BitmapTextBatch and BitmapTextBlob

src/gpu/GrFontAtlasSizes.h

Index: src/gpu/GrFontAtlasSizes.h
diff --git a/src/gpu/GrFontAtlasSizes.h b/src/gpu/GrFontAtlasSizes.h
index d5c5e287e184e30bda772f74a4daf41dd5ee7639..68c926366a31735a13354e3d1403c6fcfb230bdf 100644
--- a/src/gpu/GrFontAtlasSizes.h
+++ b/src/gpu/GrFontAtlasSizes.h
@@ -9,6 +9,29 @@
 #ifndef GrFontAtlasSizes_DEFINED
 #define GrFontAtlasSizes_DEFINED
 
+// For debugging atlas which evict all of the time
+# if 0

[Jvsquare, 2015/03/27 15:07:29]

Assign this a #define with a real name, like DEBUG_CONSTANT_EVICT?

[joshualitt, 2015/03/30 14:56:44]

Acknowledged.

+#define GR_FONT_ATLAS_TEXTURE_WIDTH    256//1024
+#define GR_FONT_ATLAS_A8_TEXTURE_WIDTH 256//2048
+#define GR_FONT_ATLAS_TEXTURE_HEIGHT   256//2048
+
+#define GR_FONT_ATLAS_PLOT_WIDTH       256
+#define GR_FONT_ATLAS_A8_PLOT_WIDTH    256//512
+#define GR_FONT_ATLAS_PLOT_HEIGHT      256
+
+#define GR_FONT_ATLAS_NUM_PLOTS_X     (GR_FONT_ATLAS_TEXTURE_WIDTH / GR_FONT_ATLAS_PLOT_WIDTH)
+#define GR_FONT_ATLAS_A8_NUM_PLOTS_X  (GR_FONT_ATLAS_A8_TEXTURE_WIDTH / GR_FONT_ATLAS_A8_PLOT_WIDTH)
+#define GR_FONT_ATLAS_NUM_PLOTS_Y     (GR_FONT_ATLAS_TEXTURE_HEIGHT / GR_FONT_ATLAS_PLOT_HEIGHT)
+
+// one over width and height
+#define GR_FONT_ATLAS_RECIP_WIDTH      "0.00390625"//"0.0009765625"
+#define GR_FONT_ATLAS_A8_RECIP_WIDTH   "0.00390625"//"0.00048828125"
+#define GR_FONT_ATLAS_RECIP_HEIGHT     "0.00390625"//"0.00048828125"
+
+// 1/(3*width)
+// only used for distance fields, which are A8
+#define GR_FONT_ATLAS_LCD_DELTA        "0.001302083"//"0.000162760417"
+#else
 #define GR_FONT_ATLAS_TEXTURE_WIDTH    1024
 #define GR_FONT_ATLAS_A8_TEXTURE_WIDTH 2048
 #define GR_FONT_ATLAS_TEXTURE_HEIGHT   2048
@@ -29,5 +52,5 @@
 // 1/(3*width)
 // only used for distance fields, which are A8
 #define GR_FONT_ATLAS_LCD_DELTA        "0.000162760417"
-
+#endif
 #endif