How to improve lighting in volshow?

Hi, I've currently got a volume in volshow with the renderer set to 'Isosurface'.

However, there's a small problem in viewing the model:

The lighting in volshow is not ideal, coming only from one direction, and I can't adjust any light properties or manipulate it.

Is there anything I can do make the lighting move with the movement of the model, such as camlight, when utilising volshow?

Here is the code for displaying volshow:

volshow(binary_stack,config1,'ScaleFactors',[(0.1*resolution) (0.1*resolution) (layerHeight*imageSkip)], 'Parent', p1);
volshow(binary_stack_supp,config1,'ScaleFactors',[(0.1*resolution) (0.1*resolution) (layerHeight*imageSkip)], 'Parent', p2);

And here is the config:

config1.CameraPosition = [0.0920,0.0910,0.0366];
config1.CameraUpVector = [0.0925,0.1054,0.9901];
config1.CameraTarget = [0,0,0];
config1.CameraViewAngle = 15;
config1.BackgroundColor = [1,1,1];
config1.Renderer = 'Isosurface';
config1.IsosurfaceColor = [0.502,0.502,0.502];
config1.Isovalue = 0.512222229003906;
config1.Lighting = true;

Answer 1

[yanqi liu]

sir, may be use the follows

lighting gouraud
colormap copper

[Suleman Sial]

This doesn't seem to work, unfortunately. I still get the same lighting:

volshow(binary_stack,config1,'ScaleFactors',[(0.1*resolution) (0.1*resolution) (layerHeight*imageSkip)], 'Parent', figure);
lighting gouraud
colormap copper

Answer 2

[yanqi liu]

sir, please use the follow to test

h = volshow(binary_stack,config1,'ScaleFactors',[(0.1*resolution) (0.1*resolution) (layerHeight*imageSkip)], 'Parent', figure);
intensity = [-3024,-16.45,641.38,3071];
alpha = [0, 0, 0.72, 0.72];
color = ([0 0 0; 186 65 77; 231 208 141; 255 255 255]) ./ 255;
queryPoints = linspace(min(intensity),max(intensity),256);
alphamap = interp1(intensity,alpha,queryPoints)';
colormap = interp1(intensity,color,queryPoints);
set(h, 'colormap', colormap,'alphamap',alphamap)

Answer 3

[yanqi liu]

sir，please check the follow code to get some information

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clc; clear all; close all;
load('spiralVol.mat');
h = volshow(spiralVol);
figure(1);
f = getframe(gcf);
intensity = [-3024,-16.45,641.38,3071];
alpha = [0, 0, 0.72, 0.72];
color = ([0 0 0; 255 0 0; 0 255 0; 255 255 255]) ./ 255;
queryPoints = linspace(min(intensity),max(intensity),256);
alphamap = interp1(intensity,alpha,queryPoints)';
colormap = interp1(intensity,color,queryPoints);
set(h, 'colormap', colormap,'alphamap',alphamap)
figure(1);
f2 = getframe(gcf);
figure; imshow(frame2im(f))

figure; imshow(frame2im(f2))