RenderSystem_init.cpp (74,110 bytes)
/*****************************************************************************
The Dark Mod GPL Source Code
This file is part of the The Dark Mod Source Code, originally based
on the Doom 3 GPL Source Code as published in 2011.
The Dark Mod 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 3 of the License,
or (at your option) any later version. For details, see LICENSE.TXT.
Project: The Dark Mod (http://www.thedarkmod.com/)
******************************************************************************/
#include "precompiled.h"
#pragma hdrstop
#include "tr_local.h"
#include "FrameBuffer.h"
#include "glsl.h"
#include "GLSLProgramManager.h"
#include "backend/RenderBackend.h"
#include "AmbientOcclusionStage.h"
#include "BloomStage.h"
#include "FrameBufferManager.h"
#include "../sys/sys_padinput.h"
#include "../game/gamesys/SysCvar.h"
// Vista OpenGL wrapper check
#ifdef _WIN32
#include "../sys/win32/win_local.h"
#endif
// functions that are not called every frame
glconfig_t glConfig;
idCVar r_glDriver( "r_glDriver", "", CVAR_RENDERER, "\"opengl32.dll\", etc." );
idCVar r_glDebugOutput( "r_glDebugOutput", "0", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE, "Enables GL debug messages and displays them on the console. Using a debug context may provide additional insight. 2 - enables synchronous processing (slower)" );
idCVar r_glDebugContext( "r_glDebugContext", "0", CVAR_RENDERER | CVAR_BOOL | CVAR_ARCHIVE, "If enabled, create a GL debug context." );
idCVar r_useLightPortalFlow( "r_useLightPortalFlow", "1", CVAR_RENDERER | CVAR_BOOL, "use a more precise area reference determination" );
idCVar r_multiSamples( "r_multiSamples", "0", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_INTEGER, "number of antialiasing samples" );
idCVar r_displayRefresh( "r_displayRefresh", "0", CVAR_RENDERER | CVAR_INTEGER | CVAR_NOCHEAT, "optional display refresh rate option for vid mode", 0.0f, 200.0f );
idCVar r_fullscreen( "r_fullscreen", "1", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_INTEGER, "0 = windowed, 1 = full screen, 2 = fullscreen windowed" );
idCVar r_singleTriangle( "r_singleTriangle", "0", CVAR_RENDERER | CVAR_BOOL, "only draw a single triangle per primitive" );
idCVar r_checkBounds( "r_checkBounds", "0", CVAR_RENDERER | CVAR_BOOL, "compare all surface bounds with precalculated ones" );
idCVar r_useConstantMaterials( "r_useConstantMaterials", "1", CVAR_RENDERER | CVAR_BOOL, "use pre-calculated material registers if possible" );
idCVar r_useSilRemap( "r_useSilRemap", "1", CVAR_RENDERER | CVAR_BOOL, "consider verts with the same XYZ, but different ST the same for shadows" );
idCVar r_useNodeCommonChildren( "r_useNodeCommonChildren", "1", CVAR_RENDERER | CVAR_BOOL, "stop pushing reference bounds early when possible" );
idCVar r_useShadowProjectedCull( "r_useShadowProjectedCull", "1", CVAR_RENDERER | CVAR_BOOL, "discard triangles outside light volume before shadowing" );
idCVar r_useShadowSurfaceScissor( "r_useShadowSurfaceScissor", "1", CVAR_RENDERER | CVAR_BOOL, "scissor shadows by the scissor rect of the interaction surfaces" );
idCVar r_useInteractionTable( "r_useInteractionTable", "2", CVAR_RENDERER | CVAR_INTEGER, "which implementation to use for table of existing interactions: 0 = none, 1 = single full matrix, 2 = single hash table" );
idCVar r_useTurboShadow( "r_useTurboShadow", "1", CVAR_RENDERER | CVAR_BOOL, "use the infinite projection with W technique for dynamic shadows" );
idCVar r_useDeferredTangents( "r_useDeferredTangents", "1", CVAR_RENDERER | CVAR_BOOL, "defer tangents calculations after deform" );
idCVar r_useCachedDynamicModels( "r_useCachedDynamicModels", "1", CVAR_RENDERER | CVAR_BOOL, "cache snapshots of dynamic models" );
//duzenko & stgatilov:
idCVar r_softShadowsQuality( "r_softShadowsQuality", "0", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE, "Number of samples in soft shadows blur. 0 = hard shadows, 6 = low-quality, 24 = good, 96 = perfect" );
idCVar r_softShadowsRadius( "r_softShadowsRadius", "1.0", CVAR_RENDERER | CVAR_FLOAT | CVAR_ARCHIVE, "Radius of light source for soft shadows. Decreasing it makes soft shadows less blurry." );
//stgatilov #4825: see also
// http://forums.thedarkmod.com/topic/19139-nonsmooth-graphics-due-to-bumpmapping/
idCVar r_useBumpmapLightTogglingFix(
"r_useBumpmapLightTogglingFix", "1", CVAR_RENDERER | CVAR_BOOL,
"Reduce light toggling due to difference between bumpmapped normal and interpolated normal in \"enhanced\" interaction.\n"
);
idCVar r_useStateCaching( "r_useStateCaching", "1", CVAR_RENDERER | CVAR_BOOL, "avoid redundant state changes in GL_*() calls" );
idCVar r_znear( "r_znear", "3", CVAR_RENDERER | CVAR_FLOAT, "near Z clip plane distance", 0.001f, 200.0f );
idCVar r_ignoreGLErrors( "r_ignoreGLErrors", "1", CVAR_RENDERER | CVAR_BOOL, "ignore GL errors" );
idCVar r_finish( "r_finish", "0", CVAR_RENDERER | CVAR_BOOL, "force a call to glFinish() every frame" );
idCVarInt r_swapInterval( "r_swapInterval", "0", CVAR_RENDERER | CVAR_ARCHIVE, "changes wglSwapIntarval" );
idCVar r_ambientMinLevel( "r_ambientMinLevel", "0", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_FLOAT, "specifies minimal level of ambient light brightness, making linear change in ambient color", 0.0f, 1.0f);
idCVar r_ambientGamma( "r_ambientGamma", "1", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_FLOAT, "specifies power of gamma correction applied solely to ambient light", 0.1f, 3.0f);
idCVar r_jitter( "r_jitter", "0", CVAR_RENDERER | CVAR_BOOL, "randomly subpixel jitter the projection matrix" );
idCVar r_skipSuppress( "r_skipSuppress", "0", CVAR_RENDERER | CVAR_BOOL, "ignore the per-view suppressions" );
idCVar r_skipPostProcess( "r_skipPostProcess", "0", CVAR_RENDERER | CVAR_BOOL, "skip all post-process renderings" );
idCVar r_skipInteractions( "r_skipInteractions", "0", CVAR_RENDERER | CVAR_BOOL, "skip all light/surface interaction drawing" );
idCVar r_skipDynamicTextures( "r_skipDynamicTextures", "0", CVAR_RENDERER | CVAR_BOOL, "don't dynamically create textures" );
idCVar r_skipCopyTexture( "r_skipCopyTexture", "0", CVAR_RENDERER | CVAR_BOOL, "do all rendering, but don't actually copyTexSubImage2D" );
idCVar r_skipBackEnd( "r_skipBackEnd", "0", CVAR_RENDERER | CVAR_BOOL, "don't draw anything" );
idCVar r_skipRender( "r_skipRender", "0", CVAR_RENDERER | CVAR_BOOL, "skip 3D rendering, but pass 2D" );
idCVar r_skipRenderContext( "r_skipRenderContext", "0", CVAR_RENDERER | CVAR_BOOL, "NULL the rendering context during backend 3D rendering" );
idCVar r_skipTranslucent( "r_skipTranslucent", "0", CVAR_RENDERER | CVAR_BOOL, "skip the translucent interaction rendering" );
idCVar r_skipAmbient( "r_skipAmbient", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = bypasses all non-interaction drawing, 2 = skips ambient light interactions, 3 = both" );
idCVarInt r_skipNewAmbient( "r_skipNewAmbient", "0", CVAR_RENDERER, "bypasses non-standard ambient drawing, 1 - per-material, 2 - soft particles, 3 - both" );
idCVar r_skipBlendLights( "r_skipBlendLights", "0", CVAR_RENDERER | CVAR_BOOL, "skip all blend lights" );
idCVarInt r_skipFogLights( "r_skipFogLights", "0", CVAR_RENDERER, "skip fog lights: 1 - solid, 2 - translucent, 3 - all" );
idCVar r_skipDeforms( "r_skipDeforms", "0", CVAR_RENDERER | CVAR_BOOL, "leave all deform materials in their original state" );
idCVar r_skipFrontEnd( "r_skipFrontEnd", "0", CVAR_RENDERER | CVAR_BOOL, "bypasses all front end work, but 2D gui rendering still draws" );
idCVar r_skipUpdates( "r_skipUpdates", "0", CVAR_RENDERER | CVAR_BOOL, "1 = don't accept any entity or light updates, making everything static" );
idCVar r_skipOverlays( "r_skipOverlays", "0", CVAR_RENDERER | CVAR_BOOL, "skip overlay surfaces" );
idCVar r_skipSpecular( "r_skipSpecular", "0", CVAR_RENDERER | CVAR_BOOL | CVAR_CHEAT | CVAR_ARCHIVE, "use black for specular1" );
idCVar r_skipBump( "r_skipBump", "0", CVAR_RENDERER | CVAR_BOOL | CVAR_ARCHIVE, "uses a flat surface instead of the bump map" );
idCVar r_skipDiffuse( "r_skipDiffuse", "0", CVAR_RENDERER | CVAR_BOOL, "use black for diffuse" );
idCVar r_skipROQ( "r_skipROQ", "0", CVAR_RENDERER | CVAR_BOOL, "skip ROQ decoding" );
idCVar r_skipDepthCapture( "r_skipDepthCapture", "0", CVAR_RENDERER | CVAR_BOOL | CVAR_ARCHIVE, "skip depth capture" ); // #3877 #4418
idCVar r_useSoftParticles( "r_useSoftParticles", "1", CVAR_RENDERER | CVAR_BOOL | CVAR_ARCHIVE, "soften particle transitions when player walks through them or they cross solid geometry" ); // #3878 #4418
idCVar r_ignore( "r_ignore", "0", CVAR_RENDERER, "used for random debugging without defining new vars" );
idCVar r_ignore2( "r_ignore2", "0", CVAR_RENDERER, "used for random debugging without defining new vars" );
idCVar r_usePreciseTriangleInteractions( "r_usePreciseTriangleInteractions", "0", CVAR_RENDERER | CVAR_BOOL, "1 = do winding clipping to determine if each ambiguous tri should be lit" );
idCVar r_useCulling( "r_useCulling", "2", CVAR_RENDERER | CVAR_INTEGER, "0 = none, 1 = sphere, 2 = sphere + box", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar r_useLightCulling( "r_useLightCulling", "3", CVAR_RENDERER | CVAR_INTEGER, "0 = none, 1 = box, 2 = exact clip of polyhedron faces, 3 = also areas", 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> );
idCVar r_useLightScissors( "r_useLightScissors", "1", CVAR_RENDERER | CVAR_BOOL, "1 = use custom scissor rectangle for each light" );
//anon begin
idCVar r_useLightPortalCulling( "r_useLightPortalCulling", "1", CVAR_RENDERER | CVAR_INTEGER, "0 = none, 1 = cull frustum corners to plane, 2 = exact clip the frustum faces", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar r_useEntityPortalCulling( "r_useEntityPortalCulling", "1", CVAR_RENDERER | CVAR_INTEGER, "0 = none, 1 = cull frustum corners to plane, 2 = exact clip the frustum faces", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
//anon end
idCVar r_useClippedLightScissors( "r_useClippedLightScissors", "1", CVAR_RENDERER | CVAR_INTEGER, "0 = full screen when near clipped, 1 = exact when near clipped, 2 = exact always", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar r_useEntityCulling( "r_useEntityCulling", "1", CVAR_RENDERER | CVAR_BOOL, "0 = none, 1 = box" );
idCVar r_useEntityScissors( "r_useEntityScissors", "0", CVAR_RENDERER | CVAR_BOOL, "1 = use custom scissor rectangle for each entity" );
idCVar r_useInteractionCulling( "r_useInteractionCulling", "1", CVAR_RENDERER | CVAR_BOOL, "1 = cull interactions" );
idCVar r_useInteractionScissors( "r_useInteractionScissors", "2", CVAR_RENDERER | CVAR_INTEGER, "1 = use a custom scissor rectangle for each shadow interaction, 2 = also crop using portal scissors", -2, 2, idCmdSystem::ArgCompletion_Integer < -2, 2 > );
idCVar r_useShadowCulling( "r_useShadowCulling", "1", CVAR_RENDERER | CVAR_BOOL, "try to cull shadows from partially visible lights" );
idCVar r_useFrustumFarDistance( "r_useFrustumFarDistance", "0", CVAR_RENDERER | CVAR_FLOAT, "if != 0 force the view frustum far distance to this distance" );
idCVar r_logFile( "r_logFile", "0", CVAR_RENDERER | CVAR_INTEGER, "number of frames to emit GL logs" );
idCVar r_clear( "r_clear", "2", CVAR_RENDERER | CVAR_ARCHIVE, "force screen clear every frame, 1 = purple, 2 = black, 'r g b' = custom" );
idCVar r_offsetFactor( "r_offsetfactor", "-2", CVAR_RENDERER | CVAR_FLOAT | CVAR_ARCHIVE, "polygon offset parameter" ); // #4079
idCVar r_offsetUnits( "r_offsetunits", "-0.1", CVAR_RENDERER | CVAR_FLOAT | CVAR_ARCHIVE, "polygon offset parameter" ); // #4079
idCVar r_shadowPolygonOffset( "r_shadowPolygonOffset", "-1", CVAR_RENDERER | CVAR_FLOAT | CVAR_ARCHIVE, "bias value added to depth test for stencil shadow drawing" );
idCVar r_shadowPolygonFactor( "r_shadowPolygonFactor", "0", CVAR_RENDERER | CVAR_FLOAT | CVAR_ARCHIVE, "scale value for stencil shadow drawing" );
idCVar r_frontBuffer( "r_frontBuffer", "0", CVAR_RENDERER | CVAR_BOOL, "draw to front buffer for debugging" );
idCVarBool r_skipSubviews( "r_skipSubviews", "0", CVAR_RENDERER, "1 = don't render mirrors, portals, etc" );
idCVar r_skipGuiShaders( "r_skipGuiShaders", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = skip all gui elements on surfaces, 2 = skip drawing but still handle events, 3 = draw but skip events", 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> );
idCVar r_skipParticles( "r_skipParticles", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = skip all particle systems", 0, 1, idCmdSystem::ArgCompletion_Integer<0, 1> );
idCVar r_subviewOnly( "r_subviewOnly", "0", CVAR_RENDERER | CVAR_BOOL, "1 = don't render main view, allowing subviews to be debugged" );
idCVar r_shadows( "r_shadows", "1", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE, "1 = stencil shadows, 2 = shadow maps (requires r_useGLSL 1)" );
idCVar r_interactionProgram( "r_interactionProgram", "1", CVAR_RENDERER, "which interaction shader to use: 0 = default / 1 = enhanced" );
idCVar r_testGamma( "r_testGamma", "0", CVAR_RENDERER | CVAR_FLOAT, "if > 0 draw a grid pattern to test gamma levels", 0, 195 );
idCVar r_testGammaBias( "r_testGammaBias", "0", CVAR_RENDERER | CVAR_FLOAT, "if > 0 draw a grid pattern to test gamma levels" );
idCVar r_testStepGamma( "r_testStepGamma", "0", CVAR_RENDERER | CVAR_FLOAT, "if > 0 draw a grid pattern to test gamma levels" );
idCVar r_lightScale( "r_lightScale", "2", CVAR_RENDERER | CVAR_FLOAT, "all light intensities are multiplied by this" );
idCVar r_lightSourceRadius( "r_lightSourceRadius", "0", CVAR_RENDERER | CVAR_FLOAT | CVAR_ARCHIVE, "screenshot soft-shadows" );
idCVar r_flareSize( "r_flareSize", "1", CVAR_RENDERER | CVAR_FLOAT, "scale the flare deforms from the material def" );
idCVar r_useExternalShadows( "r_useExternalShadows", "1", CVAR_RENDERER | CVAR_INTEGER, "1 = skip drawing caps when outside the light volume", 0, 1, idCmdSystem::ArgCompletion_Integer<0, 1> );
idCVar r_useOptimizedShadows( "r_useOptimizedShadows", "1", CVAR_RENDERER | CVAR_BOOL, "use the dmap generated static shadow volumes" );
idCVar r_useScissor( "r_useScissor", "1", CVAR_RENDERER | CVAR_BOOL, "scissor clip as portals and lights are processed" );
idCVar r_useDepthBoundsTest( "r_useDepthBoundsTest", "1", CVAR_RENDERER | CVAR_BOOL, "use depth bounds test to reduce shadow fill" );
idCVar r_screenFraction( "r_screenFraction", "100", CVAR_RENDERER | CVAR_INTEGER, "for testing fill rate, the resolution of the entire screen can be changed" );
idCVar r_demonstrateBug( "r_demonstrateBug", "0", CVAR_RENDERER | CVAR_BOOL, "used during development to show IHV's their problems" );
idCVar r_usePortals( "r_usePortals", "1", CVAR_RENDERER | CVAR_BOOL, " 1 = use portals to perform area culling, otherwise draw everything" );
idCVar r_singleLight( "r_singleLight", "-1", CVAR_RENDERER | CVAR_INTEGER, "suppress all but one light" );
idCVar r_singleEntity( "r_singleEntity", "-1", CVAR_RENDERER | CVAR_INTEGER, "suppress all but one entity" );
idCVar r_singleSurface( "r_singleSurface", "-1", CVAR_RENDERER | CVAR_INTEGER, "suppress all but one surface on each entity" );
idCVar r_singleArea( "r_singleArea", "0", CVAR_RENDERER | CVAR_BOOL, "only draw the portal area the view is actually in" );
idCVar r_forceLoadImages( "r_forceLoadImages", "0", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_BOOL, "draw all images to screen after registration" );
idCVar r_orderIndexes( "r_orderIndexes", "1", CVAR_RENDERER | CVAR_BOOL, "perform index reorganization to optimize vertex use" );
idCVar r_lightAllBackFaces( "r_lightAllBackFaces", "0", CVAR_RENDERER | CVAR_BOOL, "light all the back faces, even when they would be shadowed" );
idCVar r_skipModels( "r_skipModels", "0", CVAR_RENDERER | CVAR_INTEGER, "0 - draw all, 1 - static only, 2 - dynamic only" );
// visual debugging info
idCVarInt r_showPortals( "r_showPortals", "0", CVAR_RENDERER, "draw portal outlines in color: green = player sees through portal; yellow = not seen through but visleaf is open through another portal; red = portal and visleaf the other side are closed." );
idCVar r_showUnsmoothedTangents( "r_showUnsmoothedTangents", "0", CVAR_RENDERER | CVAR_BOOL, "if 1, put all nvidia register combiner programming in display lists" );
idCVar r_showSilhouette( "r_showSilhouette", "0", CVAR_RENDERER | CVAR_BOOL, "highlight edges that are casting shadow planes" );
idCVar r_showVertexColor( "r_showVertexColor", "0", CVAR_RENDERER | CVAR_BOOL, "draws all triangles with the solid vertex color" );
idCVar r_showUpdates( "r_showUpdates", "0", CVAR_RENDERER | CVAR_BOOL, "report entity and light updates and ref counts" );
idCVar r_showDemo( "r_showDemo", "0", CVAR_RENDERER | CVAR_BOOL, "report reads and writes to the demo file" );
idCVar r_showDynamic( "r_showDynamic", "0", CVAR_RENDERER | CVAR_BOOL, "report stats on dynamic surface generation" );
idCVar r_showDefs( "r_showDefs", "0", CVAR_RENDERER | CVAR_BOOL, "report the number of modeDefs and lightDefs in view" );
idCVar r_showTrace( "r_showTrace", "0", CVAR_RENDERER | CVAR_INTEGER, "show the intersection of an eye trace with the world", idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar r_showIntensity( "r_showIntensity", "0", CVAR_RENDERER | CVAR_BOOL, "draw the screen colors based on intensity, red = 0, green = 128, blue = 255" );
idCVar r_showImages( "r_showImages", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = show all images instead of rendering, 2 = show in proportional size", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar com_smp( "com_smp", "1", CVAR_RENDERER | CVAR_BOOL | CVAR_ARCHIVE, "run game modeling and renderer frontend in second thread, parallel to renderer backend" );
idCVar r_showSmp( "r_showSmp", "0", CVAR_RENDERER | CVAR_BOOL, "show which end (front or back) is blocking" );
idCVar r_logSmpTimings( "r_logSmpTimings", "0", CVAR_RENDERER | CVAR_BOOL, "log timings for frontend and backend rendering" );
idCVarInt r_showLights( "r_showLights", "0", CVAR_RENDERER, "1 = just print volumes numbers, highlighting ones covering the view, 2 = also draw planes of each volume, 3 = also draw edges of each volume"/*, 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> */);
idCVar r_showShadows( "r_showShadows", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = visualize the stencil shadow volumes, 2 = draw filled in, 3 = lines with depth test", -1, 3, idCmdSystem::ArgCompletion_Integer < -1, 3 > );
idCVar r_showShadowCount( "r_showShadowCount", "0", CVAR_RENDERER | CVAR_INTEGER, "colors screen based on shadow volume depth complexity, >= 2 = print overdraw count based on stencil index values, 3 = only show turboshadows, 4 = only show static shadows", 0, 4, idCmdSystem::ArgCompletion_Integer<0, 4> );
idCVar r_showLightScissors( "r_showLightScissors", "0", CVAR_RENDERER | CVAR_INTEGER, "show light scissor rectangles" );
idCVar r_showEntityScissors( "r_showEntityScissors", "0", CVAR_RENDERER | CVAR_BOOL, "show entity scissor rectangles" );
idCVar r_showInteractionFrustums( "r_showInteractionFrustums", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = show a frustum for each interaction, 2 = also draw lines to light origin, 3 = also draw entity bbox", 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> );
idCVar r_showInteractionScissors( "r_showInteractionScissors", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = show screen rectangle which contains the interaction frustum, 2 = also draw construction lines", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar r_showLightCount( "r_showLightCount", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = colors surfaces based on light count, 2 = also count everything through walls, 3 = also print overdraw", 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> );
idCVar r_showViewEntitys( "r_showViewEntitys", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = displays the bounding boxes of all view models, 2 = print index numbers, 3 = index number and render model name" );
idCVarInt r_showEntityDraws( "r_showEntityDraws", "0", CVAR_RENDERER, "show effective draw calls per model" );
idCVar r_showTris( "r_showTris", "0", CVAR_RENDERER | CVAR_INTEGER, "enables wireframe rendering of the world, 1 = only draw visible ones, 2 = draw all front facing, 3 = draw all", 0, 4, idCmdSystem::ArgCompletion_Integer<0, 4> );
idCVar r_showSurfaceInfo( "r_showSurfaceInfo", "0", CVAR_RENDERER | CVAR_INTEGER, "show surface material name under crosshair" );
idCVar r_showNormals( "r_showNormals", "0", CVAR_RENDERER | CVAR_FLOAT, "draws wireframe normals" );
idCVar r_showMemory( "r_showMemory", "0", CVAR_RENDERER | CVAR_BOOL, "print frame memory utilization" );
idCVar r_showCull( "r_showCull", "0", CVAR_RENDERER | CVAR_BOOL, "report sphere and box culling stats" );
idCVar r_showInteractions( "r_showInteractions", "0", CVAR_RENDERER | CVAR_BOOL, "report interaction generation activity" );
idCVar r_showDepth( "r_showDepth", "0", CVAR_RENDERER | CVAR_BOOL, "display the contents of the depth buffer and the depth range" );
idCVar r_showSurfaces( "r_showSurfaces", "0", CVAR_RENDERER | CVAR_BOOL, "report surface/light/shadow counts" );
idCVar r_showPrimitives( "r_showPrimitives", "0", CVAR_RENDERER | CVAR_INTEGER, "report drawsurf/index/vertex counts" );
idCVar r_showMultiLight( "r_showMultiLight", "0", CVAR_RENDERER | CVAR_INTEGER, "" );
idCVar r_showEdges( "r_showEdges", "0", CVAR_RENDERER | CVAR_BOOL, "draw the sil edges" );
idCVar r_showTexturePolarity( "r_showTexturePolarity", "0", CVAR_RENDERER | CVAR_BOOL, "shade triangles by texture area polarity" );
idCVar r_showTangentSpace( "r_showTangentSpace", "0", CVAR_RENDERER | CVAR_INTEGER, "shade triangles by tangent space, 1 = use 1st tangent vector, 2 = use 2nd tangent vector, 3 = use normal vector", 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> );
idCVar r_showDominantTri( "r_showDominantTri", "0", CVAR_RENDERER | CVAR_BOOL, "draw lines from vertexes to center of dominant triangles" );
idCVar r_showAlloc( "r_showAlloc", "0", CVAR_RENDERER | CVAR_BOOL, "report alloc/free counts" );
idCVar r_showTextureVectors( "r_showTextureVectors", "0", CVAR_RENDERER | CVAR_FLOAT, " if > 0 draw each triangles texture (tangent) vectors" );
idCVar r_showOverDraw( "r_showOverDraw", "0", CVAR_RENDERER | CVAR_INTEGER, "1 = geometry overdraw, 2 = light interaction overdraw, 3 = geometry and light interaction overdraw", 0, 3, idCmdSystem::ArgCompletion_Integer<0, 3> );
idCVar r_lockSurfaces( "r_lockSurfaces", "0", CVAR_RENDERER | CVAR_BOOL, "allow moving the view point without changing the composition of the scene, including culling" );
idCVar r_useEntityCallbacks( "r_useEntityCallbacks", "1", CVAR_RENDERER | CVAR_BOOL, "if 0, issue the callback immediately at update time, rather than defering" );
idCVar r_showSkel( "r_showSkel", "0", CVAR_RENDERER | CVAR_INTEGER, "draw the skeleton when model animates, 1 = draw model with skeleton, 2 = draw skeleton only", 0, 2, idCmdSystem::ArgCompletion_Integer<0, 2> );
idCVar r_jointNameScale( "r_jointNameScale", "0.02", CVAR_RENDERER | CVAR_FLOAT, "size of joint names when r_showskel is set to 1" );
idCVar r_jointNameOffset( "r_jointNameOffset", "0.5", CVAR_RENDERER | CVAR_FLOAT, "offset of joint names when r_showskel is set to 1" );
idCVar r_debugLineDepthTest( "r_debugLineDepthTest", "0", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_BOOL, "perform depth test on debug lines" );
idCVar r_debugLineWidth( "r_debugLineWidth", "1", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_BOOL, "width of debug lines" );
idCVar r_debugArrowStep( "r_debugArrowStep", "120", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_INTEGER, "step size of arrow cone line rotation in degrees", 0, 120 );
idCVar r_debugPolygonFilled( "r_debugPolygonFilled", "1", CVAR_RENDERER | CVAR_BOOL, "draw a filled polygon" );
idCVar r_materialOverride( "r_materialOverride", "", CVAR_RENDERER, "overrides all materials", idCmdSystem::ArgCompletion_Decl<DECL_MATERIAL> );
idCVar r_debugRenderToTexture( "r_debugRenderToTexture", "0", CVAR_RENDERER | CVAR_INTEGER, "" );
// greebo: screenshot format CVAR, by default convert the generated TGA to JPG
idCVar r_screenshot_format( "r_screenshot_format", "jpg", CVAR_RENDERER | CVAR_ARCHIVE, "Image format used to store ingame screenshots: png/tga/jpg/bmp." );
// rebb: toggle for dedicated ambient light shader use, mainly for performance testing
idCVar r_dedicatedAmbient( "r_dedicatedAmbient", "1", CVAR_RENDERER | CVAR_BOOL, "enable dedicated ambientLight shader" );
// 2016-2018 additions by duzenko
idCVar r_useAnonreclaimer( "r_useAnonreclaimer", "0", CVAR_RENDERER | CVAR_BOOL | CVAR_ARCHIVE, "test anonreclaimer patch" );
//stgatilov: temporary cvar, to be removed when ARB->GLSL migration is complete and settled
idCVar r_glCoreProfile( "r_glCoreProfile", "2", CVAR_RENDERER | CVAR_ARCHIVE,
"Which profile of OpenGL to use:\n"
" 0: compatibility profile\n"
" 1: core profile\n"
" 2: forward-compatible core profile\n"
"Note: restarting TDM is required after change!"
);
idCVarBool r_newFrob( "r_newFrob", "0", CVAR_RENDERER | CVAR_ARCHIVE, "1 = use the frob shader instead of material stages" );
// FBO
idCVar r_showFBO( "r_showFBO", "0", CVAR_RENDERER | CVAR_INTEGER, "0-5 individual fbo attachments" );
idCVar r_fboColorBits( "r_fboColorBits", "64", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE, "32, 64" );
idCVarBool r_fboSRGB( "r_fboSRGB", "0", CVAR_RENDERER | CVAR_ARCHIVE, "Use framebuffer-level gamma correction" );
idCVar r_fboDepthBits( "r_fboDepthBits", "24", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE, "16, 24, 32" );
idCVarInt r_shadowMapSize( "r_shadowMapSize", "1024", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE, "Shadow map texture resolution" );
// relocate stgatilov ROQ options
idCVar r_cinematic_legacyRoq( "r_cinematic_legacyRoq", "0", CVAR_RENDERER | CVAR_INTEGER | CVAR_ARCHIVE,
"Play cinematics with original Doom3 code or with FFmpeg libraries. "
"0 - always use FFmpeg libraries, 1 - use original Doom3 code for ROQ and FFmpeg for other videos, 2 - never use FFmpeg" );
namespace {
std::map<int, int> glDebugMessageIdLastSeenInFrame;
const int SUPPRESS_FOR_NUM_FRAMES = 300;
}
static void APIENTRY R_OpenGLDebugMessageCallback( GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *userParam ) {
if( severity == GL_DEBUG_SEVERITY_NOTIFICATION ) {
return;
}
int msgHash = idStr::Hash( message );
if( glDebugMessageIdLastSeenInFrame.find( msgHash ) == glDebugMessageIdLastSeenInFrame.end() ||
tr.frameCount - glDebugMessageIdLastSeenInFrame[msgHash] > SUPPRESS_FOR_NUM_FRAMES ) {
common->Printf( "GL: %s\n", message );
glDebugMessageIdLastSeenInFrame[msgHash] = tr.frameCount;
}
}
/*
==================
R_InitOpenGL
This function is responsible for initializing a valid OpenGL subsystem
for rendering. This is done by calling the system specific GLimp_Init,
which gives us a working OGL subsystem, then setting all necessary openGL
state, including images, vertex programs, and display lists.
Changes to the vertex cache size or smp state require a vid_restart.
If glConfig.isInitialized is false, no rendering can take place, but
all renderSystem functions will still operate properly, notably the material
and model information functions.
==================
*/
void R_InitOpenGL( void ) {
GLint temp;
glimpParms_t parms;
int i;
common->Printf( "----- Initializing OpenGL -----\n" );
if ( glConfig.isInitialized ) {
common->FatalError( "R_InitOpenGL called while active" );
}
// in case we had an error while doing a tiled rendering
tr.viewportOffset[0] = 0;
tr.viewportOffset[1] = 0;
//
// initialize OS specific portions of the renderSystem
//
for ( i = 0 ; i < 2 ; i++ ) {
// set the parameters we are trying
if ( r_customWidth.GetInteger() <= 0 || r_customHeight.GetInteger() <= 0 ) {
bool ok = Sys_GetCurrentMonitorResolution( glConfig.vidWidth, glConfig.vidHeight );
if (!ok) {
glConfig.vidWidth = 800;
glConfig.vidHeight = 600;
}
r_customWidth.SetInteger( glConfig.vidWidth );
r_customHeight.SetInteger( glConfig.vidHeight );
} else {
glConfig.vidWidth = r_customWidth.GetInteger();
glConfig.vidHeight = r_customHeight.GetInteger();
}
parms.width = glConfig.vidWidth;
parms.height = glConfig.vidHeight;
parms.fullScreen = r_fullscreen.GetBool();
parms.displayHz = r_displayRefresh.GetInteger();
parms.stereo = false;
parms.multiSamples = 0;
if ( GLimp_Init( parms ) ) {
// it worked
break;
}
if ( i == 1 ) {
common->FatalError( "Unable to initialize OpenGL" );
}
// if we failed, set everything back to "safe mode" and try again
r_fullscreen.SetInteger( 1 );
r_displayRefresh.SetInteger( 0 );
r_multiSamples.SetInteger( 0 );
}
// input and sound systems need to be tied to the new window
Sys_InitInput();
Sys_InitPadInput();
soundSystem->InitHW();
if ( glConfig.srgb = r_fboSRGB )
qglEnable( GL_FRAMEBUFFER_SRGB );
// get our config strings
glConfig.vendor_string = (const char *)qglGetString(GL_VENDOR);
glConfig.renderer_string = (const char *)qglGetString(GL_RENDERER);
glConfig.version_string = (const char *)qglGetString(GL_VERSION);
if ( strcmp( glConfig.vendor_string, "Intel" ) == 0 ) {
glConfig.vendor = glvIntel;
}
if ( strcmp( glConfig.vendor_string, "ATI Technologies Inc." ) == 0 ) {
glConfig.vendor = glvAMD;
}
if ( strncmp( glConfig.vendor_string, "NVIDIA", 6 ) == 0 ||
strncmp( glConfig.vendor_string, "Nvidia", 6 ) == 0 ||
strncmp( glConfig.vendor_string, "nvidia", 6 ) == 0 ) {
glConfig.vendor = glvNVIDIA;
}
// 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 = 256;
}
glConfig.isInitialized = true;
common->Printf( "OpenGL vendor: %s\n", glConfig.vendor_string );
common->Printf( "OpenGL renderer: %s\n", glConfig.renderer_string );
common->Printf( "OpenGL version: %s %s\n", glConfig.version_string, GLAD_GL_ARB_compatibility ? "compatibility" : "core" );
// recheck all the extensions
GLimp_CheckRequiredFeatures();
if( GLAD_GL_KHR_debug ) {
qglDebugMessageCallback( R_OpenGLDebugMessageCallback, nullptr );
if( r_glDebugOutput.GetBool() ) {
qglEnable( GL_DEBUG_OUTPUT );
} else {
qglDisable( GL_DEBUG_OUTPUT );
}
if( r_glDebugOutput.GetInteger() == 2) {
qglEnable( GL_DEBUG_OUTPUT_SYNCHRONOUS );
} else {
qglDisable( GL_DEBUG_OUTPUT_SYNCHRONOUS );
}
}
cmdSystem->AddCommand( "reloadGLSLprograms", R_ReloadGLSLPrograms_f, CMD_FL_RENDERER, "reloads GLSL programs" );
R_ReloadGLSLPrograms_f( idCmdArgs() );
// allocate the vertex array range or vertex objects
vertexCache.Init();
// allocate the frame data, which may be more if smp is enabled
R_InitFrameData();
renderBackend->Init();
// Reset our gamma
R_SetColorMappings();
#ifdef _WIN32
static bool glCheck = false;
if ( !glCheck && win32.osversion.dwMajorVersion >= 6 ) {
glCheck = true;
if ( !idStr::Icmp( glConfig.vendor_string, "Microsoft" ) && idStr::FindText( glConfig.renderer_string, "OpenGL-D3D" ) != -1 ) {
if ( cvarSystem->GetCVarBool( "r_fullscreen" ) ) {
cmdSystem->BufferCommandText( CMD_EXEC_NOW, "vid_restart partial windowed\n" );
Sys_GrabMouseCursor( false );
}
int ret = MessageBox( NULL, "Please install OpenGL drivers from your graphics hardware vendor to run " GAME_NAME ".\nYour OpenGL functionality is limited.",
"Insufficient OpenGL capabilities", MB_OKCANCEL | MB_ICONWARNING | MB_TASKMODAL );
if ( ret == IDCANCEL ) {
cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "quit\n" );
cmdSystem->ExecuteCommandBuffer();
}
if ( cvarSystem->GetCVarBool( "r_fullscreen" ) ) {
cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "vid_restart\n" );
}
}
}
#endif
}
/*
==================
GL_CheckErrors
==================
*/
void GL_CheckErrors( void ) {
if ( r_ignoreGLErrors.GetBool() ) {
return;
}
int err;
char s[64];
int i;
// check for up to 10 errors pending
for ( i = 0 ; i < 10 ; i++ ) {
err = qglGetError();
if ( err == GL_NO_ERROR ) {
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;
case GL_INVALID_FRAMEBUFFER_OPERATION:
strcpy( s, "GL_INVALID_FRAMEBUFFER_OPERATION" );
break;
default:
idStr::snPrintf( s, sizeof( s ), "%i", err );
break;
}
common->Printf( "GL_CheckErrors: %s\n", s );
}
}
/*
=====================
R_ReloadSurface_f
Reload the material displayed by r_showSurfaceInfo
=====================
*/
static void R_ReloadSurface_f( const idCmdArgs &args ) {
// Skip if the current render is the lightgem render (default RENDERTOOLS_SKIP_ID)
if ( tr.primaryView->IsLightGem() ) {
return;
}
modelTrace_t mt;
// start far enough away that we don't hit the player model
const idVec3 start = tr.primaryView->renderView.vieworg + tr.primaryView->renderView.viewaxis[0] * 16;
const idVec3 end = start + tr.primaryView->renderView.viewaxis[0] * 1000.0f;
if ( !tr.primaryWorld->Trace( mt, start, end, 0.0f, false, true ) ) {
return;
}
common->Printf( "Reloading %s\n", mt.material->GetName() );
// reload the decl
mt.material->base->Reload();
// reload any images used by the decl
mt.material->ReloadImages( false );
}
/*
=====================
R_OverrideSurfaceMaterial_f
Change the material on surface under cursor (as displayed by r_showSurfaceInfo)
=====================
*/
static void R_OverrideSurfaceMaterial_f( const idCmdArgs &args ) {
// Skip if the current render is the lightgem render (default RENDERTOOLS_SKIP_ID)
if ( tr.primaryView->IsLightGem() ) {
return;
}
const char *materialName = args.Argv(1);
if ( materialName[0] == 0 ) {
common->Printf( "Write material name as parameter\n" );
return;
}
const idMaterial *material = declManager->FindMaterial( materialName, false );
if ( !material ) {
common->Printf( "Could not find material with specified name\n" );
return;
}
// start far enough away that we don't hit the player model
const idVec3 start = tr.primaryView->renderView.vieworg + tr.primaryView->renderView.viewaxis[0] * 16;
const idVec3 end = start + tr.primaryView->renderView.viewaxis[0] * 1000.0f;
modelTrace_t mt;
if ( !tr.primaryWorld->Trace( mt, start, end, 0.0f, false, true ) ) {
return;
}
common->Printf( "Overriding material %s with %s at surface %s : %d\n", mt.material->GetName(), material->GetName(), mt.model->Name(), mt.surfIdx );
const modelSurface_t *surf = mt.model->Surface( mt.surfIdx );
// change the material
// note: this is very dirty and should never be done in ordinary code!
// but this is only a debug tool, and I won't regret if it suddenly stops working or breaks something else after usage =)
const_cast<modelSurface_t*>(surf)->material = material;
// refresh renderer like in "reloadModels" command
R_ReCreateWorldReferences();
}
/*
=============
R_TestImage_f
Display the given image centered on the screen.
testimage <number>
testimage <filename>
=============
*/
void R_TestImage_f( const idCmdArgs &args ) {
int imageNum;
if ( tr.testVideo ) {
delete tr.testVideo;
tr.testVideo = NULL;
}
tr.testImage = NULL;
if ( args.Argc() != 2 ) {
return;
}
if ( idStr::IsNumeric( args.Argv( 1 ) ) ) {
imageNum = atoi( args.Argv( 1 ) );
if ( imageNum >= 0 && imageNum < globalImages->images.Num() ) {
tr.testImage = globalImages->images[imageNum];
}
} else {
tr.testImage = globalImages->ImageFromFile( args.Argv( 1 ), TF_DEFAULT, false, TR_REPEAT, TD_DEFAULT );
}
}
/*
=============
TestVideoClean
=============
*/
static void TestVideoClean() {
if ( tr.testVideo ) {
tr.testVideo->Close();
tr.testVideo = NULL;
}
tr.testImage = NULL;
}
/*
=============
R_TestVideo_f
Plays the cinematic file in a testImage
=============
*/
void R_TestVideo_f( const idCmdArgs &args ) {
TestVideoClean();
if ( args.Argc() < 2 ) {
return;
}
//stgatilov #4847: support testing FFmpeg videos with audio stream
bool withAudio = args.Argc() >= 3 && strcmp( args.Argv( 2 ), "withAudio" ) == 0;
tr.testImage = globalImages->ImageFromFile( "_scratch", TF_DEFAULT, false, TR_REPEAT, TD_DEFAULT );
tr.testVideo = idCinematic::Alloc( args.Argv( 1 ) );
tr.testVideo->InitFromFile( args.Argv( 1 ), false, withAudio );
tr.testVideoStartTime = tr.primaryRenderView.time * 0.001;
cinData_t cin;
cin = tr.testVideo->ImageForTime( 0 );
if ( !cin.image ) {
common->Warning( "Failed to get first frame from video file" );
return TestVideoClean();
}
common->Printf( "%i x %i images\n", cin.imageWidth, cin.imageHeight );
int len = tr.testVideo->AnimationLength();
common->Printf( "%5.1f seconds of video\n", len * 0.001 );
if ( withAudio ) {
//stgatilov #4847: check that audio stream is peekable
float buff[4096] = { 0 };
int cnt = 1024;
bool ok = tr.testVideo->SoundForTimeInterval( 0, &cnt, 44100, buff );
if ( !ok ) {
common->Warning( "Failed to get first few sound samples from video file" );
return TestVideoClean();
}
common->Printf( "Sound stream opened\n" );
//create implicit sound shader with special name
char soundName[256];
idStr::snPrintf( soundName, sizeof( soundName ), "__testvideo:%p__", tr.testVideo );
session->sw->PlayShaderDirectly( soundName );
} else {
// try to play the matching wav file
idStr wavString = args.Argv( ( args.Argc() == 2 ) ? 1 : 2 );
wavString.StripFileExtension();
wavString = wavString + ".wav";
session->sw->PlayShaderDirectly( wavString.c_str() );
}
}
static int R_QsortSurfaceAreas( const void *a, const void *b ) {
const idMaterial *ea, *eb;
int ac, bc;
ea = *( idMaterial ** )a;
if ( !ea->EverReferenced() ) {
ac = 0;
} else {
ac = ea->GetSurfaceArea();
}
eb = *( idMaterial ** )b;
if ( !eb->EverReferenced() ) {
bc = 0;
} else {
bc = eb->GetSurfaceArea();
}
if ( ac < bc ) {
return -1;
}
if ( ac > bc ) {
return 1;
}
return idStr::Icmp( ea->GetName(), eb->GetName() );
}
/*
===================
R_ReportSurfaceAreas_f
Prints a list of the materials sorted by surface area
===================
*/
void R_ReportSurfaceAreas_f( const idCmdArgs &args ) {
int i, count;
idMaterial **list;
count = declManager->GetNumDecls( DECL_MATERIAL );
list = ( idMaterial ** )_alloca( count * sizeof( *list ) );
for ( i = 0 ; i < count ; i++ ) {
list[i] = ( idMaterial * )declManager->DeclByIndex( DECL_MATERIAL, i, false );
}
qsort( list, count, sizeof( list[0] ), R_QsortSurfaceAreas );
// skip over ones with 0 area
for ( i = 0 ; i < count ; i++ ) {
if ( list[i]->GetSurfaceArea() > 0 ) {
break;
}
}
for ( /**/; i < count ; i++ ) {
// report size in "editor blocks"
int blocks = list[i]->GetSurfaceArea() / 4096.0;
common->Printf( "%7i %s\n", blocks, list[i]->GetName() );
}
}
/*
===================
R_ReportImageDuplication_f
Checks for images with the same hash value and does a better comparison
===================
*/
void R_ReportImageDuplication_f( const idCmdArgs &args ) {
int count = 0;
common->Printf( "Images with duplicated contents:\n" );
if ( !globalImages->image_blockChecksum.GetBool() ) // duzenko #4400
{ common->Printf( "Warning: image_blockChecksum set to 0, results invalid.\n" ); }
for ( int i = 0 ; i < globalImages->images.Num() ; i++ ) {
idImage *image1 = globalImages->images[i];
if ( image1->generatorFunction || // ignore procedural images
image1->type != TT_2D || // ignore cube maps
image1->imageHash == 0 || // FIXME: This is a hack - Some images are not being hashed - Fonts/gui mainly
image1->imageHash == -1 || // FIXME: This is a hack - Some images are not being hashed - Fonts/gui mainly
image1->defaulted ) {
continue;
}
byte *data1;
int h1 = 0;
int w1 = 0;
R_LoadImageProgram( image1->imgName, &data1, &w1, &h1, NULL );
if ( !data1 ) { // duzenko #4400
continue;
}
for ( int j = 0 ; j < i ; j++ ) {
idImage *image2 = globalImages->images[j];
if ( image2->generatorFunction || // ignore procedural images
image2->type != TT_2D || // ignore cube maps
image2->imageHash == 0 || // FIXME: This is a hack - Some images are not being hashed - Fonts/gui mainly
image2->imageHash == -1 || // FIXME: This is a hack - Some images are not being hashed - Fonts/gui mainly
image2->defaulted ) {
continue;
} else if ( image1->imageHash != image2->imageHash ||
image1->uploadWidth != image2->uploadWidth ||
image1->uploadHeight != image2->uploadHeight ||
!idStr::Icmp( image1->imgName, image2->imgName ) ) { // ignore same image-with-different-parms
continue;
} else {
byte *data2;
int h2 = 0;
int w2 = 0;
R_LoadImageProgram( image2->imgName, &data2, &w2, &h2, NULL );
if ( !data2 || w1 != w2 || h1 != h2 || memcmp( data1, data2, w1 * h1 * 4 ) ) { // duzenko #4400
R_StaticFree( data2 );
continue;
}
R_StaticFree( data2 ); // duzenko #4400
common->Printf( "%s == %s\n", image1->imgName.c_str(), image2->imgName.c_str() );
session->UpdateScreen( true );
count++;
break;
}
}
R_StaticFree( data1 );
}
const idStr repcol = ( count < 20 ) ? S_COLOR_GREEN : S_COLOR_RED;
common->Printf( repcol + "Result : %i collisions out of %i images\n", count, globalImages->images.Num() );
}
/*
==============================================================================
THROUGHPUT BENCHMARKING
==============================================================================
*/
/*
================
R_RenderingFPS
================
*/
static float R_RenderingFPS( const renderView_t &renderView ) {
qglFinish();
int start = Sys_Milliseconds();
static const int SAMPLE_MSEC = 1000;
int end;
int count = 0;
while ( 1 ) {
// render
renderSystem->BeginFrame( glConfig.vidWidth, glConfig.vidHeight );
tr.primaryWorld->RenderScene( renderView );
renderSystem->EndFrame( NULL, NULL );
qglFinish();
count++;
end = Sys_Milliseconds();
if ( end - start > SAMPLE_MSEC ) {
break;
}
}
float fps = count * 1000.0 / ( end - start );
return fps;
}
/*
================
R_Benchmark_f
================
*/
void R_Benchmark_f( const idCmdArgs &args ) {
float fps, msec;
renderView_t view;
if ( !tr.primaryView ) {
common->Printf( "No primaryView for benchmarking\n" );
return;
}
view = tr.primaryRenderView;
for ( int size = 100 ; size >= 10 ; size -= 10 ) {
r_screenFraction.SetInteger( size );
fps = R_RenderingFPS( view );
int kpix = glConfig.vidWidth * glConfig.vidHeight * ( size * 0.01 ) * ( size * 0.01 ) * 0.001;
msec = 1000.0 / fps;
common->Printf( "kpix: %4i msec:%5.1f fps:%5.1f\n", kpix, msec, fps );
}
// enable r_singleTriangle 1 while r_screenFraction is still at 10
r_singleTriangle.SetBool( 1 );
fps = R_RenderingFPS( view );
msec = 1000.0 / fps;
common->Printf( "single tri msec:%5.1f fps:%5.1f\n", msec, fps );
r_singleTriangle.SetBool( 0 );
r_screenFraction.SetInteger( 100 );
// enable r_skipRenderContext 1
r_skipRenderContext.SetBool( true );
fps = R_RenderingFPS( view );
msec = 1000.0 / fps;
common->Printf( "no context msec:%5.1f fps:%5.1f\n", msec, fps );
r_skipRenderContext.SetBool( false );
}
/*
==============================================================================
SCREEN SHOTS
==============================================================================
*/
/*
====================
R_ReadTiledPixels
Allows the rendering of an image larger than the actual window by
tiling it into window-sized chunks and rendering each chunk separately
If ref isn't specified, the full session UpdateScreen will be done.
====================
*/
void R_ReadTiledPixels( int width, int height, byte *buffer, renderView_t *ref = NULL ) {
// include extra space for OpenGL padding to word boundaries
byte *temp = ( byte * )R_StaticAlloc( ( glConfig.vidWidth + 3 ) * glConfig.vidHeight * 3 );
const int oldWidth = glConfig.vidWidth;
const int oldHeight = glConfig.vidHeight;
tr.tiledViewport[0] = width;
tr.tiledViewport[1] = height;
// disable scissor, so we don't need to adjust all those rects
r_useScissor.SetBool( false );
for ( int xo = 0 ; xo < width ; xo += oldWidth ) {
for ( int yo = 0 ; yo < height ; yo += oldHeight ) {
tr.viewportOffset[0] = -xo;
tr.viewportOffset[1] = -yo;
int w = ( xo + oldWidth > width ) ? ( width - xo ) : oldWidth;
int h = ( yo + oldHeight > height ) ? ( height - yo ) : oldHeight;
if ( ref ) {
tr.BeginFrame( oldWidth, oldHeight );
tr.primaryWorld->RenderScene( *ref );
copyRenderCommand_t &cmd = *( copyRenderCommand_t * )R_GetCommandBuffer( sizeof( cmd ) );
cmd.commandId = RC_COPY_RENDER;
cmd.buffer = temp;
cmd.usePBO = false;
cmd.image = NULL;
cmd.x = 0;
cmd.y = 0;
cmd.imageWidth = oldWidth;
cmd.imageHeight = oldHeight;
tr.EndFrame( NULL, NULL );
tr.BeginFrame( oldWidth, oldHeight );
tr.EndFrame( NULL, NULL );
} else {
session->UpdateScreen( false );
qglReadBuffer( GL_FRONT );
qglReadPixels( 0, 0, w, h, GL_RGB, GL_UNSIGNED_BYTE, temp );
}
int row = ( oldWidth * 3 + 3 ) & ~3; // OpenGL pads to dword boundaries
for ( int y = 0 ; y < h ; y++ ) {
memcpy( buffer + ( ( yo + y )* width + xo ) * 3, temp + y * row, w * 3 );
}
}
}
r_useScissor.SetBool( true );
tr.viewportOffset[0] = 0;
tr.viewportOffset[1] = 0;
tr.tiledViewport[0] = 0;
tr.tiledViewport[1] = 0;
R_StaticFree( temp );
glConfig.vidWidth = oldWidth;
glConfig.vidHeight = oldHeight;
}
/*
====================
Screenshot_ChangeFilename
====================
*/
void Screenshot_ChangeFilename( idStr& filename, const char *extension ) {
idStr mapname( cvarSystem->GetCVarString( "fs_currentfm" ) );
char thetime[MAX_IMAGE_NAME / 2];
if ( !mapname || mapname[0] == '\0' ) {
mapname = "noFm";
}
// uhm any particular reason this was encapsulated in brackets ?
time_t tt;
time( &tt );
struct tm * ltime = localtime( &tt );
strftime( thetime, sizeof( thetime ), "_%Y-%m-%d_%H.%M.%S.", ltime );
const idStr fileOnly = mapname + thetime + extension;
filename = "screenshots/";
filename.AppendPath( fileOnly );
}
/*
==================
TakeScreenshot
Move to tr_imagefiles.c...
Will automatically tile render large screen shots if necessary
Downsample is the number of steps to mipmap the image before saving it
If ref == NULL, session->updateScreen will be used
==================
*/
void idRenderSystemLocal::TakeScreenshot( int width, int height, const char *fileName, int blends, renderView_t *ref, bool envshot ) {
byte *buffer;
int i, j, c, temp;
takingScreenshot = true;
int pix = width * height;
buffer = ( byte * )R_StaticAlloc( pix * 3 + 18 );
memset( buffer, 0, 18 );
if ( blends <= 1 ) {
R_ReadTiledPixels( width, height, buffer + 18, ref );
} else {
unsigned short *shortBuffer = ( unsigned short * )R_StaticAlloc( pix * 2 * 3 );
memset( shortBuffer, 0, pix * 2 * 3 );
// enable anti-aliasing jitter
r_jitter.SetBool( true );
for ( i = 0 ; i < blends ; i++ ) {
R_ReadTiledPixels( width, height, buffer + 18, ref );
for ( j = 0 ; j < pix * 3 ; j++ ) {
shortBuffer[j] += buffer[18 + j];
}
}
// divide back to bytes
for ( i = 0 ; i < pix * 3 ; i++ ) {
buffer[18 + i] = shortBuffer[i] / blends;
}
R_StaticFree( shortBuffer );
r_jitter.SetBool( false );
}
// fill in the header (this is vertically flipped, which qglReadPixels emits)
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
c = 18 + width * height * 3;
for ( i = 18 ; i < c ; i += 3 ) {
temp = buffer[i];
buffer[i] = buffer[i + 2];
buffer[i + 2] = temp;
}
// greebo: Check if we should save a screen shot format other than TGA
if ( !envshot && ( idStr::Icmp( r_screenshot_format.GetString(), "tga" ) != 0 ) ) {
// load screenshot file buffer into image
Image image;
image.LoadImageFromMemory( ( const unsigned char * )buffer, ( unsigned int )c, "TDM_screenshot" );
// find the preferred image format
idStr extension = r_screenshot_format.GetString( );
Image::Format format = Image::GetFormatFromString( extension.c_str() );
if ( format == Image::AUTO_DETECT ) {
common->Warning( "Unknown screenshot extension %s, falling back to default.", extension.c_str() );
format = Image::TGA;
extension = "tga";
}
// change extension and index of screenshot file
idStr changedPath( fileName );
Screenshot_ChangeFilename( changedPath, extension.c_str() );
// try to save image in other format
if ( !image.SaveImageToVfs( changedPath, format ) ) {
common->Warning( "Could not save screenshot: %s", changedPath.c_str() );
} else {
common->Printf( "Wrote %s\n", changedPath.c_str() );
}
} else {
// change extension and index of screenshot file
idStr changedPath( fileName );
// if envshot is being used, don't name the image using the map + date convention
if ( !envshot ) {
Screenshot_ChangeFilename( changedPath, "tga" );
}
// Format is TGA, just save the buffer
fileSystem->WriteFile( changedPath.c_str(), buffer, c, "fs_savepath", "" );
common->Printf( "Wrote %s\n", changedPath.c_str() );
}
R_StaticFree( buffer );
takingScreenshot = false;
}
/*
==================
R_BlendedScreenShot
screenshot
screenshot [filename]
screenshot [width] [height]
screenshot [width] [height] [samples]
==================
*/
#define MAX_BLENDS 256 // to keep the accumulation in shorts
void R_ScreenShot_f( const idCmdArgs &args ) {
idStr checkname;
qglFinish();
static bool stopTimeT = false;
int width = glConfig.vidWidth;
int height = glConfig.vidHeight;
int blends = 0;
/* if ( g_stopTime.GetBool() ) {
stopTimeT = true;
} else {
g_stopTime.SetBool( true );
} */
cv_ai_opt_forceopt.SetBool( true );
cv_ai_opt_noanims.SetBool( true );
cv_ai_opt_nothink.SetBool( true );
switch ( args.Argc() ) {
case 1:
width = glConfig.vidWidth;
height = glConfig.vidHeight;
blends = 1;
break;
case 2:
width = glConfig.vidWidth;
height = glConfig.vidHeight;
blends = 1;
checkname = args.Argv( 1 );
break;
case 3:
width = atoi( args.Argv( 1 ) );
height = atoi( args.Argv( 2 ) );
blends = 1;
break;
case 4:
width = atoi( args.Argv( 1 ) );
height = atoi( args.Argv( 2 ) );
blends = atoi( args.Argv( 3 ) );
if ( blends < 1 ) {
blends = 1;
}
if ( blends > MAX_BLENDS ) {
blends = MAX_BLENDS;
}
break;
default:
common->Printf( "usage: screenshot\n screenshot <filename>\n screenshot <width> <height>\n screenshot <width> <height> <blends>\n" );
return;
}
// put the console away
console->Close();
tr.TakeScreenshot( width, height, checkname, blends, NULL );
/* if ( !stopTimeT ) {
g_stopTime.SetBool( false );
}
stopTimeT = false; */
cv_ai_opt_forceopt.SetBool( false );
cv_ai_opt_nothink.SetBool( false );
cv_ai_opt_noanims.SetBool( false );
}
/*
===============
R_StencilShot
Save out a screenshot showing the stencil buffer expanded by 16x range
===============
*/
void R_StencilShot( void ) {
byte *buffer;
const int width = tr.GetScreenWidth();
const int height = tr.GetScreenHeight();
const int pix = width * height;
const int flen = pix * 3 + 18;
buffer = ( byte * )Mem_Alloc( flen );
memset( buffer, 0, 18 );
byte *byteBuffer = ( byte * )Mem_Alloc( pix );
qglReadPixels( 0, 0, width, height, GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, byteBuffer );
for ( int i = 0 ; i < pix ; i++ ) {
buffer[18 + i * 3] =
buffer[18 + i * 3 + 1] =
buffer[18 + i * 3 + 2] = byteBuffer[i];
}
// fill in the header (this is vertically flipped, which qglReadPixels emits)
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
fileSystem->WriteFile( "screenshots/stencilShot.tga", buffer, flen, "fs_savepath", "" );
Mem_Free( buffer );
Mem_Free( byteBuffer );
}
// nbohr1more #4041: add envshotGL for cubicLight
/*
==================
R_EnvShotGL_f
envshotGL <basename>
(OpenGL orientation) Saves out env/<basename>_ft.tga, etc
==================
*/
const static char *GLcubeExtensions[6] = { "_px.tga", "_nx.tga", "_py.tga", "_ny.tga", "_pz.tga", "_nz.tga" };
void R_EnvShotGL_f( const idCmdArgs &args ) {
idStr fullname;
const char *baseName;
idMat3 axis[6];
renderView_t ref;
viewDef_t primary;
int blends, size;
if ( !tr.primaryView ) {
common->Printf( "No primary view.\n" );
return;
} else if ( args.Argc() != 2 && args.Argc() != 3 && args.Argc() != 4 ) {
common->Printf( "USAGE: envshotGL <basename> [size] [blends]\n" );
return;
}
primary = *tr.primaryView;
baseName = args.Argv( 1 );
blends = 1;
if ( args.Argc() == 4 ) {
size = atoi( args.Argv( 2 ) );
blends = atoi( args.Argv( 3 ) );
} else if ( args.Argc() == 3 ) {
size = atoi( args.Argv( 2 ) );
blends = 1;
} else {
size = 256;
blends = 1;
}
memset( &axis, 0, sizeof( axis ) );
axis[0][0][0] = 1;
axis[0][1][2] = 1;
axis[0][2][1] = 1;
axis[1][0][0] = -1;
axis[1][1][2] = -1;
axis[1][2][1] = 1;
axis[2][0][1] = 1;
axis[2][1][0] = -1;
axis[2][2][2] = -1;
axis[3][0][1] = -1;
axis[3][1][0] = -1;
axis[3][2][2] = 1;
axis[4][0][2] = 1;
axis[4][1][0] = -1;
axis[4][2][1] = 1;
axis[5][0][2] = -1;
axis[5][1][0] = 1;
axis[5][2][1] = 1;
for ( int i = 0 ; i < 6 ; i++ ) {
ref = primary.renderView;
ref.x = ref.y = 0;
ref.fov_x = ref.fov_y = 90;
ref.width = SCREEN_WIDTH;// glConfig.vidWidth;
ref.height = SCREEN_HEIGHT; //glConfig.vidHeight;
ref.viewaxis = axis[i];
sprintf( fullname, "env/%s%s", baseName, GLcubeExtensions[i] );
tr.TakeScreenshot( size, size, fullname, blends, &ref, true );
}
common->Printf( "Wrote %s, etc\n", fullname.c_str() );
}
//============================================================================
/*
==================
R_EnvShot_f
envshot <basename>
Saves out env/<basename>_ft.tga, etc
==================
*/
const static char *cubeExtensions[6] = { "_forward.tga", "_left.tga", "_right.tga", "_back.tga", "_down.tga", "_up.tga" }; // names changed for TDM in #4041
void R_EnvShot_f( const idCmdArgs &args ) {
idStr fullname;
const char *baseName;
idMat3 axis[6];
renderView_t ref;
viewDef_t primary;
int blends, size;
bool playerView = false;
if ( !tr.primaryView ) {
common->Printf( "No primary view.\n" );
return;
} else if ( args.Argc() != 2 && args.Argc() != 3 && args.Argc() != 4 ) {
common->Printf( "USAGE: envshot <basename> [size] [blends|playerView]\n" );
return;
}
primary = *tr.primaryView;
baseName = args.Argv( 1 );
blends = 1;
if ( args.Argc() == 4 ) {
size = atoi( args.Argv( 2 ) );
if( !idStr::Icmp(args.Argv( 3 ), "playerView") )
playerView = true;
else
blends = atoi( args.Argv( 3 ) );
} else if ( args.Argc() == 3 ) {
size = atoi( args.Argv( 2 ) );
blends = 1;
} else {
size = 256;
blends = 1;
}
memset( &axis, 0, sizeof( axis ) );
// SteveL #4041: these axes were wrong, causing some of the images to be flipped and rotated.
// forward = east (positive x-axis in DR)
axis[0][0][0] = 1;
axis[0][1][1] = 1;
axis[0][2][2] = 1;
// left = north
axis[1][0][1] = 1;
axis[1][1][0] = -1;
axis[1][2][2] = 1;
// right = south
axis[2][0][1] = -1;
axis[2][1][0] = 1;
axis[2][2][2] = 1;
// back = west
axis[3][0][0] = -1;
axis[3][1][1] = -1;
axis[3][2][2] = 1;
// down, while facing forward
axis[4][0][2] = -1;
axis[4][1][1] = 1;
axis[4][2][0] = 1;
// up, while facing forward
axis[5][0][2] = 1;
axis[5][1][1] = 1;
axis[5][2][0] = -1;
for ( int i = 0 ; i < 6 ; i++ ) {
ref = primary.renderView;
ref.x = ref.y = 0;
ref.fov_x = ref.fov_y = 90;
ref.width = SCREEN_WIDTH;// glConfig.vidWidth;
ref.height = SCREEN_HEIGHT;// glConfig.vidHeight;
ref.viewaxis = axis[i];
if ( playerView ) {
ref.viewaxis = /*axis[1] **/ ref.viewaxis * gameLocal.GetLocalPlayer()->renderView->viewaxis;
}
sprintf( fullname, "env/%s%s", baseName, cubeExtensions[i] );
tr.TakeScreenshot( size, size, fullname, blends, &ref, true );
}
common->Printf( "Wrote %s, etc\n", fullname.c_str() );
}
//============================================================================
/*
==================
R_MakeAmbientMap_f
R_MakeAmbientMap_f <basename> [size]
Saves out env/<basename>_amb_ft.tga, etc
==================
*/
void R_MakeAmbientMap_f( const idCmdArgs &args ) {
MakeAmbientMapParam param;
idStr fullname;
const char *baseName;
if ( args.Argc() < 2 || args.Argc() > 6 ) {
common->Printf( "USAGE: MakeAmbientMap <basename> [size [sample_count [crutch_up [specular?]]]]\n" );
return;
}
baseName = args.Argv( 1 );
byte* facepalm[6];
param.buffers = facepalm;
param.outSize = 32;
if ( args.Argc() > 2 ) {
param.outSize = atoi( args.Argv( 2 ) );
}
param.samples = 1000;
if ( args.Argc() > 3 ) {
param.samples = atoi( args.Argv( 3 ) );
}
param.crutchUp = 1;
if ( args.Argc() > 4 ) {
param.crutchUp = atoi( args.Argv( 4 ) );
}
int specular = 1;
if ( args.Argc() > 5 ) {
specular = atoi( args.Argv( 5 ) );
}
// read all of the images
for ( int i = 0 ; i < 6 ; i++ ) {
sprintf( fullname, "env/%s%s", baseName, cubeExtensions[i] );
common->Printf( "loading %s\n", fullname.c_str() );
session->UpdateScreen();
R_LoadImage( fullname, ¶m.buffers[i], ¶m.size, ¶m.size, NULL, true );
if ( !param.buffers[i] ) {
common->Printf( "failed.\n" );
for ( i-- ; i >= 0 ; i-- ) {
Mem_Free( param.buffers[i] );
}
return;
}
}
param.outBuffer = ( byte* )R_StaticAlloc( 4 * param.outSize * param.outSize );
for ( param.specular = false;; ) {
common->Printf( !param.specular ? "Ambient (1/2)\n" : "Specular (2/2)\n" );
session->UpdateScreen();
for ( param.side = 0; param.side < 6; param.side++ ) {
sprintf( fullname, param.specular ? "env/%s_spec%s" : "env/%s_amb%s", baseName, cubeExtensions[param.side] );
common->Printf( "%d/6: %s\n", param.side + 1, fullname.c_str() );
session->UpdateScreen();
// resample with hemispherical blending
R_MakeAmbientMap( param );
common->Printf( "Writing out...\n" );
session->UpdateScreen();
R_WriteTGA( fullname, param.outBuffer, param.outSize, param.outSize );
}
if ( !param.specular && specular ) { // TODO move to the loop operator above
param.specular = true;
} else {
break;
}
}
R_StaticFree( param.outBuffer );
for ( int f = 0 ; f < 6 ; f++ ) {
if ( param.buffers[f] ) {
Mem_Free( param.buffers[f] );
}
}
session->UpdateScreen();
}
//============================================================================
/*
===============
R_SetColorMappings
===============
*/
void R_SetColorMappings( void ) {
//stgatilov: brightness and gamma adjustments are done in final shader pass
return;
#if 0
int j;
float g, b;
int inf;
b = r_brightness.GetFloat();
g = r_gamma.GetFloat();
for ( int i = 0; i < 256; i++ ) {
j = i * b;
if ( j > 255 ) {
j = 255;
}
if ( g == 1 ) {
inf = ( j << 8 ) | j;
} else {
inf = 0xffff * pow( j / 255.0f, 1.0f / g ) + 0.5f;
}
if ( inf < 0 ) {
inf = 0;
}
if ( inf > 0xffff ) {
inf = 0xffff;
}
tr.gammaTable[i] = inf;
}
GLimp_SetGamma( tr.gammaTable, tr.gammaTable, tr.gammaTable );
#endif
}
/*
================
GfxInfo_f
================
*/
static void GfxInfo_f( const idCmdArgs &args ) {
const char *fsstrings[] = {
"windowed",
"fullscreen",
"borderless"
};
common->Printf( "\nGL_VENDOR: %s\n", glConfig.vendor_string );
common->Printf( "GL_RENDERER: %s\n", glConfig.renderer_string );
common->Printf( "GL_VERSION: %s\n", glConfig.version_string );
//common->Printf( "GL_EXTENSIONS: %s\n", glConfig.extensions_string );
common->Printf( "GL_EXTENSIONS: " );
GLint n = 0;
qglGetIntegerv( GL_NUM_EXTENSIONS, &n );
for ( GLint i = 0; i < n; i++ ) {
const char* extension =
(const char*)qglGetStringi( GL_EXTENSIONS, i );
common->Printf( "%s ", extension );
}
common->Printf( "\n" );
if ( glConfig.wgl_extensions_string ) {
common->Printf( "WGL_EXTENSIONS: %s\n", glConfig.wgl_extensions_string );
}
common->Printf( "GL_MAX_TEXTURE_SIZE: %d\n", glConfig.maxTextureSize );
common->Printf( "GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: %d\n", glConfig.maxTextures );
//common->Printf( "\nPIXELFORMAT: color(%d-bits) Z(%d-bit) stencil(%d-bits)\n", glConfig.colorBits, glConfig.depthBits, glConfig.stencilBits );
common->Printf( "MODE: %d x %d %s hz:", glConfig.vidWidth, glConfig.vidHeight, fsstrings[r_fullscreen.GetInteger()] );
if ( glConfig.displayFrequency ) {
common->Printf( "%d\n", glConfig.displayFrequency );
} else {
common->Printf( "N/A\n" );
}
common->Printf( "CPU: %s\n", Sys_GetProcessorString() );
//=============================
if ( r_finish.GetBool() ) {
common->Printf( "Forcing glFinish\n" );
} else {
common->Printf( "glFinish not forced\n" );
}
#ifdef _WIN32
if ( r_swapInterval && qwglSwapIntervalEXT ) {
common->Printf( "swapInterval forced (%i)\n", r_swapInterval );
} else {
common->Printf( "swapInterval not forced\n" );
}
#endif
}
void R_PurgeImages_f( const idCmdArgs& args ) {
globalImages->PurgeAllImages();
}
/*
=================
R_VidRestart_f
=================
*/
void R_VidRestart_f( const idCmdArgs &args ) {
// if OpenGL isn't started, do nothing
if ( !glConfig.isInitialized ) {
return;
}
bool full = true;
bool forceWindow = false;
for ( int i = 1 ; i < args.Argc() ; i++ ) {
if ( idStr::Icmp( args.Argv( i ), "partial" ) == 0 ) {
full = false;
continue;
}
if ( idStr::Icmp( args.Argv( i ), "windowed" ) == 0 ) {
forceWindow = true;
continue;
}
}
// this could take a while, so give them the cursor back ASAP
Sys_GrabMouseCursor( false );
// dump ambient caches
renderModelManager->FreeModelVertexCaches();
// free any current world interaction surfaces and vertex caches
R_FreeDerivedData();
// make sure the defered frees are actually freed
R_ToggleSmpFrame();
R_ToggleSmpFrame();
// free the vertex caches so they will be regenerated again
vertexCache.PurgeAll();
// sound and input are tied to the window we are about to destroy
if ( full ) {
// free all of our texture numbers
soundSystem->ShutdownHW();
Sys_ShutdownInput();
frameBuffers->PurgeAll();
globalImages->PurgeAllImages();
// free the context and close the window
session->TerminateFrontendThread();
vertexCache.Shutdown();
renderBackend->Shutdown();
GLimp_Shutdown();
glConfig.isInitialized = false;
// create the new context and vertex cache
int latch = cvarSystem->GetCVarInteger( "r_fullscreen" );
if ( forceWindow ) {
cvarSystem->SetCVarInteger( "r_fullscreen", 0 );
}
R_InitOpenGL();
cvarSystem->SetCVarInteger( "r_fullscreen", latch );
// regenerate all images
globalImages->ReloadAllImages();
session->StartFrontendThread();
} else {
glimpParms_t parms;
parms.width = glConfig.vidWidth = r_customWidth.GetInteger();
parms.height = glConfig.vidHeight = r_customHeight.GetInteger();
parms.fullScreen = ( forceWindow ) ? false : r_fullscreen.GetBool();
parms.displayHz = r_displayRefresh.GetInteger();
parms.multiSamples = 0;
parms.stereo = false;
GLimp_SetScreenParms( parms );
}
// make sure the regeneration doesn't use anything no longer valid
tr.viewCount++;
tr.viewDef = NULL;
// regenerate all necessary interactions
R_RegenerateWorld_f( idCmdArgs() );
// check for problems
// use the builtin function instead revelator.
GL_CheckErrors();
// start sound playing again
soundSystem->SetMute( false );
if ( game != NULL ) {
game->OnVidRestart();
}
}
/*
=================
R_InitMaterials
=================
*/
void R_InitMaterials( void ) {
tr.defaultMaterial = declManager->FindMaterial( "_default", false );
if ( !tr.defaultMaterial ) {
common->FatalError( "_default material not found" );
}
declManager->FindMaterial( "_default", false );
tr.defaultShaderPoint = declManager->FindMaterial( "lights/defaultPointLight" );
tr.defaultShaderProj = declManager->FindMaterial( "lights/defaultProjectedLight" );
}
/*
=================
R_SizeUp_f
Keybinding command
=================
*/
static void R_SizeUp_f( const idCmdArgs &args ) {
if ( r_screenFraction.GetInteger() + 10 > 100 ) {
r_screenFraction.SetInteger( 100 );
} else {
r_screenFraction.SetInteger( r_screenFraction.GetInteger() + 10 );
}
}
/*
=================
R_SizeDown_f
Keybinding command
=================
*/
static void R_SizeDown_f( const idCmdArgs &args ) {
if ( r_screenFraction.GetInteger() - 10 < 10 ) {
r_screenFraction.SetInteger( 10 );
} else {
r_screenFraction.SetInteger( r_screenFraction.GetInteger() - 10 );
}
}
/*
===============
TouchGui_f
this is called from the main thread
===============
*/
void R_TouchGui_f( const idCmdArgs &args ) {
const char *gui = args.Argv( 1 );
if ( !gui[0] ) {
common->Printf( "USAGE: touchGui <guiName>\n" );
return;
}
common->Printf( "touchGui %s\n", gui );
session->UpdateScreen();
uiManager->Touch( gui );
}
/*
=================
R_InitCvars
=================
*/
void R_InitCvars( void ) {
// update latched cvars here
}
/*
=================
R_InitCommands
=================
*/
void R_InitCommands( void ) {
cmdSystem->AddCommand( "MakeMegaTexture", idMegaTexture::MakeMegaTexture_f, CMD_FL_RENDERER | CMD_FL_CHEAT, "processes giant images" );
cmdSystem->AddCommand( "sizeUp", R_SizeUp_f, CMD_FL_RENDERER, "makes the rendered view larger" );
cmdSystem->AddCommand( "sizeDown", R_SizeDown_f, CMD_FL_RENDERER, "makes the rendered view smaller" );
cmdSystem->AddCommand( "reloadGuis", R_ReloadGuis_f, CMD_FL_RENDERER, "reloads guis" );
cmdSystem->AddCommand( "listGuis", R_ListGuis_f, CMD_FL_RENDERER, "lists guis" );
cmdSystem->AddCommand( "touchGui", R_TouchGui_f, CMD_FL_RENDERER, "touches a gui" );
cmdSystem->AddCommand( "screenshot", R_ScreenShot_f, CMD_FL_RENDERER, "takes a screenshot" );
cmdSystem->AddCommand( "envshot", R_EnvShot_f, CMD_FL_RENDERER, "takes an environment shot" );
cmdSystem->AddCommand( "envshotGL", R_EnvShotGL_f, CMD_FL_RENDERER, "takes an environment shot in opengl orientation" ); // nbohr1more #4041: add envshotGL for cubicLight
cmdSystem->AddCommand( "makeAmbientMap", R_MakeAmbientMap_f, CMD_FL_RENDERER | CMD_FL_CHEAT, "makes an ambient map" );
cmdSystem->AddCommand( "benchmark", R_Benchmark_f, CMD_FL_RENDERER, "benchmark" );
cmdSystem->AddCommand( "gfxInfo", GfxInfo_f, CMD_FL_RENDERER, "show graphics info" );
cmdSystem->AddCommand( "modulateLights", R_ModulateLights_f, CMD_FL_RENDERER | CMD_FL_CHEAT, "modifies shader parms on all lights" );
cmdSystem->AddCommand( "testImage", R_TestImage_f, CMD_FL_RENDERER | CMD_FL_CHEAT, "displays the given image centered on screen", idCmdSystem::ArgCompletion_ImageName );
cmdSystem->AddCommand( "testVideo", R_TestVideo_f, CMD_FL_RENDERER | CMD_FL_CHEAT, "displays the given cinematic", idCmdSystem::ArgCompletion_VideoName );
cmdSystem->AddCommand( "reportSurfaceAreas", R_ReportSurfaceAreas_f, CMD_FL_RENDERER, "lists all used materials sorted by surface area" );
cmdSystem->AddCommand( "reportImageDuplication", R_ReportImageDuplication_f, CMD_FL_RENDERER, "checks all referenced images for duplications" );
cmdSystem->AddCommand( "regenerateWorld", R_RegenerateWorld_f, CMD_FL_RENDERER, "regenerates all interactions" );
cmdSystem->AddCommand( "showInteractionMemory", R_ShowInteractionMemory_f, CMD_FL_RENDERER, "shows memory used by interactions" );
cmdSystem->AddCommand( "showTriSurfMemory", R_ShowTriSurfMemory_f, CMD_FL_RENDERER, "shows memory used by triangle surfaces" );
cmdSystem->AddCommand( "vid_restart", R_VidRestart_f, CMD_FL_RENDERER, "restarts renderSystem" );
cmdSystem->AddCommand( "listRenderEntityDefs", R_ListRenderEntityDefs_f, CMD_FL_RENDERER, "lists the entity defs" );
cmdSystem->AddCommand( "listRenderLightDefs", R_ListRenderLightDefs_f, CMD_FL_RENDERER, "lists the light defs" );
cmdSystem->AddCommand( "reloadSurface", R_ReloadSurface_f, CMD_FL_RENDERER, "reloads the decl and images for selected surface" );
cmdSystem->AddCommand( "overrideSurfaceMaterial", R_OverrideSurfaceMaterial_f, CMD_FL_RENDERER, "changes the material of the surface currently under cursor", idCmdSystem::ArgCompletion_Decl<DECL_MATERIAL> );
cmdSystem->AddCommand( "purgeImages", R_PurgeImages_f, CMD_FL_RENDERER, "deletes all currently loaded images" );
}
/*
===============
idRenderSystemLocal::Clear
===============
*/
void idRenderSystemLocal::Clear( void ) {
registered = false;
frameCount = 0;
viewCount = 0;
staticAllocCount = 0;
frameShaderTime = 0.0f;
viewportOffset[0] = 0;
viewportOffset[1] = 0;
tiledViewport[0] = 0;
tiledViewport[1] = 0;
ambientLightVector.Zero();
sortOffset = 0;
worlds.Clear();
primaryWorld = NULL;
memset( &primaryRenderView, 0, sizeof( primaryRenderView ) );
primaryView = NULL;
defaultMaterial = NULL;
testImage = NULL;
ambientCubeImage = NULL;
viewDef = NULL;
memset( &pc, 0, sizeof( pc ) );
memset( &lockSurfacesCmd, 0, sizeof( lockSurfacesCmd ) );
memset( &identitySpace, 0, sizeof( identitySpace ) );
logFile = NULL;
memset( renderCrops, 0, sizeof( renderCrops ) );
currentRenderCrop = 0;
guiRecursionLevel = 0;
guiModel = NULL;
demoGuiModel = NULL;
memset( gammaTable, 0, sizeof( gammaTable ) );
takingScreenshot = false;
frontEndJobList = NULL;
}
/*
===============
idRenderSystemLocal::Init
===============
*/
void idRenderSystemLocal::Init( void ) {
r_swapInterval.SetModified();
// clear all our internal state
viewCount = 1; // so cleared structures never match viewCount
// we used to memset tr, but now that it is a class, we can't, so
// there may be other state we need to reset
ambientLightVector[0] = 0.5f;
ambientLightVector[1] = 0.5f - 0.385f;
ambientLightVector[2] = 0.8925f;
ambientLightVector[3] = 1.0f;
memset( &backEnd, 0, sizeof( backEnd ) );
R_InitCvars();
R_InitCommands();
guiModel = new idGuiModel;
guiModel->Clear();
demoGuiModel = new idGuiModel;
demoGuiModel->Clear();
R_InitTriSurfData();
globalImages->Init();
frameBuffers->Init();
programManager->Init();
idCinematic::InitCinematic( );
// build brightness translation tables
R_SetColorMappings();
R_InitMaterials();
renderModelManager->Init();
// set the identity space
identitySpace.modelMatrix[0 * 4 + 0] = 1.0f;
identitySpace.modelMatrix[1 * 4 + 1] = 1.0f;
identitySpace.modelMatrix[2 * 4 + 2] = 1.0f;
frontEndJobList = parallelJobManager->AllocJobList( JOBLIST_RENDERER_FRONTEND, JOBLIST_PRIORITY_MEDIUM, 8192, 0, NULL );
}
/*
===============
idRenderSystemLocal::Shutdown
===============
*/
void idRenderSystemLocal::Shutdown( void ) {
common->Printf( "idRenderSystem::Shutdown()\n" );
R_DoneFreeType( );
ambientOcclusion->Shutdown();
bloom->Shutdown();
if ( glConfig.isInitialized ) {
globalImages->PurgeAllImages();
}
renderModelManager->Shutdown();
idCinematic::ShutdownCinematic( );
frameBuffers->Shutdown();
globalImages->Shutdown();
programManager->Shutdown();
// close the r_logFile
if ( logFile ) {
fprintf( logFile, "*** CLOSING LOG ***\n" );
fclose( logFile );
logFile = 0;
}
// free frame memory
R_ShutdownFrameData();
// free the vertex cache, which should have nothing allocated now
vertexCache.Shutdown();
R_ShutdownTriSurfData();
RB_ShutdownDebugTools();
delete guiModel;
delete demoGuiModel;
parallelJobManager->FreeJobList( frontEndJobList );
Clear();
ShutdownOpenGL();
}
/*
========================
idRenderSystemLocal::BeginLevelLoad
========================
*/
void idRenderSystemLocal::BeginLevelLoad( void ) {
renderModelManager->BeginLevelLoad();
globalImages->BeginLevelLoad();
}
/*
========================
idRenderSystemLocal::EndLevelLoad
========================
*/
void idRenderSystemLocal::EndLevelLoad( void ) {
renderModelManager->EndLevelLoad();
globalImages->EndLevelLoad();
if ( r_forceLoadImages.GetBool() ) {
RB_ShowImages();
}
common->Printf( "----------------------------------------\n" );
}
/*
========================
idRenderSystemLocal::InitOpenGL
========================
*/
void idRenderSystemLocal::InitOpenGL( void ) {
// if OpenGL isn't started, start it now
if ( !glConfig.isInitialized ) {
R_InitOpenGL();
globalImages->ReloadAllImages();
GL_CheckErrors(); // use the existing internal function instead: revelator.
}
}
/*
========================
idRenderSystemLocal::ShutdownOpenGL
========================
*/
void idRenderSystemLocal::ShutdownOpenGL( void ) {
// free the context and close the window
R_ShutdownFrameData();
GLimp_Shutdown();
glConfig.isInitialized = false;
}
/*
========================
idRenderSystemLocal::IsOpenGLRunning
========================
*/
bool idRenderSystemLocal::IsOpenGLRunning( void ) const {
if ( !glConfig.isInitialized ) {
return false;
}
return true;
}
/*
========================
idRenderSystemLocal::IsFullScreen
========================
*/
bool idRenderSystemLocal::IsFullScreen( void ) const {
return glConfig.isFullscreen;
}
/*
========================
idRenderSystemLocal::GetScreenWidth
========================
*/
int idRenderSystemLocal::GetScreenWidth( void ) const {
return glConfig.vidWidth;
}
/*
========================
idRenderSystemLocal::GetScreenHeight
========================
*/
int idRenderSystemLocal::GetScreenHeight( void ) const {
return glConfig.vidHeight;
}
