add a pitch variable

[picodrive.git] / platform / linux / emu.c

diff --git a/platform/linux/emu.c b/platform/linux/emu.c
index c470a77..5d4432f 100644 (file)
--- a/platform/linux/emu.c
+++ b/platform/linux/emu.c
@@ -67,7 +67,7 @@ static void draw_cd_leds(void)
 void pemu_finalize_frame(const char *fps, const char *notice)\r
 {\r
        if (currentConfig.renderer != RT_16BIT && !(PicoIn.AHW & PAHW_32X)) {\r
-               unsigned short *pd = (unsigned short *)g_screen_ptr + 8 * g_screen_width;\r
+               unsigned short *pd = (unsigned short *)g_screen_ptr + 8 * g_screen_ppitch;\r
                unsigned char *ps = Pico.est.Draw2FB + 328*8 + 8;\r
                unsigned short *pal = Pico.est.HighPal;\r
                int i, x;\r
@@ -94,7 +94,7 @@ static void apply_renderer(void)
        case RT_16BIT:\r
                PicoIn.opt &= ~POPT_ALT_RENDERER;\r
                PicoDrawSetOutFormat(PDF_RGB555, 0);\r
-               PicoDrawSetOutBuf(g_screen_ptr, g_screen_width * 2);\r
+               PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);\r
                break;\r
        case RT_8BIT_ACC:\r
                PicoIn.opt &= ~POPT_ALT_RENDERER;\r
@@ -108,7 +108,7 @@ static void apply_renderer(void)
        }\r
 \r
        if (PicoIn.AHW & PAHW_32X)\r
-               PicoDrawSetOutBuf(g_screen_ptr, g_screen_width * 2);\r
+               PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);\r
 }\r
 \r
 void plat_video_toggle_renderer(int change, int is_menu)\r
@@ -127,8 +127,8 @@ void plat_video_toggle_renderer(int change, int is_menu)
 \r
 void plat_status_msg_clear(void)\r
 {\r
-       unsigned short *d = (unsigned short *)g_screen_ptr + g_screen_width * g_screen_height;\r
-       int l = g_screen_width * 8;\r
+       unsigned short *d = (unsigned short *)g_screen_ptr + g_screen_ppitch * g_screen_height;\r
+       int l = g_screen_ppitch * 8;\r
        memset32((int *)(d - l), 0, l * 2 / 4);\r
 }\r
 \r
@@ -143,7 +143,7 @@ void plat_status_msg_busy_next(const char *msg)
 \r
 void plat_status_msg_busy_first(const char *msg)\r
 {\r
-//     memset32(g_screen_ptr, 0, g_screen_width * g_screen_height * 2 / 4);\r
+//     memset32(g_screen_ptr, 0, g_screen_ppitch * g_screen_height * 2 / 4);\r
        plat_status_msg_busy_next(msg);\r
 }\r
 \r
@@ -153,7 +153,7 @@ void plat_update_volume(int has_changed, int is_up)
 \r
 void pemu_forced_frame(int no_scale, int do_emu)\r
 {\r
-       PicoDrawSetOutBuf(g_screen_ptr, g_screen_width * 2);\r
+       PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);\r
        PicoDrawSetCallbacks(NULL, NULL);\r
        Pico.m.dirtyPal = 1;\r
 \r
@@ -174,7 +174,7 @@ void plat_debug_cat(char *str)
 void emu_video_mode_change(int start_line, int line_count, int is_32cols)\r
 {\r
        // clear whole screen in all buffers\r
-       memset32(g_screen_ptr, 0, g_screen_width * g_screen_height * 2 / 4);\r
+       memset32(g_screen_ptr, 0, g_screen_ppitch * g_screen_height * 2 / 4);\r
 }\r
 \r
 void pemu_loop_prep(void)\r