSampled;
@@ -448,6 +434,14 @@ protected:
         return fSurfaceFlags & GrInternalSurfaceFlags::kWindowRectsSupport;
     }
 
+    // In many cases these flags aren't actually known until the proxy has been instantiated.
+    // However, Ganesh frequently needs to change its behavior based on these settings. For
+    // internally create proxies we will know these properties ahead of time. For wrapped
+    // proxies we will copy the properties off of the GrSurface. For lazy proxies we force the
+    // call sites to provide the required information ahead of time. At instantiation time
+    // we verify that the assumed properties match the actual properties.
+    GrInternalSurfaceFlags fSurfaceFlags;
+
 private:
     // For wrapped resources, 'fConfig', 'fWidth', 'fHeight', and 'fOrigin; will always be filled in
     // from the wrapped resource.
@@ -461,14 +455,6 @@ private:
                                       // set from the backing resource for wrapped resources
                                       // mutable bc of SkSurface/SkImage wishy-washiness
 
-    // In many cases these flags aren't actually known until the proxy has been instantiated.
-    // However, Ganesh frequently needs to change its behavior based on these settings. For
-    // internally create proxies we will know these properties ahead of time. For wrapped
-    // proxies we will copy the properties off of the GrSurface. For lazy proxies we force the
-    // call sites to provide the required information ahead of time. At instantiation time
-    // we verify that the assumed properties match the actual properties.
-    GrInternalSurfaceFlags fSurfaceFlags;
-
     const UniqueID         fUniqueID; // set from the backing resource for wrapped resources
 
     LazyInstantiateCallback fLazyInstantiateCallback;