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, 4 insertions, 0 deletions

diff --git a/src/gpu/GrTextureProxyPriv.h b/src/gpu/GrTextureProxyPriv.h
index c7582d3ee9..b2b002864e 100644
--- a/src/gpu/GrTextureProxyPriv.h
+++ b/src/gpu/GrTextureProxyPriv.h
@@ -34,6 +34,10 @@ public:
     bool doesNotSupportMipMaps() const { return fTextureProxy->doesNotSupportMipMaps(); }
     bool isClampOnly() const { return fTextureProxy->isClampOnly(); }
 
+    void setDoesNotSupportMipMaps() {
+        fTextureProxy->setDoesNotSupportMipMaps();
+    }
+
 private:
     explicit GrTextureProxyPriv(GrTextureProxy* textureProxy) : fTextureProxy(textureProxy) {}
     GrTextureProxyPriv(const GrTextureProxyPriv&) {} // unimpl