The-Homebrew-Cloud/Genesis-Plus-GX
2
0
Fork 0
mirror of https://github.com/ekeeke/Genesis-Plus-GX.git synced 2024-09-19 12:49:43 +02:00
Code Issues Packages Projects Releases Wiki Activity

modified horizontal scaler

Browse Source
This commit is contained in:
ekeeke31 2008-10-24 16:14:54 +00:00
parent fa769d6c0f
commit f2bf794996
6 changed files with 73 additions and 99 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
source/ngc/config.c
View File

@ -4,7 +4,7 @@
#include <fat.h>
#include <sys/dir.h>
#define CONFIG_VERSION "GENPLUS 1.2.8 "
#define CONFIG_VERSION "GENPLUS 1.2.6 "
t_config config;
bool use_FAT;
@ -90,7 +90,6 @@ void set_config_defaults(void)
config.render = VIDEO_HaveComponentCable() ? 2 : 0;
config.ntsc = 0;
config.bilinear = 1;
config.gxscaler = 2;
/* controllers options */
ogc_input__set_defaults();

1
source/ngc/config.h
View File

@ -29,7 +29,6 @@ typedef struct
uint8 overscan;
uint8 render;
uint8 ntsc;
uint8 gxscaler;
uint8 bilinear;
uint16 pad_keymap[4][MAX_KEYS];
uint32 wpad_keymap[4*3][MAX_KEYS];

54
source/ngc/gui/menu.c
View File

@ -314,8 +314,8 @@ void dispmenu ()
int ret;
int quit = 0;
int prevmenu = menu;
int count = 11;
char items[11][25];
int count = 10;
char items[10][25];
strcpy (menutitle, "Press B to return");
menu = 0;
@ -331,19 +331,16 @@ void dispmenu ()
if (config.tv_mode == 0) sprintf (items[2], "TV Mode: 60HZ");
else if (config.tv_mode == 1) sprintf (items[2], "TV Mode: 50HZ");
else sprintf (items[2], "TV Mode: 50/60HZ");
sprintf (items[3], "GX Filter: %s", config.bilinear ? " ON" : "OFF");
if (config.gxscaler == 1) sprintf (items[4], "GX Scaler: 2X");
else if (config.gxscaler == 2)sprintf (items[4], "GX Scaler: FULL");
else sprintf (items[4], "GX Scaler: OFF");
if (config.ntsc == 1) sprintf (items[5], "NTSC Filter: COMPOSITE");
else if (config.ntsc == 2) sprintf (items[5], "NTSC Filter: S-VIDEO");
else if (config.ntsc == 3) sprintf (items[5], "NTSC Filter: RGB");
else sprintf (items[5], "NTSC Filter: OFF");
sprintf (items[6], "Borders: %s", config.overscan ? " ON" : "OFF");
sprintf (items[7], "Center X: %s%02d", config.xshift < 0 ? "-":"+", abs(config.xshift));
sprintf (items[8], "Center Y: %s%02d", config.yshift < 0 ? "-":"+", abs(config.yshift));
sprintf (items[9], "Scale X: %02d", xscale*2);
sprintf (items[10], "Scale Y: %02d", yscale*4);
sprintf (items[3], "Bilinear Filter: %s", config.bilinear ? " ON" : "OFF");
if (config.ntsc == 1) sprintf (items[4], "NTSC Filter: COMPOSITE");
else if (config.ntsc == 2) sprintf (items[4], "NTSC Filter: S-VIDEO");
else if (config.ntsc == 3) sprintf (items[4], "NTSC Filter: RGB");
else sprintf (items[4], "NTSC Filter: OFF");
sprintf (items[5], "Borders: %s", config.overscan ? " ON" : "OFF");
sprintf (items[6], "Center X: %s%02d", config.xshift < 0 ? "-":"+", abs(config.xshift));
sprintf (items[7], "Center Y: %s%02d", config.yshift < 0 ? "-":"+", abs(config.yshift));
sprintf (items[8], "Scale X: %02d", xscale*2);
sprintf (items[9], "Scale Y: %02d", yscale*4);
ret = domenu (&items[0], count, 1);
@ -382,44 +379,40 @@ void dispmenu ()
bitmap.viewport.changed = 1;
break;
case 4: /*** GX scaler ***/
config.gxscaler = (config.gxscaler + 1) % 3;
break;
case 5: /*** NTSC filter ***/
case 4: /*** NTSC filter ***/
config.ntsc ++;
if (config.ntsc > 3) config.ntsc = 0;
bitmap.viewport.changed = 1;
break;
case 6: /*** overscan emulation ***/
case 5: /*** overscan emulation ***/
config.overscan ^= 1;
bitmap.viewport.x = config.overscan ? ((reg[12] & 1) ? 16 : 12) : 0;
bitmap.viewport.y = config.overscan ? (((reg[1] & 8) ? 0 : 8) + (vdp_pal ? 24 : 0)) : 0;
bitmap.viewport.changed = 1;
break;
case 7: /*** Center X ***/
case -9:
case 6: /*** Center X ***/
case -8:
if (ret<0) config.xshift --;
else config.xshift ++;
break;
case 8: /*** Center Y ***/
case -10:
case 7: /*** Center Y ***/
case -9:
if (ret<0) config.yshift --;
else config.yshift ++;
break;
case 9: /*** Scale X ***/
case -11:
case 8: /*** Scale X ***/
case -10:
if (config.aspect) break;
if (ret<0) config.xscale --;
else config.xscale ++;
break;
case 10: /*** Scale Y ***/
case -12:
case 9: /*** Scale Y ***/
case -11:
if (config.aspect) break;
if (ret<0) config.yscale --;
else config.yscale ++;
@ -872,6 +865,7 @@ int loadsavemenu (int which)
}
}
#endif
fatEnableReadAhead (PI_DEFAULT, 6, 64);
if (which == 1) quit = ManageState(ret-1,device);
else if (which == 0) quit = ManageSRAM(ret-1,device);
if (quit) return 1;
@ -978,6 +972,7 @@ void loadmenu ()
}
}
#endif
fatEnableReadAhead (PI_DEFAULT, 6, 64);
quit = OpenSD();
break;
@ -1236,6 +1231,7 @@ void MainMenu ()
/*** Reinitialize GX ***/
ogc_video__reset();
odd_frame = 1;
#ifndef HW_RVL
/*** Stop the DVD from causing clicks while playing ***/

10
source/ngc/ngc.c
View File

@ -126,11 +126,11 @@ int main (int argc, char *argv[])
/* Initialize SDCARD Interface (LibFAT) */
use_FAT = 0;
if (fatInitDefault() == true)
{
fatEnableReadAhead (PI_DEFAULT, 6, 64);
use_FAT = 1;
}
#ifdef HW_RVL
if (fatInit (8, false) == true) use_FAT = 1;
#else
if (fatInitDefault() == true) use_FAT = 1;
#endif
/* Restore User Configuration */
set_config_defaults();

27
source/ngc/ogc_input.c
View File

@ -642,8 +642,14 @@ void ogc_input__set_defaults(void)
/* default device assignation */
for (i=0; i<MAX_DEVICES; i++)
{
/* set gamepad as default */
config.input[i].device = (i < 4) ? 0 : -1;
config.input[i].port = i%4;
}
#ifdef HW_RVL
if (i < 4)
int j;
for (i=0; i<4; i++)
{
/* autodetect connected controller */
exp = 255;
@ -656,16 +662,11 @@ void ogc_input__set_defaults(void)
}
else
{
/* set gamepad as default */
config.input[i].device = 0;
config.input[i].port = i;
/* look for unassigned wiimotes */
int j;
for (j=0; j<i; j++)
{
/* expansion is used, wiimote is free */
if (config.input[j].device > 1)
/* classic is used, wiimote is free */
if (config.input[j].device == (WPAD_EXP_CLASSIC + 1))
{
/* assign wiimote */
config.input[i].device = 1;
@ -674,18 +675,14 @@ void ogc_input__set_defaults(void)
}
}
}
else
for (i=4; i<MAX_DEVICES; i++)
{
/* set gamepad if not assigned */
config.input[i].device = (config.input[i-4].device == 0) ? -1 : 0;
config.input[i].device = (config.input[i%4].device == 0) ? -1 : 0;
}
#else
/* set gamepad as default */
config.input[i].device = (i < 4) ? 0 : -1;
#endif
}
}
void ogc_input__update(void)
{

31
source/ngc/ogc_video.c
View File

@ -396,21 +396,9 @@ static void gxScale(GXRModeObj *rmode)
{
int scale = 0;
/* First configure EFB width */
switch (config.gxscaler)
{
case 0: /* let VI handles upscaling completely */
rmode->fbWidth = (vwidth <= 640) ? vwidth : 640;
break;
case 1: /* GX only doubles original width */
rmode->fbWidth = (vwidth*2 <= 640) ? (vwidth*2) : ((vwidth <= 640) ? vwidth : 640);
break;
case 2: /* GX upscale up to max EFB width (640 pixels) */
rmode->fbWidth = 640;
break;
}
/* GX filtering is disabled, VI handles full strecthing */
if (!config.bilinear && (vwidth < 640)) rmode->fbWidth = vwidth;
else rmode->fbWidth = 640;
/* Configure GX scaler and VI width */
if (xscale > (rmode->fbWidth/2))
@ -543,7 +531,6 @@ void ogc_video__reset()
VIDEO_WaitVSync();
if (rmode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync();
else while (VIDEO_GetNextField()) VIDEO_WaitVSync();
odd_frame = 1;
/* Configure GX */
GX_SetViewport (0.0F, 0.0F, rmode->fbWidth, rmode->efbHeight, 0.0F, 1.0F);
@ -597,8 +584,6 @@ void ogc_video__update()
/* check if viewport has changed */
if (bitmap.viewport.changed)
{
bitmap.viewport.changed = 0;
/* update texture size */
vwidth = bitmap.viewport.w + 2 * bitmap.viewport.x;
vheight = bitmap.viewport.h + 2 * bitmap.viewport.y;
@ -694,7 +679,7 @@ void ogc_video__init(void)
*/
vmode = VIDEO_GetPreferredMode(NULL);
/* adjust display settings */
/* Adjust display settings */
switch (vmode->viTVMode >> 2)
{
case VI_PAL: /* 576 lines (PAL 50Hz) */
@ -703,7 +688,6 @@ void ogc_video__init(void)
TV60hz_240i.viTVMode = VI_TVMODE_EURGB60_INT;
TV60hz_480i.viTVMode = VI_TVMODE_EURGB60_INT;
config.tv_mode = 1;
gc_pal = 1;
/* display should be centered vertically (borders) */
vmode = &TVPal574IntDfScale;
@ -718,10 +702,9 @@ void ogc_video__init(void)
TV60hz_240i.viTVMode = VI_TVMODE_NTSC_INT;
TV60hz_480i.viTVMode = VI_TVMODE_NTSC_INT;
config.tv_mode = 0;
gc_pal = 0;
#ifndef HW_RVL
/* force 480p on GameCube if the Component Cable is present */
/* force 480p on NTSC GameCube if the Component Cable is present */
if (VIDEO_HaveComponentCable()) vmode = &TVNtsc480Prog;
#endif
break;
@ -735,7 +718,7 @@ void ogc_video__init(void)
break;
}
/* configure video mode */
/* Configure video mode */
VIDEO_Configure (vmode);
/* Configure the framebuffers (double-buffering) */
@ -765,7 +748,7 @@ void ogc_video__init(void)
VIDEO_WaitVSync();
VIDEO_WaitVSync();
/* initialize GUI */
/* Initialize GUI */
unpackBackdrop ();
init_font();