PassRefPtr<BitmapTexture> BitmapTexturePool::acquireTexture(const IntSize& size, TextureMapper* textureMapper)
{
BitmapTexturePoolEntry* selectedEntry = 0;
for (size_t i = 0; i < m_textures.size(); ++i) {
BitmapTexturePoolEntry* entry = &m_textures[i];
// If the surface has only one reference (the one in m_textures), we can safely reuse it.
if (entry->m_texture->refCount() > 1)
continue;
if (entry->m_texture->canReuseWith(size)) {
selectedEntry = entry;
break;
}
}
if (!selectedEntry) {
m_textures.append(BitmapTexturePoolEntry(textureMapper->createTexture()));
selectedEntry = &m_textures.last();
}
scheduleReleaseUnusedTextures();
selectedEntry->markUsed();
return selectedEntry->m_texture;
}
PassRefPtr<BitmapTexture> BitmapTexturePool::acquireTexture(const IntSize& size)
{
BitmapTexturePoolEntry* selectedEntry = 0;
for (auto& entry : m_textures) {
// If the surface has only one reference (the one in m_textures), we can safely reuse it.
if (entry.m_texture->refCount() > 1)
continue;
if (entry.m_texture->size() == size) {
selectedEntry = &entry;
break;
}
}
if (!selectedEntry) {
m_textures.append(BitmapTexturePoolEntry(createTexture()));
selectedEntry = &m_textures.last();
}
scheduleReleaseUnusedTextures();
selectedEntry->markUsed();
return selectedEntry->m_texture;
}