X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=scene.c;h=51c8cfc066b9bf91c452965a91312f0f49a88245;hb=440f29f1a3cca643537d0e5bf1ffbb0221fd9226;hp=9803e13b7ed0e6f7bfc681488a2357547aec7523;hpb=23562842e85f075663c23a214f2c333aebe76a3f;p=atyndall%2Fcits2231.git

diff --git a/scene.c b/scene.c
index 9803e13..51c8cfc 100644
--- a/scene.c
+++ b/scene.c
@@ -412,6 +412,7 @@ int main(int argc, char **argv) {
   glDepthFunc(GL_LEQUAL);  // the type
   glEnable(GL_CULL_FACE);
   glEnable(GL_TEXTURE_2D);
+  glEnable(GL_BLEND);
   glLineWidth(1.0);
 
   glMatrixMode(GL_PROJECTION);