onRender callback must be set after getShaderStr
Reported by Andor Salga | July 19th, 2011 @ 04:58 PM | in 0.8 (closed)
If the onRender callback is set before getShaderStr() calls, nothing will render.
Comments and changes to this ticket
-
Andor Salga July 19th, 2011 @ 05:29 PM
- Milestone changed from “0.75” to “0.8”
- Milestone order changed from “24” to “0”
-
Andor Salga September 12th, 2011 @ 05:00 PM
- State changed from “assigned” to “staged”
- Milestone order changed from “18” to “0”
The problem was the script was trying to set uniform variables which didn't exist in the built-in shader. The assertions in the library were checking against -1, but the spec now uses null for getUniformLocation.
Branch: https://github.com/asalga/XB-PointStream/tree/bug162
Test: tests/user_shader -
Andor Salga October 24th, 2011 @ 08:11 PM
- State changed from “staged” to “checked-in”
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<b>XB PointStream</b> (working name)
A cross-browser JavaScript tool which will emulate Arius3D's PointStream viewer. It will be able to quickly render a large amount of point cloud data to the <canvas> tag using WebGL.<br />
Current release <a href="http://scotland.proximity.on.ca/asalga/releases/0.8/xbps-min-0.8.zip">XBPS 0.8</a>
Andor Salga
Cathy