void TextureCache::operator()(uint32_t&, Texture*& texture) {
// This will be called already locked
if (texture) {
mSize -= texture->bitmapSize;
TEXTURE_LOGD("TextureCache::callback: name, removed size, mSize = %d, %d, %d",
texture->id, texture->bitmapSize, mSize);
if (mDebugEnabled) {
ALOGD("Texture deleted, size = %d", texture->bitmapSize);
}
texture->deleteTexture();
delete texture;
}
}
void TextureCache::operator()(SkBitmap*& bitmap, Texture*& texture) {
// This will be called already locked
if (texture) {
mSize -= texture->bitmapSize;
TEXTURE_LOGD("TextureCache::callback: name, removed size, mSize = %d, %d, %d",
texture->id, texture->bitmapSize, mSize);
if (mDebugEnabled) {
LOGD("Texture deleted, size = %d", texture->bitmapSize);
}
glDeleteTextures(1, &texture->id);
delete texture;
}
}
void TextureCache::flush() {
if (mFlushRate >= 1.0f || mCache.size() == 0) return;
if (mFlushRate <= 0.0f) {
clear();
return;
}
uint32_t targetSize = uint32_t(mSize * mFlushRate);
TEXTURE_LOGD("TextureCache::flush: target size: %d", targetSize);
while (mSize > targetSize) {
mCache.removeOldest();
}
}
void TextureCache::operator()(const SkPixelRef*&, Texture*& texture) {
// This will be called already locked
if (texture) {
mSize -= texture->bitmapSize;
TEXTURE_LOGD("TextureCache::callback: name, removed size, mSize = %d, %d, %d",
texture->id, texture->bitmapSize, mSize);
if (mDebugEnabled) {
ALOGD("Texture deleted, size = %d", texture->bitmapSize);
}
texture->deleteTexture();
TT_REMOVE(texture->id, "[TextureCache.cpp] operator -");
delete texture;
}
}
// Returns a prepared Texture* that either is already in the cache or can fit
// in the cache (and is thus added to the cache)
Texture* TextureCache::getCachedTexture(const SkBitmap* bitmap, AtlasUsageType atlasUsageType) {
if (CC_LIKELY(mAssetAtlas != nullptr) && atlasUsageType == AtlasUsageType::Use) {
AssetAtlas::Entry* entry = mAssetAtlas->getEntry(bitmap->pixelRef());
if (CC_UNLIKELY(entry)) {
return entry->texture;
}
}
Texture* texture = mCache.get(bitmap->pixelRef()->getStableID());
if (!texture) {
if (!canMakeTextureFromBitmap(bitmap)) {
return nullptr;
}
const uint32_t size = bitmap->rowBytes() * bitmap->height();
bool canCache = size < mMaxSize;
// Don't even try to cache a bitmap that's bigger than the cache
while (canCache && mSize + size > mMaxSize) {
Texture* oldest = mCache.peekOldestValue();
if (oldest && !oldest->isInUse) {
mCache.removeOldest();
} else {
canCache = false;
}
}
if (canCache) {
texture = new Texture(Caches::getInstance());
texture->bitmapSize = size;
texture->generation = bitmap->getGenerationID();
texture->upload(*bitmap);
mSize += size;
TEXTURE_LOGD("TextureCache::get: create texture(%p): name, size, mSize = %d, %d, %d",
bitmap, texture->id, size, mSize);
if (mDebugEnabled) {
ALOGD("Texture created, size = %d", size);
}
mCache.put(bitmap->pixelRef()->getStableID(), texture);
}
} else if (!texture->isInUse && bitmap->getGenerationID() != texture->generation) {
// Texture was in the cache but is dirty, re-upload
// TODO: Re-adjust the cache size if the bitmap's dimensions have changed
texture->upload(*bitmap);
texture->generation = bitmap->getGenerationID();
}
return texture;
}
// Returns a prepared Texture* that either is already in the cache or can fit
// in the cache (and is thus added to the cache)
Texture* TextureCache::getCachedTexture(const SkBitmap* bitmap) {
Texture* texture = mCache.get(bitmap->pixelRef());
if (!texture) {
if (!canMakeTextureFromBitmap(bitmap)) {
return NULL;
}
const uint32_t size = bitmap->rowBytes() * bitmap->height();
bool canCache = size < mMaxSize;
// Don't even try to cache a bitmap that's bigger than the cache
while (canCache && mSize + size > mMaxSize) {
Texture* oldest = mCache.peekOldestValue();
if (oldest && !oldest->isInUse) {
mCache.removeOldest();
} else {
canCache = false;
}
}
if (canCache) {
texture = new Texture();
texture->bitmapSize = size;
generateTexture(bitmap, texture, false);
mSize += size;
TEXTURE_LOGD("TextureCache::get: create texture(%p): name, size, mSize = %d, %d, %d",
bitmap, texture->id, size, mSize);
if (mDebugEnabled) {
ALOGD("Texture created, size = %d", size);
}
mCache.put(bitmap->pixelRef(), texture);
}
} else if (!texture->isInUse && bitmap->getGenerationID() != texture->generation) {
// Texture was in the cache but is dirty, re-upload
// TODO: Re-adjust the cache size if the bitmap's dimensions have changed
generateTexture(bitmap, texture, true);
}
return texture;
}
Texture* TextureCache::get(SkBitmap* bitmap) {
Texture* texture = mCache.get(bitmap);
if (!texture) {
if (bitmap->width() > mMaxTextureSize || bitmap->height() > mMaxTextureSize) {
ALOGW("Bitmap too large to be uploaded into a texture (%dx%d, max=%dx%d)",
bitmap->width(), bitmap->height(), mMaxTextureSize, mMaxTextureSize);
return NULL;
}
const uint32_t size = bitmap->rowBytes() * bitmap->height();
// Don't even try to cache a bitmap that's bigger than the cache
if (size < mMaxSize) {
while (mSize + size > mMaxSize) {
mCache.removeOldest();
}
}
texture = new Texture;
texture->bitmapSize = size;
generateTexture(bitmap, texture, false);
if (size < mMaxSize) {
mSize += size;
TEXTURE_LOGD("TextureCache::get: create texture(%p): name, size, mSize = %d, %d, %d",
bitmap, texture->id, size, mSize);
if (mDebugEnabled) {
ALOGD("Texture created, size = %d", size);
}
mCache.put(bitmap, texture);
} else {
texture->cleanup = true;
}
} else if (bitmap->getGenerationID() != texture->generation) {
generateTexture(bitmap, texture, true);
}
return texture;
}
void TextureCache::clear() {
mCache.clear();
TEXTURE_LOGD("TextureCache:clear(), mSize = %d", mSize);
}
