1
0
mirror of https://github.com/libretro/RetroArch synced 2025-03-03 13:14:04 +00:00

Merge pull request from alphanu1/master

CRTSwitchRes Improvements (removal of system calls)
This commit is contained in:
Autechre 2020-09-11 07:29:19 +02:00 committed by GitHub
commit 5640a5b512
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -50,6 +50,9 @@ static char orig_output[256] = {0};
static char old_mode[256] = {0};
static char new_mode[256] = {0};
static XRRModeInfo crt_rrmode;
static XRRModeInfo crt_rroldmode;
int g_monitor_index = 0;
#endif
static bool x11_display_server_using_global_dpy = false;
@ -106,11 +109,17 @@ static bool x11_display_server_set_resolution(void *data,
int pwidth = 0;
float roundw = 0.0f;
float pixel_clock = 0;
int crt_mode_flag = 0;
bool crt_exists = false;
g_monitor_index = monitor_index;
XRRScreenResources *resources;
crt_en = true;
crt_name_id += 1;
snprintf(crt_name, sizeof(crt_name), "CRT%d", crt_name_id);
snprintf(old_mode, sizeof(old_mode), "%s", new_mode);
dpy = XOpenDisplay(0);
screen = DefaultScreen(dpy);
@ -169,105 +178,137 @@ static bool x11_display_server_set_resolution(void *data,
vbp = vmax;
if (height < 300)
pixel_clock = (hmax * vmax * hz) / 1000000;
pixel_clock = (hmax * vmax * hz) ;
if (height > 300)
pixel_clock = ((hmax * vmax * hz) / 1000000) / 2;
pixel_clock = (hmax * vmax * hz) / 2 ;
/* above code is the modeline generator */
/* create interlaced newmode from modline variables */
if (height < 300)
{
snprintf(xrandr, sizeof(xrandr),
"xrandr --newmode \"%s_%dx%d_%0.2f\" %f %d %d %d %d %d %d %d %d -hsync -vsync",
crt_name, width, height, hz, pixel_clock, width, hfp, hsp, hbp, height, vfp, vsp, vbp);
system(xrandr);
crt_mode_flag = 10;
}
/* create interlaced newmode from modline variables */
if (height > 300)
{
snprintf(xrandr, sizeof(xrandr),
"xrandr --newmode \"%s_%dx%d_%0.2f\" %f %d %d %d %d %d %d %d %d interlace -hsync -vsync",
crt_name, width, height, hz, pixel_clock, width, hfp, hsp, hbp, height, vfp, vsp, vbp);
system(xrandr);
crt_mode_flag = 26;
}
snprintf(old_mode, sizeof(old_mode), "%s", new_mode);
/* variable for new mode */
snprintf(new_mode, sizeof(new_mode), "%s_%dx%d_%0.2f", crt_name, width, height, hz);
snprintf(new_mode, sizeof(new_mode), "%s", crt_name);
/* need to run loops for DVI0 - DVI-2 and VGA0 - VGA-2 outputs to
* add and delete modes */
crt_rrmode.id = crt_id;
crt_rrmode.width = width;
crt_rrmode.height = height;
crt_rrmode.name = new_mode;
crt_rrmode.nameLength = strlen(crt_name);
crt_rrmode.dotClock = pixel_clock;
crt_rrmode.width = width;
crt_rrmode.hSyncStart = hfp;
crt_rrmode.hSyncEnd = hsp;
crt_rrmode.hTotal = hmax;
crt_rrmode.hSkew = 0;
crt_rrmode.height = height;
crt_rrmode.vSyncStart = vfp;
crt_rrmode.vSyncEnd = vsp;
crt_rrmode.vTotal = vmax;
crt_rrmode.name = new_mode;
crt_rrmode.nameLength = sizeof(new_mode);
crt_rrmode.modeFlags = 0;
crt_rrmode.vTotal = vbp;
crt_rrmode.modeFlags = crt_mode_flag; /* 10 for -hsync -vsync. 26 for -hsync -vsync interlaced */
crt_rrmode.hSkew = 0;
XRRModeInfo *crt_xrrmode = &crt_rrmode;
res = XRRGetScreenResources(dpy, window);
XSync(dpy, False);
if (monitor_index == 0)
resources = XRRGetScreenResourcesCurrent(dpy, window);
for (int m = 0; m < resources->nmode; m++)
{
if (strcmp(resources->modes[m].name, new_mode) == 0)
{
crt_exists = true;
break;
}
}
XRRFreeScreenResources(resources);
if (crt_exists == false)
{
RRMode wMode = XRRCreateMode(dpy, window, &crt_rrmode);
}
XRRModeInfo *swmode = NULL;
resources = XRRGetScreenResourcesCurrent(dpy, window);
for (int m = 0; m < resources->nmode; m++)
{
if (strcmp(resources->modes[m].name, new_mode) == 0)
{
swmode = &resources->modes[m];
break;
}
}
if (monitor_index == 20)
{
for (i = 0; i < res->noutput; i++)
{
XRROutputInfo *outputs = XRRGetOutputInfo(dpy, res, res->outputs[i]);
if (outputs->connection == RR_Connected)
{
snprintf(orig_output, sizeof(orig_output), "%s", outputs->name);
snprintf(xrandr, sizeof(xrandr),
"xrandr --addmode \"%s\" \"%s\"",
outputs->name, new_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --output \"%s\" --mode \"%s\"",
outputs->name, new_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --delmode \"%s\" \"%s\"",
outputs->name, old_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --rmmode \"%s\"",
old_mode);
system(xrandr);
XRRAddOutputMode(dpy, res->outputs[i], swmode->id);
XSync(dpy, False);
snprintf(orig_output, sizeof(orig_output), "%s", outputs->name);
XRRCrtcInfo *crtc = XRRGetCrtcInfo(dpy, resources, outputs->crtc);
crtc->mode = swmode->id;
crtc->width = swmode->width;
crtc->height = swmode->height;
XRRSetCrtcConfig(dpy, res,res->crtcs[i], CurrentTime, 0, 0, None, RR_Rotate_0, NULL, 0);
XSync(dpy, False);
XRRSetScreenSize(dpy, window, width, height, (int) ((25.4 * width) / 96.0), (int) ((25.4 * height) / 96.0));
XRRSetCrtcConfig(dpy, res, res->crtcs[i], CurrentTime, crtc->x, crtc->y, crtc->mode, crtc->rotation, crtc->outputs, crtc->noutput);
XSync(dpy, False);
XRRFreeCrtcInfo(crtc);
XRRFreeOutputInfo(outputs);
}
}
XRRFreeScreenResources(resources);
}
else if (monitor_index > 0)
else if (monitor_index != 20)
{
XRROutputInfo *outputs = XRRGetOutputInfo(dpy, res, res->outputs[monitor_index]);
XRROutputInfo *outputs = XRRGetOutputInfo(dpy, res, res->outputs[monitor_index]);
if (outputs->connection == RR_Connected)
{
XRRAddOutputMode(dpy, res->outputs[monitor_index], swmode->id);
XSync(dpy, False);
snprintf(orig_output, sizeof(orig_output), "%s", outputs->name);
XRRCrtcInfo *crtc = XRRGetCrtcInfo(dpy, resources, outputs->crtc);
crtc->mode = swmode->id;
crtc->width = swmode->width;
crtc->height = swmode->height;
XRRSetCrtcConfig(dpy, res,res->crtcs[monitor_index], CurrentTime, 0, 0, None, RR_Rotate_0, NULL, 0);
XSync(dpy, False);
XRRSetScreenSize(dpy, window, width, height, (int) ((25.4 * width) / 96.0), (int) ((25.4 * height) / 96.0));
XRRSetCrtcConfig(dpy, res, res->crtcs[monitor_index], CurrentTime, crtc->x, crtc->y, crtc->mode, crtc->rotation, crtc->outputs, crtc->noutput);
XSync(dpy, False);
snprintf(xrandr, sizeof(xrandr),
"xrandr --addmode \"%s\" \"%s\"",
outputs->name, new_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --output \"%s\" --mode \"%s\"",
outputs->name, new_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --delmode \"%s\" \"%s\"",
outputs->name, old_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --rmmode \"%s\"",
old_mode);
system(xrandr);
XRRFreeCrtcInfo(crtc);
}
XRRFreeOutputInfo(outputs);
XRRFreeScreenResources(resources);
}
return true;
}
@ -438,30 +479,156 @@ static void* x11_display_server_init(void)
static void x11_display_server_destroy(void *data)
{
dispserv_x11_t *dispserv = (dispserv_x11_t*)data;
#ifdef HAVE_XRANDR
int screen;
Window window;
XRRScreenResources *res = NULL;
Display *dpy = NULL;
XRRScreenResources *resources;
dpy = XOpenDisplay(0);
screen = DefaultScreen(dpy);
window = RootWindow(dpy, screen);
bool crt_exists = false;
char dmode[25] ={};
snprintf(dmode, sizeof(dmode), "%s", "d_mo");
crt_rrmode.name = dmode;
crt_rrmode.nameLength = strlen(crt_name);
crt_rrmode.dotClock = 13849698;
crt_rrmode.width = 700;
crt_rrmode.hSyncStart = 742;
crt_rrmode.hSyncEnd = 801;
crt_rrmode.hTotal = 867;
crt_rrmode.height = 480;
crt_rrmode.vSyncStart = 490;
crt_rrmode.vSyncEnd = 496;
crt_rrmode.vTotal = 533;
crt_rrmode.modeFlags = 26; /* 10 for -hsync -vsync. ?? for -hsync -vsync interlaced */
crt_rrmode.hSkew = 0;
res = XRRGetScreenResources(dpy, window);
resources = XRRGetScreenResourcesCurrent(dpy, window);
XRRModeInfo *swoldmode = NULL;
XRRModeInfo *swdeskmode = NULL;
XSync(dpy, False);
resources = XRRGetScreenResourcesCurrent(dpy, window);
for (int m = 0; m < resources->nmode; m++)
{
if (strcmp(resources->modes[m].name, dmode) == 0)
{
crt_exists = true;
break;
}
}
XRRFreeScreenResources(resources);
if (crt_exists == false)
{
RRMode wMode = XRRCreateMode(dpy, window, &crt_rrmode);
}
resources = XRRGetScreenResourcesCurrent(dpy, window);
for (int m = 0; m < resources->nmode; m++)
{
if (strcmp(resources->modes[m].name, dmode) == 0)
{
swdeskmode = &resources->modes[m];
break;
}
}
if (crt_en)
{
snprintf(xrandr, sizeof(xrandr),
"xrandr --newmode 700x480_59.94 13.849698 700 742 801 867 480 490 496 533 interlace -hsync -vsync");
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --addmode \"%s\" 700x480_59.94",
orig_output);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --output \"%s\" --mode 700x480_59.94",
orig_output);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --delmode \"%s\" \"%s\"",
orig_output, old_mode);
system(xrandr);
snprintf(xrandr, sizeof(xrandr),
"xrandr --rmmode \"%s\"",
old_mode);
system(xrandr);
if (g_monitor_index == 20)
{
for (int i = 0; i < res->noutput; i++)
{
XRROutputInfo *outputs = XRRGetOutputInfo(dpy, res, res->outputs[i]);
if (outputs->connection == RR_Connected)
{
XRRAddOutputMode(dpy, res->outputs[i], swdeskmode->id);
XSync(dpy, False);
snprintf(orig_output, sizeof(orig_output), "%s", outputs->name);
XRRCrtcInfo *crtc = XRRGetCrtcInfo(dpy, resources, outputs->crtc);
crtc->mode = swdeskmode->id;
crtc->width = swdeskmode->width;
crtc->height = swdeskmode->height;
XRRSetCrtcConfig(dpy, res,res->crtcs[i], CurrentTime, 0, 0, None, RR_Rotate_0, NULL, 0);
XSync(dpy, False);
XRRSetScreenSize(dpy, window, crt_rrmode.width, crt_rrmode.height, (int) ((25.4 * crt_rrmode.width) / 96.0), (int) ((25.4 * crt_rrmode.height) / 96.0));
XRRSetCrtcConfig(dpy, res, res->crtcs[i], CurrentTime, crtc->x, crtc->y, crtc->mode, crtc->rotation, crtc->outputs, crtc->noutput);
XSync(dpy, False);
XRRFreeCrtcInfo(crtc);
XRRFreeOutputInfo(outputs);
}
}
XRRFreeScreenResources(resources);
}
else if (g_monitor_index != 20)
{
XRROutputInfo *outputs = XRRGetOutputInfo(dpy, res, res->outputs[g_monitor_index]);
if (outputs->connection == RR_Connected)
{
XRRAddOutputMode(dpy, res->outputs[g_monitor_index], swdeskmode->id);
XSync(dpy, False);
snprintf(orig_output, sizeof(orig_output), "%s", outputs->name);
XRRCrtcInfo *crtc = XRRGetCrtcInfo(dpy, resources, outputs->crtc);
crtc->mode = swdeskmode->id;
crtc->width = swdeskmode->width;
crtc->height = swdeskmode->height;
XRRSetCrtcConfig(dpy, res,res->crtcs[g_monitor_index], CurrentTime, 0, 0, None, RR_Rotate_0, NULL, 0);
XSync(dpy, False);
XRRSetScreenSize(dpy, window, crt_rrmode.width, crt_rrmode.height, (int) ((25.4 * crt_rrmode.width) / 96.0), (int) ((25.4 * crt_rrmode.height) / 96.0));
XRRSetCrtcConfig(dpy, res, res->crtcs[g_monitor_index], CurrentTime, crtc->x, crtc->y, crtc->mode, crtc->rotation, crtc->outputs, crtc->noutput);
XSync(dpy, False);
XRRFreeCrtcInfo(crtc);
}
}
}
for (int m = 0; m < resources->nmode; m++)
{
for (int j = 0; j < res->noutput; j++)
{
for (int i = 1 ; i <= crt_name_id; i++ )
{
XRROutputInfo *outputs = XRRGetOutputInfo(dpy, res, res->outputs[j]);
if (outputs->connection == RR_Connected)
{
snprintf(old_mode, sizeof(old_mode), "CRT%d", i);
if (strcmp(resources->modes[m].name, old_mode) == 0)
{
swoldmode = &resources->modes[m];
XRRDeleteOutputMode(dpy, res->outputs[j], swoldmode->id);
XRRDestroyMode(dpy, swoldmode->id);
XSync(dpy, False);
}
}
}
}
}
#endif
if (dispserv)