/* get shaders */
- asi = surfaceInfos[ *((int*) a) ].si;
- bsi = surfaceInfos[ *((int*) b) ].si;
+ asi = surfaceInfos[ *((const int*) a) ].si;
+ bsi = surfaceInfos[ *((const int*) b) ].si;
/* dummy check */
if( asi == NULL )
qboolean AddSurfaceToRawLightmap( int num, rawLightmap_t *lm )
{
bspDrawSurface_t *ds, *ds2;
- surfaceInfo_t *info, *info2;
+ surfaceInfo_t *info;
int num2, n, i, axisNum;
float s, t, d, len, sampleSize;
- vec3_t mins, maxs, origin, faxis, size, exactSize, delta, normalized, vecs[ 2 ];
+ vec3_t mins, maxs, origin, faxis, size, delta, normalized, vecs[ 2 ];
vec4_t plane;
bspDrawVert_t *verts;
/* round to the lightmap resolution */
for( i = 0; i < 3; i++ )
{
- exactSize[ i ] = lm->maxs[ i ] - lm->mins[ i ];
mins[ i ] = sampleSize * floor( lm->mins[ i ] / sampleSize );
maxs[ i ] = sampleSize * ceil( lm->maxs[ i ] / sampleSize );
size[ i ] = (maxs[ i ] - mins[ i ]) / sampleSize + 1.0f;
/* hack (god this sucks) */
- if( size[ i ] > lm->customWidth || size[ i ] > lm->customHeight )
+ if( size[ i ] > lm->customWidth || size[ i ] > lm->customHeight || (lmLimitSize && size[i] > lmLimitSize))
{
i = -1;
sampleSize += 1.0f;
}
}
+
+ if(sampleSize != lm->sampleSize && lmLimitSize == 0)
+ {
+ Sys_FPrintf(SYS_VRB,"WARNING: surface at (%6.0f %6.0f %6.0f) (%6.0f %6.0f %6.0f) too large for desired samplesize/lightmapsize/lightmapscale combination, increased samplesize from %d to %d\n",
+ info->mins[0],
+ info->mins[1],
+ info->mins[2],
+ info->maxs[0],
+ info->maxs[1],
+ info->maxs[2],
+ lm->sampleSize,
+ (int) sampleSize);
+ }
/* set actual sample size */
lm->actualSampleSize = sampleSize;
/* get surface */
num2 = lightSurfaces[ lm->firstLightSurface + n ];
ds2 = &bspDrawSurfaces[ num2 ];
- info2 = &surfaceInfos[ num2 ];
verts = &yDrawVerts[ ds2->firstVert ];
/* set the lightmap texture coordinates in yDrawVerts in [0, superSample * lm->customWidth] space */
/* get first drawsurface */
num2 = lightSurfaces[ lm->firstLightSurface ];
ds2 = &bspDrawSurfaces[ num2 ];
- info2 = &surfaceInfos[ num2 ];
verts = &yDrawVerts[ ds2->firstVert ];
/* calculate lightmap origin */
/* get surface info */
- aInfo = &surfaceInfos[ *((int*) a) ];
- bInfo = &surfaceInfos[ *((int*) b) ];
+ aInfo = &surfaceInfos[ *((const int*) a) ];
+ bInfo = &surfaceInfos[ *((const int*) b) ];
/* model first */
- if( aInfo->model < bInfo->model )
+ if( aInfo->modelindex < bInfo->modelindex )
return 1;
- else if( aInfo->model > bInfo->model )
+ else if( aInfo->modelindex > bInfo->modelindex )
return -1;
/* then lightmap status */
return 1;
else if( aInfo->hasLightmap > bInfo->hasLightmap )
return -1;
+
+ /* 27: then shader! */
+ if (aInfo->si < bInfo->si)
+ return 1;
+ else if (aInfo->si > bInfo->si)
+ return -1;
+
/* then lightmap sample size */
if( aInfo->sampleSize < bInfo->sampleSize )
int i, j, k, s,num, num2;
bspModel_t *model;
bspLeaf_t *leaf;
- bspDrawSurface_t *ds, *ds2;
+ bspDrawSurface_t *ds;
surfaceInfo_t *info, *info2;
rawLightmap_t *lm;
qboolean added;
VectorClear( entityOrigin );
/* basic setup */
- info->model = model;
+ info->modelindex = i;
info->lm = NULL;
info->plane = NULL;
info->firstSurfaceCluster = numSurfaceClusters;
lm->splotchFix = info->si->splotchFix;
lm->firstLightSurface = numLightSurfaces;
lm->numLightSurfaces = 0;
- lm->sampleSize = info->sampleSize;
- lm->actualSampleSize = info->sampleSize;
+ /* vortex: multiply lightmap sample size by -samplescale */
+ if (sampleScale > 0)
+ lm->sampleSize = info->sampleSize*sampleScale;
+ else
+ lm->sampleSize = info->sampleSize;
+ lm->actualSampleSize = lm->sampleSize;
lm->entityNum = info->entityNum;
lm->recvShadows = info->recvShadows;
lm->brightness = info->si->lmBrightness;
lm->filterRadius = info->si->lmFilterRadius;
+ VectorCopy(info->si->floodlightRGB, lm->floodlightRGB);
+ lm->floodlightDistance = info->si->floodlightDistance;
+ lm->floodlightIntensity = info->si->floodlightIntensity;
+ lm->floodlightDirectionScale = info->si->floodlightDirectionScale;
VectorCopy( info->axis, lm->axis );
lm->plane = info->plane;
VectorCopy( info->mins, lm->mins );
{
/* get info and attempt early out */
num2 = sortSurfaces[ j ];
- ds2 = &bspDrawSurfaces[ num2 ];
info2 = &surfaceInfos[ num2 ];
if( info2->hasLightmap == qfalse || info2->lm != NULL )
continue;
numStitched, numCandidates, numLuxels, f, fOld, start;
rawLightmap_t *lm, *a, *b, *c[ MAX_STITCH_CANDIDATES ];
float *luxel, *luxel2, *origin, *origin2, *normal, *normal2,
- sampleSize, average[ 3 ], totalColor, ootc, *luxels[ MAX_STITCH_LUXELS ];
+ sampleSize, average[ 3 ], totalColor, ootc;
/* disabled for now */
/* add luxel */
//% VectorSet( luxel2, 255, 0, 255 );
- luxels[ numLuxels++ ] = luxel2;
VectorAdd( average, luxel2, average );
totalColor += luxel2[ 3 ];
}
for a given surface lightmap, find output lightmap pages and positions for it
*/
+#define LIGHTMAP_RESERVE_COUNT 1
static void FindOutLightmaps( rawLightmap_t *lm )
{
- int i, j, lightmapNum, xMax, yMax, x, y, sx, sy, ox, oy, offset, temp;
+ int i, j, k, lightmapNum, xMax, yMax, x = -1, y = -1, sx, sy, ox, oy, offset;
outLightmap_t *olm;
surfaceInfo_t *info;
float *luxel, *deluxel;
y = 0;
/* walk the list of lightmap pages */
- for( i = 0; i < numOutLightmaps; i++ )
+ if(lightmapSearchBlockSize <= 0 || numOutLightmaps < LIGHTMAP_RESERVE_COUNT)
+ i = 0;
+ else
+ i = ((numOutLightmaps - LIGHTMAP_RESERVE_COUNT) / lightmapSearchBlockSize) * lightmapSearchBlockSize;
+ for( ; i < numOutLightmaps; i++ )
{
/* get the output lightmap */
olm = &outLightmaps[ i ];
/* no match? */
if( ok == qfalse )
{
- /* allocate two new output lightmaps */
- numOutLightmaps += 2;
+ /* allocate LIGHTMAP_RESERVE_COUNT new output lightmaps */
+ numOutLightmaps += LIGHTMAP_RESERVE_COUNT;
olm = safe_malloc( numOutLightmaps * sizeof( outLightmap_t ) );
- if( outLightmaps != NULL && numOutLightmaps > 2 )
+ if( outLightmaps != NULL && numOutLightmaps > LIGHTMAP_RESERVE_COUNT )
{
- memcpy( olm, outLightmaps, (numOutLightmaps - 2) * sizeof( outLightmap_t ) );
+ memcpy( olm, outLightmaps, (numOutLightmaps - LIGHTMAP_RESERVE_COUNT) * sizeof( outLightmap_t ) );
free( outLightmaps );
}
outLightmaps = olm;
/* initialize both out lightmaps */
- SetupOutLightmap( lm, &outLightmaps[ numOutLightmaps - 2 ] );
- SetupOutLightmap( lm, &outLightmaps[ numOutLightmaps - 1 ] );
+ for(k = numOutLightmaps - LIGHTMAP_RESERVE_COUNT; k < numOutLightmaps; ++k)
+ SetupOutLightmap( lm, &outLightmaps[ k ] );
/* set out lightmap */
- i = numOutLightmaps - 2;
+ i = numOutLightmaps - LIGHTMAP_RESERVE_COUNT;
olm = &outLightmaps[ i ];
/* set stamp xy origin to the first surface lightmap */
if( deluxemap )
{
/* normalize average light direction */
- if( VectorNormalize( deluxel, direction ) )
- {
- /* encode [-1,1] in [0,255] */
- pixel = olm->bspDirBytes + (((oy * olm->customWidth) + ox) * 3);
- for( i = 0; i < 3; i++ )
- {
- temp = (direction[ i ] + 1.0f) * 127.5f;
- if( temp < 0 )
- pixel[ i ] = 0;
- else if( temp > 255 )
- pixel[ i ] = 255;
- else
- pixel[ i ] = temp;
- }
- }
+ pixel = olm->bspDirBytes + (((oy * olm->customWidth) + ox) * 3);
+ VectorScale( deluxel, 1000.0f, direction );
+ VectorNormalize( direction, direction );
+ VectorScale( direction, 127.5f, direction );
+ for( i = 0; i < 3; i++ )
+ pixel[ i ] = (byte)( 127.5f + direction[ i ] );
}
}
}
/* get lightmaps */
- alm = &rawLightmaps[ *((int*) a) ];
- blm = &rawLightmaps[ *((int*) b) ];
+ alm = &rawLightmaps[ *((const int*) a) ];
+ blm = &rawLightmaps[ *((const int*) b) ];
/* get min number of surfaces */
min = (alm->numLightSurfaces < blm->numLightSurfaces ? alm->numLightSurfaces : blm->numLightSurfaces);
return 0;
}
+void FillOutLightmap(outLightmap_t *olm)
+{
+ int x, y;
+ int ofs;
+ vec3_t dir_sum, light_sum;
+ int cnt, filled;
+ byte *lightBitsNew = NULL;
+ byte *lightBytesNew = NULL;
+ byte *dirBytesNew = NULL;
+
+ lightBitsNew = safe_malloc((olm->customWidth * olm->customHeight + 8) / 8);
+ lightBytesNew = safe_malloc(olm->customWidth * olm->customHeight * 3);
+ if(deluxemap)
+ dirBytesNew = safe_malloc(olm->customWidth * olm->customHeight * 3);
+
+ /*
+ memset(olm->lightBits, 0, (olm->customWidth * olm->customHeight + 8) / 8);
+ olm->lightBits[0] |= 1;
+ olm->lightBits[(10 * olm->customWidth + 30) >> 3] |= 1 << ((10 * olm->customWidth + 30) & 7);
+ memset(olm->bspLightBytes, 0, olm->customWidth * olm->customHeight * 3);
+ olm->bspLightBytes[0] = 255;
+ olm->bspLightBytes[(10 * olm->customWidth + 30) * 3 + 2] = 255;
+ */
+
+ memcpy(lightBitsNew, olm->lightBits, (olm->customWidth * olm->customHeight + 8) / 8);
+ memcpy(lightBytesNew, olm->bspLightBytes, olm->customWidth * olm->customHeight * 3);
+ if(deluxemap)
+ memcpy(dirBytesNew, olm->bspDirBytes, olm->customWidth * olm->customHeight * 3);
+
+ for(;;)
+ {
+ filled = 0;
+ for(y = 0; y < olm->customHeight; ++y)
+ {
+ for(x = 0; x < olm->customWidth; ++x)
+ {
+ ofs = y * olm->customWidth + x;
+ if(olm->lightBits[ofs >> 3] & (1 << (ofs & 7))) /* already filled */
+ continue;
+ cnt = 0;
+ VectorClear(dir_sum);
+ VectorClear(light_sum);
+
+ /* try all four neighbors */
+ ofs = ((y + olm->customHeight - 1) % olm->customHeight) * olm->customWidth + x;
+ if(olm->lightBits[ofs >> 3] & (1 << (ofs & 7))) /* already filled */
+ {
+ ++cnt;
+ VectorAdd(light_sum, olm->bspLightBytes + ofs * 3, light_sum);
+ if(deluxemap)
+ VectorAdd(dir_sum, olm->bspDirBytes + ofs * 3, dir_sum);
+ }
+
+ ofs = ((y + 1) % olm->customHeight) * olm->customWidth + x;
+ if(olm->lightBits[ofs >> 3] & (1 << (ofs & 7))) /* already filled */
+ {
+ ++cnt;
+ VectorAdd(light_sum, olm->bspLightBytes + ofs * 3, light_sum);
+ if(deluxemap)
+ VectorAdd(dir_sum, olm->bspDirBytes + ofs * 3, dir_sum);
+ }
+
+ ofs = y * olm->customWidth + (x + olm->customWidth - 1) % olm->customWidth;
+ if(olm->lightBits[ofs >> 3] & (1 << (ofs & 7))) /* already filled */
+ {
+ ++cnt;
+ VectorAdd(light_sum, olm->bspLightBytes + ofs * 3, light_sum);
+ if(deluxemap)
+ VectorAdd(dir_sum, olm->bspDirBytes + ofs * 3, dir_sum);
+ }
+
+ ofs = y * olm->customWidth + (x + 1) % olm->customWidth;
+ if(olm->lightBits[ofs >> 3] & (1 << (ofs & 7))) /* already filled */
+ {
+ ++cnt;
+ VectorAdd(light_sum, olm->bspLightBytes + ofs * 3, light_sum);
+ if(deluxemap)
+ VectorAdd(dir_sum, olm->bspDirBytes + ofs * 3, dir_sum);
+ }
+
+ if(cnt)
+ {
+ ++filled;
+ ofs = y * olm->customWidth + x;
+ lightBitsNew[ofs >> 3] |= (1 << (ofs & 7));
+ VectorScale(light_sum, 1.0/cnt, lightBytesNew + ofs * 3);
+ if(deluxemap)
+ VectorScale(dir_sum, 1.0/cnt, dirBytesNew + ofs * 3);
+ }
+ }
+ }
+ if(!filled)
+ break;
+
+ memcpy(olm->lightBits, lightBitsNew, (olm->customWidth * olm->customHeight + 8) / 8);
+ memcpy(olm->bspLightBytes, lightBytesNew, olm->customWidth * olm->customHeight * 3);
+ if(deluxemap)
+ memcpy(olm->bspDirBytes, dirBytesNew, olm->customWidth * olm->customHeight * 3);
+ }
+
+ free(lightBitsNew);
+ free(lightBytesNew);
+ if(deluxemap)
+ free(dirBytesNew);
+}
/*
StoreSurfaceLightmaps()
char dirname[ 1024 ], filename[ 1024 ];
shaderInfo_t *csi;
char lightmapName[ 128 ];
- char *rgbGenValues[ 256 ];
- char *alphaGenValues[ 256 ];
+ const char *rgbGenValues[ 256 ];
+ const char *alphaGenValues[ 256 ];
/* note it */
Sys_Printf( "--- StoreSurfaceLightmaps ---\n");
/* setup */
- strcpy( dirname, source );
- StripExtension( dirname );
+ if(lmCustomDir)
+ {
+ strcpy( dirname, lmCustomDir );
+ }
+ else
+ {
+ strcpy( dirname, source );
+ StripExtension( dirname );
+ }
memset( rgbGenValues, 0, sizeof( rgbGenValues ) );
memset( alphaGenValues, 0, sizeof( alphaGenValues ) );
----------------------------------------------------------------- */
/* note it */
- Sys_FPrintf( SYS_VRB, "Subsampling..." );
+ Sys_Printf( "Subsampling..." );
/* walk the list of raw lightmaps */
numUsed = 0;
}
}
+ /* -----------------------------------------------------------------
+ convert modelspace deluxemaps to tangentspace
+ ----------------------------------------------------------------- */
+ /* note it */
+ if( !bouncing )
+ {
+ if( deluxemap && deluxemode == 1)
+ {
+ vec3_t worldUp, myNormal, myTangent, myBinormal;
+ float dist;
+
+ Sys_Printf( "converting..." );
+
+ for( i = 0; i < numRawLightmaps; i++ )
+ {
+ /* get lightmap */
+ lm = &rawLightmaps[ i ];
+
+ /* walk lightmap samples */
+ for( y = 0; y < lm->sh; y++ )
+ {
+ for( x = 0; x < lm->sw; x++ )
+ {
+ /* get normal and deluxel */
+ normal = SUPER_NORMAL(x, y);
+ cluster = SUPER_CLUSTER(x, y);
+ bspDeluxel = BSP_DELUXEL( x, y );
+ deluxel = SUPER_DELUXEL( x, y );
+
+ /* get normal */
+ VectorSet( myNormal, normal[0], normal[1], normal[2] );
+
+ /* get tangent vectors */
+ if( myNormal[ 0 ] == 0.0f && myNormal[ 1 ] == 0.0f )
+ {
+ if( myNormal[ 2 ] == 1.0f )
+ {
+ VectorSet( myTangent, 1.0f, 0.0f, 0.0f );
+ VectorSet( myBinormal, 0.0f, 1.0f, 0.0f );
+ }
+ else if( myNormal[ 2 ] == -1.0f )
+ {
+ VectorSet( myTangent, -1.0f, 0.0f, 0.0f );
+ VectorSet( myBinormal, 0.0f, 1.0f, 0.0f );
+ }
+ }
+ else
+ {
+ VectorSet( worldUp, 0.0f, 0.0f, 1.0f );
+ CrossProduct( myNormal, worldUp, myTangent );
+ VectorNormalize( myTangent, myTangent );
+ CrossProduct( myTangent, myNormal, myBinormal );
+ VectorNormalize( myBinormal, myBinormal );
+ }
+
+ /* project onto plane */
+ dist = -DotProduct(myTangent, myNormal);
+ VectorMA(myTangent, dist, myNormal, myTangent);
+ dist = -DotProduct(myBinormal, myNormal);
+ VectorMA(myBinormal, dist, myNormal, myBinormal);
+
+ /* renormalize */
+ VectorNormalize( myTangent, myTangent );
+ VectorNormalize( myBinormal, myBinormal );
+
+ /* convert modelspace deluxel to tangentspace */
+ dirSample[0] = bspDeluxel[0];
+ dirSample[1] = bspDeluxel[1];
+ dirSample[2] = bspDeluxel[2];
+ VectorNormalize(dirSample, dirSample);
+
+ /* fix tangents to world matrix */
+ if (myNormal[0] > 0 || myNormal[1] < 0 || myNormal[2] < 0)
+ VectorNegate(myTangent, myTangent);
+
+ /* build tangentspace vectors */
+ bspDeluxel[0] = DotProduct(dirSample, myTangent);
+ bspDeluxel[1] = DotProduct(dirSample, myBinormal);
+ bspDeluxel[2] = DotProduct(dirSample, myNormal);
+ }
+ }
+ }
+ }
+ }
+
+ /* -----------------------------------------------------------------
+ blend lightmaps
+ ----------------------------------------------------------------- */
+
+#ifdef sdfsdfwq312323
+ /* note it */
+ Sys_Printf( "blending..." );
+
+ for( i = 0; i < numRawLightmaps; i++ )
+ {
+ vec3_t myColor;
+ float myBrightness;
+
+ /* get lightmap */
+ lm = &rawLightmaps[ i ];
+
+ /* walk individual lightmaps */
+ for( lightmapNum = 0; lightmapNum < MAX_LIGHTMAPS; lightmapNum++ )
+ {
+ /* early outs */
+ if( lm->superLuxels[ lightmapNum ] == NULL )
+ continue;
+
+ /* walk lightmap samples */
+ for( y = 0; y < lm->sh; y++ )
+ {
+ for( x = 0; x < lm->sw; x++ )
+ {
+ /* get luxel */
+ bspLuxel = BSP_LUXEL( lightmapNum, x, y );
+
+ /* get color */
+ VectorNormalize(bspLuxel, myColor);
+ myBrightness = VectorLength(bspLuxel);
+ myBrightness *= (1 / 127.0f);
+ myBrightness = myBrightness*myBrightness;
+ myBrightness *= 127.0f;
+ VectorScale(myColor, myBrightness, bspLuxel);
+ }
+ }
+ }
+ }
+#endif
+
/* -----------------------------------------------------------------
collapse non-unique lightmaps
----------------------------------------------------------------- */
if( noCollapse == qfalse && deluxemap == qfalse )
{
/* note it */
- Sys_FPrintf( SYS_VRB, "collapsing..." );
+ Sys_Printf( "collapsing..." );
/* set all twin refs to null */
for( i = 0; i < numRawLightmaps; i++ )
----------------------------------------------------------------- */
/* note it */
- Sys_FPrintf( SYS_VRB, "sorting..." );
+ Sys_Printf( "sorting..." );
/* allocate a new sorted list */
if( sortLightmaps == NULL )
----------------------------------------------------------------- */
/* note it */
- Sys_FPrintf( SYS_VRB, "allocating..." );
+ Sys_Printf( "allocating..." );
/* kill all existing output lightmaps */
if( outLightmaps != NULL )
----------------------------------------------------------------- */
/* note it */
- Sys_FPrintf( SYS_VRB, "storing..." );
+ Sys_Printf( "storing..." );
/* count the bsp lightmaps and allocate space */
if( bspLightBytes != NULL )
{
/* get output lightmap */
olm = &outLightmaps[ i ];
+
+ /* fill output lightmap */
+ if(lightmapFill)
+ FillOutLightmap(olm);
/* is this a valid bsp lightmap? */
if( olm->lightmapNum >= 0 && !externalLightmaps )
}
if( numExtLightmaps > 0 )
- Sys_FPrintf( SYS_VRB, "\n" );
+ Sys_Printf( "\n" );
/* delete unused external lightmaps */
for( i = numExtLightmaps; i; i++ )
----------------------------------------------------------------- */
/* note it */
- Sys_FPrintf( SYS_VRB, "projecting..." );
+ Sys_Printf( "projecting..." );
/* walk the list of surfaces */
for( i = 0; i < numBSPDrawSurfaces; i++ )
if( rgbGenValues[ style ] == NULL )
{
sprintf( key, "_style%drgbgen", style );
- rgbGenValues[ style ] = (char*) ValueForKey( &entities[ 0 ], key );
+ rgbGenValues[ style ] = ValueForKey( &entities[ 0 ], key );
if( rgbGenValues[ style ][ 0 ] == '\0' )
rgbGenValues[ style ] = "wave noise 0.5 1 0 5.37";
}
if( alphaGenValues[ style ] == NULL )
{
sprintf( key, "_style%dalphagen", style );
- alphaGenValues[ style ] = (char*) ValueForKey( &entities[ 0 ], key );
+ alphaGenValues[ style ] = ValueForKey( &entities[ 0 ], key );
}
if( alphaGenValues[ style ][ 0 ] != '\0' )
sprintf( alphaGen, "\t\talphaGen %s // style %d\n", alphaGenValues[ style ], style );
}
/* finish */
- Sys_FPrintf( SYS_VRB, "done.\n" );
+ Sys_Printf( "done.\n" );
/* calc num stored */
numStored = numBSPLightBytes / 3;
projects / xonotic / netradiant.git / blobdiff