private void UpdateRawImage(ref Texture2D texture, XRCpuImage cpuImage)
{
if (texture == null || texture.width != cpuImage.width || texture.height != cpuImage.height)
{
texture = new Texture2D(cpuImage.width, cpuImage.height, TextureFormat.RGB565, false);
}
var conversionParams = new XRCpuImage.ConversionParams(cpuImage, TextureFormat.R16);
var rawTextureData = texture.GetRawTextureData <byte>();
cpuImage.Convert(conversionParams, rawTextureData);
texture.Apply();
}
private static void UpdateRawImage(Texture2D texture, XRCpuImage cpuImage)
{
var conversionParams = new XRCpuImage.ConversionParams(cpuImage, cpuImage.format.AsTextureFormat(),
XRCpuImage.Transformation.MirrorY);
var rawTextureData = texture.GetRawTextureData <byte>();
Debug.Assert(
rawTextureData.Length ==
cpuImage.GetConvertedDataSize(conversionParams.outputDimensions, conversionParams.outputFormat),
"The Texture2D is not the same size as the converted data.");
cpuImage.Convert(conversionParams, rawTextureData);
texture.Apply();
}
void UpdateRawImage(Texture2D texture, XRCpuImage cpuImage)
{
// For display, we need to mirror about the vertical access.
var conversionParams = new XRCpuImage.ConversionParams(cpuImage, cpuImage.format.AsTextureFormat(), XRCpuImage.Transformation.MirrorY);
// Get the Texture2D's underlying pixel buffer.
var rawTextureData = texture.GetRawTextureData <byte>();
// Make sure the destination buffer is large enough to hold the converted data (they should be the same size)
Debug.Assert(rawTextureData.Length == cpuImage.GetConvertedDataSize(conversionParams.outputDimensions, conversionParams.outputFormat),
"The Texture2D is not the same size as the converted data.");
// Perform the conversion.
cpuImage.Convert(conversionParams, rawTextureData);
// "Apply" the new pixel data to the Texture2D.
texture.Apply();
}
public static void GetPlaneDataRGB(out byte[] pixels, XRCpuImage image)
{
var conversionParams = new XRCpuImage.ConversionParams
{
inputRect = new RectInt(0, 0, image.width, image.height),
outputDimensions = new Vector2Int(image.width, image.height),
outputFormat = TextureFormat.RGB24,
transformation = XRCpuImage.Transformation.None
};
int size = image.GetConvertedDataSize(conversionParams);
pixels = new byte[size];
GCHandle bufferHandle = GCHandle.Alloc(pixels, GCHandleType.Pinned);
image.Convert(conversionParams, bufferHandle.AddrOfPinnedObject(), pixels.Length);
bufferHandle.Free();
}