1.1 --- a/prototype/src/light.cc	Wed Aug 29 01:04:01 2012 +0300
     1.2 +++ b/prototype/src/light.cc	Wed Aug 29 03:22:36 2012 +0300
     1.3 @@ -1,6 +1,8 @@
     1.4 +#include <stdlib.h>
     1.5  #include "opengl.h"
     1.6  #include "light.h"
     1.7  #include "renderer.h"
     1.8 +#include "timer.h"
     1.9  
    1.10  Light::Light(const Color &col)
    1.11  	: color(col)
    1.12 @@ -8,6 +10,8 @@
    1.13  	intensity = 1.0;
    1.14  	vbo = 0;
    1.15  	num_faces = 0;
    1.16 +
    1.17 +	flicker_offset = 2.0 * (float)rand() / (float)RAND_MAX;
    1.18  }
    1.19  
    1.20  Light::~Light() {}
    1.21 @@ -117,7 +121,9 @@
    1.22  			glUniform1f(loc, radius);
    1.23  		}
    1.24  		if((loc = glGetUniformLocation(sdr, "light_color")) != -1) {
    1.25 -			glUniform3f(loc, color.x, color.y, color.z);
    1.26 +			float t = get_time_msec() / 1000.0 + flicker_offset * 4.0;
    1.27 +			float intens = fbm1(t * 2.0, 2) * 0.5 + 1.0;
    1.28 +			glUniform3f(loc, color.x * intens, color.y * intens, color.z * intens);
    1.29  		}
    1.30  	}
    1.31