Move atlas manager creation to GrContext derived classes

This CL relies on: https://skia-review.googlesource.com/c/skia/+/108001 (Fission GrAtlasGlyphCache in two)

TBR=bsalomon@google.com
Change-Id: Ic3f91cea2238221b970f8ebbda99b10202925cd8
Reviewed-on: https://skia-review.googlesource.com/110621
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

1 files changed, 11 insertions, 7 deletions

diff --git a/include/gpu/GrContext.h b/include/gpu/GrContext.h
index ff4ec5f677..1b43d99f2e 100644
--- a/include/gpu/GrContext.h
+++ b/include/gpu/GrContext.h
@@ -36,6 +36,7 @@ class GrRenderTargetContext;
 class GrResourceEntry;
 class GrResourceCache;
 class GrResourceProvider;
+class GrRestrictedAtlasManager;
 class GrSamplerState;
 class GrSurfaceProxy;
 class GrSwizzle;
@@ -127,7 +128,7 @@ public:
      * The typical use case for this function is that the underlying 3D context was lost and further
      * API calls may crash.
      */
-    void abandonContext();
+    virtual void abandonContext();
 
     /**
      * This is similar to abandonContext() however the underlying 3D context is not yet lost and
@@ -138,7 +139,7 @@ public:
      * but can't guarantee that GrContext will be destroyed first (perhaps because it may be ref'ed
      * elsewhere by either the client or Skia objects).
      */
-    void releaseResourcesAndAbandonContext();
+    virtual void releaseResourcesAndAbandonContext();
 
     ///////////////////////////////////////////////////////////////////////////
     // Resource Cache
@@ -183,7 +184,7 @@ public:
      * Frees GPU created by the context. Can be called to reduce GPU memory
      * pressure.
      */
-    void freeGpuResources();
+    virtual void freeGpuResources();
 
     /**
      * Purge all the unlocked resources from the cache.
@@ -358,9 +359,15 @@ protected:
     GrContext(GrContextThreadSafeProxy*);
     GrContext(GrBackend);
 
+    virtual bool init(const GrContextOptions&); // init must be called after either constructor.
+
+    virtual GrAtlasManager* onGetFullAtlasManager() = 0;
+    virtual GrRestrictedAtlasManager* onGetRestrictedAtlasManager() = 0;
+
+    sk_sp<const GrCaps>                     fCaps;
+
 private:
     sk_sp<GrGpu>                            fGpu;
-    sk_sp<const GrCaps>                     fCaps;
     GrResourceCache*                        fResourceCache;
     GrResourceProvider*                     fResourceProvider;
     GrProxyProvider*                        fProxyProvider;
@@ -368,7 +375,6 @@ private:
     sk_sp<GrContextThreadSafeProxy>         fThreadSafeProxy;
 
     GrGlyphCache*                           fGlyphCache;
-    GrAtlasManager*                         fFullAtlasManager;
     std::unique_ptr<GrTextBlobCache>        fTextBlobCache;
 
     bool                                    fDisableGpuYUVConversion;
@@ -404,8 +410,6 @@ private:
     // TODO: have the GrClipStackClip use renderTargetContexts and rm this friending
     friend class GrContextPriv;
 
-    bool init(const GrContextOptions&); // init must be called after either constructor.
-
     /**
      * These functions create premul <-> unpremul effects. If the second argument is 'true', they
      * use the specialized round-trip effects from GrConfigConversionEffect, otherwise they