/*
 * DESCRIPTION:
 * Handles basic SDL functions.
*/

#include "sdl.h"

/* Initializes SDL. */
void
sdl_init(void)
{
	if (SDL_INIT_VIDEO < 0) 
	{
		printf("SDL2 ERROR: %s\n", SDL_GetError());
		exit(EXIT_FAILURE);
	}
	else
		printf("SDL2 VIDEO LOADED\n");

	if (SDL_INIT_TIMER < 0) 
	{
		printf("SDL2 ERROR: %s\n", SDL_GetError());
		exit(EXIT_FAILURE);
	}
	else
		printf("SDL2 TIMER LOADED\n");

	if (IMG_Init(IMG_FLAGS) < 0) 
	{
		printf("SDL_image ERROR: %s\n", IMG_GetError());
		exit(EXIT_FAILURE);
	}
	else
		printf("SDL_image LOADED\n");

	if (TTF_Init() < 0) 
	{
		printf("SDL_ttf ERROR: %s\n", TTF_GetError());
		exit(EXIT_FAILURE);
	}
	else
		printf("SDL_ttf LOADED\n");

	if (Mix_OpenAudio(MIX_FREQUENCY, MIX_DEFAULT_FORMAT, MIX_CHANNELS, MIX_SAMPLE_SIZE) < 0) 
	{
		printf("SDL_mixer ERROR: %s\n", TTF_GetError());
		exit(EXIT_FAILURE);
	} 
	else
		printf("SDL_mixer LOADED\n");

	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);

	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
}

/* Quits SDL. */
void
sdl_quit(void)
{
	SDL_Quit();
	Mix_CloseAudio();
	IMG_Quit();
}