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Optimize TextureCache::_clear()

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This commit is contained in:
Sergey Lipskiy 2016-07-02 13:07:45 +06:00
parent 5efd89ccd2
commit 006218c708
1 changed files with 4 additions and 1 deletions
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5
src/Textures.cpp
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@ -1368,10 +1368,13 @@ void TextureCache::_clear()
{
current[0] = current[1] = nullptr;
std::vector<GLuint> textureNames;
textureNames.reserve(m_textures.size());
for (Textures::const_iterator cur = m_textures.cbegin(); cur != m_textures.cend(); ++cur) {
m_cachedBytes -= cur->textureBytes;
glDeleteTextures(1, &cur->glName);
textureNames.push_back(cur->glName);
}
glDeleteTextures(textureNames.size(), textureNames.data());
m_textures.clear();
m_lruTextureLocations.clear();
}