/*! Given a uv coordinate on the DicomDisplayImage (for example a mouse position), calculate which pixel was hit.
* This uses the Dicom's current displacement and zooming to calculate the pixel */
public Vector2 uvToPixel(Vector2 uv)
{
// Transfer the uv-coordinate in the space of the full DICOM window to
// uv-coordinates for the current layer:
Vector2 dicomUV = imageUVtoLayerUV(uv);
// Calculate which pixel this uv represents:
Vector2 pixel = new Vector3(dicomUV.x * currentDICOM.getTexture2D().width,
dicomUV.y * currentDICOM.getTexture2D().height);
return(pixel);
}
public void SetDicom(DICOM2D dicom)
{
if (mMaterial == null)
{
mMaterial = new Material(Shader.Find("Unlit/DICOM2D"));
GetComponent <RawImage> ().material = mMaterial;
}
Texture2D tex = dicom.getTexture2D();
currentViewSettings.slice = dicom.slice;
mMaterial.SetFloat("globalMinimum", (float)dicom.seriesInfo.minPixelValue);
mMaterial.SetFloat("globalMaximum", (float)dicom.seriesInfo.maxPixelValue);
GetComponent <RawImage> ().texture = tex;
// If this is a new DICOM series, make sure to re-load the View Settings:
bool seriesChanged = false;
if (currentDICOM == null || currentDICOM.seriesInfo.seriesUID != dicom.seriesInfo.seriesUID)
{
seriesChanged = true;
}
currentDICOM = dicom;
loadingSlice = false; // Allow loading a new slice
if (seriesChanged)
{
LoadViewSettings();
}
UpdateLevelWindow();
ApplyScaleAndPosition();
}
