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Diffstat (limited to 'src/rend2/tr_init.c')
| -rw-r--r-- | src/rend2/tr_init.c | 1480 |
1 files changed, 0 insertions, 1480 deletions
diff --git a/src/rend2/tr_init.c b/src/rend2/tr_init.c deleted file mode 100644 index 7228d01b..00000000 --- a/src/rend2/tr_init.c +++ /dev/null @@ -1,1480 +0,0 @@ -/* -=========================================================================== -Copyright (C) 1999-2005 Id Software, Inc. - -This file is part of Quake III Arena source code. - -Quake III Arena source code is free software; you can redistribute it -and/or modify it under the terms of the GNU General Public License as -published by the Free Software Foundation; either version 2 of the License, -or (at your option) any later version. - -Quake III Arena source code is distributed in the hope that it will be -useful, but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with Quake III Arena source code; if not, write to the Free Software -Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -=========================================================================== -*/ -// tr_init.c -- functions that are not called every frame - -#include "tr_local.h" - -glconfig_t glConfig; -glRefConfig_t glRefConfig; -qboolean textureFilterAnisotropic = qfalse; -int maxAnisotropy = 0; -float displayAspect = 0.0f; - -glstate_t glState; - -static void GfxInfo_f( void ); -static void GfxMemInfo_f( void ); - -#ifdef USE_RENDERER_DLOPEN -cvar_t *com_altivec; -#endif - -cvar_t *r_flareSize; -cvar_t *r_flareFade; -cvar_t *r_flareCoeff; - -cvar_t *r_railWidth; -cvar_t *r_railCoreWidth; -cvar_t *r_railSegmentLength; - -cvar_t *r_verbose; -cvar_t *r_ignore; - -cvar_t *r_detailTextures; - -cvar_t *r_znear; -cvar_t *r_zproj; -cvar_t *r_stereoSeparation; - -cvar_t *r_skipBackEnd; - -cvar_t *r_stereoEnabled; -cvar_t *r_anaglyphMode; - -cvar_t *r_greyscale; - -cvar_t *r_ignorehwgamma; -cvar_t *r_measureOverdraw; - -cvar_t *r_inGameVideo; -cvar_t *r_fastsky; -cvar_t *r_drawSun; -cvar_t *r_dynamiclight; -cvar_t *r_dlightBacks; - -cvar_t *r_lodbias; -cvar_t *r_lodscale; - -cvar_t *r_norefresh; -cvar_t *r_drawentities; -cvar_t *r_drawworld; -cvar_t *r_speeds; -cvar_t *r_fullbright; -cvar_t *r_novis; -cvar_t *r_nocull; -cvar_t *r_facePlaneCull; -cvar_t *r_showcluster; -cvar_t *r_nocurves; - -cvar_t *r_allowExtensions; - -cvar_t *r_ext_compressed_textures; -cvar_t *r_ext_multitexture; -cvar_t *r_ext_compiled_vertex_array; -cvar_t *r_ext_texture_env_add; -cvar_t *r_ext_texture_filter_anisotropic; -cvar_t *r_ext_max_anisotropy; - -cvar_t *r_ext_draw_range_elements; -cvar_t *r_ext_multi_draw_arrays; -cvar_t *r_ext_framebuffer_object; -cvar_t *r_ext_texture_float; -cvar_t *r_arb_half_float_pixel; -cvar_t *r_ext_framebuffer_multisample; - -cvar_t *r_mergeMultidraws; -cvar_t *r_mergeLeafSurfaces; - -cvar_t *r_cameraExposure; - -cvar_t *r_softOverbright; - -cvar_t *r_hdr; -cvar_t *r_postProcess; - -cvar_t *r_toneMap; -cvar_t *r_forceToneMap; -cvar_t *r_forceToneMapMin; -cvar_t *r_forceToneMapAvg; -cvar_t *r_forceToneMapMax; - -cvar_t *r_autoExposure; -cvar_t *r_forceAutoExposure; -cvar_t *r_forceAutoExposureMin; -cvar_t *r_forceAutoExposureMax; - -cvar_t *r_srgb; - -cvar_t *r_depthPrepass; -cvar_t *r_ssao; - -cvar_t *r_normalMapping; -cvar_t *r_specularMapping; -cvar_t *r_deluxeMapping; -cvar_t *r_parallaxMapping; -cvar_t *r_normalAmbient; -cvar_t *r_recalcMD3Normals; -cvar_t *r_mergeLightmaps; -cvar_t *r_dlightMode; -cvar_t *r_pshadowDist; -cvar_t *r_imageUpsample; -cvar_t *r_imageUpsampleMaxSize; -cvar_t *r_imageUpsampleType; -cvar_t *r_genNormalMaps; -cvar_t *r_forceSun; -cvar_t *r_forceSunMapLightScale; -cvar_t *r_forceSunLightScale; -cvar_t *r_forceSunAmbientScale; -cvar_t *r_drawSunRays; -cvar_t *r_sunShadows; -cvar_t *r_shadowFilter; -cvar_t *r_shadowMapSize; -cvar_t *r_shadowCascadeZNear; -cvar_t *r_shadowCascadeZFar; -cvar_t *r_shadowCascadeZBias; - -cvar_t *r_ignoreGLErrors; -cvar_t *r_logFile; - -cvar_t *r_stencilbits; -cvar_t *r_depthbits; -cvar_t *r_colorbits; -cvar_t *r_texturebits; -cvar_t *r_ext_multisample; - -cvar_t *r_drawBuffer; -cvar_t *r_lightmap; -cvar_t *r_vertexLight; -cvar_t *r_uiFullScreen; -cvar_t *r_shadows; -cvar_t *r_flares; -cvar_t *r_mode; -cvar_t *r_nobind; -cvar_t *r_singleShader; -cvar_t *r_roundImagesDown; -cvar_t *r_colorMipLevels; -cvar_t *r_picmip; -cvar_t *r_showtris; -cvar_t *r_showsky; -cvar_t *r_shownormals; -cvar_t *r_finish; -cvar_t *r_clear; -cvar_t *r_swapInterval; -cvar_t *r_textureMode; -cvar_t *r_offsetFactor; -cvar_t *r_offsetUnits; -cvar_t *r_gamma; -cvar_t *r_intensity; -cvar_t *r_lockpvs; -cvar_t *r_noportals; -cvar_t *r_portalOnly; - -cvar_t *r_subdivisions; -cvar_t *r_lodCurveError; - -cvar_t *r_fullscreen; -cvar_t *r_noborder; - -cvar_t *r_width; -cvar_t *r_height; -cvar_t *r_pixelAspect; - -cvar_t *r_overBrightBits; -cvar_t *r_mapOverBrightBits; - -cvar_t *r_debugSurface; -cvar_t *r_simpleMipMaps; - -cvar_t *r_showImages; - -cvar_t *r_ambientScale; -cvar_t *r_directedScale; -cvar_t *r_debugLight; -cvar_t *r_debugSort; -cvar_t *r_printShaders; -cvar_t *r_saveFontData; - -cvar_t *r_marksOnTriangleMeshes; - -cvar_t *r_aviMotionJpegQuality; -cvar_t *r_screenshotJpegQuality; - -cvar_t *r_maxpolys; -int max_polys; -cvar_t *r_maxpolyverts; -int max_polyverts; - -/* -** InitOpenGL -** -** This function is responsible for initializing a valid OpenGL subsystem. This -** is done by calling GLimp_Init (which gives us a working OGL subsystem) then -** setting variables, checking GL constants, and reporting the gfx system config -** to the user. -*/ -static void InitOpenGL( void ) -{ - char renderer_buffer[1024]; - - // - // initialize OS specific portions of the renderer - // - // GLimp_Init directly or indirectly references the following cvars: - // - r_fullscreen - // - r_mode - // - r_(color|depth|stencil)bits - // - r_ignorehwgamma - // - r_gamma - // - - if ( glConfig.vidWidth == 0 ) - { - GLint temp; - - GLimp_Init(); - GLimp_InitExtraExtensions(); - - strcpy( renderer_buffer, glConfig.renderer_string ); - Q_strlwr( renderer_buffer ); - - // OpenGL driver constants - qglGetIntegerv( GL_MAX_TEXTURE_SIZE, &temp ); - glConfig.maxTextureSize = temp; - - // stubbed or broken drivers may have reported 0... - if ( glConfig.maxTextureSize <= 0 ) - { - glConfig.maxTextureSize = 0; - } - } - - // set default state - GL_SetDefaultState(); -} - -/* -================== -GL_CheckErrors -================== -*/ -void GL_CheckErrs( char *file, int line ) { - int err; - char s[64]; - - err = qglGetError(); - if ( err == GL_NO_ERROR ) { - return; - } - if ( r_ignoreGLErrors->integer ) { - return; - } - switch( err ) { - case GL_INVALID_ENUM: - strcpy( s, "GL_INVALID_ENUM" ); - break; - case GL_INVALID_VALUE: - strcpy( s, "GL_INVALID_VALUE" ); - break; - case GL_INVALID_OPERATION: - strcpy( s, "GL_INVALID_OPERATION" ); - break; - case GL_STACK_OVERFLOW: - strcpy( s, "GL_STACK_OVERFLOW" ); - break; - case GL_STACK_UNDERFLOW: - strcpy( s, "GL_STACK_UNDERFLOW" ); - break; - case GL_OUT_OF_MEMORY: - strcpy( s, "GL_OUT_OF_MEMORY" ); - break; - default: - Com_sprintf( s, sizeof(s), "%i", err); - break; - } - - ri.Error( ERR_FATAL, "GL_CheckErrors: %s in %s at line %d", s , file, line); -} - - -/* -============================================================================== - - SCREEN SHOTS - -NOTE TTimo -some thoughts about the screenshots system: -screenshots get written in fs_homepath + fs_gamedir -vanilla q3 .. baseq3/screenshots/ *.tga -team arena .. missionpack/screenshots/ *.tga - -two commands: "screenshot" and "screenshotJPEG" -we use statics to store a count and start writing the first screenshot/screenshot????.tga (.jpg) available -(with FS_FileExists / FS_FOpenFileWrite calls) -FIXME: the statics don't get a reinit between fs_game changes - -============================================================================== -*/ - -/* -================== -RB_ReadPixels - -Reads an image but takes care of alignment issues for reading RGB images. - -Reads a minimum offset for where the RGB data starts in the image from -integer stored at pointer offset. When the function has returned the actual -offset was written back to address offset. This address will always have an -alignment of packAlign to ensure efficient copying. - -Stores the length of padding after a line of pixels to address padlen - -Return value must be freed with ri.Hunk_FreeTempMemory() -================== -*/ - -byte *RB_ReadPixels(int x, int y, int width, int height, size_t *offset, int *padlen) -{ - byte *buffer, *bufstart; - int padwidth, linelen; - GLint packAlign; - - qglGetIntegerv(GL_PACK_ALIGNMENT, &packAlign); - - linelen = width * 3; - padwidth = PAD(linelen, packAlign); - - // Allocate a few more bytes so that we can choose an alignment we like - buffer = ri.Hunk_AllocateTempMemory(padwidth * height + *offset + packAlign - 1); - - bufstart = PADP((intptr_t) buffer + *offset, packAlign); - qglReadPixels(x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, bufstart); - - *offset = bufstart - buffer; - *padlen = padwidth - linelen; - - return buffer; -} - -/* -================== -RB_TakeScreenshot -================== -*/ -void RB_TakeScreenshot(int x, int y, int width, int height, char *fileName) -{ - byte *allbuf, *buffer; - byte *srcptr, *destptr; - byte *endline, *endmem; - byte temp; - - int linelen, padlen; - size_t offset = 18, memcount; - - allbuf = RB_ReadPixels(x, y, width, height, &offset, &padlen); - buffer = allbuf + offset - 18; - - Com_Memset (buffer, 0, 18); - buffer[2] = 2; // uncompressed type - buffer[12] = width & 255; - buffer[13] = width >> 8; - buffer[14] = height & 255; - buffer[15] = height >> 8; - buffer[16] = 24; // pixel size - - // swap rgb to bgr and remove padding from line endings - linelen = width * 3; - - srcptr = destptr = allbuf + offset; - endmem = srcptr + (linelen + padlen) * height; - - while(srcptr < endmem) - { - endline = srcptr + linelen; - - while(srcptr < endline) - { - temp = srcptr[0]; - *destptr++ = srcptr[2]; - *destptr++ = srcptr[1]; - *destptr++ = temp; - - srcptr += 3; - } - - // Skip the pad - srcptr += padlen; - } - - memcount = linelen * height; - - // gamma correct - if(glConfig.deviceSupportsGamma) - R_GammaCorrect(allbuf + offset, memcount); - - ri.FS_WriteFile(fileName, buffer, memcount + 18); - - ri.Hunk_FreeTempMemory(allbuf); -} - -/* -================== -RB_TakeScreenshotJPEG -================== -*/ - -void RB_TakeScreenshotJPEG(int x, int y, int width, int height, char *fileName) -{ - byte *buffer; - size_t offset = 0, memcount; - int padlen; - - buffer = RB_ReadPixels(x, y, width, height, &offset, &padlen); - memcount = (width * 3 + padlen) * height; - - // gamma correct - if(glConfig.deviceSupportsGamma) - R_GammaCorrect(buffer + offset, memcount); - - RE_SaveJPG(fileName, r_screenshotJpegQuality->integer, width, height, buffer + offset, padlen); - ri.Hunk_FreeTempMemory(buffer); -} - -/* -================== -RB_TakeScreenshotCmd -================== -*/ -const void *RB_TakeScreenshotCmd( const void *data ) { - const screenshotCommand_t *cmd; - - cmd = (const screenshotCommand_t *)data; - - // finish any 2D drawing if needed - if(tess.numIndexes) - RB_EndSurface(); - - if (cmd->jpeg) - RB_TakeScreenshotJPEG( cmd->x, cmd->y, cmd->width, cmd->height, cmd->fileName); - else - RB_TakeScreenshot( cmd->x, cmd->y, cmd->width, cmd->height, cmd->fileName); - - return (const void *)(cmd + 1); -} - -/* -================== -R_TakeScreenshot -================== -*/ -void R_TakeScreenshot( int x, int y, int width, int height, char *name, qboolean jpeg ) { - static char fileName[MAX_OSPATH]; // bad things if two screenshots per frame? - screenshotCommand_t *cmd; - - cmd = R_GetCommandBuffer( sizeof( *cmd ) ); - if ( !cmd ) { - return; - } - cmd->commandId = RC_SCREENSHOT; - - cmd->x = x; - cmd->y = y; - cmd->width = width; - cmd->height = height; - Q_strncpyz( fileName, name, sizeof(fileName) ); - cmd->fileName = fileName; - cmd->jpeg = jpeg; -} - -/* -================== -R_ScreenshotFilename -================== -*/ -void R_ScreenshotFilename( int lastNumber, char *fileName ) { - int a,b,c,d; - - if ( lastNumber < 0 || lastNumber > 9999 ) { - Com_sprintf( fileName, MAX_OSPATH, "screenshots/shot9999.tga" ); - return; - } - - a = lastNumber / 1000; - lastNumber -= a*1000; - b = lastNumber / 100; - lastNumber -= b*100; - c = lastNumber / 10; - lastNumber -= c*10; - d = lastNumber; - - Com_sprintf( fileName, MAX_OSPATH, "screenshots/shot%i%i%i%i.tga" - , a, b, c, d ); -} - -/* -================== -R_ScreenshotFilename -================== -*/ -void R_ScreenshotFilenameJPEG( int lastNumber, char *fileName ) { - int a,b,c,d; - - if ( lastNumber < 0 || lastNumber > 9999 ) { - Com_sprintf( fileName, MAX_OSPATH, "screenshots/shot9999.jpg" ); - return; - } - - a = lastNumber / 1000; - lastNumber -= a*1000; - b = lastNumber / 100; - lastNumber -= b*100; - c = lastNumber / 10; - lastNumber -= c*10; - d = lastNumber; - - Com_sprintf( fileName, MAX_OSPATH, "screenshots/shot%i%i%i%i.jpg" - , a, b, c, d ); -} - -/* -==================== -R_LevelShot - -levelshots are specialized 128*128 thumbnails for -the menu system, sampled down from full screen distorted images -==================== -*/ -void R_LevelShot( void ) { - char checkname[MAX_OSPATH]; - byte *buffer; - byte *source, *allsource; - byte *src, *dst; - size_t offset = 0; - int padlen; - int x, y; - int r, g, b; - float xScale, yScale; - int xx, yy; - - Com_sprintf(checkname, sizeof(checkname), "levelshots/%s.tga", tr.world->baseName); - - allsource = RB_ReadPixels(0, 0, glConfig.vidWidth, glConfig.vidHeight, &offset, &padlen); - source = allsource + offset; - - buffer = ri.Hunk_AllocateTempMemory(128 * 128*3 + 18); - Com_Memset (buffer, 0, 18); - buffer[2] = 2; // uncompressed type - buffer[12] = 128; - buffer[14] = 128; - buffer[16] = 24; // pixel size - - // resample from source - xScale = glConfig.vidWidth / 512.0f; - yScale = glConfig.vidHeight / 384.0f; - for ( y = 0 ; y < 128 ; y++ ) { - for ( x = 0 ; x < 128 ; x++ ) { - r = g = b = 0; - for ( yy = 0 ; yy < 3 ; yy++ ) { - for ( xx = 0 ; xx < 4 ; xx++ ) { - src = source + (3 * glConfig.vidWidth + padlen) * (int)((y*3 + yy) * yScale) + - 3 * (int) ((x*4 + xx) * xScale); - r += src[0]; - g += src[1]; - b += src[2]; - } - } - dst = buffer + 18 + 3 * ( y * 128 + x ); - dst[0] = b / 12; - dst[1] = g / 12; - dst[2] = r / 12; - } - } - - // gamma correct - if ( glConfig.deviceSupportsGamma ) { - R_GammaCorrect( buffer + 18, 128 * 128 * 3 ); - } - - ri.FS_WriteFile( checkname, buffer, 128 * 128*3 + 18 ); - - ri.Hunk_FreeTempMemory(buffer); - ri.Hunk_FreeTempMemory(allsource); - - ri.Printf( PRINT_ALL, "Wrote %s\n", checkname ); -} - -/* -================== -R_ScreenShot_f - -screenshot -screenshot [silent] -screenshot [levelshot] -screenshot [filename] - -Doesn't print the pacifier message if there is a second arg -================== -*/ -void R_ScreenShot_f (void) { - char checkname[MAX_OSPATH]; - static int lastNumber = -1; - qboolean silent; - - if ( !strcmp( ri.Cmd_Argv(1), "levelshot" ) ) { - R_LevelShot(); - return; - } - - if ( !strcmp( ri.Cmd_Argv(1), "silent" ) ) { - silent = qtrue; - } else { - silent = qfalse; - } - - if ( ri.Cmd_Argc() == 2 && !silent ) { - // explicit filename - Com_sprintf( checkname, MAX_OSPATH, "screenshots/%s.tga", ri.Cmd_Argv( 1 ) ); - } else { - // scan for a free filename - - // if we have saved a previous screenshot, don't scan - // again, because recording demo avis can involve - // thousands of shots - if ( lastNumber == -1 ) { - lastNumber = 0; - } - // scan for a free number - for ( ; lastNumber <= 9999 ; lastNumber++ ) { - R_ScreenshotFilename( lastNumber, checkname ); - - if (!ri.FS_FileExists( checkname )) - { - break; // file doesn't exist - } - } - - if ( lastNumber >= 9999 ) { - ri.Printf (PRINT_ALL, "ScreenShot: Couldn't create a file\n"); - return; - } - - lastNumber++; - } - - R_TakeScreenshot( 0, 0, glConfig.vidWidth, glConfig.vidHeight, checkname, qfalse ); - - if ( !silent ) { - ri.Printf (PRINT_ALL, "Wrote %s\n", checkname); - } -} - -void R_ScreenShotJPEG_f (void) { - char checkname[MAX_OSPATH]; - static int lastNumber = -1; - qboolean silent; - - if ( !strcmp( ri.Cmd_Argv(1), "levelshot" ) ) { - R_LevelShot(); - return; - } - - if ( !strcmp( ri.Cmd_Argv(1), "silent" ) ) { - silent = qtrue; - } else { - silent = qfalse; - } - - if ( ri.Cmd_Argc() == 2 && !silent ) { - // explicit filename - Com_sprintf( checkname, MAX_OSPATH, "screenshots/%s.jpg", ri.Cmd_Argv( 1 ) ); - } else { - // scan for a free filename - - // if we have saved a previous screenshot, don't scan - // again, because recording demo avis can involve - // thousands of shots - if ( lastNumber == -1 ) { - lastNumber = 0; - } - // scan for a free number - for ( ; lastNumber <= 9999 ; lastNumber++ ) { - R_ScreenshotFilenameJPEG( lastNumber, checkname ); - - if (!ri.FS_FileExists( checkname )) - { - break; // file doesn't exist - } - } - - if ( lastNumber == 10000 ) { - ri.Printf (PRINT_ALL, "ScreenShot: Couldn't create a file\n"); - return; - } - - lastNumber++; - } - - R_TakeScreenshot( 0, 0, glConfig.vidWidth, glConfig.vidHeight, checkname, qtrue ); - - if ( !silent ) { - ri.Printf (PRINT_ALL, "Wrote %s\n", checkname); - } -} - -//============================================================================ - -/* -================== -RB_TakeVideoFrameCmd -================== -*/ -const void *RB_TakeVideoFrameCmd( const void *data ) -{ - const videoFrameCommand_t *cmd; - byte *cBuf; - size_t memcount, linelen; - int padwidth, avipadwidth, padlen, avipadlen; - GLint packAlign; - - // finish any 2D drawing if needed - if(tess.numIndexes) - RB_EndSurface(); - - cmd = (const videoFrameCommand_t *)data; - - qglGetIntegerv(GL_PACK_ALIGNMENT, &packAlign); - - linelen = cmd->width * 3; - - // Alignment stuff for glReadPixels - padwidth = PAD(linelen, packAlign); - padlen = padwidth - linelen; - // AVI line padding - avipadwidth = PAD(linelen, AVI_LINE_PADDING); - avipadlen = avipadwidth - linelen; - - cBuf = PADP(cmd->captureBuffer, packAlign); - - qglReadPixels(0, 0, cmd->width, cmd->height, GL_RGB, - GL_UNSIGNED_BYTE, cBuf); - - memcount = padwidth * cmd->height; - - // gamma correct - if(glConfig.deviceSupportsGamma) - R_GammaCorrect(cBuf, memcount); - - if(cmd->motionJpeg) - { - memcount = RE_SaveJPGToBuffer(cmd->encodeBuffer, linelen * cmd->height, - r_aviMotionJpegQuality->integer, - cmd->width, cmd->height, cBuf, padlen); - ri.CL_WriteAVIVideoFrame(cmd->encodeBuffer, memcount); - } - else - { - byte *lineend, *memend; - byte *srcptr, *destptr; - - srcptr = cBuf; - destptr = cmd->encodeBuffer; - memend = srcptr + memcount; - - // swap R and B and remove line paddings - while(srcptr < memend) - { - lineend = srcptr + linelen; - while(srcptr < lineend) - { - *destptr++ = srcptr[2]; - *destptr++ = srcptr[1]; - *destptr++ = srcptr[0]; - srcptr += 3; - } - - Com_Memset(destptr, '\0', avipadlen); - destptr += avipadlen; - - srcptr += padlen; - } - - ri.CL_WriteAVIVideoFrame(cmd->encodeBuffer, avipadwidth * cmd->height); - } - - return (const void *)(cmd + 1); -} - -//============================================================================ - -/* -** GL_SetDefaultState -*/ -void GL_SetDefaultState( void ) -{ - qglClearDepth( 1.0f ); - - qglCullFace(GL_FRONT); - - qglColor4f (1,1,1,1); - - // initialize downstream texture unit if we're running - // in a multitexture environment - if ( qglActiveTextureARB ) { - GL_SelectTexture( 1 ); - GL_TextureMode( r_textureMode->string ); - GL_TexEnv( GL_MODULATE ); - qglDisable( GL_TEXTURE_2D ); - GL_SelectTexture( 0 ); - } - - qglEnable(GL_TEXTURE_2D); - GL_TextureMode( r_textureMode->string ); - GL_TexEnv( GL_MODULATE ); - - //qglShadeModel( GL_SMOOTH ); - qglDepthFunc( GL_LEQUAL ); - - // - // make sure our GL state vector is set correctly - // - glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE; - - glState.vertexAttribsState = 0; - glState.vertexAttribPointersSet = 0; - glState.currentProgram = 0; - qglUseProgramObjectARB(0); - - qglBindBufferARB(GL_ARRAY_BUFFER_ARB, 0); - qglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0); - glState.currentVBO = NULL; - glState.currentIBO = NULL; - - qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL); - qglDepthMask( GL_TRUE ); - qglDisable( GL_DEPTH_TEST ); - qglEnable( GL_SCISSOR_TEST ); - qglDisable( GL_CULL_FACE ); - qglDisable( GL_BLEND ); -} - -/* -================ -R_PrintLongString - -Workaround for ri.Printf's 1024 characters buffer limit. -================ -*/ -void R_PrintLongString(const char *string) { - char buffer[1024]; - const char *p; - int size = strlen(string); - - p = string; - while(size > 0) - { - Q_strncpyz(buffer, p, sizeof (buffer) ); - ri.Printf( PRINT_ALL, "%s", buffer ); - p += 1023; - size -= 1023; - } -} - -/* -================ -GfxInfo_f -================ -*/ -void GfxInfo_f( void ) -{ - const char *enablestrings[] = - { - "disabled", - "enabled" - }; - const char *fsstrings[] = - { - "windowed", - "fullscreen" - }; - - ri.Printf( PRINT_ALL, "\nGL_VENDOR: %s\n", glConfig.vendor_string ); - ri.Printf( PRINT_ALL, "GL_RENDERER: %s\n", glConfig.renderer_string ); - ri.Printf( PRINT_ALL, "GL_VERSION: %s\n", glConfig.version_string ); - ri.Printf( PRINT_ALL, "GL_EXTENSIONS: " ); - R_PrintLongString( glConfig.extensions_string ); - ri.Printf( PRINT_ALL, "\n" ); - ri.Printf( PRINT_ALL, "GL_MAX_TEXTURE_SIZE: %d\n", glConfig.maxTextureSize ); - ri.Printf( PRINT_ALL, "GL_MAX_TEXTURE_UNITS_ARB: %d\n", glConfig.numTextureUnits ); - ri.Printf( PRINT_ALL, "\nPIXELFORMAT: color(%d-bits) Z(%d-bit) stencil(%d-bits)\n", glConfig.colorBits, glConfig.depthBits, glConfig.stencilBits ); - ri.Printf( PRINT_ALL, "MODE: %d, %d x %d %s hz:", r_mode->integer, glConfig.vidWidth, glConfig.vidHeight, fsstrings[r_fullscreen->integer == 1] ); - if ( glConfig.displayFrequency ) - { - ri.Printf( PRINT_ALL, "%d\n", glConfig.displayFrequency ); - } - else - { - ri.Printf( PRINT_ALL, "N/A\n" ); - } - if ( glConfig.deviceSupportsGamma ) - { - ri.Printf( PRINT_ALL, "GAMMA: hardware w/ %d overbright bits\n", tr.overbrightBits ); - } - else - { - ri.Printf( PRINT_ALL, "GAMMA: software w/ %d overbright bits\n", tr.overbrightBits ); - } - - ri.Printf( PRINT_ALL, "texturemode: %s\n", r_textureMode->string ); - ri.Printf( PRINT_ALL, "picmip: %d\n", r_picmip->integer ); - ri.Printf( PRINT_ALL, "texture bits: %d\n", r_texturebits->integer ); - ri.Printf( PRINT_ALL, "multitexture: %s\n", enablestrings[qglActiveTextureARB != 0] ); - ri.Printf( PRINT_ALL, "compiled vertex arrays: %s\n", enablestrings[qglLockArraysEXT != 0 ] ); - ri.Printf( PRINT_ALL, "texenv add: %s\n", enablestrings[glConfig.textureEnvAddAvailable != 0] ); - ri.Printf( PRINT_ALL, "compressed textures: %s\n", enablestrings[glConfig.textureCompression!=TC_NONE] ); - if ( r_vertexLight->integer || glConfig.hardwareType == GLHW_PERMEDIA2 ) - { - ri.Printf( PRINT_ALL, "HACK: using vertex lightmap approximation\n" ); - } - if ( glConfig.hardwareType == GLHW_RAGEPRO ) - { - ri.Printf( PRINT_ALL, "HACK: ragePro approximations\n" ); - } - if ( glConfig.hardwareType == GLHW_RIVA128 ) - { - ri.Printf( PRINT_ALL, "HACK: riva128 approximations\n" ); - } - if ( r_finish->integer ) { - ri.Printf( PRINT_ALL, "Forcing glFinish\n" ); - } -} - -/* -================ -GfxMemInfo_f -================ -*/ -void GfxMemInfo_f( void ) -{ - switch (glRefConfig.memInfo) - { - case MI_NONE: - { - ri.Printf(PRINT_ALL, "No extension found for GPU memory info.\n"); - } - break; - case MI_NVX: - { - int value; - - qglGetIntegerv(GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX, &value); - ri.Printf(PRINT_ALL, "GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX: %ikb\n", value); - - qglGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &value); - ri.Printf(PRINT_ALL, "GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX: %ikb\n", value); - - qglGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &value); - ri.Printf(PRINT_ALL, "GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX: %ikb\n", value); - - qglGetIntegerv(GL_GPU_MEMORY_INFO_EVICTION_COUNT_NVX, &value); - ri.Printf(PRINT_ALL, "GPU_MEMORY_INFO_EVICTION_COUNT_NVX: %i\n", value); - - qglGetIntegerv(GL_GPU_MEMORY_INFO_EVICTED_MEMORY_NVX, &value); - ri.Printf(PRINT_ALL, "GPU_MEMORY_INFO_EVICTED_MEMORY_NVX: %ikb\n", value); - } - break; - case MI_ATI: - { - // GL_ATI_meminfo - int value[4]; - - qglGetIntegerv(GL_VBO_FREE_MEMORY_ATI, &value[0]); - ri.Printf(PRINT_ALL, "VBO_FREE_MEMORY_ATI: %ikb total %ikb largest aux: %ikb total %ikb largest\n", value[0], value[1], value[2], value[3]); - - qglGetIntegerv(GL_TEXTURE_FREE_MEMORY_ATI, &value[0]); - ri.Printf(PRINT_ALL, "TEXTURE_FREE_MEMORY_ATI: %ikb total %ikb largest aux: %ikb total %ikb largest\n", value[0], value[1], value[2], value[3]); - - qglGetIntegerv(GL_RENDERBUFFER_FREE_MEMORY_ATI, &value[0]); - ri.Printf(PRINT_ALL, "RENDERBUFFER_FREE_MEMORY_ATI: %ikb total %ikb largest aux: %ikb total %ikb largest\n", value[0], value[1], value[2], value[3]); - } - break; - } -} - -/* -=============== -R_Register -=============== -*/ -void R_Register( void ) -{ - #ifdef USE_RENDERER_DLOPEN - com_altivec = ri.Cvar_Get("com_altivec", "1", CVAR_ARCHIVE); - #endif - - // - // latched and archived variables - // - r_allowExtensions = ri.Cvar_Get( "r_allowExtensions", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_ext_compressed_textures = ri.Cvar_Get( "r_ext_compressed_textures", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_ext_multitexture = ri.Cvar_Get( "r_ext_multitexture", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_ext_compiled_vertex_array = ri.Cvar_Get( "r_ext_compiled_vertex_array", "1", CVAR_ARCHIVE | CVAR_LATCH); - r_ext_texture_env_add = ri.Cvar_Get( "r_ext_texture_env_add", "1", CVAR_ARCHIVE | CVAR_LATCH); - - r_ext_draw_range_elements = ri.Cvar_Get( "r_ext_draw_range_elements", "1", CVAR_ARCHIVE | CVAR_LATCH); - r_ext_multi_draw_arrays = ri.Cvar_Get( "r_ext_multi_draw_arrays", "1", CVAR_ARCHIVE | CVAR_LATCH); - r_ext_framebuffer_object = ri.Cvar_Get( "r_ext_framebuffer_object", "1", CVAR_ARCHIVE | CVAR_LATCH); - r_ext_texture_float = ri.Cvar_Get( "r_ext_texture_float", "1", CVAR_ARCHIVE | CVAR_LATCH); - r_arb_half_float_pixel = ri.Cvar_Get( "r_arb_half_float_pixel", "1", CVAR_ARCHIVE | CVAR_LATCH); - r_ext_framebuffer_multisample = ri.Cvar_Get( "r_ext_framebuffer_multisample", "0", CVAR_ARCHIVE | CVAR_LATCH); - - r_ext_texture_filter_anisotropic = ri.Cvar_Get( "r_ext_texture_filter_anisotropic", - "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_ext_max_anisotropy = ri.Cvar_Get( "r_ext_max_anisotropy", "2", CVAR_ARCHIVE | CVAR_LATCH ); - - r_picmip = ri.Cvar_Get ("r_picmip", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_roundImagesDown = ri.Cvar_Get ("r_roundImagesDown", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_colorMipLevels = ri.Cvar_Get ("r_colorMipLevels", "0", CVAR_LATCH ); - ri.Cvar_CheckRange( r_picmip, 0, 16, qtrue ); - r_detailTextures = ri.Cvar_Get( "r_detailtextures", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_texturebits = ri.Cvar_Get( "r_texturebits", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_colorbits = ri.Cvar_Get( "r_colorbits", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_stencilbits = ri.Cvar_Get( "r_stencilbits", "8", CVAR_ARCHIVE | CVAR_LATCH ); - r_depthbits = ri.Cvar_Get( "r_depthbits", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_ext_multisample = ri.Cvar_Get( "r_ext_multisample", "0", CVAR_ARCHIVE | CVAR_LATCH ); - ri.Cvar_CheckRange( r_ext_multisample, 0, 4, qtrue ); - r_overBrightBits = ri.Cvar_Get ("r_overBrightBits", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_ignorehwgamma = ri.Cvar_Get( "r_ignorehwgamma", "0", CVAR_ARCHIVE | CVAR_LATCH); - r_mode = ri.Cvar_Get( "r_mode", "-2", CVAR_ARCHIVE | CVAR_LATCH ); - r_fullscreen = ri.Cvar_Get( "r_fullscreen", "1", CVAR_ARCHIVE ); - r_noborder = ri.Cvar_Get("r_noborder", "0", CVAR_ARCHIVE); - r_width = ri.Cvar_Get( "r_width", "640", CVAR_ARCHIVE | CVAR_LATCH ); - r_height = ri.Cvar_Get( "r_height", "480", CVAR_ARCHIVE | CVAR_LATCH ); - r_pixelAspect = ri.Cvar_Get( "r_pixelAspect", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_simpleMipMaps = ri.Cvar_Get( "r_simpleMipMaps", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_vertexLight = ri.Cvar_Get( "r_vertexLight", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_uiFullScreen = ri.Cvar_Get( "r_uifullscreen", "0", 0); - r_subdivisions = ri.Cvar_Get ("r_subdivisions", "4", CVAR_ARCHIVE | CVAR_LATCH); - r_stereoEnabled = ri.Cvar_Get( "r_stereoEnabled", "0", CVAR_ARCHIVE | CVAR_LATCH); - r_greyscale = ri.Cvar_Get("r_greyscale", "0", CVAR_ARCHIVE | CVAR_LATCH); - ri.Cvar_CheckRange(r_greyscale, 0, 1, qfalse); - - r_softOverbright = ri.Cvar_Get( "r_softOverbright", "1", CVAR_ARCHIVE | CVAR_LATCH ); - - r_hdr = ri.Cvar_Get( "r_hdr", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_postProcess = ri.Cvar_Get( "r_postProcess", "1", CVAR_ARCHIVE ); - - r_toneMap = ri.Cvar_Get( "r_toneMap", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_forceToneMap = ri.Cvar_Get( "r_forceToneMap", "0", CVAR_CHEAT ); - r_forceToneMapMin = ri.Cvar_Get( "r_forceToneMapMin", "-8.0", CVAR_CHEAT ); - r_forceToneMapAvg = ri.Cvar_Get( "r_forceToneMapAvg", "-2.0", CVAR_CHEAT ); - r_forceToneMapMax = ri.Cvar_Get( "r_forceToneMapMax", "0.0", CVAR_CHEAT ); - - r_autoExposure = ri.Cvar_Get( "r_autoExposure", "1", CVAR_ARCHIVE ); - r_forceAutoExposure = ri.Cvar_Get( "r_forceAutoExposure", "0", CVAR_CHEAT ); - r_forceAutoExposureMin = ri.Cvar_Get( "r_forceAutoExposureMin", "-2.0", CVAR_CHEAT ); - r_forceAutoExposureMax = ri.Cvar_Get( "r_forceAutoExposureMax", "2.0", CVAR_CHEAT ); - - r_cameraExposure = ri.Cvar_Get( "r_cameraExposure", "0", CVAR_CHEAT ); - - r_srgb = ri.Cvar_Get( "r_srgb", "0", CVAR_ARCHIVE | CVAR_LATCH ); - - r_depthPrepass = ri.Cvar_Get( "r_depthPrepass", "1", CVAR_ARCHIVE ); - r_ssao = ri.Cvar_Get( "r_ssao", "0", CVAR_LATCH | CVAR_ARCHIVE ); - - r_normalMapping = ri.Cvar_Get( "r_normalMapping", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_specularMapping = ri.Cvar_Get( "r_specularMapping", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_deluxeMapping = ri.Cvar_Get( "r_deluxeMapping", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_parallaxMapping = ri.Cvar_Get( "r_parallaxMapping", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_normalAmbient = ri.Cvar_Get( "r_normalAmbient", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_dlightMode = ri.Cvar_Get( "r_dlightMode", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_pshadowDist = ri.Cvar_Get( "r_pshadowDist", "128", CVAR_ARCHIVE ); - r_recalcMD3Normals = ri.Cvar_Get( "r_recalcMD3Normals", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_mergeLightmaps = ri.Cvar_Get( "r_mergeLightmaps", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_imageUpsample = ri.Cvar_Get( "r_imageUpsample", "0", CVAR_ARCHIVE | CVAR_LATCH ); - r_imageUpsampleMaxSize = ri.Cvar_Get( "r_imageUpsampleMaxSize", "1024", CVAR_ARCHIVE | CVAR_LATCH ); - r_imageUpsampleType = ri.Cvar_Get( "r_imageUpsampleType", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_genNormalMaps = ri.Cvar_Get( "r_genNormalMaps", "0", CVAR_ARCHIVE | CVAR_LATCH ); - - r_forceSun = ri.Cvar_Get( "r_forceSun", "0", CVAR_CHEAT ); - r_forceSunMapLightScale = ri.Cvar_Get( "r_forceSunMapLightScale", "0.5", CVAR_CHEAT ); - r_forceSunLightScale = ri.Cvar_Get( "r_forceSunLightScale", "0.5", CVAR_CHEAT ); - r_forceSunAmbientScale = ri.Cvar_Get( "r_forceSunAmbientScale", "0.2", CVAR_CHEAT ); - r_drawSunRays = ri.Cvar_Get( "r_drawSunRays", "0", CVAR_ARCHIVE | CVAR_LATCH ); - - r_sunShadows = ri.Cvar_Get( "r_sunShadows", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_shadowFilter = ri.Cvar_Get( "r_shadowFilter", "1", CVAR_ARCHIVE | CVAR_LATCH ); - r_shadowMapSize = ri.Cvar_Get( "r_shadowMapSize", "1024", CVAR_ARCHIVE | CVAR_LATCH ); - r_shadowCascadeZNear = ri.Cvar_Get( "r_shadowCascadeZNear", "4", CVAR_ARCHIVE | CVAR_LATCH ); - r_shadowCascadeZFar = ri.Cvar_Get( "r_shadowCascadeZFar", "3072", CVAR_ARCHIVE | CVAR_LATCH ); - r_shadowCascadeZBias = ri.Cvar_Get( "r_shadowCascadeZBias", "-320", CVAR_ARCHIVE | CVAR_LATCH ); - - // - // temporary latched variables that can only change over a restart - // - r_fullbright = ri.Cvar_Get ("r_fullbright", "0", CVAR_LATCH|CVAR_CHEAT ); - r_mapOverBrightBits = ri.Cvar_Get ("r_mapOverBrightBits", "2", CVAR_LATCH ); - r_intensity = ri.Cvar_Get ("r_intensity", "1", CVAR_LATCH ); - r_singleShader = ri.Cvar_Get ("r_singleShader", "0", CVAR_CHEAT | CVAR_LATCH ); - - // - // archived variables that can change at any time - // - r_lodCurveError = ri.Cvar_Get( "r_lodCurveError", "250", CVAR_ARCHIVE|CVAR_CHEAT ); - r_lodbias = ri.Cvar_Get( "r_lodbias", "0", CVAR_ARCHIVE ); - r_flares = ri.Cvar_Get ("r_flares", "0", CVAR_ARCHIVE ); - r_znear = ri.Cvar_Get( "r_znear", "4", CVAR_CHEAT ); - ri.Cvar_CheckRange( r_znear, 0.001f, 200, qfalse ); - r_zproj = ri.Cvar_Get( "r_zproj", "64", CVAR_ARCHIVE ); - r_stereoSeparation = ri.Cvar_Get( "r_stereoSeparation", "64", CVAR_ARCHIVE ); - r_ignoreGLErrors = ri.Cvar_Get( "r_ignoreGLErrors", "1", CVAR_ARCHIVE ); - r_fastsky = ri.Cvar_Get( "r_fastsky", "0", CVAR_ARCHIVE ); - r_inGameVideo = ri.Cvar_Get( "r_inGameVideo", "1", CVAR_ARCHIVE ); - r_drawSun = ri.Cvar_Get( "r_drawSun", "0", CVAR_ARCHIVE ); - r_dynamiclight = ri.Cvar_Get( "r_dynamiclight", "1", CVAR_ARCHIVE ); - r_dlightBacks = ri.Cvar_Get( "r_dlightBacks", "1", CVAR_ARCHIVE ); - r_finish = ri.Cvar_Get ("r_finish", "0", CVAR_ARCHIVE); - r_textureMode = ri.Cvar_Get( "r_textureMode", "GL_LINEAR_MIPMAP_NEAREST", CVAR_ARCHIVE ); - r_swapInterval = ri.Cvar_Get( "r_swapInterval", "0", - CVAR_ARCHIVE | CVAR_LATCH ); - r_gamma = ri.Cvar_Get( "r_gamma", "1", CVAR_ARCHIVE ); - r_facePlaneCull = ri.Cvar_Get ("r_facePlaneCull", "1", CVAR_ARCHIVE ); - - r_railWidth = ri.Cvar_Get( "r_railWidth", "16", CVAR_ARCHIVE ); - r_railCoreWidth = ri.Cvar_Get( "r_railCoreWidth", "6", CVAR_ARCHIVE ); - r_railSegmentLength = ri.Cvar_Get( "r_railSegmentLength", "32", CVAR_ARCHIVE ); - - r_ambientScale = ri.Cvar_Get( "r_ambientScale", "0.6", CVAR_CHEAT ); - r_directedScale = ri.Cvar_Get( "r_directedScale", "1", CVAR_CHEAT ); - - r_anaglyphMode = ri.Cvar_Get("r_anaglyphMode", "0", CVAR_ARCHIVE); - r_mergeMultidraws = ri.Cvar_Get("r_mergeMultidraws", "1", CVAR_ARCHIVE); - r_mergeLeafSurfaces = ri.Cvar_Get("r_mergeLeafSurfaces", "1", CVAR_ARCHIVE); - - // - // temporary variables that can change at any time - // - r_showImages = ri.Cvar_Get( "r_showImages", "0", CVAR_TEMP ); - - r_debugLight = ri.Cvar_Get( "r_debuglight", "0", CVAR_TEMP ); - r_debugSort = ri.Cvar_Get( "r_debugSort", "0", CVAR_CHEAT ); - r_printShaders = ri.Cvar_Get( "r_printShaders", "0", 0 ); - r_saveFontData = ri.Cvar_Get( "r_saveFontData", "0", 0 ); - - r_nocurves = ri.Cvar_Get ("r_nocurves", "0", CVAR_CHEAT ); - r_drawworld = ri.Cvar_Get ("r_drawworld", "1", CVAR_CHEAT ); - r_lightmap = ri.Cvar_Get ("r_lightmap", "0", 0 ); - r_portalOnly = ri.Cvar_Get ("r_portalOnly", "0", CVAR_CHEAT ); - - r_flareSize = ri.Cvar_Get ("r_flareSize", "40", CVAR_CHEAT); - r_flareFade = ri.Cvar_Get ("r_flareFade", "7", CVAR_CHEAT); - r_flareCoeff = ri.Cvar_Get ("r_flareCoeff", FLARE_STDCOEFF, CVAR_CHEAT); - - r_skipBackEnd = ri.Cvar_Get ("r_skipBackEnd", "0", CVAR_CHEAT); - - r_measureOverdraw = ri.Cvar_Get( "r_measureOverdraw", "0", CVAR_CHEAT ); - r_lodscale = ri.Cvar_Get( "r_lodscale", "5", CVAR_CHEAT ); - r_norefresh = ri.Cvar_Get ("r_norefresh", "0", CVAR_CHEAT); - r_drawentities = ri.Cvar_Get ("r_drawentities", "1", CVAR_CHEAT ); - r_ignore = ri.Cvar_Get( "r_ignore", "1", CVAR_CHEAT ); - r_nocull = ri.Cvar_Get ("r_nocull", "0", CVAR_CHEAT); - r_novis = ri.Cvar_Get ("r_novis", "0", CVAR_CHEAT); - r_showcluster = ri.Cvar_Get ("r_showcluster", "0", CVAR_CHEAT); - r_speeds = ri.Cvar_Get ("r_speeds", "0", CVAR_CHEAT); - r_verbose = ri.Cvar_Get( "r_verbose", "0", CVAR_CHEAT ); - r_logFile = ri.Cvar_Get( "r_logFile", "0", CVAR_CHEAT ); - r_debugSurface = ri.Cvar_Get ("r_debugSurface", "0", CVAR_CHEAT); - r_nobind = ri.Cvar_Get ("r_nobind", "0", CVAR_CHEAT); - r_showtris = ri.Cvar_Get ("r_showtris", "0", CVAR_CHEAT); - r_showsky = ri.Cvar_Get ("r_showsky", "0", CVAR_CHEAT); - r_shownormals = ri.Cvar_Get ("r_shownormals", "0", CVAR_CHEAT); - r_clear = ri.Cvar_Get ("r_clear", "0", CVAR_CHEAT); - r_offsetFactor = ri.Cvar_Get( "r_offsetfactor", "-1", CVAR_CHEAT ); - r_offsetUnits = ri.Cvar_Get( "r_offsetunits", "-2", CVAR_CHEAT ); - r_drawBuffer = ri.Cvar_Get( "r_drawBuffer", "GL_BACK", CVAR_CHEAT ); - r_lockpvs = ri.Cvar_Get ("r_lockpvs", "0", CVAR_CHEAT); - r_noportals = ri.Cvar_Get ("r_noportals", "0", CVAR_CHEAT); - r_shadows = ri.Cvar_Get( "cg_shadows", "1", 0 ); - - r_marksOnTriangleMeshes = ri.Cvar_Get("r_marksOnTriangleMeshes", "0", CVAR_ARCHIVE); - - r_aviMotionJpegQuality = ri.Cvar_Get("r_aviMotionJpegQuality", "90", CVAR_ARCHIVE); - r_screenshotJpegQuality = ri.Cvar_Get("r_screenshotJpegQuality", "90", CVAR_ARCHIVE); - - r_maxpolys = ri.Cvar_Get( "r_maxpolys", va("%d", MAX_POLYS), 0); - r_maxpolyverts = ri.Cvar_Get( "r_maxpolyverts", va("%d", MAX_POLYVERTS), 0); - - // make sure all the commands added here are also - // removed in R_Shutdown - ri.Cmd_AddCommand( "imagelist", R_ImageList_f ); - ri.Cmd_AddCommand( "shaderlist", R_ShaderList_f ); - ri.Cmd_AddCommand( "skinlist", R_SkinList_f ); - ri.Cmd_AddCommand( "modellist", R_Modellist_f ); - ri.Cmd_AddCommand( "screenshot", R_ScreenShot_f ); - ri.Cmd_AddCommand( "screenshotJPEG", R_ScreenShotJPEG_f ); - ri.Cmd_AddCommand( "gfxinfo", GfxInfo_f ); - ri.Cmd_AddCommand( "minimize", GLimp_Minimize ); - ri.Cmd_AddCommand( "gfxmeminfo", GfxMemInfo_f ); -} - -void R_InitQueries(void) -{ - if (!glRefConfig.occlusionQuery) - return; - - if (r_drawSunRays->integer) - qglGenQueriesARB(ARRAY_LEN(tr.sunFlareQuery), tr.sunFlareQuery); -} - -void R_ShutDownQueries(void) -{ - if (!glRefConfig.occlusionQuery) - return; - - if (r_drawSunRays->integer) - qglDeleteQueriesARB(ARRAY_LEN(tr.sunFlareQuery), tr.sunFlareQuery); -} - -/* -=============== -R_Init -=============== -*/ -void R_Init( void ) { - int err; - int i; - byte *ptr; - - ri.Printf( PRINT_ALL, "----- R_Init -----\n" ); - - // clear all our internal state - Com_Memset( &tr, 0, sizeof( tr ) ); - Com_Memset( &backEnd, 0, sizeof( backEnd ) ); - Com_Memset( &tess, 0, sizeof( tess ) ); - -// Swap_Init(); - - if ( (intptr_t)tess.xyz & 15 ) { - ri.Printf( PRINT_WARNING, "tess.xyz not 16 byte aligned\n" ); - } - //Com_Memset( tess.constantColor255, 255, sizeof( tess.constantColor255 ) ); - - // - // init function tables - // - for ( i = 0; i < FUNCTABLE_SIZE; i++ ) - { - tr.sinTable[i] = sin( DEG2RAD( i * 360.0f / ( ( float ) ( FUNCTABLE_SIZE - 1 ) ) ) ); - tr.squareTable[i] = ( i < FUNCTABLE_SIZE/2 ) ? 1.0f : -1.0f; - tr.sawToothTable[i] = (float)i / FUNCTABLE_SIZE; - tr.inverseSawToothTable[i] = 1.0f - tr.sawToothTable[i]; - - if ( i < FUNCTABLE_SIZE / 2 ) - { - if ( i < FUNCTABLE_SIZE / 4 ) - { - tr.triangleTable[i] = ( float ) i / ( FUNCTABLE_SIZE / 4 ); - } - else - { - tr.triangleTable[i] = 1.0f - tr.triangleTable[i-FUNCTABLE_SIZE / 4]; - } - } - else - { - tr.triangleTable[i] = -tr.triangleTable[i-FUNCTABLE_SIZE/2]; - } - } - - R_InitFogTable(); - - R_NoiseInit(); - - R_Register(); - - max_polys = r_maxpolys->integer; - if (max_polys < MAX_POLYS) - max_polys = MAX_POLYS; - - max_polyverts = r_maxpolyverts->integer; - if (max_polyverts < MAX_POLYVERTS) - max_polyverts = MAX_POLYVERTS; - - ptr = ri.Hunk_Alloc( sizeof( *backEndData ) + sizeof(srfPoly_t) * max_polys + sizeof(polyVert_t) * max_polyverts, h_low); - backEndData = (backEndData_t *) ptr; - backEndData->polys = (srfPoly_t *) ((char *) ptr + sizeof( *backEndData )); - backEndData->polyVerts = (polyVert_t *) ((char *) ptr + sizeof( *backEndData ) + sizeof(srfPoly_t) * max_polys); - R_InitNextFrame(); - - InitOpenGL(); - - R_InitImages(); - - if (glRefConfig.framebufferObject) - FBO_Init(); - - GLSL_InitGPUShaders(); - - R_InitVBOs(); - - R_InitShaders(); - - R_InitSkins(); - - R_ModelInit(); - - R_InitFreeType(); - - R_InitQueries(); - - - err = qglGetError(); - if ( err != GL_NO_ERROR ) - ri.Printf (PRINT_ALL, "glGetError() = 0x%x\n", err); - - // print info - GfxInfo_f(); - ri.Printf( PRINT_ALL, "----- finished R_Init -----\n" ); -} - -/* -=============== -RE_Shutdown -=============== -*/ -void RE_Shutdown( qboolean destroyWindow ) { - - ri.Printf( PRINT_ALL, "RE_Shutdown( %i )\n", destroyWindow ); - - ri.Cmd_RemoveCommand ("modellist"); - ri.Cmd_RemoveCommand ("screenshotJPEG"); - ri.Cmd_RemoveCommand ("screenshot"); - ri.Cmd_RemoveCommand ("imagelist"); - ri.Cmd_RemoveCommand ("shaderlist"); - ri.Cmd_RemoveCommand ("skinlist"); - ri.Cmd_RemoveCommand ("gfxinfo"); - ri.Cmd_RemoveCommand("minimize"); - ri.Cmd_RemoveCommand( "shaderstate" ); - ri.Cmd_RemoveCommand( "gfxmeminfo" ); - - - if ( tr.registered ) { - R_IssuePendingRenderCommands(); - R_ShutDownQueries(); - if (glRefConfig.framebufferObject) - FBO_Shutdown(); - R_DeleteTextures(); - R_ShutdownVBOs(); - GLSL_ShutdownGPUShaders(); - } - - R_DoneFreeType(); - - // shut down platform specific OpenGL stuff - if ( destroyWindow ) { - GLimp_Shutdown(); - } - - tr.registered = qfalse; -} - - -/* -============= -RE_EndRegistration - -Touch all images to make sure they are resident -============= -*/ -void RE_EndRegistration( void ) { - R_IssuePendingRenderCommands(); - if (!ri.Sys_LowPhysicalMemory()) { - RB_ShowImages(); - } -} - - -/* -@@@@@@@@@@@@@@@@@@@@@ -GetRefAPI - -@@@@@@@@@@@@@@@@@@@@@ -*/ -#ifdef USE_RENDERER_DLOPEN -Q_EXPORT refexport_t* QDECL GetRefAPI ( int apiVersion, refimport_t *rimp ) { -#else -refexport_t *GetRefAPI ( int apiVersion, refimport_t *rimp ) { -#endif - - static refexport_t re; - - ri = *rimp; - - Com_Memset( &re, 0, sizeof( re ) ); - - if ( apiVersion != REF_API_VERSION ) { - ri.Printf(PRINT_ALL, "Mismatched REF_API_VERSION: expected %i, got %i\n", - REF_API_VERSION, apiVersion ); - return NULL; - } - - // the RE_ functions are Renderer Entry points - - re.Shutdown = RE_Shutdown; - - re.BeginRegistration = RE_BeginRegistration; - re.RegisterModel = RE_RegisterModel; - re.RegisterSkin = RE_RegisterSkin; - re.RegisterShader = RE_RegisterShader; - re.RegisterShaderNoMip = RE_RegisterShaderNoMip; - re.LoadWorld = RE_LoadWorldMap; - re.SetWorldVisData = RE_SetWorldVisData; - re.EndRegistration = RE_EndRegistration; - - re.BeginFrame = RE_BeginFrame; - re.EndFrame = RE_EndFrame; - - re.MarkFragments = R_MarkFragments; - re.LerpTag = R_LerpTag; - re.ModelBounds = R_ModelBounds; - - re.ClearScene = RE_ClearScene; - re.AddRefEntityToScene = RE_AddRefEntityToScene; - re.AddPolyToScene = RE_AddPolyToScene; - re.LightForPoint = R_LightForPoint; - re.AddLightToScene = RE_AddLightToScene; - re.AddAdditiveLightToScene = RE_AddAdditiveLightToScene; - re.RenderScene = RE_RenderScene; - - re.SetColor = RE_SetColor; - re.SetClipRegion = RE_SetClipRegion; - re.DrawStretchPic = RE_StretchPic; - re.DrawStretchRaw = RE_StretchRaw; - re.UploadCinematic = RE_UploadCinematic; - - re.RegisterFont = RE_RegisterFont; - re.RemapShader = R_RemapShader; - re.GetEntityToken = R_GetEntityToken; - re.inPVS = R_inPVS; - - re.TakeVideoFrame = RE_TakeVideoFrame; - - return &re; -} |