frontend: add an option to disable scaling (Caanoo)

some minor menu tuning too

diff --git a/frontend/menu.c b/frontend/menu.c
index 51476f5..2cfcc6e 100644 (file)
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -69,8 +69,11 @@ typedef enum
        MA_OPT_SAVECFG,
        MA_OPT_SAVECFG_GAME,
        MA_OPT_CPU_CLOCKS,
        MA_OPT_SAVECFG,
        MA_OPT_SAVECFG_GAME,
        MA_OPT_CPU_CLOCKS,

-       MA_OPT_FILTERING,

        MA_OPT_DISP_OPTS,
        MA_OPT_DISP_OPTS,

+       MA_OPT_SCALER,
+       MA_OPT_SCALER2,
+       MA_OPT_FILTERING,
+       MA_OPT_SCALER_C,

 } menu_id;
 
 enum {
 } menu_id;
 
 enum {


@@ -89,7 +92,7 @@ static int warned_about_bios, region, in_type_sel1, in_type_sel2;
 static int psx_clock;
 static int memcard1_sel, memcard2_sel;
 int g_opts;
 static int psx_clock;
 static int memcard1_sel, memcard2_sel;
 int g_opts;

-int analog_deadzone; // for Caanoo
+int soft_scaling, analog_deadzone; // for Caanoo

 
 #ifdef __ARM_ARCH_7A__
 #define DEFAULT_PSX_CLOCK 57
 
 #ifdef __ARM_ARCH_7A__
 #define DEFAULT_PSX_CLOCK 57


@@ -216,6 +219,7 @@ static void menu_set_defconfig(void)
        volume_boost = 0;
        frameskip = 0;
        analog_deadzone = 50;
        volume_boost = 0;
        frameskip = 0;
        analog_deadzone = 50;

+       soft_scaling = 1;

        psx_clock = DEFAULT_PSX_CLOCK;
 
        region = 0;
        psx_clock = DEFAULT_PSX_CLOCK;
 
        region = 0;


@@ -1179,10 +1183,11 @@ static int menu_loop_cscaler(int id, int keys)
 
 static menu_entry e_menu_gfx_options[] =
 {
 
 static menu_entry e_menu_gfx_options[] =
 {

-       mee_enum      ("Scaler",                   0, scaling, men_scaler),
+       mee_enum      ("Scaler",                   MA_OPT_SCALER, scaling, men_scaler),
+       mee_onoff     ("Software Scaling",         MA_OPT_SCALER2, soft_scaling, 1),

        mee_enum      ("Filter",                   MA_OPT_FILTERING, filter, men_dummy),
 //     mee_onoff     ("Vsync",                    0, vsync, 1),
        mee_enum      ("Filter",                   MA_OPT_FILTERING, filter, men_dummy),
 //     mee_onoff     ("Vsync",                    0, vsync, 1),

-       mee_cust_h    ("Setup custom scaler",      0, menu_loop_cscaler, NULL, h_cscaler),
+       mee_cust_h    ("Setup custom scaler",      MA_OPT_SCALER_C, menu_loop_cscaler, NULL, h_cscaler),

        mee_end,
 };
 
        mee_end,
 };
 


@@ -1380,7 +1385,8 @@ static int menu_loop_plugin_options(int id, int keys)
 
 // ------------ adv options menu ------------
 
 
 // ------------ adv options menu ------------
 

-static const char h_cfg_psxclk[]  = "Over/under-clock the PSX, default is " DEFAULT_PSX_CLOCK_S "\n";
+static const char h_cfg_psxclk[]  = "Over/under-clock the PSX, default is " DEFAULT_PSX_CLOCK_S "\n"
+                                   "(lower value - less work for the emu, may be faster)";

 static const char h_cfg_nosmc[]   = "Will cause crashes when loading, break memcards";
 static const char h_cfg_gteunn[]  = "May cause graphical glitches";
 static const char h_cfg_gteflgs[] = "Will cause graphical glitches";
 static const char h_cfg_nosmc[]   = "Will cause crashes when loading, break memcards";
 static const char h_cfg_gteunn[]  = "May cause graphical glitches";
 static const char h_cfg_gteflgs[] = "Will cause graphical glitches";


@@ -1488,7 +1494,7 @@ static int menu_loop_options(int id, int keys)
        int i;
 
        i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
        int i;
 
        i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);

-       e_menu_options[i].enabled = cpu_clock != 0 ? 1 : 0;
+       e_menu_options[i].enabled = cpu_clock_st != 0 ? 1 : 0;

        me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, ready_to_go && CdromId[0]);
 
        me_loop(e_menu_options, &sel);
        me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, ready_to_go && CdromId[0]);
 
        me_loop(e_menu_options, &sel);


@@ -1498,12 +1504,12 @@ static int menu_loop_options(int id, int keys)
 
 // ------------ debug menu ------------
 
 
 // ------------ debug menu ------------
 

-static void draw_frame_debug(GPUFreeze_t *gpuf)
+static void draw_frame_debug(GPUFreeze_t *gpuf, int x, int y)

 {
        int w = min(g_menuscreen_w, 1024);
        int h = min(g_menuscreen_h, 512);
        u16 *d = g_menuscreen_ptr;
 {
        int w = min(g_menuscreen_w, 1024);
        int h = min(g_menuscreen_h, 512);
        u16 *d = g_menuscreen_ptr;

-       u16 *s = (u16 *)gpuf->psxVRam;
+       u16 *s = (u16 *)gpuf->psxVRam + y * 1024 + x;

        char buff[64];
        int ty = 1;
 
        char buff[64];
        int ty = 1;
 


@@ -1523,8 +1529,8 @@ static void draw_frame_debug(GPUFreeze_t *gpuf)
 
 static void debug_menu_loop(void)
 {
 
 static void debug_menu_loop(void)
 {

+       int inp, df_x = 0, df_y = 0;

        GPUFreeze_t *gpuf;
        GPUFreeze_t *gpuf;

-       int inp;

 
        gpuf = malloc(sizeof(*gpuf));
        if (gpuf == NULL)
 
        gpuf = malloc(sizeof(*gpuf));
        if (gpuf == NULL)


@@ -1533,13 +1539,16 @@ static void debug_menu_loop(void)
        while (1)
        {
                menu_draw_begin(0);
        while (1)
        {
                menu_draw_begin(0);

-               draw_frame_debug(gpuf);
+               draw_frame_debug(gpuf, df_x, df_y);

                menu_draw_end();
 
                inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
                menu_draw_end();
 
                inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |

-                                       PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);
-               if (inp & PBTN_MBACK)
-                       break;
+                                       PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 10);
+               if      (inp & PBTN_MBACK) break;
+               else if (inp & PBTN_UP)    { if (df_y > 0) df_y--; }
+               else if (inp & PBTN_DOWN)  { if (df_y < 512 - g_menuscreen_h) df_y++; }
+               else if (inp & PBTN_LEFT)  { if (df_x > 0) df_x--; }
+               else if (inp & PBTN_RIGHT) { if (df_x < 1024 - g_menuscreen_w) df_x++; }

        }
 
        free(gpuf);
        }
 
        free(gpuf);


@@ -2228,9 +2237,12 @@ void menu_init(void)
        readpng(g_menubg_src_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h);
 
 #ifndef __ARM_ARCH_7A__ /* XXX */
        readpng(g_menubg_src_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h);
 
 #ifndef __ARM_ARCH_7A__ /* XXX */

-       me_enable(e_menu_options, MA_OPT_DISP_OPTS, 0);
+       me_enable(e_menu_gfx_options, MA_OPT_SCALER, 0);
+       me_enable(e_menu_gfx_options, MA_OPT_FILTERING, 0);
+       me_enable(e_menu_gfx_options, MA_OPT_SCALER_C, 0);

        me_enable(e_menu_keyconfig, MA_CTRL_NUBS_BTNS, 0);
 #else
        me_enable(e_menu_keyconfig, MA_CTRL_NUBS_BTNS, 0);
 #else

+       me_enable(e_menu_gfx_options, MA_OPT_SCALER2, 0);

        me_enable(e_menu_keyconfig, MA_CTRL_VIBRATION, 0);
        me_enable(e_menu_keyconfig, MA_CTRL_DEADZONE, 0);
 #endif
        me_enable(e_menu_keyconfig, MA_CTRL_VIBRATION, 0);
        me_enable(e_menu_keyconfig, MA_CTRL_DEADZONE, 0);
 #endif

diff --git a/frontend/menu.h b/frontend/menu.h
index 16f85a9..7f366df 100644 (file)
--- a/frontend/menu.h
+++ b/frontend/menu.h
@@ -14,4 +14,4 @@ enum opts {
 };
 
 extern int g_opts;
 };
 
 extern int g_opts;

-extern int analog_deadzone;
+extern int soft_scaling, analog_deadzone;

diff --git a/frontend/plat_pollux.c b/frontend/plat_pollux.c
index af12f1e..d402e84 100644 (file)
--- a/frontend/plat_pollux.c
+++ b/frontend/plat_pollux.c
@@ -46,7 +46,7 @@ static unsigned int saved_video_regs[2][6];
 static unsigned short *psx_vram;
 static unsigned int psx_vram_padds[512];
 static int psx_step, psx_width, psx_height, psx_bpp;
 static unsigned short *psx_vram;
 static unsigned int psx_vram_padds[512];
 static int psx_step, psx_width, psx_height, psx_bpp;

-static int psx_offset_x, psx_offset_y;
+static int psx_offset_x, psx_offset_y, psx_src_width, psx_src_height;

 static int fb_offset_x, fb_offset_y;
 
 // TODO: get rid of this
 static int fb_offset_x, fb_offset_y;
 
 // TODO: get rid of this


@@ -60,6 +60,7 @@ int omap_enable_layer(int enabled)
 }
 
 static void caanoo_init(void);
 }
 
 static void caanoo_init(void);

+static void *pl_vout_set_mode(int w, int h, int bpp);

 
 
 static void *fb_flip(void)
 
 
 static void *fb_flip(void)


@@ -248,9 +249,7 @@ void plat_video_menu_leave(void)
 
        memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
        g_menuscreen_ptr = fb_flip();
 
        memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
        g_menuscreen_ptr = fb_flip();

-       memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
-
-       pollux_changemode(psx_bpp, 1);
+       pl_vout_set_mode(psx_width, psx_height, psx_bpp);

 }
 
 void *plat_prepare_screenshot(int *w, int *h, int *bpp)
 }
 
 void *plat_prepare_screenshot(int *w, int *h, int *bpp)


@@ -304,7 +303,7 @@ static void raw_flip_dma(int x, int y)
        int spsx_line = y + psx_offset_y;
        int spsx_offset = (x + psx_offset_x) & 0x3f8;
        int dst_stride = 320 * psx_bpp / 8;
        int spsx_line = y + psx_offset_y;
        int spsx_offset = (x + psx_offset_x) & 0x3f8;
        int dst_stride = 320 * psx_bpp / 8;

-       int len = psx_width * psx_bpp / 8;
+       int len = psx_src_width * psx_bpp / 8;

        int i;
 
        warm_cache_op_all(WOP_D_CLEAN);
        int i;
 
        warm_cache_op_all(WOP_D_CLEAN);


@@ -322,7 +321,7 @@ static void raw_flip_dma(int x, int y)
                DMA_REG(0x24) = 1;
        }
 
                DMA_REG(0x24) = 1;
        }
 

-       for (i = psx_height; i > 0; i--, spsx_line += psx_step, dst += dst_stride) {
+       for (i = psx_src_height; i > 0; i--, spsx_line += psx_step, dst += dst_stride) {

                while ((DMA_REG(0x2c) & 0x0f) < 4)
                        spend_cycles(10);
 
                while ((DMA_REG(0x2c) & 0x0f) < 4)
                        spend_cycles(10);
 


@@ -336,7 +335,7 @@ static void raw_flip_dma(int x, int y)
 
        if (psx_bpp == 16) {
                pl_vout_buf = g_menuscreen_ptr;
 
        if (psx_bpp == 16) {
                pl_vout_buf = g_menuscreen_ptr;

-               pl_print_hud(320, fb_offset_y + psx_height, fb_offset_x);
+               pl_print_hud(320, fb_offset_y + psx_src_height, fb_offset_x);

        }
 
        g_menuscreen_ptr = fb_flip();
        }
 
        g_menuscreen_ptr = fb_flip();


@@ -353,19 +352,19 @@ static void name(int x, int y)
                         (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;                \
         unsigned int src = (y + psx_offset_y) * 1024 + x + psx_offset_x;                \
         int dst_stride = 320 * psx_bpp / 8;                                             \
                         (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;                \
         unsigned int src = (y + psx_offset_y) * 1024 + x + psx_offset_x;                \
         int dst_stride = 320 * psx_bpp / 8;                                             \

-        int len = psx_width * psx_bpp / 8;                                              \
+        int len = psx_src_width * psx_bpp / 8;                                          \

         int i;                                                                          \
                                                                                         \
         pcnt_start(PCNT_BLIT);                                                          \
                                                                                         \
         int i;                                                                          \
                                                                                         \
         pcnt_start(PCNT_BLIT);                                                          \
                                                                                         \

-        for (i = psx_height; i > 0; i--, src += psx_step * 1024, dst += dst_stride) {   \
+        for (i = psx_src_height; i > 0; i--, src += psx_step * 1024, dst += dst_stride) { \

                 src &= 1024*512-1;                                                      \
                 blitfunc(dst, vram + src, len);                                         \
         }                                                                               \
                                                                                         \
         if (psx_bpp == 16) {                                                            \
                 pl_vout_buf = g_menuscreen_ptr;                                         \
                 src &= 1024*512-1;                                                      \
                 blitfunc(dst, vram + src, len);                                         \
         }                                                                               \
                                                                                         \
         if (psx_bpp == 16) {                                                            \
                 pl_vout_buf = g_menuscreen_ptr;                                         \

-                pl_print_hud(320, fb_offset_y + psx_height, fb_offset_x);               \
+                pl_print_hud(320, fb_offset_y + psx_src_height, fb_offset_x);           \

         }                                                                               \
                                                                                         \
         g_menuscreen_ptr = fb_flip();                                                   \
         }                                                                               \
                                                                                         \
         g_menuscreen_ptr = fb_flip();                                                   \


@@ -381,15 +380,17 @@ make_flip_func(raw_flip_soft_640, blit320_640)
 
 static void *pl_vout_set_mode(int w, int h, int bpp)
 {
 
 static void *pl_vout_set_mode(int w, int h, int bpp)
 {

-       static int old_w, old_h, old_bpp;

        int poff_w, poff_h, w_max;
 
        int poff_w, poff_h, w_max;
 

-       if (!w || !h || !bpp || (w == old_w && h == old_h && bpp == old_bpp))
+       if (!w || !h || !bpp)

                return NULL;
 
        printf("psx mode: %dx%d@%d\n", w, h, bpp);
                return NULL;
 
        printf("psx mode: %dx%d@%d\n", w, h, bpp);

+       psx_width = w;
+       psx_height = h;
+       psx_bpp = bpp;

 
 

-       switch (w + (bpp != 16)) {
+       switch (w + (bpp != 16) + !soft_scaling) {

        case 640:
                pl_rearmed_cbs.pl_vout_raw_flip = raw_flip_soft_640;
                w_max = 640;
        case 640:
                pl_rearmed_cbs.pl_vout_raw_flip = raw_flip_soft_640;
                w_max = 640;


@@ -431,9 +432,8 @@ static void *pl_vout_set_mode(int w, int h, int bpp)
 
        psx_offset_x = poff_w;
        psx_offset_y = poff_h;
 
        psx_offset_x = poff_w;
        psx_offset_y = poff_h;

-       psx_width = w;
-       psx_height = h;
-       psx_bpp = bpp;
+       psx_src_width = w;
+       psx_src_height = h;

 
        if (fb_offset_x || fb_offset_y) {
                // not fullscreen, must clear borders
 
        if (fb_offset_x || fb_offset_y) {
                // not fullscreen, must clear borders


@@ -521,6 +521,7 @@ void plat_init(void)
        }
        fb_vaddrs[1] = (char *)fb_vaddrs[0] + 320*240*4;
 
        }
        fb_vaddrs[1] = (char *)fb_vaddrs[0] + 320*240*4;
 

+       memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);

        pollux_changemode(16, 0);
        g_menuscreen_w = 320;
        g_menuscreen_h = 240;
        pollux_changemode(16, 0);
        g_menuscreen_w = 320;
        g_menuscreen_h = 240;


@@ -607,8 +608,8 @@ void plat_init(void)
        pl_rearmed_cbs.pl_vout_set_mode = pl_vout_set_mode;
        pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram;
 
        pl_rearmed_cbs.pl_vout_set_mode = pl_vout_set_mode;
        pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram;
 

-       psx_width = 320;
-       psx_height = 240;
+       psx_src_width = 320;
+       psx_src_height = 240;

        psx_bpp = 16;
 
        pl_rearmed_cbs.screen_w = 320;
        psx_bpp = 16;
 
        pl_rearmed_cbs.screen_w = 320;