X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Flibretro.c;h=09e833bad1de3672d1aea7820420cf454cd65ab7;hp=23eecf6e25ec5ce5c5249e4f8cbc6a40f8cccf43;hb=32ab9e53f99b5b37b1262807393382baed8d8bba;hpb=48f615ba48949d7b6cf7b6765a15f069033a3fdd

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 23eecf6e..09e833ba 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -37,6 +37,7 @@ static void *vout_buf;
 static int vout_width, vout_height;
 static int vout_doffs_old, vout_fb_dirty;
 static bool vout_can_dupe;
+static bool duping_enable;
 
 static int samples_sent, samples_to_send;
 static int plugins_opened;
@@ -251,6 +252,7 @@ void retro_set_environment(retro_environment_t cb)
       { "neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
       { "neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
 #endif
+      { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
       { NULL, NULL },
    };
 
@@ -834,6 +836,18 @@ static void update_variables(bool in_flight)
          pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
    }
 #endif
+
+   var.value = "NULL";
+   var.key = "pcsx_rearmed_duping_enable";
+
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "off") == 0)
+         duping_enable = false;
+      else if (strcmp(var.value, "on") == 0)
+         duping_enable = true;
+   }
+
 #ifndef DRC_DISABLE
    var.value = NULL;
    var.key = "rearmed_drc";
@@ -856,17 +870,17 @@ static void update_variables(bool in_flight)
    }
 #endif
 
-	if (in_flight) {
-		// inform core things about possible config changes
-		plugin_call_rearmed_cbs();
+   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);
-		}
+      if (GPU_open != NULL && GPU_close != NULL) {
+         GPU_close();
+         GPU_open(&gpuDisp, "PCSX", NULL);
+      }
 
-		dfinput_activate();
-	}
+      dfinput_activate();
+   }
 }
 
 void retro_run(void) 
@@ -888,20 +902,20 @@ void retro_run(void)
 		if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, i))
 			in_keystate |= retro_psx_map[i];
 
-   if (in_type1 == PSE_PAD_TYPE_ANALOGPAD)
-   {
-      in_a1[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
-      in_a1[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
-      in_a2[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
-      in_a2[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
-   }
+	if (in_type1 == PSE_PAD_TYPE_ANALOGPAD)
+	{
+		in_a1[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
+		in_a1[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
+		in_a2[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
+		in_a2[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
+	}
 
 	stop = 0;
 	psxCpu->Execute();
 
 	samples_to_send += is_pal_mode ? 44100 / 50 : 44100 / 60;
 
-	video_cb((vout_fb_dirty || !vout_can_dupe) ? vout_buf : NULL,
+	video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
 		vout_width, vout_height, vout_width * 2);
 	vout_fb_dirty = 0;
 }
@@ -960,6 +974,12 @@ static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
 #define find_any_bios(...) false
 #endif
 
+static void check_system_specs(void)
+{
+   unsigned level = 6;
+   environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
+}
+
 void retro_init(void)
 {
 	const char *bios[] = { "scph1001", "scph5501", "scph7001" };
@@ -975,7 +995,11 @@ void retro_init(void)
 		exit(1);
 	}
 
+#if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L)
+	posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
+#else
 	vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
+#endif
 
 	if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
 	{
@@ -1031,6 +1055,7 @@ void retro_init(void)
 	SaveFuncs.close = save_close;
 
 	update_variables(false);
+	check_system_specs();
 }
 
 void retro_deinit(void)