/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture(this AtlasRegion ar, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
int texturePropertyId = 0, bool linear = false, bool applyPMA = false)
{
Texture2D output;
IntAndAtlasRegionKey cacheKey = new IntAndAtlasRegionKey(texturePropertyId, ar);
CachedRegionTextures.TryGetValue(cacheKey, out output);
if (output == null)
{
Texture2D sourceTexture = texturePropertyId == 0 ? ar.GetMainTexture() : ar.GetTexture(texturePropertyId);
Rect r = ar.GetUnityRect();
int width = (int)r.width;
int height = (int)r.height;
output = new Texture2D(width, height, textureFormat, mipmaps, linear)
{
name = ar.name
};
output.CopyTextureAttributesFrom(sourceTexture);
if (applyPMA)
{
AtlasUtilities.CopyTextureApplyPMA(sourceTexture, r, output);
}
else
{
AtlasUtilities.CopyTexture(sourceTexture, r, output);
}
CachedRegionTextures.Add(cacheKey, output);
CachedRegionTexturesList.Add(output);
}
return(output);
}
/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture(this AtlasRegion ar, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
int texturePropertyId = 0, bool linear = false, bool applyPMA = false)
{
Texture2D output;
IntAndAtlasRegionKey cacheKey = new IntAndAtlasRegionKey(texturePropertyId, ar);
CachedRegionTextures.TryGetValue(cacheKey, out output);
if (output == null)
{
Texture2D sourceTexture = texturePropertyId == 0 ? ar.GetMainTexture() : ar.GetTexture(texturePropertyId);
Rect r = ar.GetUnityRect();
// Compensate any image resizing due to Texture 'Max Size' import settings.
// sourceTexture.width returns the resized image dimensions, at least in newer Unity versions.
if (sourceTexture.width < ar.page.width)
{
float scaleX = (float)(sourceTexture.width) / (float)(ar.page.width);
float scaleY = (float)(sourceTexture.height) / (float)(ar.page.height);
var scale = new Vector2(scaleX, scaleY);
r = new Rect(Vector2.Scale(r.position, scale), Vector2.Scale(r.size, scale));
}
int width = (int)r.width;
int height = (int)r.height;
output = new Texture2D(width, height, textureFormat, mipmaps, linear)
{
name = ar.name
};
output.CopyTextureAttributesFrom(sourceTexture);
if (applyPMA)
{
AtlasUtilities.CopyTextureApplyPMA(sourceTexture, r, output);
}
else
{
AtlasUtilities.CopyTexture(sourceTexture, r, output);
}
CachedRegionTextures.Add(cacheKey, output);
CachedRegionTexturesList.Add(output);
}
return(output);
}
