Mirrors/overte-HifiExperiments
3
0
Fork 0
mirror of https://github.com/HifiExperiments/overte.git synced 2025-08-04 03:13:09 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

don't render if alpha is 0

Browse source
This commit is contained in:
ZappoMan 2014-10-09 19:20:33 -07:00
parent f1bc6d729c
commit e5572e9deb
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
interface/src/ui/overlays/Circle3DOverlay.cpp
View file

@ -40,13 +40,18 @@ void Circle3DOverlay::render() {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0) {
return; // do nothing if our alpha is 0, we're not visible
}
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
//const int slices = 15;
float alpha = getAlpha();
xColor color = getColor();
const float MAX_COLOR = 255.0f;
glColor4f(color.red / MAX_COLOR, color.green / MAX_COLOR, color.blue / MAX_COLOR, alpha);