add configure, revive pnd build, unify/refactor things

[picodrive.git] / platform / common / menu_pico.c

diff --git a/platform/common/menu_pico.c b/platform/common/menu_pico.c
index b6a8b04..90d058a 100644 (file)
--- a/platform/common/menu_pico.c
+++ b/platform/common/menu_pico.c
@@ -5,6 +5,7 @@
  * This work is licensed under the terms of MAME license.
  * See COPYING file in the top-level directory.
  */
+#include <stdio.h>
 #include <string.h>
 
 #include "emu.h"
@@ -16,6 +17,12 @@
 #include <pico/pico.h>
 #include <pico/patch.h>
 
+#ifdef PANDORA
+#define MENU_X2 1
+#else
+#define MENU_X2 0
+#endif
+
 // FIXME
 #define REVISION "0"
 
@@ -45,6 +52,8 @@ static unsigned short fname2color(const char *fname)
 
 #include "../libpicofe/menu.c"
 
+static const char *men_dummy[] = { NULL };
+
 /* platform specific options and handlers */
 #if   defined(__GP2X__)
 #include "../gp2x/menu.c"
@@ -56,25 +65,48 @@ static unsigned short fname2color(const char *fname)
 #define menu_main_plat_draw NULL
 #endif
 
+static void make_bg(int no_scale)
+{
+       unsigned short *src = (void *)g_menubg_src_ptr;
+       int w = g_screen_width, h = g_screen_height;
+       short *dst;
+       int x, y;
+
+       if (!no_scale && g_menuscreen_w / w >= 2 && g_menuscreen_h / h >= 2)
+       {
+               unsigned int t, *d = g_menubg_ptr;
+               d += (g_menuscreen_h / 2 - h * 2 / 2)
+                       * g_menuscreen_w / 2;
+               d += (g_menuscreen_w / 2 - w * 2 / 2) / 2;
+               for (y = 0; y < h; y++, src += w, d += g_menuscreen_w*2/2) {
+                       for (x = 0; x < w; x++) {
+                               t = src[x];
+                               t = ((t & 0xf79e)>>1) - ((t & 0xc618)>>3);
+                               t |= t << 16;
+                               d[x] = d[x + g_menuscreen_w / 2] = t;
+                       }
+               }
+               return;
+       }
+
+       if (w > g_menuscreen_w)
+               w = g_menuscreen_w;
+       if (h > g_menuscreen_h)
+               h = g_menuscreen_h;
+       dst = (short *)g_menubg_ptr +
+               (g_menuscreen_h / 2 - h / 2) * g_menuscreen_w +
+               (g_menuscreen_w / 2 - w / 2);
+
+       // darken the active framebuffer
+       for (; h > 0; dst += g_menuscreen_w, src += g_screen_width, h--)
+               menu_darken_bg(dst, src, w, 1);
+}
+
 static void menu_enter(int is_rom_loaded)
 {
        if (is_rom_loaded)
        {
-               int w = g_screen_width, h = g_screen_height;
-               short *src, *dst;
-
-               if (w > g_menuscreen_w)
-                       w = g_menuscreen_w;
-               if (h > g_menuscreen_h)
-                       h = g_menuscreen_h;
-               src = (short *)g_menubg_src_ptr;
-               dst = (short *)g_menubg_ptr +
-                       (g_menuscreen_h / 2 - h / 2) * g_menuscreen_w +
-                       (g_menuscreen_w / 2 - w / 2);
-
-               // darken the active framebuffer
-               for (; h > 0; dst += g_menuscreen_w, src += g_screen_width, h--)
-                       menu_darken_bg(dst, src, w, 1);
+               make_bg(0);
        }
        else
        {
@@ -105,7 +137,7 @@ static void draw_savestate_bg(int slot)
        /* do a frame and fetch menu bg */
        pemu_forced_frame(0, 0);
 
-       menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
+       make_bg(0);
 
        PicoTmpStateRestore(tmp_state);
 }
@@ -485,12 +517,14 @@ static int menu_loop_adv_options(int id, int keys)
 
 // ------------ gfx options menu ------------
 
-static const char *men_dummy[] = { NULL };
+static const char h_gamma[] = "Gamma/brightness adjustment (default 100)";
 
 static menu_entry e_menu_gfx_options[] =
 {
-       mee_enum("Video output mode", MA_OPT_VOUT_MODE, plat_target.vout_method, men_dummy),
-       mee_enum("Renderer",          MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
+       mee_enum   ("Video output mode", MA_OPT_VOUT_MODE, plat_target.vout_method, men_dummy),
+       mee_enum   ("Renderer",          MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
+       mee_enum   ("Filter",            MA_OPT3_FILTERING, currentConfig.filter, men_dummy),
+       mee_range_h("Gamma adjustment",  MA_OPT3_GAMMA, currentConfig.gamma, 1, 200, h_gamma),
        MENU_OPTIONS_GFX
        mee_end,
 };
@@ -775,7 +809,8 @@ static void draw_frame_debug(void)
        if (PicoDrawMask & PDRAW_32X_ON)         memcpy(layer_str + 26, "32x", 4);
 
        pemu_forced_frame(1, 0);
-       memcpy(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
+       make_bg(1);
+
        smalltext_out16(4, 1, "build: r" REVISION "  "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
        smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
 }
@@ -803,7 +838,7 @@ static void debug_menu_loop(void)
                        case 1: draw_frame_debug();
                                break;
                        case 2: pemu_forced_frame(1, 0);
-                               menu_darken_bg(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 0);
+                               make_bg(1);
                                PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
                                        g_menuscreen_w/2 - 320/2, g_menuscreen_w);
                                break;
@@ -1111,4 +1146,12 @@ void menu_init(void)
        e_menu_gfx_options[i].data = plat_target.vout_methods;
        me_enable(e_menu_gfx_options, MA_OPT_VOUT_MODE,
                plat_target.vout_methods != NULL);
+
+       i = me_id2offset(e_menu_gfx_options, MA_OPT3_FILTERING);
+       e_menu_gfx_options[i].data = plat_target.hwfilters;
+       me_enable(e_menu_gfx_options, MA_OPT3_FILTERING,
+               plat_target.hwfilters != NULL);
+
+       me_enable(e_menu_gfx_options, MA_OPT3_GAMMA,
+                plat_target.gamma_set != NULL);
 }