311 lines
10 KiB
C++
311 lines
10 KiB
C++
#include "X11Window.h"
|
|
|
|
X11Window::X11Window(int _iwidth, int _iheight) {
|
|
int _twidth, _theight;
|
|
if(g_Config.bFullscreen) {
|
|
if(strlen(g_Config.iFSResolution) > 1) {
|
|
sscanf(g_Config.iFSResolution, "%dx%d", &_twidth, &_theight);
|
|
}
|
|
else { // No full screen reso set, fall back to default {
|
|
_twidth = _iwidth;
|
|
_theight = _iheight;
|
|
}
|
|
} else {// Going Windowed
|
|
if(strlen(g_Config.iWindowedRes) > 1) {
|
|
sscanf(g_Config.iWindowedRes, "%dx%d", &_twidth, &_theight);
|
|
}
|
|
else { // No Window reso set, fall back to default
|
|
_twidth = _iwidth;
|
|
_theight = _iheight;
|
|
}
|
|
}
|
|
|
|
SetSize(_twidth, _theight);
|
|
|
|
float FactorW = 640.0f / (float)_twidth;
|
|
float FactorH = 480.0f / (float)_theight;
|
|
float Max = (FactorW < FactorH) ? FactorH : FactorW;
|
|
|
|
if(g_Config.bStretchToFit) {
|
|
SetMax(1.0f / FactorW, 1.0f / FactorH);
|
|
SetOffset(0,0);
|
|
} else {
|
|
SetMax(1.0f / Max, 1.0f / Max);
|
|
SetOffset((int)((_twidth - (640 * GetXmax())) / 2),
|
|
(int)((_theight - (480 * GetYmax())) / 2));
|
|
}
|
|
|
|
XVisualInfo *vi;
|
|
Colormap cmap;
|
|
int dpyWidth, dpyHeight;
|
|
int glxMajorVersion, glxMinorVersion;
|
|
int vidModeMajorVersion, vidModeMinorVersion;
|
|
Atom wmDelete;
|
|
|
|
// attributes for a single buffered visual in RGBA format with at least
|
|
// 8 bits per color and a 24 bit depth buffer
|
|
int attrListSgl[] = {GLX_RGBA, GLX_RED_SIZE, 8,
|
|
GLX_GREEN_SIZE, 8,
|
|
GLX_BLUE_SIZE, 8,
|
|
GLX_DEPTH_SIZE, 24,
|
|
None};
|
|
|
|
// attributes for a double buffered visual in RGBA format with at least
|
|
// 8 bits per color and a 24 bit depth buffer
|
|
int attrListDbl[] = { GLX_RGBA, GLX_DOUBLEBUFFER,
|
|
GLX_RED_SIZE, 8,
|
|
GLX_GREEN_SIZE, 8,
|
|
GLX_BLUE_SIZE, 8,
|
|
GLX_DEPTH_SIZE, 24,
|
|
GLX_SAMPLE_BUFFERS_ARB,
|
|
g_Config.iMultisampleMode,
|
|
GLX_SAMPLES_ARB, 1, None };
|
|
dpy = XOpenDisplay(0);
|
|
g_VideoInitialize.pWindowHandle = (HWND)dpy;
|
|
screen = DefaultScreen(dpy);
|
|
|
|
fs = g_Config.bFullscreen; //Set to setting in Options
|
|
|
|
/* get an appropriate visual */
|
|
vi = glXChooseVisual(dpy, screen, attrListDbl);
|
|
if (vi == NULL) {
|
|
vi = glXChooseVisual(dpy, screen, attrListSgl);
|
|
doubleBuffered = False;
|
|
ERROR_LOG("Only Singlebuffered Visual!\n");
|
|
} else {
|
|
doubleBuffered = True;
|
|
ERROR_LOG("Got Doublebuffered Visual!\n");
|
|
}
|
|
|
|
glXQueryVersion(dpy, &glxMajorVersion, &glxMinorVersion);
|
|
ERROR_LOG("glX-Version %d.%d\n", glxMajorVersion, glxMinorVersion);
|
|
/* create a GLX context */
|
|
ctx = glXCreateContext(dpy, vi, 0, GL_TRUE);
|
|
if(!ctx) {
|
|
ERROR_LOG("Couldn't Create GLX context.Quit");
|
|
exit(0); // TODO: Don't bring down entire Emu
|
|
}
|
|
|
|
/* create a color map */
|
|
cmap = XCreateColormap(dpy, RootWindow(dpy, vi->screen),
|
|
vi->visual, AllocNone);
|
|
attr.colormap = cmap;
|
|
attr.border_pixel = 0;
|
|
|
|
XkbSetDetectableAutoRepeat(dpy, True, NULL);
|
|
|
|
// get a connection
|
|
XF86VidModeQueryVersion(dpy, &vidModeMajorVersion, &vidModeMinorVersion);
|
|
|
|
if (fs) {
|
|
|
|
XF86VidModeModeInfo **modes = NULL;
|
|
int modeNum = 0;
|
|
int bestMode = 0;
|
|
|
|
// set best mode to current
|
|
bestMode = 0;
|
|
ERROR_LOG("XF86VidModeExtension-Version %d.%d\n", vidModeMajorVersion, vidModeMinorVersion);
|
|
XF86VidModeGetAllModeLines(dpy, screen, &modeNum, &modes);
|
|
|
|
if (modeNum > 0 && modes != NULL) {
|
|
/* save desktop-resolution before switching modes */
|
|
deskMode = *modes[0];
|
|
/* look for mode with requested resolution */
|
|
for (int i = 0; i < modeNum; i++) {
|
|
if ((modes[i]->hdisplay == _twidth) &&
|
|
(modes[i]->vdisplay == _theight)) {
|
|
bestMode = i;
|
|
}
|
|
}
|
|
|
|
XF86VidModeSwitchToMode(dpy, screen, modes[bestMode]);
|
|
XF86VidModeSetViewPort(dpy, screen, 0, 0);
|
|
dpyWidth = modes[bestMode]->hdisplay;
|
|
dpyHeight = modes[bestMode]->vdisplay;
|
|
ERROR_LOG("Resolution %dx%d\n", dpyWidth, dpyHeight);
|
|
XFree(modes);
|
|
|
|
/* create a fullscreen window */
|
|
attr.override_redirect = True;
|
|
attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask |
|
|
KeyReleaseMask | ButtonReleaseMask | StructureNotifyMask;
|
|
win = XCreateWindow(dpy, RootWindow(dpy, vi->screen), 0, 0,
|
|
dpyWidth, dpyHeight, 0, vi->depth, InputOutput,
|
|
vi->visual, CWBorderPixel | CWColormap |
|
|
CWEventMask | CWOverrideRedirect, &attr);
|
|
XWarpPointer(dpy, None, win, 0, 0, 0, 0, 0, 0);
|
|
XMapRaised(dpy, win);
|
|
XGrabKeyboard(dpy, win, True, GrabModeAsync,
|
|
GrabModeAsync, CurrentTime);
|
|
XGrabPointer(dpy, win, True, ButtonPressMask,
|
|
GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
|
|
}
|
|
else {
|
|
ERROR_LOG("Failed to start fullscreen. If you received the \n"
|
|
"\"XFree86-VidModeExtension\" extension is missing, add\n"
|
|
"Load \"extmod\"\n"
|
|
"to your X configuration file (under the Module Section)\n");
|
|
fs = 0;
|
|
}
|
|
}
|
|
|
|
if (!fs) {
|
|
|
|
// create a window in window mode
|
|
attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask |
|
|
KeyReleaseMask | ButtonReleaseMask |
|
|
StructureNotifyMask | ResizeRedirectMask;
|
|
win = XCreateWindow(dpy, RootWindow(dpy, vi->screen), 0, 0, _twidth,
|
|
_theight, 0, vi->depth, InputOutput, vi->visual,
|
|
CWBorderPixel | CWColormap | CWEventMask, &attr);
|
|
// only set window title and handle wm_delete_events if in windowed mode
|
|
wmDelete = XInternAtom(dpy, "WM_DELETE_WINDOW", True);
|
|
XSetWMProtocols(dpy, win, &wmDelete, 1);
|
|
XSetStandardProperties(dpy, win, "GPU",
|
|
"GPU", None, NULL, 0, NULL);
|
|
XMapRaised(dpy, win);
|
|
}
|
|
}
|
|
|
|
X11Window::~X11Window() {
|
|
if (ctx) {
|
|
if (!glXMakeCurrent(dpy, None, NULL)) {
|
|
ERROR_LOG("Could not release drawing context.\n");
|
|
}
|
|
XUnmapWindow(dpy, win);
|
|
glXDestroyContext(dpy, ctx);
|
|
XCloseDisplay(dpy);
|
|
ctx = NULL;
|
|
}
|
|
/* switch back to original desktop resolution if we were in fs */
|
|
if (dpy != NULL) {
|
|
if (fs) {
|
|
XF86VidModeSwitchToMode(dpy, screen, &deskMode);
|
|
XF86VidModeSetViewPort(dpy, screen, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
void X11Window::SwapBuffers() {
|
|
glXSwapBuffers(dpy, win);
|
|
}
|
|
|
|
void X11Window::SetWindowText(const char *text) {
|
|
/**
|
|
* Tell X to ask the window manager to set the window title. (X
|
|
* itself doesn't provide window title functionality.)
|
|
*/
|
|
XStoreName(dpy, win, text);
|
|
}
|
|
|
|
bool X11Window::PeekMessages() {
|
|
// TODO: implement
|
|
return false;
|
|
}
|
|
void X11Window::Update() {
|
|
// We just check all of our events here
|
|
XEvent event;
|
|
KeySym key;
|
|
static bool ShiftPressed = false;
|
|
static bool ControlPressed = false;
|
|
static int FKeyPressed = -1;
|
|
int x,y;
|
|
u32 w,h,depth;
|
|
|
|
int num_events;
|
|
for (num_events = XPending(dpy);num_events > 0;num_events--) {
|
|
XNextEvent(dpy, &event);
|
|
switch(event.type) {
|
|
case KeyRelease:
|
|
key = XLookupKeysym((XKeyEvent*)&event, 0);
|
|
if(key >= XK_F1 && key <= XK_F9) {
|
|
g_VideoInitialize.pKeyPress(FKeyPressed, ShiftPressed, ControlPressed);
|
|
FKeyPressed = -1;
|
|
} else {
|
|
if(key == XK_Shift_L || key == XK_Shift_R)
|
|
ShiftPressed = false;
|
|
else if(key == XK_Control_L || key == XK_Control_R)
|
|
ControlPressed = false;
|
|
else
|
|
XPutBackEvent(dpy, &event);
|
|
}
|
|
break;
|
|
case KeyPress:
|
|
key = XLookupKeysym((XKeyEvent*)&event, 0);
|
|
if(key >= XK_F1 && key <= XK_F9)
|
|
FKeyPressed = key - 0xff4e;
|
|
else {
|
|
if(key == XK_Shift_L || key == XK_Shift_R)
|
|
ShiftPressed = true;
|
|
else if(key == XK_Control_L || key == XK_Control_R)
|
|
ControlPressed = true;
|
|
else
|
|
XPutBackEvent(dpy, &event);
|
|
}
|
|
break;
|
|
case ButtonPress:
|
|
case ButtonRelease:
|
|
XPutBackEvent(dpy, &event);
|
|
break;
|
|
case ConfigureNotify:
|
|
Window winDummy;
|
|
unsigned int borderDummy;
|
|
XGetGeometry(dpy, win, &winDummy, &x, &y,
|
|
&w, &h, &borderDummy, &depth);
|
|
SetSize(w, h);
|
|
break;
|
|
case ClientMessage: //TODO: We aren't reading this correctly, It could be anything, highest chance is that it's a close event though
|
|
Video_Shutdown(); // Calling from here since returning false does nothing
|
|
return;
|
|
break;
|
|
default:
|
|
//TODO: Should we put the event back if we don't handle it?
|
|
// I think we handle all the needed ones, the rest shouldn't matter
|
|
// But to be safe, let's but them back anyway
|
|
//XPutBackEvent(dpy, &event);
|
|
break;
|
|
}
|
|
}
|
|
|
|
float FactorW = 640.0f / (float)GetWidth();
|
|
float FactorH = 480.0f / (float)GetHeight();
|
|
float Max = (FactorW < FactorH) ? FactorH : FactorW;
|
|
// AR = (float)surface->w / (float)surface->h;;
|
|
|
|
if (g_Config.bStretchToFit) {
|
|
SetMax(1,1);
|
|
SetOffset(0,0);
|
|
} else {
|
|
SetMax(1.0f / Max, 1.0f / Max);
|
|
SetOffset((int)((GetWidth() - (640 * GetXmax())) / 2),
|
|
(int)((GetHeight() - (480 * GetYmax())) / 2));
|
|
}
|
|
|
|
}
|
|
|
|
bool X11Window::MakeCurrent() {
|
|
|
|
Window winDummy;
|
|
unsigned int borderDummy;
|
|
int x,y;
|
|
u32 w,h,depth;
|
|
// connect the glx-context to the window
|
|
glXMakeCurrent(dpy, win, ctx);
|
|
XGetGeometry(dpy, win, &winDummy, &x, &y,
|
|
&w, &h, &borderDummy, &depth);
|
|
SetSize(w, h);
|
|
ERROR_LOG("GLWin Depth %d", depth);
|
|
if (glXIsDirect(dpy, ctx))
|
|
ERROR_LOG("you have Direct Rendering!");
|
|
else
|
|
ERROR_LOG("no Direct Rendering possible!");
|
|
|
|
// better for pad plugin key input (thc)
|
|
XSelectInput(dpy, win, ExposureMask | KeyPressMask | ButtonPressMask |
|
|
KeyReleaseMask | ButtonReleaseMask | StructureNotifyMask |
|
|
EnterWindowMask | LeaveWindowMask | FocusChangeMask);
|
|
|
|
return true;
|
|
}
|