]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rmain.c
Rewrote most of r_lightning.c, it now uses CL_MeshEntities in MESH_PARTICLES rather...
[xonotic/darkplaces.git] / gl_rmain.c
index 349b78e58c41df61c960f293a3506414123f5f0c..bd40407fb7be70ff332961c2aec4f5551c6748fd 100644 (file)
@@ -28,6 +28,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "csprogs.h"
 #include "cl_video.h"
 #include "dpsoftrast.h"
+#include "cl_collision.h"
 
 #ifdef SUPPORTD3D
 #include <d3d9.h>
@@ -93,6 +94,7 @@ cvar_t r_transparent_sortsurfacesbynearest = {0, "r_transparent_sortsurfacesbyne
 cvar_t r_transparent_useplanardistance = {0, "r_transparent_useplanardistance", "0", "sort transparent meshes by distance from view plane rather than spherical distance to the chosen point"};
 cvar_t r_showoverdraw = {0, "r_showoverdraw", "0", "shows overlapping geometry"};
 cvar_t r_showbboxes = {0, "r_showbboxes", "0", "shows bounding boxes of server entities, value controls opacity scaling (1 = 10%,  10 = 100%)"};
+cvar_t r_showbboxes_client = { 0, "r_showbboxes_client", "0", "shows bounding boxes of clientside qc entities, value controls opacity scaling (1 = 10%,  10 = 100%)" };
 cvar_t r_showsurfaces = {0, "r_showsurfaces", "0", "1 shows surfaces as different colors, or a value of 2 shows triangle draw order (for analyzing whether meshes are optimized for vertex cache)"};
 cvar_t r_showtris = {0, "r_showtris", "0", "shows triangle outlines, value controls brightness (can be above 1)"};
 cvar_t r_shownormals = {0, "r_shownormals", "0", "shows per-vertex surface normals and tangent vectors for bumpmapped lighting"};
@@ -109,10 +111,12 @@ cvar_t r_drawworld = {0, "r_drawworld","1", "draw world (most static stuff)"};
 cvar_t r_drawviewmodel = {0, "r_drawviewmodel","1", "draw your weapon model"};
 cvar_t r_drawexteriormodel = {0, "r_drawexteriormodel","1", "draw your player model (e.g. in chase cam, reflections)"};
 cvar_t r_cullentities_trace = {0, "r_cullentities_trace", "1", "probabistically cull invisible entities"};
+cvar_t r_cullentities_trace_entityocclusion = { 0, "r_cullentities_trace_entityocclusion", "1", "check for occluding entities such as doors, not just world hull" };
 cvar_t r_cullentities_trace_samples = {0, "r_cullentities_trace_samples", "2", "number of samples to test for entity culling (in addition to center sample)"};
 cvar_t r_cullentities_trace_tempentitysamples = {0, "r_cullentities_trace_tempentitysamples", "-1", "number of samples to test for entity culling of temp entities (including all CSQC entities), -1 disables trace culling on these entities to prevent flicker (pvs still applies)"};
 cvar_t r_cullentities_trace_enlarge = {0, "r_cullentities_trace_enlarge", "0", "box enlargement for entity culling"};
 cvar_t r_cullentities_trace_delay = {0, "r_cullentities_trace_delay", "1", "number of seconds until the entity gets actually culled"};
+cvar_t r_cullentities_trace_eyejitter = {0, "r_cullentities_trace_eyejitter", "16", "randomly offset rays from the eye by this much to reduce the odds of flickering"};
 cvar_t r_sortentities = {0, "r_sortentities", "0", "sort entities before drawing (might be faster)"};
 cvar_t r_speeds = {0, "r_speeds","0", "displays rendering statistics and per-subsystem timings"};
 cvar_t r_fullbright = {0, "r_fullbright","0", "makes map very bright and renders faster"};
@@ -1115,6 +1119,27 @@ static void R_GLSL_CompilePermutation(r_glsl_permutation_t *p, unsigned int mode
                geomstrings_list[geomstrings_count++] = "#define GLSL130\n";
                fragstrings_list[fragstrings_count++] = "#define GLSL130\n";
        }
+       // if we can do #version 120, we should (this adds the invariant keyword)
+       else if(vid.support.glshaderversion >= 120)
+       {
+               vertstrings_list[vertstrings_count++] = "#version 120\n";
+               geomstrings_list[geomstrings_count++] = "#version 120\n";
+               fragstrings_list[fragstrings_count++] = "#version 120\n";
+               vertstrings_list[vertstrings_count++] = "#define GLSL120\n";
+               geomstrings_list[geomstrings_count++] = "#define GLSL120\n";
+               fragstrings_list[fragstrings_count++] = "#define GLSL120\n";
+       }
+       // GLES also adds several things from GLSL120
+       switch(vid.renderpath)
+       {
+       case RENDERPATH_GLES2:
+               vertstrings_list[vertstrings_count++] = "#define GLES\n";
+               geomstrings_list[geomstrings_count++] = "#define GLES\n";
+               fragstrings_list[fragstrings_count++] = "#define GLES\n";
+               break;
+       default:
+               break;
+       }
 
        // the first pretext is which type of shader to compile as
        // (later these will all be bound together as a program object)
@@ -4316,6 +4341,7 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_transparent_useplanardistance);
        Cvar_RegisterVariable(&r_showoverdraw);
        Cvar_RegisterVariable(&r_showbboxes);
+       Cvar_RegisterVariable(&r_showbboxes_client);
        Cvar_RegisterVariable(&r_showsurfaces);
        Cvar_RegisterVariable(&r_showtris);
        Cvar_RegisterVariable(&r_shownormals);
@@ -4330,10 +4356,12 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_draw2d);
        Cvar_RegisterVariable(&r_drawworld);
        Cvar_RegisterVariable(&r_cullentities_trace);
+       Cvar_RegisterVariable(&r_cullentities_trace_entityocclusion);
        Cvar_RegisterVariable(&r_cullentities_trace_samples);
        Cvar_RegisterVariable(&r_cullentities_trace_tempentitysamples);
        Cvar_RegisterVariable(&r_cullentities_trace_enlarge);
        Cvar_RegisterVariable(&r_cullentities_trace_delay);
+       Cvar_RegisterVariable(&r_cullentities_trace_eyejitter);
        Cvar_RegisterVariable(&r_sortentities);
        Cvar_RegisterVariable(&r_drawviewmodel);
        Cvar_RegisterVariable(&r_drawexteriormodel);
@@ -4689,7 +4717,13 @@ void *R_FrameData_Alloc(size_t size)
        while (!r_framedata_mem || r_framedata_mem->current + size > r_framedata_mem->size)
        {
                // emergency - we ran out of space, allocate more memory
-               newvalue = bound(0.25f, r_framedatasize.value * 2.0f, 256.0f);
+               // note: this has no upper-bound, we'll fail to allocate memory eventually and just die
+               newvalue = r_framedatasize.value * 2.0f;
+               // upper bound based on architecture - if we try to allocate more than this we could overflow, better to loop until we error out on allocation failure
+               if (sizeof(size_t) >= 8)
+                       newvalue = bound(0.25f, newvalue, (float)(1ll << 42));
+               else
+                       newvalue = bound(0.25f, newvalue, (float)(1 << 10));
                // this might not be a growing it, but we'll allocate another buffer every time
                Cvar_SetValueQuick(&r_framedatasize, newvalue);
                R_FrameData_Resize(true);
@@ -5191,42 +5225,88 @@ static void R_View_UpdateEntityLighting (void)
        }
 }
 
-#define MAX_LINEOFSIGHTTRACES 64
-
-static qboolean R_CanSeeBox(int numsamples, vec_t enlarge, vec3_t eye, vec3_t entboxmins, vec3_t entboxmaxs)
+qboolean R_CanSeeBox(int numsamples, vec_t eyejitter, vec_t entboxenlarge, vec3_t eye, vec3_t entboxmins, vec3_t entboxmaxs)
 {
        int i;
+       vec3_t eyemins, eyemaxs;
        vec3_t boxmins, boxmaxs;
        vec3_t start;
        vec3_t end;
        dp_model_t *model = r_refdef.scene.worldmodel;
+       static vec3_t positions[] = {
+               { 0.5f, 0.5f, 0.5f },
+               { 0.0f, 0.0f, 0.0f },
+               { 0.0f, 0.0f, 1.0f },
+               { 0.0f, 1.0f, 0.0f },
+               { 0.0f, 1.0f, 1.0f },
+               { 1.0f, 0.0f, 0.0f },
+               { 1.0f, 0.0f, 1.0f },
+               { 1.0f, 1.0f, 0.0f },
+               { 1.0f, 1.0f, 1.0f },
+       };
+
+       // sample count can be set to -1 to skip this logic, for flicker-prone objects
+       if (numsamples < 0)
+               return true;
 
-       if (!model || !model->brush.TraceLineOfSight)
+       // view origin is not used for culling in portal/reflection/refraction renders or isometric views
+       if (r_refdef.view.useclipplane || !r_refdef.view.useperspective || r_trippy.integer)
                return true;
 
+       if (!r_cullentities_trace_entityocclusion.integer && (!model || !model->brush.TraceLineOfSight))
+               return true;
+
+       // expand the eye box a little
+       eyemins[0] = eye[0] - eyejitter;
+       eyemaxs[0] = eye[0] + eyejitter;
+       eyemins[1] = eye[1] - eyejitter;
+       eyemaxs[1] = eye[1] + eyejitter;
+       eyemins[2] = eye[2] - eyejitter;
+       eyemaxs[2] = eye[2] + eyejitter;
        // expand the box a little
-       boxmins[0] = (enlarge+1) * entboxmins[0] - enlarge * entboxmaxs[0];
-       boxmaxs[0] = (enlarge+1) * entboxmaxs[0] - enlarge * entboxmins[0];
-       boxmins[1] = (enlarge+1) * entboxmins[1] - enlarge * entboxmaxs[1];
-       boxmaxs[1] = (enlarge+1) * entboxmaxs[1] - enlarge * entboxmins[1];
-       boxmins[2] = (enlarge+1) * entboxmins[2] - enlarge * entboxmaxs[2];
-       boxmaxs[2] = (enlarge+1) * entboxmaxs[2] - enlarge * entboxmins[2];
-
-       // return true if eye is inside enlarged box
-       if (BoxesOverlap(boxmins, boxmaxs, eye, eye))
+       boxmins[0] = (entboxenlarge + 1) * entboxmins[0] - entboxenlarge * entboxmaxs[0];
+       boxmaxs[0] = (entboxenlarge + 1) * entboxmaxs[0] - entboxenlarge * entboxmins[0];
+       boxmins[1] = (entboxenlarge + 1) * entboxmins[1] - entboxenlarge * entboxmaxs[1];
+       boxmaxs[1] = (entboxenlarge + 1) * entboxmaxs[1] - entboxenlarge * entboxmins[1];
+       boxmins[2] = (entboxenlarge + 1) * entboxmins[2] - entboxenlarge * entboxmaxs[2];
+       boxmaxs[2] = (entboxenlarge + 1) * entboxmaxs[2] - entboxenlarge * entboxmins[2];
+
+       // return true if eye overlaps enlarged box
+       if (BoxesOverlap(boxmins, boxmaxs, eyemins, eyemaxs))
                return true;
 
-       // try center
-       VectorCopy(eye, start);
-       VectorMAM(0.5f, boxmins, 0.5f, boxmaxs, end);
-       if (model->brush.TraceLineOfSight(model, start, end))
+       // try specific positions in the box first - note that these can be cached
+       if (r_cullentities_trace_entityocclusion.integer)
+       {
+               for (i = 0; i < sizeof(positions) / sizeof(positions[0]); i++)
+               {
+                       VectorCopy(eye, start);
+                       end[0] = boxmins[0] + (boxmaxs[0] - boxmins[0]) * positions[i][0];
+                       end[1] = boxmins[1] + (boxmaxs[1] - boxmins[1]) * positions[i][1];
+                       end[2] = boxmins[2] + (boxmaxs[2] - boxmins[2]) * positions[i][2];
+                       //trace_t trace = CL_TraceLine(start, end, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, SUPERCONTENTS_SKY, 0.0f, true, false, NULL, true, true);
+                       trace_t trace = CL_Cache_TraceLineSurfaces(start, end, MOVE_NORMAL, SUPERCONTENTS_SOLID, 0, MATERIALFLAGMASK_TRANSLUCENT);
+                       // not picky - if the trace ended anywhere in the box we're good
+                       if (BoxesOverlap(trace.endpos, trace.endpos, boxmins, boxmaxs))
+                               return true;
+               }
+       }
+       else if (model->brush.TraceLineOfSight(model, start, end, boxmins, boxmaxs))
                return true;
 
        // try various random positions
-       for (i = 0;i < numsamples;i++)
+       for (i = 0; i < numsamples; i++)
        {
+               VectorSet(start, lhrandom(eyemins[0], eyemaxs[0]), lhrandom(eyemins[1], eyemaxs[1]), lhrandom(eyemins[2], eyemaxs[2]));
                VectorSet(end, lhrandom(boxmins[0], boxmaxs[0]), lhrandom(boxmins[1], boxmaxs[1]), lhrandom(boxmins[2], boxmaxs[2]));
-               if (model->brush.TraceLineOfSight(model, start, end))
+               if (r_cullentities_trace_entityocclusion.integer)
+               {
+                       trace_t trace = CL_Cache_TraceLineSurfaces(start, end, MOVE_NORMAL, SUPERCONTENTS_SOLID, 0, MATERIALFLAGMASK_TRANSLUCENT);
+                       // not picky - if the trace ended anywhere in the box we're good
+                       if (BoxesOverlap(trace.endpos, trace.endpos, boxmins, boxmaxs))
+                               return true;
+               }
+               else if (model->brush.TraceLineOfSight(model, start, end, boxmins, boxmaxs))
                        return true;
        }
 
@@ -5275,22 +5355,19 @@ static void R_View_UpdateEntityVisible (void)
                                r_refdef.viewcache.entityvisible[i] = true;
                }
        }
-       if(r_cullentities_trace.integer && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.TraceLineOfSight && !r_refdef.view.useclipplane && !r_trippy.integer)
-               // sorry, this check doesn't work for portal/reflection/refraction renders as the view origin is not useful for culling
+       if (r_cullentities_trace.integer)
        {
                for (i = 0;i < r_refdef.scene.numentities;i++)
                {
                        if (!r_refdef.viewcache.entityvisible[i])
                                continue;
                        ent = r_refdef.scene.entities[i];
-                       if(!(ent->flags & (RENDER_VIEWMODEL | RENDER_WORLDOBJECT | RENDER_NODEPTHTEST)) && !(ent->model && (ent->model->name[0] == '*')))
+                       if (!(ent->flags & (RENDER_VIEWMODEL | RENDER_WORLDOBJECT | RENDER_NODEPTHTEST)) && !(ent->model && (ent->model->name[0] == '*')))
                        {
-                               samples = ent->entitynumber ? r_cullentities_trace_samples.integer : r_cullentities_trace_tempentitysamples.integer;
-                               if (samples < 0)
-                                       continue; // temp entities do pvs only
-                               if(R_CanSeeBox(samples, r_cullentities_trace_enlarge.value, r_refdef.view.origin, ent->mins, ent->maxs))
+                               samples = ent->last_trace_visibility == 0 ? r_cullentities_trace_tempentitysamples.integer : r_cullentities_trace_samples.integer;
+                               if (R_CanSeeBox(samples, r_cullentities_trace_eyejitter.value, r_cullentities_trace_enlarge.value, r_refdef.view.origin, ent->mins, ent->maxs))
                                        ent->last_trace_visibility = realtime;
-                               if(ent->last_trace_visibility < realtime - r_cullentities_trace_delay.value)
+                               if (ent->last_trace_visibility < realtime - r_cullentities_trace_delay.value)
                                        r_refdef.viewcache.entityvisible[i] = 0;
                        }
                }
@@ -6619,6 +6696,7 @@ static void R_Bloom_MakeTexture(void)
        r_fb.bloomindex = 0;
        R_Mesh_SetRenderTargets(r_fb.bloomfbo[r_fb.bloomindex], NULL, r_fb.bloomtexture[r_fb.bloomindex], NULL, NULL, NULL);
        R_SetViewport(&r_fb.bloomviewport);
+       GL_CullFace(GL_NONE);
        GL_DepthTest(false);
        GL_BlendFunc(GL_ONE, GL_ZERO);
        GL_Color(colorscale, colorscale, colorscale, 1);
@@ -7374,7 +7452,7 @@ void R_RenderWaterPlanes(int fbo, rtexture_t *depthtexture, rtexture_t *colortex
 
 extern cvar_t cl_locs_show;
 static void R_DrawLocs(void);
-static void R_DrawEntityBBoxes(void);
+static void R_DrawEntityBBoxes(prvm_prog_t *prog);
 static void R_DrawModelDecals(void);
 extern cvar_t cl_decals_newsystem;
 extern qboolean r_shadow_usingdeferredprepass;
@@ -7534,10 +7612,6 @@ void R_RenderScene(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture)
                R_DrawExplosions();
                if (r_timereport_active)
                        R_TimeReport("explosions");
-
-               R_DrawLightningBeams();
-               if (r_timereport_active)
-                       R_TimeReport("lightning");
        }
 
        if (cl.csqc_loaded)
@@ -7559,11 +7633,17 @@ void R_RenderScene(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture)
                                R_TimeReport("portals");
                }
 
+               if (r_showbboxes_client.value > 0)
+               {
+                       R_DrawEntityBBoxes(CLVM_prog);
+                       if (r_timereport_active)
+                               R_TimeReport("clbboxes");
+               }
                if (r_showbboxes.value > 0)
                {
-                       R_DrawEntityBBoxes();
+                       R_DrawEntityBBoxes(SVVM_prog);
                        if (r_timereport_active)
-                               R_TimeReport("bboxes");
+                               R_TimeReport("svbboxes");
                }
        }
 
@@ -7627,10 +7707,36 @@ static const unsigned short bboxelements[36] =
        1, 0, 2, 1, 2, 3,
 };
 
+#define BBOXEDGES 13
+static const float bboxedges[BBOXEDGES][6] = 
+{
+       // whole box
+       { 0, 0, 0, 1, 1, 1 },
+       // bottom edges
+       { 0, 0, 0, 0, 1, 0 },
+       { 0, 0, 0, 1, 0, 0 },
+       { 0, 1, 0, 1, 1, 0 },
+       { 1, 0, 0, 1, 1, 0 },
+       // top edges
+       { 0, 0, 1, 0, 1, 1 },
+       { 0, 0, 1, 1, 0, 1 },
+       { 0, 1, 1, 1, 1, 1 },
+       { 1, 0, 1, 1, 1, 1 },
+       // vertical edges
+       { 0, 0, 0, 0, 0, 1 },
+       { 1, 0, 0, 1, 0, 1 },
+       { 0, 1, 0, 0, 1, 1 },
+       { 1, 1, 0, 1, 1, 1 },
+};
+
 static void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, float ca)
 {
-       int i;
-       float *v, *c, f1, f2, vertex3f[8*3], color4f[8*4];
+       int numvertices = BBOXEDGES * 8;
+       float vertex3f[BBOXEDGES * 8 * 3], color4f[BBOXEDGES * 8 * 4];
+       int numtriangles = BBOXEDGES * 12;
+       unsigned short elements[BBOXEDGES * 36];
+       int i, edge;
+       float *v, *c, f1, f2, edgemins[3], edgemaxs[3];
 
        RSurf_ActiveWorldEntity();
 
@@ -7638,20 +7744,29 @@ static void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float c
        GL_DepthMask(false);
        GL_DepthRange(0, 1);
        GL_PolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset);
-//     R_Mesh_ResetTextureState();
 
-       vertex3f[ 0] = mins[0];vertex3f[ 1] = mins[1];vertex3f[ 2] = mins[2]; //
-       vertex3f[ 3] = maxs[0];vertex3f[ 4] = mins[1];vertex3f[ 5] = mins[2];
-       vertex3f[ 6] = mins[0];vertex3f[ 7] = maxs[1];vertex3f[ 8] = mins[2];
-       vertex3f[ 9] = maxs[0];vertex3f[10] = maxs[1];vertex3f[11] = mins[2];
-       vertex3f[12] = mins[0];vertex3f[13] = mins[1];vertex3f[14] = maxs[2];
-       vertex3f[15] = maxs[0];vertex3f[16] = mins[1];vertex3f[17] = maxs[2];
-       vertex3f[18] = mins[0];vertex3f[19] = maxs[1];vertex3f[20] = maxs[2];
-       vertex3f[21] = maxs[0];vertex3f[22] = maxs[1];vertex3f[23] = maxs[2];
-       R_FillColors(color4f, 8, cr, cg, cb, ca);
+       for (edge = 0; edge < BBOXEDGES; edge++)
+       {
+               for (i = 0; i < 3; i++)
+               {
+                       edgemins[i] = mins[i] + (maxs[i] - mins[i]) * bboxedges[edge][i] - 0.25f;
+                       edgemaxs[i] = mins[i] + (maxs[i] - mins[i]) * bboxedges[edge][3 + i] + 0.25f;
+               }
+               vertex3f[edge * 24 + 0] = edgemins[0]; vertex3f[edge * 24 + 1] = edgemins[1]; vertex3f[edge * 24 + 2] = edgemins[2];
+               vertex3f[edge * 24 + 3] = edgemaxs[0]; vertex3f[edge * 24 + 4] = edgemins[1]; vertex3f[edge * 24 + 5] = edgemins[2];
+               vertex3f[edge * 24 + 6] = edgemins[0]; vertex3f[edge * 24 + 7] = edgemaxs[1]; vertex3f[edge * 24 + 8] = edgemins[2];
+               vertex3f[edge * 24 + 9] = edgemaxs[0]; vertex3f[edge * 24 + 10] = edgemaxs[1]; vertex3f[edge * 24 + 11] = edgemins[2];
+               vertex3f[edge * 24 + 12] = edgemins[0]; vertex3f[edge * 24 + 13] = edgemins[1]; vertex3f[edge * 24 + 14] = edgemaxs[2];
+               vertex3f[edge * 24 + 15] = edgemaxs[0]; vertex3f[edge * 24 + 16] = edgemins[1]; vertex3f[edge * 24 + 17] = edgemaxs[2];
+               vertex3f[edge * 24 + 18] = edgemins[0]; vertex3f[edge * 24 + 19] = edgemaxs[1]; vertex3f[edge * 24 + 20] = edgemaxs[2];
+               vertex3f[edge * 24 + 21] = edgemaxs[0]; vertex3f[edge * 24 + 22] = edgemaxs[1]; vertex3f[edge * 24 + 23] = edgemaxs[2];
+               for (i = 0; i < 36; i++)
+                       elements[edge * 36 + i] = edge * 8 + bboxelements[i];
+       }
+       R_FillColors(color4f, numvertices, cr, cg, cb, ca);
        if (r_refdef.fogenabled)
        {
-               for (i = 0, v = vertex3f, c = color4f;i < 8;i++, v += 3, c += 4)
+               for (i = 0, v = vertex3f, c = color4f; i < numvertices; i++, v += 3, c += 4)
                {
                        f1 = RSurf_FogVertex(v);
                        f2 = 1 - f1;
@@ -7660,23 +7775,20 @@ static void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float c
                        c[2] = c[2] * f1 + r_refdef.fogcolor[2] * f2;
                }
        }
-       R_Mesh_PrepareVertices_Generic_Arrays(8, vertex3f, color4f, NULL);
+       R_Mesh_PrepareVertices_Generic_Arrays(numvertices, vertex3f, color4f, NULL);
        R_Mesh_ResetTextureState();
        R_SetupShader_Generic_NoTexture(false, false);
-       R_Mesh_Draw(0, 8, 0, 12, NULL, NULL, 0, bboxelements, NULL, 0);
+       R_Mesh_Draw(0, numvertices, 0, numtriangles, NULL, NULL, 0, elements, NULL, 0);
 }
 
 static void R_DrawEntityBBoxes_Callback(const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist)
 {
-       prvm_prog_t *prog = SVVM_prog;
+       // hacky overloading of the parameters
+       prvm_prog_t *prog = (prvm_prog_t *)rtlight;
        int i;
        float color[4];
        prvm_edict_t *edict;
 
-       // this function draws bounding boxes of server entities
-       if (!sv.active)
-               return;
-
        GL_CullFace(GL_NONE);
        R_SetupShader_Generic_NoTexture(false, false);
 
@@ -7693,37 +7805,37 @@ static void R_DrawEntityBBoxes_Callback(const entity_render_t *ent, const rtligh
                        case SOLID_CORPSE:   Vector4Set(color, 1, 0.5, 0, 0.05);break;
                        default:             Vector4Set(color, 0, 0, 0, 0.50);break;
                }
-               color[3] *= r_showbboxes.value;
+               if (prog == CLVM_prog)
+                       color[3] *= r_showbboxes_client.value;
+               else
+                       color[3] *= r_showbboxes.value;
                color[3] = bound(0, color[3], 1);
                GL_DepthTest(!r_showdisabledepthtest.integer);
-               GL_CullFace(r_refdef.view.cullface_front);
                R_DrawBBoxMesh(edict->priv.server->areamins, edict->priv.server->areamaxs, color[0], color[1], color[2], color[3]);
        }
 }
 
-static void R_DrawEntityBBoxes(void)
+static void R_DrawEntityBBoxes(prvm_prog_t *prog)
 {
        int i;
        prvm_edict_t *edict;
        vec3_t center;
-       prvm_prog_t *prog = SVVM_prog;
 
-       // this function draws bounding boxes of server entities
-       if (!sv.active)
+       if (prog == NULL)
                return;
 
-       for (i = 0;i < prog->num_edicts;i++)
+       for (i = 0; i < prog->num_edicts; i++)
        {
                edict = PRVM_EDICT_NUM(i);
                if (edict->priv.server->free)
                        continue;
                // exclude the following for now, as they don't live in world coordinate space and can't be solid:
-               if(PRVM_serveredictedict(edict, tag_entity) != 0)
+               if (PRVM_serveredictedict(edict, tag_entity) != 0)
                        continue;
-               if(PRVM_serveredictedict(edict, viewmodelforclient) != 0)
+               if (PRVM_serveredictedict(edict, viewmodelforclient) != 0)
                        continue;
                VectorLerp(edict->priv.server->areamins, 0.5f, edict->priv.server->areamaxs, center);
-               R_MeshQueue_AddTransparent(TRANSPARENTSORT_DISTANCE, center, R_DrawEntityBBoxes_Callback, (entity_render_t *)NULL, i, (rtlight_t *)NULL);
+               R_MeshQueue_AddTransparent(TRANSPARENTSORT_DISTANCE, center, R_DrawEntityBBoxes_Callback, (entity_render_t *)NULL, i, (rtlight_t *)prog);
        }
 }