1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/scene.cc	Sun Nov 01 00:09:12 2015 +0200
     1.3 @@ -0,0 +1,63 @@
     1.4 +#include "scene.h"
     1.5 +#include "opengl.h"
     1.6 +#include "opt.h"
     1.7 +
     1.8 +extern bool wireframe;
     1.9 +static int max_lights = -1;
    1.10 +
    1.11 +Scene::~Scene()
    1.12 +{
    1.13 +	clear();
    1.14 +}
    1.15 +
    1.16 +void Scene::clear()
    1.17 +{
    1.18 +	for(size_t i=0; i<objects.size(); i++) {
    1.19 +		delete objects[i];
    1.20 +	}
    1.21 +	objects.clear();
    1.22 +
    1.23 +	for(size_t i=0; i<lights.size(); i++) {
    1.24 +		delete lights[i];
    1.25 +	}
    1.26 +	lights.clear();
    1.27 +}
    1.28 +
    1.29 +void Scene::add_object(Object *obj)
    1.30 +{
    1.31 +	objects.push_back(obj);
    1.32 +}
    1.33 +
    1.34 +void Scene::add_light(Light *lt)
    1.35 +{
    1.36 +	lights.push_back(lt);
    1.37 +}
    1.38 +
    1.39 +void Scene::draw(unsigned int flags) const
    1.40 +{
    1.41 +	if(max_lights == -1) {
    1.42 +		glGetIntegerv(GL_MAX_LIGHTS, &max_lights);
    1.43 +		printf("max lights: %d\n", max_lights);
    1.44 +	}
    1.45 +
    1.46 +	int num_lt = lights.size();
    1.47 +	for(int i=0; i<max_lights; i++) {
    1.48 +		if(i < num_lt) {
    1.49 +			glEnable(GL_LIGHT0 + i);
    1.50 +			lights[i]->setup(i);
    1.51 +		} else {
    1.52 +			glDisable(GL_LIGHT0 + i);
    1.53 +		}
    1.54 +	}
    1.55 +
    1.56 +	for(size_t i=0; i<objects.size(); i++) {
    1.57 +		unsigned int mask = objects[i]->rop.transparent ? DRAW_TRANSPARENT : DRAW_SOLID;
    1.58 +		if(mask & flags) {
    1.59 +			if(wireframe) {
    1.60 +				objects[i]->draw_wire();
    1.61 +			} else {
    1.62 +				objects[i]->draw();
    1.63 +			}
    1.64 +		}
    1.65 +	}
    1.66 +}