internal void StoreFrame(RenderTexture renderTexture)
{
// convert to Texture2D
var tempTexture =
new Texture2D(renderTexture.width, renderTexture.height, TextureFormat.RGBA32, false)
{
hideFlags = HideFlags.HideAndDontSave,
wrapMode = TextureWrapMode.Clamp,
filterMode = FilterMode.Bilinear,
anisoLevel = 0
};
RenderTexture.active = renderTexture;
tempTexture.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);
RenderTexture.active = null;
var frame = new GifFrame
{
Width = tempTexture.width,
Height = tempTexture.height,
Data = tempTexture.GetPixels32()
};
StoredFrames.Enqueue(frame);
}
internal void StoreFrame(RenderTexture renderTexture, double resizeRatio)
{
var newWidth = Convert.ToInt32(renderTexture.width * resizeRatio);
var newHeight = Convert.ToInt32(renderTexture.height * resizeRatio);
renderTexture.filterMode = FilterMode.Bilinear;
var resizedRenderTexture = RenderTexture.GetTemporary(newWidth, newHeight);
resizedRenderTexture.filterMode = FilterMode.Bilinear;
RenderTexture.active = resizedRenderTexture;
Graphics.Blit(renderTexture, resizedRenderTexture);
// convert to Texture2D
var resizedTexture2D =
new Texture2D(newWidth, newHeight, TextureFormat.RGBA32, false)
{
hideFlags = HideFlags.HideAndDontSave,
wrapMode = TextureWrapMode.Clamp,
filterMode = FilterMode.Bilinear,
anisoLevel = 0
};
resizedTexture2D.ReadPixels(new Rect(0, 0, newWidth, newHeight), 0, 0);
resizedTexture2D.Apply();
RenderTexture.active = null;
var frame = new GifFrame
{
Width = resizedTexture2D.width,
Height = resizedTexture2D.height,
Data = resizedTexture2D.GetPixels32()
};
resizedRenderTexture.Release();
Object.Destroy(resizedTexture2D);
StoredFrames.Enqueue(frame);
}