mirror of
https://github.com/alliedmodders/hl2sdk.git
synced 2024-12-23 01:59:43 +08:00
738 lines
21 KiB
C++
738 lines
21 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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#include "vbsp.h"
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#include "utilmatlib.h"
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#include "physdll.h"
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#include <assert.h>
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#include <malloc.h>
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#include "tier1/strtools.h"
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#include "materialpatch.h"
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#include "KeyValues.h"
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void LoadSurfaceProperties( void );
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IPhysicsSurfaceProps *physprops = NULL;
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int nummiptex;
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textureref_t textureref[MAX_MAP_TEXTURES];
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bool g_bHasWater = false;
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extern qboolean onlyents;
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dtexdata_t *GetTexData( int index )
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{
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if ( index < 0 )
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return NULL;
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Assert( !onlyents );
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return &dtexdata[ index ];
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}
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static qboolean StringIsTrue( const char *str )
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{
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if( Q_strcasecmp( str, "true" ) == 0 )
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{
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return true;
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}
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if( Q_strcasecmp( str, "1" ) == 0 )
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{
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return true;
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}
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return false;
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}
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int FindMiptex (const char *name)
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{
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int i;
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MaterialSystemMaterial_t matID;
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const char *propVal, *propVal2;
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int opacity;
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bool found;
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for (i=0 ; i<nummiptex ; i++)
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{
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if (!strcmp (name, textureref[i].name))
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{
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return i;
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}
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}
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if (nummiptex == MAX_MAP_TEXTURES)
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Error ("Too many unique textures, max %d", MAX_MAP_TEXTURES);
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strcpy (textureref[i].name, name);
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textureref[i].lightmapWorldUnitsPerLuxel = 0.0f;
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textureref[i].flags = 0;
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textureref[i].contents = 0;
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matID = FindOriginalMaterial( name, &found );
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if( matID == MATERIAL_NOT_FOUND )
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{
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return 0;
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}
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if (!found)
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Warning("Material not found!: %s\n", name );
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// HANDLE ALL OF THE STUFF THAT ISN'T RENDERED WITH THE MATERIAL THAT IS ONE IT.
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// handle sky
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if( ( propVal = GetMaterialVar( matID, "%compileSky" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= SURF_SKY | SURF_NOLIGHT;
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}
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else if( ( propVal = GetMaterialVar( matID, "%compile2DSky" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= SURF_SKY | SURF_SKY2D | SURF_NOLIGHT;
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}
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// handle hint brushes
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else if ( ( propVal = GetMaterialVar( matID, "%compileHint" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT | SURF_HINT;
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}
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// handle skip faces
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else if ( ( propVal = GetMaterialVar( matID, "%compileSkip" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT | SURF_SKIP;
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}
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// handle origin brushes
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else if ( ( propVal = GetMaterialVar( matID, "%compileOrigin" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents |= CONTENTS_ORIGIN | CONTENTS_DETAIL;
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT;
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}
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// handle clip brushes
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else if ( ( propVal = GetMaterialVar( matID, "%compileClip" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents |= CONTENTS_PLAYERCLIP | CONTENTS_MONSTERCLIP;
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT;
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}
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else if ( ( propVal = GetMaterialVar( matID, "%playerClip" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents |= CONTENTS_PLAYERCLIP;
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT;
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}
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// handle npc clip brushes
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else if ( ( propVal = GetMaterialVar( matID, "%compileNpcClip" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents |= CONTENTS_MONSTERCLIP;
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT;
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}
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// handle surface lights which are meant to
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else if ( ( propVal = GetMaterialVar( matID, "%compileNoChop" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= SURF_NOCHOP;
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}
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// handle triggers
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else if ( ( propVal = GetMaterialVar( matID, "%compileTrigger" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= ( SURF_NOLIGHT | SURF_TRIGGER );
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if ( g_NodrawTriggers )
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{
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textureref[i].flags |= SURF_NODRAW;
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}
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}
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// handle nolight surfs (except water)
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else if ( (( propVal = GetMaterialVar( matID, "%compileNoLight" ) ) && StringIsTrue( propVal )) &&
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!(( propVal2 = GetMaterialVar( matID, "%compileWater" ) ) && StringIsTrue( propVal2 ) ) )
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{
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textureref[i].flags |= SURF_NOLIGHT;
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}
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else
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{
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// HANDLE ALL OF THE STUFF THAT IS RENDERED WITH THE MATERIAL THAT IS ON IT.
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// Handle ladders.
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if ( ( propVal = GetMaterialVar( matID, "%compileLadder" ) ) && StringIsTrue( propVal ) )
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{
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textureref[i].contents |= CONTENTS_LADDER;
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}
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// handle wet materials
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if ( ( propVal = GetMaterialVar( matID, "%noPortal" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].flags |= SURF_NOPORTAL;
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}
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if ( ( propVal = GetMaterialVar( matID, "%compilePassBullets" ) ) && StringIsTrue( propVal ) )
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{
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// change contents to grate, so bullets pass through
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// NOTE: This has effects on visibility too!
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textureref[i].contents &= ~CONTENTS_SOLID;
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textureref[i].contents |= CONTENTS_GRATE;
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}
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if( g_BumpAll || GetMaterialShaderPropertyBool( matID, UTILMATLIB_NEEDS_BUMPED_LIGHTMAPS ) )
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{
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textureref[i].flags |= SURF_BUMPLIGHT;
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}
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if( GetMaterialShaderPropertyBool( matID, UTILMATLIB_NEEDS_LIGHTMAP ) )
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{
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textureref[i].flags &= ~SURF_NOLIGHT;
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}
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else if( !g_bLightIfMissing )
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{
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textureref[i].flags |= SURF_NOLIGHT;
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}
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// handle nodraw faces/brushes
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if ( ( propVal = GetMaterialVar( matID, "%compileNoDraw" ) ) && StringIsTrue( propVal ) )
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{
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// textureref[i].contents |= CONTENTS_DETAIL;
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT;
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}
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// Just a combination of nodraw + pass bullets, makes things easier
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if ( ( propVal = GetMaterialVar( matID, "%compileInvisible" ) ) && StringIsTrue( propVal ) )
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{
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// change contents to grate, so bullets pass through
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// NOTE: This has effects on visibility too!
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textureref[i].contents &= ~CONTENTS_SOLID;
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textureref[i].contents |= CONTENTS_GRATE;
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textureref[i].flags |= SURF_NODRAW | SURF_NOLIGHT;
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}
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bool checkWindow = true;
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// handle non solid
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if ( ( propVal = GetMaterialVar( matID, "%compileNonsolid" ) ) && StringIsTrue( propVal ) )
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{
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textureref[i].contents = CONTENTS_OPAQUE;
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// Non-Solid can't be a window either!
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checkWindow = false;
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}
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// handle block LOS
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if ( ( propVal = GetMaterialVar( matID, "%compileBlockLOS" ) ) && StringIsTrue( propVal ) )
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{
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textureref[i].contents = CONTENTS_BLOCKLOS;
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// BlockLOS can't be a window either!
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checkWindow = false;
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}
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if ( ( propVal = GetMaterialVar( matID, "%compileDetail" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents |= CONTENTS_DETAIL;
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}
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bool bKeepLighting = ( ( propVal = GetMaterialVar( matID, "%compileKeepLight" ) ) &&
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StringIsTrue( propVal ) );
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// handle materials that want to be treated as water.
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if ( ( propVal = GetMaterialVar( matID, "%compileWater" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents &= ~(CONTENTS_SOLID|CONTENTS_DETAIL);
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textureref[i].contents |= CONTENTS_WATER;
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textureref[i].flags |= SURF_WARP | SURF_NOSHADOWS | SURF_NODECALS;
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if ( g_DisableWaterLighting && !bKeepLighting )
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{
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textureref[i].flags |= SURF_NOLIGHT;
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}
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// Set this so that we can check at the end of the process the presence of a a WaterLODControl entity.
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g_bHasWater = true;
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}
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const char *pShaderName = GetMaterialShaderName(matID);
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if ( !bKeepLighting && !Q_strncasecmp( pShaderName, "water", 5 ) || !Q_strncasecmp( pShaderName, "UnlitGeneric", 12 ) )
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{
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//if ( !(textureref[i].flags & SURF_NOLIGHT) )
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// Warning("Forcing lit materal %s to nolight\n", name );
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textureref[i].flags |= SURF_NOLIGHT;
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}
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if ( ( propVal = GetMaterialVar( matID, "%compileSlime" ) ) &&
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StringIsTrue( propVal ) )
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{
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textureref[i].contents &= ~(CONTENTS_SOLID|CONTENTS_DETAIL);
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textureref[i].contents |= CONTENTS_SLIME;
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textureref[i].flags |= SURF_NODECALS;
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// Set this so that we can check at the end of the process the presence of a a WaterLODControl entity.
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g_bHasWater = true;
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}
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opacity = GetMaterialShaderPropertyInt( matID, UTILMATLIB_OPACITY );
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if ( checkWindow && opacity != UTILMATLIB_OPAQUE )
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{
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// transparent *and solid* brushes that aren't grates or water must be windows
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if ( !(textureref[i].contents & (CONTENTS_GRATE|CONTENTS_WATER)) )
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{
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textureref[i].contents |= CONTENTS_WINDOW;
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}
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textureref[i].contents &= ~CONTENTS_SOLID;
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// this affects engine primitive sorting, SURF_TRANS means sort as a translucent primitive
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if ( opacity == UTILMATLIB_TRANSLUCENT )
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{
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textureref[i].flags |= SURF_TRANS;
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}
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}
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if ( textureref[i].flags & SURF_NOLIGHT )
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{
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textureref[i].flags &= ~SURF_BUMPLIGHT;
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}
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}
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nummiptex++;
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return i;
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}
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/*
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==================
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textureAxisFromPlane
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==================
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*/
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Vector baseaxis[18] =
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{
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Vector(0,0,1), Vector(1,0,0), Vector(0,-1,0), // floor
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Vector(0,0,-1), Vector(1,0,0), Vector(0,-1,0), // ceiling
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Vector(1,0,0), Vector(0,1,0), Vector(0,0,-1), // west wall
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Vector(-1,0,0), Vector(0,1,0), Vector(0,0,-1), // east wall
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Vector(0,1,0), Vector(1,0,0), Vector(0,0,-1), // south wall
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Vector(0,-1,0), Vector(1,0,0), Vector(0,0,-1) // north wall
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};
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void TextureAxisFromPlane(plane_t *pln, Vector& xv, Vector& yv)
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{
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int bestaxis;
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vec_t dot,best;
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int i;
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best = 0;
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bestaxis = 0;
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for (i=0 ; i<6 ; i++)
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{
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dot = DotProduct (pln->normal, baseaxis[i*3]);
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if (dot > best)
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{
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best = dot;
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bestaxis = i;
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}
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}
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VectorCopy (baseaxis[bestaxis*3+1], xv);
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VectorCopy (baseaxis[bestaxis*3+2], yv);
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}
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int g_SurfaceProperties[MAX_MAP_TEXDATA];
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int GetSurfaceProperties( MaterialSystemMaterial_t matID, const char *pMatName )
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{
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const char *pPropString = NULL;
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int surfaceIndex = -1;
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if ( physprops )
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{
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pPropString = GetMaterialVar( matID, "$surfaceprop" );
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if ( pPropString )
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{
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surfaceIndex = physprops->GetSurfaceIndex( pPropString );
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if ( surfaceIndex < 0 )
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{
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Msg("Can't find surfaceprop %s for material %s, using default\n", pPropString, pMatName );
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surfaceIndex = physprops->GetSurfaceIndex( pPropString );
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surfaceIndex = physprops->GetSurfaceIndex( "default" );
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}
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}
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}
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return surfaceIndex;
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}
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int GetSurfaceProperties2( MaterialSystemMaterial_t matID, const char *pMatName )
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{
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const char *pPropString = NULL;
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int surfaceIndex = -1;
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if ( physprops )
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{
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pPropString = GetMaterialVar( matID, "$surfaceprop2" );
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if ( pPropString )
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{
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surfaceIndex = physprops->GetSurfaceIndex( pPropString );
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if ( surfaceIndex < 0 )
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{
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Msg("Can't find surfacepropblend %s for material %s, using default\n", pPropString, pMatName );
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surfaceIndex = physprops->GetSurfaceIndex( "default" );
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}
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}
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else
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{
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// No surface property 2.
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return -1;
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}
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}
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return surfaceIndex;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Finds or adds a texdata for the specified name ( same as below except
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// instead of finding the named texture, copies the settings from the passed
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// in sourceTexture. )
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// Used for creation of one off .vmt files for water surface textures
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// Input : *pName - texture name
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// Output : int index into dtexdata array
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//-----------------------------------------------------------------------------
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int FindAliasedTexData( const char *pName_, dtexdata_t *sourceTexture )
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{
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char *pName = ( char * )_alloca( strlen( pName_ ) + 1 );
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strcpy( pName, pName_ );
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strlwr( pName );
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int i, output;
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bool found;
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dtexdata_t *pTexData;
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MaterialSystemMaterial_t matID;
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for ( i = 0; i < numtexdata; i++ )
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{
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if ( !strcmp( pName, TexDataStringTable_GetString( GetTexData( i )->nameStringTableID ) ) )
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return i;
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}
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output = numtexdata;
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if ( numtexdata >= MAX_MAP_TEXDATA )
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{
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Error( "Too many unique texture mappings, max = %d\n", MAX_MAP_TEXDATA );
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}
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pTexData = GetTexData( output );
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numtexdata++;
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// Save the name of the material.
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pTexData->nameStringTableID = TexDataStringTable_AddOrFindString( pName );
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// Get the width, height, view_width, view_height, and reflectivity from the material system.
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matID = FindOriginalMaterial( TexDataStringTable_GetString( sourceTexture->nameStringTableID ), &found, false );
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if( matID == MATERIAL_NOT_FOUND || (!found) )
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{
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qprintf( "WARNING: material not found: \"%s\"\n", pName );
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return -1;
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}
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GetMaterialDimensions( matID, &pTexData->width, &pTexData->height );
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pTexData->view_width = pTexData->width; // undone: what is this?
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pTexData->view_height = pTexData->height; // undone: what is this?
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GetMaterialReflectivity( matID, pTexData->reflectivity.Base() );
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g_SurfaceProperties[output] = GetSurfaceProperties( matID, pName );
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return output;
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}
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//-----------------------------------------------------------------------------
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// Finds a texdata for the specified name, returns -1 if not found
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//-----------------------------------------------------------------------------
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int FindTexData( const char *pName )
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{
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// Make sure the texdata doesn't already exist.
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for( int i = 0; i < numtexdata; i++ )
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{
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char const *pTexDataName = TexDataStringTable_GetString( GetTexData( i )->nameStringTableID );
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if ( !Q_stricmp( pTexDataName, pName ) )
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return i;
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}
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return -1;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Finds or adds a texdata for the specified name
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// Input : *pName - texture name
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// Output : int index into dtexdata array
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//-----------------------------------------------------------------------------
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int FindOrCreateTexData( const char *pName_ )
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{
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char *pName = ( char * )_alloca( strlen( pName_ ) + 1 );
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strcpy( pName, pName_ );
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int nOutput = FindTexData( pName );
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if ( nOutput >= 0 )
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return nOutput;
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// Didn't find it, add a new one
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nOutput = numtexdata;
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if ( numtexdata >= MAX_MAP_TEXDATA )
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{
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Error( "Too many unique texture mappings, max = %d\n", MAX_MAP_TEXDATA );
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}
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dtexdata_t *pTexData = GetTexData( nOutput );
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numtexdata++;
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// Save the name of the material.
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pTexData->nameStringTableID = TexDataStringTable_AddOrFindString( pName );
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// Get the width, height, view_width, view_height, and reflectivity from the material system.
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bool bFound;
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MaterialSystemMaterial_t matID = FindOriginalMaterial( pName, &bFound );
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if ( matID == MATERIAL_NOT_FOUND || (!bFound) )
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{
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qprintf( "WARNING: material not found: \"%s\"\n", pName );
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return nOutput;
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}
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GetMaterialDimensions( matID, &pTexData->width, &pTexData->height );
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pTexData->view_width = pTexData->width; // undone: what is this?
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pTexData->view_height = pTexData->height; // undone: what is this?
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GetMaterialReflectivity( matID, pTexData->reflectivity.Base() );
|
|
g_SurfaceProperties[nOutput] = GetSurfaceProperties( matID, pName );
|
|
|
|
#if 0
|
|
Msg( "reflectivity: %f %f %f\n",
|
|
pTexData->reflectivity[0],
|
|
pTexData->reflectivity[1],
|
|
pTexData->reflectivity[2] );
|
|
#endif
|
|
|
|
return nOutput;
|
|
}
|
|
|
|
int AddCloneTexData( dtexdata_t *pExistingTexData, char const *cloneTexDataName )
|
|
{
|
|
int existingIndex = pExistingTexData - GetTexData( 0 );
|
|
dtexdata_t *pNewTexData = GetTexData( numtexdata );
|
|
int newIndex = numtexdata;
|
|
numtexdata++;
|
|
|
|
*pNewTexData = *pExistingTexData;
|
|
pNewTexData->nameStringTableID = TexDataStringTable_AddOrFindString( cloneTexDataName );
|
|
g_SurfaceProperties[newIndex] = g_SurfaceProperties[existingIndex];
|
|
|
|
return newIndex;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Finds a texinfo that exactly matches the passed in texinfo
|
|
//-----------------------------------------------------------------------------
|
|
int FindTexInfo( const texinfo_t &searchTexInfo )
|
|
{
|
|
for( int i = 0; i < texinfo.Count(); i++ )
|
|
{
|
|
// Just an early-out for performance
|
|
if ( texinfo[i].texdata != searchTexInfo.texdata )
|
|
continue;
|
|
|
|
if ( !memcmp( &texinfo[i], &searchTexInfo, sizeof( texinfo_t ) ) )
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Finds or creates a texinfo that exactly matches the passed in texinfo
|
|
//-----------------------------------------------------------------------------
|
|
int FindOrCreateTexInfo( const texinfo_t &searchTexInfo )
|
|
{
|
|
int i = FindTexInfo( searchTexInfo );
|
|
if ( i >= 0 )
|
|
return i;
|
|
|
|
i = texinfo.AddToTail( searchTexInfo );
|
|
|
|
if ( onlyents )
|
|
{
|
|
Error( "FindOrCreateTexInfo: Tried to create new texinfo during -onlyents compile!\nMust compile without -onlyents" );
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
int TexinfoForBrushTexture (plane_t *plane, brush_texture_t *bt, const Vector& origin)
|
|
{
|
|
Vector vecs[2];
|
|
int sv, tv;
|
|
vec_t ang, sinv, cosv;
|
|
vec_t ns, nt;
|
|
texinfo_t tx;
|
|
int i, j;
|
|
|
|
if (!bt->name[0])
|
|
return 0;
|
|
|
|
memset (&tx, 0, sizeof(tx));
|
|
|
|
// HLTOOLS - add support for texture vectors stored in the map file
|
|
if (g_nMapFileVersion < 220)
|
|
{
|
|
TextureAxisFromPlane(plane, vecs[0], vecs[1]);
|
|
}
|
|
|
|
if (!bt->textureWorldUnitsPerTexel[0])
|
|
bt->textureWorldUnitsPerTexel[0] = 1;
|
|
if (!bt->textureWorldUnitsPerTexel[1])
|
|
bt->textureWorldUnitsPerTexel[1] = 1;
|
|
|
|
|
|
float shiftScaleU = 1.0f / 16.0f;
|
|
float shiftScaleV = 1.0f / 16.0f;
|
|
|
|
if (g_nMapFileVersion < 220)
|
|
{
|
|
// rotate axis
|
|
if (bt->rotate == 0)
|
|
{ sinv = 0 ; cosv = 1; }
|
|
else if (bt->rotate == 90)
|
|
{ sinv = 1 ; cosv = 0; }
|
|
else if (bt->rotate == 180)
|
|
{ sinv = 0 ; cosv = -1; }
|
|
else if (bt->rotate == 270)
|
|
{ sinv = -1 ; cosv = 0; }
|
|
else
|
|
{
|
|
ang = bt->rotate / 180 * M_PI;
|
|
sinv = sin(ang);
|
|
cosv = cos(ang);
|
|
}
|
|
|
|
if (vecs[0][0])
|
|
sv = 0;
|
|
else if (vecs[0][1])
|
|
sv = 1;
|
|
else
|
|
sv = 2;
|
|
|
|
if (vecs[1][0])
|
|
tv = 0;
|
|
else if (vecs[1][1])
|
|
tv = 1;
|
|
else
|
|
tv = 2;
|
|
|
|
for (i=0 ; i<2 ; i++)
|
|
{
|
|
ns = cosv * vecs[i][sv] - sinv * vecs[i][tv];
|
|
nt = sinv * vecs[i][sv] + cosv * vecs[i][tv];
|
|
vecs[i][sv] = ns;
|
|
vecs[i][tv] = nt;
|
|
}
|
|
|
|
for (i=0 ; i<2 ; i++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
tx.textureVecsTexelsPerWorldUnits[i][j] = vecs[i][j] / bt->textureWorldUnitsPerTexel[i];
|
|
tx.lightmapVecsLuxelsPerWorldUnits[i][j] = tx.textureVecsTexelsPerWorldUnits[i][j] / 16.0f;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
tx.textureVecsTexelsPerWorldUnits[0][0] = bt->UAxis[0] / bt->textureWorldUnitsPerTexel[0];
|
|
tx.textureVecsTexelsPerWorldUnits[0][1] = bt->UAxis[1] / bt->textureWorldUnitsPerTexel[0];
|
|
tx.textureVecsTexelsPerWorldUnits[0][2] = bt->UAxis[2] / bt->textureWorldUnitsPerTexel[0];
|
|
|
|
tx.textureVecsTexelsPerWorldUnits[1][0] = bt->VAxis[0] / bt->textureWorldUnitsPerTexel[1];
|
|
tx.textureVecsTexelsPerWorldUnits[1][1] = bt->VAxis[1] / bt->textureWorldUnitsPerTexel[1];
|
|
tx.textureVecsTexelsPerWorldUnits[1][2] = bt->VAxis[2] / bt->textureWorldUnitsPerTexel[1];
|
|
|
|
tx.lightmapVecsLuxelsPerWorldUnits[0][0] = bt->UAxis[0] / bt->lightmapWorldUnitsPerLuxel;
|
|
tx.lightmapVecsLuxelsPerWorldUnits[0][1] = bt->UAxis[1] / bt->lightmapWorldUnitsPerLuxel;
|
|
tx.lightmapVecsLuxelsPerWorldUnits[0][2] = bt->UAxis[2] / bt->lightmapWorldUnitsPerLuxel;
|
|
|
|
tx.lightmapVecsLuxelsPerWorldUnits[1][0] = bt->VAxis[0] / bt->lightmapWorldUnitsPerLuxel;
|
|
tx.lightmapVecsLuxelsPerWorldUnits[1][1] = bt->VAxis[1] / bt->lightmapWorldUnitsPerLuxel;
|
|
tx.lightmapVecsLuxelsPerWorldUnits[1][2] = bt->VAxis[2] / bt->lightmapWorldUnitsPerLuxel;
|
|
|
|
shiftScaleU = bt->textureWorldUnitsPerTexel[0] / bt->lightmapWorldUnitsPerLuxel;
|
|
shiftScaleV = bt->textureWorldUnitsPerTexel[1] / bt->lightmapWorldUnitsPerLuxel;
|
|
}
|
|
|
|
tx.textureVecsTexelsPerWorldUnits[0][3] = bt->shift[0] +
|
|
DOT_PRODUCT( origin, tx.textureVecsTexelsPerWorldUnits[0] );
|
|
tx.textureVecsTexelsPerWorldUnits[1][3] = bt->shift[1] +
|
|
DOT_PRODUCT( origin, tx.textureVecsTexelsPerWorldUnits[1] );
|
|
|
|
tx.lightmapVecsLuxelsPerWorldUnits[0][3] = shiftScaleU * bt->shift[0] +
|
|
DOT_PRODUCT( origin, tx.lightmapVecsLuxelsPerWorldUnits[0] );
|
|
tx.lightmapVecsLuxelsPerWorldUnits[1][3] = shiftScaleV * bt->shift[1] +
|
|
DOT_PRODUCT( origin, tx.lightmapVecsLuxelsPerWorldUnits[1] );
|
|
|
|
tx.flags = bt->flags;
|
|
tx.texdata = FindOrCreateTexData( bt->name );
|
|
|
|
// find the texinfo
|
|
return FindOrCreateTexInfo( tx );
|
|
}
|
|
|
|
|
|
void LoadSurfacePropFile( const char *pMaterialFilename )
|
|
{
|
|
FileHandle_t fp = g_pFileSystem->Open( pMaterialFilename, "rb" );
|
|
|
|
if ( fp == FILESYSTEM_INVALID_HANDLE )
|
|
{
|
|
return;
|
|
}
|
|
|
|
int len = g_pFileSystem->Size( fp );
|
|
|
|
char *pText = new char[len];
|
|
g_pFileSystem->Read( pText, len, fp );
|
|
g_pFileSystem->Close( fp );
|
|
|
|
physprops->ParseSurfaceData( pMaterialFilename, pText );
|
|
|
|
delete[] pText;
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Loads the surface properties database into the physics DLL
|
|
//-----------------------------------------------------------------------------
|
|
void LoadSurfaceProperties( void )
|
|
{
|
|
CreateInterfaceFn physicsFactory = GetPhysicsFactory();
|
|
if ( !physicsFactory )
|
|
return;
|
|
|
|
physprops = (IPhysicsSurfaceProps *)physicsFactory( VPHYSICS_SURFACEPROPS_INTERFACE_VERSION, NULL );
|
|
|
|
const char *SURFACEPROP_MANIFEST_FILE = "scripts/surfaceproperties_manifest.txt";
|
|
KeyValues *manifest = new KeyValues( SURFACEPROP_MANIFEST_FILE );
|
|
if ( manifest->LoadFromFile( g_pFileSystem, SURFACEPROP_MANIFEST_FILE, "GAME" ) )
|
|
{
|
|
for ( KeyValues *sub = manifest->GetFirstSubKey(); sub != NULL; sub = sub->GetNextKey() )
|
|
{
|
|
if ( !Q_stricmp( sub->GetName(), "file" ) )
|
|
{
|
|
// Add
|
|
LoadSurfacePropFile( sub->GetString() );
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
manifest->deleteThis();
|
|
}
|
|
|
|
|