/*****************************************************************************
* GENERAL UPDATE FUNCTION
*****************************************************************************/
/// <summary>
/// Updates both the transfer function UI and buffers over the transfer function texture to the shader.
/// </summary>
private void updateTransferFunction()
{
// Update the transfer function texture
transferFunction.TransferTexture = transferFunction.generateTransferTexture();
// Buffer over the new transfer texture to each of the materials
volumeController.getCurrentVolume().updateMaterialPropTexture2DAll("_TransferFunctionTex", transferFunction.TransferTexture);
// Generate the texture to display in the user interface
//Color[] transferColors = new Color[transferFunction.IsovalueRange * 2];
//transferFunction.generateTransferTextureColors(transferColors);
//Texture2D colorTextureDisplay = new Texture2D(transferFunction.IsovalueRange, 2, TextureFormat.RGBA32, false);
// colorTextureDisplay.SetPixels(transferColors);
//colorTextureDisplay.Apply();
// Generate the texture to display in the user interface
transferTextureDisplay.texture = transferFunction.generateDisplayTransferTexture();
// Update the Vectrosity graph for the alpha panel
alphaPanelHandler.updateAlphaLineRendererGraph();
// Update the Vectrosity graph for the color panel
colorPanelHandler.updateColorGraph();
// Highlight the active point
highlightActivePoint();
}
/// <summary>
/// Steps slider update function.
/// </summary>
/// <param name="newVal"></param>
public void updateStepsValue(float newVal)
{
volumeController.getCurrentVolume().updateMaterialPropFloatAll("_Steps", newVal);
maxStepsValueText.text = newVal.ToString();
}
