From 51c089500cdaed23ca2532d0910a2ace62ea34ba Mon Sep 17 00:00:00 2001 From: notaz Date: Thu, 3 Oct 2013 02:12:37 +0300 Subject: [PATCH] libretro: get rid of borders --- platform/libretro.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/platform/libretro.c b/platform/libretro.c index f3252ab..f59cf67 100644 --- a/platform/libretro.c +++ b/platform/libretro.c @@ -39,7 +39,7 @@ static FILE *emu_log; #define VOUT_MAX_WIDTH 320 #define VOUT_MAX_HEIGHT 240 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]; @@ -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); vout_width = is_32cols ? 256 : 320; PicoDrawSetOutBuf(vout_buf, vout_width * 2); + + vout_height = line_count; + vout_offset = vout_width * start_line; } 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.sample_rate = 44100; 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_height = VOUT_MAX_HEIGHT; - info->geometry.aspect_ratio = 4.0 / 3.0; + info->geometry.aspect_ratio = 0.0f; } /* savestates */ @@ -849,7 +852,8 @@ void retro_run(void) 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) -- 2.39.2