light: clean up SetupSkyDome

This commit is contained in:
Eric Wasylishen 2015-10-23 18:31:39 -06:00
parent fddb87287a
commit 69fab3fc96
1 changed files with 1 additions and 6 deletions

View File

@ -413,7 +413,6 @@ SetupSkyDome()
int angleSteps, elevationSteps;
float angle, elevation;
float angleStep, elevationStep;
float step, start;
vec3_t direction;
const int iterations = 8;
@ -422,15 +421,11 @@ SetupSkyDome()
return;
}
/* calculate some stuff */
step = 2.0f / ( iterations - 1 );
start = -1.0f;
/* setup */
elevationSteps = iterations - 1;
angleSteps = elevationSteps * 4;
angle = 0.0f;
elevationStep = DEG2RAD( 90.0f / iterations ); /* skip elevation 0 */
elevationStep = DEG2RAD( 90.0f / (elevationSteps + 1) ); /* skip elevation 0 */
angleStep = DEG2RAD( 360.0f / angleSteps );
/* calc individual sun brightness */