From: notaz <notasas@gmail.com>
Date: Tue, 20 May 2025 21:54:58 +0000 (+0300)
Subject: frontend: more gl options
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7192adbe18dab4fbf1375bff43dfa54f3b4d04e6;p=pcsx_rearmed.git

frontend: more gl options
---

diff --git a/frontend/libpicofe b/frontend/libpicofe
index 5d8d9079..ee0dca9e 160000
--- a/frontend/libpicofe
+++ b/frontend/libpicofe
@@ -1 +1 @@
-Subproject commit 5d8d9079236d022e7f0db795aa18616856d24451
+Subproject commit ee0dca9e10ef44d7900c1158cd8025eb86064aeb
diff --git a/frontend/menu.c b/frontend/menu.c
index 851d3a81..6144b2c8 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -99,6 +99,7 @@ typedef enum
 	MA_OPT_SCANLINE_LEVEL,
 	MA_OPT_CENTERING,
 	MA_OPT_OVERSCAN,
+	MA_OPT_VSYNC,
 } menu_id;
 
 static int last_vout_w, last_vout_h, last_vout_bpp;
@@ -1410,7 +1411,7 @@ static menu_entry e_menu_gfx_options[] =
 	mee_range_h   ("Scanline brightness",      MA_OPT_SCANLINE_LEVEL, scanline_level, 0, 100, h_scanline_l),
 #endif
 	mee_range_h   ("Gamma adjustment",         MA_OPT_GAMMA, g_gamma, 1, 200, h_gamma),
-//	mee_onoff     ("Vsync",                    0, vsync, 1),
+	mee_onoff     ("OpenGL Vsync",             MA_OPT_VSYNC, g_opts, OPT_VSYNC),
 	mee_cust_h    ("Setup custom scaler",      MA_OPT_VARSCALER_C, menu_loop_cscaler, NULL, h_cscaler),
 	mee_end,
 };
@@ -2693,13 +2694,14 @@ void menu_init(void)
 
 	i = me_id2offset(e_menu_gfx_options, MA_OPT_HWFILTER);
 	e_menu_gfx_options[i].data = plat_target.hwfilters;
-	me_enable(e_menu_gfx_options, MA_OPT_HWFILTER,
-		plat_target.hwfilters != NULL);
-
-	me_enable(e_menu_gfx_options, MA_OPT_GAMMA,
-		plat_target.gamma_set != NULL);
+	me_enable(e_menu_gfx_options, MA_OPT_HWFILTER, plat_target.hwfilters != NULL);
+	if (plat_target.hwfilters && !strcmp(plat_target.hwfilters[0], "linear"))
+		e_menu_gfx_options[i].name = "OpenGL filter";
+	else
+		me_enable(e_menu_gfx_options, MA_OPT_VSYNC, 0);
 
-#ifdef HAVE_PRE_ARMV7
+	me_enable(e_menu_gfx_options, MA_OPT_GAMMA, plat_target.gamma_set != NULL);
+#ifdef HAVE_NEON32
 	me_enable(e_menu_gfx_options, MA_OPT_SWFILTER, 0);
 #endif
 	me_enable(e_menu_gfx_options, MA_OPT_VARSCALER, MENU_SHOW_VARSCALER);
diff --git a/frontend/menu.h b/frontend/menu.h
index 9d60e882..26643af8 100644
--- a/frontend/menu.h
+++ b/frontend/menu.h
@@ -15,6 +15,7 @@ enum g_opts_opts {
 	OPT_NO_FRAMELIM = 1 << 2,
 	OPT_SHOWSPU = 1 << 3,
 	OPT_TSGUN_NOTRIGGER = 1 << 4,
+	OPT_VSYNC = 1 << 5,
 };
 
 enum g_scaler_opts {
diff --git a/frontend/plat_sdl.c b/frontend/plat_sdl.c
index 00273147..ab056b06 100644
--- a/frontend/plat_sdl.c
+++ b/frontend/plat_sdl.c
@@ -103,7 +103,7 @@ static int sdl12_compat;
 static int resized;
 static int in_menu;
 
-static int gl_w_prev, gl_h_prev;
+static int gl_w_prev, gl_h_prev, gl_quirks_prev;
 static float gl_vertices[] = {
 	-1.0f,  1.0f,  0.0f, // 0    0  1
 	 1.0f,  1.0f,  0.0f, // 1  ^
@@ -176,12 +176,15 @@ static void get_layer_pos(int *x, int *y, int *w, int *h)
 
 void plat_init(void)
 {
+  static const char *hwfilters[] = { "linear", "nearest", NULL };
   const SDL_version *ver;
   int shadow_size;
   int ret;
 
   plat_sdl_quit_cb = quit_cb;
 
+  old_fullscreen = -1; // hack
+
   ret = plat_sdl_init();
   if (ret != 0)
     exit(1);
@@ -216,6 +219,8 @@ void plat_init(void)
   plugin_update();
   if (plat_target.vout_method == vout_mode_gl)
     gl_w_prev = plat_sdl_screen->w, gl_h_prev = plat_sdl_screen->h;
+  if (vout_mode_gl != -1)
+    plat_target.hwfilters = hwfilters;
 }
 
 void plat_finish(void)
@@ -334,16 +339,22 @@ static void gl_resize(void)
   int w = in_menu ? g_menuscreen_w : psx_w;
   int h = in_menu ? g_menuscreen_h : psx_h;
 
+  gl_quirks &= ~(GL_QUIRK_SCALING_NEAREST | GL_QUIRK_VSYNC_ON);
+  if (plat_target.hwfilter) // inverted from plat_sdl_gl_scaling()
+    gl_quirks |= GL_QUIRK_SCALING_NEAREST;
+  if (g_opts & OPT_VSYNC)
+    gl_quirks |= GL_QUIRK_VSYNC_ON;
+
   if (plugin_owns_display())
     w = plat_sdl_screen->w, h = plat_sdl_screen->h;
   if (plat_sdl_gl_active) {
-    if (w == gl_w_prev && h == gl_h_prev)
+    if (w == gl_w_prev && h == gl_h_prev && gl_quirks == gl_quirks_prev)
       return;
     gl_finish_pl();
   }
   plat_sdl_gl_active = (gl_init(display, window, &gl_quirks, w, h) == 0);
   if (plat_sdl_gl_active)
-    gl_w_prev = w, gl_h_prev = h;
+    gl_w_prev = w, gl_h_prev = h, gl_quirks_prev = gl_quirks;
   else {
     fprintf(stderr, "warning: could not init GL.\n");
     plat_target.vout_method = 0;
@@ -705,8 +716,7 @@ void plat_video_menu_begin(void)
       (plat_target.vout_fullscreen && scaler_changed)) {
     change_mode(g_menuscreen_w, g_menuscreen_h);
   }
-  else
-    overlay_or_gl_check_enable();
+  overlay_or_gl_check_enable();
   handle_scaler_resize(g_menuscreen_w, g_menuscreen_h);
 
   if (old_ovl != plat_sdl_overlay || scaler_changed)
@@ -762,8 +772,7 @@ void plat_video_menu_leave(void)
 
   if (plat_target.vout_fullscreen)
     change_mode(fs_w, fs_h);
-  else
-    overlay_or_gl_check_enable();
+  overlay_or_gl_check_enable();
   centered_clear();
 
   for (d = 0; d < IN_MAX_DEVS; d++)