No Signal Media

I'm using pointcloud data from the dp.kinect2 object with gldepth. I succesfully managed to cut a depth range from the pointcloud and offset the 0. values to set a texture at a certain depth in jit.gen. Applied a material to it and feed this to jit.gl.mesh, all working fine but I can't figure out how to scale my depth data.

What I try to achieve is to get my texture (still image from jit.gl.material) to be twice as wide as the depthmap and the depthmap should be aligned in the middle (and not scale up over the whole texture). I've tried several methods such as jit.gl.slab @file td.resample.jxs to get srcdim/dstdim but this doesn't seem to work. 

My hypothetical solution would be to scale the deptmap into the square texture like scrdim 0. 0. 1. 1. and dstdim 0.25 0. 0.75 1. and then scale the width 2x with gl.mesh to get a wide texture with material (for light and shades) and have the deptmap in the middle with it's aspect ratio untouched. 

I've been searching the forums for the past two weeks but didn't find a solution, it could very well be that I'm mixing up approaches and methods by now since I tried several solutions. Hope someone can shed some light on this since I can't see the forest anymore among the trees :)

comment

flonum

button

message

unpack

attrui

jit.gl.gridshape

loadbang

jit.gl.light

toggle

jit.gl.handle

jit.anim.drive

jit.fpsgui

jit.dimmap

prepend

jit.movie

outlet

gate

inlet

dp.kinect2

jit.gl.material

jit.gl.mesh

jit.matrix

jit.gen

param

norm

swiz

snorm

jit.gl.camera

jit.world

What I try to achieve is to get my texture (still image from jit.gl.material) to be twice as wide as the depthmap and the depthmap should be aligned in the middle (and not scale up over the whole texture). I've tried several methods such as jit.gl.slab @file td.resample.jxs to get srcdim/dstdim but this doesn't seem to work. 

My hypothetical solution would be to scale the deptmap into the square texture like scrdim 0. 0. 1. 1.  and dstdim 0.25 0. 0.75 1. and then scale the width 2x with gl.mesh to get a wide texture with material (for light and shades) and have the deptmap in the middle with it's aspect ratio untouched.  

I've been searching the forums for the past two weeks but didn't find a solution, it could very well be that I'm mixing up approaches and methods by now since I tried several solutions. Hope someone can shed some light on this since I can't see the forest anymore among the trees  :)

I'm using pointcloud data from the dp.kinect2 object with gldepth. I succesfully managed to cut a depth range from the pointcloud and offset

dp-kinect2-jit-gen-gl-meshgl-material-scaling-issue

dp.kinect2 -> jit.gen -> gl.mesh/gl.material scaling issue