| public UnloadFromHardware ( Javax.Microedition.Khronos.Opengles.IGL10 pGL ) : void | ||
| pGL | Javax.Microedition.Khronos.Opengles.IGL10 | |
| return | void | |
public void updateTextures(GL10 pGL)
{
HashSet <Texture> texturesManaged = this.mTexturesManaged;
//final ArrayList<Texture> texturesLoaded = this.mTexturesLoaded;
//final ArrayList<Texture> texturesToBeLoaded = this.mTexturesToBeLoaded;
//final ArrayList<Texture> texturesToBeUnloaded = this.mTexturesToBeUnloaded;
List <Texture> texturesLoaded = this.mTexturesLoaded;
List <Texture> texturesToBeLoaded = this.mTexturesToBeLoaded;
List <Texture> texturesToBeUnloaded = this.mTexturesToBeUnloaded;
/* First reload Textures that need to be updated. */
int texturesLoadedCount = texturesLoaded.Count;
if (texturesLoadedCount > 0)
{
for (int i = texturesLoadedCount - 1; i >= 0; i--)
{
Texture textureToBeUpdated = texturesLoaded[i];
if (textureToBeUpdated.IsUpdateOnHardwareNeeded())
{
textureToBeUpdated.UnloadFromHardware(pGL);
textureToBeUpdated.LoadToHardware(pGL);
}
}
}
/* Then load pending Textures. */
int texturesToBeLoadedCount = texturesToBeLoaded.Count;
if (texturesToBeLoadedCount > 0)
{
for (int i = texturesToBeLoadedCount - 1; i >= 0; i--)
{
Texture textureToBeLoaded = texturesToBeLoaded[i];
texturesToBeLoaded.RemoveAt(i);
if (!textureToBeLoaded.IsLoadedToHardware())
{
textureToBeLoaded.LoadToHardware(pGL);
}
texturesLoaded.Add(textureToBeLoaded);
}
}
/* Then unload pending Textures. */
int texturesToBeUnloadedCount = texturesToBeUnloaded.Count;
if (texturesToBeUnloadedCount > 0)
{
for (int i = texturesToBeUnloadedCount - 1; i >= 0; i--)
{
Texture textureToBeUnloaded = texturesToBeUnloaded[i];
texturesToBeUnloaded.RemoveAt(i);
if (textureToBeUnloaded.IsLoadedToHardware())
{
textureToBeUnloaded.UnloadFromHardware(pGL);
}
texturesLoaded.Remove(textureToBeUnloaded);
texturesManaged.Remove(textureToBeUnloaded);
}
}
/* Finally invoke the GC if anything has changed. */
if (texturesToBeLoadedCount > 0 || texturesToBeUnloadedCount > 0)
{
//System.gc();
// TODO: See if any equivalent to System.gc(); is required
}
}
