#define LIBQDISPLAY_CORE #define LIBQTOOLS_CORE #define LIBQBUILD_CORE #include "../include/libqdisplay.h" /* lightmap related */ static int row, lightmapWidth, step, shift; static int *lightmapIndex; #ifdef DRIVER_8BIT #include "surface8.c" #endif #ifdef DRIVER_16BIT #include "surface16.c" #endif #ifdef DRIVER_24BIT #include "surface24.c" #endif #ifdef DRIVER_32BIT #endif short int lightstyleStrings[16][64] = { /* 0 normal */ /* "m", */ {12 * 22 >> 2}, /* 1 FLICKER (first variety) */ /* "mmnmmommommnonmmonqnmmo", */ {12 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 14 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 13 * 22 >> 2, 16 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2}, /* 2 SLOW STRONG PULSE */ /* "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba", */ {0 * 22 >> 2, 1 * 22 >> 2, 2 * 22 >> 2, 3 * 22 >> 2, 4 * 22 >> 2, 5 * 22 >> 2, 6 * 22 >> 2, 7 * 22 >> 2, 8 * 22 >> 2, 9 * 22 >> 2, 10 * 22 >> 2, 11 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 14 * 22 >> 2, 15 * 22 >> 2, 16 * 22 >> 2, 17 * 22 >> 2, 18 * 22 >> 2, 19 * 22 >> 2, 20 * 22 >> 2, 21 * 22 >> 2, 22 * 22 >> 2, 23 * 22 >> 2, 24 * 22 >> 2, 25 * 22 >> 2, 24 * 22 >> 2, 23 * 22 >> 2, 22 * 22 >> 2, 21 * 22 >> 2, 20 * 22 >> 2, 19 * 22 >> 2, 18 * 22 >> 2, 17 * 22 >> 2, 16 * 22 >> 2, 15 * 22 >> 2, 14 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 11 * 22 >> 2, 10 * 22 >> 2, 9 * 22 >> 2, 8 * 22 >> 2, 7 * 22 >> 2, 6 * 22 >> 2, 5 * 22 >> 2, 4 * 22 >> 2, 3 * 22 >> 2, 2 * 22 >> 2, 1 * 22 >> 2, 0 * 22 >> 2}, /* 3 CANDLE (first variety) */ /* "mmmmmaaaaammmmmaaaaaabcdefgabcdefg", */ {12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 01 * 22 >> 2, 02 * 22 >> 2, 03 * 22 >> 2, 04 * 22 >> 2, 05 * 22 >> 2, 06 * 22 >> 2, 00 * 22 >> 2, 01 * 22 >> 2, 02 * 22 >> 2, 03 * 22 >> 2, 04 * 22 >> 2, 05 * 22 >> 2, 06 * 22 >> 2}, /* 4 FAST STROBE */ /* "mamamamamama", */ {12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2}, /* 5 GENTLE PULSE 1 */ /* "jklmnopqrstuvwxyzyxwvutsrqponmlkj", */ {9 * 22 >> 2, 10 * 22 >> 2, 11 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 14 * 22 >> 2, 15 * 22 >> 2, 16 * 22 >> 2, 17 * 22 >> 2, 18 * 22 >> 2, 19 * 22 >> 2, 20 * 22 >> 2, 21 * 22 >> 2, 22 * 22 >> 2, 23 * 22 >> 2, 24 * 22 >> 2, 25 * 22 >> 2, 24 * 22 >> 2, 23 * 22 >> 2, 22 * 22 >> 2, 21 * 22 >> 2, 20 * 22 >> 2, 19 * 22 >> 2, 18 * 22 >> 2, 17 * 22 >> 2, 16 * 22 >> 2, 15 * 22 >> 2, 14 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 11 * 22 >> 2, 10 * 22 >> 2, 9 * 22 >> 2}, /* 6 FLICKER (second variety) */ /* "nmonqnmomnmomomno", */ {13 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 13 * 22 >> 2, 16 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 12 * 22 >> 2, 14 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 14 * 22 >> 2}, /* 7 CANDLE (second variety) */ /* "mmmaaaabcdefgmmmmaaaammmaamm", */ {12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 01 * 22 >> 2, 02 * 22 >> 2, 03 * 22 >> 2, 04 * 22 >> 2, 05 * 22 >> 2, 06 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2}, /* 8 CANDLE (third variety) */ /* "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa", */ {12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 01 * 22 >> 2, 02 * 22 >> 2, 03 * 22 >> 2, 04 * 22 >> 2, 05 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 01 * 22 >> 2, 02 * 22 >> 2, 03 * 22 >> 2, 04 * 22 >> 2, 05 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2}, /* 9 SLOW STROBE (fourth variety) */ /* "aaaaaaaazzzzzzzz", */ {00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2, 25 * 22 >> 2}, /* 10 FLUORESCENT FLICKER */ /* "mmamammmmammamamaaamammma", */ {12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 12 * 22 >> 2, 00 * 22 >> 2}, /* 11 SLOW PULSE NOT FADE TO BLACK */ /* "abcdefghijklmnopqrrqponmlkjihgfedcba" */ {0 * 22 >> 2, 1 * 22 >> 2, 2 * 22 >> 2, 3 * 22 >> 2, 4 * 22 >> 2, 5 * 22 >> 2, 6 * 22 >> 2, 7 * 22 >> 2, 8 * 22 >> 2, 9 * 22 >> 2, 10 * 22 >> 2, 11 * 22 >> 2, 12 * 22 >> 2, 13 * 22 >> 2, 14 * 22 >> 2, 15 * 22 >> 2, 16 * 22 >> 2, 17 * 22 >> 2, 17 * 22 >> 2, 16 * 22 >> 2, 15 * 22 >> 2, 14 * 22 >> 2, 13 * 22 >> 2, 12 * 22 >> 2, 11 * 22 >> 2, 10 * 22 >> 2, 9 * 22 >> 2, 8 * 22 >> 2, 7 * 22 >> 2, 6 * 22 >> 2, 5 * 22 >> 2, 4 * 22 >> 2, 3 * 22 >> 2, 2 * 22 >> 2, 1 * 22 >> 2, 0 * 22 >> 2} }; int lightstyleLengths[11] = { 1, 23, 51, 33, 12, 17, 28, 42, 16, 25, 36 }; /* * void UpdateDisplayII(void *oldBuffer, short int x, short int y, short int width, short int height) { * int spanCount, spanSize; * unsigned short int *spanOut = localDim.frameBuffer; * unsigned short int *spanIn = oldBuffer; * * spanOut += (y * localDim.Width) + (x); * * if((width + x) > localDim.Width) * spanSize = localDim.Width - x; * else * spanSize = width; * * if((height + y) > localDim.Height) * spanCount = localDim.Height - y; * else * spanCount = height; * * for(; spanCount >= 0; spanCount--, spanOut += localDim.Width, spanIn += width) * memcpy(spanOut, spanIn, spanSize); * * SwapDisplay(localDim.frameBuffer); * } */ void GetTMap(__memBase, struct texture *Text, short int mip) { int i, j, x, y, x0, rows, lines; unsigned char *lightmap; int *lightindex; struct fastmipmap *fastMM; displaypointer data; fastMM = &Text->mipMaps[mip]; textureType = Text->textureType; textureColor = Text->textureColor; /* flat or wire dont need texture-informations */ if(displayType != DISPLAY_TEXTURED) return; /* skies have no lighting infos, and are not mipmapped */ if (Text->textureType == SKY_TYPE) { rows = Text->mipMaps[MIPMAP_0].rawBody.width; if (Text->mipMaps[MIPMAP_0].newBody.width == rows) { Text->mipMaps[MIPMAP_0].newBody.width = ~rows; /* identifier for first converted face-sky */ #ifdef DRIVER_8BIT if (localDim.frameDepth <= 8) BuildSky8(Text->tiled, Text->mipMaps[MIPMAP_0].rawBody.data); else #endif #ifdef DRIVER_16BIT if (localDim.frameDepth <= 16) BuildSky16(Text->tiled, Text->mipMaps[MIPMAP_0].rawBody.data); else #endif #ifdef DRIVER_24BIT if (localDim.frameDepth <= 24) BuildSky24(Text->tiled, Text->mipMaps[MIPMAP_0].rawBody.data); else #endif #ifdef DRIVER_32BIT #endif ; } Text->texChanged = FALSE; } /* non-walls can have lighting info, but no special properties in size */ else if (Text->textureType != WALL_TYPE) { rows = fastMM->rawBody.width; lines = fastMM->rawBody.height; textureMask1 = ((rows - 1) << WARP_SHIFT) >> mip; textureMask2 = (rows - 1) >> mip; textureShift1 = 16 - WARP_SHIFT + mip; textureShift2 = 16 - mip; #ifdef DRIVER_8BIT #ifdef FAST_WARP swim_u = swim_um[mip]; swim_v = swim_vm[mip]; #endif if (textureType == WATER_TYPE) preTransparency = waterTransparency; /* 50 */ else if (textureType == SLIME_TYPE) preTransparency = slimeTransparency; /* 75 */ else preTransparency = lavaTransparency; /* 90 */ #endif } /* walls are the most complex */ else { rows = fastMM->newBody.width; lines = fastMM->newBody.height; } textureRow = rows; #ifdef DRIVER_8BIT if (localDim.frameDepth <= 8) texture.indexed = data.indexed = (unsigned char *)Text->tiled; else #endif #ifdef DRIVER_16BIT if (localDim.frameDepth <= 16) texture.hicolor = data.hicolor = (unsigned short int *)Text->tiled; else #endif #ifdef DRIVER_24BIT if (localDim.frameDepth <= 24) texture.truecolor = data.truecolor = (struct rgb *)Text->tiled; else #endif #ifdef DRIVER_32BIT #endif ; if (Text->texChanged) { Text->texChanged = FALSE; step = fastMM->step; shift = fastMM->shift; row = fastMM->row; y = fastMM->y; x0 = fastMM->x0; /* this could be if we have no lightinformation, or if the face emits no light */ if (!(lightmap = Text->lightdata)) { #ifdef DRIVER_8BIT if (localDim.frameDepth <= 8) { if ((bspMem->shared.quake1.lightdatasize) && (textureType == WALL_TYPE)) brightColormap = &cachedColormap[0x0003D00]; /* standard ambient */ else brightColormap = &cachedColormap[0x0001F00]; /* full bright (no lights), for waters etc. and if no lightinfo */ } else #endif #if defined(DRIVER_16BIT) || defined(DRIVER_24BIT) || defined(DRIVER_32BIT) { if ((bspMem->shared.quake1.lightdatasize) && (textureType == WALL_TYPE)) brightColorshift = 1; /* standard ambient */ else brightColorshift = 0; /* full bright (no lights), for waters etc. and if no lightinfo */ } #endif ; for (j = 0; j < lines; j += step) { x = x0; for (i = 0; i < rows; i += step) { #ifdef DRIVER_8BIT if (localDim.frameDepth <= 8) BuildBrightBlock8((data.indexed + lookup(j, rows) + i), &fastMM->rawBody, x, y); else #endif #ifdef DRIVER_16BIT if (localDim.frameDepth <= 16) BuildBrightBlock16((data.hicolor + lookup(j, rows) + i), &fastMM->rawBody, x, y); else #endif #ifdef DRIVER_24BIT if (localDim.frameDepth <= 24) BuildBrightBlock24((data.truecolor + lookup(j, rows) + i), &fastMM->rawBody, x, y); else #endif #ifdef DRIVER_32BIT #endif ; x += step; if (x >= fastMM->rawBody.width) x -= fastMM->rawBody.width; } y += step; if (y >= fastMM->rawBody.height) y -= fastMM->rawBody.height; } } else { /* * so, we need a framecounter, the lights state is "lightstate = lighttable[lightstyle][framecounter % strlen(lighttable[lightstyle])]" * lighttable is an array into the lightstyle-strings * we have 26 different chars (a - z), a is total darkness and z is maxbright, m (12) is fullbright * we need a double calculated as "(lightstate - 'a') / 12.0" (0.0-2.16) or as "(lightstate - 'a') * 21.25" * normal brightness is 0x1F, so "0x1F * 0.0 = 0" and "0x1F * 2.16 ~= 0x3F" */ lightmapWidth = Text->lightmap.width; lightmapIndex = (int *)Text->lightmap.data; memset(lightmapIndex, 0, Text->lightmap.size * sizeof(int)); for (j = 0; (j < MAXLIGHTMAPS); j++) { /* max 4 */ int lightState; short int *lightStyle; if (!(lightStyle = Text->lightSString[j])) break; if (Text->lightSLength[j] > 1) /* dynamic texture changing, next frame must also be processed by this routine */ Text->texChanged = TRUE; /* if the string is only one pattern long, there is no changing from frame to frame */ lightState = lightStyle[frameCounter % Text->lightSLength[j]]; lightindex = lightmapIndex; for (i = 0; i < Text->lightmap.size; i++) *lightindex++ += (*lightmap++ * lightState); /* all the light-styles */ } lightindex = lightmapIndex; for (i = 0; i < Text->lightmap.size; i++) { /* over- and underflow-correction */ int sum = *lightindex + (10 << 6); /* ambient light */ if (sum > (255 << 6)) /* 64 = 1<<6 light-values */ sum = (255 << 6); else if (sum < (0 << 6)) sum = (0 << 6); *lightindex++ = sum; } for (j = 0; j < lines; j += step) { x = x0; for (i = 0; i < rows; i += step, ++lightmapIndex) { #ifdef DRIVER_8BIT if (localDim.frameDepth <= 8) BuildLightBlock8((data.indexed + lookup(j, rows) + i), &fastMM->rawBody, x, y); else #endif #ifdef DRIVER_16BIT if (localDim.frameDepth <= 16) BuildLightBlock16((data.hicolor + lookup(j, rows) + i), &fastMM->rawBody, x, y); else #endif #ifdef DRIVER_24BIT if (localDim.frameDepth <= 24) BuildLightBlock24((data.truecolor + lookup(j, rows) + i), &fastMM->rawBody, x, y); else #endif #ifdef DRIVER_32BIT #endif ; x += step; if (x >= fastMM->rawBody.width) x -= fastMM->rawBody.width; } ++lightmapIndex; y += step; if (y >= fastMM->rawBody.height) y -= fastMM->rawBody.height; } } } }