]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - r_shadow.c
moved all type-specific model fields to respective structures (alias, sprite, brush)
[xonotic/darkplaces.git] / r_shadow.c
index daaa1a42517a779426590c058bd757bcad79d4f9..6362eb05aed6b42f5038e40a6afb2b6ddddd232a 100644 (file)
@@ -145,6 +145,8 @@ cvar_t r_shadow_realtime_world = {0, "r_shadow_realtime_world", "0"};
 cvar_t r_shadow_realtime_dlight = {0, "r_shadow_realtime_dlight", "0"};
 cvar_t r_shadow_visiblevolumes = {0, "r_shadow_visiblevolumes", "0"};
 cvar_t r_shadow_gloss = {0, "r_shadow_gloss", "1"};
+cvar_t r_shadow_glossintensity = {0, "r_shadow_glossintensity", "1"};
+cvar_t r_shadow_gloss2intensity = {0, "r_shadow_gloss2intensity", "0.25"};
 cvar_t r_shadow_debuglight = {0, "r_shadow_debuglight", "-1"};
 cvar_t r_shadow_scissor = {0, "r_shadow_scissor", "1"};
 cvar_t r_shadow_bumpscale_bumpmap = {0, "r_shadow_bumpscale_bumpmap", "4"};
@@ -227,6 +229,8 @@ void R_Shadow_Init(void)
        Cvar_RegisterVariable(&r_shadow_realtime_dlight);
        Cvar_RegisterVariable(&r_shadow_visiblevolumes);
        Cvar_RegisterVariable(&r_shadow_gloss);
+       Cvar_RegisterVariable(&r_shadow_glossintensity);
+       Cvar_RegisterVariable(&r_shadow_gloss2intensity);
        Cvar_RegisterVariable(&r_shadow_debuglight);
        Cvar_RegisterVariable(&r_shadow_scissor);
        Cvar_RegisterVariable(&r_shadow_bumpscale_bumpmap);
@@ -749,7 +753,7 @@ void R_Shadow_Stage_Begin(void)
        if (r_shadow_texture3d.integer && !gl_texture3d)
                Cvar_SetValueQuick(&r_shadow_texture3d, 0);
 
-       //cl.worldmodel->numlights = min(cl.worldmodel->numlights, 1);
+       //cl.worldmodel->brushq1.numlights = min(cl.worldmodel->brushq1.numlights, 1);
        if (!r_shadow_attenuation2dtexture
         || (!r_shadow_attenuation3dtexture && r_shadow_texture3d.integer)
         || r_shadow_lightattenuationpower.value != r_shadow_attenpower
@@ -1595,16 +1599,19 @@ void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *element
 void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *vertex3f, const float *svector3f, const float *tvector3f, const float *normal3f, const float *texcoord2f, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
 {
        int renders;
-       float color[3], color2[3];
+       float color[3], color2[3], colorscale;
        rmeshstate_t m;
        if (!gl_dot3arb || !gl_texturecubemap || !gl_combine.integer || !gl_stencil)
                return;
-       if (!bumptexture)
-               bumptexture = r_shadow_blankbumptexture;
        if (!glosstexture)
                glosstexture = r_shadow_blankglosstexture;
        if (r_shadow_gloss.integer >= 2 || (r_shadow_gloss.integer >= 1 && glosstexture != r_shadow_blankglosstexture))
        {
+               colorscale = r_colorscale * r_shadow_glossintensity.value;
+               if (!bumptexture)
+                       bumptexture = r_shadow_blankbumptexture;
+               if (glosstexture == r_shadow_blankglosstexture)
+                       colorscale *= r_shadow_gloss2intensity.value;
                GL_VertexPointer(vertex3f);
                GL_Color(1,1,1,1);
                if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && lightcubemap /*&& gl_support_blendsquare*/) // FIXME: detect blendsquare!
@@ -1660,7 +1667,7 @@ void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elemen
                        GL_BlendFunc(GL_DST_ALPHA, GL_ONE);
                        if (lightcubemap)
                                R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
-                       VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color2);
+                       VectorScale(lightcolor, colorscale, color2);
                        for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
                        {
                                color[0] = bound(0, color2[0], 1);
@@ -1714,7 +1721,7 @@ void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elemen
                        qglColorMask(1,1,1,0);
                        GL_BlendFunc(GL_DST_ALPHA, GL_ONE);
                        R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltoattenuationxyz);
-                       VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color2);
+                       VectorScale(lightcolor, colorscale, color2);
                        for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
                        {
                                color[0] = bound(0, color2[0], 1);
@@ -1782,7 +1789,7 @@ void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elemen
                        GL_BlendFunc(GL_DST_ALPHA, GL_ONE);
                        if (lightcubemap)
                                R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
-                       VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color2);
+                       VectorScale(lightcolor, colorscale, color2);
                        for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
                        {
                                color[0] = bound(0, color2[0], 1);
@@ -1863,22 +1870,22 @@ void R_Shadow_NewWorldLight(vec3_t origin, float radius, vec3_t color, int style
        if (cl.worldmodel)
        {
                castshadowcount++;
-               i = cl.worldmodel->PointContents(cl.worldmodel, e->origin);
+               i = CL_PointContents(e->origin);
                if (r_shadow_portallight.integer && i != CONTENTS_SOLID && i != CONTENTS_SKY)
                {
                        qbyte *byteleafpvs;
                        qbyte *bytesurfacepvs;
 
-                       byteleafpvs = Mem_Alloc(tempmempool, cl.worldmodel->numleafs + 1);
-                       bytesurfacepvs = Mem_Alloc(tempmempool, cl.worldmodel->numsurfaces);
+                       byteleafpvs = Mem_Alloc(tempmempool, cl.worldmodel->brushq1.numleafs + 1);
+                       bytesurfacepvs = Mem_Alloc(tempmempool, cl.worldmodel->brushq1.numsurfaces);
 
                        Portal_Visibility(cl.worldmodel, e->origin, byteleafpvs, bytesurfacepvs, NULL, 0, true, RadiusFromBoundsAndOrigin(e->mins, e->maxs, e->origin));
 
-                       for (i = 0, leaf = cl.worldmodel->leafs + 1;i < cl.worldmodel->numleafs;i++, leaf++)
+                       for (i = 0, leaf = cl.worldmodel->brushq1.leafs + 1;i < cl.worldmodel->brushq1.numleafs;i++, leaf++)
                                if (byteleafpvs[i+1] && BoxesOverlap(leaf->mins, leaf->maxs, e->mins, e->maxs))
                                        leaf->worldnodeframe = castshadowcount;
 
-                       for (i = 0, surf = cl.worldmodel->surfaces;i < cl.worldmodel->numsurfaces;i++, surf++)
+                       for (i = 0, surf = cl.worldmodel->brushq1.surfaces;i < cl.worldmodel->brushq1.numsurfaces;i++, surf++)
                                if (bytesurfacepvs[i] && BoxesOverlap(surf->poly_mins, surf->poly_maxs, e->mins, e->maxs))
                                        surf->castshadow = castshadowcount;
 
@@ -1887,16 +1894,16 @@ void R_Shadow_NewWorldLight(vec3_t origin, float radius, vec3_t color, int style
                }
                else
                {
-                       leaf = cl.worldmodel->PointInLeaf(cl.worldmodel, origin);
-                       pvs = cl.worldmodel->LeafPVS(cl.worldmodel, leaf);
-                       for (i = 0, leaf = cl.worldmodel->leafs + 1;i < cl.worldmodel->numleafs;i++, leaf++)
+                       leaf = cl.worldmodel->brushq1.PointInLeaf(cl.worldmodel, origin);
+                       pvs = cl.worldmodel->brushq1.LeafPVS(cl.worldmodel, leaf);
+                       for (i = 0, leaf = cl.worldmodel->brushq1.leafs + 1;i < cl.worldmodel->brushq1.numleafs;i++, leaf++)
                        {
                                if (pvs[i >> 3] & (1 << (i & 7)) && BoxesOverlap(leaf->mins, leaf->maxs, e->mins, e->maxs))
                                {
                                        leaf->worldnodeframe = castshadowcount;
                                        for (j = 0, mark = leaf->firstmarksurface;j < leaf->nummarksurfaces;j++, mark++)
                                        {
-                                               surf = cl.worldmodel->surfaces + *mark;
+                                               surf = cl.worldmodel->brushq1.surfaces + *mark;
                                                if (surf->castshadow != castshadowcount && BoxesOverlap(surf->poly_mins, surf->poly_maxs, e->mins, e->maxs))
                                                        surf->castshadow = castshadowcount;
                                        }
@@ -1905,11 +1912,11 @@ void R_Shadow_NewWorldLight(vec3_t origin, float radius, vec3_t color, int style
                }
 
                e->numleafs = 0;
-               for (i = 0, leaf = cl.worldmodel->leafs + 1;i < cl.worldmodel->numleafs;i++, leaf++)
+               for (i = 0, leaf = cl.worldmodel->brushq1.leafs + 1;i < cl.worldmodel->brushq1.numleafs;i++, leaf++)
                        if (leaf->worldnodeframe == castshadowcount)
                                e->numleafs++;
                e->numsurfaces = 0;
-               for (i = 0, surf = cl.worldmodel->surfaces + cl.worldmodel->firstmodelsurface;i < cl.worldmodel->nummodelsurfaces;i++, surf++)
+               for (i = 0, surf = cl.worldmodel->brushq1.surfaces + cl.worldmodel->brushq1.firstmodelsurface;i < cl.worldmodel->brushq1.nummodelsurfaces;i++, surf++)
                        if (surf->castshadow == castshadowcount)
                                e->numsurfaces++;
 
@@ -1918,11 +1925,11 @@ void R_Shadow_NewWorldLight(vec3_t origin, float radius, vec3_t color, int style
                if (e->numsurfaces)
                        e->surfaces = Mem_Alloc(r_shadow_mempool, e->numsurfaces * sizeof(msurface_t *));
                e->numleafs = 0;
-               for (i = 0, leaf = cl.worldmodel->leafs + 1;i < cl.worldmodel->numleafs;i++, leaf++)
+               for (i = 0, leaf = cl.worldmodel->brushq1.leafs + 1;i < cl.worldmodel->brushq1.numleafs;i++, leaf++)
                        if (leaf->worldnodeframe == castshadowcount)
                                e->leafs[e->numleafs++] = leaf;
                e->numsurfaces = 0;
-               for (i = 0, surf = cl.worldmodel->surfaces + cl.worldmodel->firstmodelsurface;i < cl.worldmodel->nummodelsurfaces;i++, surf++)
+               for (i = 0, surf = cl.worldmodel->brushq1.surfaces + cl.worldmodel->brushq1.firstmodelsurface;i < cl.worldmodel->brushq1.nummodelsurfaces;i++, surf++)
                        if (surf->castshadow == castshadowcount)
                                e->surfaces[e->numsurfaces++] = surf;
 
@@ -2253,7 +2260,7 @@ void R_Shadow_LoadWorldLightsFromMap_LightArghliteTyrlite(void)
                Con_Printf("No map loaded.\n");
                return;
        }
-       data = cl.worldmodel->entities;
+       data = cl.worldmodel->brush.entities;
        if (!data)
                return;
        for (entnum = 0;COM_ParseToken(&data) && com_token[0] == '{';entnum++)