Xonotic
slider_resolution.qc
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1 #include "slider_resolution.qh"
2 
3 /* private static */ float XonoticResolutionSlider_DataHasChanged;
4 /* attrib */ float vid_conwidth;
5 /* attrib */ float vid_conheight;
6 
7 // Updates cvars (to be called by menu.qc at startup or on detected res change)
8 float updateConwidths(float width, float height, float pixelheight)
9 {
10  vector r, c;
11  float minfactor, maxfactor;
12  float sz, f;
13 
14  sz = cvar("menu_vid_scale");
15  if (sz < -1)
16  return 0; // No recalculation.
17 
18  // Save off current settings.
19  cvar_set("_menu_vid_width", ftos(width));
20  cvar_set("_menu_vid_height", ftos(height));
21  cvar_set("_menu_vid_pixelheight", ftos(pixelheight));
22  cvar_set("_menu_vid_desktopfullscreen", cvar_string("vid_desktopfullscreen"));
23 
24  // engine is handling conwidth calculations!
25  if((cvar_type("vid_conwidthauto") & CVAR_TYPEFLAG_ENGINE) && cvar("vid_conwidthauto"))
26  {
27  if(vid_conwidth != cvar("vid_conwidth") || vid_conheight != cvar("vid_conheight"))
28  {
29  // Please reload resolutions list and such stuff.
31  vid_conwidth = cvar("vid_conwidth");
32  vid_conheight = cvar("vid_conheight");
33  return 1;
34  }
35  return 0; // No recalculation
36  }
37 
38  r_x = width;
39  r_y = height;
40  r_z = pixelheight;
41 
42  // calculate the base resolution
43  c_z = 0;
44  c_x = 800;
45  c_y = c.x * r.y * r.z / r.x;
46  if(c.y < 600)
47  {
48  c_y = 600;
49  c_x = c.y * r.x / (r.y * r.z);
50  }
51 
52  f = min(r.x / c.x, r.y / c.y);
53  if(f < 1)
54  c = c * f; // ensures that c_x <= r_x and c_y <= r_y
55 
56  minfactor = min(1, 640 / c.x); // can be > 1 only if c_x is <640
57  maxfactor = max(1, r.x / c.x, r.y / c.y); // can be < 1 only if r_x < c_x and r_y < c_y
58  LOG_TRACE("min factor: ", ftos(minfactor));
59  LOG_TRACE("max factor: ", ftos(maxfactor));
60 
61  if(sz < 0)
62  f = 1 - (maxfactor - 1) * sz;
63  else if(sz > 0)
64  f = 1 + (minfactor - 1) * sz;
65  else
66  f = 1;
67  c = c * f; // fteqcc fail
68 
69  c_x = rint(c.x);
70  c_y = rint(c.y);
71 
72  // Please reload resolutions list and such stuff.
74 
75  if (c.x != cvar("vid_conwidth") || c.y != cvar("vid_conheight"))
76  {
77  cvar_set("vid_conwidth", ftos(c.x));
78  cvar_set("vid_conheight", ftos(c.y));
79  return 1;
80  }
81  return 0;
82 }
84 {
85  entity me;
87  me.configureXonoticResolutionSlider(me);
88  return me;
89 }
90 void XonoticResolutionSlider_addResolution(entity me, float w, float h, float pixelheight)
91 {
92  if (me.maxAllowedWidth && w > me.maxAllowedWidth)
93  return;
94  if (me.maxAllowedHeight && h > me.maxAllowedHeight)
95  return;
96  float i;
97  for (i = 0; i < me.nValues; ++i)
98  {
99  tokenize_console(me.valueToIdentifier(me, i));
100  if (w > stof(argv(0))) continue;
101  if (w < stof(argv(0))) break;
102  if (h > stof(argv(1))) continue;
103  if (h < stof(argv(1))) break;
104  if (pixelheight > stof(argv(2)) + 0.01) continue;
105  if (pixelheight < stof(argv(2)) - 0.01) break;
106  return; // already there
107  }
108  if (pixelheight != 1)
109  {
110  float aspect = w / (h * pixelheight);
111  float bestdenom = rint(aspect);
112  float bestnum = 1;
113  float denom;
114  for (denom = 2; denom < 10; ++denom) {
115  float num = rint(aspect * denom);
116  if (fabs(num / denom - aspect) < fabs(bestnum / bestdenom - aspect))
117  {
118  bestnum = num;
119  bestdenom = denom;
120  }
121  }
122  me.insertValue(me, i, strzone(sprintf("%dx%d (%d:%d)", w, h, bestnum, bestdenom)), strzone(strcat(ftos(w), " ", ftos(h), " ", ftos(pixelheight))));
123  }
124  else
125  me.insertValue(me, i, strzone(sprintf("%dx%d", w, h)), strzone(strcat(ftos(w), " ", ftos(h), " ", ftos(pixelheight))));
126 }
129 {
130  me.configureXonoticTextSlider(me, "_menu_vid_width",
131  _("Screen resolution"));
132  me.loadResolutions(me, cvar("vid_fullscreen"));
133 }
135 {
136  float i;
137  vector r;
138 
139  // HACK: text slider assumes the strings are constants, so clearValues
140  // will not unzone them
141  for(i = 0; i < me.nValues; ++i)
142  {
143  strunzone(me.valueToIdentifier(me, i));
144  strunzone(me.valueToText(me, i));
145  }
146  // NOW we can safely clear.
147  me.clearValues(me);
148  me.maxAllowedWidth = 0;
149  me.maxAllowedHeight = 0;
150 
151  if (fullscreen)
152  {
153  for(i = 0;; ++i)
154  {
155  r = getresolution(i);
156  if(r_x == 0 && r_y == 0)
157  break;
158  if(r.x < 640 || r.y < 480)
159  continue;
160  if(r.x > 2 * r.y) // likely dualscreen resolution, skip this one
162  continue;
163  me.addResolution(me, r.x, r.y, r.z);
164  }
165  r = getresolution(-1);
166  if(r.x != 0 || r.y != 0)
167  me.addResolution(me, r.x, r.y, r.z);
168  LOG_TRACE("Added system resolutions.");
169  }
170 
171  if(me.nValues == 0)
172  {
173  // Get workarea.
174  r = getresolution(-2);
175  // If workarea is not supported, get desktop size.
176  if(r.x == 0 && r.y == 0)
177  r = getresolution(-1);
178 
179  // Add it, and limit all other resolutions to the workarea/desktop size.
180  if(r.x != 0 || r.y != 0)
181  {
182  me.maxAllowedWidth = r.x;
183  me.maxAllowedHeight = r.y;
184  me.addResolution(me, r.x, r.y, r.z);
185  }
186 
187  // Add nice hardcoded defaults.
188  me.addResolution(me, 640, 480, 1); // pc res
189 #if 0
190  me.addResolution(me, 720, 480, 1.125); // DVD NTSC 4:3
191  me.addResolution(me, 720, 576, 0.9375); // DVD PAL 4:3
192  me.addResolution(me, 720, 480, 0.84375); // DVD NTSC 16:9
193  me.addResolution(me, 720, 576, 0.703125); // DVD PAL 16:9
194 #endif
195  me.addResolution(me, 800, 480, 1); // 480p at 1:1 pixel aspect
196  me.addResolution(me, 800, 600, 1); // pc res
197  me.addResolution(me, 1024, 600, 1); // notebook res
198  me.addResolution(me, 1024, 768, 1); // pc res
199  me.addResolution(me, 1280, 720, 1); // 720p
200  me.addResolution(me, 1280, 960, 1); // pc res
201  me.addResolution(me, 1280, 1024, 1); // pc res
202  me.addResolution(me, 1920, 1080, 1); // 1080p
203  LOG_TRACE("Added default resolutions.");
204  }
205  LOG_TRACE("Total number of resolutions detected: ", ftos(me.nValues));
206 
207  me.vid_fullscreen = fullscreen;
208 
209  me.configureXonoticTextSliderValues(me);
210 }
212 {
213  me.setValueFromIdentifier_noAnim(me, strcat(cvar_string("_menu_vid_width"), " ", cvar_string("_menu_vid_height"), " ", cvar_string("_menu_vid_pixelheight")));
214 }
216 {
217  if(me.value >= 0 || me.value < me.nValues)
218  {
219  tokenize_console(me.getIdentifier(me));
220  cvar_set("_menu_vid_width", argv(0));
221  cvar_set("_menu_vid_height", argv(1));
222  cvar_set("_menu_vid_pixelheight", argv(2));
223  vector r = getresolution(-1);
224  if (stof(argv(0)) == r.x && stof(argv(1)) == r.y && fabs(stof(argv(2)) - r.z) < 0.01)
225  cvar_set("_menu_vid_desktopfullscreen", "1");
226  else
227  cvar_set("_menu_vid_desktopfullscreen", "0");
228  }
229 }
231 {
232  if (cvar("vid_fullscreen") != me.vid_fullscreen)
233  {
234  me.loadResolutions(me, cvar("vid_fullscreen"));
236  }
238  {
240  me.loadCvars(me);
241  }
242  SUPER(XonoticResolutionSlider).draw(me);
243 }
float vid_conheight
#define NEW(cname,...)
Definition: oo.qh:105
void XonoticResolutionSlider_addResolution(entity me, float w, float h, float pixelheight)
entity() spawn
float vid_conwidth
#define SUPER(cname)
Definition: oo.qh:219
void XonoticResolutionSlider_loadResolutions(entity me, float fullscreen)
void XonoticResolutionSlider_saveCvars(entity me)
spree_cen s1 spree_cen s1 spree_cen s1 spree_cen s1 spree_cen s1 spree_cen s1 spree_cen s1 f1 s1 strcat(_("Level %s: "), "^BG%s\3\, _("^BGPress ^F2%s^BG to enter the game"))
float height
Definition: jumppads.qh:12
vector(float skel, float bonenum) _skel_get_boneabs_hidden
#define tokenize_console
Definition: dpextensions.qh:24
float CVAR_TYPEFLAG_ENGINE
#define LOG_TRACE(...)
Definition: log.qh:81
float XonoticResolutionSlider_DataHasChanged
entity makeXonoticResolutionSlider()
float autocvar_menu_vid_allowdualscreenresolution
void XonoticResolutionSlider_configureXonoticResolutionSlider(entity me)
void XonoticResolutionSlider_draw(entity me)
float updateConwidths(float width, float height, float pixelheight)
void XonoticResolutionSlider_loadCvars(entity me)