diff options
| -rw-r--r-- | libs/hwui/Debug.h | 3 | ||||
| -rw-r--r-- | libs/hwui/FontRenderer.cpp | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/libs/hwui/Debug.h b/libs/hwui/Debug.h index 0ad0c2a..16a3d73 100644 --- a/libs/hwui/Debug.h +++ b/libs/hwui/Debug.h @@ -62,6 +62,9 @@ // Turn on to display debug info about the layer renderer #define DEBUG_LAYER_RENDERER 0 +// Turn on to enable additional debugging in the font renderers +#define DEBUG_FONT_RENDERER 0 + // Turn on to dump display list state #define DEBUG_DISPLAY_LIST 0 diff --git a/libs/hwui/FontRenderer.cpp b/libs/hwui/FontRenderer.cpp index 74efda2..3df105b 100644 --- a/libs/hwui/FontRenderer.cpp +++ b/libs/hwui/FontRenderer.cpp @@ -151,10 +151,12 @@ void Font::drawCachedGlyphBitmap(CachedGlyphInfo* glyph, int x, int y, int32_t bX = 0, bY = 0; for (cacheX = glyph->mStartX, bX = nPenX; cacheX < endX; cacheX++, bX++) { for (cacheY = glyph->mStartY, bY = nPenY; cacheY < endY; cacheY++, bY++) { +#if DEBUG_FONT_RENDERER if (bX < 0 || bY < 0 || bX >= (int32_t) bitmapW || bY >= (int32_t) bitmapH) { ALOGE("Skipping invalid index"); continue; } +#endif uint8_t tempCol = cacheBuffer[cacheY * cacheWidth + cacheX]; bitmap[bY * bitmapW + bX] = tempCol; } @@ -226,7 +228,7 @@ void Font::render(SkPaint* paint, const char* text, uint32_t start, uint32_t len }; RenderGlyph render = gRenderGlyph[mode]; - if (positions == NULL) { + if (CC_LIKELY(positions == NULL)) { SkFixed prevRsbDelta = 0; float penX = x; |