light.c


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#include <stdlib.h>
#include <zoom/light.h>
#include <GL/gl.h>


int nLights = 0;
LIGHT *lights;

COLOR ambient;


void SetAmbient(COLOR c) {
	ambient = c;
}

void AddLight(LIGHT light) {
	if(nLights == 0)
		lights = malloc(sizeof(LIGHT));
	else
		lights = realloc(lights, sizeof(LIGHT)*(nLights+1));
	
	lights[nLights] = light;
	nLights++;
}

void ResetLights() {
	if(nLights > 0) {
		free(lights);
		nLights = 0;
	}
}