mirror of
https://github.com/blendogames/thirtyflightsofloving.git
synced 2024-11-15 00:41:21 +00:00
ce11b17e52
Renamed TextColor() and CL_StringSetParams in cl_string.c to CL_TextColor() and CL_StringSetParams(). Changed SetWindowLong() and GetWindowLong() calls in vid_dll.c to SetWindowLongPtr() and GetWindowLongPtr().
2172 lines
63 KiB
C
2172 lines
63 KiB
C
/*
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Copyright (C) 1997-2001 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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// r_main.c
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#include "r_local.h"
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#include "vlights.h"
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void R_Clear (void);
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viddef_t vid;
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model_t *r_worldmodel;
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float gldepthmin, gldepthmax;
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glconfig_t glConfig;
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glstate_t glState;
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glmedia_t glMedia;
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entity_t *currententity;
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int r_worldframe; // added for trans animations
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model_t *currentmodel;
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cplane_t frustum[4];
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int r_visframecount; // bumped when going to a new PVS
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int r_framecount; // used for dlight push checking
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int c_brush_calls, c_brush_surfs, c_brush_polys, c_alias_polys, c_part_polys;
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float v_blend[4]; // final blending color
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int maxsize; // Nexus
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void GL_Strings_f( void );
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//
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// view origin
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//
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vec3_t vup;
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vec3_t vpn;
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vec3_t vright;
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vec3_t r_origin;
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float r_world_matrix[16];
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float r_base_world_matrix[16];
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GLdouble r_farz; // Knightmare- variable sky range, made this a global var
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//
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// screen size info
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//
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refdef_t r_newrefdef;
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int r_viewcluster, r_viewcluster2, r_oldviewcluster, r_oldviewcluster2;
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cvar_t *gl_allow_software;
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cvar_t *gl_driver;
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cvar_t *gl_clear;
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cvar_t *con_font; // Psychospaz's console font size option
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cvar_t *con_font_size;
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cvar_t *alt_text_color;
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cvar_t *scr_netgraph_pos;
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cvar_t *r_norefresh;
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cvar_t *r_drawentities;
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cvar_t *r_drawworld;
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cvar_t *r_speeds;
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cvar_t *r_fullbright;
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cvar_t *r_novis;
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cvar_t *r_nocull;
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cvar_t *r_lerpmodels;
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cvar_t *r_ignorehwgamma; // hardware gamma
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cvar_t *r_displayrefresh; // refresh rate control
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cvar_t *r_lefthand;
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cvar_t *r_waterwave; // water waves
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cvar_t *r_caustics; // Barnes water caustics
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cvar_t *r_glows; // texture glows
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cvar_t *r_saveshotsize;// save shot size option
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cvar_t *r_dlights_normal; // lerped dlights on models
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cvar_t *r_model_shading;
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cvar_t *r_model_dlights;
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cvar_t *r_model_minlight;
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cvar_t *r_lightlevel; // FIXME: This is a HACK to get the client's light level
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cvar_t *r_rgbscale; // Vic's RGB brightening
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cvar_t *r_nosubimage;
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cvar_t *r_vertex_arrays;
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cvar_t *r_ext_swapinterval;
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cvar_t *r_ext_multitexture;
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cvar_t *r_ext_draw_range_elements;
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cvar_t *r_ext_compiled_vertex_array;
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cvar_t *r_arb_texturenonpoweroftwo; // Knightmare- non-power-of-two texture support
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cvar_t *r_nonpoweroftwo_mipmaps; // Knightmare- non-power-of-two texture support
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cvar_t *r_sgis_generatemipmap; // Knightmare- whether to use GL_SGIS_generate_mipmap
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cvar_t *r_newlightmapformat; // Knightmare- whether to use new lightmap format
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cvar_t *r_ext_mtexcombine; // Vic's RGB brightening
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cvar_t *r_stencilTwoSide; // Echon's two-sided stenciling
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cvar_t *r_arb_fragment_program;
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cvar_t *r_arb_vertex_program;
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cvar_t *r_arb_vertex_buffer_object;
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cvar_t *r_pixel_shader_warp; // allow disabling the nVidia water warp
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cvar_t *r_trans_lighting; // disabling of lightmaps on trans surfaces
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cvar_t *r_warp_lighting; // allow disabling of lighting on warp surfaces
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cvar_t *r_warp_lighting_sample_offset; // allow adjustment of lighting sampling offset
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cvar_t *r_solidalpha; // allow disabling of trans33+trans66 surface flag combining
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cvar_t *r_entity_fliproll; // allow disabling of backwards alias model roll
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cvar_t *r_old_nullmodel; // allow selection of nullmodel
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cvar_t *r_glass_envmaps; // Psychospaz's envmapping
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cvar_t *r_trans_surf_sorting; // trans bmodel sorting
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cvar_t *r_shelltype; // entity shells: 0 = solid, 1 = warp, 2 = spheremap
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cvar_t *r_ext_texture_compression; // Heffo - ARB Texture Compression
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cvar_t *r_screenshot_format; // determines screenshot format
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//cvar_t *r_screenshot_jpeg; // Heffo - JPEG Screenshots
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cvar_t *r_screenshot_jpeg_quality; // Heffo - JPEG Screenshots
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//cvar_t *r_motionblur; // motionblur
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cvar_t *r_lightcutoff; //** DMP - allow dynamic light cutoff to be user-settable
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cvar_t *r_log;
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cvar_t *r_bitdepth;
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cvar_t *r_drawbuffer;
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cvar_t *r_lightmap;
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cvar_t *r_shadows;
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cvar_t *r_shadowalpha;
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cvar_t *r_shadowrange;
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cvar_t *r_shadowvolumes;
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cvar_t *r_shadow_self;
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cvar_t *r_shadow_zfail;
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cvar_t *r_stencil;
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cvar_t *r_transrendersort; // correct trasparent sorting
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cvar_t *r_particle_lighting; // particle lighting
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cvar_t *r_particle_min;
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cvar_t *r_particle_max;
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cvar_t *r_particledistance;
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cvar_t *r_particle_overdraw;
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cvar_t *r_mode;
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cvar_t *r_dynamic;
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cvar_t *r_monolightmap;
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cvar_t *r_modulate;
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cvar_t *r_nobind;
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cvar_t *r_round_down;
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cvar_t *r_picmip;
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cvar_t *r_skymip;
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cvar_t *r_playermip;
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cvar_t *r_showtris;
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cvar_t *r_showbbox; // show model bounding box
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cvar_t *r_ztrick;
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cvar_t *r_finish;
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cvar_t *r_cull;
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cvar_t *r_polyblend;
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cvar_t *r_flashblend;
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cvar_t *r_saturatelighting;
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cvar_t *r_swapinterval;
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cvar_t *r_texturemode;
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cvar_t *r_texturealphamode;
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cvar_t *r_texturesolidmode;
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cvar_t *r_anisotropic;
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cvar_t *r_anisotropic_avail;
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cvar_t *r_nvfog_dist;
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cvar_t *r_nvfog_dist_mode;
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cvar_t *r_lockpvs;
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cvar_t *r_3dlabs_broken;
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cvar_t *vid_fullscreen;
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cvar_t *vid_gamma;
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cvar_t *vid_ref;
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cvar_t *r_bloom; // BLOOMS
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// Discoloda's cel shading
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cvar_t *r_celshading;
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cvar_t *r_celshading_width;
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cvar_t *r_skydistance; // variable sky range
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cvar_t *r_fog_skyratio; // variable sky fog ratio
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cvar_t *r_saturation; //** DMP
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/*
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=================
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R_CullBox
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Returns true if the box is completely outside the frustom
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=================
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*/
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qboolean R_CullBox (vec3_t mins, vec3_t maxs)
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{
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int i;
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if (r_nocull->integer)
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return false;
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for (i=0 ; i<4 ; i++)
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if ( BOX_ON_PLANE_SIDE(mins, maxs, &frustum[i]) == 2)
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return true;
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return false;
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}
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/*
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============
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R_PolyBlend
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============
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*/
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void R_PolyBlend (void)
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{
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if (!r_polyblend->integer)
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return;
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if (!v_blend[3])
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return;
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GL_Disable (GL_ALPHA_TEST);
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GL_Enable (GL_BLEND);
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GL_Disable (GL_DEPTH_TEST);
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GL_DisableTexture(0);
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qglLoadIdentity ();
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// FIXME: get rid of these
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qglRotatef (-90, 1, 0, 0); // put Z going up
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qglRotatef (90, 0, 0, 1); // put Z going up
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rb_vertex = rb_index = 0;
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indexArray[rb_index++] = rb_vertex+0;
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indexArray[rb_index++] = rb_vertex+1;
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indexArray[rb_index++] = rb_vertex+2;
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indexArray[rb_index++] = rb_vertex+0;
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indexArray[rb_index++] = rb_vertex+2;
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indexArray[rb_index++] = rb_vertex+3;
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VA_SetElem3(vertexArray[rb_vertex], 10, 100, 100);
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VA_SetElem4(colorArray[rb_vertex], v_blend[0], v_blend[1], v_blend[2], v_blend[3]);
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rb_vertex++;
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VA_SetElem3(vertexArray[rb_vertex], 10, -100, 100);
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VA_SetElem4(colorArray[rb_vertex], v_blend[0], v_blend[1], v_blend[2], v_blend[3]);
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rb_vertex++;
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VA_SetElem3(vertexArray[rb_vertex], 10, -100, -100);
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VA_SetElem4(colorArray[rb_vertex], v_blend[0], v_blend[1], v_blend[2], v_blend[3]);
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rb_vertex++;
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VA_SetElem3(vertexArray[rb_vertex], 10, 100, -100);
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VA_SetElem4(colorArray[rb_vertex], v_blend[0], v_blend[1], v_blend[2], v_blend[3]);
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rb_vertex++;
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RB_RenderMeshGeneric (false);
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GL_Disable (GL_BLEND);
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GL_EnableTexture(0);
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//GL_Enable (GL_ALPHA_TEST);
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qglColor4f (1,1,1,1);
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}
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//=======================================================================
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int SignbitsForPlane (cplane_t *out)
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{
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int bits, j;
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// for fast box on planeside test
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bits = 0;
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for (j=0 ; j<3 ; j++)
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{
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if (out->normal[j] < 0)
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bits |= 1<<j;
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}
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return bits;
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}
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void R_SetFrustum (void)
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{
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int i;
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#if 0
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//
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// this code is wrong, since it presume a 90 degree FOV both in the
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// horizontal and vertical plane
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//
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// front side is visible
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VectorAdd (vpn, vright, frustum[0].normal);
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VectorSubtract (vpn, vright, frustum[1].normal);
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VectorAdd (vpn, vup, frustum[2].normal);
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VectorSubtract (vpn, vup, frustum[3].normal);
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// we theoretically don't need to normalize these vectors, but I do it
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// anyway so that debugging is a little easier
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VectorNormalize( frustum[0].normal );
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VectorNormalize( frustum[1].normal );
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VectorNormalize( frustum[2].normal );
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VectorNormalize( frustum[3].normal );
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#else
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// rotate VPN right by FOV_X/2 degrees
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RotatePointAroundVector( frustum[0].normal, vup, vpn, -(90-r_newrefdef.fov_x / 2 ) );
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// rotate VPN left by FOV_X/2 degrees
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RotatePointAroundVector( frustum[1].normal, vup, vpn, 90-r_newrefdef.fov_x / 2 );
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// rotate VPN up by FOV_X/2 degrees
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RotatePointAroundVector( frustum[2].normal, vright, vpn, 90-r_newrefdef.fov_y / 2 );
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// rotate VPN down by FOV_X/2 degrees
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RotatePointAroundVector( frustum[3].normal, vright, vpn, -( 90 - r_newrefdef.fov_y / 2 ) );
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#endif
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for (i=0 ; i<4 ; i++)
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{
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frustum[i].type = PLANE_ANYZ;
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frustum[i].dist = DotProduct (r_origin, frustum[i].normal);
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frustum[i].signbits = SignbitsForPlane (&frustum[i]);
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}
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}
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//=======================================================================
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/*
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===============
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R_SetupFrame
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===============
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*/
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void R_SetupFrame (void)
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{
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int i;
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mleaf_t *leaf;
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r_framecount++;
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// build the transformation matrix for the given view angles
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VectorCopy (r_newrefdef.vieworg, r_origin);
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AngleVectors (r_newrefdef.viewangles, vpn, vright, vup);
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// current viewcluster
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if ( !( r_newrefdef.rdflags & RDF_NOWORLDMODEL ) )
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{
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r_oldviewcluster = r_viewcluster;
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r_oldviewcluster2 = r_viewcluster2;
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leaf = Mod_PointInLeaf (r_origin, r_worldmodel);
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r_viewcluster = r_viewcluster2 = leaf->cluster;
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// check above and below so crossing solid water doesn't draw wrong
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if (!leaf->contents)
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{ // look down a bit
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vec3_t temp;
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VectorCopy (r_origin, temp);
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temp[2] -= 16;
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leaf = Mod_PointInLeaf (temp, r_worldmodel);
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if ( !(leaf->contents & CONTENTS_SOLID) &&
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(leaf->cluster != r_viewcluster2) )
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r_viewcluster2 = leaf->cluster;
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}
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else
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{ // look up a bit
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vec3_t temp;
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VectorCopy (r_origin, temp);
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temp[2] += 16;
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leaf = Mod_PointInLeaf (temp, r_worldmodel);
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if ( !(leaf->contents & CONTENTS_SOLID) &&
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(leaf->cluster != r_viewcluster2) )
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r_viewcluster2 = leaf->cluster;
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}
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}
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for (i=0 ; i<4 ; i++)
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v_blend[i] = r_newrefdef.blend[i];
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c_brush_calls = 0;
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c_brush_surfs = 0;
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c_brush_polys = 0;
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c_alias_polys = 0;
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c_part_polys = 0;
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// clear out the portion of the screen that the NOWORLDMODEL defines
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/*if ( r_newrefdef.rdflags & RDF_NOWORLDMODEL )
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{
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GL_Enable( GL_SCISSOR_TEST );
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qglClearColor( 0.3, 0.3, 0.3, 1 );
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qglScissor( r_newrefdef.x, vid.height - r_newrefdef.height - r_newrefdef.y, r_newrefdef.width, r_newrefdef.height );
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qglClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
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qglClearColor( 1, 0, 0.5, 0.5 );
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GL_Disable( GL_SCISSOR_TEST );
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}*/
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}
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void MYgluPerspective( GLdouble fovy, GLdouble aspect,
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GLdouble zNear, GLdouble zFar )
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{
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GLdouble xmin, xmax, ymin, ymax;
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ymax = zNear * tan( fovy * M_PI / 360.0 );
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ymin = -ymax;
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xmin = ymin * aspect;
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xmax = ymax * aspect;
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xmin += -( 2 * glState.camera_separation ) / zNear;
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xmax += -( 2 * glState.camera_separation ) / zNear;
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qglFrustum( xmin, xmax, ymin, ymax, zNear, zFar );
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}
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/*
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=============
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R_SetupGL
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=============
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*/
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void R_SetupGL (void)
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{
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float screenaspect;
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// float yfov;
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int x, x2, y2, y, w, h;
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// static GLdouble farz; // variable sky range
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// GLdouble boxsize;
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// Knightmare- update r_modulate in real time
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if (r_modulate->modified && (r_worldmodel)) //Don't do this if no map is loaded
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{
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msurface_t *surf;
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int i;
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for (i=0,surf = r_worldmodel->surfaces; i<r_worldmodel->numsurfaces; i++,surf++)
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surf->cached_light[0]=0;
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r_modulate->modified = 0;
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}
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//
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// set up viewport
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//
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x = floor(r_newrefdef.x * vid.width / vid.width);
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x2 = ceil((r_newrefdef.x + r_newrefdef.width) * vid.width / vid.width);
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y = floor(vid.height - r_newrefdef.y * vid.height / vid.height);
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y2 = ceil(vid.height - (r_newrefdef.y + r_newrefdef.height) * vid.height / vid.height);
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w = x2 - x;
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h = y - y2;
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qglViewport (x, y2, w, h);
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// Knightmare- variable sky range
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// calc farz falue from skybox size
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if (r_skydistance->modified)
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{
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GLdouble boxsize, farz; // variable sky range
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r_skydistance->modified = false;
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boxsize = r_skydistance->value;
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boxsize -= 252 * ceil (boxsize / 2300);
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farz = 1.0;
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while (farz < boxsize) //make this a power of 2
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{
|
|
farz *= 2.0;
|
|
if (farz >= 65536) //don't make it larger than this
|
|
break;
|
|
}
|
|
farz *= 2.0; //double since boxsize is distance from camera to edge of skybox
|
|
//not total size of skybox
|
|
VID_Printf(PRINT_DEVELOPER, "farz now set to %g\n", farz);
|
|
r_farz = farz; // save to global var
|
|
}
|
|
// end Knightmare
|
|
|
|
//
|
|
// set up projection matrix
|
|
//
|
|
screenaspect = (float)r_newrefdef.width/r_newrefdef.height;
|
|
// yfov = 2*atan((float)r_newrefdef.height/r_newrefdef.width)*180/M_PI;
|
|
qglMatrixMode(GL_PROJECTION);
|
|
qglLoadIdentity ();
|
|
|
|
//Knightmare- 12/26/2001- increase back clipping plane distance
|
|
MYgluPerspective (r_newrefdef.fov_y, screenaspect, 4, r_farz); // was 4096
|
|
//end Knightmare
|
|
|
|
GL_CullFace(GL_FRONT);
|
|
|
|
qglMatrixMode(GL_MODELVIEW);
|
|
qglLoadIdentity ();
|
|
|
|
qglRotatef (-90, 1, 0, 0); // put Z going up
|
|
qglRotatef (90, 0, 0, 1); // put Z going up
|
|
qglRotatef (-r_newrefdef.viewangles[2], 1, 0, 0);
|
|
qglRotatef (-r_newrefdef.viewangles[0], 0, 1, 0);
|
|
qglRotatef (-r_newrefdef.viewangles[1], 0, 0, 1);
|
|
qglTranslatef (-r_newrefdef.vieworg[0], -r_newrefdef.vieworg[1], -r_newrefdef.vieworg[2]);
|
|
|
|
// if ( glState.camera_separation != 0 && glState.stereo_enabled )
|
|
// qglTranslatef ( glState.camera_separation, 0, 0 );
|
|
|
|
qglGetFloatv (GL_MODELVIEW_MATRIX, r_world_matrix);
|
|
|
|
//
|
|
// set drawing parms
|
|
//
|
|
if (r_cull->integer)
|
|
GL_Enable(GL_CULL_FACE);
|
|
else
|
|
GL_Disable(GL_CULL_FACE);
|
|
|
|
GL_Disable(GL_BLEND);
|
|
GL_Disable(GL_ALPHA_TEST);
|
|
GL_Enable(GL_DEPTH_TEST);
|
|
|
|
rb_vertex = rb_index = 0;
|
|
}
|
|
|
|
|
|
/*
|
|
=============
|
|
R_Clear
|
|
=============
|
|
*/
|
|
void R_Clear (void)
|
|
{
|
|
GLbitfield clearBits = 0; // bitshifter's consolidation
|
|
|
|
if (gl_clear->integer)
|
|
clearBits |= GL_COLOR_BUFFER_BIT;
|
|
|
|
if (r_ztrick->integer)
|
|
{
|
|
static int trickframe;
|
|
|
|
// if (gl_clear->integer)
|
|
// qglClear (GL_COLOR_BUFFER_BIT);
|
|
|
|
trickframe++;
|
|
if (trickframe & 1)
|
|
{
|
|
gldepthmin = 0;
|
|
gldepthmax = 0.49999;
|
|
GL_DepthFunc (GL_LEQUAL);
|
|
}
|
|
else
|
|
{
|
|
gldepthmin = 1;
|
|
gldepthmax = 0.5;
|
|
GL_DepthFunc (GL_GEQUAL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// if (gl_clear->integer)
|
|
// qglClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
// else
|
|
// qglClear (GL_DEPTH_BUFFER_BIT);
|
|
clearBits |= GL_DEPTH_BUFFER_BIT;
|
|
|
|
gldepthmin = 0;
|
|
gldepthmax = 1;
|
|
GL_DepthFunc (GL_LEQUAL);
|
|
}
|
|
|
|
GL_DepthRange (gldepthmin, gldepthmax);
|
|
|
|
// added stencil buffer
|
|
if (glConfig.have_stencil)
|
|
{
|
|
if (r_shadows->integer == 3) // BeefQuake R6 shadows
|
|
qglClearStencil(0);
|
|
else
|
|
qglClearStencil(1);
|
|
// qglClear(GL_STENCIL_BUFFER_BIT);
|
|
clearBits |= GL_STENCIL_BUFFER_BIT;
|
|
}
|
|
// GL_DepthRange (gldepthmin, gldepthmax);
|
|
|
|
if (clearBits) // bitshifter's consolidation
|
|
qglClear(clearBits);
|
|
}
|
|
|
|
|
|
/*
|
|
=============
|
|
R_Flash
|
|
=============
|
|
*/
|
|
void R_Flash (void)
|
|
{
|
|
R_PolyBlend ();
|
|
}
|
|
|
|
|
|
/*
|
|
=============
|
|
R_DrawLastElements
|
|
=============
|
|
*/
|
|
void R_DrawLastElements (void)
|
|
{
|
|
//if (parts_prerender)
|
|
// R_DrawParticles(parts_prerender);
|
|
if (ents_trans)
|
|
R_DrawEntitiesOnList(ents_trans);
|
|
}
|
|
//============================================
|
|
|
|
|
|
/*
|
|
================
|
|
R_RenderView
|
|
|
|
r_newrefdef must be set before the first call
|
|
================
|
|
*/
|
|
void R_RenderView (refdef_t *fd)
|
|
{
|
|
if (r_norefresh->integer)
|
|
return;
|
|
|
|
r_newrefdef = *fd;
|
|
|
|
if (!r_worldmodel && !( r_newrefdef.rdflags & RDF_NOWORLDMODEL ) )
|
|
VID_Error (ERR_DROP, "R_RenderView: NULL worldmodel");
|
|
|
|
if (r_speeds->integer)
|
|
{
|
|
c_brush_calls = 0;
|
|
c_brush_surfs = 0;
|
|
c_brush_polys = 0;
|
|
c_alias_polys = 0;
|
|
c_part_polys = 0;
|
|
}
|
|
|
|
R_PushDlights ();
|
|
|
|
if (r_finish->integer)
|
|
qglFinish ();
|
|
|
|
R_SetupFrame ();
|
|
|
|
R_SetFrustum ();
|
|
|
|
R_SetupGL ();
|
|
|
|
R_SetFog();
|
|
|
|
R_MarkLeaves (); // done here so we know if we're in water
|
|
|
|
R_DrawWorld ();
|
|
|
|
if (r_newrefdef.rdflags & RDF_NOWORLDMODEL) // options menu
|
|
{
|
|
R_SuspendFog ();
|
|
|
|
// R_DrawAllDecals();
|
|
R_DrawAllEntities(false);
|
|
R_DrawAllParticles();
|
|
|
|
R_ResumeFog ();
|
|
}
|
|
else
|
|
{
|
|
GL_Disable (GL_ALPHA_TEST);
|
|
|
|
R_RenderDlights();
|
|
|
|
if (r_transrendersort->integer) {
|
|
//R_BuildParticleList();
|
|
R_SortParticlesOnList();
|
|
R_DrawAllDecals();
|
|
//R_DrawAllEntityShadows();
|
|
R_DrawSolidEntities();
|
|
R_DrawEntitiesOnList(ents_trans);
|
|
}
|
|
else {
|
|
R_DrawAllDecals();
|
|
//R_DrawAllEntityShadows();
|
|
R_DrawAllEntities(true);
|
|
}
|
|
|
|
R_DrawAllParticles ();
|
|
|
|
R_DrawEntitiesOnList(ents_viewweaps);
|
|
|
|
R_ParticleStencil (1);
|
|
R_DrawAlphaSurfaces ();
|
|
R_ParticleStencil (2);
|
|
|
|
R_ParticleStencil (3);
|
|
if (r_particle_overdraw->integer) // redraw over alpha surfaces, those behind are occluded
|
|
R_DrawAllParticles ();
|
|
R_ParticleStencil (4);
|
|
|
|
// always draw vwep last...
|
|
R_DrawEntitiesOnList(ents_viewweaps_trans);
|
|
|
|
R_BloomBlend (fd); // BLOOMS
|
|
|
|
R_Flash();
|
|
}
|
|
|
|
R_SetFog2D (); // don't allow radial fogging of 2D elements
|
|
}
|
|
|
|
|
|
/*
|
|
================
|
|
R_SetGL2D
|
|
================
|
|
*/
|
|
void Con_DrawString (int x, int y, char *string, int alpha);
|
|
float SCR_ScaledVideo (float param);
|
|
#define FONT_SIZE SCR_ScaledVideo(con_font_size->value)
|
|
|
|
void R_SetGL2D (void)
|
|
{
|
|
// set 2D virtual screen size
|
|
qglViewport (0,0, vid.width, vid.height);
|
|
qglMatrixMode(GL_PROJECTION);
|
|
qglLoadIdentity ();
|
|
qglOrtho (0, vid.width, vid.height, 0, -99999, 99999);
|
|
qglMatrixMode(GL_MODELVIEW);
|
|
qglLoadIdentity ();
|
|
GL_Disable (GL_DEPTH_TEST);
|
|
GL_Disable (GL_CULL_FACE);
|
|
GL_Disable (GL_BLEND);
|
|
GL_Enable (GL_ALPHA_TEST);
|
|
qglColor4f (1,1,1,1);
|
|
|
|
// Knightmare- draw r_speeds (modified from Echon's tutorial)
|
|
if (r_speeds->integer && !(r_newrefdef.rdflags & RDF_NOWORLDMODEL)) // don't do this for options menu
|
|
{
|
|
char S[128];
|
|
int lines, i, x, y, n = 0;
|
|
|
|
lines = (glConfig.multitexture)?5:7;
|
|
|
|
for (i=0; i<lines; i++)
|
|
{
|
|
switch (i) {
|
|
case 0: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i wcall", c_brush_calls); break;
|
|
case 1: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i wsurf", c_brush_surfs); break;
|
|
case 2: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i wpoly", c_brush_polys); break;
|
|
case 3: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i epoly", c_alias_polys); break;
|
|
case 4: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i ppoly", c_part_polys); break;
|
|
case 5: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i tex ", c_visible_textures); break;
|
|
case 6: n = sprintf (S, S_COLOR_ALT S_COLOR_SHADOW"%5i lmaps", c_visible_lightmaps); break;
|
|
default: break;
|
|
}
|
|
if (scr_netgraph_pos->integer)
|
|
x = r_newrefdef.width - (n*FONT_SIZE + FONT_SIZE/2);
|
|
else
|
|
x = FONT_SIZE/2;
|
|
y = r_newrefdef.height-(lines-i)*(FONT_SIZE+2);
|
|
Con_DrawString (x, y, S, 255);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#if 0
|
|
static void GL_DrawColoredStereoLinePair (float r, float g, float b, float y)
|
|
{
|
|
qglColor3f( r, g, b );
|
|
qglVertex2f( 0, y );
|
|
qglVertex2f( vid.width, y );
|
|
qglColor3f( 0, 0, 0 );
|
|
qglVertex2f( 0, y + 1 );
|
|
qglVertex2f( vid.width, y + 1 );
|
|
}
|
|
|
|
|
|
static void GL_DrawStereoPattern (void)
|
|
{
|
|
int i;
|
|
|
|
if ( !glState.stereo_enabled )
|
|
return;
|
|
|
|
R_SetGL2D();
|
|
|
|
qglDrawBuffer( GL_BACK_LEFT );
|
|
|
|
for ( i = 0; i < 20; i++ )
|
|
{
|
|
qglBegin( GL_LINES );
|
|
GL_DrawColoredStereoLinePair( 1, 0, 0, 0 );
|
|
GL_DrawColoredStereoLinePair( 1, 0, 0, 2 );
|
|
GL_DrawColoredStereoLinePair( 1, 0, 0, 4 );
|
|
GL_DrawColoredStereoLinePair( 1, 0, 0, 6 );
|
|
GL_DrawColoredStereoLinePair( 0, 1, 0, 8 );
|
|
GL_DrawColoredStereoLinePair( 1, 1, 0, 10);
|
|
GL_DrawColoredStereoLinePair( 1, 1, 0, 12);
|
|
GL_DrawColoredStereoLinePair( 0, 1, 0, 14);
|
|
qglEnd();
|
|
|
|
GLimp_EndFrame();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
====================
|
|
R_SetLightLevel
|
|
|
|
====================
|
|
*/
|
|
void R_SetLightLevel (void)
|
|
{
|
|
vec3_t shadelight;
|
|
|
|
if (r_newrefdef.rdflags & RDF_NOWORLDMODEL)
|
|
return;
|
|
|
|
// save off light value for server to look at (BIG HACK!)
|
|
|
|
R_LightPoint (r_newrefdef.vieworg, shadelight, false);//true);
|
|
|
|
// pick the greatest component, which should be the same
|
|
// as the mono value returned by software
|
|
if (shadelight[0] > shadelight[1])
|
|
{
|
|
if (shadelight[0] > shadelight[2]) {
|
|
// r_lightlevel->value = 150*shadelight[0];
|
|
Cvar_SetValue ("r_lightlevel", 150.0f*shadelight[0]);
|
|
}
|
|
else {
|
|
// r_lightlevel->value = 150*shadelight[2];
|
|
Cvar_SetValue ("r_lightlevel", 150.0f*shadelight[2]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (shadelight[1] > shadelight[2]) {
|
|
// r_lightlevel->value = 150*shadelight[1];
|
|
Cvar_SetValue ("r_lightlevel", 150.0f*shadelight[1]);
|
|
}
|
|
else {
|
|
// r_lightlevel->value = 150*shadelight[2];
|
|
Cvar_SetValue ("r_lightlevel", 150.0f*shadelight[2]);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*
|
|
@@@@@@@@@@@@@@@@@@@@@
|
|
R_RenderFrame
|
|
|
|
@@@@@@@@@@@@@@@@@@@@@
|
|
*/
|
|
void R_RenderFrame (refdef_t *fd)
|
|
{
|
|
R_RenderView( fd );
|
|
R_SetLightLevel ();
|
|
R_SetGL2D ();
|
|
}
|
|
|
|
|
|
void AssertCvarRange (cvar_t *var, float min, float max, qboolean isInteger)
|
|
{
|
|
if (!var)
|
|
return;
|
|
|
|
if (isInteger && ((int)var->value != var->integer))
|
|
{
|
|
VID_Printf (PRINT_ALL, S_COLOR_YELLOW"Warning: cvar '%s' must be an integer (%f)\n", var->name, var->value);
|
|
Cvar_Set (var->name, va("%d", var->integer));
|
|
}
|
|
|
|
if (var->value < min)
|
|
{
|
|
VID_Printf (PRINT_ALL, S_COLOR_YELLOW"Warning: cvar '%s' is out of range (%f < %f)\n", var->name, var->value, min);
|
|
Cvar_Set (var->name, va("%f", min));
|
|
}
|
|
else if (var->value > max)
|
|
{
|
|
VID_Printf (PRINT_ALL, S_COLOR_YELLOW"Warning: cvar '%s' is out of range (%f > %f)\n", var->name, var->value, max);
|
|
Cvar_Set (var->name, va("%f", max));
|
|
}
|
|
}
|
|
|
|
|
|
void R_Register (void)
|
|
{
|
|
// added Psychospaz's console font size option
|
|
con_font = Cvar_Get ("con_font", "default", CVAR_ARCHIVE);
|
|
con_font_size = Cvar_Get ("con_font_size", "8", CVAR_ARCHIVE);
|
|
alt_text_color = Cvar_Get ("alt_text_color", "2", CVAR_ARCHIVE);
|
|
scr_netgraph_pos = Cvar_Get ("netgraph_pos", "0", CVAR_ARCHIVE);
|
|
|
|
gl_driver = Cvar_Get( "gl_driver", "opengl32", CVAR_ARCHIVE );
|
|
gl_allow_software = Cvar_Get( "gl_allow_software", "0", 0 );
|
|
gl_clear = Cvar_Get ("gl_clear", "0", 0);
|
|
|
|
r_lefthand = Cvar_Get( "hand", "0", CVAR_USERINFO | CVAR_ARCHIVE );
|
|
r_norefresh = Cvar_Get ("r_norefresh", "0", CVAR_CHEAT);
|
|
r_fullbright = Cvar_Get ("r_fullbright", "0", CVAR_CHEAT);
|
|
r_drawentities = Cvar_Get ("r_drawentities", "1", 0);
|
|
r_drawworld = Cvar_Get ("r_drawworld", "1", CVAR_CHEAT);
|
|
r_novis = Cvar_Get ("r_novis", "0", CVAR_CHEAT);
|
|
r_nocull = Cvar_Get ("r_nocull", "0", CVAR_CHEAT);
|
|
r_lerpmodels = Cvar_Get ("r_lerpmodels", "1", 0);
|
|
r_speeds = Cvar_Get ("r_speeds", "0", 0);
|
|
r_ignorehwgamma = Cvar_Get ("r_ignorehwgamma", "0", CVAR_ARCHIVE); // hardware gamma
|
|
r_displayrefresh = Cvar_Get ("r_displayrefresh", "0", CVAR_ARCHIVE); // refresh rate control
|
|
AssertCvarRange (r_displayrefresh, 0, 240, true);
|
|
|
|
// lerped dlights on models
|
|
r_dlights_normal = Cvar_Get("r_dlights_normal", "1", CVAR_ARCHIVE);
|
|
r_model_shading = Cvar_Get( "r_model_shading", "2", CVAR_ARCHIVE );
|
|
r_model_dlights = Cvar_Get( "r_model_dlights", "8", CVAR_ARCHIVE );
|
|
r_model_minlight = Cvar_Get ("r_model_minlight", "0.02", CVAR_ARCHIVE );
|
|
|
|
r_lightlevel = Cvar_Get ("r_lightlevel", "0", 0);
|
|
// added Vic's RGB brightening
|
|
r_rgbscale = Cvar_Get ("r_rgbscale", "2", CVAR_ARCHIVE);
|
|
|
|
r_waterwave = Cvar_Get ("r_waterwave", "0", CVAR_ARCHIVE );
|
|
r_caustics = Cvar_Get ("r_caustics", "1", CVAR_ARCHIVE );
|
|
r_glows = Cvar_Get ("r_glows", "1", CVAR_ARCHIVE );
|
|
r_saveshotsize = Cvar_Get ("r_saveshotsize", "1", CVAR_ARCHIVE );
|
|
r_nosubimage = Cvar_Get( "r_nosubimage", "0", 0 );
|
|
|
|
// correct trasparent sorting
|
|
r_transrendersort = Cvar_Get ("r_transrendersort", "1", CVAR_ARCHIVE );
|
|
r_particle_lighting = Cvar_Get ("r_particle_lighting", "1.0", CVAR_ARCHIVE );
|
|
r_particledistance = Cvar_Get ("r_particledistance", "0", CVAR_ARCHIVE );
|
|
r_particle_overdraw = Cvar_Get ("r_particle_overdraw", "0", CVAR_ARCHIVE );
|
|
r_particle_min = Cvar_Get ("r_particle_min", "0", CVAR_ARCHIVE );
|
|
r_particle_max = Cvar_Get ("r_particle_max", "0", CVAR_ARCHIVE );
|
|
|
|
r_modulate = Cvar_Get ("r_modulate", "1", CVAR_ARCHIVE );
|
|
r_log = Cvar_Get( "r_log", "0", 0 );
|
|
r_bitdepth = Cvar_Get( "r_bitdepth", "0", 0 );
|
|
r_mode = Cvar_Get( "r_mode", "4", CVAR_ARCHIVE );
|
|
r_lightmap = Cvar_Get ("r_lightmap", "0", 0);
|
|
r_shadows = Cvar_Get ("r_shadows", "0", CVAR_ARCHIVE );
|
|
r_shadowalpha = Cvar_Get ("r_shadowalpha", "0.4", CVAR_ARCHIVE );
|
|
r_shadowrange = Cvar_Get ("r_shadowrange", "768", CVAR_ARCHIVE );
|
|
r_shadowvolumes = Cvar_Get ("r_shadowvolumes", "0", CVAR_CHEAT );
|
|
r_shadow_self = Cvar_Get ("r_shadow_self", "1", CVAR_ARCHIVE );
|
|
r_shadow_zfail = Cvar_Get ("r_shadow_zfail", "1", CVAR_ARCHIVE );
|
|
r_stencil = Cvar_Get ("r_stencil", "1", CVAR_ARCHIVE );
|
|
|
|
r_dynamic = Cvar_Get ("r_dynamic", "1", 0);
|
|
r_nobind = Cvar_Get ("r_nobind", "0", CVAR_CHEAT);
|
|
r_round_down = Cvar_Get ("r_round_down", "1", 0);
|
|
r_picmip = Cvar_Get ("r_picmip", "0", 0);
|
|
r_skymip = Cvar_Get ("r_skymip", "0", 0);
|
|
r_showtris = Cvar_Get ("r_showtris", "0", CVAR_CHEAT);
|
|
r_showbbox = Cvar_Get ("r_showbbox", "0", CVAR_CHEAT); // show model bounding box
|
|
r_ztrick = Cvar_Get ("r_ztrick", "0", 0);
|
|
r_finish = Cvar_Get ("r_finish", "0", CVAR_ARCHIVE);
|
|
r_cull = Cvar_Get ("r_cull", "1", 0);
|
|
r_polyblend = Cvar_Get ("r_polyblend", "1", 0);
|
|
r_flashblend = Cvar_Get ("r_flashblend", "0", 0);
|
|
r_playermip = Cvar_Get ("r_playermip", "0", 0);
|
|
r_monolightmap = Cvar_Get( "r_monolightmap", "0", 0 );
|
|
// changed default texture mode to bilinear
|
|
r_texturemode = Cvar_Get( "r_texturemode", "GL_LINEAR_MIPMAP_NEAREST", CVAR_ARCHIVE );
|
|
r_texturealphamode = Cvar_Get( "r_texturealphamode", "default", CVAR_ARCHIVE );
|
|
r_texturesolidmode = Cvar_Get( "r_texturesolidmode", "default", CVAR_ARCHIVE );
|
|
r_anisotropic = Cvar_Get( "r_anisotropic", "0", CVAR_ARCHIVE );
|
|
r_anisotropic_avail = Cvar_Get( "r_anisotropic_avail", "0", 0 );
|
|
|
|
r_nvfog_dist = Cvar_Get( "r_nvfog_dist", "1", CVAR_ARCHIVE );
|
|
r_nvfog_dist_mode = Cvar_Get( "r_nvfog_dist_mode", "GL_EYE_RADIAL_NV", CVAR_ARCHIVE );
|
|
|
|
r_lockpvs = Cvar_Get( "r_lockpvs", "0", 0 );
|
|
|
|
r_vertex_arrays = Cvar_Get( "r_vertex_arrays", "1", CVAR_ARCHIVE );
|
|
|
|
//gl_ext_palettedtexture = Cvar_Get( "gl_ext_palettedtexture", "0", CVAR_ARCHIVE );
|
|
//gl_ext_pointparameters = Cvar_Get( "gl_ext_pointparameters", "1", CVAR_ARCHIVE );
|
|
r_ext_swapinterval = Cvar_Get( "r_ext_swapinterval", "1", CVAR_ARCHIVE );
|
|
r_ext_multitexture = Cvar_Get( "r_ext_multitexture", "1", CVAR_ARCHIVE );
|
|
r_ext_draw_range_elements = Cvar_Get("r_ext_draw_range_elements", "1", CVAR_ARCHIVE /*| CVAR_LATCH*/);
|
|
r_ext_compiled_vertex_array = Cvar_Get( "r_ext_compiled_vertex_array", "1", CVAR_ARCHIVE );
|
|
r_arb_texturenonpoweroftwo = Cvar_Get("r_arb_texturenonpoweroftwo", "1", CVAR_ARCHIVE /*| CVAR_LATCH*/);
|
|
r_nonpoweroftwo_mipmaps = Cvar_Get("r_nonpoweroftwo_mipmaps", "1", CVAR_ARCHIVE /*| CVAR_LATCH*/);
|
|
r_sgis_generatemipmap = Cvar_Get("r_sgis_generatemipmap", "1", CVAR_ARCHIVE /*| CVAR_LATCH*/);
|
|
|
|
r_newlightmapformat = Cvar_Get("r_newlightmapformat", "1", CVAR_ARCHIVE); // whether to use new lightmap format
|
|
|
|
// added Vic's RGB brightening
|
|
r_ext_mtexcombine = Cvar_Get ("r_ext_mtexcombine", "1", CVAR_ARCHIVE);
|
|
|
|
// Echon's two-sided stenciling
|
|
r_stencilTwoSide = Cvar_Get ("r_stencilTwoSide", "0", CVAR_ARCHIVE);
|
|
|
|
r_arb_fragment_program = Cvar_Get ("r_arb_fragment_program", "1", CVAR_ARCHIVE);
|
|
r_arb_vertex_program = Cvar_Get ("_arb_vertex_program", "1", CVAR_ARCHIVE);
|
|
|
|
r_arb_vertex_buffer_object = Cvar_Get ("r_arb_vertex_buffer_object", "1", CVAR_ARCHIVE);
|
|
|
|
// allow disabling the nVidia water warp
|
|
r_pixel_shader_warp = Cvar_Get( "r_pixel_shader_warp", "1", CVAR_ARCHIVE );
|
|
|
|
// allow disabling of lightmaps on trans surfaces
|
|
r_trans_lighting = Cvar_Get( "r_trans_lighting", "2", CVAR_ARCHIVE );
|
|
|
|
// allow disabling of lighting on warp surfaces
|
|
r_warp_lighting = Cvar_Get( "r_warp_lighting", "1", CVAR_ARCHIVE );
|
|
|
|
// allow adjustment of lighting sampling offset
|
|
r_warp_lighting_sample_offset = Cvar_Get( "r_warp_lighting_sample_offset", "1", CVAR_ARCHIVE );
|
|
|
|
// allow disabling of trans33+trans66 surface flag combining
|
|
r_solidalpha = Cvar_Get( "r_solidalpha", "1", CVAR_ARCHIVE );
|
|
|
|
// allow disabling of backwards alias model roll
|
|
r_entity_fliproll = Cvar_Get( "r_entity_fliproll", "1", CVAR_ARCHIVE );
|
|
|
|
// allow selection of nullmodel
|
|
r_old_nullmodel = Cvar_Get( "r_old_nullmodel", "0", CVAR_ARCHIVE );
|
|
|
|
// added Psychospaz's envmapping
|
|
r_glass_envmaps = Cvar_Get( "r_glass_envmaps", "1", CVAR_ARCHIVE );
|
|
r_trans_surf_sorting = Cvar_Get( "r_trans_surf_sorting", "0", CVAR_ARCHIVE );
|
|
r_shelltype = Cvar_Get( "r_shelltype", "1", CVAR_ARCHIVE );
|
|
|
|
r_ext_texture_compression = Cvar_Get( "r_ext_texture_compression", "0", CVAR_ARCHIVE ); // Heffo - ARB Texture Compression
|
|
|
|
r_screenshot_format = Cvar_Get( "r_screenshot_format", "jpg", CVAR_ARCHIVE ); // determines screenshot format
|
|
// r_screenshot_jpeg = Cvar_Get( "r_screenshot_jpeg", "1", CVAR_ARCHIVE ); // Heffo - JPEG Screenshots
|
|
r_screenshot_jpeg_quality = Cvar_Get( "r_screenshot_jpeg_quality", "85", CVAR_ARCHIVE ); // Heffo - JPEG Screenshots
|
|
|
|
//r_motionblur = Cvar_Get( "r_motionblur", "0", CVAR_ARCHIVE ); // motionblur
|
|
|
|
r_drawbuffer = Cvar_Get( "r_drawbuffer", "GL_BACK", 0 );
|
|
r_swapinterval = Cvar_Get( "r_swapinterval", "1", CVAR_ARCHIVE );
|
|
|
|
r_saturatelighting = Cvar_Get( "r_saturatelighting", "0", 0 );
|
|
|
|
r_3dlabs_broken = Cvar_Get( "r_3dlabs_broken", "1", CVAR_ARCHIVE );
|
|
|
|
vid_fullscreen = Cvar_Get( "vid_fullscreen", "1", CVAR_ARCHIVE );
|
|
vid_gamma = Cvar_Get( "vid_gamma", "0.8", CVAR_ARCHIVE ); // was 1.0
|
|
vid_ref = Cvar_Get( "vid_ref", "gl", CVAR_ARCHIVE );
|
|
|
|
r_bloom = Cvar_Get( "r_bloom", "0", CVAR_ARCHIVE ); // BLOOMS
|
|
|
|
r_celshading = Cvar_Get( "r_celshading", "0", CVAR_ARCHIVE );
|
|
r_celshading_width = Cvar_Get( "r_celshading_width", "4", CVAR_ARCHIVE );
|
|
|
|
r_skydistance = Cvar_Get("r_skydistance", "24000", CVAR_ARCHIVE); // variable sky range
|
|
r_fog_skyratio = Cvar_Get("r_fog_skyratio", "10", CVAR_ARCHIVE); // variable sky fog ratio
|
|
r_saturation = Cvar_Get( "r_saturation", "1.0", CVAR_ARCHIVE ); //** DMP saturation setting (.89 good for nvidia)
|
|
r_lightcutoff = Cvar_Get( "r_lightcutoff", "0", CVAR_ARCHIVE ); //** DMP dynamic light cutoffnow variable
|
|
|
|
Cmd_AddCommand ("imagelist", R_ImageList_f);
|
|
Cmd_AddCommand ("screenshot", R_ScreenShot_f);
|
|
Cmd_AddCommand ("screenshot_silent", R_ScreenShot_Silent_f);
|
|
Cmd_AddCommand ("screenshot_tga", R_ScreenShot_TGA_f);
|
|
Cmd_AddCommand ("screenshot_jpg", R_ScreenShot_JPG_f);
|
|
Cmd_AddCommand ("screenshot_png", R_ScreenShot_PNG_f);
|
|
Cmd_AddCommand ("modellist", Mod_Modellist_f);
|
|
Cmd_AddCommand ("gl_strings", GL_Strings_f);
|
|
// Cmd_AddCommand ("resetvertexlights", R_ResetVertextLights_f);
|
|
}
|
|
|
|
|
|
/*
|
|
==================
|
|
R_SetMode
|
|
==================
|
|
*/
|
|
qboolean R_SetMode (void)
|
|
{
|
|
rserr_t err;
|
|
qboolean fullscreen;
|
|
|
|
if ( vid_fullscreen->modified && !glConfig.allowCDS )
|
|
{
|
|
VID_Printf (PRINT_ALL, "R_SetMode() - CDS not allowed with this driver\n" );
|
|
Cvar_SetValue( "vid_fullscreen", !vid_fullscreen->integer );
|
|
vid_fullscreen->modified = false;
|
|
}
|
|
|
|
fullscreen = vid_fullscreen->integer;
|
|
r_skydistance->modified = true; // skybox size variable
|
|
|
|
// don't allow modes 0, 1, or 2
|
|
/*if ((r_mode->integer > -1) && (r_mode->integer < 3))
|
|
Cvar_SetValue( "r_mode", 3);*/
|
|
|
|
vid_fullscreen->modified = false;
|
|
r_mode->modified = false;
|
|
|
|
if ( ( err = GLimp_SetMode( &vid.width, &vid.height, r_mode->integer, fullscreen ) ) == rserr_ok )
|
|
{
|
|
glState.prev_mode = r_mode->integer;
|
|
}
|
|
else
|
|
{
|
|
if ( err == rserr_invalid_fullscreen )
|
|
{
|
|
Cvar_SetValue( "vid_fullscreen", 0);
|
|
vid_fullscreen->modified = false;
|
|
VID_Printf (PRINT_ALL, "ref_gl::R_SetMode() - fullscreen unavailable in this mode\n" );
|
|
if ( ( err = GLimp_SetMode( &vid.width, &vid.height, r_mode->integer, false ) ) == rserr_ok )
|
|
return true;
|
|
}
|
|
else if ( err == rserr_invalid_mode )
|
|
{
|
|
Cvar_SetValue( "r_mode", glState.prev_mode );
|
|
r_mode->modified = false;
|
|
VID_Printf (PRINT_ALL, "ref_gl::R_SetMode() - invalid mode\n" );
|
|
}
|
|
|
|
// try setting it back to something safe
|
|
if ( ( err = GLimp_SetMode( &vid.width, &vid.height, glState.prev_mode, false ) ) != rserr_ok )
|
|
{
|
|
VID_Printf (PRINT_ALL, "ref_gl::R_SetMode() - could not revert to safe mode\n" );
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
/*
|
|
===============
|
|
StringContainsToken
|
|
|
|
A non-ambiguous alternative to strstr.
|
|
Useful for parsing the GL extension string.
|
|
Similar to code in Fruitz of Dojo Quake2 MacOSX Port.
|
|
===============
|
|
*/
|
|
qboolean StringContainsToken (const char *string, const char *findToken)
|
|
{
|
|
int tokenLen;
|
|
const char *strPos;
|
|
char *tokPos, *terminatorPos;
|
|
|
|
if ( !string || !findToken )
|
|
return false;
|
|
if ( (strchr(findToken, ' ') != NULL) || (findToken[0] == 0) )
|
|
return false;
|
|
|
|
strPos = string;
|
|
tokenLen = strlen(findToken);
|
|
|
|
while (1)
|
|
{
|
|
tokPos = strstr (strPos, findToken);
|
|
|
|
if ( !tokPos )
|
|
break;
|
|
|
|
terminatorPos = tokPos + tokenLen;
|
|
|
|
if ( (tokPos == strPos || *(tokPos - 1) == ' ') && (*terminatorPos == ' ' || *terminatorPos == 0) )
|
|
return true;
|
|
|
|
strPos = terminatorPos;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/*
|
|
===============
|
|
R_CheckGLExtensions
|
|
|
|
Grabs GL extensions
|
|
===============
|
|
*/
|
|
qboolean R_CheckGLExtensions (char *reason)
|
|
{
|
|
// OpenGL multitexture on GL 1.2.1 or later or GL_ARB_multitexture
|
|
glConfig.multitexture = false;
|
|
glConfig.max_texunits = 1;
|
|
if ( (glConfig.version_major >= 2) || (glConfig.version_major == 1 && glConfig.version_minor > 2)
|
|
|| (glConfig.version_major == 1 && glConfig.version_minor == 2 && glConfig.version_release >= 1) )
|
|
{
|
|
qglMultiTexCoord2fARB = (void *) qwglGetProcAddress( "glMultiTexCoord2f" );
|
|
qglActiveTextureARB = (void *) qwglGetProcAddress( "glActiveTexture" );
|
|
qglClientActiveTextureARB = (void *) qwglGetProcAddress( "glClientActiveTexture" );
|
|
if (!qglMultiTexCoord2fARB || !qglActiveTextureARB || !qglClientActiveTextureARB)
|
|
{
|
|
VID_Printf (PRINT_ALL, "...OpenGL multitexture not found, checking for GL_ARB_multitexture\n" );
|
|
}
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using OpenGL multitexture\n" );
|
|
qglGetIntegerv(GL_MAX_TEXTURE_UNITS, &glConfig.max_texunits);
|
|
VID_Printf (PRINT_ALL, "...GL_MAX_TEXTURE_UNITS: %i\n", glConfig.max_texunits);
|
|
glConfig.multitexture = true;
|
|
}
|
|
}
|
|
if ( (!glConfig.multitexture) && StringContainsToken( glConfig.extensions_string, "GL_ARB_multitexture" ) )
|
|
{
|
|
if (r_ext_multitexture->integer)
|
|
{
|
|
qglMultiTexCoord2fARB = (void *) qwglGetProcAddress( "glMultiTexCoord2fARB" );
|
|
qglActiveTextureARB = (void *) qwglGetProcAddress( "glActiveTextureARB" );
|
|
qglClientActiveTextureARB = (void *) qwglGetProcAddress( "glClientActiveTextureARB" );
|
|
if (!qglMultiTexCoord2fARB || !qglActiveTextureARB || !qglClientActiveTextureARB)
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_ARB_multitexture not properly supported!\n"S_COLOR_YELLOW"WARNING: glow/caustic texture effects not enabled\n");
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using GL_ARB_multitexture\n" );
|
|
qglGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &glConfig.max_texunits);
|
|
VID_Printf (PRINT_ALL, "...GL_MAX_TEXTURE_UNITS_ARB: %i\n", glConfig.max_texunits);
|
|
glConfig.multitexture = true;
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_ARB_multitexture\n"S_COLOR_YELLOW"WARNING: glow/caustic texture effects not enabled\n" );
|
|
}
|
|
if (!glConfig.multitexture)
|
|
VID_Printf (PRINT_ALL, "...GL_ARB_multitexture not found\n"S_COLOR_YELLOW"WARNING: glow/caustic texture effects not supported\n" );
|
|
|
|
// GL_EXT_compiled_vertex_array
|
|
// GL_SGI_compiled_vertex_array
|
|
glConfig.extCompiledVertArray = false;
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_EXT_compiled_vertex_array" ) ||
|
|
StringContainsToken( glConfig.extensions_string, "GL_SGI_compiled_vertex_array" ) )
|
|
{
|
|
if (r_ext_compiled_vertex_array->integer) {
|
|
qglLockArraysEXT = (void *) qwglGetProcAddress( "glLockArraysEXT" );
|
|
qglUnlockArraysEXT = (void *) qwglGetProcAddress( "glUnlockArraysEXT" );
|
|
if (!qglLockArraysEXT || !qglUnlockArraysEXT) {
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_EXT/SGI_compiled_vertex_array not properly supported!\n");
|
|
qglLockArraysEXT = NULL;
|
|
qglUnlockArraysEXT = NULL;
|
|
}
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...enabling GL_EXT/SGI_compiled_vertex_array\n" );
|
|
glConfig.extCompiledVertArray = true;
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_EXT/SGI_compiled_vertex_array\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_EXT/SGI_compiled_vertex_array not found\n" );
|
|
|
|
// glDrawRangeElements on GL 1.2 or higher or GL_EXT_draw_range_elements
|
|
glConfig.drawRangeElements = false;
|
|
if ( (glConfig.version_major >= 2) || (glConfig.version_major == 1 && glConfig.version_minor >= 2) )
|
|
{
|
|
if (r_ext_draw_range_elements->integer)
|
|
{
|
|
qglDrawRangeElementsEXT = (void *) qwglGetProcAddress("glDrawRangeElements");
|
|
if (!qglDrawRangeElementsEXT)
|
|
qglDrawRangeElementsEXT = (void *) qwglGetProcAddress("glDrawRangeElementsEXT");
|
|
if (!qglDrawRangeElementsEXT)
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "glDrawRangeElements not properly supported!\n");
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using glDrawRangeElements\n");
|
|
glConfig.drawRangeElements = true;
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring glDrawRangeElements\n");
|
|
}
|
|
else if ( StringContainsToken( glConfig.extensions_string, "GL_EXT_draw_range_elements" ) )
|
|
{
|
|
if (r_ext_draw_range_elements->integer)
|
|
{
|
|
qglDrawRangeElementsEXT = (void *) qwglGetProcAddress("glDrawRangeElementsEXT");
|
|
if (!qglDrawRangeElementsEXT)
|
|
qglDrawRangeElementsEXT = (void *) qwglGetProcAddress("glDrawRangeElements");
|
|
if (!qglDrawRangeElementsEXT)
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_EXT_draw_range_elements not properly supported!\n");
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...enabling GL_EXT_draw_range_elements\n");
|
|
glConfig.drawRangeElements = true;
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_EXT_draw_range_elements\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_EXT_draw_range_elements not found\n" );
|
|
|
|
|
|
// GL_ARB_texture_non_power_of_two
|
|
glConfig.arbTextureNonPowerOfTwo = false;
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_ARB_texture_non_power_of_two" ) )
|
|
{
|
|
if (r_arb_texturenonpoweroftwo->integer) {
|
|
VID_Printf (PRINT_ALL, "...using GL_ARB_texture_non_power_of_two\n");
|
|
glConfig.arbTextureNonPowerOfTwo = true;
|
|
}
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_ARB_texture_non_power_of_two\n");
|
|
}
|
|
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_ARB_texture_non_power_of_two not found\n");
|
|
|
|
#ifdef _WIN32
|
|
// WGL_EXT_swap_control
|
|
if ( StringContainsToken( glConfig.extensions_string, "WGL_EXT_swap_control" ) )
|
|
{
|
|
qwglSwapIntervalEXT = ( BOOL (WINAPI *)(int)) qwglGetProcAddress( "wglSwapIntervalEXT" );
|
|
VID_Printf (PRINT_ALL, "...enabling WGL_EXT_swap_control\n" );
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...WGL_EXT_swap_control not found\n" );
|
|
#endif
|
|
|
|
|
|
#if 0
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_EXT_point_parameters" ) )
|
|
{
|
|
if ( gl_ext_pointparameters->integer )
|
|
{
|
|
qglPointParameterfEXT = ( void (APIENTRY *)( GLenum, GLfloat ) ) qwglGetProcAddress( "glPointParameterfEXT" );
|
|
qglPointParameterfvEXT = ( void (APIENTRY *)( GLenum, const GLfloat * ) ) qwglGetProcAddress( "glPointParameterfvEXT" );
|
|
VID_Printf (PRINT_ALL, "...using GL_EXT_point_parameters\n" );
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_EXT_point_parameters\n" );
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_EXT_point_parameters not found\n" );
|
|
|
|
if ( !qglColorTableEXT &&
|
|
StringContainsToken( glConfig.extensions_string, "GL_EXT_paletted_texture" ) &&
|
|
StringContainsToken( glConfig.extensions_string, "GL_EXT_shared_texture_palette" ) )
|
|
{
|
|
if (gl_ext_palettedtexture->integer)
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using GL_EXT_shared_texture_palette\n" );
|
|
qglColorTableEXT = ( void ( APIENTRY * ) ( int, int, int, int, int, const void * ) ) qwglGetProcAddress( "glColorTableEXT" );
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_EXT_shared_texture_palette\n" );
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_EXT_shared_texture_palette not found\n" );
|
|
#endif
|
|
|
|
// GL_ARB_vertex_buffer_object
|
|
glConfig.vertexBufferObject = false;
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_ARB_vertex_buffer_object" ) )
|
|
{
|
|
/*if (r_arb_vertex_buffer_object->integer)
|
|
{
|
|
VID_Printf(PRINT_ALL, "...using GL_ARB_vertex_buffer_object\n" );
|
|
glConfig.vertexBufferObject = true;
|
|
|
|
qglBindBufferARB = (void *) qwglGetProcAddress( "glBindBufferARB" );
|
|
qglDeleteBuffersARB = (void *) qwglGetProcAddress( "glDeleteBuffersARB" );
|
|
qglGenBuffersARB = (void *) qwglGetProcAddress( "glGenBuffersARB" );
|
|
qglBufferDataARB = (void *) qwglGetProcAddress( "glBufferDataARB" );
|
|
qglBufferSubDataARB = (void *) qwglGetProcAddress( "glBufferSubDataARB" );
|
|
qglMapBufferARB = (void *) qwglGetProcAddress( "glMapBufferARB" );
|
|
qglUnmapBufferARB = (void *) qwglGetProcAddress( "glUnmapBufferARB" );
|
|
}
|
|
else*/
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_ARB_vertex_buffer_object\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_ARB_vertex_buffer_object not found\n" );
|
|
|
|
// GL_ARB_texture_env_combine - Vic
|
|
glConfig.mtexcombine = false;
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_ARB_texture_env_combine"))
|
|
{
|
|
if (r_ext_mtexcombine->integer)
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using GL_ARB_texture_env_combine\n");
|
|
glConfig.mtexcombine = true;
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "..ignoring GL_ARB_texture_env_combine\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_ARB_texture_env_combine not found\n");
|
|
|
|
#if 0
|
|
// GL_EXT_texture_env_combine - Vic
|
|
if (!glConfig.mtexcombine)
|
|
{
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_EXT_texture_env_combine"))
|
|
{
|
|
if (r_ext_mtexcombine->integer)
|
|
{
|
|
VID_Printf (PRINT_ALL, "..using GL_EXT_texture_env_combine\n");
|
|
glConfig.mtexcombine = true;
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_EXT_texture_env_combine\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_EXT_texture_env_combine not found\n");
|
|
}
|
|
#endif
|
|
|
|
// GL_EXT_stencil_wrap
|
|
glConfig.extStencilWrap = false;
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_EXT_stencil_wrap"))
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using GL_EXT_stencil_wrap\n");
|
|
glConfig.extStencilWrap = true;
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_EXT_stencil_wrap not found\n");
|
|
|
|
// GL_ATI_separate_stencil - Barnes
|
|
glConfig.atiSeparateStencil = false;
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_ATI_separate_stencil"))
|
|
{
|
|
// if (r_stencilTwoSide->integer)
|
|
// {
|
|
qglStencilOpSeparateATI = (void *) qwglGetProcAddress("glStencilOpSeparateATI");
|
|
qglStencilFuncSeparateATI = (void *) qwglGetProcAddress("glStencilFuncSeparateATI");
|
|
if (!qglStencilOpSeparateATI) {
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_ATI_separate_stencil not properly supported!\n");
|
|
qglStencilOpSeparateATI = NULL;
|
|
}
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using GL_ATI_separate_stencil\n");
|
|
glConfig.atiSeparateStencil = true;
|
|
}
|
|
// }
|
|
// else
|
|
// VID_Printf (PRINT_ALL, "...ignoring GL_ATI_separate_stencil\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_ATI_separate_stencil not found\n");
|
|
|
|
// GL_EXT_stencil_two_side - Echon
|
|
glConfig.extStencilTwoSide = false;
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_EXT_stencil_two_side"))
|
|
{
|
|
// if (r_stencilTwoSide->integer)
|
|
// {
|
|
qglActiveStencilFaceEXT = (void *) qwglGetProcAddress( "glActiveStencilFaceEXT" );
|
|
if (!qglActiveStencilFaceEXT) {
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_EXT_stencil_two_side not properly supported!\n");
|
|
qglActiveStencilFaceEXT = NULL;
|
|
}
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using GL_EXT_stencil_two_side\n");
|
|
glConfig.extStencilTwoSide = true;
|
|
}
|
|
// }
|
|
// else
|
|
// VID_Printf (PRINT_ALL, "...ignoring GL_EXT_stencil_two_side\n");
|
|
}
|
|
else
|
|
Com_Printf("...GL_EXT_stencil_two_side not found\n");
|
|
|
|
// GL_ARB_fragment_program
|
|
glConfig.arb_fragment_program = false;
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_ARB_fragment_program"))
|
|
{
|
|
if (r_arb_fragment_program->integer)
|
|
{
|
|
qglProgramStringARB = (void *) qwglGetProcAddress( "glProgramStringARB" );
|
|
qglBindProgramARB = (void *) qwglGetProcAddress( "glBindProgramARB" );
|
|
qglDeleteProgramsARB = (void *) qwglGetProcAddress( "glDeleteProgramsARB" );
|
|
qglGenProgramsARB = (void *) qwglGetProcAddress( "glGenProgramsARB" );
|
|
qglProgramEnvParameter4dARB = (void *) qwglGetProcAddress( "glProgramEnvParameter4dARB" );
|
|
qglProgramEnvParameter4dvARB = (void *) qwglGetProcAddress( "glProgramEnvParameter4dvARB" );
|
|
qglProgramEnvParameter4fARB = (void *) qwglGetProcAddress( "glProgramEnvParameter4fARB" );
|
|
qglProgramEnvParameter4fvARB = (void *) qwglGetProcAddress( "glProgramEnvParameter4fvARB" );
|
|
qglProgramLocalParameter4dARB = (void *) qwglGetProcAddress( "glProgramLocalParameter4dARB" );
|
|
qglProgramLocalParameter4dvARB = (void *) qwglGetProcAddress( "glProgramLocalParameter4dvARB" );
|
|
qglProgramLocalParameter4fARB = (void *) qwglGetProcAddress( "glProgramLocalParameter4fARB" );
|
|
qglProgramLocalParameter4fvARB = (void *) qwglGetProcAddress( "glProgramLocalParameter4fvARB" );
|
|
qglGetProgramEnvParameterdvARB = (void *) qwglGetProcAddress( "glGetProgramEnvParameterdvARB" );
|
|
qglGetProgramEnvParameterfvARB = (void *) qwglGetProcAddress( "glGetProgramEnvParameterfvARB" );
|
|
qglGetProgramLocalParameterdvARB = (void *) qwglGetProcAddress( "glGetProgramLocalParameterdvARB" );
|
|
qglGetProgramLocalParameterfvARB = (void *) qwglGetProcAddress( "glGetProgramLocalParameterfvARB" );
|
|
qglGetProgramivARB = (void *) qwglGetProcAddress( "glGetProgramivARB" );
|
|
qglGetProgramStringARB = (void *) qwglGetProcAddress( "glGetProgramStringARB" );
|
|
qglIsProgramARB = (void *) qwglGetProcAddress( "glIsProgramARB" );
|
|
if (!qglProgramStringARB || !qglBindProgramARB
|
|
|| !qglDeleteProgramsARB || !qglGenProgramsARB
|
|
|| !qglProgramEnvParameter4dARB || !qglProgramEnvParameter4dvARB
|
|
|| !qglProgramEnvParameter4fARB || !qglProgramEnvParameter4fvARB
|
|
|| !qglProgramLocalParameter4dARB || !qglProgramLocalParameter4dvARB
|
|
|| !qglProgramLocalParameter4fARB || !qglProgramLocalParameter4fvARB
|
|
|| !qglGetProgramEnvParameterdvARB || !qglGetProgramEnvParameterfvARB
|
|
|| !qglGetProgramLocalParameterdvARB || !qglGetProgramLocalParameterfvARB
|
|
|| !qglGetProgramivARB || !qglGetProgramStringARB || !qglIsProgramARB)
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_ARB_fragment_program not properly supported!\n");
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using GL_ARB_fragment_program\n");
|
|
glConfig.arb_fragment_program = true;
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_ARB_fragment_program\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_ARB_fragment_program not found\n");
|
|
|
|
// GL_ARB_vertex_program
|
|
glConfig.arb_vertex_program = false;
|
|
if (glConfig.arb_fragment_program)
|
|
{
|
|
if (StringContainsToken(glConfig.extensions_string, "GL_ARB_vertex_program"))
|
|
{
|
|
if (r_arb_vertex_program->integer)
|
|
{
|
|
qglGetVertexAttribdvARB = (void *) qwglGetProcAddress( "glGetVertexAttribdvARB" );
|
|
qglGetVertexAttribfvARB = (void *) qwglGetProcAddress( "glGetVertexAttribfvARB" );
|
|
qglGetVertexAttribivARB = (void *) qwglGetProcAddress( "glGetVertexAttribivARB" );
|
|
qglGetVertexAttribPointervARB = (void *) qwglGetProcAddress( "glGetVertexAttribPointervARB" );
|
|
if (!qglGetVertexAttribdvARB || !qglGetVertexAttribfvARB
|
|
|| !qglGetVertexAttribivARB || !qglGetVertexAttribPointervARB)
|
|
VID_Printf (PRINT_ALL, "..." S_COLOR_RED "GL_ARB_vertex_program not properly supported!\n");
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...using GL_ARB_vertex_program\n");
|
|
glConfig.arb_vertex_program = true;
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_ARB_vertex_program\n");
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...GL_ARB_vertex_program not found\n");
|
|
}
|
|
|
|
R_Compile_ARB_Programs ();
|
|
|
|
// GL_NV_texture_shader - MrG
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_NV_texture_shader" ) )
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using GL_NV_texture_shader\n" );
|
|
glConfig.NV_texshaders = true;
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL, "...GL_NV_texture_shader not found\n" );
|
|
glConfig.NV_texshaders = false;
|
|
}
|
|
|
|
// GL_EXT_texture_filter_anisotropic - NeVo
|
|
glConfig.anisotropic = false;
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_EXT_texture_filter_anisotropic" ) )
|
|
{
|
|
VID_Printf (PRINT_ALL,"...using GL_EXT_texture_filter_anisotropic\n" );
|
|
glConfig.anisotropic = true;
|
|
qglGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &glConfig.max_anisotropy);
|
|
Cvar_SetValue("r_anisotropic_avail", glConfig.max_anisotropy);
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL,"..GL_EXT_texture_filter_anisotropic not found\n" );
|
|
glConfig.anisotropic = false;
|
|
glConfig.max_anisotropy = 0.0;
|
|
Cvar_SetValue("r_anisotropic_avail", 0.0);
|
|
}
|
|
|
|
// GL_NV_fog_distance
|
|
glConfig.nvFogAvailable = false;
|
|
glConfig.nvFogMode = 0;
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_NV_fog_distance") )
|
|
{
|
|
if (r_nvfog_dist->integer)
|
|
{
|
|
glConfig.nvFogAvailable = true;
|
|
VID_Printf (PRINT_ALL, "...using GL_NV_fog_distance\n");
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_NV_fog_distance\n");
|
|
Cvar_Set ("r_nvfog_dist", "0");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL, "...GL_NV_fog_distance not found\n");
|
|
Cvar_Set ("r_nvfog_dist", "0");
|
|
}
|
|
|
|
// GL_SGIS_generate_mipmap
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_SGIS_generate_mipmap") )
|
|
{
|
|
if (r_sgis_generatemipmap->integer) {
|
|
VID_Printf (PRINT_ALL, "...using GL_SGIS_generate_mipmap\n" );
|
|
glState.sgis_mipmap = true;
|
|
}
|
|
else {
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_SGIS_generate_mipmap\n");
|
|
glState.sgis_mipmap = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL, "...GL_SGIS_generate_mipmap not found\n" );
|
|
glState.sgis_mipmap = false;
|
|
}
|
|
|
|
// GL_ARB_texture_compression - Heffo
|
|
if ( StringContainsToken( glConfig.extensions_string, "GL_ARB_texture_compression" ) )
|
|
{
|
|
if(!r_ext_texture_compression->integer)
|
|
{
|
|
VID_Printf (PRINT_ALL, "...ignoring GL_ARB_texture_compression\n" );
|
|
glState.texture_compression = false;
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using GL_ARB_texture_compression\n" );
|
|
glState.texture_compression = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
VID_Printf(PRINT_ALL, "...GL_ARB_texture_compression not found\n");
|
|
glState.texture_compression = false;
|
|
Cvar_Set("r_ext_texture_compression", "0");
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
// WGL_3DFX_gamma_control
|
|
if ( StringContainsToken(glConfig.extensions_string, "WGL_3DFX_gamma_control") )
|
|
{
|
|
if (!r_ignorehwgamma->integer)
|
|
{
|
|
qwglGetDeviceGammaRamp3DFX = ( BOOL (WINAPI *)(HDC, LPVOID)) qwglGetProcAddress( "wglGetDeviceGammaRamp3DFX" );
|
|
qwglSetDeviceGammaRamp3DFX = ( BOOL (WINAPI *)(HDC, LPVOID)) qwglGetProcAddress( "wglSetDeviceGammaRamp3DFX" );
|
|
if (qwglGetDeviceGammaRamp3DFX && qwglSetDeviceGammaRamp3DFX)
|
|
VID_Printf (PRINT_ALL, "...using WGL_3DFX_gamma_control\n" );
|
|
else {
|
|
qwglGetDeviceGammaRamp3DFX = NULL;
|
|
qwglSetDeviceGammaRamp3DFX = NULL;
|
|
VID_Printf (PRINT_ALL, "...failed to load WGL_3DFX_gamma_control\n" );
|
|
}
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...ignoring WGL_3DFX_gamma_control\n" );
|
|
}
|
|
else
|
|
VID_Printf (PRINT_ALL, "...WGL_3DFX_gamma_control not found\n" );
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/*
|
|
===============
|
|
R_Init
|
|
===============
|
|
*/
|
|
qboolean R_Init ( void *hinstance, void *hWnd, char *reason )
|
|
{
|
|
char renderer_buffer[1000];
|
|
char vendor_buffer[1000];
|
|
int err;
|
|
int j;
|
|
extern float r_turbsin[256];
|
|
|
|
for ( j = 0; j < 256; j++ )
|
|
{
|
|
r_turbsin[j] *= 0.5;
|
|
}
|
|
|
|
Draw_GetPalette ();
|
|
R_Register();
|
|
|
|
// place default error
|
|
memcpy (reason, "Unknown failure on intialization!\0", 34);
|
|
|
|
#ifdef _WIN32
|
|
// output system info
|
|
VID_Printf (PRINT_ALL, "OS: %s\n", Cvar_VariableString("sys_osVersion"));
|
|
VID_Printf (PRINT_ALL, "CPU: %s\n", Cvar_VariableString("sys_cpuString"));
|
|
VID_Printf (PRINT_ALL, "RAM: %s MB\n", Cvar_VariableString("sys_ramMegs"));
|
|
#endif
|
|
|
|
// initialize our QGL dynamic bindings
|
|
if ( !QGL_Init( gl_driver->string ) )
|
|
{
|
|
QGL_Shutdown();
|
|
VID_Printf (PRINT_ALL, "R_Init() - could not load \"%s\"\n", gl_driver->string );
|
|
memcpy (reason, "Init of QGL dynamic bindings Failed!\0", 37);
|
|
return false;
|
|
}
|
|
|
|
// initialize OS-specific parts of OpenGL
|
|
if ( !GLimp_Init( hinstance, hWnd ) )
|
|
{
|
|
QGL_Shutdown();
|
|
memcpy (reason, "Init of OS-specific parts of OpenGL Failed!\0", 44);
|
|
return false;
|
|
}
|
|
|
|
// set our "safe" modes
|
|
glState.prev_mode = 3;
|
|
|
|
// create the window and set up the context
|
|
if ( !R_SetMode () )
|
|
{
|
|
QGL_Shutdown();
|
|
VID_Printf (PRINT_ALL, "R_Init() - could not R_SetMode()\n" );
|
|
memcpy (reason, "Creation of the window/context set-up Failed!\0", 46);
|
|
return false;
|
|
}
|
|
|
|
RB_InitBackend(); // init mini-backend
|
|
|
|
|
|
//
|
|
// get our various GL strings
|
|
//
|
|
glConfig.vendor_string = qglGetString (GL_VENDOR);
|
|
VID_Printf (PRINT_ALL, "GL_VENDOR: %s\n", glConfig.vendor_string );
|
|
glConfig.renderer_string = qglGetString (GL_RENDERER);
|
|
VID_Printf (PRINT_ALL, "GL_RENDERER: %s\n", glConfig.renderer_string );
|
|
glConfig.version_string = qglGetString (GL_VERSION);
|
|
sscanf(glConfig.version_string, "%d.%d.%d", &glConfig.version_major, &glConfig.version_minor, &glConfig.version_release);
|
|
VID_Printf (PRINT_ALL, "GL_VERSION: %s\n", glConfig.version_string );
|
|
|
|
// Knighmare- added max texture size
|
|
qglGetIntegerv(GL_MAX_TEXTURE_SIZE,&glConfig.max_texsize);
|
|
VID_Printf (PRINT_ALL, "GL_MAX_TEXTURE_SIZE: %i\n", glConfig.max_texsize );
|
|
|
|
glConfig.extensions_string = qglGetString (GL_EXTENSIONS);
|
|
// VID_Printf (PRINT_DEVELOPER, "GL_EXTENSIONS: %s\n", glConfig.extensions_string );
|
|
if (developer->integer > 0) // print extensions 2 to a line
|
|
{
|
|
char *extString, *extTok;
|
|
unsigned line = 0;
|
|
VID_Printf (PRINT_DEVELOPER, "GL_EXTENSIONS: " );
|
|
extString = (char *)glConfig.extensions_string;
|
|
while (1)
|
|
{
|
|
extTok = COM_Parse(&extString);
|
|
if (!extTok[0])
|
|
break;
|
|
line++;
|
|
if ((line % 2) == 0)
|
|
VID_Printf (PRINT_DEVELOPER, "%s\n", extTok );
|
|
else
|
|
VID_Printf (PRINT_DEVELOPER, "%s ", extTok );
|
|
}
|
|
if ((line % 2) != 0)
|
|
VID_Printf (PRINT_DEVELOPER, "\n" );
|
|
}
|
|
|
|
// strncpy( renderer_buffer, glConfig.renderer_string );
|
|
Q_strncpyz( renderer_buffer, glConfig.renderer_string, sizeof(renderer_buffer) );
|
|
strlwr( renderer_buffer );
|
|
|
|
// strncpy( vendor_buffer, glConfig.vendor_string );
|
|
Q_strncpyz( vendor_buffer, glConfig.vendor_string, sizeof(vendor_buffer) );
|
|
strlwr( vendor_buffer );
|
|
|
|
// find out the renderer model
|
|
if (strstr(vendor_buffer, "nvidia")) {
|
|
glConfig.rendType = GLREND_NVIDIA;
|
|
if (strstr(renderer_buffer, "geforce")) glConfig.rendType |= GLREND_GEFORCE;
|
|
}
|
|
else if (strstr(vendor_buffer, "ati")) {
|
|
glConfig.rendType = GLREND_ATI;
|
|
if (strstr(vendor_buffer, "radeon")) glConfig.rendType |= GLREND_RADEON;
|
|
}
|
|
else if (strstr(vendor_buffer, "matrox")) glConfig.rendType = GLREND_MATROX;
|
|
else if (strstr(vendor_buffer, "intel")) glConfig.rendType = GLREND_INTEL;
|
|
else if (strstr (vendor_buffer, "sgi")) glConfig.rendType = GLREND_SGI;
|
|
else if (strstr (renderer_buffer, "permedia")) glConfig.rendType = GLREND_PERMEDIA2;
|
|
else if (strstr (renderer_buffer, "glint")) glConfig.rendType = GLREND_GLINT_MX;
|
|
else if (strstr (renderer_buffer, "glzicd")) glConfig.rendType = GLREND_REALIZM;
|
|
else if (strstr (renderer_buffer, "pcx1")) glConfig.rendType = GLREND_PCX1;
|
|
else if (strstr (renderer_buffer, "pcx2")) glConfig.rendType = GLREND_PCX2;
|
|
else if (strstr (renderer_buffer, "pmx")) glConfig.rendType = GLREND_PMX;
|
|
else if (strstr (renderer_buffer, "verite")) glConfig.rendType = GLREND_RENDITION;
|
|
else if (strstr (vendor_buffer, "sis")) glConfig.rendType = GLREND_SIS;
|
|
else if (strstr (renderer_buffer, "voodoo")) glConfig.rendType = GLREND_VOODOO;
|
|
else if (strstr (renderer_buffer, "gdi generic")) glConfig.rendType = GLREND_MCD;
|
|
else glConfig.rendType = GLREND_DEFAULT;
|
|
|
|
if ( toupper( r_monolightmap->string[1] ) != 'F' )
|
|
{
|
|
if (glConfig.rendType == GLREND_PERMEDIA2)
|
|
{
|
|
Cvar_Set( "r_monolightmap", "A" );
|
|
VID_Printf (PRINT_ALL, "...using r_monolightmap 'a'\n" );
|
|
}
|
|
else
|
|
Cvar_Set( "r_monolightmap", "0" );
|
|
}
|
|
|
|
Cvar_Set( "scr_drawall", "0" );
|
|
|
|
#ifdef __linux__
|
|
Cvar_SetValue( "r_finish", 1 );
|
|
#else
|
|
Cvar_SetValue( "r_finish", 0 );
|
|
#endif
|
|
r_swapinterval->modified = true; // force swapinterval update
|
|
|
|
// MCD has buffering issues
|
|
if (glConfig.rendType == GLREND_MCD)
|
|
Cvar_SetValue( "r_finish", 1 );
|
|
|
|
if (glConfig.rendType & GLREND_3DLABS)
|
|
{
|
|
if ( r_3dlabs_broken->integer )
|
|
glConfig.allowCDS = false;
|
|
else
|
|
glConfig.allowCDS = true;
|
|
}
|
|
else
|
|
glConfig.allowCDS = true;
|
|
|
|
if (glConfig.allowCDS)
|
|
VID_Printf (PRINT_ALL, "...allowing CDS\n" );
|
|
else
|
|
VID_Printf (PRINT_ALL, "...disabling CDS\n" );
|
|
|
|
// If using one of the mini-drivers, a Voodoo w/ WickedGL, or pre-1.2 driver,
|
|
// use the texture formats determined by gl_texturesolidmode and gl_texturealphamode.
|
|
if ( Q_stricmp(gl_driver->string, "opengl32") || glConfig.rendType == GLREND_VOODOO
|
|
|| (glConfig.version_major < 2 && glConfig.version_minor < 2)
|
|
|| (!r_newlightmapformat || !r_newlightmapformat->integer) )
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using legacy lightmap format\n" );
|
|
glConfig.newLMFormat = false;
|
|
}
|
|
else
|
|
{
|
|
VID_Printf (PRINT_ALL, "...using new lightmap format\n" );
|
|
glConfig.newLMFormat = true;
|
|
}
|
|
|
|
//
|
|
// grab extensions
|
|
//
|
|
if ( !R_CheckGLExtensions (reason) )
|
|
return false;
|
|
|
|
/*
|
|
Com_Printf( "Size of dlights: %i\n", sizeof (dlight_t)*MAX_DLIGHTS );
|
|
Com_Printf( "Size of entities: %i\n", sizeof (entity_t)*MAX_ENTITIES );
|
|
Com_Printf( "Size of particles: %i\n", sizeof (particle_t)*MAX_PARTICLES );
|
|
Com_Printf( "Size of decals: %i\n", sizeof (particle_t)*MAX_DECAL_FRAGS );
|
|
*/
|
|
|
|
GL_SetDefaultState();
|
|
|
|
// draw our stereo patterns
|
|
#if 0 // commented out until H3D pays us the money they owe us
|
|
GL_DrawStereoPattern();
|
|
#endif
|
|
|
|
R_InitImages ();
|
|
Mod_Init ();
|
|
R_InitMedia ();
|
|
R_DrawInitLocal ();
|
|
|
|
R_InitDSTTex (); // init shader warp texture
|
|
R_InitFogVars (); // reset fog variables
|
|
VLight_Init (); // Vic's bmodel lights
|
|
|
|
err = qglGetError();
|
|
if ( err != GL_NO_ERROR )
|
|
VID_Printf (PRINT_ALL, "glGetError() = 0x%x\n", err);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/*
|
|
===============
|
|
R_ClearState
|
|
===============
|
|
*/
|
|
void R_ClearState (void)
|
|
{
|
|
R_SetFogVars (false, 0, 0, 0, 0, 0, 0, 0); // clear fog effets
|
|
GL_EnableMultitexture (false);
|
|
GL_SetDefaultState ();
|
|
}
|
|
|
|
|
|
/*
|
|
=================
|
|
GL_Strings_f
|
|
=================
|
|
*/
|
|
void GL_Strings_f (void)
|
|
{
|
|
char *extString, *extTok;
|
|
unsigned line = 0;
|
|
|
|
VID_Printf (PRINT_ALL, "GL_VENDOR: %s\n", glConfig.vendor_string );
|
|
VID_Printf (PRINT_ALL, "GL_RENDERER: %s\n", glConfig.renderer_string );
|
|
VID_Printf (PRINT_ALL, "GL_VERSION: %s\n", glConfig.version_string );
|
|
VID_Printf (PRINT_ALL, "GL_MAX_TEXTURE_SIZE: %i\n", glConfig.max_texsize );
|
|
// VID_Printf (PRINT_ALL, "GL_EXTENSIONS: %s\n", glConfig.extensions_string );
|
|
// print extensions 2 to a line
|
|
VID_Printf (PRINT_ALL, "GL_EXTENSIONS: " );
|
|
extString = (char *)glConfig.extensions_string;
|
|
while (1)
|
|
{
|
|
extTok = COM_Parse(&extString);
|
|
if (!extTok[0])
|
|
break;
|
|
line++;
|
|
if ((line % 2) == 0)
|
|
VID_Printf (PRINT_ALL, "%s\n", extTok );
|
|
else
|
|
VID_Printf (PRINT_ALL, "%s ", extTok );
|
|
}
|
|
if ((line % 2) != 0)
|
|
VID_Printf (PRINT_ALL, "\n" );
|
|
}
|
|
|
|
|
|
/*
|
|
===============
|
|
R_Shutdown
|
|
===============
|
|
*/
|
|
void R_Shutdown (void)
|
|
{
|
|
Cmd_RemoveCommand ("modellist");
|
|
Cmd_RemoveCommand ("screenshot");
|
|
Cmd_RemoveCommand ("screenshot_silent");
|
|
Cmd_RemoveCommand ("screenshot_tga");
|
|
Cmd_RemoveCommand ("screenshot_jpg");
|
|
Cmd_RemoveCommand ("screenshot_png");
|
|
Cmd_RemoveCommand ("imagelist");
|
|
Cmd_RemoveCommand ("gl_strings");
|
|
// Cmd_RemoveCommand ("resetvertexlights");
|
|
|
|
// Knightmare- Free saveshot buffer
|
|
if (saveshotdata)
|
|
free(saveshotdata);
|
|
saveshotdata = NULL; // make sure this is null after a vid restart!
|
|
|
|
Mod_FreeAll ();
|
|
|
|
R_ShutdownImages ();
|
|
// R_ClearDisplayLists ();
|
|
R_ShutdownMedia ();
|
|
|
|
//
|
|
// shut down OS specific OpenGL stuff like contexts, etc.
|
|
//
|
|
GLimp_Shutdown();
|
|
|
|
//
|
|
// shutdown our QGL subsystem
|
|
//
|
|
QGL_Shutdown();
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
@@@@@@@@@@@@@@@@@@@@@
|
|
R_BeginFrame
|
|
@@@@@@@@@@@@@@@@@@@@@
|
|
*/
|
|
void UpdateGammaRamp (void); //Knightmare added
|
|
void RefreshFont (void);
|
|
void R_BeginFrame( float camera_separation )
|
|
{
|
|
|
|
glState.camera_separation = camera_separation;
|
|
|
|
// Knightmare- added Psychospaz's console font size option
|
|
if (con_font->modified)
|
|
RefreshFont ();
|
|
|
|
if (con_font_size->modified)
|
|
{
|
|
if (con_font_size->integer < 4)
|
|
Cvar_Set( "con_font_size", "4" );
|
|
else if (con_font_size->integer > 24)
|
|
Cvar_Set( "con_font_size", "24" );
|
|
|
|
con_font_size->modified = false;
|
|
}
|
|
// end Knightmare
|
|
|
|
//
|
|
// change modes if necessary
|
|
//
|
|
if ( r_mode->modified || vid_fullscreen->modified )
|
|
{ // FIXME: only restart if CDS is required
|
|
cvar_t *ref;
|
|
|
|
ref = Cvar_Get ("vid_ref", "gl", 0);
|
|
ref->modified = true;
|
|
}
|
|
|
|
if ( r_log->modified )
|
|
{
|
|
GLimp_EnableLogging( r_log->integer );
|
|
r_log->modified = false;
|
|
}
|
|
|
|
if ( r_log->integer )
|
|
{
|
|
GLimp_LogNewFrame();
|
|
}
|
|
|
|
//
|
|
// nVidia fog stuff
|
|
//
|
|
if (glConfig.nvFogAvailable && r_nvfog_dist_mode->modified)
|
|
{
|
|
r_nvfog_dist_mode->modified = false;
|
|
if ( !Q_stricmp (r_nvfog_dist_mode->string, "GL_EYE_PLANE_ABSOLUTE_NV") ) {
|
|
glConfig.nvFogMode = (int)GL_EYE_PLANE_ABSOLUTE_NV;
|
|
}
|
|
else if ( !Q_stricmp (r_nvfog_dist_mode->string, "GL_EYE_PLANE") ) {
|
|
glConfig.nvFogMode = (int)GL_EYE_PLANE;
|
|
}
|
|
else if ( !Q_stricmp (r_nvfog_dist_mode->string, "GL_EYE_RADIAL_NV") ) {
|
|
glConfig.nvFogMode = (int)GL_EYE_RADIAL_NV;
|
|
}
|
|
else {
|
|
glConfig.nvFogMode = (int)GL_EYE_RADIAL_NV;
|
|
Cvar_Set ("r_nvfog_dist_mode", "GL_EYE_RADIAL_NV");
|
|
}
|
|
}
|
|
|
|
//
|
|
// update 3Dfx gamma -- it is expected that a user will do a vid_restart
|
|
// after tweaking this value
|
|
//
|
|
if ( vid_gamma->modified )
|
|
{
|
|
vid_gamma->modified = false;
|
|
|
|
if ( glConfig.rendType == GLREND_VOODOO )
|
|
{
|
|
char envbuffer[1024];
|
|
float g;
|
|
|
|
g = 2.00 * ( 0.8 - ( vid_gamma->value - 0.5 ) ) + 1.0F;
|
|
Com_sprintf( envbuffer, sizeof(envbuffer), "SSTV2_GAMMA=%f", g );
|
|
putenv( envbuffer );
|
|
Com_sprintf( envbuffer, sizeof(envbuffer), "SST_GAMMA=%f", g );
|
|
putenv( envbuffer );
|
|
}
|
|
UpdateGammaRamp ();
|
|
}
|
|
|
|
GLimp_BeginFrame( camera_separation );
|
|
|
|
//
|
|
// go into 2D mode
|
|
//
|
|
qglViewport (0,0, vid.width, vid.height);
|
|
qglMatrixMode(GL_PROJECTION);
|
|
qglLoadIdentity ();
|
|
qglOrtho (0, vid.width, vid.height, 0, -99999, 99999);
|
|
qglMatrixMode(GL_MODELVIEW);
|
|
qglLoadIdentity ();
|
|
|
|
GL_Disable (GL_DEPTH_TEST);
|
|
GL_Disable (GL_CULL_FACE);
|
|
GL_Disable (GL_BLEND);
|
|
GL_Enable (GL_ALPHA_TEST);
|
|
qglColor4f (1,1,1,1);
|
|
|
|
//
|
|
// draw buffer stuff
|
|
//
|
|
if ( r_drawbuffer->modified )
|
|
{
|
|
r_drawbuffer->modified = false;
|
|
|
|
if ( glState.camera_separation == 0 || !glState.stereo_enabled )
|
|
{
|
|
if ( Q_stricmp( r_drawbuffer->string, "GL_FRONT" ) == 0 )
|
|
qglDrawBuffer( GL_FRONT );
|
|
else
|
|
qglDrawBuffer( GL_BACK );
|
|
}
|
|
}
|
|
|
|
//
|
|
// texturemode stuff
|
|
//
|
|
if ( r_texturemode->modified )
|
|
{
|
|
GL_TextureMode( r_texturemode->string );
|
|
r_texturemode->modified = false;
|
|
}
|
|
|
|
if ( r_texturealphamode->modified )
|
|
{
|
|
GL_TextureAlphaMode( r_texturealphamode->string );
|
|
r_texturealphamode->modified = false;
|
|
}
|
|
|
|
if ( r_texturesolidmode->modified )
|
|
{
|
|
GL_TextureSolidMode( r_texturesolidmode->string );
|
|
r_texturesolidmode->modified = false;
|
|
}
|
|
|
|
//
|
|
// swapinterval stuff
|
|
//
|
|
GL_UpdateSwapInterval();
|
|
|
|
//
|
|
// clear screen if desired
|
|
//
|
|
R_Clear ();
|
|
}
|
|
|
|
/*
|
|
=============
|
|
R_SetPalette
|
|
=============
|
|
*/
|
|
unsigned r_rawpalette[256];
|
|
|
|
void R_SetPalette ( const unsigned char *palette)
|
|
{
|
|
int i;
|
|
|
|
byte *rp = ( byte * ) r_rawpalette;
|
|
|
|
if ( palette )
|
|
{
|
|
for ( i = 0; i < 256; i++ )
|
|
{
|
|
rp[i*4+0] = palette[i*3+0];
|
|
rp[i*4+1] = palette[i*3+1];
|
|
rp[i*4+2] = palette[i*3+2];
|
|
rp[i*4+3] = 0xff;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for ( i = 0; i < 256; i++ )
|
|
{
|
|
rp[i*4+0] = d_8to24table[i] & 0xff;
|
|
rp[i*4+1] = ( d_8to24table[i] >> 8 ) & 0xff;
|
|
rp[i*4+2] = ( d_8to24table[i] >> 16 ) & 0xff;
|
|
rp[i*4+3] = 0xff;
|
|
}
|
|
}
|
|
//GL_SetTexturePalette( r_rawpalette );
|
|
|
|
qglClearColor (0,0,0,0);
|
|
qglClear (GL_COLOR_BUFFER_BIT);
|
|
qglClearColor (1,0, 0.5 , 0.5);
|
|
}
|