X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2Flibretro.c;h=9d99413ae6966576ec57ca7654cfa1a7fc188984;hb=aa45a57ee2c620308efacda4dc6cd1971adf2ae6;hp=35e37a0e3564f0c6aea32ff2d6dda4693b7ce2eb;hpb=d2cb52e5247d52cbc2d1c6f299ee4b21a85d462b;p=pcsx_rearmed.git

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 35e37a0e..9d99413a 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -54,6 +54,8 @@ static retro_input_state_t input_state_cb;
 static retro_environment_t environ_cb;
 static retro_audio_sample_batch_t audio_batch_cb;
 static struct retro_rumble_interface rumble;
+static struct retro_log_callback logging;
+static retro_log_printf_t log_cb;
 
 static void *vout_buf;
 static void * vout_buf_ptr;
@@ -447,6 +449,7 @@ void retro_set_environment(retro_environment_t cb)
       { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
       { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
       { "pcsx_rearmed_vibration", "Enable Vibration; enabled|disabled" },
+      { "pcsx_rearmed_dithering", "Enable Dithering; enabled|disabled" },
 #ifndef DRC_DISABLE
       { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
 #endif
@@ -464,6 +467,9 @@ void retro_set_environment(retro_environment_t cb)
       { NULL, NULL },
    };
 
+    if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging))
+        log_cb = logging.log;
+
    environ_cb = cb;
 
    cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
@@ -1218,7 +1224,7 @@ bool retro_load_game(const struct retro_game_info *info)
 
 	if (is_m3u) {
 		if (!read_m3u(info->path)) {
-			SysPrintf("failed to read m3u file\n");
+			log_cb(RETRO_LOG_INFO, "failed to read m3u file\n");
 			return false;
 		}
 	} else {
@@ -1230,7 +1236,7 @@ bool retro_load_game(const struct retro_game_info *info)
 
 	/* have to reload after set_cd_image for correct cdr plugin */
 	if (LoadPlugins() == -1) {
-		SysPrintf("failed to load plugins\n");
+		log_cb(RETRO_LOG_INFO, "failed to load plugins\n");
 		return false;
 	}
 
@@ -1238,7 +1244,7 @@ bool retro_load_game(const struct retro_game_info *info)
 	NetOpened = 0;
 
 	if (OpenPlugins() == -1) {
-		SysPrintf("failed to open plugins\n");
+		log_cb(RETRO_LOG_INFO, "failed to open plugins\n");
 		return false;
 	}
 
@@ -1247,14 +1253,14 @@ bool retro_load_game(const struct retro_game_info *info)
 
 	Config.PsxAuto = 1;
 	if (CheckCdrom() == -1) {
-		SysPrintf("unsupported/invalid CD image: %s\n", info->path);
+        log_cb(RETRO_LOG_INFO, "unsupported/invalid CD image: %s\n", info->path);
 		return false;
 	}
 
 	SysReset();
 
 	if (LoadCdrom() == -1) {
-		SysPrintf("could not load CD-ROM!\n");
+		log_cb(RETRO_LOG_INFO, "could not load CD\n");
 		return false;
 	}
 	emu_on_new_cd(0);
@@ -1358,6 +1364,27 @@ static void update_variables(bool in_flight)
          in_enable_vibration = 1;
    }
 
+   var.value = NULL;
+   var.key = "pcsx_rearmed_dithering";
+
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "disabled") == 0) {
+         pl_rearmed_cbs.gpu_peops.iUseDither = 0;
+         pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0;
+#ifdef __ARM_NEON__
+         pl_rearmed_cbs.gpu_neon.allow_dithering = 0;
+#endif
+      }
+      else if (strcmp(var.value, "enabled") == 0) {
+         pl_rearmed_cbs.gpu_peops.iUseDither = 1;
+         pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1;
+#ifdef __ARM_NEON__
+         pl_rearmed_cbs.gpu_neon.allow_dithering = 1;
+#endif
+      }
+   }
+
 #ifdef __ARM_NEON__
    var.value = "NULL";
    var.key = "pcsx_rearmed_neon_interlace_enable";
@@ -1680,7 +1707,7 @@ void retro_init(void)
 		SysPrintf("no BIOS files found.\n");
 		struct retro_message msg =
 		{
-			"No BIOS file found - add for better compatibility",
+			"No PlayStation BIOS file found - add for better compatibility",
 			180
 		};
 		environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);