Pepper KUN

Thx, it’s all done.

Yuri Kovelenov wrote:

BTW, are you trying to implement billboards? Because you can use the TrackTo constraint with the camera as its target.

Yes, the dots on the end of the lines are quite similar to billboard. I use html element bind to it instead of object Track to camera because I want to change the dot style through CSS file. The other way is not so convenient. Next time I will use object track to camera if I want my billboard can be blocked by other objects.

Thx, It works well now.
By the way, how to rotate an object in Z axis. I try that below but doesn’t work.

    var red_p = 0.47;
    var blue_p = 0.15;
    var i = 180 / Math.PI;
    var j = 360 / Math.PI;
    var red_anchor = i*red_p;
    var blue_anchor = j*red_p + i*blue_p;
    var white_anchor = i * (red_p + blue_p + 1);
    
    var object = app.scene.getObjectByName("pie");
    var anchor_red = app.scene.getObjectByName("center_red");
    var anchor_blue = app.scene.getObjectByName("center_blue");
    var anchor_white = app.scene.getObjectByName("center_white");
    var mat = object.material;
    var index1 = mat.nodeValueMap['red_percent'];
    var index2 = mat.nodeValueMap['blue_percent'];
    mat.nodeValue[index1] = red_p; // red part percent
    mat.nodeValue[index2] = blue_p; // red part percent
    anchor_red.rotateZ(red_anchor);
    anchor_blue.rotateZ(blue_anchor);
    anchor_white.rotateZ(white_anchor);

OK, I hear you guys are working on the new version for Blender 2.8. Is it the next version can be work with 2.8?

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Any way changing it with JavaScript? I can see the input value in my GLTF file. however I can’t change this value with responsive way.

Thx,but what about with color animation. The color of circle can be changed . I’d like to have a blue circle in 80 percent, a red circle in 10 percent and a yellow circle also in 80 percent. how to achieve this in one material?

My bar is a percentage circle like below. For now I can only animate it rather than let it custom by user.

THX, Mikhail!
When I check the World Space Shading in Render preferences, I find the rim light not moving dynamic depends on my view angles. Is there any way to get a dynamic Rim light on model. If appending a light source as a child of camera, It goes wrong when I zoom in or zoom out.