libretro: try to fix enhancement

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 62f968a..1e9929d 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -5,6 +5,7 @@
  * See the COPYING file in the top-level directory.
  */
 
  * See the COPYING file in the top-level directory.
  */
 

+#define _GNU_SOURCE 1 // strcasestr

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>


@@ -17,6 +18,7 @@
 #include "../libpcsxcore/cdriso.h"
 #include "../libpcsxcore/cheat.h"
 #include "../plugins/dfsound/out.h"
 #include "../libpcsxcore/cdriso.h"
 #include "../libpcsxcore/cheat.h"
 #include "../plugins/dfsound/out.h"

+#include "../plugins/dfinput/externals.h"

 #include "cspace.h"
 #include "main.h"
 #include "plugin.h"
 #include "cspace.h"
 #include "main.h"
 #include "plugin.h"


@@ -49,6 +51,10 @@ int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
 int in_keystate;
 int in_enable_vibration;
 
 int in_keystate;
 int in_enable_vibration;
 

+/* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
+#define VOUT_MAX_WIDTH 1024
+#define VOUT_MAX_HEIGHT 512
+

 static void init_memcard(char *mcd_data)
 {
        unsigned off = 0;
 static void init_memcard(char *mcd_data)
 {
        unsigned off = 0;


@@ -280,8 +286,8 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
        info->timing.sample_rate    = 44100;
        info->geometry.base_width   = 320;
        info->geometry.base_height  = 240;
        info->timing.sample_rate    = 44100;
        info->geometry.base_width   = 320;
        info->geometry.base_height  = 240;

-       info->geometry.max_width    = 640;
-       info->geometry.max_height   = 512;
+       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 = 4.0 / 3.0;
 }
 


@@ -728,7 +734,7 @@ static const unsigned short retro_psx_map[] = {
 };
 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
 
 };
 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
 

-static void update_variables(void)
+static void update_variables(bool in_flight)

 {
    struct retro_variable var;
    
 {
    struct retro_variable var;
    


@@ -776,6 +782,18 @@ static void update_variables(void)
    }
 #endif
 #endif
    }
 #endif
 #endif

+
+       if (in_flight) {
+               // inform core things about possible config changes
+               plugin_call_rearmed_cbs();
+
+               if (GPU_open != NULL && GPU_close != NULL) {
+                       GPU_close();
+                       GPU_open(&gpuDisp, "PCSX", NULL);
+               }
+       }
+
+       dfinput_activate();

 }
 
 void retro_run(void) 
 }
 
 void retro_run(void) 


@@ -784,9 +802,9 @@ void retro_run(void)
 
        input_poll_cb();
 
 
        input_poll_cb();
 

-   bool updated = false;
-   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
-      update_variables();
+       bool updated = false;
+       if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
+               update_variables(true);

 
        in_keystate = 0;
        for (i = 0; i < RETRO_PSX_MAP_LEN; i++)
 
        in_keystate = 0;
        for (i = 0; i < RETRO_PSX_MAP_LEN; i++)


@@ -822,7 +840,7 @@ void retro_init(void)
                exit(1);
        }
 
                exit(1);
        }
 

-       vout_buf = malloc(640 * 512 * 2);
+       vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);

 
        if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
        {
 
        if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
        {


@@ -877,7 +895,7 @@ void retro_init(void)
        SaveFuncs.seek = save_seek;
        SaveFuncs.close = save_close;
 
        SaveFuncs.seek = save_seek;
        SaveFuncs.close = save_close;
 

-   update_variables();
+       update_variables(false);

 }
 
 void retro_deinit(void)
 }
 
 void retro_deinit(void)