Require mips to be allocated at texture creation time and disable late allocations.

If we get a non-mipped texture for a draw that wants to be use mip map filter, we
will copy the texture into a new mipped texture.

Clean up of unused code in the GPU backends for reallocating for mips will be done
in a follow up CL.

Bug: skia:
Change-Id: Idab588c1abf4bbbf7eeceb3727d500e5df274188
Reviewed-on: https://skia-review.googlesource.com/132830
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/include/gpu/GrSurface.h b/include/gpu/GrSurface.h
index f3771a74e2..3a7294b26e 100644
--- a/include/gpu/GrSurface.h
+++ b/include/gpu/GrSurface.h
@@ -63,20 +63,9 @@ public:
                               GrMipMapped, bool useNextPow2 = false);
 
 protected:
-    void setDoesNotSupportMipMaps() {
-        SkASSERT(this->asTexture());
-        fSurfaceFlags |= GrInternalSurfaceFlags::kDoesNotSupportMipMaps;
-    }
-    bool doesNotSupportMipMaps() const {
-        return fSurfaceFlags & GrInternalSurfaceFlags::kDoesNotSupportMipMaps;
-    }
-
     void setIsGLTextureRectangleOrExternal() {
         SkASSERT(this->asTexture());
         fSurfaceFlags |= GrInternalSurfaceFlags::kIsGLTextureRectangleOrExternal;
-        // If we are a GL rectangle or external texture, it also means that we do not support
-        // generating mip maps.
-        this->setDoesNotSupportMipMaps();
     }
     bool isGLTextureRectangleOrExternal() const {
         return fSurfaceFlags & GrInternalSurfaceFlags::kIsGLTextureRectangleOrExternal;