/// <summary>
/// Gets latest frame from the frame stream.
/// Frames update only if stream has been started.
/// May be called from main thread only.
/// </summary>
/// <returns>Latest Distorted color stream frame.</returns>
public VarjoDistortedColorFrame GetFrame()
{
lock (mutex)
{
var frame = new VarjoDistortedColorFrame();
frame.timestamp = data.timestamp;
frame.metadata = new VarjoCameraMetadata(data);
frame.leftTexture = leftBuffer.GetTexture2D();
frame.rightTexture = rightBuffer.GetTexture2D();
return(frame);
}
}
private void UpdateCubemap()
{
Texture2D texture = buffer.GetTexture2D();
if (texture == null)
{
cubemap = null;
return;
}
int resolution = texture.width;
if (!cubemap || cubemap.width != resolution)
{
UnityEngine.Object.Destroy(cubemap);
cubemap = new Cubemap(resolution, TextureFormat.RGBAHalf, false);
}
for (int faceIdx = 0; faceIdx < 6; ++faceIdx)
{
Graphics.CopyTexture(
src: texture, srcElement: 0, srcMip: 0, srcX: 0, srcY: faceIdx * resolution, srcWidth: resolution, srcHeight: resolution,
dst: cubemap, dstElement: faceIdx, dstMip: 0, dstX: 0, dstY: 0
);
}
}
/// <summary>
/// Gets latest frame from the frame stream.
/// Frames update only if stream has been started.
/// May be called from main thread only.
/// </summary>
/// <returns>Latest Distorted color stream frame.</returns>
public VarjoDistortedColorFrame GetFrame()
{
lock (mutex)
{
var frame = new VarjoDistortedColorFrame();
frame.timestamp = data.timestamp;
frame.ev = data.ev;
frame.exposureTime = data.exposureTime;
frame.whiteBalanceTemperature = data.whiteBalanceTemperature;
frame.wbNormalizationData = new VarjoWBNormalizationData();
if (data.wbNormalizationData.wbGains != null)
{
frame.wbNormalizationData.wbGains = new Color(
(float)data.wbNormalizationData.wbGains[0],
(float)data.wbNormalizationData.wbGains[1],
(float)data.wbNormalizationData.wbGains[2]
);
}
if (data.wbNormalizationData.invCCM != null)
{
frame.wbNormalizationData.invCCM = new Matrix4x4(
new Vector4(
(float)data.wbNormalizationData.invCCM[0],
(float)data.wbNormalizationData.invCCM[1],
(float)data.wbNormalizationData.invCCM[2],
0.0f),
new Vector4(
(float)data.wbNormalizationData.invCCM[3],
(float)data.wbNormalizationData.invCCM[4],
(float)data.wbNormalizationData.invCCM[5],
0.0f),
new Vector4(
(float)data.wbNormalizationData.invCCM[6],
(float)data.wbNormalizationData.invCCM[7],
(float)data.wbNormalizationData.invCCM[8],
0.0f),
new Vector4(0.0f, 0.0f, 0.0f, 1.0f)
);
}
if (data.wbNormalizationData.ccm != null)
{
frame.wbNormalizationData.ccm = new Matrix4x4(
new Vector4(
(float)data.wbNormalizationData.ccm[0],
(float)data.wbNormalizationData.ccm[1],
(float)data.wbNormalizationData.ccm[2],
0.0f),
new Vector4(
(float)data.wbNormalizationData.ccm[3],
(float)data.wbNormalizationData.ccm[4],
(float)data.wbNormalizationData.ccm[5],
0.0f),
new Vector4(
(float)data.wbNormalizationData.ccm[6],
(float)data.wbNormalizationData.ccm[7],
(float)data.wbNormalizationData.ccm[8],
0.0f),
new Vector4(0.0f, 0.0f, 0.0f, 1.0f)
);
}
frame.cameraCalibrationConstant = data.cameraCalibrationConstant;
frame.leftTexture = leftBuffer.GetTexture2D();
frame.rightTexture = rightBuffer.GetTexture2D();
return(frame);
}
}