public static UnityEngine.Texture2D RenderStaticPreview(Sprite sprite, Color color, int width, int height, Matrix4x4 transform)
{
UnityEngine.Texture2D result;
if (sprite == null)
{
result = null;
}
else
{
PreviewHelpers.AdjustWidthAndHeightForStaticPreview((int)sprite.rect.width, (int)sprite.rect.height, ref width, ref height);
SavedRenderTargetState savedRenderTargetState = new SavedRenderTargetState();
RenderTexture temporary = RenderTexture.GetTemporary(width, height, 0, RenderTextureFormat.Default, RenderTextureReadWrite.Default);
RenderTexture.active = temporary;
GL.Clear(true, true, new Color(0f, 0f, 0f, 0.1f));
SpriteUtility.previewSpriteDefaultMaterial.mainTexture = sprite.texture;
SpriteUtility.previewSpriteDefaultMaterial.SetPass(0);
SpriteUtility.RenderSpriteImmediate(sprite, color, transform);
UnityEngine.Texture2D texture2D = new UnityEngine.Texture2D(width, height, TextureFormat.ARGB32, false);
texture2D.hideFlags = HideFlags.HideAndDontSave;
texture2D.ReadPixels(new Rect(0f, 0f, (float)width, (float)height), 0, 0);
texture2D.Apply();
RenderTexture.ReleaseTemporary(temporary);
savedRenderTargetState.Restore();
result = texture2D;
}
return(result);
}