private void Update()
{
while (m_Requests.Count > 0)
{
var req = m_Requests.Peek();
var task = m_Tasks.Peek();
if (req.hasError)
{
NRDebugger.Log("GPU readback error detected");
m_Requests.Dequeue();
CommitResult(null, task);
m_Tasks.Dequeue();
}
else if (req.done)
{
var buffer = req.GetData <Color32>();
if (tempTexture != null && tempTexture.width != Width && tempTexture.height != Height)
{
GameObject.Destroy(tempTexture);
tempTexture = null;
}
if (tempTexture == null)
{
tempTexture = new Texture2D(Width, Height, TextureFormat.RGB24, false);
}
tempTexture.SetPixels32(buffer.ToArray());
tempTexture.Apply();
if (task.OnReceive != null)
{
Texture2D resulttex;
if (tempTexture.width != task.Width || tempTexture.height != task.Height)
{
NRDebugger.LogFormat("[BlendCamera] need to scale the texture which origin width:{0} and out put width:{1}", Width, task.Width);
resulttex = ImageEncoder.ScaleTexture(tempTexture, task.Width, task.Height);
CommitResult(resulttex, task);
//Destroy the scale temp texture.
GameObject.Destroy(resulttex);
}
else
{
CommitResult(tempTexture, task);
}
}
m_Requests.Dequeue();
m_Tasks.Dequeue();
}
else
{
break;
}
}
}
public byte[] Encode(int width, int height, PhotoCaptureFileOutputFormat format)
{
if (m_CurrentFrame == null)
{
NRDebugger.LogWarning("Current frame is empty!");
return(null);
}
byte[] data = null;
RenderTexture pre = RenderTexture.active;
RenderTexture targetRT = m_CurrentFrame;
RenderTexture.active = targetRT;
Texture2D texture2D = new Texture2D(targetRT.width, targetRT.height, TextureFormat.ARGB32, false);
texture2D.ReadPixels(new Rect(0, 0, targetRT.width, targetRT.height), 0, 0);
texture2D.Apply();
RenderTexture.active = pre;
Texture2D outPutTex = texture2D;
Texture2D scaleTexture = null;
// Scale the texture while the output width or height not equal to the targetRT.
if (width != targetRT.width || height != targetRT.height)
{
scaleTexture = ImageEncoder.ScaleTexture(texture2D, width, height);
outPutTex = scaleTexture;
}
switch (format)
{
case PhotoCaptureFileOutputFormat.JPG:
data = outPutTex.EncodeToJPG();
break;
case PhotoCaptureFileOutputFormat.PNG:
data = outPutTex.EncodeToPNG();
break;
default:
break;
}
// Clear the temp texture.
GameObject.Destroy(texture2D);
if (scaleTexture != null)
{
GameObject.Destroy(scaleTexture);
}
return(data);
}
private byte[] Do(int width, int height, BlendMode blendmode, PhotoCaptureFileOutputFormat format)
{
if (!m_IsInit)
{
return(null);
}
byte[] data = null;
RenderTexture pre = RenderTexture.active;
RenderTexture targetRT;
switch (blendmode)
{
case BlendMode.RGBOnly:
targetRT = m_CameraInput.RGBTexture;
break;
case BlendMode.VirtualOnly:
targetRT = m_CameraInput.VirtualTexture;
break;
case BlendMode.Blend:
targetRT = m_CameraInput.BlendTexture;
break;
case BlendMode.WidescreenBlend:
Debug.LogError("Do not support WidescreenBlend mode.");
return(null);
default:
return(null);
}
RenderTexture.active = targetRT;
Texture2D texture2D = new Texture2D(targetRT.width, targetRT.height, TextureFormat.ARGB32, false);
texture2D.ReadPixels(new Rect(0, 0, targetRT.width, targetRT.height), 0, 0);
texture2D.Apply();
RenderTexture.active = pre;
Texture2D outPutTex = texture2D;
Texture2D scaleTexture = null;
// Scale the texture while the output width or height not equal to the targetRT.
if (width != targetRT.width || height != targetRT.height)
{
scaleTexture = ImageEncoder.ScaleTexture(texture2D, width, height);
outPutTex = scaleTexture;
}
switch (format)
{
case PhotoCaptureFileOutputFormat.JPG:
data = outPutTex.EncodeToJPG();
break;
case PhotoCaptureFileOutputFormat.PNG:
data = outPutTex.EncodeToPNG();
break;
default:
break;
}
// Clear the temp texture.
Destroy(texture2D);
if (scaleTexture != null)
{
Destroy(scaleTexture);
}
return(data);
}
private void Update()
{
while (m_Requests.Count > 0)
{
var req = m_Requests.Peek();
var task = m_Tasks.Peek();
if (req.hasError)
{
Debug.Log("GPU readback error detected");
m_Requests.Dequeue();
CommitResult(null, task);
m_Tasks.Dequeue();
}
else if (req.done)
{
var buffer = req.GetData <Color32>();
if (m_EncodeTempTex != null &&
m_EncodeTempTex.width != m_CameraParameters.cameraResolutionWidth &&
m_EncodeTempTex.height != m_CameraParameters.cameraResolutionHeight)
{
GameObject.Destroy(m_EncodeTempTex);
m_EncodeTempTex = null;
}
if (m_EncodeTempTex == null)
{
m_EncodeTempTex = new Texture2D(
m_CameraParameters.cameraResolutionWidth,
m_CameraParameters.cameraResolutionHeight,
TextureFormat.RGB24,
false
);
}
m_EncodeTempTex.SetPixels32(buffer.ToArray());
m_EncodeTempTex.Apply();
if (task.OnReceive != null)
{
if (m_EncodeTempTex.width != task.Width || m_EncodeTempTex.height != task.Height)
{
Texture2D scaledtexture;
NRDebugger.LogFormat("[BlendCamera] need to scale the texture which origin width:{0} and out put width:{1}",
m_EncodeTempTex.width, task.Width);
scaledtexture = ImageEncoder.ScaleTexture(m_EncodeTempTex, task.Width, task.Height);
CommitResult(scaledtexture, task);
//Destroy the scale temp texture.
GameObject.Destroy(scaledtexture);
}
else
{
CommitResult(m_EncodeTempTex, task);
}
}
m_Requests.Dequeue();
m_Tasks.Dequeue();
}
else
{
break;
}
}
}