erebus

diff src/main.cc @ 21:e49f4d7ad04c

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started adding BRDFs
author John Tsiombikas <nuclear@member.fsf.org>
date Wed, 28 May 2014 07:06:29 +0300
parents 6204e4d3f445
children 56d504cc555a
line diff
     1.1 --- a/src/main.cc	Tue May 27 07:49:09 2014 +0300
     1.2 +++ b/src/main.cc	Wed May 28 07:06:29 2014 +0300
     1.3 @@ -75,10 +75,12 @@
     1.4  		}
     1.5  	}
     1.6  
     1.7 -	printf("begin rendering\n");
     1.8 -	render_pending = true;
     1.9 -	glutIdleFunc(idle);
    1.10 -	erb_begin_frame(erb, 0);
    1.11 +	if(!sfiles.empty()) {
    1.12 +		printf("begin rendering\n");
    1.13 +		render_pending = true;
    1.14 +		glutIdleFunc(idle);
    1.15 +		erb_begin_frame(erb, 0);
    1.16 +	}
    1.17  
    1.18  	glEnable(GL_TEXTURE_2D);
    1.19  	return true;