void Start()
{
cam = GetComponent <Camera>();
if (cam == null)
{
cam = GameObject.FindObjectOfType <Camera>();
}
if (cam == null)
{
Debug.LogError("No camera found");
}
if (material == null)
{
material = new Material(Shader.Find("AR/MatDisplay"));
}
foregroundMaterial = new Material(material);
foregroundMaterial.renderQueue = 4005;
backgroundMaterial = new Material(material);
backgroundMaterial.renderQueue = 500;
for (int i = 0; i < matDisplays.Length; i++)
{
matDisplays[i] = new MatDrawer();
texDisplays[i] = new MatDrawer();
}
convertMat = new Mat();
Clear();
started = true;
}
public static void DisplayTexture(Texture2D texture, MatDisplaySettings properties)
{
MatDrawer uDispl = texDisplays[texDisplayCount++];
uDispl.texture = texture;
uDispl.Activate(properties);
}
public static unsafe void DisplayImageData(IntPtr ptr, int width, int height, int channels, MatDisplaySettings properties)
{
if (width * height <= 0)
{
throw new Exception("[MatDisplay] invalid extends: width=" + width + ", height=" + height);
}
if (!isValid)
{
return;
}
int len = width * height * channels;
TextureFormat format = ChannelsToFormat(channels);
MatDrawer uDispl = null;
//Reuse displ
foreach (MatDrawer displ in matDisplays)
{
if (!displ.active)
{
if (displ.texture != null && format == displ.texture.format && height == displ.texture.height && width == displ.texture.width)
{
uDispl = displ;
}
}
}
if (uDispl == null)
{
//Find new display
foreach (MatDrawer displ in matDisplays)
{
if (displ.texture == null)
{
uDispl = displ;
displ.texture = new Texture2D(width, height, format, false);
displ.channels = channels;
break;
}
}
}
if (uDispl == null)
{
Debug.LogError("Too many mat displays");
return;
}
//Update texture data
uDispl.flipY = false;
uDispl.texture.LoadRawTextureData(ptr, len);
uDispl.texture.Apply();
//Activate display for rendering
uDispl.Activate(properties);
}
