From 6d1a1ac2f1100c69dd3e1084aede6646d6c48f1e Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Tue, 28 Dec 2010 18:33:34 +0200
Subject: [PATCH] move layer control to plugin/plugin_lib

---
 frontend/menu.c            | 15 ++++++++++++---
 frontend/plugin_lib.c      | 16 +++++++++-------
 frontend/plugin_lib.h      |  4 ++--
 plugins/dfxvideo/draw_fb.c |  4 ++--
 4 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/frontend/menu.c b/frontend/menu.c
index 04a22faf..e46b50f9 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -1032,13 +1032,16 @@ void menu_notify_mode_change(int w, int h, int bpp)
 	if (scaling == SCALE_1_1) {
 		g_layer_x = 800/2 - w/2;  g_layer_y = 480/2 - h/2;
 		g_layer_w = w; g_layer_h = h;
-		omap_enable_layer(1);
 	}
 }
 
 static void menu_leave_emu(void)
 {
-	omap_enable_layer(0);
+	if (GPU_close != NULL) {
+		int ret = GPU_close();
+		if (ret)
+			fprintf(stderr, "Warning: GPU_close returned %d\n", ret);
+	}
 
 	memcpy(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
 	if (ready_to_go && last_psx_bpp == 16) {
@@ -1077,7 +1080,6 @@ void menu_prepare_emu(void)
 	case SCALE_CUSTOM:
 		break;
 	}
-	omap_enable_layer(1);
 	apply_filter(filter);
 	apply_cpu_clock();
 	stop = 0;
@@ -1086,6 +1088,13 @@ void menu_prepare_emu(void)
 	// so handle them manually here
 	if (Config.Cdda)
 		CDR_stop();
+
+	if (GPU_open != NULL) {
+		extern unsigned long gpuDisp;
+		int ret = GPU_open(&gpuDisp, "PCSX", NULL);
+		if (ret)
+			fprintf(stderr, "Warning: GPU_open returned %d\n", ret);
+	}
 }
 
 void me_update_msg(const char *msg)
diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 800a1ae4..0ca45ce6 100644
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -62,12 +62,6 @@ static void print_cpu_usage(void)
 		pl_text_out16(pl_fbdev_w - 28, pl_fbdev_h - 10, "%3d", tick_per_sec);
 }
 
-int pl_fbdev_init(void)
-{
-	pl_fbdev_buf = vout_fbdev_flip(layer_fb);
-	return 0;
-}
-
 int pl_fbdev_set_mode(int w, int h, int bpp)
 {
 	void *ret;
@@ -103,8 +97,16 @@ void pl_fbdev_flip(void)
 	pl_fbdev_buf = vout_fbdev_flip(layer_fb);
 }
 
-void pl_fbdev_finish(void)
+int pl_fbdev_open(void)
+{
+	pl_fbdev_buf = vout_fbdev_flip(layer_fb);
+	omap_enable_layer(1);
+	return 0;
+}
+
+void pl_fbdev_close(void)
 {
+	omap_enable_layer(0);
 }
 
 static void update_input(void)
diff --git a/frontend/plugin_lib.h b/frontend/plugin_lib.h
index a1400e93..81999a33 100644
--- a/frontend/plugin_lib.h
+++ b/frontend/plugin_lib.h
@@ -21,10 +21,10 @@ enum {
 
 extern void *pl_fbdev_buf;
 
-int   pl_fbdev_init(void);
+int   pl_fbdev_open(void);
 int   pl_fbdev_set_mode(int w, int h, int bpp);
 void  pl_fbdev_flip(void);
-void  pl_fbdev_finish(void);
+void  pl_fbdev_close(void);
 
 void  pl_text_out16(int x, int y, const char *texto, ...);
 
diff --git a/plugins/dfxvideo/draw_fb.c b/plugins/dfxvideo/draw_fb.c
index 3e241d7a..64657bb2 100644
--- a/plugins/dfxvideo/draw_fb.c
+++ b/plugins/dfxvideo/draw_fb.c
@@ -137,7 +137,7 @@ unsigned long ulInitDisplay(void)
  iShowFPS=1;
  initialize();
 
- if (pl_fbdev_init() != 0)
+ if (pl_fbdev_open() != 0)
   return 0;
 
  return 1; /* ok */
@@ -146,7 +146,7 @@ unsigned long ulInitDisplay(void)
 void CloseDisplay(void)
 {
  CloseMenu();
- pl_fbdev_finish();
+ pl_fbdev_close();
  //WriteConfig();
 }
 
-- 
2.39.2