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libretro: get rid of borders

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This commit is contained in:
notaz 2013-10-03 02:12:37 +03:00
parent d5caf299e8
commit 51c089500c
1 changed files with 8 additions and 4 deletions
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12
platform/libretro.c
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@ -39,7 +39,7 @@ static FILE *emu_log;
#define VOUT_MAX_WIDTH 320 #define VOUT_MAX_WIDTH 320
#define VOUT_MAX_HEIGHT 240 #define VOUT_MAX_HEIGHT 240
static void *vout_buf; static void *vout_buf;
static int vout_width, vout_height; static int vout_width, vout_height, vout_offset;
static short __attribute__((aligned(4))) sndBuffer[2*44100/50]; static short __attribute__((aligned(4))) sndBuffer[2*44100/50];
@ -251,6 +251,9 @@ void emu_video_mode_change(int start_line, int line_count, int is_32cols)
memset(vout_buf, 0, 320 * 240 * 2); memset(vout_buf, 0, 320 * 240 * 2);
vout_width = is_32cols ? 256 : 320; vout_width = is_32cols ? 256 : 320;
PicoDrawSetOutBuf(vout_buf, vout_width * 2); PicoDrawSetOutBuf(vout_buf, vout_width * 2);
vout_height = line_count;
vout_offset = vout_width * start_line;
} }
void emu_32x_startup(void) void emu_32x_startup(void)
@ -335,10 +338,10 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
info->timing.fps = Pico.m.pal ? 50 : 60; info->timing.fps = Pico.m.pal ? 50 : 60;
info->timing.sample_rate = 44100; info->timing.sample_rate = 44100;
info->geometry.base_width = 320; info->geometry.base_width = 320;
info->geometry.base_height = 240; info->geometry.base_height = vout_height;
info->geometry.max_width = VOUT_MAX_WIDTH; info->geometry.max_width = VOUT_MAX_WIDTH;
info->geometry.max_height = VOUT_MAX_HEIGHT; info->geometry.max_height = VOUT_MAX_HEIGHT;
info->geometry.aspect_ratio = 4.0 / 3.0; info->geometry.aspect_ratio = 0.0f;
} }
/* savestates */ /* savestates */
@ -849,7 +852,8 @@ void retro_run(void)
PicoFrame(); PicoFrame();
video_cb(vout_buf, vout_width, vout_height, vout_width * 2); video_cb((short *)vout_buf + vout_offset,
vout_width, vout_height, vout_width * 2);
} }
void retro_init(void) void retro_init(void)