public void Setup(RenderTexture rtex)
{
if (rtex != null)
{
this.name = rtex.name;
// if rtex is 32 bit int / uint format, set output format as bit masks
#if UNITY_2019_1_OR_NEWER
switch (rtex.graphicsFormat)
{
case GraphicsFormat.R32_UInt:
case GraphicsFormat.R32G32_UInt:
case GraphicsFormat.R32G32B32_UInt:
case GraphicsFormat.R32G32B32A32_UInt:
case GraphicsFormat.R32_SInt:
case GraphicsFormat.R32G32_SInt:
case GraphicsFormat.R32G32B32_SInt:
case GraphicsFormat.R32G32B32A32_SInt:
this.outputFormat = rthsOutputFormat.BitMask;
break;
default:
this.outputFormat = rthsOutputFormat.Float;
break;
}
#else
switch (rtex.format)
{
case RenderTextureFormat.RInt:
case RenderTextureFormat.RGInt:
case RenderTextureFormat.ARGBInt:
this.outputFormat = rthsOutputFormat.BitMask;
break;
default:
this.outputFormat = rthsOutputFormat.Float;
break;
}
#endif
rthsRenderTargetSetGPUTexture(self, rtex.GetNativeTexturePtr());
}
}
[DllImport(Lib.name)] static extern void rthsRenderTargetSetOutputFormat(IntPtr self, rthsOutputFormat fmt);
