Cross Reference: /frameworks/base/libs/hwui/TextureCache.cpp

Lines Matching defs:bitmap
106 void TextureCache::operator()(SkBitmap*& bitmap, Texture*& texture) {
124 Texture* TextureCache::get(SkBitmap* bitmap) {
125     Texture* texture = mCache.get(bitmap);
128         if (bitmap->width() > mMaxTextureSize || bitmap->height() > mMaxTextureSize) {
130                     bitmap->width(), bitmap->height(), mMaxTextureSize, mMaxTextureSize);
134         const uint32_t size = bitmap->rowBytes() * bitmap->height();
135         // Don't even try to cache a bitmap that's bigger than the cache
144         generateTexture(bitmap, texture, false);
149                      bitmap, texture->id, size, mSize);
153             mCache.put(bitmap, texture);
157     } else if (bitmap->getGenerationID() != texture->generation) {
158         generateTexture(bitmap, texture, true);
164 Texture* TextureCache::getTransient(SkBitmap* bitmap) {
166     texture->bitmapSize = bitmap->rowBytes() * bitmap->height();
169     generateTexture(bitmap, texture, false);
174 void TextureCache::remove(SkBitmap* bitmap) {
175     mCache.remove(bitmap);
178 void TextureCache::removeDeferred(SkBitmap* bitmap) {
180     mGarbage.push(bitmap);
212 void TextureCache::generateTexture(SkBitmap* bitmap, Texture* texture, bool regenerate) {
213     SkAutoLockPixels alp(*bitmap);
215     if (!bitmap->readyToDraw()) {
216         ALOGE("Cannot generate texture from bitmap");
220     // We could also enable mipmapping if both bitmap dimensions are powers
226     const bool resize = !regenerate || bitmap->width() != int(texture->width) ||
227             bitmap->height() != int(texture->height) ||
228             (regenerate && canMipMap && texture->mipMap && !bitmap->hasHardwareMipMap());
234     texture->generation = bitmap->getGenerationID();
235     texture->width = bitmap->width();
236     texture->height = bitmap->height();
240     switch (bitmap->getConfig()) {
243         uploadToTexture(resize, GL_ALPHA, bitmap->rowBytesAsPixels(), texture->height,
244                 GL_UNSIGNED_BYTE, bitmap->getPixels());
248         glPixelStorei(GL_UNPACK_ALIGNMENT, bitmap->bytesPerPixel());
249         uploadToTexture(resize, GL_RGB, bitmap->rowBytesAsPixels(), texture->height,
250                 GL_UNSIGNED_SHORT_5_6_5, bitmap->getPixels());
254         glPixelStorei(GL_UNPACK_ALIGNMENT, bitmap->bytesPerPixel());
255         uploadToTexture(resize, GL_RGBA, bitmap->rowBytesAsPixels(), texture->height,
256                 GL_UNSIGNED_BYTE, bitmap->getPixels());
259         texture->blend = !bitmap->isOpaque();
263         glPixelStorei(GL_UNPACK_ALIGNMENT, bitmap->bytesPerPixel());
264         uploadLoFiTexture(resize, bitmap, texture->width, texture->height);
265         texture->blend = !bitmap->isOpaque();
268         ALOGW("Unsupported bitmap config: %d", bitmap->getConfig());
273         texture->mipMap = bitmap->hasHardwareMipMap();
285 void TextureCache::uploadLoFiTexture(bool resize, SkBitmap* bitmap,
291     rgbaBitmap.setIsOpaque(bitmap->isOpaque());
294     canvas.drawBitmap(*bitmap, 0.0f, 0.0f, NULL);