]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rmain.c
video modes in menu now also set vid_pixelheight and vid_conwidth/vid_conheight
[xonotic/darkplaces.git] / gl_rmain.c
index 0a1dbd8472eea49295e2541878b8b2f79750b903..d1291faa51a0e1b00773313dd0ea6a5b2fceec74 100644 (file)
@@ -30,7 +30,7 @@ mplane_t frustum[5];
 
 matrix4x4_t r_identitymatrix;
 
-int c_alias_polys, c_light_polys, c_faces, c_nodes, c_leafs, c_models, c_bmodels, c_sprites, c_particles, c_dlights, c_meshs, c_meshelements, c_rt_lights, c_rt_clears, c_rt_scissored, c_rt_shadowmeshes, c_rt_shadowtris, c_rt_lightmeshes, c_rt_lighttris, c_rtcached_shadowmeshes, c_rtcached_shadowtris, c_bloom, c_bloomcopies, c_bloomcopypixels, c_bloomdraws, c_bloomdrawpixels;
+renderstats_t renderstats;
 
 // true during envmap command capture
 qboolean envmap;
@@ -62,8 +62,6 @@ int r_view_z;
 int r_view_width;
 int r_view_height;
 int r_view_depth;
-float r_view_fov_x;
-float r_view_fov_y;
 matrix4x4_t r_view_matrix;
 
 //
@@ -71,10 +69,8 @@ matrix4x4_t r_view_matrix;
 //
 refdef_t r_refdef;
 
-// 8.8 fraction of base light value
-unsigned short d_lightstylevalue[256];
-
 cvar_t r_showtris = {0, "r_showtris", "0"};
+cvar_t r_shownormals = {0, "r_shownormals", "0"};
 cvar_t r_drawentities = {0, "r_drawentities","1"};
 cvar_t r_drawviewmodel = {0, "r_drawviewmodel","1"};
 cvar_t r_speeds = {0, "r_speeds","0"};
@@ -97,13 +93,12 @@ cvar_t r_textureunits = {0, "r_textureunits", "32"};
 cvar_t r_lerpsprites = {CVAR_SAVE, "r_lerpsprites", "1"};
 cvar_t r_lerpmodels = {CVAR_SAVE, "r_lerpmodels", "1"};
 cvar_t r_waterscroll = {CVAR_SAVE, "r_waterscroll", "1"};
-cvar_t r_watershader = {CVAR_SAVE, "r_watershader", "1"};
 
 cvar_t r_bloom = {CVAR_SAVE, "r_bloom", "0"};
-cvar_t r_bloom_intensity = {CVAR_SAVE, "r_bloom_intensity", "2"};
-cvar_t r_bloom_blur = {CVAR_SAVE, "r_bloom_blur", "8"};
+cvar_t r_bloom_intensity = {CVAR_SAVE, "r_bloom_intensity", "1.5"};
+cvar_t r_bloom_blur = {CVAR_SAVE, "r_bloom_blur", "4"};
 cvar_t r_bloom_resolution = {CVAR_SAVE, "r_bloom_resolution", "320"};
-cvar_t r_bloom_power = {CVAR_SAVE, "r_bloom_power", "4"};
+cvar_t r_bloom_power = {CVAR_SAVE, "r_bloom_power", "2"};
 
 cvar_t r_smoothnormals_areaweighting = {0, "r_smoothnormals_areaweighting", "1"};
 
@@ -111,6 +106,8 @@ cvar_t developer_texturelogging = {0, "developer_texturelogging", "0"};
 
 cvar_t gl_lightmaps = {0, "gl_lightmaps", "0"};
 
+cvar_t r_test = {0, "r_test", "0"}; // used for testing renderer code changes, otherwise does nothing
+
 rtexturepool_t *r_main_texturepool;
 rtexture_t *r_bloom_texture_screen;
 rtexture_t *r_bloom_texture_bloom;
@@ -120,8 +117,8 @@ rtexture_t *r_texture_black;
 rtexture_t *r_texture_notexture;
 rtexture_t *r_texture_whitecube;
 rtexture_t *r_texture_normalizationcube;
-rtexture_t *r_texture_detailtextures[NUM_DETAILTEXTURES];
-rtexture_t *r_texture_distorttexture[64];
+rtexture_t *r_texture_fogattenuation;
+rtexture_t *r_texture_fogintensity;
 
 void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b)
 {
@@ -152,6 +149,11 @@ void R_FillColors(float *out, int verts, float r, float g, float b, float a)
 
 vec3_t fogcolor;
 vec_t fogdensity;
+vec_t fogrange;
+vec_t fograngerecip;
+int fogtableindex;
+vec_t fogtabledistmultiplier;
+float fogtable[FOGTABLEWIDTH];
 float fog_density, fog_red, fog_green, fog_blue;
 qboolean fogenabled;
 qboolean oldgl_fogenable;
@@ -186,6 +188,12 @@ void R_UpdateFog(void)
        {
                fogenabled = true;
                fogdensity = -4000.0f / (fog_density * fog_density);
+               // this is the point where the fog reaches 0.9986 alpha, which we
+               // consider a good enough cutoff point for the texture
+               // (0.9986 * 256 == 255.6)
+               fogrange = 400 / fog_density;
+               fograngerecip = 1.0f / fogrange;
+               fogtabledistmultiplier = FOGTABLEWIDTH * fograngerecip;
                // fog color was already set
        }
        else
@@ -209,6 +217,9 @@ void FOG_clear(void)
 // FIXME: move this to client?
 void FOG_registercvars(void)
 {
+       int x;
+       double r, alpha;
+
        if (gamemode == GAME_NEHAHRA)
        {
                Cvar_RegisterVariable (&gl_fogenable);
@@ -219,108 +230,20 @@ void FOG_registercvars(void)
                Cvar_RegisterVariable (&gl_fogstart);
                Cvar_RegisterVariable (&gl_fogend);
        }
-}
-
-static void R_BuildDetailTextures (void)
-{
-       int i, x, y, light;
-       float vc[3], vx[3], vy[3], vn[3], lightdir[3];
-#define DETAILRESOLUTION 256
-       qbyte (*data)[DETAILRESOLUTION][4];
-       qbyte (*noise)[DETAILRESOLUTION];
-
-       // Allocate the buffers dynamically to avoid having such big guys on the stack
-       data = Mem_Alloc(tempmempool, DETAILRESOLUTION * sizeof(*data));
-       noise = Mem_Alloc(tempmempool, DETAILRESOLUTION * sizeof(*noise));
-
-       lightdir[0] = 0.5;
-       lightdir[1] = 1;
-       lightdir[2] = -0.25;
-       VectorNormalize(lightdir);
-       for (i = 0;i < NUM_DETAILTEXTURES;i++)
-       {
-               fractalnoise(&noise[0][0], DETAILRESOLUTION, DETAILRESOLUTION >> 4);
-               for (y = 0;y < DETAILRESOLUTION;y++)
-               {
-                       for (x = 0;x < DETAILRESOLUTION;x++)
-                       {
-                               vc[0] = x;
-                               vc[1] = y;
-                               vc[2] = noise[y][x] * (1.0f / 32.0f);
-                               vx[0] = x + 1;
-                               vx[1] = y;
-                               vx[2] = noise[y][(x + 1) % DETAILRESOLUTION] * (1.0f / 32.0f);
-                               vy[0] = x;
-                               vy[1] = y + 1;
-                               vy[2] = noise[(y + 1) % DETAILRESOLUTION][x] * (1.0f / 32.0f);
-                               VectorSubtract(vx, vc, vx);
-                               VectorSubtract(vy, vc, vy);
-                               CrossProduct(vx, vy, vn);
-                               VectorNormalize(vn);
-                               light = 128 - DotProduct(vn, lightdir) * 128;
-                               light = bound(0, light, 255);
-                               data[y][x][0] = data[y][x][1] = data[y][x][2] = light;
-                               data[y][x][3] = 255;
-                       }
-               }
-               r_texture_detailtextures[i] = R_LoadTexture2D(r_main_texturepool, va("detailtexture%i", i), DETAILRESOLUTION, DETAILRESOLUTION, &data[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_PRECACHE, NULL);
-       }
-
-       Mem_Free(noise);
-       Mem_Free(data);
-}
-
-static qbyte R_MorphDistortTexture (double y0, double y1, double y2, double y3, double morph)
-{
-       int m = (int)(((y1 + y3 - (y0 + y2)) * morph * morph * morph) +
-                       ((2 * (y0 - y1) + y2 - y3) * morph * morph) +
-                       ((y2 - y0) * morph) +
-                       (y1));
-       return (qbyte)bound(0, m, 255);
-}
-
-static void R_BuildDistortTexture (void)
-{
-       int x, y, i, j;
-#define DISTORTRESOLUTION 32
-       qbyte data[5][DISTORTRESOLUTION][DISTORTRESOLUTION][2];
-
-       for (i=0; i<4; i++)
-       {
-               for (y=0; y<DISTORTRESOLUTION; y++)
-               {
-                       for (x=0; x<DISTORTRESOLUTION; x++)
-                       {
-                               data[i][y][x][0] = rand () & 255;
-                               data[i][y][x][1] = rand () & 255;
-                       }
-               }
-       }
 
-       for (i=0; i<4; i++)
+       r = (-1.0/256.0) * (FOGTABLEWIDTH * FOGTABLEWIDTH);
+       for (x = 0;x < FOGTABLEWIDTH;x++)
        {
-               for (j=0; j<16; j++)
-               {
-                       r_texture_distorttexture[i*16+j] = NULL;
-                       if (gl_textureshader)
-                       {
-                               for (y=0; y<DISTORTRESOLUTION; y++)
-                               {
-                                       for (x=0; x<DISTORTRESOLUTION; x++)
-                                       {
-                                               data[4][y][x][0] = R_MorphDistortTexture (data[(i-1)&3][y][x][0], data[i][y][x][0], data[(i+1)&3][y][x][0], data[(i+2)&3][y][x][0], 0.0625*j);
-                                               data[4][y][x][1] = R_MorphDistortTexture (data[(i-1)&3][y][x][1], data[i][y][x][1], data[(i+1)&3][y][x][1], data[(i+2)&3][y][x][1], 0.0625*j);
-                                       }
-                               }
-                               r_texture_distorttexture[i*16+j] = R_LoadTexture2D(r_main_texturepool, va("distorttexture%i", i*16+j), DISTORTRESOLUTION, DISTORTRESOLUTION, &data[4][0][0][0], TEXTYPE_DSDT, TEXF_PRECACHE, NULL);
-                       }
-               }
+               alpha = exp(r / ((double)x*(double)x));
+               if (x == FOGTABLEWIDTH - 1)
+                       alpha = 1;
+               fogtable[x] = bound(0, alpha, 1);
        }
 }
 
 static void R_BuildBlankTextures(void)
 {
-       qbyte data[4];
+       unsigned char data[4];
        data[0] = 128; // normal X
        data[1] = 128; // normal Y
        data[2] = 255; // normal Z
@@ -341,7 +264,7 @@ static void R_BuildBlankTextures(void)
 static void R_BuildNoTexture(void)
 {
        int x, y;
-       qbyte pix[16][16][4];
+       unsigned char pix[16][16][4];
        // this makes a light grey/dark grey checkerboard texture
        for (y = 0;y < 16;y++)
        {
@@ -368,7 +291,7 @@ static void R_BuildNoTexture(void)
 
 static void R_BuildWhiteCube(void)
 {
-       qbyte data[6*1*1*4];
+       unsigned char data[6*1*1*4];
        data[ 0] = 255;data[ 1] = 255;data[ 2] = 255;data[ 3] = 255;
        data[ 4] = 255;data[ 5] = 255;data[ 6] = 255;data[ 7] = 255;
        data[ 8] = 255;data[ 9] = 255;data[10] = 255;data[11] = 255;
@@ -384,7 +307,7 @@ static void R_BuildNormalizationCube(void)
        vec3_t v;
        vec_t s, t, intensity;
 #define NORMSIZE 64
-       qbyte data[6][NORMSIZE][NORMSIZE][4];
+       unsigned char data[6][NORMSIZE][NORMSIZE][4];
        for (side = 0;side < 6;side++)
        {
                for (y = 0;y < NORMSIZE;y++)
@@ -395,6 +318,7 @@ static void R_BuildNormalizationCube(void)
                                t = (y + 0.5f) * (2.0f / NORMSIZE) - 1.0f;
                                switch(side)
                                {
+                               default:
                                case 0:
                                        v[0] = 1;
                                        v[1] = -t;
@@ -437,6 +361,34 @@ static void R_BuildNormalizationCube(void)
        r_texture_normalizationcube = R_LoadTextureCubeMap(r_main_texturepool, "normalcube", NORMSIZE, &data[0][0][0][0], TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_CLAMP, NULL);
 }
 
+static void R_BuildFogTexture(void)
+{
+       int x, b;
+       double r, alpha;
+#define FOGWIDTH 64
+       unsigned char data1[FOGWIDTH][4];
+       unsigned char data2[FOGWIDTH][4];
+       r = (-1.0/256.0) * (FOGWIDTH * FOGWIDTH);
+       for (x = 0;x < FOGWIDTH;x++)
+       {
+               alpha = exp(r / ((double)x*(double)x));
+               if (x == FOGWIDTH - 1)
+                       alpha = 1;
+               b = (int)(256.0 * alpha);
+               b = bound(0, b, 255);
+               data1[x][0] = 255 - b;
+               data1[x][1] = 255 - b;
+               data1[x][2] = 255 - b;
+               data1[x][3] = 255;
+               data2[x][0] = b;
+               data2[x][1] = b;
+               data2[x][2] = b;
+               data2[x][3] = 255;
+       }
+       r_texture_fogattenuation = R_LoadTexture2D(r_main_texturepool, "fogattenuation", FOGWIDTH, 1, &data1[0][0], TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_FORCELINEAR | TEXF_CLAMP, NULL);
+       r_texture_fogintensity = R_LoadTexture2D(r_main_texturepool, "fogintensity", FOGWIDTH, 1, &data2[0][0], TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_FORCELINEAR | TEXF_CLAMP, NULL);
+}
+
 void gl_main_start(void)
 {
        r_main_texturepool = R_AllocTexturePool();
@@ -444,13 +396,12 @@ void gl_main_start(void)
        r_bloom_texture_bloom = NULL;
        R_BuildBlankTextures();
        R_BuildNoTexture();
-       R_BuildDetailTextures();
-       R_BuildDistortTexture();
        if (gl_texturecubemap)
        {
                R_BuildWhiteCube();
                R_BuildNormalizationCube();
        }
+       R_BuildFogTexture();
 }
 
 void gl_main_shutdown(void)
@@ -479,7 +430,7 @@ void gl_main_newmap(void)
                if (l >= 0 && !strcmp(entname + l, ".bsp"))
                {
                        strcpy(entname + l, ".ent");
-                       if ((entities = FS_LoadFile(entname, tempmempool, true)))
+                       if ((entities = (char *)FS_LoadFile(entname, tempmempool, true, NULL)))
                        {
                                CL_ParseEntityLump(entities);
                                Mem_Free(entities);
@@ -497,6 +448,7 @@ void GL_Main_Init(void)
 // FIXME: move this to client?
        FOG_registercvars();
        Cvar_RegisterVariable(&r_showtris);
+       Cvar_RegisterVariable(&r_shownormals);
        Cvar_RegisterVariable(&r_drawentities);
        Cvar_RegisterVariable(&r_drawviewmodel);
        Cvar_RegisterVariable(&r_speeds);
@@ -508,7 +460,6 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_lerpsprites);
        Cvar_RegisterVariable(&r_lerpmodels);
        Cvar_RegisterVariable(&r_waterscroll);
-       Cvar_RegisterVariable(&r_watershader);
        Cvar_RegisterVariable(&r_drawcollisionbrushes);
        Cvar_RegisterVariable(&r_bloom);
        Cvar_RegisterVariable(&r_bloom_intensity);
@@ -518,6 +469,7 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_smoothnormals_areaweighting);
        Cvar_RegisterVariable(&developer_texturelogging);
        Cvar_RegisterVariable(&gl_lightmaps);
+       Cvar_RegisterVariable(&r_test);
        if (gamemode == GAME_NEHAHRA || gamemode == GAME_NEXUIZ || gamemode == GAME_TENEBRAE)
                Cvar_SetValue("r_fullbrights", 0);
        R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap);
@@ -681,7 +633,6 @@ static void R_MarkEntities (void)
                for (i = 0;i < r_refdef.numentities;i++)
                {
                        ent = r_refdef.entities[i];
-                       Mod_CheckLoaded(ent->model);
                        // some of the renderer still relies on origin...
                        Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
                        // some of the renderer still relies on scale...
@@ -699,7 +650,6 @@ static void R_MarkEntities (void)
                for (i = 0;i < r_refdef.numentities;i++)
                {
                        ent = r_refdef.entities[i];
-                       Mod_CheckLoaded(ent->model);
                        // some of the renderer still relies on origin...
                        Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
                        // some of the renderer still relies on scale...
@@ -749,6 +699,7 @@ void R_DrawModels(void)
                ent = r_refdef.entities[i];
                if (ent->visframe == r_framecount)
                {
+                       renderstats.entities++;
                        if (ent->model && ent->model->Draw != NULL)
                                ent->model->Draw(ent);
                        else
@@ -763,41 +714,137 @@ static void R_SetFrustum(void)
        Matrix4x4_ToVectors(&r_view_matrix, r_viewforward, r_viewleft, r_viewup, r_vieworigin);
        VectorNegate(r_viewleft, r_viewright);
 
-       // LordHavoc: note to all quake engine coders, the special case for 90
-       // degrees assumed a square view (wrong), so I removed it, Quake2 has it
-       // disabled as well.
+#if 0
+       frustum[0].normal[0] = 0 - 1.0 / r_refdef.frustum_x;
+       frustum[0].normal[1] = 0 - 0;
+       frustum[0].normal[2] = -1 - 0;
+       frustum[1].normal[0] = 0 + 1.0 / r_refdef.frustum_x;
+       frustum[1].normal[1] = 0 + 0;
+       frustum[1].normal[2] = -1 + 0;
+       frustum[2].normal[0] = 0 - 0;
+       frustum[2].normal[1] = 0 - 1.0 / r_refdef.frustum_y;
+       frustum[2].normal[2] = -1 - 0;
+       frustum[3].normal[0] = 0 + 0;
+       frustum[3].normal[1] = 0 + 1.0 / r_refdef.frustum_y;
+       frustum[3].normal[2] = -1 + 0;
+#endif
 
-       // rotate R_VIEWFORWARD right by FOV_X/2 degrees
-       RotatePointAroundVector( frustum[0].normal, r_viewup, r_viewforward, -(90 - r_view_fov_x / 2));
+#if 0
+       zNear = 1.0;
+       nudge = 1.0 - 1.0 / (1<<23);
+       frustum[4].normal[0] = 0 - 0;
+       frustum[4].normal[1] = 0 - 0;
+       frustum[4].normal[2] = -1 - -nudge;
+       frustum[4].dist = 0 - -2 * zNear * nudge;
+       frustum[5].normal[0] = 0 + 0;
+       frustum[5].normal[1] = 0 + 0;
+       frustum[5].normal[2] = -1 + -nudge;
+       frustum[5].dist = 0 + -2 * zNear * nudge;
+#endif
+
+
+
+#if 0
+       frustum[0].normal[0] = m[3] - m[0];
+       frustum[0].normal[1] = m[7] - m[4];
+       frustum[0].normal[2] = m[11] - m[8];
+       frustum[0].dist = m[15] - m[12];
+
+       frustum[1].normal[0] = m[3] + m[0];
+       frustum[1].normal[1] = m[7] + m[4];
+       frustum[1].normal[2] = m[11] + m[8];
+       frustum[1].dist = m[15] + m[12];
+
+       frustum[2].normal[0] = m[3] - m[1];
+       frustum[2].normal[1] = m[7] - m[5];
+       frustum[2].normal[2] = m[11] - m[9];
+       frustum[2].dist = m[15] - m[13];
+
+       frustum[3].normal[0] = m[3] + m[1];
+       frustum[3].normal[1] = m[7] + m[5];
+       frustum[3].normal[2] = m[11] + m[9];
+       frustum[3].dist = m[15] + m[13];
+
+       frustum[4].normal[0] = m[3] - m[2];
+       frustum[4].normal[1] = m[7] - m[6];
+       frustum[4].normal[2] = m[11] - m[10];
+       frustum[4].dist = m[15] - m[14];
+
+       frustum[5].normal[0] = m[3] + m[2];
+       frustum[5].normal[1] = m[7] + m[6];
+       frustum[5].normal[2] = m[11] + m[10];
+       frustum[5].dist = m[15] + m[14];
+#endif
+
+
+
+       VectorMAM(1, r_viewforward, 1.0 / -r_refdef.frustum_x, r_viewleft, frustum[0].normal);
+       VectorMAM(1, r_viewforward, 1.0 /  r_refdef.frustum_x, r_viewleft, frustum[1].normal);
+       VectorMAM(1, r_viewforward, 1.0 / -r_refdef.frustum_y, r_viewup, frustum[2].normal);
+       VectorMAM(1, r_viewforward, 1.0 /  r_refdef.frustum_y, r_viewup, frustum[3].normal);
+       VectorCopy(r_viewforward, frustum[4].normal);
+       VectorNormalize(frustum[0].normal);
+       VectorNormalize(frustum[1].normal);
+       VectorNormalize(frustum[2].normal);
+       VectorNormalize(frustum[3].normal);
        frustum[0].dist = DotProduct (r_vieworigin, frustum[0].normal);
+       frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal);
+       frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal);
+       frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal);
+       frustum[4].dist = DotProduct (r_vieworigin, frustum[4].normal) + 1.0f;
        PlaneClassify(&frustum[0]);
+       PlaneClassify(&frustum[1]);
+       PlaneClassify(&frustum[2]);
+       PlaneClassify(&frustum[3]);
+       PlaneClassify(&frustum[4]);
+
+       // LordHavoc: note to all quake engine coders, Quake had a special case
+       // for 90 degrees which assumed a square view (wrong), so I removed it,
+       // Quake2 has it disabled as well.
+
+       // rotate R_VIEWFORWARD right by FOV_X/2 degrees
+       //RotatePointAroundVector( frustum[0].normal, r_viewup, r_viewforward, -(90 - r_refdef.fov_x / 2));
+       //frustum[0].dist = DotProduct (r_vieworigin, frustum[0].normal);
+       //PlaneClassify(&frustum[0]);
 
        // rotate R_VIEWFORWARD left by FOV_X/2 degrees
-       RotatePointAroundVector( frustum[1].normal, r_viewup, r_viewforward, (90 - r_view_fov_x / 2));
-       frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal);
-       PlaneClassify(&frustum[1]);
+       //RotatePointAroundVector( frustum[1].normal, r_viewup, r_viewforward, (90 - r_refdef.fov_x / 2));
+       //frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal);
+       //PlaneClassify(&frustum[1]);
 
        // rotate R_VIEWFORWARD up by FOV_X/2 degrees
-       RotatePointAroundVector( frustum[2].normal, r_viewleft, r_viewforward, -(90 - r_view_fov_y / 2));
-       frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal);
-       PlaneClassify(&frustum[2]);
+       //RotatePointAroundVector( frustum[2].normal, r_viewleft, r_viewforward, -(90 - r_refdef.fov_y / 2));
+       //frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal);
+       //PlaneClassify(&frustum[2]);
 
        // rotate R_VIEWFORWARD down by FOV_X/2 degrees
-       RotatePointAroundVector( frustum[3].normal, r_viewleft, r_viewforward, (90 - r_view_fov_y / 2));
-       frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal);
-       PlaneClassify(&frustum[3]);
+       //RotatePointAroundVector( frustum[3].normal, r_viewleft, r_viewforward, (90 - r_refdef.fov_y / 2));
+       //frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal);
+       //PlaneClassify(&frustum[3]);
 
        // nearclip plane
-       VectorCopy(r_viewforward, frustum[4].normal);
-       frustum[4].dist = DotProduct (r_vieworigin, frustum[4].normal) + 1.0f;
-       PlaneClassify(&frustum[4]);
+       //VectorCopy(r_viewforward, frustum[4].normal);
+       //frustum[4].dist = DotProduct (r_vieworigin, frustum[4].normal) + 1.0f;
+       //PlaneClassify(&frustum[4]);
 }
 
 static void R_BlendView(void)
 {
+       int screenwidth, screenheight;
+       qboolean dobloom;
+       qboolean doblend;
        rmeshstate_t m;
 
-       if (r_refdef.viewblend[3] < 0.01f && !r_bloom.integer)
+       // set the (poorly named) screenwidth and screenheight variables to
+       // a power of 2 at least as large as the screen, these will define the
+       // size of the texture to allocate
+       for (screenwidth = 1;screenwidth < vid.width;screenwidth *= 2);
+       for (screenheight = 1;screenheight < vid.height;screenheight *= 2);
+
+       doblend = r_refdef.viewblend[3] >= 0.01f;
+       dobloom = r_bloom.integer && screenwidth <= gl_max_texture_size && screenheight <= gl_max_texture_size && r_bloom_resolution.value >= 32 && r_bloom_power.integer >= 1 && r_bloom_power.integer < 100 && r_bloom_blur.value >= 0 && r_bloom_blur.value < 512;
+
+       if (!dobloom && !doblend)
                return;
 
        GL_SetupView_Mode_Ortho(0, 0, 1, 1, -10, 100);
@@ -809,16 +856,11 @@ static void R_BlendView(void)
        varray_vertex3f[3] = 1;varray_vertex3f[4] = 0;varray_vertex3f[5] = 0;
        varray_vertex3f[6] = 1;varray_vertex3f[7] = 1;varray_vertex3f[8] = 0;
        varray_vertex3f[9] = 0;varray_vertex3f[10] = 1;varray_vertex3f[11] = 0;
-       if (r_bloom.integer && r_bloom_resolution.value >= 32 && r_bloom_power.integer >= 1 && r_bloom_power.integer < 100 && r_bloom_blur.value >= 0 && r_bloom_blur.value < 512)
+       if (dobloom)
        {
-               int screenwidth, screenheight, bloomwidth, bloomheight, x, dobloomblend, range;
+               int bloomwidth, bloomheight, x, dobloomblend, range;
                float xoffset, yoffset, r;
-               c_bloom++;
-               // set the (poorly named) screenwidth and screenheight variables to
-               // a power of 2 at least as large as the screen, these will define the
-               // size of the texture to allocate
-               for (screenwidth = 1;screenwidth < vid.width;screenwidth *= 2);
-               for (screenheight = 1;screenheight < vid.height;screenheight *= 2);
+               renderstats.bloom++;
                // allocate textures as needed
                if (!r_bloom_texture_screen)
                        r_bloom_texture_screen = R_LoadTexture2D(r_main_texturepool, "screen", screenwidth, screenheight, NULL, TEXTYPE_RGBA, TEXF_FORCENEAREST | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL);
@@ -856,8 +898,7 @@ static void R_BlendView(void)
                // copy view into the full resolution screen image texture
                GL_ActiveTexture(0);
                qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);
-               c_bloomcopies++;
-               c_bloomcopypixels += r_view_width * r_view_height;
+               renderstats.bloom_copypixels += r_view_width * r_view_height;
                // now scale it down to the bloom size and raise to a power of itself
                // to darken it (this leaves the really bright stuff bright, and
                // everything else becomes very dark)
@@ -866,15 +907,13 @@ static void R_BlendView(void)
                GL_BlendFunc(GL_ONE, GL_ZERO);
                GL_Color(1, 1, 1, 1);
                R_Mesh_Draw(0, 4, 2, polygonelements);
-               c_bloomdraws++;
-               c_bloomdrawpixels += bloomwidth * bloomheight;
+               renderstats.bloom_drawpixels += bloomwidth * bloomheight;
                // render multiple times with a multiply blendfunc to raise to a power
                GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
                for (x = 1;x < r_bloom_power.integer;x++)
                {
                        R_Mesh_Draw(0, 4, 2, polygonelements);
-                       c_bloomdraws++;
-                       c_bloomdrawpixels += bloomwidth * bloomheight;
+                       renderstats.bloom_drawpixels += bloomwidth * bloomheight;
                }
                // we now have a darkened bloom image in the framebuffer, copy it into
                // the bloom image texture for more processing
@@ -885,8 +924,7 @@ static void R_BlendView(void)
                R_Mesh_State(&m);
                GL_ActiveTexture(0);
                qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);
-               c_bloomcopies++;
-               c_bloomcopypixels += bloomwidth * bloomheight;
+               renderstats.bloom_copypixels += bloomwidth * bloomheight;
                // blend on at multiple vertical offsets to achieve a vertical blur
                // TODO: do offset blends using GLSL
                range = r_bloom_blur.integer * bloomwidth / 320;
@@ -912,15 +950,13 @@ static void R_BlendView(void)
                                continue;
                        GL_Color(r, r, r, 1);
                        R_Mesh_Draw(0, 4, 2, polygonelements);
-                       c_bloomdraws++;
-                       c_bloomdrawpixels += bloomwidth * bloomheight;
+                       renderstats.bloom_drawpixels += bloomwidth * bloomheight;
                        GL_BlendFunc(GL_ONE, GL_ONE);
                }
                // copy the vertically blurred bloom view to a texture
                GL_ActiveTexture(0);
                qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);
-               c_bloomcopies++;
-               c_bloomcopypixels += bloomwidth * bloomheight;
+               renderstats.bloom_copypixels += bloomwidth * bloomheight;
                // blend the vertically blurred image at multiple offsets horizontally
                // to finish the blur effect
                // TODO: do offset blends using GLSL
@@ -947,15 +983,13 @@ static void R_BlendView(void)
                                continue;
                        GL_Color(r, r, r, 1);
                        R_Mesh_Draw(0, 4, 2, polygonelements);
-                       c_bloomdraws++;
-                       c_bloomdrawpixels += bloomwidth * bloomheight;
+                       renderstats.bloom_drawpixels += bloomwidth * bloomheight;
                        GL_BlendFunc(GL_ONE, GL_ONE);
                }
                // copy the blurred bloom view to a texture
                GL_ActiveTexture(0);
                qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);
-               c_bloomcopies++;
-               c_bloomcopypixels += bloomwidth * bloomheight;
+               renderstats.bloom_copypixels += bloomwidth * bloomheight;
                // go back to full view area
                qglViewport(r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);
                // put the original screen image back in place and blend the bloom
@@ -982,8 +1016,7 @@ static void R_BlendView(void)
                GL_BlendFunc(GL_ONE, GL_ZERO);
                GL_Color(1,1,1,1);
                R_Mesh_Draw(0, 4, 2, polygonelements);
-               c_bloomdraws++;
-               c_bloomdrawpixels += r_view_width * r_view_height;
+               renderstats.bloom_drawpixels += r_view_width * r_view_height;
                // now blend on the bloom texture if multipass
                if (dobloomblend)
                {
@@ -995,11 +1028,10 @@ static void R_BlendView(void)
                        GL_BlendFunc(GL_ONE, GL_ONE);
                        GL_Color(1,1,1,1);
                        R_Mesh_Draw(0, 4, 2, polygonelements);
-                       c_bloomdraws++;
-                       c_bloomdrawpixels += r_view_width * r_view_height;
+                       renderstats.bloom_drawpixels += r_view_width * r_view_height;
                }
        }
-       if (r_refdef.viewblend[3] >= 0.01f)
+       if (doblend)
        {
                // apply a color tint to the whole view
                memset(&m, 0, sizeof(m));
@@ -1031,8 +1063,6 @@ void R_RenderView(void)
        r_view_x = bound(0, r_refdef.x, vid.width - r_refdef.width);
        r_view_y = bound(0, r_refdef.y, vid.height - r_refdef.height);
        r_view_z = 0;
-       r_view_fov_x = bound(1, r_refdef.fov_x, 170);
-       r_view_fov_y = bound(1, r_refdef.fov_y, 170);
        r_view_matrix = r_refdef.viewentitymatrix;
        GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
        r_rtworld = r_shadow_realtime_world.integer;
@@ -1049,7 +1079,6 @@ void R_RenderView(void)
        R_ClearScreen();
        R_Textures_Frame();
        R_UpdateFog();
-       R_UpdateLights();
        R_TimeReport("setup");
 
        qglDepthFunc(GL_LEQUAL);
@@ -1085,9 +1114,9 @@ void R_RenderScene(void)
 
        r_farclip = R_FarClip(r_vieworigin, r_viewforward, 768.0f) + 256.0f;
        if (r_rtworldshadows || r_rtdlightshadows)
-               GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_view_fov_x, r_view_fov_y, 1.0f);
+               GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_refdef.frustum_x, r_refdef.frustum_y, 1.0f);
        else
-               GL_SetupView_Mode_Perspective(r_view_fov_x, r_view_fov_y, 1.0f, r_farclip);
+               GL_SetupView_Mode_Perspective(r_refdef.frustum_x, r_refdef.frustum_y, 1.0f, r_farclip);
 
        GL_SetupView_Orientation_FromEntity(&r_view_matrix);
 
@@ -1205,8 +1234,7 @@ void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, floa
        {
                for (i = 0, v = vertex, c = color;i < 8;i++, v += 4, c += 4)
                {
-                       VectorSubtract(v, r_vieworigin, diff);
-                       f2 = exp(fogdensity/DotProduct(diff, diff));
+                       f2 = VERTEXFOGTABLE(VectorDistance(v, r_vieworigin));
                        f1 = 1 - f2;
                        c[0] = c[0] * f1 + fogcolor[0] * f2;
                        c[1] = c[1] * f1 + fogcolor[1] * f2;
@@ -1255,9 +1283,9 @@ float nomodelcolor4f[6*4] =
 
 void R_DrawNoModelCallback(const void *calldata1, int calldata2)
 {
-       const entity_render_t *ent = calldata1;
+       const entity_render_t *ent = (entity_render_t *)calldata1;
        int i;
-       float f1, f2, *c, diff[3];
+       float f1, f2, *c;
        float color4f[6*4];
        rmeshstate_t m;
        R_Mesh_Matrix(&ent->matrix);
@@ -1285,8 +1313,7 @@ void R_DrawNoModelCallback(const void *calldata1, int calldata2)
        {
                memcpy(color4f, nomodelcolor4f, sizeof(float[6*4]));
                m.pointer_color = color4f;
-               VectorSubtract(ent->origin, r_vieworigin, diff);
-               f2 = exp(fogdensity/DotProduct(diff, diff));
+               f2 = VERTEXFOGTABLE(VectorDistance(ent->origin, r_vieworigin));
                f1 = 1 - f2;
                for (i = 0, c = color4f;i < 6;i++, c += 4)
                {
@@ -1349,16 +1376,14 @@ void R_CalcBeam_Vertex3f (float *vert, const vec3_t org1, const vec3_t org2, flo
 
 float spritetexcoord2f[4*2] = {0, 1, 0, 0, 1, 0, 1, 1};
 
-void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, int depthdisable, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2, float cr, float cg, float cb, float ca)
+void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_t *fogtexture, int depthdisable, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2, float cr, float cg, float cb, float ca)
 {
-       float diff[3];
+       float fog = 0.0f, ifog;
        rmeshstate_t m;
 
        if (fogenabled)
-       {
-               VectorSubtract(origin, r_vieworigin, diff);
-               ca *= 1 - exp(fogdensity/DotProduct(diff,diff));
-       }
+               fog = VERTEXFOGTABLE(VectorDistance(origin, r_vieworigin));
+       ifog = 1 - fog;
 
        R_Mesh_Matrix(&r_identitymatrix);
        GL_BlendFunc(blendfunc1, blendfunc2);
@@ -1383,8 +1408,16 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, int depth
        m.pointer_texcoord[0] = spritetexcoord2f;
        m.pointer_vertex = varray_vertex3f;
        R_Mesh_State(&m);
-       GL_Color(cr, cg, cb, ca);
+       GL_Color(cr * ifog, cg * ifog, cb * ifog, ca);
        R_Mesh_Draw(0, 4, 2, polygonelements);
+
+       if (blendfunc2 == GL_ONE_MINUS_SRC_ALPHA)
+       {
+               R_Mesh_TexBind(0, R_GetTexture(fogtexture));
+               GL_BlendFunc(blendfunc1, GL_ONE);
+               GL_Color(fogcolor[0] * fog, fogcolor[1] * fog, fogcolor[2] * fog, ca);
+               R_Mesh_Draw(0, 4, 2, polygonelements);
+       }
 }
 
 int R_Mesh_AddVertex3f(rmesh_t *mesh, const float *v)
@@ -1454,39 +1487,164 @@ void R_Mesh_AddBrushMeshFromPlanes(rmesh_t *mesh, int numplanes, mplane_t *plane
        }
 }
 
+void R_Texture_AddLayer(texture_t *t, qboolean depthmask, int blendfunc1, int blendfunc2, texturelayertype_t type, rtexture_t *texture, matrix4x4_t *matrix, float r, float g, float b, float a)
+{
+       texturelayer_t *layer;
+       layer = t->currentlayers + t->currentnumlayers++;
+       layer->type = type;
+       layer->depthmask = depthmask;
+       layer->blendfunc1 = blendfunc1;
+       layer->blendfunc2 = blendfunc2;
+       layer->texture = texture;
+       layer->texmatrix = *matrix;
+       layer->color[0] = r;
+       layer->color[1] = g;
+       layer->color[2] = b;
+       layer->color[3] = a;
+}
+
 void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
 {
-       texture_t *texture = t;
-       model_t *model = ent->model;
-       int s = ent->skinnum;
-       if ((unsigned int)s >= (unsigned int)model->numskins)
-               s = 0;
-       if (s >= 1)
-               c_models++;
-       if (model->skinscenes)
+       // FIXME: identify models using a better check than ent->model->brush.shadowmesh
+       //int lightmode = ((ent->effects & EF_FULLBRIGHT) || ent->model->brush.shadowmesh) ? 0 : 2;
+       float currentalpha;
+
        {
-               if (model->skinscenes[s].framecount > 1)
-                       s = model->skinscenes[s].firstframe + (unsigned int) (r_refdef.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount;
-               else
-                       s = model->skinscenes[s].firstframe;
+               texture_t *texture = t;
+               model_t *model = ent->model;
+               int s = ent->skinnum;
+               if ((unsigned int)s >= (unsigned int)model->numskins)
+                       s = 0;
+               if (model->skinscenes)
+               {
+                       if (model->skinscenes[s].framecount > 1)
+                               s = model->skinscenes[s].firstframe + (unsigned int) (r_refdef.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount;
+                       else
+                               s = model->skinscenes[s].firstframe;
+               }
+               if (s > 0)
+                       t = t + s * model->num_surfaces;
+               if (t->animated)
+                       t = t->anim_frames[ent->frame != 0][(t->anim_total[ent->frame != 0] >= 2) ? ((int)(r_refdef.time * 5.0f) % t->anim_total[ent->frame != 0]) : 0];
+               texture->currentframe = t;
        }
-       if (s > 0)
-               t = t + s * model->num_surfaces;
-       if (t->animated)
-               t = t->anim_frames[ent->frame != 0][(t->anim_total[ent->frame != 0] >= 2) ? ((int)(r_refdef.time * 5.0f) % t->anim_total[ent->frame != 0]) : 0];
-       texture->currentframe = t;
+
        t->currentmaterialflags = t->basematerialflags;
-       t->currentalpha = ent->alpha;
+       currentalpha = ent->alpha;
        if (t->basematerialflags & MATERIALFLAG_WATERALPHA)
-               t->currentalpha *= r_wateralpha.value;
+               currentalpha *= r_wateralpha.value;
        if (!(ent->flags & RENDER_LIGHT))
                t->currentmaterialflags |= MATERIALFLAG_FULLBRIGHT;
        if (ent->effects & EF_ADDITIVE)
                t->currentmaterialflags |= MATERIALFLAG_ADD | MATERIALFLAG_TRANSPARENT;
-       else if (t->currentalpha < 1)
+       else if (currentalpha < 1)
                t->currentmaterialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
        if (ent->effects & EF_NODEPTHTEST)
                t->currentmaterialflags |= MATERIALFLAG_NODEPTHTEST;
+       if (t->currentmaterialflags & MATERIALFLAG_WATER && r_waterscroll.value != 0)
+               t->currenttexmatrix = r_waterscrollmatrix;
+       else
+               t->currenttexmatrix = r_identitymatrix;
+       t->currentnumlayers = 0;
+       if (!(t->currentmaterialflags & MATERIALFLAG_NODRAW))
+       {
+               if (gl_lightmaps.integer)
+                       R_Texture_AddLayer(t, true, GL_ONE, GL_ZERO, TEXTURELAYERTYPE_LITTEXTURE_MULTIPASS, r_texture_white, &r_identitymatrix, 1, 1, 1, 1);
+               else if (t->currentmaterialflags & MATERIALFLAG_SKY)
+               {
+                       // transparent sky would be ridiculous
+                       if (!(t->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
+                               R_Texture_AddLayer(t, true, GL_ONE, GL_ZERO, TEXTURELAYERTYPE_SKY, r_texture_white, &r_identitymatrix, fogcolor[0], fogcolor[1], fogcolor[2], 1);
+               }
+               else
+               {
+                       int blendfunc1, blendfunc2, depthmask;
+                       if (t->currentmaterialflags & MATERIALFLAG_ADD)
+                       {
+                               blendfunc1 = GL_SRC_ALPHA;
+                               blendfunc2 = GL_ONE;
+                               depthmask = false;
+                       }
+                       else if (t->currentmaterialflags & MATERIALFLAG_ALPHA)
+                       {
+                               blendfunc1 = GL_SRC_ALPHA;
+                               blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+                               depthmask = false;
+                       }
+                       else
+                       {
+                               blendfunc1 = GL_ONE;
+                               blendfunc2 = GL_ZERO;
+                               depthmask = true;
+                       }
+                       if (t->currentmaterialflags & (MATERIALFLAG_WATER | MATERIALFLAG_WALL))
+                       {
+                               rtexture_t *currentbasetexture;
+                               int layerflags = 0;
+                               if (fogenabled && (t->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
+                                       layerflags |= TEXTURELAYERFLAG_FOGDARKEN;
+                               currentbasetexture = (ent->colormap < 0 && t->skin.merged) ? t->skin.merged : t->skin.base;
+                               if (t->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)
+                               {
+                                       R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0], ent->colormod[1], ent->colormod[2], currentalpha);
+                                       if (ent->colormap >= 0 && t->skin.pants)
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0], ent->colormap_pantscolor[1], ent->colormap_pantscolor[2], currentalpha);
+                                       if (ent->colormap >= 0 && t->skin.shirt)
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0], ent->colormap_shirtcolor[1], ent->colormap_shirtcolor[2], currentalpha);
+                               }
+                               else
+                               {
+                                       float colorscale;
+                                       colorscale = 2;
+                                       // q3bsp has no lightmap updates, so the lightstylevalue that
+                                       // would normally be baked into the lightmaptexture must be
+                                       // applied to the color
+                                       if (ent->model->type == mod_brushq3)
+                                               colorscale *= r_refdef.lightstylevalue[0] * (1.0f / 256.0f);
+                                       // transparent and fullbright are not affected by r_lightmapintensity
+                                       if (!(t->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
+                                               colorscale *= r_lightmapintensity;
+                                       if (r_textureunits.integer >= 2 && gl_combine.integer)
+                                               R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE_COMBINE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, currentalpha);
+                                       else if ((t->currentmaterialflags & MATERIALFLAG_TRANSPARENT) == 0)
+                                               R_Texture_AddLayer(t, true, GL_ONE, GL_ZERO, TEXTURELAYERTYPE_LITTEXTURE_MULTIPASS, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale * 0.5f, ent->colormod[1] * colorscale * 0.5f, ent->colormod[2] * colorscale * 0.5f, currentalpha);
+                                       else
+                                               R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, currentalpha);
+                                       if (r_ambient.value >= (1.0f/64.0f))
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), currentalpha);
+                                       if (ent->colormap >= 0 && t->skin.pants)
+                                       {
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * colorscale, ent->colormap_pantscolor[1] * colorscale, ent->colormap_pantscolor[2] * colorscale, currentalpha);
+                                               if (r_ambient.value >= (1.0f/64.0f))
+                                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[2] * r_ambient.value * (1.0f / 64.0f), currentalpha);
+                                       }
+                                       if (ent->colormap >= 0 && t->skin.shirt)
+                                       {
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * colorscale, ent->colormap_shirtcolor[1] * colorscale, ent->colormap_shirtcolor[2] * colorscale, currentalpha);
+                                               if (r_ambient.value >= (1.0f/64.0f))
+                                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[2] * r_ambient.value * (1.0f / 64.0f), currentalpha);
+                                       }
+                               }
+                               if (t->skin.glow != NULL)
+                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.glow, &t->currenttexmatrix, 1, 1, 1, currentalpha);
+                               if (fogenabled && !(t->currentmaterialflags & MATERIALFLAG_ADD))
+                               {
+                                       // if this is opaque use alpha blend which will darken the earlier
+                                       // passes cheaply.
+                                       //
+                                       // if this is an alpha blended material, all the earlier passes
+                                       // were darkened by fog already, so we only need to add the fog
+                                       // color ontop through the fog mask texture
+                                       //
+                                       // if this is an additive blended material, all the earlier passes
+                                       // were darkened by fog already, and we should not add fog color
+                                       // (because the background was not darkened, there is no fog color
+                                       // that was lost behind it).
+                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_TRANSPARENT) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->skin.fog, &r_identitymatrix, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha);
+                               }
+                       }
+               }
+       }
 }
 
 void R_UpdateAllTextureInfo(entity_render_t *ent)
@@ -1600,9 +1758,9 @@ void RSurf_SetColorPointer(const entity_render_t *ent, const msurface_t *surface
        int i;
        float f;
        float *v, *c, *c2;
-       vec3_t diff;
        if (lightmode >= 2)
        {
+               // model lighting
                vec4_t ambientcolor4f;
                vec3_t diffusecolor;
                vec3_t diffusenormal;
@@ -1634,32 +1792,37 @@ void RSurf_SetColorPointer(const entity_render_t *ent, const msurface_t *surface
        {
                if (surface->lightmapinfo)
                {
-                       rsurface_lightmapcolor4f = varray_color4f;
-                       for (i = 0, c = rsurface_lightmapcolor4f + 4 * surface->num_firstvertex;i < surface->num_vertices;i++, c += 4)
+                       for (i = 0, c = varray_color4f + 4 * surface->num_firstvertex;i < surface->num_vertices;i++, c += 4)
                        {
-                               const qbyte *lm = surface->lightmapinfo->samples + (surface->groupmesh->data_lightmapoffsets + surface->num_firstvertex)[i];
-                               float scale = d_lightstylevalue[surface->lightmapinfo->styles[0]] * (1.0f / 32768.0f);
-                               VectorScale(lm, scale, c);
-                               if (surface->lightmapinfo->styles[1] != 255)
+                               const unsigned char *lm = surface->lightmapinfo->samples + (surface->groupmesh->data_lightmapoffsets + surface->num_firstvertex)[i];
+                               if (lm)
                                {
-                                       int size3 = ((surface->lightmapinfo->extents[0]>>4)+1)*((surface->lightmapinfo->extents[1]>>4)+1)*3;
-                                       lm += size3;
-                                       scale = d_lightstylevalue[surface->lightmapinfo->styles[1]] * (1.0f / 32768.0f);
-                                       VectorMA(c, scale, lm, c);
-                                       if (surface->lightmapinfo->styles[2] != 255)
+                                       float scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[0]] * (1.0f / 32768.0f);
+                                       VectorScale(lm, scale, c);
+                                       if (surface->lightmapinfo->styles[1] != 255)
                                        {
+                                               int size3 = ((surface->lightmapinfo->extents[0]>>4)+1)*((surface->lightmapinfo->extents[1]>>4)+1)*3;
                                                lm += size3;
-                                               scale = d_lightstylevalue[surface->lightmapinfo->styles[2]] * (1.0f / 32768.0f);
+                                               scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[1]] * (1.0f / 32768.0f);
                                                VectorMA(c, scale, lm, c);
-                                               if (surface->lightmapinfo->styles[3] != 255)
+                                               if (surface->lightmapinfo->styles[2] != 255)
                                                {
                                                        lm += size3;
-                                                       scale = d_lightstylevalue[surface->lightmapinfo->styles[3]] * (1.0f / 32768.0f);
+                                                       scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[2]] * (1.0f / 32768.0f);
                                                        VectorMA(c, scale, lm, c);
+                                                       if (surface->lightmapinfo->styles[3] != 255)
+                                                       {
+                                                               lm += size3;
+                                                               scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[3]] * (1.0f / 32768.0f);
+                                                               VectorMA(c, scale, lm, c);
+                                                       }
                                                }
                                        }
                                }
+                               else
+                                       VectorClear(c);
                        }
+                       rsurface_lightmapcolor4f = varray_color4f;
                }
                else
                        rsurface_lightmapcolor4f = surface->groupmesh->data_lightmapcolor4f;
@@ -1672,8 +1835,7 @@ void RSurf_SetColorPointer(const entity_render_t *ent, const msurface_t *surface
                {
                        for (i = 0, v = (rsurface_vertex3f + 3 * surface->num_firstvertex), c = (rsurface_lightmapcolor4f + 4 * surface->num_firstvertex), c2 = (varray_color4f + 4 * surface->num_firstvertex);i < surface->num_vertices;i++, v += 3, c += 4, c2 += 4)
                        {
-                               VectorSubtract(v, modelorg, diff);
-                               f = 1 - exp(fogdensity/DotProduct(diff, diff));
+                               f = 1 - VERTEXFOGTABLE(VectorDistance(v, modelorg));
                                c2[0] = c[0] * f;
                                c2[1] = c[1] * f;
                                c2[2] = c[2] * f;
@@ -1684,8 +1846,7 @@ void RSurf_SetColorPointer(const entity_render_t *ent, const msurface_t *surface
                {
                        for (i = 0, v = (rsurface_vertex3f + 3 * surface->num_firstvertex), c2 = (varray_color4f + 4 * surface->num_firstvertex);i < surface->num_vertices;i++, v += 3, c2 += 4)
                        {
-                               VectorSubtract(v, modelorg, diff);
-                               f = 1 - exp(fogdensity/DotProduct(diff, diff));
+                               f = 1 - VERTEXFOGTABLE(VectorDistance(v, modelorg));
                                c2[0] = f;
                                c2[1] = f;
                                c2[2] = f;
@@ -1703,582 +1864,316 @@ void RSurf_SetColorPointer(const entity_render_t *ent, const msurface_t *surface
                        c2[2] = c[2] * b;
                        c2[3] = c[3] * a;
                }
+               rsurface_lightmapcolor4f = varray_color4f;
        }
        R_Mesh_ColorPointer(rsurface_lightmapcolor4f);
        GL_Color(r, g, b, a);
 }
 
-
 static void R_DrawTextureSurfaceList(const entity_render_t *ent, texture_t *texture, int texturenumsurfaces, const msurface_t **texturesurfacelist, const vec3_t modelorg)
 {
-       int i;
        int texturesurfaceindex;
-       const float *v;
-       float *c;
-       float diff[3];
-       float colorpants[3], colorshirt[3];
-       float f, r, g, b, a, colorscale;
+       int lightmode;
        const msurface_t *surface;
-       qboolean dolightmap;
-       qboolean doambient;
-       qboolean dodetail;
-       qboolean doglow;
-       qboolean dofogpass;
-       qboolean fogallpasses;
-       qboolean waterscrolling;
-       qboolean dopants;
-       qboolean doshirt;
-       qboolean dofullbrightpants;
-       qboolean dofullbrightshirt;
        qboolean applycolor;
-       qboolean lightmode = 0;
-       rtexture_t *basetexture;
        rmeshstate_t m;
        if (texture->currentmaterialflags & MATERIALFLAG_NODRAW)
                return;
-       c_faces += texturenumsurfaces;
-       // FIXME: identify models using a better check than ent->model->shadowmesh
-       if (!(ent->effects & EF_FULLBRIGHT) && !ent->model->brush.shadowmesh)
-               lightmode = 2;
-       // gl_lightmaps debugging mode skips normal texturing
-       if (gl_lightmaps.integer)
-       {
-               GL_BlendFunc(GL_ONE, GL_ZERO);
-               GL_DepthMask(true);
-               GL_DepthTest(true);
-               qglDisable(GL_CULL_FACE);
-               GL_Color(1, 1, 1, 1);
-               memset(&m, 0, sizeof(m));
-               R_Mesh_State(&m);
-               for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
-               {
-                       surface = texturesurfacelist[texturesurfaceindex];
-                       R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
-                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordlightmap2f);
-                       RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                       RSurf_SetColorPointer(ent, surface, modelorg, 1, 1, 1, 1, lightmode ? lightmode : !surface->lightmaptexture, false, false);
-                       GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                       R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                       GL_LockArrays(0, 0);
-               }
-               qglEnable(GL_CULL_FACE);
-               return;
-       }
+       renderstats.entities_surfaces += texturenumsurfaces;
+       // FIXME: identify models using a better check than ent->model->brush.shadowmesh
+       lightmode = ((ent->effects & EF_FULLBRIGHT) || ent->model->brush.shadowmesh) ? 0 : 2;
        GL_DepthTest(!(texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST));
-       GL_DepthMask(!(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT));
-       if (texture->currentmaterialflags & MATERIALFLAG_ADD)
-               GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-       else if (texture->currentmaterialflags & MATERIALFLAG_ALPHA)
-               GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-       else
-               GL_BlendFunc(GL_ONE, GL_ZERO);
-       // water waterscrolling in texture matrix
-       waterscrolling = (texture->currentmaterialflags & MATERIALFLAG_WATER) && r_waterscroll.value != 0;
        if (texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
                qglDisable(GL_CULL_FACE);
-       if (texture->currentmaterialflags & MATERIALFLAG_SKY)
+       if (texture->currentnumlayers)
        {
-               if (skyrendernow)
-               {
-                       skyrendernow = false;
-                       if (skyrendermasked)
-                               R_Sky();
-               }
-               // LordHavoc: HalfLife maps have freaky skypolys...
-               //if (!ent->model->brush.ishlbsp)
+               int layerindex;
+               texturelayer_t *layer;
+               for (layerindex = 0, layer = texture->currentlayers;layerindex < texture->currentnumlayers;layerindex++, layer++)
                {
-                       R_Mesh_Matrix(&ent->matrix);
-                       GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], 1);
-                       if (skyrendermasked)
+                       vec4_t layercolor;
+                       int layertexrgbscale;
+                       GL_DepthMask(layer->depthmask);
+                       GL_BlendFunc(layer->blendfunc1, layer->blendfunc2);
+                       if ((layer->color[0] > 2 || layer->color[1] > 2 || layer->color[2] > 2) && (gl_combine.integer || layer->depthmask))
                        {
-                               // depth-only (masking)
-                               GL_ColorMask(0,0,0,0);
-                               // just to make sure that braindead drivers don't draw anything
-                               // despite that colormask...
-                               GL_BlendFunc(GL_ZERO, GL_ONE);
+                               layertexrgbscale = 4;
+                               VectorScale(layer->color, 0.25f, layercolor);
                        }
-                       else
+                       else if ((layer->color[0] > 1 || layer->color[1] > 1 || layer->color[2] > 1) && (gl_combine.integer || layer->depthmask))
                        {
-                               // fog sky
-                               GL_BlendFunc(GL_ONE, GL_ZERO);
-                       }
-                       GL_DepthMask(true);
-                       GL_DepthTest(true);
-                       memset(&m, 0, sizeof(m));
-                       R_Mesh_State(&m);
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
-                       {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
+                               layertexrgbscale = 2;
+                               VectorScale(layer->color, 0.5f, layercolor);
                        }
-                       GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
-               }
-       }
-       else if ((texture->currentmaterialflags & MATERIALFLAG_WATER) && r_watershader.value && gl_textureshader && !texture->skin.glow && !fogenabled && ent->colormod[0] == 1 && ent->colormod[1] == 1 && ent->colormod[2] == 1)
-       {
-               // NVIDIA Geforce3 distortion texture shader on water
-               float args[4] = {0.05f,0,0,0.04f};
-               memset(&m, 0, sizeof(m));
-               m.tex[0] = R_GetTexture(r_texture_distorttexture[(int)(r_refdef.time * 16)&63]);
-               m.tex[1] = R_GetTexture(texture->skin.base);
-               m.texcombinergb[0] = GL_REPLACE;
-               m.texcombinergb[1] = GL_REPLACE;
-               Matrix4x4_CreateFromQuakeEntity(&m.texmatrix[0], 0, 0, 0, 0, 0, 0, r_watershader.value);
-               m.texmatrix[1] = r_waterscrollmatrix;
-               R_Mesh_State(&m);
-
-               GL_Color(1, 1, 1, texture->currentalpha);
-               GL_ActiveTexture(0);
-               qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
-               GL_ActiveTexture(1);
-               qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_OFFSET_TEXTURE_2D_NV);
-               qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_PREVIOUS_TEXTURE_INPUT_NV, GL_TEXTURE0_ARB);
-               qglTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, &args[0]);
-               qglEnable(GL_TEXTURE_SHADER_NV);
-
-               for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
-               {
-                       surface = texturesurfacelist[texturesurfaceindex];
-                       RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                       R_Mesh_TexCoordPointer(1, 2, surface->groupmesh->data_texcoordtexture2f);
-                       GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                       R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                       GL_LockArrays(0, 0);
-               }
-
-               qglDisable(GL_TEXTURE_SHADER_NV);
-               qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
-               GL_ActiveTexture(0);
-       }
-       else if (texture->currentmaterialflags & (MATERIALFLAG_WATER | MATERIALFLAG_WALL))
-       {
-               // normal surface (wall or water)
-               dolightmap = !(texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT);
-               doambient = r_ambient.value >= (1/64.0f);
-               dodetail = r_detailtextures.integer && texture->skin.detail != NULL && !(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT);
-               doglow = texture->skin.glow != NULL;
-               dofogpass = fogenabled && !(texture->currentmaterialflags & MATERIALFLAG_ADD);
-               fogallpasses = fogenabled && !(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT);
-               if (ent->colormap >= 0)
-               {
-                       int b;
-                       qbyte *bcolor;
-                       basetexture = texture->skin.base;
-                       dopants = texture->skin.pants != NULL;
-                       doshirt = texture->skin.shirt != NULL;
-                       // 128-224 are backwards ranges
-                       b = (ent->colormap & 0xF) << 4;b += (b >= 128 && b < 224) ? 4 : 12;
-                       dofullbrightpants = b >= 224;
-                       bcolor = (qbyte *) (&palette_complete[b]);
-                       VectorScale(bcolor, (1.0f / 255.0f), colorpants);
-                       // 128-224 are backwards ranges
-                       b = (ent->colormap & 0xF0);b += (b >= 128 && b < 224) ? 4 : 12;
-                       dofullbrightshirt = b >= 224;
-                       bcolor = (qbyte *) (&palette_complete[b]);
-                       VectorScale(bcolor, (1.0f / 255.0f), colorshirt);
-               }
-               else
-               {
-                       basetexture = texture->skin.merged ? texture->skin.merged : texture->skin.base;
-                       dopants = false;
-                       doshirt = false;
-                       dofullbrightshirt = false;
-                       dofullbrightpants = false;
-               }
-               if (dolightmap && r_textureunits.integer >= 2 && gl_combine.integer)
-               {
-                       memset(&m, 0, sizeof(m));
-                       m.tex[1] = R_GetTexture(basetexture);
-                       if (waterscrolling)
-                               m.texmatrix[1] = r_waterscrollmatrix;
-                       m.texrgbscale[1] = 2;
-                       m.pointer_color = varray_color4f;
-                       R_Mesh_State(&m);
-                       // transparent is not affected by r_lightmapintensity
-                       if (!(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
-                               colorscale = r_lightmapintensity;
                        else
-                               colorscale = 1;
-                       // q3bsp has no lightmap updates, so the lightstylevalue that
-                       // would normally be baked into the lightmaptexture must be
-                       // applied to the color
-                       if (ent->model->type == mod_brushq3)
-                               colorscale *= d_lightstylevalue[0] * (1.0f / 128.0f);
-                       r = ent->colormod[0] * colorscale;
-                       g = ent->colormod[1] * colorscale;
-                       b = ent->colormod[2] * colorscale;
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                        {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordlightmap2f);
-                               R_Mesh_TexCoordPointer(1, 2, surface->groupmesh->data_texcoordtexture2f);
-                               if (surface->lightmaptexture)
-                                       R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
-                               else
-                                       R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
-                               RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, lightmode ? lightmode : !surface->lightmaptexture, applycolor, fogallpasses);
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
+                               layertexrgbscale = 1;
+                               VectorScale(layer->color, 1.0f, layercolor);
                        }
-               }
-               else if (dolightmap && !(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT) && !lightmode)
-               {
-                       // single texture
-                       GL_BlendFunc(GL_ONE, GL_ZERO);
-                       GL_DepthMask(true);
-                       GL_Color(1, 1, 1, 1);
-                       memset(&m, 0, sizeof(m));
-                       R_Mesh_State(&m);
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
+                       layercolor[3] = layer->color[3];
+                       GL_Color(layercolor[0], layercolor[1], layercolor[2], layercolor[3]);
+                       applycolor = layercolor[0] != 1 || layercolor[1] != 1 || layercolor[2] != 1 || layercolor[3] != 1;
+                       switch (layer->type)
                        {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordlightmap2f);
-                               if (surface->lightmaptexture)
+                       case TEXTURELAYERTYPE_SKY:
+                               if (skyrendernow)
                                {
-                                       R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
-                                       R_Mesh_ColorPointer(NULL);
+                                       skyrendernow = false;
+                                       if (skyrendermasked)
+                                       {
+                                               R_Sky();
+                                               // restore entity matrix and GL_Color
+                                               R_Mesh_Matrix(&ent->matrix);
+                                               GL_Color(layercolor[0], layercolor[1], layercolor[2], layercolor[3]);
+                                       }
                                }
-                               else
+                               // LordHavoc: HalfLife maps have freaky skypolys...
+                               //if (!ent->model->brush.ishlbsp)
                                {
-                                       R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
-                                       R_Mesh_ColorPointer(surface->groupmesh->data_lightmapcolor4f);
+                                       if (skyrendermasked)
+                                       {
+                                               // depth-only (masking)
+                                               GL_ColorMask(0,0,0,0);
+                                               // just to make sure that braindead drivers don't draw anything
+                                               // despite that colormask...
+                                               GL_BlendFunc(GL_ZERO, GL_ONE);
+                                       }
+                                       else
+                                       {
+                                               // fog sky
+                                               GL_BlendFunc(GL_ONE, GL_ZERO);
+                                       }
+                                       memset(&m, 0, sizeof(m));
+                                       R_Mesh_State(&m);
+                                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
+                                       {
+                                               surface = texturesurfacelist[texturesurfaceindex];
+                                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
+                                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
+                                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
+                                               GL_LockArrays(0, 0);
+                                       }
+                                       if (skyrendermasked)
+                                               GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
                                }
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
-                       }
-                       GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
-                       GL_DepthMask(false);
-                       GL_Color(r_lightmapintensity * ent->colormod[0], r_lightmapintensity * ent->colormod[1], r_lightmapintensity * ent->colormod[2], 1);
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(basetexture);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
-                       R_Mesh_State(&m);
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
-                       {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
-                       }
-               }
-               else
-               {
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(basetexture);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
-                       m.pointer_color = varray_color4f;
-                       colorscale = 2;
-                       if (gl_combine.integer)
-                       {
-                               m.texrgbscale[0] = 2;
-                               colorscale = 1;
-                       }
-                       // transparent is not affected by r_lightmapintensity
-                       if (!(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
-                               colorscale *= r_lightmapintensity;
-                       // q3bsp has no lightmap updates, so the lightstylevalue that
-                       // would normally be baked into the lightmaptexture must be
-                       // applied to the color
-                       if (dolightmap && ent->model->type == mod_brushq3)
-                               colorscale *= d_lightstylevalue[0] * (1.0f / 128.0f);
-                       R_Mesh_State(&m);
-                       r = ent->colormod[0] * colorscale;
-                       g = ent->colormod[1] * colorscale;
-                       b = ent->colormod[2] * colorscale;
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
-                       if (dolightmap)
-                       {
+                               break;
+                       case TEXTURELAYERTYPE_LITTEXTURE_COMBINE:
+                               memset(&m, 0, sizeof(m));
+                               m.tex[1] = R_GetTexture(layer->texture);
+                               m.texmatrix[1] = layer->texmatrix;
+                               m.texrgbscale[1] = layertexrgbscale;
+                               m.pointer_color = varray_color4f;
+                               R_Mesh_State(&m);
                                for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                                {
                                        surface = texturesurfacelist[texturesurfaceindex];
                                        RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                                       RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, lightmode, applycolor, fogallpasses);
+                                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordlightmap2f);
+                                       R_Mesh_TexCoordPointer(1, 2, surface->groupmesh->data_texcoordtexture2f);
+                                       if (lightmode == 2)
+                                       {
+                                               R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
+                                               RSurf_SetColorPointer(ent, surface, modelorg, layercolor[0], layercolor[1], layercolor[2], layercolor[3], 2, applycolor, layer->flags & TEXTURELAYERFLAG_FOGDARKEN);
+                                       }
+                                       else if (surface->lightmaptexture)
+                                       {
+                                               R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
+                                               RSurf_SetColorPointer(ent, surface, modelorg, layercolor[0], layercolor[1], layercolor[2], layercolor[3], 0, applycolor, layer->flags & TEXTURELAYERFLAG_FOGDARKEN);
+                                       }
+                                       else
+                                       {
+                                               R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
+                                               RSurf_SetColorPointer(ent, surface, modelorg, layercolor[0], layercolor[1], layercolor[2], layercolor[3], 1, applycolor, layer->flags & TEXTURELAYERFLAG_FOGDARKEN);
+                                       }
                                        GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
                                        R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
                                        GL_LockArrays(0, 0);
                                }
-                       }
-                       else
-                       {
+                               break;
+                       case TEXTURELAYERTYPE_LITTEXTURE_MULTIPASS:
+                               memset(&m, 0, sizeof(m));
+                               m.tex[0] = R_GetTexture(layer->texture);
+                               m.texmatrix[0] = layer->texmatrix;
+                               m.pointer_color = varray_color4f;
+                               m.texrgbscale[0] = layertexrgbscale;
+                               R_Mesh_State(&m);
                                for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                                {
                                        surface = texturesurfacelist[texturesurfaceindex];
                                        RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                                       RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, 0, applycolor, fogallpasses);
+                                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordlightmap2f);
+                                       if (lightmode == 2)
+                                       {
+                                               R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
+                                               RSurf_SetColorPointer(ent, surface, modelorg, 1, 1, 1, 1, 2, false, false);
+                                       }
+                                       else if (surface->lightmaptexture)
+                                       {
+                                               R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
+                                               R_Mesh_ColorPointer(NULL);
+                                       }
+                                       else
+                                       {
+                                               R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
+                                               RSurf_SetColorPointer(ent, surface, modelorg, 1, 1, 1, 1, 1, false, false);
+                                       }
                                        GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
                                        R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
                                        GL_LockArrays(0, 0);
                                }
-                       }
-               }
-               if (dopants)
-               {
-                       GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(texture->skin.pants);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
-                       m.pointer_color = varray_color4f;
-                       colorscale = 2;
-                       if (gl_combine.integer)
-                       {
-                               m.texrgbscale[0] = 2;
-                               colorscale = 1;
-                       }
-                       // transparent is not affected by r_lightmapintensity
-                       if (!(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
-                               colorscale *= r_lightmapintensity;
-                       // q3bsp has no lightmap updates, so the lightstylevalue that
-                       // would normally be baked into the lightmaptexture must be
-                       // applied to the color
-                       if (dolightmap && !dofullbrightpants && ent->model->type == mod_brushq3)
-                               colorscale *= d_lightstylevalue[0] * (1.0f / 128.0f);
-                       R_Mesh_State(&m);
-                       r = ent->colormod[0] * colorpants[0] * colorscale;
-                       g = ent->colormod[1] * colorpants[1] * colorscale;
-                       b = ent->colormod[2] * colorpants[2] * colorscale;
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
-                       if (dolightmap && !dofullbrightpants)
-                       {
+                               GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
+                               memset(&m, 0, sizeof(m));
+                               m.tex[0] = R_GetTexture(layer->texture);
+                               m.texmatrix[0] = layer->texmatrix;
+                               m.pointer_color = varray_color4f;
+                               m.texrgbscale[0] = layertexrgbscale;
+                               R_Mesh_State(&m);
                                for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                                {
                                        surface = texturesurfacelist[texturesurfaceindex];
                                        RSurf_SetVertexPointer(ent, texture, surface, modelorg);
                                        R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                                       RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, lightmode, applycolor, fogallpasses);
+                                       RSurf_SetColorPointer(ent, surface, modelorg, layercolor[0], layercolor[1], layercolor[2], layercolor[3], 0, applycolor, layer->flags & TEXTURELAYERFLAG_FOGDARKEN);
                                        GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
                                        R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
                                        GL_LockArrays(0, 0);
                                }
-                       }
-                       else
-                       {
+                               break;
+                       case TEXTURELAYERTYPE_LITTEXTURE_VERTEX:
+                               memset(&m, 0, sizeof(m));
+                               m.tex[0] = R_GetTexture(layer->texture);
+                               m.texmatrix[0] = layer->texmatrix;
+                               m.texrgbscale[0] = layertexrgbscale;
+                               m.pointer_color = varray_color4f;
+                               R_Mesh_State(&m);
                                for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                                {
                                        surface = texturesurfacelist[texturesurfaceindex];
                                        RSurf_SetVertexPointer(ent, texture, surface, modelorg);
                                        R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                                       RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, 0, applycolor, fogallpasses);
+                                       RSurf_SetColorPointer(ent, surface, modelorg, layercolor[0], layercolor[1], layercolor[2], layercolor[3], lightmode ? lightmode : 1, applycolor, layer->flags & TEXTURELAYERFLAG_FOGDARKEN);
                                        GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
                                        R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
                                        GL_LockArrays(0, 0);
                                }
-                       }
-               }
-               if (doshirt)
-               {
-                       GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(texture->skin.shirt);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
-                       m.pointer_color = varray_color4f;
-                       colorscale = 2;
-                       if (gl_combine.integer)
-                       {
-                               m.texrgbscale[0] = 2;
-                               colorscale *= 1;
-                       }
-                       // transparent is not affected by r_lightmapintensity
-                       if (!(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
-                               colorscale *= r_lightmapintensity;
-                       // q3bsp has no lightmap updates, so the lightstylevalue that
-                       // would normally be baked into the lightmaptexture must be
-                       // applied to the color
-                       if (dolightmap && !dofullbrightshirt && ent->model->type == mod_brushq3)
-                               colorscale *= d_lightstylevalue[0] * (1.0f / 128.0f);
-                       R_Mesh_State(&m);
-                       r = ent->colormod[0] * colorshirt[0] * colorscale;
-                       g = ent->colormod[1] * colorshirt[1] * colorscale;
-                       b = ent->colormod[2] * colorshirt[2] * colorscale;
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
-                       if (dolightmap && !dofullbrightshirt)
-                       {
+                               break;
+                       case TEXTURELAYERTYPE_TEXTURE:
+                               memset(&m, 0, sizeof(m));
+                               m.tex[0] = R_GetTexture(layer->texture);
+                               m.texmatrix[0] = layer->texmatrix;
+                               m.pointer_color = varray_color4f;
+                               m.texrgbscale[0] = layertexrgbscale;
+                               R_Mesh_State(&m);
                                for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                                {
                                        surface = texturesurfacelist[texturesurfaceindex];
                                        RSurf_SetVertexPointer(ent, texture, surface, modelorg);
                                        R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                                       RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, lightmode, applycolor, fogallpasses);
+                                       RSurf_SetColorPointer(ent, surface, modelorg, layercolor[0], layercolor[1], layercolor[2], layercolor[3], 0, applycolor, layer->flags & TEXTURELAYERFLAG_FOGDARKEN);
                                        GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
                                        R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
                                        GL_LockArrays(0, 0);
                                }
-                       }
-                       else
-                       {
+                               break;
+                       case TEXTURELAYERTYPE_FOG:
+                               memset(&m, 0, sizeof(m));
+                               if (layer->texture)
+                               {
+                                       m.tex[0] = R_GetTexture(layer->texture);
+                                       m.texmatrix[0] = layer->texmatrix;
+                               }
+                               R_Mesh_State(&m);
                                for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                                {
+                                       int i;
+                                       float f, *v, *c;
                                        surface = texturesurfacelist[texturesurfaceindex];
                                        RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                                       R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                                       RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, 0, applycolor, fogallpasses);
+                                       if (layer->texture)
+                                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
+                                       R_Mesh_ColorPointer(varray_color4f);
+                                       for (i = 0, v = (rsurface_vertex3f + 3 * surface->num_firstvertex), c = (varray_color4f + 4 * surface->num_firstvertex);i < surface->num_vertices;i++, v += 3, c += 4)
+                                       {
+                                               f = VERTEXFOGTABLE(VectorDistance(v, modelorg));
+                                               c[0] = layercolor[0];
+                                               c[1] = layercolor[1];
+                                               c[2] = layercolor[2];
+                                               c[3] = f * layercolor[3];
+                                       }
                                        GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
                                        R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
                                        GL_LockArrays(0, 0);
                                }
+                               break;
+                       default:
+                               Con_Printf("R_DrawTextureSurfaceList: unknown layer type %i\n", layer->type);
                        }
-               }
-               if (doambient)
-               {
-                       doambient = false;
-                       GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-                       GL_DepthMask(false);
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(texture->skin.base);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
-                       m.pointer_color = varray_color4f;
-                       colorscale = 1;
-                       if (gl_combine.integer && (ent->colormod[0] > 1 || ent->colormod[1] > 1 || ent->colormod[2] > 1))
-                       {
-                               m.texrgbscale[0] = 4;
-                               colorscale = 0.25f;
-                       }
-                       R_Mesh_State(&m);
-                       colorscale *= r_ambient.value * (1.0f / 64.0f);
-                       r = ent->colormod[0] * colorscale;
-                       g = ent->colormod[1] * colorscale;
-                       b = ent->colormod[2] * colorscale;
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
-                       {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                               RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, 0, applycolor, fogallpasses);
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
-                       }
-               }
-               if (dodetail)
-               {
-                       GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
-                       GL_DepthMask(false);
-                       GL_Color(1, 1, 1, 1);
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(texture->skin.detail);
-                       R_Mesh_State(&m);
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
-                       {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoorddetail2f);
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
-                       }
-               }
-               if (doglow)
-               {
-                       // if glow was not already done using multitexture, do it now.
-                       GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-                       GL_DepthMask(false);
-                       memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(texture->skin.glow);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
-                       m.pointer_color = varray_color4f;
-                       R_Mesh_State(&m);
-                       r = 1;
-                       g = 1;
-                       b = 1;
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
-                       for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
+                       // if trying to do overbright on first pass of an opaque surface
+                       // when combine is not supported, brighten as a post process
+                       if (layertexrgbscale > 1 && !gl_combine.integer && layer->depthmask)
                        {
-                               surface = texturesurfacelist[texturesurfaceindex];
-                               RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                               RSurf_SetColorPointer(ent, surface, modelorg, r, g, b, a, 0, applycolor, fogallpasses);
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
+                               int scale;
+                               GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
+                               GL_Color(1, 1, 1, 1);
+                               memset(&m, 0, sizeof(m));
+                               R_Mesh_State(&m);
+                               for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
+                               {
+                                       surface = texturesurfacelist[texturesurfaceindex];
+                                       RSurf_SetVertexPointer(ent, texture, surface, modelorg);
+                                       GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
+                                       for (scale = 1;scale < layertexrgbscale;scale <<= 1)
+                                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
+                                       GL_LockArrays(0, 0);
+                               }
                        }
                }
-               if (dofogpass)
+               if (r_shownormals.integer && !r_showtrispass)
                {
-                       // if this is opaque use alpha blend which will darken the earlier
-                       // passes cheaply.
-                       //
-                       // if this is an alpha blended material, all the earlier passes
-                       // were darkened by fog already, so we only need to add the fog
-                       // color ontop through the fog mask texture
-                       //
-                       // if this is an additive blended material, all the earlier passes
-                       // were darkened by fog already, and we should not add fog color
-                       // (because the background was not darkened, there is no fog color
-                       // that was lost behind it).
-                       if (fogallpasses)
-                               GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-                       else
-                               GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-                       GL_DepthMask(false);
+                       int j, k;
+                       float v[3];
+                       GL_DepthTest(true);
+                       GL_DepthMask(texture->currentlayers->depthmask);
+                       GL_BlendFunc(texture->currentlayers->blendfunc1, texture->currentlayers->blendfunc2);
                        memset(&m, 0, sizeof(m));
-                       m.tex[0] = R_GetTexture(texture->skin.fog);
-                       if (waterscrolling)
-                               m.texmatrix[0] = r_waterscrollmatrix;
                        R_Mesh_State(&m);
-                       r = fogcolor[0];
-                       g = fogcolor[1];
-                       b = fogcolor[2];
-                       a = texture->currentalpha;
-                       applycolor = r != 1 || g != 1 || b != 1 || a != 1;
                        for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
                        {
                                surface = texturesurfacelist[texturesurfaceindex];
                                RSurf_SetVertexPointer(ent, texture, surface, modelorg);
-                               R_Mesh_TexCoordPointer(0, 2, surface->groupmesh->data_texcoordtexture2f);
-                               R_Mesh_ColorPointer(varray_color4f);
-                               //RSurf_FogPassColors_Vertex3f_Color4f((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], texture->currentalpha, 1, surface->num_vertices, modelorg);
-                               if (!surface->lightmaptexture && surface->groupmesh->data_lightmapcolor4f && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
+                               if (!rsurface_svector3f)
                                {
-                                       for (i = 0, v = (rsurface_vertex3f + 3 * surface->num_firstvertex), c = (varray_color4f + 4 * surface->num_firstvertex);i < surface->num_vertices;i++, v += 3, c += 4)
-                                       {
-                                               VectorSubtract(v, modelorg, diff);
-                                               f = exp(fogdensity/DotProduct(diff, diff));
-                                               c[0] = r;
-                                               c[1] = g;
-                                               c[2] = b;
-                                               c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * f * a;
-                                       }
+                                       rsurface_svector3f = varray_svector3f;
+                                       rsurface_tvector3f = varray_tvector3f;
+                                       rsurface_normal3f = varray_normal3f;
+                                       Mod_BuildTextureVectorsAndNormals(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, rsurface_vertex3f, surface->groupmesh->data_texcoordtexture2f, surface->groupmesh->data_element3i + surface->num_firsttriangle * 3, rsurface_svector3f, rsurface_tvector3f, rsurface_normal3f, r_smoothnormals_areaweighting.integer);
                                }
-                               else
+                               GL_Color(1, 0, 0, 1);
+                               qglBegin(GL_LINES);
+                               for (j = 0, k = surface->num_firstvertex;j < surface->num_vertices;j++, k++)
                                {
-                                       for (i = 0, v = (rsurface_vertex3f + 3 * surface->num_firstvertex), c = (varray_color4f + 4 * surface->num_firstvertex);i < surface->num_vertices;i++, v += 3, c += 4)
-                                       {
-                                               VectorSubtract(v, modelorg, diff);
-                                               f = exp(fogdensity/DotProduct(diff, diff));
-                                               c[0] = r;
-                                               c[1] = g;
-                                               c[2] = b;
-                                               c[3] = f * a;
-                                       }
+                                       VectorCopy(rsurface_vertex3f + k * 3, v);
+                                       qglVertex3f(v[0], v[1], v[2]);
+                                       VectorMA(v, 8, rsurface_svector3f + k * 3, v);
+                                       qglVertex3f(v[0], v[1], v[2]);
+                               }
+                               GL_Color(0, 0, 1, 1);
+                               for (j = 0, k = surface->num_firstvertex;j < surface->num_vertices;j++, k++)
+                               {
+                                       VectorCopy(rsurface_vertex3f + k * 3, v);
+                                       qglVertex3f(v[0], v[1], v[2]);
+                                       VectorMA(v, 8, rsurface_tvector3f + k * 3, v);
+                                       qglVertex3f(v[0], v[1], v[2]);
+                               }
+                               GL_Color(0, 1, 0, 1);
+                               for (j = 0, k = surface->num_firstvertex;j < surface->num_vertices;j++, k++)
+                               {
+                                       VectorCopy(rsurface_vertex3f + k * 3, v);
+                                       qglVertex3f(v[0], v[1], v[2]);
+                                       VectorMA(v, 8, rsurface_normal3f + k * 3, v);
+                                       qglVertex3f(v[0], v[1], v[2]);
                                }
-                               GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
-                               R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
-                               GL_LockArrays(0, 0);
+                               qglEnd();
                        }
                }
        }
@@ -2288,7 +2183,7 @@ static void R_DrawTextureSurfaceList(const entity_render_t *ent, texture_t *text
 
 static void RSurfShader_Transparent_Callback(const void *calldata1, int calldata2)
 {
-       const entity_render_t *ent = calldata1;
+       const entity_render_t *ent = (entity_render_t *)calldata1;
        const msurface_t *surface = ent->model->data_surfaces + calldata2;
        vec3_t modelorg;
        texture_t *texture;
@@ -2332,6 +2227,7 @@ extern void R_BuildLightMap(const entity_render_t *ent, msurface_t *surface);
 void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces)
 {
        int i, j, f, flagsmask;
+       int counttriangles = 0;
        msurface_t *surface, **surfacechain;
        texture_t *t, *texture;
        model_t *model = ent->model;
@@ -2349,9 +2245,9 @@ void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces)
        {
                for (i = 0;i < model->brushq1.light_styles;i++)
                {
-                       if (model->brushq1.light_stylevalue[i] != d_lightstylevalue[model->brushq1.light_style[i]])
+                       if (model->brushq1.light_stylevalue[i] != r_refdef.lightstylevalue[model->brushq1.light_style[i]])
                        {
-                               model->brushq1.light_stylevalue[i] = d_lightstylevalue[model->brushq1.light_style[i]];
+                               model->brushq1.light_stylevalue[i] = r_refdef.lightstylevalue[model->brushq1.light_style[i]];
                                if ((surfacechain = model->brushq1.light_styleupdatechains[i]))
                                        for (;(surface = *surfacechain);surfacechain++)
                                                surface->cached_dlight = true;
@@ -2389,6 +2285,7 @@ void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces)
                                        R_BuildLightMap(ent, surface);
                                // add face to draw list
                                surfacelist[numsurfacelist++] = surface;
+                               counttriangles += surface->num_triangles;
                                if (numsurfacelist >= maxsurfacelist)
                                {
                                        R_QueueTextureSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
@@ -2419,6 +2316,7 @@ void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces)
                                        R_BuildLightMap(ent, surface);
                                // add face to draw list
                                surfacelist[numsurfacelist++] = surface;
+                               counttriangles += surface->num_triangles;
                                if (numsurfacelist >= maxsurfacelist)
                                {
                                        R_QueueTextureSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
@@ -2429,5 +2327,7 @@ void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces)
        }
        if (numsurfacelist)
                R_QueueTextureSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
+       if (!r_showtrispass)
+               renderstats.entities_triangles += counttriangles;
 }