1289 lines
29 KiB
C
1289 lines
29 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// vid_sunxil.c -- uses X to setup windows and XIL to copy images (scaled as needed)
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// to screen
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#define _BSD
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#define BYTE_DEFINED 1
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#include <sys/time.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <thread.h>
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#include <unistd.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/keysym.h>
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#include <xil/xil.h>
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#include "quakedef.h"
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#include "d_local.h"
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#define MIN_WIDTH 320
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#define MIN_HEIGHT 200
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cvar_t _windowed_mouse = {"_windowed_mouse","0", true};
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cvar_t m_filter = {"m_filter","0", true};
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float old_windowed_mouse;
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// The following X property format is defined in Motif 1.1's
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// Xm/MwmUtils.h, but QUAKE should not depend on that header
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// file. Note: Motif 1.2 expanded this structure with
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// uninteresting fields (to QUAKE) so just stick with the
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// smaller Motif 1.1 structure.
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#define MWM_HINTS_DECORATIONS 2
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typedef struct
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{
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long flags;
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long functions;
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long decorations;
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long input_mode;
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} MotifWmHints;
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#define MAX_COLUMN_SIZE 11
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#define MAX_MODEDESCS (MAX_COLUMN_SIZE*3)
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typedef struct
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{
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int modenum;
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int iscur;
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char desc[256];
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} modedesc_t;
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extern void M_Menu_Options_f (void);
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extern void M_Print (int cx, int cy, char *str);
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extern void M_PrintWhite (int cx, int cy, char *str);
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extern void M_DrawCharacter (int cx, int line, int num);
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extern void M_DrawTransPic (int x, int y, qpic_t *pic);
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extern void M_DrawPic (int x, int y, qpic_t *pic);
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extern int sb_updates;
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qboolean mouse_avail;
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int mouse_buttons=3;
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int mouse_oldbuttonstate;
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int mouse_buttonstate;
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float mouse_x, mouse_y;
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float old_mouse_x, old_mouse_y;
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int p_mouse_x;
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int p_mouse_y;
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typedef struct
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{
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int input;
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int output;
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} keymap_t;
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viddef_t vid; // global video state
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unsigned short d_8to16table[256];
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int num_shades=32;
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int d_con_indirect = 0;
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int vid_buffersize;
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#define STD_EVENT_MASK \
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( \
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StructureNotifyMask | \
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KeyPressMask | \
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KeyReleaseMask | \
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ButtonPressMask | \
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ButtonReleaseMask | \
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ExposureMask | \
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PointerMotionMask | \
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FocusChangeMask \
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)
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int VGA_width, VGA_height, VGA_rowbytes, VGA_bufferrowbytes, VGA_planar;
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byte *VGA_pagebase;
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qboolean x_fullscreen = true;
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Display *x_disp = NULL;
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int x_screen, x_screen_width, x_screen_height;
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int x_center_width, x_center_height;
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int x_std_event_mask = STD_EVENT_MASK;
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Window x_win, x_root_win;
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qboolean x_focus = true;
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int global_dx, global_dy;
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static Colormap x_cmap;
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static GC x_gc;
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static Visual *x_vis;
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static XVisualInfo *x_visinfo;
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static Atom aHints = NULL;
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static Atom aWMDelete = NULL;
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static qboolean oktodraw = false;
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static qboolean X11_active = false;
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static int verbose=1;
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static byte current_palette[768];
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cvar_t pixel_multiply = {"pixel_multiply", "2", true};
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int current_pixel_multiply = 2;
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#define PM(a) (int)((current_pixel_multiply)?((a)*current_pixel_multiply):(a))
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#define MP(a) (int)((current_pixel_multiply)?((a)/current_pixel_multiply):(a))
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static int render_pipeline[2];
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static XilSystemState state;
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static XilImage display_image = NULL;
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static XilImage quake_image = NULL;
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static int use_mt = 0;
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static int count_frames = 0;
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/*
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================
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D_BeginDirectRect
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================
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*/
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void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
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{
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// direct drawing of the "accessing disk" icon isn't supported under Nextstep
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}
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/*
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================
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D_EndDirectRect
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================
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*/
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void D_EndDirectRect (int x, int y, int width, int height)
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{
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// direct drawing of the "accessing disk" icon isnt supported under Nextstep
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}
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/*
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=================
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VID_Gamma_f
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Keybinding command
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=================
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*/
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byte vid_gamma[256];
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void VID_Gamma_f (void)
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{
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float g, f, inf;
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int i;
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if (Cmd_Argc () == 2) {
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g = Q_atof (Cmd_Argv(1));
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for (i=0 ; i<255 ; i++) {
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f = pow ((i+1)/256.0, g);
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inf = f*255 + 0.5;
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if (inf < 0)
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inf = 0;
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if (inf > 255)
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inf = 255;
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vid_gamma[i] = inf;
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}
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VID_SetPalette (current_palette);
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vid.recalc_refdef = 1; // force a surface cache flush
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}
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}
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qboolean CheckPixelMultiply (void)
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{
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int m;
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int w, h;
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XWindowAttributes wattr;
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XWindowChanges chg;
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unsigned int value_mask;
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int old_pixel;
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if ((m = (int)pixel_multiply.value) != current_pixel_multiply) {
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if (m < 1)
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m = 1;
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if (m > 4)
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m = 4;
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old_pixel = current_pixel_multiply;
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current_pixel_multiply = m;
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Cvar_SetValue("pixel_multiply", m);
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if(XGetWindowAttributes(x_disp, x_win, & wattr) == 0)
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return true; // ???
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memset(&chg, 0, sizeof(chg));
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chg.width = wattr.width/old_pixel * current_pixel_multiply;
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chg.height = wattr.height/old_pixel * current_pixel_multiply;
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if (chg.width < MIN_WIDTH*current_pixel_multiply)
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chg.width = MIN_WIDTH*current_pixel_multiply;
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if (chg.height < MIN_HEIGHT*current_pixel_multiply)
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chg.height = MIN_HEIGHT*current_pixel_multiply;
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XConfigureWindow(x_disp, x_win, CWWidth | CWHeight, &chg);
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vid.width = MP(wattr.width) & ~3;
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vid.height = MP(wattr.height);
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if (vid.width < 320)
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vid.width = 320;
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if (vid.height < 200)
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vid.height = 200;
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VID_ResetFramebuffer();
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return true;
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}
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return false;
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}
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// ========================================================================
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// Tragic death handler
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// ========================================================================
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void TragicDeath(int signal_num)
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{
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//XAutoRepeatOn(x_disp);
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XCloseDisplay(x_disp);
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Sys_Error("This death brought to you by the number %d\n", signal_num);
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}
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// ========================================================================
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// makes a null cursor
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// ========================================================================
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static Cursor CreateNullCursor(Display *display, Window root)
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{
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Pixmap cursormask;
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XGCValues xgc;
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GC gc;
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XColor dummycolour;
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Cursor cursor;
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cursormask = XCreatePixmap(display, root, 1, 1, 1/*depth*/);
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xgc.function = GXclear;
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gc = XCreateGC(display, cursormask, GCFunction, &xgc);
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XFillRectangle(display, cursormask, gc, 0, 0, 1, 1);
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dummycolour.pixel = 0;
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dummycolour.red = 0;
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dummycolour.flags = 04;
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cursor = XCreatePixmapCursor(display, cursormask, cursormask,
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&dummycolour,&dummycolour, 0,0);
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XFreePixmap(display,cursormask);
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XFreeGC(display,gc);
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return cursor;
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}
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void VID_MenuDraw( void )
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{
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qpic_t *p;
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char *ptr;
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int i, j, column, row, dup;
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char temp[100];
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p = Draw_CachePic ("gfx/vidmodes.lmp");
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M_DrawPic ( (320-p->width)/2, 4, p);
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M_Print (4*8, 36 + MAX_COLUMN_SIZE * 8 + 8, "Video mode switching unavailable");
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M_Print (9*8, 36 + MAX_COLUMN_SIZE * 8 + 8*6, "Press any key...");
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}
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void VID_MenuKey( int key ) { M_Menu_Options_f (); }
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// Called at startup to set up translation tables, takes 256 8 bit RGB values
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// the palette data will go away after the call, so it must be copied off if
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// the video driver will need it again
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byte surfcache[1024*1024];
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//
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// VID_SetWindowTitle - set the window and icon titles
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//
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void VID_SetWindowTitle( Window win, char *pszName )
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{
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XTextProperty textprop;
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XWMHints *wmHints;
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// Setup ICCCM properties
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textprop.value = (unsigned char *)pszName;
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textprop.encoding = XA_STRING;
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textprop.format = 8;
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textprop.nitems = strlen(pszName);
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wmHints = XAllocWMHints();
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wmHints->initial_state = NormalState;
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wmHints->flags = StateHint;
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XSetWMProperties( x_disp, win, &textprop, &textprop,
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// Only put WM_COMMAND property on first window.
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com_argv, com_argc, NULL, NULL, NULL );
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XFree( wmHints );
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aWMDelete = XInternAtom( x_disp, "WM_DELETE_WINDOW", False );
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XSetWMProtocols( x_disp, win, &aWMDelete, 1 );
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}
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//
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// VID_FullScreen - open the window in full screen mode
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//
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qboolean VID_FullScreen( Window win )
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{
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MotifWmHints hints;
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XWindowChanges changes;
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aHints = XInternAtom( x_disp, "_MOTIF_WM_HINTS", 0 );
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if (aHints == None) {
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Con_Printf( "Could not intern X atom for _MOTIF_WM_HINTS." );
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return( false );
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}
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hints.flags = MWM_HINTS_DECORATIONS;
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hints.decorations = 0; // Absolutely no decorations.
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XChangeProperty( x_disp, win, aHints, aHints, 32, PropModeReplace, (unsigned char *)&hints, 4 );
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changes.x = 0;
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changes.y = 0;
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changes.width = x_screen_width;
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changes.height = x_screen_height;
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changes.stack_mode = TopIf;
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XConfigureWindow( x_disp, win, CWX | CWY | CWWidth | CWHeight | CWStackMode, &changes);
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return( true );
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}
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void VID_Init (unsigned char *palette)
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{
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int pnum, i;
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XVisualInfo template;
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int num_visuals;
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int template_mask;
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int w, h;
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int desired_width=320, desired_height=200;
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Cmd_AddCommand ("gamma", VID_Gamma_f);
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Cvar_RegisterVariable (&pixel_multiply);
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if (pipe(render_pipeline) < 0)
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Sys_Error("VID_Init: pipe");
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for (i=0 ; i<256 ; i++)
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vid_gamma[i] = i;
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vid.width = 320;
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vid.height = 200;
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vid.aspect = 1.0;
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vid.numpages = 2;
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vid.colormap = host_colormap;
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vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
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//vid.cbits = VID_CBITS;
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//vid.grades = VID_GRADES;
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srandom(getpid());
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verbose = COM_CheckParm("-verbose");
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count_frames = COM_CheckParm("-count_frames");
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//
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// open the display
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//
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x_disp = XOpenDisplay(0);
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if (!x_disp) {
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if (getenv("DISPLAY"))
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Sys_Error("VID: Could not open display [%s]\n",
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getenv("DISPLAY"));
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else
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Sys_Error("VID: Could not open local display\n");
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}
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x_screen = DefaultScreen( x_disp );
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x_screen_width = WidthOfScreen( ScreenOfDisplay( x_disp, x_screen ) );
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x_screen_height = HeightOfScreen( ScreenOfDisplay( x_disp, x_screen ) );
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x_center_width = x_screen_width/2;
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x_center_height = x_screen_height/2;
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Con_Printf( "Using screen %d: %dx%d\n", x_screen, x_screen_width, x_screen_height );
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x_root_win = DefaultRootWindow( x_disp);
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//XAutoRepeatOff(x_disp);
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// for debugging only
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if (verbose)
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XSynchronize(x_disp, True);
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//
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// check for command-line window size
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//
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if ((pnum=COM_CheckParm("-winsize"))) {
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if (pnum >= com_argc-2)
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Sys_Error("VID: -winsize <width> <height>\n");
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desired_width = Q_atoi(com_argv[pnum+1]);
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desired_height = Q_atoi(com_argv[pnum+2]);
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if (desired_width < 1 || desired_height < 1)
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Sys_Error("VID: Bad window width/height\n");
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}
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template_mask = VisualScreenMask; // make sure we get the right one
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template.screen = x_screen;
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//
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// specify a visual id
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//
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if ((pnum=COM_CheckParm("-visualid"))) {
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if (pnum >= com_argc-1)
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Sys_Error("VID: -visualid <id#>\n");
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template.visualid = Q_atoi(com_argv[pnum+1]);
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template_mask |= VisualIDMask;
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} else {
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// If not specified, find an 8 bit visual since others don't work
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// template.depth = 8;
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// template_mask |= VisualDepthMask;
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int screen;
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screen = XDefaultScreen(x_disp);
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template.visualid =
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XVisualIDFromVisual(XDefaultVisual(x_disp, screen));
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template_mask = VisualIDMask;
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}
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//
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// pick a visual- warn if more than one was available
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//
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x_visinfo = XGetVisualInfo(x_disp, template_mask, &template, &num_visuals);
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if (num_visuals > 1) {
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printf("Found more than one visual id at depth %d:\n", template.depth);
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for (i=0 ; i<num_visuals ; i++)
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printf(" -visualid %d\n", (int)(x_visinfo[i].visualid));
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}
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else if (num_visuals == 0) {
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if (template_mask == VisualIDMask)
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Sys_Error("VID: Bad visual id %d\n", template.visualid);
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else
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Sys_Error("VID: No visuals at depth %d\n", template.depth);
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}
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if (verbose) {
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printf("Using visualid %d:\n", (int)(x_visinfo->visualid));
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printf(" screen %d\n", x_visinfo->screen);
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printf(" red_mask 0x%x\n", (int)(x_visinfo->red_mask));
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printf(" green_mask 0x%x\n", (int)(x_visinfo->green_mask));
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printf(" blue_mask 0x%x\n", (int)(x_visinfo->blue_mask));
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printf(" colormap_size %d\n", x_visinfo->colormap_size);
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printf(" bits_per_rgb %d\n", x_visinfo->bits_per_rgb);
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}
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x_vis = x_visinfo->visual;
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//
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// See if we're going to do pixel multiply
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//
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if (pixel_multiply.value < 1 || pixel_multiply.value > 4)
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Cvar_SetValue("pixel_multiply", 2);
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current_pixel_multiply = pixel_multiply.value;
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w = 320*current_pixel_multiply; // minimum width
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h = 200*current_pixel_multiply; // minimum height
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if (desired_width < w)
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desired_width = w;
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if (desired_height < h)
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desired_height = h;
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vid.width = MP(desired_width);
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vid.height = MP(desired_height);
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//
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// patch things up so game doesn't fail if window is too small
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//
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if (vid.width < 320)
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vid.width = 320;
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if (vid.height < 200)
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vid.height = 200;
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//
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// see if we're going to use threads
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|
//
|
|
if(((sysconf(_SC_NPROCESSORS_ONLN) > 1) || COM_CheckParm("-mt")) &&
|
|
(COM_CheckParm("-no_mt") == 0)) {
|
|
use_mt = 1;
|
|
printf("VID: Using multiple threads!\n");
|
|
}
|
|
|
|
// setup attributes for main window
|
|
{
|
|
int attribmask = CWEventMask | CWColormap | CWBorderPixel;
|
|
XSetWindowAttributes attribs;
|
|
Colormap tmpcmap;
|
|
|
|
tmpcmap = XCreateColormap(x_disp, XRootWindow(x_disp,
|
|
x_visinfo->screen), x_vis, AllocNone);
|
|
|
|
attribs.event_mask = x_std_event_mask;
|
|
attribs.border_pixel = 0;
|
|
attribs.colormap = tmpcmap;
|
|
|
|
// create the main window
|
|
x_win = XCreateWindow( x_disp,
|
|
XRootWindow(x_disp, x_visinfo->screen),
|
|
0, 0, // x, y
|
|
desired_width, desired_height,
|
|
0, // borderwidth
|
|
x_visinfo->depth,
|
|
InputOutput,
|
|
x_vis,
|
|
attribmask,
|
|
&attribs );
|
|
|
|
if (x_visinfo->class != TrueColor)
|
|
XFreeColormap(x_disp, tmpcmap);
|
|
|
|
}
|
|
|
|
if (x_visinfo->depth == 8) {
|
|
|
|
// create and upload the palette
|
|
if (x_visinfo->class == PseudoColor) {
|
|
x_cmap = XCreateColormap(x_disp, x_win, x_vis, AllocAll);
|
|
VID_SetPalette(palette);
|
|
XSetWindowColormap(x_disp, x_win, x_cmap);
|
|
}
|
|
|
|
}
|
|
|
|
VID_SetWindowTitle( x_win, "Quake" );
|
|
|
|
// inviso cursor
|
|
XDefineCursor(x_disp, x_win, CreateNullCursor(x_disp, x_win));
|
|
|
|
// create the GC
|
|
{
|
|
XGCValues xgcvalues;
|
|
int valuemask = GCGraphicsExposures;
|
|
xgcvalues.graphics_exposures = False;
|
|
x_gc = XCreateGC(x_disp, x_win, valuemask, &xgcvalues );
|
|
}
|
|
|
|
// map the window
|
|
XMapWindow(x_disp, x_win);
|
|
XSync(x_disp, True) ; /* wait for map */
|
|
//
|
|
// wait for first exposure event
|
|
//
|
|
{
|
|
XEvent event;
|
|
do{
|
|
XNextEvent(x_disp, &event);
|
|
if (event.type == Expose && !event.xexpose.count)
|
|
oktodraw = true;
|
|
} while (!oktodraw);
|
|
}
|
|
//
|
|
// initialize XIL
|
|
//
|
|
|
|
state = xil_open();
|
|
|
|
if(state == NULL) {
|
|
//
|
|
// XIL's default error handler will print an error msg on stderr
|
|
//
|
|
Sys_Error("xil_open failed\n");
|
|
}
|
|
|
|
X11_active = true;
|
|
|
|
VID_ResetFramebuffer();
|
|
|
|
D_InitCaches (surfcache, sizeof(surfcache));
|
|
|
|
vid_menudrawfn = VID_MenuDraw;
|
|
vid_menukeyfn = VID_MenuKey;
|
|
}
|
|
|
|
VID_ResetFramebuffer()
|
|
{
|
|
XilMemoryStorage storage;
|
|
|
|
if (use_mt) {
|
|
VID_ResetFramebuffer_MT();
|
|
return;
|
|
}
|
|
|
|
//printf("VID_ResetFramebuffer: vid.width %d, vid.height %d\n", vid.width, vid.height);
|
|
|
|
xil_destroy(display_image);
|
|
|
|
xil_destroy(quake_image);
|
|
|
|
display_image = xil_create_from_window(state, x_disp, x_win);
|
|
quake_image = xil_create(state, vid.width, vid.height, 1, XIL_BYTE);
|
|
|
|
xil_export(quake_image);
|
|
|
|
if (xil_get_memory_storage(quake_image, &storage) == FALSE)
|
|
Sys_Error("xil_get_memory_storage");
|
|
|
|
xil_import(quake_image, TRUE);
|
|
xil_export(quake_image);
|
|
|
|
if (xil_get_memory_storage(quake_image, &storage) == FALSE)
|
|
Sys_Error("xil_get_memory_storage");
|
|
|
|
vid.rowbytes = storage.byte.scanline_stride;
|
|
vid.buffer = storage.byte.data;
|
|
vid.conbuffer = vid.buffer;
|
|
vid.conrowbytes = vid.rowbytes;
|
|
vid.conwidth = vid.width;
|
|
vid.conheight = vid.height;
|
|
|
|
vid.maxwarpwidth = WARP_WIDTH;
|
|
vid.maxwarpheight = WARP_HEIGHT;
|
|
vid.recalc_refdef = 1; // force a surface cache flush
|
|
|
|
free(d_pzbuffer);
|
|
|
|
d_pzbuffer = malloc(PM(vid.width)*PM(vid.height)*sizeof(*d_pzbuffer));
|
|
//Hunk_HighAllocName(PM(vid.width)*PM(vid.height)*sizeof(*d_pzbuffer),"zbuff");
|
|
}
|
|
|
|
VID_ResetFramebuffer_MT()
|
|
{
|
|
XilMemoryStorage storage;
|
|
XilImage drain_renderpipeline();
|
|
XilImage old_display_image;
|
|
|
|
void * update_thread();
|
|
|
|
printf("VID_ResetFramebuffer: vid.width %d, vid.height %d\n", vid.width, vid.height);
|
|
|
|
old_display_image = display_image;
|
|
|
|
display_image = xil_create_from_window(state, x_disp, x_win);
|
|
|
|
if (quake_image == NULL)
|
|
if (thr_create(NULL, NULL, update_thread, NULL, THR_NEW_LWP, NULL) != 0)
|
|
Sys_Error("VID: thr_create");
|
|
|
|
quake_image = drain_renderpipeline(quake_image);
|
|
|
|
xil_destroy(old_display_image);
|
|
|
|
free(d_pzbuffer);
|
|
|
|
d_pzbuffer = malloc(PM(vid.width)*PM(vid.height)*sizeof(*d_pzbuffer));
|
|
}
|
|
|
|
void VID_ShiftPalette(unsigned char *p)
|
|
{
|
|
VID_SetPalette(p);
|
|
}
|
|
|
|
void VID_SetPalette(unsigned char *palette)
|
|
{
|
|
|
|
int i;
|
|
XColor colors[256];
|
|
|
|
if (x_visinfo->class == PseudoColor && x_visinfo->depth == 8) {
|
|
if (palette != current_palette)
|
|
memcpy(current_palette, palette, 768);
|
|
for (i=0 ; i<256 ; i++)
|
|
{
|
|
colors[i].pixel = i;
|
|
colors[i].flags = DoRed|DoGreen|DoBlue;
|
|
colors[i].red = vid_gamma[palette[i*3]] * 257;
|
|
colors[i].green = vid_gamma[palette[i*3+1]] * 257;
|
|
colors[i].blue = vid_gamma[palette[i*3+2]] * 257;
|
|
}
|
|
XStoreColors(x_disp, x_cmap, colors, 256);
|
|
}
|
|
|
|
}
|
|
|
|
// Called at shutdown
|
|
|
|
void VID_Shutdown (void)
|
|
{
|
|
X11_active = false;
|
|
Con_Printf("VID_Shutdown\n");
|
|
//XAutoRepeatOn(x_disp);
|
|
xil_destroy(display_image);
|
|
xil_destroy(quake_image);
|
|
display_image = NULL;
|
|
quake_image = NULL;
|
|
XCloseDisplay(x_disp);
|
|
}
|
|
|
|
int XLateKey(XKeyEvent *ev)
|
|
{
|
|
|
|
int key;
|
|
char buf[64];
|
|
KeySym keysym;
|
|
|
|
XLookupString(ev, buf, sizeof buf, &keysym, 0);
|
|
|
|
switch(keysym) {
|
|
case XK_Page_Up: key = K_PGUP; break;
|
|
case XK_Page_Down: key = K_PGDN; break;
|
|
case XK_Home: key = K_HOME; break;
|
|
case XK_End: key = K_END; break;
|
|
case XK_Left: key = K_LEFTARROW; break;
|
|
case XK_Right: key = K_RIGHTARROW; break;
|
|
case XK_Down: key = K_DOWNARROW; break;
|
|
case XK_Up: key = K_UPARROW; break;
|
|
case XK_Escape: key = K_ESCAPE; break;
|
|
case XK_Return: key = K_ENTER; break;
|
|
case XK_Tab: key = K_TAB; break;
|
|
case XK_Help:
|
|
case XK_F1: key = K_F1; break;
|
|
case XK_F2: key = K_F2; break;
|
|
case XK_F3: key = K_F3; break;
|
|
case XK_F4: key = K_F4; break;
|
|
case XK_F5: key = K_F5; break;
|
|
case XK_F6: key = K_F6; break;
|
|
case XK_F7: key = K_F7; break;
|
|
case XK_F8: key = K_F8; break;
|
|
case XK_F9: key = K_F9; break;
|
|
case XK_F10: key = K_F10; break;
|
|
case XK_F11: key = K_F11; break;
|
|
case XK_F12: key = K_F12; break;
|
|
case XK_BackSpace:
|
|
case XK_Delete: key = K_BACKSPACE; break;
|
|
case XK_Pause: key = K_PAUSE; break;
|
|
case XK_Shift_L:
|
|
case XK_Shift_R: key = K_SHIFT; break;
|
|
case XK_Control_L:
|
|
case XK_Control_R: key = K_CTRL; break;
|
|
case XK_Alt_L:
|
|
case XK_Meta_L:
|
|
case XK_Alt_R:
|
|
case XK_Meta_R: key = K_ALT; break;
|
|
// various other keys on the keyboard
|
|
case XK_F27: key = K_HOME; break;
|
|
case XK_F29: key = K_PGUP; break;
|
|
case XK_F33: key = K_END; break;
|
|
case XK_F35: key = K_PGDN; break;
|
|
case XK_Insert:
|
|
case XK_KP_Insert: key = K_INS; break;
|
|
case XK_F24: key = '-'; break;
|
|
case XK_KP_Add: key = '+'; break;
|
|
case XK_KP_Subtract: key = '-'; break;
|
|
case XK_F25: key = '/'; break;
|
|
case XK_F26: key = '*'; break;
|
|
|
|
default:
|
|
key = (unsigned char)*buf;
|
|
break;
|
|
}
|
|
|
|
return key;
|
|
|
|
}
|
|
|
|
struct {
|
|
int key;
|
|
int down;
|
|
} keyq[64];
|
|
|
|
int keyq_head=0;
|
|
int keyq_tail=0;
|
|
|
|
int config_notify=0;
|
|
int config_notify_width;
|
|
int config_notify_height;
|
|
|
|
void GetEvent(void)
|
|
{
|
|
XEvent x_event;
|
|
int b;
|
|
|
|
XNextEvent(x_disp, &x_event);
|
|
switch(x_event.type) {
|
|
case KeyPress:
|
|
Key_Event(XLateKey(&x_event.xkey), true);
|
|
break;
|
|
case KeyRelease:
|
|
Key_Event(XLateKey(&x_event.xkey), false);
|
|
break;
|
|
|
|
case MotionNotify:
|
|
|
|
if (_windowed_mouse.value) {
|
|
mouse_x = (float) ((int)x_event.xmotion.x - (int)(vid.width/2));
|
|
mouse_y = (float) ((int)x_event.xmotion.y - (int)(vid.height/2));
|
|
//printf("m: x=%d,y=%d, mx=%3.2f,my=%3.2f\n",
|
|
// x_event.xmotion.x, x_event.xmotion.y, mouse_x, mouse_y);
|
|
|
|
/* move the mouse to the window center again */
|
|
XSelectInput( x_disp, x_win, x_std_event_mask & ~PointerMotionMask );
|
|
XWarpPointer(x_disp,None,x_win,0,0,0,0,
|
|
(vid.width/2),(vid.height/2));
|
|
XSelectInput( x_disp, x_win, x_std_event_mask );
|
|
} else {
|
|
mouse_x = (float) (x_event.xmotion.x-p_mouse_x);
|
|
mouse_y = (float) (x_event.xmotion.y-p_mouse_y);
|
|
p_mouse_x=x_event.xmotion.x;
|
|
p_mouse_y=x_event.xmotion.y;
|
|
}
|
|
break;
|
|
|
|
case ButtonPress:
|
|
b=-1;
|
|
if (x_event.xbutton.button == 1)
|
|
b = 0;
|
|
else if (x_event.xbutton.button == 2)
|
|
b = 2;
|
|
else if (x_event.xbutton.button == 3)
|
|
b = 1;
|
|
if (b>=0)
|
|
mouse_buttonstate |= 1<<b;
|
|
break;
|
|
|
|
case ButtonRelease:
|
|
b=-1;
|
|
if (x_event.xbutton.button == 1)
|
|
b = 0;
|
|
else if (x_event.xbutton.button == 2)
|
|
b = 2;
|
|
else if (x_event.xbutton.button == 3)
|
|
b = 1;
|
|
if (b>=0)
|
|
mouse_buttonstate &= ~(1<<b);
|
|
break;
|
|
|
|
case ConfigureNotify:
|
|
// printf("config notify\n");
|
|
config_notify_width = x_event.xconfigure.width;
|
|
config_notify_height = x_event.xconfigure.height;
|
|
config_notify = 1;
|
|
sb_updates = 0;
|
|
break;
|
|
case Expose:
|
|
sb_updates = 0;
|
|
break;
|
|
case ClientMessage:
|
|
if (x_event.xclient.data.l[0] == aWMDelete) Host_Quit_f();
|
|
break;
|
|
#if 0
|
|
case FocusIn:
|
|
printf("FocusIn...\n");
|
|
x_focus = true;
|
|
break;
|
|
case FocusOut:
|
|
printf("FocusOut...\n");
|
|
x_focus = false;
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
if (old_windowed_mouse != _windowed_mouse.value) {
|
|
old_windowed_mouse = _windowed_mouse.value;
|
|
|
|
if (!_windowed_mouse.value) {
|
|
/* ungrab the pointer */
|
|
XUngrabPointer(x_disp,CurrentTime);
|
|
} else {
|
|
/* grab the pointer */
|
|
XGrabPointer(x_disp,x_win,True,0,GrabModeAsync,
|
|
GrabModeAsync,x_win,None,CurrentTime);
|
|
}
|
|
}
|
|
}
|
|
|
|
// flushes the given rectangles from the view buffer to the screen
|
|
|
|
void
|
|
VID_Update (vrect_t *rects)
|
|
{
|
|
void VID_Update_MT(vrect_t *);
|
|
|
|
|
|
if (count_frames) {
|
|
static int count;
|
|
static long long s;
|
|
long long gethrtime();
|
|
|
|
if (count == 0)
|
|
s = gethrtime();
|
|
|
|
if (count++ == 200) {
|
|
long long n = gethrtime();
|
|
count = 1;
|
|
printf("%lf frames/secs\n", 200.0/((double)(n-s) / 1e9));
|
|
s = n;
|
|
}
|
|
}
|
|
|
|
if (use_mt) {
|
|
VID_Update_MT(rects);
|
|
return;
|
|
}
|
|
|
|
// if the window changes dimension, skip this frame
|
|
|
|
if (config_notify) {
|
|
int w, h;
|
|
XWindowChanges chg;
|
|
unsigned int value_mask;
|
|
|
|
w = 320*current_pixel_multiply; // minimum width
|
|
h = 200*current_pixel_multiply; // minimum height
|
|
|
|
if (config_notify_width < w || config_notify_height < h) {
|
|
// We must resize the window
|
|
memset(&chg, 0, sizeof(chg));
|
|
value_mask = 0;
|
|
if (config_notify_width < w) {
|
|
config_notify_width = chg.width = w;
|
|
value_mask |= CWWidth;
|
|
}
|
|
if (config_notify_height < h) {
|
|
config_notify_height = chg.height = h;
|
|
value_mask |= CWHeight;
|
|
}
|
|
if (value_mask)
|
|
XConfigureWindow(x_disp, x_win, value_mask, &chg);
|
|
}
|
|
|
|
config_notify = 0;
|
|
|
|
vid.width = MP(config_notify_width) & ~3;
|
|
vid.height = MP(config_notify_height);
|
|
|
|
if (vid.width < 320)
|
|
vid.width = 320;
|
|
if (vid.height < 200)
|
|
vid.height = 200;
|
|
|
|
VID_ResetFramebuffer();
|
|
|
|
return;
|
|
}
|
|
// if pixel multiply changed, skip this frame
|
|
if (CheckPixelMultiply())
|
|
return;
|
|
|
|
while (rects) { // I've never seen more than one rect?
|
|
XilMemoryStorage storage;
|
|
|
|
xil_import(quake_image, TRUE); // let xil control the image
|
|
|
|
if (current_pixel_multiply < 2)
|
|
xil_copy(quake_image, display_image);
|
|
else
|
|
xil_scale(quake_image, display_image, "nearest",
|
|
(float)current_pixel_multiply, (float)current_pixel_multiply);
|
|
|
|
xil_export(quake_image); // back to quake
|
|
|
|
if (xil_get_memory_storage(quake_image, &storage) == FALSE)
|
|
Sys_Error("xil_get_memory_storage");
|
|
|
|
vid.buffer = storage.byte.data;
|
|
vid.conbuffer = vid.buffer;
|
|
|
|
rects = rects->pnext;
|
|
}
|
|
}
|
|
|
|
void
|
|
VID_Update_MT (vrect_t *rects)
|
|
{
|
|
XilImage sched_update();
|
|
|
|
// if the window changes dimension, skip this frame
|
|
|
|
if (config_notify) {
|
|
int w, h;
|
|
XWindowChanges chg;
|
|
unsigned int value_mask;
|
|
|
|
w = 320*current_pixel_multiply; // minimum width
|
|
h = 200*current_pixel_multiply; // minimum height
|
|
|
|
if (config_notify_width < w || config_notify_height < h) {
|
|
// We must resize the window
|
|
memset(&chg, 0, sizeof(chg));
|
|
value_mask = 0;
|
|
if (config_notify_width < w) {
|
|
config_notify_width = chg.width = w;
|
|
value_mask |= CWWidth;
|
|
}
|
|
if (config_notify_height < h) {
|
|
config_notify_height = chg.height = h;
|
|
value_mask |= CWHeight;
|
|
}
|
|
if (value_mask)
|
|
XConfigureWindow(x_disp, x_win, value_mask, &chg);
|
|
}
|
|
|
|
config_notify = 0;
|
|
|
|
vid.width = MP(config_notify_width) & ~3;
|
|
vid.height = MP(config_notify_height);
|
|
|
|
if (vid.width < 320)
|
|
vid.width = 320;
|
|
if (vid.height < 200)
|
|
vid.height = 200;
|
|
|
|
VID_ResetFramebuffer_MT();
|
|
|
|
return;
|
|
}
|
|
// if pixel multiply changed, skip this frame
|
|
if (CheckPixelMultiply())
|
|
return;
|
|
|
|
quake_image = sched_update(quake_image);
|
|
}
|
|
|
|
XilImage
|
|
drain_renderpipeline(XilImage old)
|
|
{
|
|
XilImage new;
|
|
|
|
XilMemoryStorage storage;
|
|
|
|
if (old)
|
|
if (read(render_pipeline[1], &new, sizeof(new)) != sizeof (new)) {
|
|
Sys_Error("drain_renderpipeline: read");
|
|
xil_destroy(new);
|
|
}
|
|
|
|
xil_destroy(old);
|
|
|
|
|
|
new = xil_create(state, vid.width, vid.height, 1, XIL_BYTE);
|
|
|
|
if (write(render_pipeline[0], &new, sizeof (new)) != sizeof(new))
|
|
Sys_Error("drain_renderpipeline: write");
|
|
|
|
new = xil_create(state, vid.width, vid.height, 1, XIL_BYTE);
|
|
|
|
xil_export(new);
|
|
|
|
if (xil_get_memory_storage(new, &storage) == FALSE)
|
|
Sys_Error("xil_get_memory_storage");
|
|
|
|
vid.rowbytes = storage.byte.scanline_stride;
|
|
vid.buffer = storage.byte.data;
|
|
vid.conbuffer = vid.buffer;
|
|
vid.conrowbytes = vid.rowbytes;
|
|
vid.conwidth = vid.width;
|
|
vid.conheight = vid.height;
|
|
|
|
vid.maxwarpwidth = WARP_WIDTH;
|
|
vid.maxwarpheight = WARP_HEIGHT;
|
|
vid.recalc_refdef = 1; // force a surface cache flush
|
|
|
|
return(new);
|
|
|
|
}
|
|
|
|
XilImage
|
|
sched_update(XilImage image)
|
|
{
|
|
XilImage new;
|
|
XilMemoryStorage storage;
|
|
|
|
if (write(render_pipeline[1], &image, sizeof(image)) != sizeof (image))
|
|
Sys_Error("sched_update:write");
|
|
|
|
if (read(render_pipeline[1], &new, sizeof(new)) != sizeof (new))
|
|
Sys_Error("sched_update:read");
|
|
|
|
xil_export(new);
|
|
|
|
if (xil_get_memory_storage(new, &storage) == FALSE)
|
|
Sys_Error("xil_get_memory_storage");
|
|
|
|
vid.buffer = storage.byte.data;
|
|
vid.conbuffer = vid.buffer;
|
|
|
|
return (new);
|
|
}
|
|
|
|
void *update_thread()
|
|
{
|
|
XilImage image;
|
|
|
|
if (!X11_active)
|
|
return;
|
|
|
|
while (read(render_pipeline[0], &image, sizeof (image)) == sizeof(image)) {
|
|
|
|
xil_import(image, TRUE); // let xil control the image
|
|
|
|
if (!display_image)
|
|
return;
|
|
|
|
if (current_pixel_multiply < 2)
|
|
xil_copy(image, display_image);
|
|
else
|
|
xil_scale(image, display_image, "nearest",
|
|
(float)current_pixel_multiply, (float)current_pixel_multiply);
|
|
|
|
if (write(render_pipeline[0], &image, sizeof (image)) != sizeof(image))
|
|
Sys_Error("update_thread: write");
|
|
}
|
|
}
|
|
|
|
|
|
static int dither;
|
|
|
|
void VID_DitherOn(void)
|
|
{
|
|
if (dither == 0) {
|
|
vid.recalc_refdef = 1;
|
|
dither = 1;
|
|
}
|
|
}
|
|
|
|
void VID_DitherOff(void)
|
|
{
|
|
if (dither) {
|
|
vid.recalc_refdef = 1;
|
|
dither = 0;
|
|
}
|
|
}
|
|
|
|
void VID_SetDefaultMode( void )
|
|
{
|
|
}
|
|
|
|
int I_OpenWindow(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void I_EraseWindow(int window)
|
|
{
|
|
|
|
}
|
|
|
|
void I_DrawCircle(int window, int x, int y, int r)
|
|
{
|
|
}
|
|
|
|
void I_DisplayWindow(int window)
|
|
{
|
|
}
|
|
|
|
void Sys_SendKeyEvents(void)
|
|
{
|
|
// get events from x server
|
|
if (x_disp) {
|
|
while (XPending(x_disp)) GetEvent();
|
|
while (keyq_head != keyq_tail) {
|
|
Key_Event(keyq[keyq_tail].key, keyq[keyq_tail].down);
|
|
keyq_tail = (keyq_tail + 1) & 63;
|
|
}
|
|
}
|
|
}
|
|
|
|
void IN_Init (void)
|
|
{
|
|
Cvar_RegisterVariable (&_windowed_mouse);
|
|
Cvar_RegisterVariable (&m_filter);
|
|
if ( COM_CheckParm ("-nomouse") )
|
|
return;
|
|
mouse_x = mouse_y = 0.0;
|
|
mouse_avail = 1;
|
|
}
|
|
|
|
void IN_Shutdown (void)
|
|
{
|
|
mouse_avail = 0;
|
|
}
|
|
|
|
void IN_Commands (void)
|
|
{
|
|
int i;
|
|
|
|
if (!mouse_avail) return;
|
|
|
|
for (i=0 ; i<mouse_buttons ; i++) {
|
|
if ( (mouse_buttonstate & (1<<i)) && !(mouse_oldbuttonstate & (1<<i)) )
|
|
Key_Event (K_MOUSE1 + i, true);
|
|
|
|
if ( !(mouse_buttonstate & (1<<i)) && (mouse_oldbuttonstate & (1<<i)) )
|
|
Key_Event (K_MOUSE1 + i, false);
|
|
}
|
|
mouse_oldbuttonstate = mouse_buttonstate;
|
|
}
|
|
|
|
void IN_Move (usercmd_t *cmd)
|
|
{
|
|
if (!mouse_avail)
|
|
return;
|
|
|
|
if (m_filter.value) {
|
|
mouse_x = (mouse_x + old_mouse_x) * 0.5;
|
|
mouse_y = (mouse_y + old_mouse_y) * 0.5;
|
|
}
|
|
|
|
old_mouse_x = mouse_x;
|
|
old_mouse_y = mouse_y;
|
|
|
|
mouse_x *= sensitivity.value;
|
|
mouse_y *= sensitivity.value;
|
|
|
|
if ( (in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1) ))
|
|
cmd->sidemove += m_side.value * mouse_x;
|
|
else
|
|
cl.viewangles[YAW] -= m_yaw.value * mouse_x;
|
|
if (in_mlook.state & 1)
|
|
V_StopPitchDrift ();
|
|
|
|
if ( (in_mlook.state & 1) && !(in_strafe.state & 1)) {
|
|
cl.viewangles[PITCH] += m_pitch.value * mouse_y;
|
|
if (cl.viewangles[PITCH] > 80)
|
|
cl.viewangles[PITCH] = 80;
|
|
if (cl.viewangles[PITCH] < -70)
|
|
cl.viewangles[PITCH] = -70;
|
|
} else {
|
|
if ((in_strafe.state & 1) && noclip_anglehack)
|
|
cmd->upmove -= m_forward.value * mouse_y;
|
|
else
|
|
cmd->forwardmove -= m_forward.value * mouse_y;
|
|
}
|
|
mouse_x = mouse_y = 0.0;
|
|
}
|
|
|
|
//void VID_UnlockBuffer(void) { }
|
|
//void VID_LockBuffer(void) { }
|
|
|