void unload_wavefront(MODEL_T m)
{
WAVEFRONT_MODEL_T *model = (WAVEFRONT_MODEL_T *)m;
int i;
for (i=0; i<model->num_materials; i++) {
WAVEFRONT_MATERIAL_T *mat = model->material + i;
if (mat->vbo[VBO_VERTEX])
destroy_vbo(mat->vbo+VBO_VERTEX);
if (mat->vbo[VBO_TEXTURE])
destroy_vbo(mat->vbo+VBO_TEXTURE);
if (mat->vbo[VBO_NORMAL])
destroy_vbo(mat->vbo+VBO_NORMAL);
}
}
int main(void){
if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) != 0){
fprintf(stderr, "Failed to initialize SDL: %s\n", SDL_GetError());
return 1;
}
SDL_WM_SetCaption("OpenGL test window", "OpenGL");
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_Surface *surface = SDL_SetVideoMode(400, 400, 32, SDL_OPENGL);
if (surface == NULL) {
fprintf(stderr, "Failed to initialize OpenGL: %s\n", SDL_GetError());
return 1;
}
GLenum err = glewInit();
if (GLEW_OK != err) {
/* Problem: glewInit failed, something is seriously wrong. */
fprintf(stderr, "Failed to initialize GLEW: %s\n", glewGetErrorString(err));
return 1;
}
printf("OpenGL Version is %s\n", glGetString(GL_VERSION));
setup_rendering();
buffer_t buffer = create_vbo(10, 10);
while(1) {
//glScalef(1.0, 1.0, 1.1f);
glRotatef(10, 0,0,1);
glColor3f(1.0f, 0.0f, 0.0f);
draw_vbo(buffer);
glColor3f(1.0f, 1.0f, 0.0f);
draw_vbo_raw(buffer);
SDL_GL_SwapBuffers();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_Delay(500);
if(handle_events() == 1) {
destroy_vbo(buffer);
SDL_Quit();
exit(0);
}
}
}
