cleaned up R_RenderView setup code a bit, and shuffled SCR_CalcRefdef stuff to SCR_Up...
[xonotic/darkplaces.git] / cl_screen.c
index b8038ba..9384f3e 100644 (file)
@@ -5,7 +5,7 @@
 #include "cl_collision.h"
 
 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100"};
-cvar_t scr_fov = {CVAR_SAVE, "fov","90"};      // 10 - 170
+cvar_t scr_fov = {CVAR_SAVE, "fov","90"};      // 1 - 170
 cvar_t scr_conspeed = {CVAR_SAVE, "scr_conspeed","900"}; // LordHavoc: quake used 300
 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1"};
 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "0.2"};
@@ -646,97 +646,6 @@ void DrawQ_ResetClipArea(void)
 }
 
 /*
-====================
-CalcFov
-====================
-*/
-float CalcFov (float fov_x, float width, float height)
-{
-       // calculate vision size and alter by aspect, then convert back to angle
-       return atan (height / (width / tan(fov_x/360*M_PI))) * 360 / M_PI;
-}
-
-/*
-=================
-SCR_CalcRefdef
-
-Must be called whenever vid changes
-Internal use only
-=================
-*/
-static void SCR_CalcRefdef (void)
-{
-       float size;
-       int contents;
-
-//========================================
-
-// bound viewsize
-       if (scr_viewsize.value < 30)
-               Cvar_Set ("viewsize","30");
-       if (scr_viewsize.value > 120)
-               Cvar_Set ("viewsize","120");
-
-// bound field of view
-       if (scr_fov.value < 10)
-               Cvar_Set ("fov","10");
-       if (scr_fov.value > 170)
-               Cvar_Set ("fov","170");
-
-// intermission is always full screen
-       if (cl.intermission)
-       {
-               size = 1;
-               sb_lines = 0;
-       }
-       else
-       {
-               if (scr_viewsize.value >= 120)
-                       sb_lines = 0;           // no status bar at all
-               else if (scr_viewsize.value >= 110)
-                       sb_lines = 24;          // no inventory
-               else
-                       sb_lines = 24+16+8;
-               size = scr_viewsize.value * (1.0 / 100.0);
-       }
-
-       if (size >= 1)
-       {
-               r_refdef.width = vid.realwidth;
-               r_refdef.height = vid.realheight;
-               r_refdef.x = 0;
-               r_refdef.y = 0;
-       }
-       else
-       {
-               r_refdef.width = vid.realwidth * size;
-               r_refdef.height = vid.realheight * size;
-               r_refdef.x = (vid.realwidth - r_refdef.width)/2;
-               r_refdef.y = (vid.realheight - r_refdef.height)/2;
-       }
-
-       r_refdef.width = bound(0, r_refdef.width, vid.realwidth);
-       r_refdef.height = bound(0, r_refdef.height, vid.realheight);
-       r_refdef.x = bound(0, r_refdef.x, vid.realwidth - r_refdef.width) + vid.realx;
-       r_refdef.y = bound(0, r_refdef.y, vid.realheight - r_refdef.height) + vid.realy;
-
-       // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
-       r_refdef.fov_x = scr_fov.value * cl.viewzoom;
-       r_refdef.fov_y = CalcFov (r_refdef.fov_x, r_refdef.width, r_refdef.height);
-
-       if (cl.worldmodel)
-       {
-               Mod_CheckLoaded(cl.worldmodel);
-               contents = CL_PointSuperContents(r_vieworigin);
-               if (contents & SUPERCONTENTS_LIQUIDSMASK)
-               {
-                       r_refdef.fov_x *= (sin(cl.time * 4.7) * 0.015 + 0.985);
-                       r_refdef.fov_y *= (sin(cl.time * 3.0) * 0.015 + 0.985);
-               }
-       }
-}
-
-/*
 ==================
 SCR_ScreenShot_f
 ==================
@@ -974,9 +883,6 @@ void CL_SetupScreenSize(void)
                vid.conheight = 240;*/
 
        SCR_SetUpToDrawConsole();
-
-       // determine size of refresh window
-       SCR_CalcRefdef();
 }
 
 extern void R_Shadow_EditLights_DrawSelectedLightProperties(void);