groundprimitive not supported in IdTexture?

[flyingdq]

GroundPrimitive can be picked when mouse move. But in postProcess stage, I cann't get it in IdTexture.

[hpinkos]

@lb999255 can you please put together a Sandcastle example to reproduce the error you're seeing?

[flyingdq]

Hi, I modified the 'Custom Per-Feature Post Process' example. I added a primitive and a ground primitive. In post-processing fs, I let them show yellow when idtexture is not null by default. And it will be highlighted when selected, but only the model is on the right way.
My Example

[flyingdq]

I checked the code in excuteCommands function, Scene.js and found commands of TERRAIN_CLASSIFICATION or CLASSIFICATION not invoked when renderring to IdTexture.

`var originalFramebuffer = passState.framebuffer;
passState.framebuffer = scene._sceneFramebuffer.getIdFramebuffer();

        // reset frustum
        frustum.near = index !== 0 ? frustumCommands.near * scene.opaqueFrustumNearOffset : frustumCommands.near;
        frustum.far = frustumCommands.far;
        us.updateFrustum(frustum);

        us.updatePass(Pass.GLOBE);
        commands = frustumCommands.commands[Pass.GLOBE];
        length = frustumCommands.indices[Pass.GLOBE];
        for (j = 0; j < length; ++j) {
            executeIdCommand(commands[j], scene, context, passState);
        }

        if (clearGlobeDepth) {
            clearDepth.framebuffer = passState.framebuffer;
            clearDepth.execute(context, passState);
            clearDepth.framebuffer = undefined;
        }

        if (clearGlobeDepth && useDepthPlane) {
            depthPlane.execute(context, passState);
        }

        us.updatePass(Pass.CESIUM_3D_TILE);
        commands = frustumCommands.commands[Pass.CESIUM_3D_TILE];
        length = frustumCommands.indices[Pass.CESIUM_3D_TILE];
        for (j = 0; j < length; ++j) {
            executeIdCommand(commands[j], scene, context, passState);
        }

        us.updatePass(Pass.OPAQUE);
        commands = frustumCommands.commands[Pass.OPAQUE];
        length = frustumCommands.indices[Pass.OPAQUE];
        for (j = 0; j < length; ++j) {
            executeIdCommand(commands[j], scene, context, passState);
        }

        us.updatePass(Pass.TRANSLUCENT);
        commands = frustumCommands.commands[Pass.TRANSLUCENT];
        length = frustumCommands.indices[Pass.TRANSLUCENT];
        for (j = 0; j < length; ++j) {
            executeIdCommand(commands[j], scene, context, passState);
        }

        passState.framebuffer = originalFramebuffer;`

[hpinkos]

Thanks for the extra information @lb999255!

@bagnell is the new post processing feature supposed to work for geometry?