8 #include "../common/plat.h"
9 #include "../common/readpng.h"
10 #include "../common/menu.h"
11 #include "../common/emu.h"
12 #include "../linux/sndout_oss.h"
15 void *gp2x_screens[4];
17 void gp2x_video_changemode(int bpp)
19 gp2x_video_changemode_ll(bpp);
21 gp2x_memset_all_buffers(0, 0, 320*240*2);
25 static void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
28 if (buffers & (1<<0)) { dst = (char *)gp2x_screens[0] + offset; if (dst != data) memcpy(dst, data, len); }
29 if (buffers & (1<<1)) { dst = (char *)gp2x_screens[1] + offset; if (dst != data) memcpy(dst, data, len); }
30 if (buffers & (1<<2)) { dst = (char *)gp2x_screens[2] + offset; if (dst != data) memcpy(dst, data, len); }
31 if (buffers & (1<<3)) { dst = (char *)gp2x_screens[3] + offset; if (dst != data) memcpy(dst, data, len); }
34 void gp2x_memcpy_all_buffers(void *data, int offset, int len)
36 gp2x_memcpy_buffers(0xf, data, offset, len);
39 void gp2x_memset_all_buffers(int offset, int byte, int len)
41 memset((char *)gp2x_screens[0] + offset, byte, len);
42 memset((char *)gp2x_screens[1] + offset, byte, len);
43 memset((char *)gp2x_screens[2] + offset, byte, len);
44 memset((char *)gp2x_screens[3] + offset, byte, len);
48 char cpu_clk_name[16] = "GP2X CPU clocks";
50 void plat_video_menu_enter(int is_rom_loaded)
54 // darken the active framebuffer
55 memset(g_screen_ptr, 0, 320*8*2);
56 menu_darken_bg((char *)g_screen_ptr + 320*8*2, 320*224, 1);
57 memset((char *)g_screen_ptr + 320*232*2, 0, 320*8*2);
61 // should really only happen once, on startup..
62 readpng(g_screen_ptr, "skin/background.png", READPNG_BG);
66 gp2x_memcpy_buffers((1<<2), g_screen_ptr, 0, 320*240*2);
69 gp2x_video_changemode_ll(16);
70 gp2x_video_RGB_setscaling(0, 320, 240);
74 void plat_video_menu_begin(void)
76 memcpy(g_screen_ptr, gp2x_screens[2], 320*240*2);
79 void plat_video_menu_end(void)
82 // gp2x_video_flush_cache();
98 strcpy(cpu_clk_name, "Wiz CPU clock");
101 fprintf(stderr, "could not recognize SoC, bailing out.\n");
105 gp2x_memset_all_buffers(0, 0, 320*240*2);
111 void plat_finish(void)
123 gp2x_video_changemode(16);
127 void lprintf(const char *fmt, ...)