C++ (Cpp) gfx_tex_deinit Examples

Example #1

File: osystem_gfx.cpp Project: bluddy/scummvm

void OSystem_Wii::deinitGfx() {
	gfx_tex_deinit(&_texMouse);
	gfx_tex_deinit(&_texGame);
	gfx_tex_deinit(&_texOverlay);

	free(_cursorPalette);
	_cursorPalette = NULL;

	free(_gamePixels);
	_gamePixels = NULL;

	free(_overlayPixels);
	_overlayPixels = NULL;
}

Example #2

File: main.c Project: AReim1982/libgxflux

// TODO this is just my console test app, clean up this mess!
int main(int argc, char *argv[]) {
	(void) argc;
	(void) argv;

	VIDEO_Init();
	PAD_Init();

	SYS_SetResetCallback(stmcb);
	SYS_SetPowerCallback(stmcb);

	gfx_video_init(NULL);
	gfx_init();
	gfx_con_init(NULL);

	printf("startup\n");

	gfx_tex_t tex;
	memset(&tex, 0, sizeof(gfx_tex_t));
	if (!gfx_tex_init(&tex, GFX_TF_RGB565, 0, 16, 16)) {
		printf("failed to init tex!\n");
		return 1;
	}
	memset(tex.pixels, 0xe070, 16 * 16 * 2);
	gfx_tex_flush_texture(&tex);

	gfx_screen_coords_t coords_bg;
	gfx_coords(&coords_bg, &tex, GFX_COORD_FULLSCREEN);

	srand(gettime());

	u64 frame = 0;
	u16 b;
	bool pf = false;
	u32 retries;
	u8 fg = 7, bg = 0;
	u32 i;
	char buf[32];

	while (!quit) {
		b = 0;
		if (PAD_ScanPads() & 1) {
			b = PAD_ButtonsDown(0);
		
			gfx_con_set_alpha(0xff - PAD_TriggerR(0), 0xff - PAD_TriggerL(0));
		}

		if (b & PAD_BUTTON_A)
			quit = true;

		if (b & PAD_BUTTON_B)
			pf = !pf;

		if (b & PAD_BUTTON_X)
			printf(S_RED("Hello") " " S_BLUE("world") "!\n");

		if (pf) {
			for (i = 0; i < gfx_con_get_columns() * gfx_con_get_rows(); ++i) {
				printf(CON_ESC "%u;1m" CON_ESC "%um%c", 30 + IRAND(8),
						40 + IRAND(8), 0x20 + IRAND(16 * 9));
			}
		}

		if (b & PAD_TRIGGER_Z) {
			gfx_con_reset();
			fg = 7;
			bg = 0;
		}

		if (b & 15) {
			if (b & PAD_BUTTON_LEFT) {
				fg = (fg + 8 - 1) % 8;
				gfx_con_set_foreground_color(fg, true);
			}
			if (b & PAD_BUTTON_RIGHT) {
				fg = (fg + 1) % 8;
				gfx_con_set_foreground_color(fg, true);
			}
			if (b & PAD_BUTTON_UP) {
				bg = (bg + 8 - 1) % 8;
				gfx_con_set_background_color(bg, false);
			}
			if (b & PAD_BUTTON_DOWN) {
				bg = (bg + 1) % 8;
				gfx_con_set_background_color(bg, false);
			}

			printf("new color selected: %u %u\n", fg, bg);
		}

		sprintf(buf, "frame: %llu", frame);
		gfx_con_save_attr();
		gfx_con_set_pos(1, gfx_con_get_columns() - strlen(buf) + 1);
		printf(CON_COLRESET "%s", buf);
		gfx_con_restore_attr();

		retries = 0;
		while (!gfx_frame_start()) {
			retries++;
			if (retries > 1000) {
				printf("gx hates you\n");
				gfx_frame_abort();
				return -1;
			}

			usleep(50);
		}

		gfx_draw_tex(&tex, &coords_bg);
		gfx_con_draw();

		gfx_frame_end();

		frame++;
	}

	printf("shutdown\n");

	gfx_tex_deinit(&tex);
	gfx_con_deinit();
	gfx_deinit();
	gfx_video_deinit();

	return 0;
}