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anti-tear modes for Wiz

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@717 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-07-27 21:24:25 +00:00
parent 9ecdd73ae7
commit b79118011b
15 changed files with 471 additions and 181 deletions
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13
gp2x/plat.c
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@ -86,13 +86,20 @@ void plat_video_menu_enter(int is_rom_loaded)
memset(g_screen_ptr, 0, 320*240*2);
}
// copy to buffer2
// copy to buffer2, switch to black
gp2x_memcpy_buffers((1<<2), g_screen_ptr, 0, 320*240*2);
/* try to switch nicely avoiding tearing on Wiz */
gp2x_video_wait_vsync();
memset(gp2x_screens[0], 0, 320*240*2);
memset(gp2x_screens[1], 0, 320*240*2);
gp2x_video_flip2();
gp2x_video_wait_vsync();
gp2x_video_wait_vsync();
// switch to 16bpp
gp2x_video_changemode_ll(16);
gp2x_video_RGB_setscaling(0, 320, 240);
gp2x_video_flip2();
}
void plat_video_menu_begin(void)
@ -114,6 +121,8 @@ void plat_validate_config(void)
soc = soc_detect();
if (soc != SOCID_MMSP2)
PicoOpt &= ~POPT_EXT_FM;
if (soc != SOCID_POLLUX)
currentConfig.EmuOpt &= ~EOPT_WIZ_TEAR_FIX;
if (currentConfig.gamma < 10 || currentConfig.gamma > 300)
currentConfig.gamma = 100;