From: notaz <notasas@gmail.com>
Date: Wed, 24 Dec 2014 22:35:21 +0000 (+0200)
Subject: frontend: add 2x scaling option
X-Git-Tag: r20~6
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efcf1f7301adbcc06b05eb92fc01a32faa993cfa;p=pcsx_rearmed.git

frontend: add 2x scaling option
---

diff --git a/frontend/menu.c b/frontend/menu.c
index 2823a230..a37ab05b 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -391,7 +391,7 @@ static const struct {
 	CE_CONFIG_VAL(VSyncWA),
 	CE_CONFIG_VAL(Cpu),
 	CE_INTVAL(region),
-	CE_INTVAL_V(g_scaler, 2),
+	CE_INTVAL_V(g_scaler, 3),
 	CE_INTVAL(g_gamma),
 	CE_INTVAL(g_layer_x),
 	CE_INTVAL(g_layer_y),
@@ -1194,13 +1194,17 @@ static int menu_loop_keyconfig(int id, int keys)
 
 // ------------ gfx options menu ------------
 
-static const char *men_scaler[] = { "1x1", "scaled 4:3", "integer scaled 4:3", "fullscreen", "custom", NULL };
+static const char *men_scaler[] = {
+	"1x1", "integer scaled 2x", "scaled 4:3", "integer scaled 4:3", "fullscreen", "custom", NULL
+};
 static const char *men_soft_filter[] = { "None",
 #ifdef __ARM_NEON__
 	"scale2x", "eagle2x",
 #endif
 	NULL };
 static const char *men_dummy[] = { NULL };
+static const char h_scaler[]    = "int. 2x  - scales w. or h. 2x if it fits on screen\n"
+				  "int. 4:3 - uses integer if possible, else fractional";
 static const char h_cscaler[]   = "Displays the scaler layer, you can resize it\n"
 				  "using d-pad or move it using R+d-pad";
 static const char h_overlay[]   = "Overlay provides hardware accelerated scaling";
@@ -1261,7 +1265,7 @@ static int menu_loop_cscaler(int id, int keys)
 
 static menu_entry e_menu_gfx_options[] =
 {
-	mee_enum      ("Scaler",                   MA_OPT_VARSCALER, g_scaler, men_scaler),
+	mee_enum_h    ("Scaler",                   MA_OPT_VARSCALER, g_scaler, men_scaler, h_scaler),
 	mee_enum      ("Video output mode",        MA_OPT_VOUT_MODE, plat_target.vout_method, men_dummy),
 	mee_onoff     ("Software Scaling",         MA_OPT_SCALER2, soft_scaling, 1),
 	mee_enum      ("Hardware Filter",          MA_OPT_HWFILTER, plat_target.hwfilter, men_dummy),
diff --git a/frontend/menu.h b/frontend/menu.h
index 0d68469e..6b1e55f3 100644
--- a/frontend/menu.h
+++ b/frontend/menu.h
@@ -15,6 +15,7 @@ enum g_opts_opts {
 
 enum g_scaler_opts {
 	SCALE_1_1,
+	SCALE_2_2,
 	SCALE_4_3,
 	SCALE_4_3v2,
 	SCALE_FULLSCREEN,
diff --git a/frontend/plat_omap.c b/frontend/plat_omap.c
index 6126140a..f397cc61 100644
--- a/frontend/plat_omap.c
+++ b/frontend/plat_omap.c
@@ -99,7 +99,7 @@ void *plat_gvideo_set_mode(int *w, int *h, int *bpp)
 	int l = 0, r = 0, t = 0, b = 0;
 	void *buf;
 
-	if (g_scaler == SCALE_1_1) {
+	if (g_scaler == SCALE_1_1 || g_scaler == SCALE_2_2) {
 		if (*w > g_menuscreen_w)
 			l = r = (*w - g_menuscreen_w) / 2;
 		if (*h > g_menuscreen_h)
diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 72b33950..64f96a01 100644
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -180,6 +180,14 @@ static void update_layer_size(int w, int h)
 		g_layer_w = w; g_layer_h = h;
 		break;
 
+	case SCALE_2_2:
+		g_layer_w = w; g_layer_h = h;
+		if (w * 2 <= g_menuscreen_w)
+			g_layer_w = w * 2;
+		if (h * 2 <= g_menuscreen_h)
+			g_layer_h = h * 2;
+		break;
+
 	case SCALE_4_3v2:
 		if (h > g_menuscreen_h || (240 < h && h <= 360))
 			goto fractional_4_3;