BitmapTextBatch and BitmapTextBlob
BUG=skia:
Committed: https://skia.googlesource.com/skia/+/eed1dae04932483579b02c10f0706127d3f5d984
Review URL: https://codereview.chromium.org/1011403004
diff --git a/src/gpu/GrBatchAtlas.h b/src/gpu/GrBatchAtlas.h
index b514b9d..cd8123f 100644
--- a/src/gpu/GrBatchAtlas.h
+++ b/src/gpu/GrBatchAtlas.h
@@ -25,6 +25,8 @@
// An AtlasID is an opaque handle which callers can use to determine if the atlas contains
// a specific piece of data
typedef uint32_t AtlasID;
+ static const uint32_t kInvalidAtlasID = 0;
+ static const uint64_t kInvalidAtlasGeneration = 0;
// A function pointer for use as a callback during eviction. Whenever GrBatchAtlas evicts a
// specific AtlasID, it will call all of the registered listeners so they can optionally process
@@ -43,6 +45,7 @@
GrTexture* getTexture() const { return fTexture; }
+ uint64_t atlasGeneration() const { return fAtlasGeneration; }
bool hasID(AtlasID id);
void setLastRefToken(AtlasID id, BatchToken batchToken);
void registerEvictionCallback(EvictionFunc func, void* userData) {
@@ -72,6 +75,7 @@
int fPlotWidth;
int fPlotHeight;
size_t fBPP;
+ uint64_t fAtlasGeneration;
struct EvictionData {
EvictionFunc fFunc;