Merge commit '0b62467b142b61ee1e449ba958ba37dfd961ef56' into HEAD

6 files changed, 20 insertions, 16 deletions

diff --git a/libs/hwui/Program.cpp b/libs/hwui/Program.cpp
index 7814a01..58f5325 100644
--- a/libs/hwui/Program.cpp
+++ b/libs/hwui/Program.cpp
@@ -163,7 +163,7 @@ GLuint Program::buildShader(const char* source, GLenum type) {
 
 void Program::set(const mat4& projectionMatrix, const mat4& modelViewMatrix,
         const mat4& transformMatrix, bool offset) {
-    if (projectionMatrix != mProjection) {
+    if (projectionMatrix != mProjection || offset != mOffset) {
         if (CC_LIKELY(!offset)) {
             glUniformMatrix4fv(projection, 1, GL_FALSE, &projectionMatrix.data[0]);
         } else {
@@ -177,6 +177,7 @@ void Program::set(const mat4& projectionMatrix, const mat4& modelViewMatrix,
             glUniformMatrix4fv(projection, 1, GL_FALSE, &p.data[0]);
         }
         mProjection = projectionMatrix;
+        mOffset = offset;
     }
 
     mat4 t(transformMatrix);
diff --git a/libs/hwui/Program.h b/libs/hwui/Program.h
index 4f94afc..f6ac8ec 100644
--- a/libs/hwui/Program.h
+++ b/libs/hwui/Program.h
@@ -431,6 +431,7 @@ private:
     bool mHasSampler;
 
     mat4 mProjection;
+    bool mOffset;
 }; // class Program
 
 }; // namespace uirenderer
diff --git a/libs/hwui/TextureCache.cpp b/libs/hwui/TextureCache.cpp
index 54a206b..d5ba8c3 100644
--- a/libs/hwui/TextureCache.cpp
+++ b/libs/hwui/TextureCache.cpp
@@ -184,7 +184,7 @@ void TextureCache::clearGarbage() {
     Mutex::Autolock _l(mLock);
     size_t count = mGarbage.size();
     for (size_t i = 0; i < count; i++) {
-        const SkBitmap* bitmap = mGarbage.itemAt(i);
+        SkBitmap* bitmap = mGarbage.itemAt(i);
         mCache.remove(bitmap);
         delete bitmap;
     }
@@ -287,10 +287,9 @@ void TextureCache::generateTexture(SkBitmap* bitmap, Texture* texture, bool rege
 void TextureCache::uploadLoFiTexture(bool resize, SkBitmap* bitmap,
         uint32_t width, uint32_t height) {
     SkBitmap rgbaBitmap;
-    rgbaBitmap.setConfig(SkBitmap::kARGB_8888_Config, width, height);
+    rgbaBitmap.setConfig(SkBitmap::kARGB_8888_Config, width, height, 0, bitmap->alphaType());
     rgbaBitmap.allocPixels();
     rgbaBitmap.eraseColor(0);
-    rgbaBitmap.setIsOpaque(bitmap->isOpaque());
 
     SkCanvas canvas(rgbaBitmap);
     canvas.drawBitmap(*bitmap, 0.0f, 0.0f, NULL);
diff --git a/libs/hwui/font/Font.cpp b/libs/hwui/font/Font.cpp
index 8f5beb8..436dcef 100644
--- a/libs/hwui/font/Font.cpp
+++ b/libs/hwui/font/Font.cpp
@@ -23,6 +23,7 @@
 #include <utils/Trace.h>
 
 #include <SkGlyph.h>
+#include <SkGlyphCache.h>
 #include <SkUtils.h>
 
 #include "FontUtil.h"
@@ -271,9 +272,9 @@ CachedGlyphInfo* Font::getCachedGlyph(SkPaint* paint, glyph_t textUnit, bool pre
     if (cachedGlyph) {
         // Is the glyph still in texture cache?
         if (!cachedGlyph->mIsValid) {
-            const SkGlyph& skiaGlyph = GET_METRICS(paint, textUnit,
-                    &mDescription.mLookupTransform);
-            updateGlyphCache(paint, skiaGlyph, cachedGlyph, precaching);
+            SkAutoGlyphCache autoCache(*paint, NULL, &mDescription.mLookupTransform);
+            const SkGlyph& skiaGlyph = GET_METRICS(autoCache.getCache(), textUnit);
+            updateGlyphCache(paint, skiaGlyph, autoCache.getCache(), cachedGlyph, precaching);
         }
     } else {
         cachedGlyph = cacheGlyph(paint, textUnit, precaching);
@@ -415,8 +416,8 @@ void Font::render(SkPaint* paint, const char* text, uint32_t start, uint32_t len
     }
 }
 
-void Font::updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, CachedGlyphInfo* glyph,
-        bool precaching) {
+void Font::updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, SkGlyphCache* skiaGlyphCache,
+        CachedGlyphInfo* glyph, bool precaching) {
     glyph->mAdvanceX = skiaGlyph.fAdvanceX;
     glyph->mAdvanceY = skiaGlyph.fAdvanceY;
     glyph->mBitmapLeft = skiaGlyph.fLeft;
@@ -429,7 +430,7 @@ void Font::updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, CachedGlyp
 
     // Get the bitmap for the glyph
     if (!skiaGlyph.fImage) {
-        paint->findImage(skiaGlyph, &mDescription.mLookupTransform);
+        skiaGlyphCache->findImage(skiaGlyph);
     }
     mState->cacheBitmap(skiaGlyph, glyph, &startX, &startY, precaching);
 
@@ -463,11 +464,12 @@ CachedGlyphInfo* Font::cacheGlyph(SkPaint* paint, glyph_t glyph, bool precaching
     CachedGlyphInfo* newGlyph = new CachedGlyphInfo();
     mCachedGlyphs.add(glyph, newGlyph);
 
-    const SkGlyph& skiaGlyph = GET_METRICS(paint, glyph, &mDescription.mLookupTransform);
+    SkAutoGlyphCache autoCache(*paint, NULL, &mDescription.mLookupTransform);
+    const SkGlyph& skiaGlyph = GET_METRICS(autoCache.getCache(), glyph);
     newGlyph->mIsValid = false;
     newGlyph->mGlyphIndex = skiaGlyph.fID;
 
-    updateGlyphCache(paint, skiaGlyph, newGlyph, precaching);
+    updateGlyphCache(paint, skiaGlyph, autoCache.getCache(), newGlyph, precaching);
 
     return newGlyph;
 }
diff --git a/libs/hwui/font/Font.h b/libs/hwui/font/Font.h
index 9e7ec2d..f68b430 100644
--- a/libs/hwui/font/Font.h
+++ b/libs/hwui/font/Font.h
@@ -19,6 +19,7 @@
 
 #include <utils/KeyedVector.h>
 
+#include <SkGlyphCache.h>
 #include <SkScalerContext.h>
 #include <SkPaint.h>
 #include <SkPathMeasure.h>
@@ -117,8 +118,8 @@ private:
     void invalidateTextureCache(CacheTexture* cacheTexture = NULL);
 
     CachedGlyphInfo* cacheGlyph(SkPaint* paint, glyph_t glyph, bool precaching);
-    void updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, CachedGlyphInfo* glyph,
-            bool precaching);
+    void updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, SkGlyphCache* skiaGlyphCache,
+            CachedGlyphInfo* glyph, bool precaching);
 
     void measureCachedGlyph(CachedGlyphInfo* glyph, int x, int y,
             uint8_t *bitmap, uint32_t bitmapW, uint32_t bitmapH,
diff --git a/libs/hwui/font/FontUtil.h b/libs/hwui/font/FontUtil.h
index cdcb23c..c2fd5f5 100644
--- a/libs/hwui/font/FontUtil.h
+++ b/libs/hwui/font/FontUtil.h
@@ -40,7 +40,7 @@
 #if RENDER_TEXT_AS_GLYPHS
     typedef uint16_t glyph_t;
     #define TO_GLYPH(g) g
-    #define GET_METRICS(paint, glyph, matrix) paint->getGlyphMetrics(glyph, matrix)
+    #define GET_METRICS(cache, glyph) cache->getGlyphIDMetrics(glyph)
     #define GET_GLYPH(text) nextGlyph((const uint16_t**) &text)
     #define IS_END_OF_STRING(glyph) false
 
@@ -53,7 +53,7 @@
 #else
     typedef SkUnichar glyph_t;
     #define TO_GLYPH(g) ((SkUnichar) g)
-    #define GET_METRICS(paint, glyph, matrix) paint->getUnicharMetrics(glyph, matrix)
+    #define GET_METRICS(cache, glyph) cache->getUnicharMetrics(glyph)
     #define GET_GLYPH(text) SkUTF16_NextUnichar((const uint16_t**) &text)
     #define IS_END_OF_STRING(glyph) glyph < 0
 #endif