// AK where should it be placed ?
float in_mouse_x, in_mouse_y;
+// value of GL_MAX_TEXTURE_<various>_SIZE
+int gl_max_texture_size = 0;
+int gl_max_3d_texture_size = 0;
+int gl_max_cube_map_texture_size = 0;
// GL_ARB_multitexture
int gl_textureunits = 1;
// GL_ARB_texture_env_combine or GL_EXT_texture_env_combine
int gl_support_vertex_shader = false;
// GL_ARB_fragment_shader
int gl_support_fragment_shader = false;
+// GL_NV_half_float
+int gl_support_half_float = false;
// LordHavoc: if window is hidden, don't update screen
qboolean vid_hidden = true;
qboolean vid_activewindow = true;
// we don't know until we try it!
-cvar_t vid_hardwaregammasupported = {CVAR_READONLY,"vid_hardwaregammasupported","1"};
+cvar_t vid_hardwaregammasupported = {CVAR_READONLY,"vid_hardwaregammasupported","1", "indicates whether hardware gamma is supported (updated by attempts to set hardware gamma ramps)"};
// whether hardware gamma ramps are currently in effect
qboolean vid_usinghwgamma = false;
unsigned short vid_gammaramps[768];
unsigned short vid_systemgammaramps[768];
-cvar_t vid_fullscreen = {CVAR_SAVE, "vid_fullscreen", "1"};
-cvar_t vid_width = {CVAR_SAVE, "vid_width", "640"};
-cvar_t vid_height = {CVAR_SAVE, "vid_height", "480"};
-cvar_t vid_bitsperpixel = {CVAR_SAVE, "vid_bitsperpixel", "32"};
-
-cvar_t vid_vsync = {CVAR_SAVE, "vid_vsync", "0"};
-cvar_t vid_mouse = {CVAR_SAVE, "vid_mouse", "1"};
-cvar_t gl_combine = {CVAR_SAVE, "gl_combine", "1"};
-cvar_t gl_finish = {0, "gl_finish", "0"};
-
-cvar_t in_pitch_min = {0, "in_pitch_min", "-90"}; // quake used -70
-cvar_t in_pitch_max = {0, "in_pitch_max", "90"}; // quake used 80
-
-cvar_t m_filter = {CVAR_SAVE, "m_filter","0"};
-
-cvar_t v_gamma = {CVAR_SAVE, "v_gamma", "1"};
-cvar_t v_contrast = {CVAR_SAVE, "v_contrast", "1"};
-cvar_t v_brightness = {CVAR_SAVE, "v_brightness", "0"};
-cvar_t v_color_enable = {CVAR_SAVE, "v_color_enable", "0"};
-cvar_t v_color_black_r = {CVAR_SAVE, "v_color_black_r", "0"};
-cvar_t v_color_black_g = {CVAR_SAVE, "v_color_black_g", "0"};
-cvar_t v_color_black_b = {CVAR_SAVE, "v_color_black_b", "0"};
-cvar_t v_color_grey_r = {CVAR_SAVE, "v_color_grey_r", "0.5"};
-cvar_t v_color_grey_g = {CVAR_SAVE, "v_color_grey_g", "0.5"};
-cvar_t v_color_grey_b = {CVAR_SAVE, "v_color_grey_b", "0.5"};
-cvar_t v_color_white_r = {CVAR_SAVE, "v_color_white_r", "1"};
-cvar_t v_color_white_g = {CVAR_SAVE, "v_color_white_g", "1"};
-cvar_t v_color_white_b = {CVAR_SAVE, "v_color_white_b", "1"};
-cvar_t v_hwgamma = {CVAR_SAVE, "v_hwgamma", "1"};
-cvar_t v_psycho = {0, "v_psycho", "0"};
+cvar_t vid_fullscreen = {CVAR_SAVE, "vid_fullscreen", "1", "use fullscreen (1) or windowed (0)"};
+cvar_t vid_width = {CVAR_SAVE, "vid_width", "640", "resolution"};
+cvar_t vid_height = {CVAR_SAVE, "vid_height", "480", "resolution"};
+cvar_t vid_bitsperpixel = {CVAR_SAVE, "vid_bitsperpixel", "32", "how many bits per pixel to render at (32 or 16, 32 is recommended)"};
+cvar_t vid_refreshrate = {CVAR_SAVE, "vid_refreshrate", "60", "refresh rate to use, in hz (higher values flicker less, if supported by your monitor)"};
+
+cvar_t vid_vsync = {CVAR_SAVE, "vid_vsync", "0", "sync to vertical blank, prevents 'tearing' (seeing part of one frame and part of another on the screen at the same time), automatically disabled when doing timedemo benchmarks"};
+cvar_t vid_mouse = {CVAR_SAVE, "vid_mouse", "1", "whether to use the mouse in windowed mode (fullscreen always does)"};
+cvar_t vid_minwidth = {0, "vid_minwidth", "0", "minimum vid_width that is acceptable (to be set in default.cfg in mods)"};
+cvar_t vid_minheight = {0, "vid_minheight", "0", "minimum vid_height that is acceptable (to be set in default.cfg in mods)"};
+cvar_t gl_combine = {0, "gl_combine", "1", "faster rendering by using GL_ARB_texture_env_combine extension (part of OpenGL 1.3 and above)"};
+cvar_t gl_finish = {0, "gl_finish", "0", "make the cpu wait for the graphics processor at the end of each frame render (can help with strange input or video lag problems on some machines)"};
+
+cvar_t v_gamma = {CVAR_SAVE, "v_gamma", "1", "inverse gamma correction value, a brightness effect that does not affect white or black, and tends to make the image grey and dull"};
+cvar_t v_contrast = {CVAR_SAVE, "v_contrast", "1", "brightness of white (values above 1 give a brighter image with increased color saturation, unlike v_gamma)"};
+cvar_t v_brightness = {CVAR_SAVE, "v_brightness", "0", "brightness of black, useful for monitors that are too dark"};
+cvar_t v_color_enable = {CVAR_SAVE, "v_color_enable", "0", "enables black-grey-white color correction curve controls"};
+cvar_t v_color_black_r = {CVAR_SAVE, "v_color_black_r", "0", "desired color of black"};
+cvar_t v_color_black_g = {CVAR_SAVE, "v_color_black_g", "0", "desired color of black"};
+cvar_t v_color_black_b = {CVAR_SAVE, "v_color_black_b", "0", "desired color of black"};
+cvar_t v_color_grey_r = {CVAR_SAVE, "v_color_grey_r", "0.5", "desired color of grey"};
+cvar_t v_color_grey_g = {CVAR_SAVE, "v_color_grey_g", "0.5", "desired color of grey"};
+cvar_t v_color_grey_b = {CVAR_SAVE, "v_color_grey_b", "0.5", "desired color of grey"};
+cvar_t v_color_white_r = {CVAR_SAVE, "v_color_white_r", "1", "desired color of white"};
+cvar_t v_color_white_g = {CVAR_SAVE, "v_color_white_g", "1", "desired color of white"};
+cvar_t v_color_white_b = {CVAR_SAVE, "v_color_white_b", "1", "desired color of white"};
+cvar_t v_hwgamma = {CVAR_SAVE, "v_hwgamma", "1", "enables use of hardware gamma correction ramps if available (note: does not work very well on Windows2000 and above)"};
+cvar_t v_psycho = {0, "v_psycho", "0", "easter egg (does not work on Windows2000 or above)"};
// brand of graphics chip
const char *gl_vendor;
void (GLAPIENTRY *qglPolygonOffset)(GLfloat factor, GLfloat units);
+//[515]: added on 29.07.2005
+void (GLAPIENTRY *qglLineWidth)(GLfloat width);
+void (GLAPIENTRY *qglPointSize)(GLfloat size);
+
void (GLAPIENTRY *qglActiveStencilFaceEXT)(GLenum);
void (GLAPIENTRY *qglDeleteObjectARB)(GLhandleARB obj);
{"glVertex3f", (void **) &qglVertex3f},
{"glBegin", (void **) &qglBegin},
{"glEnd", (void **) &qglEnd},
+//[515]: added on 29.07.2005
+ {"glLineWidth", (void**) &qglLineWidth},
+ {"glPointSize", (void**) &qglPointSize},
+//
{"glMatrixMode", (void **) &qglMatrixMode},
{"glOrtho", (void **) &qglOrtho},
{"glFrustum", (void **) &qglFrustum},
// reset all the gl extension variables here
// this should match the declarations
+ gl_max_texture_size = 0;
+ gl_max_3d_texture_size = 0;
+ gl_max_cube_map_texture_size = 0;
gl_textureunits = 1;
gl_combine_extension = false;
gl_supportslockarrays = false;
gl_support_fragment_shader = false;
if (!GL_CheckExtension("OpenGL 1.1.0", opengl110funcs, NULL, false))
- Sys_Error("OpenGL 1.1.0 functions not found\n");
+ Sys_Error("OpenGL 1.1.0 functions not found");
Con_Printf("GL_VENDOR: %s\n", gl_vendor);
Con_Printf("GL_RENDERER: %s\n", gl_renderer);
Con_Printf("GL_EXTENSIONS: %s\n", gl_extensions);
Con_Printf("%s_EXTENSIONS: %s\n", gl_platform, gl_platformextensions);
+ qglGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl_max_texture_size);
+
Con_Print("Checking OpenGL extensions...\n");
// COMMANDLINEOPTION: GL: -nodrawrangeelements disables GL_EXT_draw_range_elements (renders faster)
}
// COMMANDLINEOPTION: GL: -notexture3d disables GL_EXT_texture3D (required for spherical lights, otherwise they render as a column)
- gl_texture3d = GL_CheckExtension("GL_EXT_texture3D", texture3dextfuncs, "-notexture3d", false);
+ if ((gl_texture3d = GL_CheckExtension("GL_EXT_texture3D", texture3dextfuncs, "-notexture3d", false)))
+ qglGetIntegerv(GL_MAX_3D_TEXTURE_SIZE, &gl_max_3d_texture_size);
// COMMANDLINEOPTION: GL: -nocubemap disables GL_ARB_texture_cube_map (required for bumpmapping)
- gl_texturecubemap = GL_CheckExtension("GL_ARB_texture_cube_map", NULL, "-nocubemap", false);
+ if ((gl_texturecubemap = GL_CheckExtension("GL_ARB_texture_cube_map", NULL, "-nocubemap", false)))
+ qglGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, &gl_max_cube_map_texture_size);
// COMMANDLINEOPTION: GL: -nocva disables GL_EXT_compiled_vertex_array (renders faster)
gl_supportslockarrays = GL_CheckExtension("GL_EXT_compiled_vertex_array", compiledvertexarrayfuncs, "-nocva", false);
// COMMANDLINEOPTION: GL: -noedgeclamp disables GL_EXT_texture_edge_clamp or GL_SGIS_texture_edge_clamp (recommended, some cards do not support the other texture clamp method)
// COMMANDLINEOPTION: GL: -noshaderobjects disables GL_ARB_shader_objects (required for vertex shader and fragment shader)
// COMMANDLINEOPTION: GL: -noshadinglanguage100 disables GL_ARB_shading_language_100 (required for vertex shader and fragment shader)
-// COMMANDLINEOPTION: GL: -novertexshader disables GL_ARB_vertex_shader (currently unused, allows vertex shader effects)
-// COMMANDLINEOPTION: GL: -nofragmentshader disables GL_ARB_fragment_shader (currently unused, allows pixel shader effects)
+// COMMANDLINEOPTION: GL: -novertexshader disables GL_ARB_vertex_shader (allows vertex shader effects)
+// COMMANDLINEOPTION: GL: -nofragmentshader disables GL_ARB_fragment_shader (allows pixel shader effects, can improve per pixel lighting performance and capabilities)
if ((gl_support_shader_objects = GL_CheckExtension("GL_ARB_shader_objects", shaderobjectsfuncs, "-noshaderobjects", false)))
if ((gl_support_shading_language_100 = GL_CheckExtension("GL_ARB_shading_language_100", NULL, "-noshadinglanguage100", false)))
if ((gl_support_vertex_shader = GL_CheckExtension("GL_ARB_vertex_shader", vertexshaderfuncs, "-novertexshader", false)))
gl_support_fragment_shader = GL_CheckExtension("GL_ARB_fragment_shader", NULL, "-nofragmentshader", false);
+
+// COMMANDLINEOPTION: GL: -nohalffloat disables GL_NV_half_float extension
+ gl_support_half_float = GL_CheckExtension("GL_NV_half_float", NULL, "-nohalffloat", false);
}
qboolean vid_vertexarrays_are_var = false;
cl.viewangles[PITCH] = 0;
}
-void IN_PreMove(void)
-{
-}
-
-void CL_AdjustAngles(void);
-void IN_PostMove(void)
-{
- // clamp after the move as well to prevent messed up rendering angles
- CL_AdjustAngles();
-}
-
-/*
-===========
-IN_DoMove
-===========
-*/
-void IN_ProcessMove(void)
-{
- // get basic movement from keyboard
- CL_BaseMove();
-
- // OS independent code
- IN_PreMove();
-
- // allow mice or other external controllers to add to the move
- IN_Move();
-
- // OS independent code
- IN_PostMove();
-}
-
-
-void IN_Mouse(float mx, float my)
-{
- int mouselook = (in_mlook.state & 1) || freelook.integer;
- float mouse_x, mouse_y;
- static float old_mouse_x = 0, old_mouse_y = 0;
-
- if (m_filter.integer)
- {
- mouse_x = (mx + old_mouse_x) * 0.5;
- mouse_y = (my + old_mouse_y) * 0.5;
- }
- else
- {
- mouse_x = mx;
- mouse_y = my;
- }
-
- old_mouse_x = mx;
- old_mouse_y = my;
-
- in_mouse_x = (float) mouse_x * vid.conwidth / vid.realwidth;
- in_mouse_y = (float) mouse_y * vid.conheight / vid.realheight;
-
- // AK: eveything else is client stuff
- // BTW, this should be seperated somewhen
- if(!in_client_mouse)
- return;
-
- if (cl_prydoncursor.integer)
- {
- cl.cmd.cursor_screen[0] += mouse_x * sensitivity.value / vid.realwidth;
- cl.cmd.cursor_screen[1] += mouse_y * sensitivity.value / vid.realheight;
- V_StopPitchDrift();
- return;
- }
-
- // LordHavoc: viewzoom affects mouse sensitivity for sniping
- mouse_x *= sensitivity.value * cl.viewzoom;
- mouse_y *= sensitivity.value * cl.viewzoom;
-
- // Add mouse X/Y movement to cmd
- if ((in_strafe.state & 1) || (lookstrafe.integer && mouselook))
- cl.cmd.sidemove += m_side.value * mouse_x;
- else
- cl.viewangles[YAW] -= m_yaw.value * mouse_x;
-
- if (mouselook)
- V_StopPitchDrift();
-
- if (mouselook && !(in_strafe.state & 1))
- cl.viewangles[PITCH] += m_pitch.value * mouse_y;
- else
- {
- if ((in_strafe.state & 1) && noclip_anglehack)
- cl.cmd.upmove -= m_forward.value * mouse_y;
- else
- cl.cmd.forwardmove -= m_forward.value * mouse_y;
- }
-}
-
static float cachegamma, cachebrightness, cachecontrast, cacheblack[3], cachegrey[3], cachewhite[3];
static int cachecolorenable, cachehwgamma;
#define BOUNDCVAR(cvar, m1, m2) c = &(cvar);f = bound(m1, c->value, m2);if (c->value != f) Cvar_SetValueQuick(c, f);
Cvar_RegisterVariable(&vid_width);
Cvar_RegisterVariable(&vid_height);
Cvar_RegisterVariable(&vid_bitsperpixel);
+ Cvar_RegisterVariable(&vid_refreshrate);
Cvar_RegisterVariable(&vid_vsync);
Cvar_RegisterVariable(&vid_mouse);
+ Cvar_RegisterVariable(&vid_minwidth);
+ Cvar_RegisterVariable(&vid_minheight);
Cvar_RegisterVariable(&gl_combine);
Cvar_RegisterVariable(&gl_finish);
- Cvar_RegisterVariable(&in_pitch_min);
- Cvar_RegisterVariable(&in_pitch_max);
- Cvar_RegisterVariable(&m_filter);
- Cmd_AddCommand("force_centerview", Force_CenterView_f);
- Cmd_AddCommand("vid_restart", VID_Restart_f);
+ Cmd_AddCommand("force_centerview", Force_CenterView_f, "recenters view (stops looking up/down)");
+ Cmd_AddCommand("vid_restart", VID_Restart_f, "restarts video system (closes and reopens the window, restarts renderer)");
if (gamemode == GAME_GOODVSBAD2)
Cvar_Set("gl_combine", "0");
}
-int current_vid_fullscreen;
-int current_vid_width;
-int current_vid_height;
-int current_vid_bitsperpixel;
-int VID_Mode(int fullscreen, int width, int height, int bpp)
+int VID_Mode(int fullscreen, int width, int height, int bpp, int refreshrate)
{
- Con_Printf("Video: %s %dx%dx%d\n", fullscreen ? "fullscreen" : "window", width, height, bpp);
- if (VID_InitMode(fullscreen, width, height, bpp))
+ Con_Printf("Video: %s %dx%dx%dx%dhz\n", fullscreen ? "fullscreen" : "window", width, height, bpp, refreshrate);
+ if (VID_InitMode(fullscreen, width, height, bpp, refreshrate))
{
- current_vid_fullscreen = fullscreen;
- current_vid_width = width;
- current_vid_height = height;
- current_vid_bitsperpixel = bpp;
+ vid.fullscreen = fullscreen;
+ vid.width = width;
+ vid.height = height;
+ vid.bitsperpixel = bpp;
+ vid.refreshrate = refreshrate;
Cvar_SetValueQuick(&vid_fullscreen, fullscreen);
Cvar_SetValueQuick(&vid_width, width);
Cvar_SetValueQuick(&vid_height, height);
Cvar_SetValueQuick(&vid_bitsperpixel, bpp);
+ Cvar_SetValueQuick(&vid_refreshrate, refreshrate);
return true;
}
else
return;
Con_Printf("VID_Restart: changing from %s %dx%dx%dbpp, to %s %dx%dx%dbpp.\n",
- current_vid_fullscreen ? "fullscreen" : "window", current_vid_width, current_vid_height, current_vid_bitsperpixel,
+ vid.fullscreen ? "fullscreen" : "window", vid.width, vid.height, vid.bitsperpixel,
vid_fullscreen.integer ? "fullscreen" : "window", vid_width.integer, vid_height.integer, vid_bitsperpixel.integer);
VID_CloseSystems();
VID_Shutdown();
- if (!VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, vid_bitsperpixel.integer))
+ if (!VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, vid_bitsperpixel.integer, vid_refreshrate.integer))
{
Con_Print("Video mode change failed\n");
- if (!VID_Mode(current_vid_fullscreen, current_vid_width, current_vid_height, current_vid_bitsperpixel))
- Sys_Error("Unable to restore to last working video mode\n");
+ if (!VID_Mode(vid.fullscreen, vid.width, vid.height, vid.bitsperpixel, vid.refreshrate))
+ Sys_Error("Unable to restore to last working video mode");
}
VID_OpenSystems();
}
}
Con_Print("Starting video system\n");
- success = VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, vid_bitsperpixel.integer);
+ success = VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, vid_bitsperpixel.integer, vid_refreshrate.integer);
if (!success)
{
Con_Print("Desired video mode fail, trying fallbacks...\n");
+ success = VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, vid_bitsperpixel.integer, 60);
if (!success && vid_bitsperpixel.integer > 16)
- success = VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, 16);
+ success = VID_Mode(vid_fullscreen.integer, vid_width.integer, vid_height.integer, 16, 60);
if (!success && (vid_width.integer > 640 || vid_height.integer > 480))
- success = VID_Mode(vid_fullscreen.integer, 640, 480, 16);
+ success = VID_Mode(vid_fullscreen.integer, 640, 480, 16, 60);
if (!success && vid_fullscreen.integer)
- success = VID_Mode(false, 640, 480, 16);
+ success = VID_Mode(false, 640, 480, 16, 60);
if (!success)
- Sys_Error("Video modes failed\n");
+ Sys_Error("Video modes failed");
}
VID_OpenSystems();
}
projects / xonotic / darkplaces.git / blobdiff