]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rmain.c
Split the global cmd interpreter into 4 separate ones for specific uses (client conso...
[xonotic/darkplaces.git] / gl_rmain.c
index c17fe0ad770d367f4f87fd4f21a1803ed73160ad..52ddf652880ae17540476359c6589fae7408faee 100644 (file)
@@ -69,12 +69,6 @@ cvar_t r_motionblur_mousefactor = {CVAR_SAVE, "r_motionblur_mousefactor", "2", "
 cvar_t r_motionblur_mousefactor_minspeed = {CVAR_SAVE, "r_motionblur_mousefactor_minspeed", "0", "lower value of mouse acceleration when it starts to factor into blur equation"};
 cvar_t r_motionblur_mousefactor_maxspeed = {CVAR_SAVE, "r_motionblur_mousefactor_maxspeed", "50", "upper value of mouse acceleration when it reaches the peak factor into blur equation"};
 
-// TODO do we want a r_equalize_entities cvar that works on all ents, or would that be a cheat?
-cvar_t r_equalize_entities_fullbright = {CVAR_SAVE, "r_equalize_entities_fullbright", "0", "render fullbright entities by equalizing their lightness, not by not rendering light (DEPRECATED)"};
-cvar_t r_equalize_entities_minambient = {CVAR_SAVE, "r_equalize_entities_minambient", "0.5", "light equalizing: ensure at least this ambient/diffuse ratio (DEPRECATED)"};
-cvar_t r_equalize_entities_by = {CVAR_SAVE, "r_equalize_entities_by", "0.7", "light equalizing: exponent of dynamics compression (0 = no compression, 1 = full compression) (DEPRECATED)"};
-cvar_t r_equalize_entities_to = {CVAR_SAVE, "r_equalize_entities_to", "0.8", "light equalizing: target light level (DEPRECATED)"};
-
 cvar_t r_depthfirst = {CVAR_SAVE, "r_depthfirst", "0", "renders a depth-only version of the scene before normal rendering begins to eliminate overdraw, values: 0 = off, 1 = world depth, 2 = world and model depth"};
 cvar_t r_useinfinitefarclip = {CVAR_SAVE, "r_useinfinitefarclip", "1", "enables use of a special kind of projection matrix that has an extremely large farclip"};
 cvar_t r_farclip_base = {0, "r_farclip_base", "65536", "farclip (furthest visible distance) for rendering when r_useinfinitefarclip is 0"};
@@ -117,10 +111,6 @@ cvar_t r_sortentities = {0, "r_sortentities", "0", "sort entities before drawing
 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"};
 
-cvar_t r_fakelight = {0, "r_fakelight","0", "render 'fake' lighting instead of real lightmaps (DEPRECATED)"};
-cvar_t r_fakelight_intensity = {0, "r_fakelight_intensity","0.75", "fakelight intensity modifier (DEPRECATED)"};
-#define FAKELIGHT_ENABLED (r_fakelight.integer >= 2 || (r_fakelight.integer && r_refdef.scene.worldmodel && !r_refdef.scene.worldmodel->lit))
-
 cvar_t r_fullbright_directed = {0, "r_fullbright_directed", "0", "render fullbright things (unlit worldmodel and EF_FULLBRIGHT entities, but not fullbright shaders) using a constant light direction instead to add more depth while keeping uniform brightness"};
 cvar_t r_fullbright_directed_ambient = {0, "r_fullbright_directed_ambient", "0.5", "ambient light multiplier for directed fullbright"};
 cvar_t r_fullbright_directed_diffuse = {0, "r_fullbright_directed_diffuse", "0.75", "diffuse light multiplier for directed fullbright"};
@@ -585,7 +575,7 @@ static void R_BuildFogHeightTexture(void)
        r_refdef.fog_height_table2d = (unsigned char *)Mem_Alloc(r_main_mempool, size * size * 4);
        memcpy(r_refdef.fog_height_table1d, inpixels, size * 4);
        Mem_Free(inpixels);
-       // LordHavoc: now the magic - what is that table2d for?  it is a cooked
+       // LadyHavoc: now the magic - what is that table2d for?  it is a cooked
        // average fog color table accounting for every fog layer between a point
        // and the camera.  (Note: attenuation is handled separately!)
        for (y = 0;y < size;y++)
@@ -698,7 +688,6 @@ shadermodeinfo_t shadermodeinfo[SHADERLANGUAGE_COUNT][SHADERMODE_COUNT] =
                {"combined", "glsl", builtinshaderstrings, "#define MODE_FLATCOLOR\n", " flatcolor"},
                {"combined", "glsl", builtinshaderstrings, "#define MODE_VERTEXCOLOR\n", " vertexcolor"},
                {"combined", "glsl", builtinshaderstrings, "#define MODE_LIGHTMAP\n", " lightmap"},
-               {"combined", "glsl", builtinshaderstrings, "#define MODE_FAKELIGHT\n", " fakelight"},
                {"combined", "glsl", builtinshaderstrings, "#define MODE_LIGHTDIRECTIONMAP_MODELSPACE\n", " lightdirectionmap_modelspace"},
                {"combined", "glsl", builtinshaderstrings, "#define MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n", " lightdirectionmap_tangentspace"},
                {"combined", "glsl", builtinshaderstrings, "#define MODE_LIGHTDIRECTIONMAP_FORCED_LIGHTMAP\n", " lightdirectionmap_forced_lightmap"},
@@ -1367,7 +1356,7 @@ static void R_SetupShader_SetPermutationGLSL(unsigned int mode, dpuint64 permuta
                {
                        if (!r_glsl_permutation->compiled)
                        {
-                               Con_DPrintf("Compiling shader mode %u permutation %u\n", mode, permutation);
+                               Con_DPrintf("Compiling shader mode %u permutation %llx\n", mode, permutation);
                                R_GLSL_CompilePermutation(perm, mode, permutation);
                        }
                        if (!r_glsl_permutation->program)
@@ -1405,7 +1394,7 @@ static void R_SetupShader_SetPermutationGLSL(unsigned int mode, dpuint64 permuta
        CHECKGLERROR
 }
 
-void R_GLSL_Restart_f(void)
+void R_GLSL_Restart_f(cmd_state_t *cmd)
 {
        unsigned int i, limit;
        switch(vid.renderpath)
@@ -1430,7 +1419,7 @@ void R_GLSL_Restart_f(void)
        }
 }
 
-static void R_GLSL_DumpShader_f(void)
+static void R_GLSL_DumpShader_f(cmd_state_t *cmd)
 {
        int i, language, mode, dupe;
        char *text;
@@ -1740,7 +1729,7 @@ void R_SetupShader_Surface(const float rtlightambient[3], const float rtlightdif
                        permutation |= SHADERPERMUTATION_DEFERREDLIGHTMAP;
                if (t->reflectmasktexture)
                        permutation |= SHADERPERMUTATION_REFLECTCUBE;
-               if (r_shadow_bouncegrid_state.texture && cl.csqc_vidvars.drawworld)
+               if (r_shadow_bouncegrid_state.texture && cl.csqc_vidvars.drawworld && !notrippy)
                {
                        permutation |= SHADERPERMUTATION_BOUNCEGRID;
                        if (r_shadow_bouncegrid_state.directional)
@@ -1797,15 +1786,7 @@ void R_SetupShader_Surface(const float rtlightambient[3], const float rtlightdif
                        permutation |= SHADERPERMUTATION_DEFERREDLIGHTMAP;
                if (t->reflectmasktexture)
                        permutation |= SHADERPERMUTATION_REFLECTCUBE;
-               if (FAKELIGHT_ENABLED)
-               {
-                       // fake lightmapping (q1bsp, q3bsp, fullbright map)
-                       mode = SHADERMODE_FAKELIGHT;
-                       permutation |= SHADERPERMUTATION_DIFFUSE;
-                       if (VectorLength2(t->render_lightmap_specular) > 0)
-                               permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE;
-               }
-               else if (r_glsl_deluxemapping.integer >= 1 && rsurface.uselightmaptexture && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brushq3.deluxemapping)
+               if (r_glsl_deluxemapping.integer >= 1 && rsurface.uselightmaptexture && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brushq3.deluxemapping)
                {
                        // deluxemapping (light direction texture)
                        if (rsurface.uselightmaptexture && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brushq3.deluxemapping && r_refdef.scene.worldmodel->brushq3.deluxemapping_modelspace)
@@ -1837,7 +1818,7 @@ void R_SetupShader_Surface(const float rtlightambient[3], const float rtlightdif
                        // ordinary vertex coloring (q3bsp)
                        mode = SHADERMODE_VERTEXCOLOR;
                }
-               if (r_shadow_bouncegrid_state.texture && cl.csqc_vidvars.drawworld)
+               if (r_shadow_bouncegrid_state.texture && cl.csqc_vidvars.drawworld && !notrippy)
                {
                        permutation |= SHADERPERMUTATION_BOUNCEGRID;
                        if (r_shadow_bouncegrid_state.directional)
@@ -1866,16 +1847,7 @@ void R_SetupShader_Surface(const float rtlightambient[3], const float rtlightdif
        case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX | BATCHNEED_ARRAY_NORMAL | BATCHNEED_ARRAY_VECTOR | (rsurface.modellightmapcolor4f ? BATCHNEED_ARRAY_VERTEXCOLOR : 0) | BATCHNEED_ARRAY_TEXCOORD | (rsurface.uselightmaptexture ? BATCHNEED_ARRAY_LIGHTMAP : 0) | BATCHNEED_ALLOWMULTIDRAW, texturenumsurfaces, texturesurfacelist);
-               R_Mesh_VertexPointer(     3, GL_FLOAT, sizeof(float[3]), rsurface.batchvertex3f, rsurface.batchvertex3f_vertexbuffer, rsurface.batchvertex3f_bufferoffset);
-               R_Mesh_ColorPointer(      4, GL_FLOAT, sizeof(float[4]), rsurface.batchlightmapcolor4f, rsurface.batchlightmapcolor4f_vertexbuffer, rsurface.batchlightmapcolor4f_bufferoffset);
-               R_Mesh_TexCoordPointer(0, 2, GL_FLOAT, sizeof(float[2]), rsurface.batchtexcoordtexture2f, rsurface.batchtexcoordtexture2f_vertexbuffer, rsurface.batchtexcoordtexture2f_bufferoffset);
-               R_Mesh_TexCoordPointer(1, 3, GL_FLOAT, sizeof(float[3]), rsurface.batchsvector3f, rsurface.batchsvector3f_vertexbuffer, rsurface.batchsvector3f_bufferoffset);
-               R_Mesh_TexCoordPointer(2, 3, GL_FLOAT, sizeof(float[3]), rsurface.batchtvector3f, rsurface.batchtvector3f_vertexbuffer, rsurface.batchtvector3f_bufferoffset);
-               R_Mesh_TexCoordPointer(3, 3, GL_FLOAT, sizeof(float[3]), rsurface.batchnormal3f, rsurface.batchnormal3f_vertexbuffer, rsurface.batchnormal3f_bufferoffset);
-               R_Mesh_TexCoordPointer(4, 2, GL_FLOAT, sizeof(float[2]), rsurface.batchtexcoordlightmap2f, rsurface.batchtexcoordlightmap2f_vertexbuffer, rsurface.batchtexcoordlightmap2f_bufferoffset);
-               R_Mesh_TexCoordPointer(5, 2, GL_FLOAT, sizeof(float[2]), NULL, NULL, 0);
-               R_Mesh_TexCoordPointer(6, 4, GL_UNSIGNED_BYTE | 0x80000000, sizeof(unsigned char[4]), rsurface.batchskeletalindex4ub, rsurface.batchskeletalindex4ub_vertexbuffer, rsurface.batchskeletalindex4ub_bufferoffset);
-               R_Mesh_TexCoordPointer(7, 4, GL_UNSIGNED_BYTE, sizeof(unsigned char[4]), rsurface.batchskeletalweight4ub, rsurface.batchskeletalweight4ub_vertexbuffer, rsurface.batchskeletalweight4ub_bufferoffset);
+               RSurf_UploadBuffersForBatch();
                // this has to be after RSurf_PrepareVerticesForBatch
                if (rsurface.batchskeletaltransform3x4buffer)
                        permutation |= SHADERPERMUTATION_SKELETAL;
@@ -2372,9 +2344,9 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
                R_SKINFRAME_LOAD_AVERAGE_COLORS(basepixels_width * basepixels_height, basepixels[4 * pix + comp]);
 #ifndef USE_GLES2
                //Con_Printf("Texture %s has average colors %f %f %f alpha %f\n", name, skinframe->avgcolor[0], skinframe->avgcolor[1], skinframe->avgcolor[2], skinframe->avgcolor[3]);
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->base)
+               if (r_savedds && skinframe->base)
                        R_SaveTextureDDSFile(skinframe->base, va(vabuf, sizeof(vabuf), "dds/%s.dds", skinframe->basename), r_texture_dds_save.integer < 2, skinframe->hasalpha);
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->fog)
+               if (r_savedds && skinframe->fog)
                        R_SaveTextureDDSFile(skinframe->fog, va(vabuf, sizeof(vabuf), "dds/%s_mask.dds", skinframe->basename), r_texture_dds_save.integer < 2, true);
 #endif
        }
@@ -2418,7 +2390,7 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
                        Mem_Free(pixels);
                }
 #ifndef USE_GLES2
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->nmap)
+               if (r_savedds && skinframe->nmap)
                        R_SaveTextureDDSFile(skinframe->nmap, va(vabuf, sizeof(vabuf), "dds/%s_norm.dds", skinframe->basename), r_texture_dds_save.integer < 2, true);
 #endif
        }
@@ -2430,7 +2402,7 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
        {
                skinframe->glow = R_LoadTexture2D (r_main_texturepool, va(vabuf, sizeof(vabuf), "%s_glow", skinframe->basename), image_width, image_height, pixels, vid.sRGB3D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, textureflags & (gl_texturecompression_glow.integer && gl_texturecompression.integer ? ~0 : ~TEXF_COMPRESS), mymiplevel, NULL);
 #ifndef USE_GLES2
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->glow)
+               if (r_savedds && skinframe->glow)
                        R_SaveTextureDDSFile(skinframe->glow, va(vabuf, sizeof(vabuf), "dds/%s_glow.dds", skinframe->basename), r_texture_dds_save.integer < 2, true);
 #endif
                Mem_Free(pixels);pixels = NULL;
@@ -2441,7 +2413,7 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
        {
                skinframe->gloss = R_LoadTexture2D (r_main_texturepool, va(vabuf, sizeof(vabuf), "%s_gloss", skinframe->basename), image_width, image_height, pixels, vid.sRGB3D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, (TEXF_ALPHA | textureflags) & (gl_texturecompression_gloss.integer && gl_texturecompression.integer ? ~0 : ~TEXF_COMPRESS), mymiplevel, NULL);
 #ifndef USE_GLES2
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->gloss)
+               if (r_savedds && skinframe->gloss)
                        R_SaveTextureDDSFile(skinframe->gloss, va(vabuf, sizeof(vabuf), "dds/%s_gloss.dds", skinframe->basename), r_texture_dds_save.integer < 2, true);
 #endif
                Mem_Free(pixels);
@@ -2453,7 +2425,7 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
        {
                skinframe->pants = R_LoadTexture2D (r_main_texturepool, va(vabuf, sizeof(vabuf), "%s_pants", skinframe->basename), image_width, image_height, pixels, vid.sRGB3D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, textureflags & (gl_texturecompression_color.integer && gl_texturecompression.integer ? ~0 : ~TEXF_COMPRESS), mymiplevel, NULL);
 #ifndef USE_GLES2
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->pants)
+               if (r_savedds && skinframe->pants)
                        R_SaveTextureDDSFile(skinframe->pants, va(vabuf, sizeof(vabuf), "dds/%s_pants.dds", skinframe->basename), r_texture_dds_save.integer < 2, false);
 #endif
                Mem_Free(pixels);
@@ -2465,7 +2437,7 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
        {
                skinframe->shirt = R_LoadTexture2D (r_main_texturepool, va(vabuf, sizeof(vabuf), "%s_shirt", skinframe->basename), image_width, image_height, pixels, vid.sRGB3D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, textureflags & (gl_texturecompression_color.integer && gl_texturecompression.integer ? ~0 : ~TEXF_COMPRESS), mymiplevel, NULL);
 #ifndef USE_GLES2
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->shirt)
+               if (r_savedds && skinframe->shirt)
                        R_SaveTextureDDSFile(skinframe->shirt, va(vabuf, sizeof(vabuf), "dds/%s_shirt.dds", skinframe->basename), r_texture_dds_save.integer < 2, false);
 #endif
                Mem_Free(pixels);
@@ -2477,7 +2449,7 @@ skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const ch
        {
                skinframe->reflect = R_LoadTexture2D (r_main_texturepool, va(vabuf, sizeof(vabuf), "%s_reflect", skinframe->basename), image_width, image_height, pixels, vid.sRGB3D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, textureflags & (gl_texturecompression_reflectmask.integer && gl_texturecompression.integer ? ~0 : ~TEXF_COMPRESS), mymiplevel, NULL);
 #ifndef USE_GLES2
-               if (r_savedds && qglGetCompressedTexImageARB && skinframe->reflect)
+               if (r_savedds && skinframe->reflect)
                        R_SaveTextureDDSFile(skinframe->reflect, va(vabuf, sizeof(vabuf), "dds/%s_reflect.dds", skinframe->basename), r_texture_dds_save.integer < 2, true);
 #endif
                Mem_Free(pixels);
@@ -3124,9 +3096,9 @@ static void gl_main_shutdown(void)
        {
        case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
-#if defined(GL_SAMPLES_PASSED_ARB) && !defined(USE_GLES2)
+#if defined(GL_SAMPLES_PASSED) && !defined(USE_GLES2)
                if (r_maxqueries)
-                       qglDeleteQueriesARB(r_maxqueries, r_queries);
+                       qglDeleteQueries(r_maxqueries, r_queries);
 #endif
                break;
        }
@@ -3159,7 +3131,7 @@ static void gl_main_shutdown(void)
        r_texture_numcubemaps = 0;
        //r_texture_fogintensity = NULL;
        memset(&r_fb, 0, sizeof(r_fb));
-       R_GLSL_Restart_f();
+       R_GLSL_Restart_f(&cmd_client);
 
        r_glsl_permutation = NULL;
        memset(r_glsl_permutationhash, 0, sizeof(r_glsl_permutationhash));
@@ -3198,8 +3170,8 @@ void GL_Main_Init(void)
        r_main_mempool = Mem_AllocPool("Renderer", 0, NULL);
        R_InitShaderModeInfo();
 
-       Cmd_AddCommand("r_glsl_restart", R_GLSL_Restart_f, "unloads GLSL shaders, they will then be reloaded as needed");
-       Cmd_AddCommand("r_glsl_dumpshader", R_GLSL_DumpShader_f, "dumps the engine internal default.glsl shader into glsl/default.glsl");
+       Cmd_AddCommand(&cmd_client, "r_glsl_restart", R_GLSL_Restart_f, "unloads GLSL shaders, they will then be reloaded as needed");
+       Cmd_AddCommand(&cmd_client, "r_glsl_dumpshader", R_GLSL_DumpShader_f, "dumps the engine internal default.glsl shader into glsl/default.glsl");
        // FIXME: the client should set up r_refdef.fog stuff including the fogmasktable
        if (gamemode == GAME_NEHAHRA)
        {
@@ -3224,10 +3196,6 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_motionblur_mousefactor);
        Cvar_RegisterVariable(&r_motionblur_mousefactor_minspeed);
        Cvar_RegisterVariable(&r_motionblur_mousefactor_maxspeed);
-       Cvar_RegisterVariable(&r_equalize_entities_fullbright);
-       Cvar_RegisterVariable(&r_equalize_entities_minambient);
-       Cvar_RegisterVariable(&r_equalize_entities_by);
-       Cvar_RegisterVariable(&r_equalize_entities_to);
        Cvar_RegisterVariable(&r_depthfirst);
        Cvar_RegisterVariable(&r_useinfinitefarclip);
        Cvar_RegisterVariable(&r_farclip_base);
@@ -3271,8 +3239,6 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_fullbrights);
        Cvar_RegisterVariable(&r_wateralpha);
        Cvar_RegisterVariable(&r_dynamic);
-       Cvar_RegisterVariable(&r_fakelight);
-       Cvar_RegisterVariable(&r_fakelight_intensity);
        Cvar_RegisterVariable(&r_fullbright_directed);
        Cvar_RegisterVariable(&r_fullbright_directed_ambient);
        Cvar_RegisterVariable(&r_fullbright_directed_diffuse);
@@ -3412,45 +3378,6 @@ void Render_Init(void)
        Mod_RenderInit();
 }
 
-/*
-===============
-GL_Init
-===============
-*/
-#ifndef USE_GLES2
-extern char *ENGINE_EXTENSIONS;
-void GL_Init (void)
-{
-       gl_renderer = (const char *)qglGetString(GL_RENDERER);
-       gl_vendor = (const char *)qglGetString(GL_VENDOR);
-       gl_version = (const char *)qglGetString(GL_VERSION);
-       gl_extensions = (const char *)qglGetString(GL_EXTENSIONS);
-
-       if (!gl_extensions)
-               gl_extensions = "";
-       if (!gl_platformextensions)
-               gl_platformextensions = "";
-
-       Con_Printf("GL_VENDOR: %s\n", gl_vendor);
-       Con_Printf("GL_RENDERER: %s\n", gl_renderer);
-       Con_Printf("GL_VERSION: %s\n", gl_version);
-       Con_DPrintf("GL_EXTENSIONS: %s\n", gl_extensions);
-       Con_DPrintf("%s_EXTENSIONS: %s\n", gl_platform, gl_platformextensions);
-
-       VID_CheckExtensions();
-
-       // LordHavoc: report supported extensions
-#ifdef CONFIG_MENU
-       Con_DPrintf("\nQuakeC extensions for server and client: %s\nQuakeC extensions for menu: %s\n", vm_sv_extensions, vm_m_extensions );
-#else
-       Con_DPrintf("\nQuakeC extensions for server and client: %s\n", vm_sv_extensions );
-#endif
-
-       // clear to black (loading plaque will be seen over this)
-       GL_Clear(GL_COLOR_BUFFER_BIT, NULL, 1.0f, 0);
-}
-#endif
-
 int R_CullBox(const vec3_t mins, const vec3_t maxs)
 {
        int i;
@@ -3551,7 +3478,7 @@ int R_CullBoxCustomPlanes(const vec3_t mins, const vec3_t maxs, int numplanes, c
 
 //==================================================================================
 
-// LordHavoc: this stores temporary data used within the same frame
+// LadyHavoc: this stores temporary data used within the same frame
 
 typedef struct r_framedata_mem_s
 {
@@ -3824,7 +3751,7 @@ r_meshbuffer_t *R_BufferData_Store(size_t datasize, const void *data, r_bufferda
 
 //==================================================================================
 
-// LordHavoc: animcache originally written by Echon, rewritten since then
+// LadyHavoc: animcache originally written by Echon, rewritten since then
 
 /**
  * Animation cache prevents re-generating mesh data for an animated model
@@ -4028,7 +3955,7 @@ qboolean R_CanSeeBox(int numsamples, vec_t eyejitter, vec_t entboxenlarge, vec_t
                        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_TraceLine(start, end, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID, SUPERCONTENTS_SKY, MATERIALFLAGMASK_TRANSLUCENT, 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, padmins, padmaxs))
@@ -4045,7 +3972,7 @@ qboolean R_CanSeeBox(int numsamples, vec_t eyejitter, vec_t entboxenlarge, vec_t
                VectorSet(end, lhrandom(boxmins[0], boxmaxs[0]), lhrandom(boxmins[1], boxmaxs[1]), lhrandom(boxmins[2], boxmaxs[2]));
                if (r_cullentities_trace_entityocclusion.integer)
                {
-                       trace_t trace = CL_Cache_TraceLineSurfaces(start, end, MOVE_NORMAL, SUPERCONTENTS_SOLID, 0, MATERIALFLAGMASK_TRANSLUCENT);
+                       trace_t trace = CL_TraceLine(start, end, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID, SUPERCONTENTS_SKY, MATERIALFLAGMASK_TRANSLUCENT, 0.0f, true, false, NULL, true, true);
                        // not picky - if the trace ended anywhere in the box we're good
                        if (BoxesOverlap(trace.endpos, trace.endpos, padmins, padmaxs))
                                return true;
@@ -4411,7 +4338,7 @@ static void R_View_SetFrustum(const int *scissor)
        for (i = 0;i < r_refdef.view.numfrustumplanes;i++)
                PlaneClassify(r_refdef.view.frustum + i);
 
-       // LordHavoc: note to all quake engine coders, Quake had a special case
+       // LadyHavoc: 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.
 
@@ -4603,8 +4530,8 @@ void R_RenderView_UpdateViewVectors(void)
 
 void R_RenderTarget_FreeUnused(qboolean force)
 {
-       int i, j, end;
-       end = Mem_ExpandableArray_IndexRange(&r_fb.rendertargets);
+       unsigned int i, j, end;
+       end = (unsigned int)Mem_ExpandableArray_IndexRange(&r_fb.rendertargets); // checked
        for (i = 0; i < end; i++)
        {
                r_rendertarget_t *r = (r_rendertarget_t *)Mem_ExpandableArray_RecordAtIndex(&r_fb.rendertargets, i);
@@ -4644,11 +4571,11 @@ static void R_CalcTexCoordsForView(float x, float y, float w, float h, float tw,
 
 r_rendertarget_t *R_RenderTarget_Get(int texturewidth, int textureheight, textype_t depthtextype, qboolean depthisrenderbuffer, textype_t colortextype0, textype_t colortextype1, textype_t colortextype2, textype_t colortextype3)
 {
-       int i, j, end;
+       unsigned int i, j, end;
        r_rendertarget_t *r = NULL;
        char vabuf[256];
        // first try to reuse an existing slot if possible
-       end = Mem_ExpandableArray_IndexRange(&r_fb.rendertargets);
+       end = (unsigned int)Mem_ExpandableArray_IndexRange(&r_fb.rendertargets); // checked
        for (i = 0; i < end; i++)
        {
                r = (r_rendertarget_t *)Mem_ExpandableArray_RecordAtIndex(&r_fb.rendertargets, i);
@@ -5558,11 +5485,7 @@ void R_UpdateVariables(void)
        r_refdef.scene.rtdlight = r_shadow_realtime_dlight.integer != 0 && !gl_flashblend.integer && r_dynamic.integer;
        r_refdef.scene.rtdlightshadows = r_refdef.scene.rtdlight && r_shadow_realtime_dlight_shadows.integer && vid.stencil;
        r_refdef.scene.lightmapintensity = r_refdef.scene.rtworld ? r_shadow_realtime_world_lightmaps.value : 1;
-       if (FAKELIGHT_ENABLED)
-       {
-               r_refdef.scene.lightmapintensity *= r_fakelight_intensity.value;
-       }
-       else if (r_refdef.scene.worldmodel)
+       if (r_refdef.scene.worldmodel)
        {
                r_refdef.scene.lightmapintensity *= r_refdef.scene.worldmodel->lightmapscale;
        }
@@ -5707,7 +5630,7 @@ void R_RenderView(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture, i
        rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveModelEntity
 
        if(R_CompileShader_CheckStaticParms())
-               R_GLSL_Restart_f();
+               R_GLSL_Restart_f(&cmd_client);
 
        if (!r_drawentities.integer)
                r_refdef.scene.numentities = 0;
@@ -5812,8 +5735,7 @@ void R_RenderView(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture, i
                R_TimeReport("animcache");
 
        R_Shadow_UpdateBounceGridTexture();
-       if (r_timereport_active && r_shadow_bouncegrid.integer)
-               R_TimeReport("bouncegrid");
+       // R_Shadow_UpdateBounceGridTexture called R_TimeReport a few times internally, so we don't need to do that here.
 
        r_fb.water.numwaterplanes = 0;
        if (r_fb.water.enabled)
@@ -6761,24 +6683,6 @@ texture_t *R_GetCurrentTexture(texture_t *t)
                        t->render_rtlight_specular[q] = 0;
                }
        }
-       else if (FAKELIGHT_ENABLED)
-       {
-               // no modellight if using fakelight for the map
-               t->currentmaterialflags = (t->currentmaterialflags | MATERIALFLAG_NORTLIGHT) & ~(MATERIALFLAG_MODELLIGHT);
-               for (q = 0; q < 3; q++)
-               {
-                       t->render_glowmod[q] = rsurface.entity->render_glowmod[q] * r_refdef.view.colorscale;
-                       t->render_modellight_lightdir[q] = rsurface.entity->render_modellight_lightdir[q];
-                       t->render_modellight_ambient[q] = rsurface.entity->render_modellight_ambient[q] * r_refdef.view.colorscale;
-                       t->render_modellight_diffuse[q] = rsurface.entity->render_modellight_diffuse[q] * r_refdef.view.colorscale;
-                       t->render_modellight_specular[q] = rsurface.entity->render_modellight_specular[q] * r_refdef.view.colorscale;
-                       t->render_lightmap_ambient[q] = 0;
-                       t->render_lightmap_diffuse[q] = 0;
-                       t->render_lightmap_specular[q] = 0;
-                       t->render_rtlight_diffuse[q] = 0;
-                       t->render_rtlight_specular[q] = 0;
-               }
-       }
        else if ((rsurface.ent_flags & (RENDER_DYNAMICMODELLIGHT | RENDER_CUSTOMIZEDMODELLIGHT)) || rsurface.modeltexcoordlightmap2f == NULL)
        {
                // ambient + single direction light (modellight)
@@ -6849,7 +6753,7 @@ texture_t *R_GetCurrentTexture(texture_t *t)
                t->currentmaterialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
        else if (t->currentalpha < 1)
                t->currentmaterialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
-       // LordHavoc: prevent bugs where code checks add or alpha at higher priority than customblend by clearing these flags
+       // LadyHavoc: prevent bugs where code checks add or alpha at higher priority than customblend by clearing these flags
        if (t->currentmaterialflags & MATERIALFLAG_CUSTOMBLEND)
                t->currentmaterialflags &= ~(MATERIALFLAG_ADD | MATERIALFLAG_ALPHA);
        if (rsurface.ent_flags & RENDER_DOUBLESIDED)
@@ -7209,34 +7113,34 @@ void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, q
                        r_refdef.stats[r_stat_batch_entitystatic_triangles] += model->surfmesh.num_triangles;
                }
                rsurface.modelvertex3f  = model->surfmesh.data_vertex3f;
-               rsurface.modelvertex3f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-               rsurface.modelvertex3f_bufferoffset = model->surfmesh.vbooffset_vertex3f;
+               rsurface.modelvertex3f_vertexbuffer = model->surfmesh.data_vertex3f_vertexbuffer;
+               rsurface.modelvertex3f_bufferoffset = model->surfmesh.data_vertex3f_bufferoffset;
                rsurface.modelsvector3f = model->surfmesh.data_svector3f;
-               rsurface.modelsvector3f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-               rsurface.modelsvector3f_bufferoffset = model->surfmesh.vbooffset_svector3f;
+               rsurface.modelsvector3f_vertexbuffer = model->surfmesh.data_svector3f_vertexbuffer;
+               rsurface.modelsvector3f_bufferoffset = model->surfmesh.data_svector3f_bufferoffset;
                rsurface.modeltvector3f = model->surfmesh.data_tvector3f;
-               rsurface.modeltvector3f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-               rsurface.modeltvector3f_bufferoffset = model->surfmesh.vbooffset_tvector3f;
+               rsurface.modeltvector3f_vertexbuffer = model->surfmesh.data_tvector3f_vertexbuffer;
+               rsurface.modeltvector3f_bufferoffset = model->surfmesh.data_tvector3f_bufferoffset;
                rsurface.modelnormal3f  = model->surfmesh.data_normal3f;
-               rsurface.modelnormal3f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-               rsurface.modelnormal3f_bufferoffset = model->surfmesh.vbooffset_normal3f;
+               rsurface.modelnormal3f_vertexbuffer = model->surfmesh.data_normal3f_vertexbuffer;
+               rsurface.modelnormal3f_bufferoffset = model->surfmesh.data_normal3f_bufferoffset;
                rsurface.modelgeneratedvertex = false;
        }
        rsurface.modellightmapcolor4f  = model->surfmesh.data_lightmapcolor4f;
-       rsurface.modellightmapcolor4f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-       rsurface.modellightmapcolor4f_bufferoffset = model->surfmesh.vbooffset_lightmapcolor4f;
+       rsurface.modellightmapcolor4f_vertexbuffer = model->surfmesh.data_lightmapcolor4f_vertexbuffer;
+       rsurface.modellightmapcolor4f_bufferoffset = model->surfmesh.data_lightmapcolor4f_bufferoffset;
        rsurface.modeltexcoordtexture2f  = model->surfmesh.data_texcoordtexture2f;
-       rsurface.modeltexcoordtexture2f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-       rsurface.modeltexcoordtexture2f_bufferoffset = model->surfmesh.vbooffset_texcoordtexture2f;
+       rsurface.modeltexcoordtexture2f_vertexbuffer = model->surfmesh.data_texcoordtexture2f_vertexbuffer;
+       rsurface.modeltexcoordtexture2f_bufferoffset = model->surfmesh.data_texcoordtexture2f_bufferoffset;
        rsurface.modeltexcoordlightmap2f  = model->surfmesh.data_texcoordlightmap2f;
-       rsurface.modeltexcoordlightmap2f_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-       rsurface.modeltexcoordlightmap2f_bufferoffset = model->surfmesh.vbooffset_texcoordlightmap2f;
+       rsurface.modeltexcoordlightmap2f_vertexbuffer = model->surfmesh.data_texcoordlightmap2f_vertexbuffer;
+       rsurface.modeltexcoordlightmap2f_bufferoffset = model->surfmesh.data_texcoordlightmap2f_bufferoffset;
        rsurface.modelskeletalindex4ub = model->surfmesh.data_skeletalindex4ub;
-       rsurface.modelskeletalindex4ub_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-       rsurface.modelskeletalindex4ub_bufferoffset = model->surfmesh.vbooffset_skeletalindex4ub;
+       rsurface.modelskeletalindex4ub_vertexbuffer = model->surfmesh.data_skeletalindex4ub_vertexbuffer;
+       rsurface.modelskeletalindex4ub_bufferoffset = model->surfmesh.data_skeletalindex4ub_bufferoffset;
        rsurface.modelskeletalweight4ub = model->surfmesh.data_skeletalweight4ub;
-       rsurface.modelskeletalweight4ub_vertexbuffer = model->surfmesh.vbo_vertexbuffer;
-       rsurface.modelskeletalweight4ub_bufferoffset = model->surfmesh.vbooffset_skeletalweight4ub;
+       rsurface.modelskeletalweight4ub_vertexbuffer = model->surfmesh.data_skeletalweight4ub_vertexbuffer;
+       rsurface.modelskeletalweight4ub_bufferoffset = model->surfmesh.data_skeletalweight4ub_bufferoffset;
        rsurface.modelelement3i = model->surfmesh.data_element3i;
        rsurface.modelelement3i_indexbuffer = model->surfmesh.data_element3i_indexbuffer;
        rsurface.modelelement3i_bufferoffset = model->surfmesh.data_element3i_bufferoffset;
@@ -7464,6 +7368,46 @@ float RSurf_FogVertex(const float *v)
        return r_refdef.fogmasktable[min(fogmasktableindex, FOGMASKTABLEWIDTH - 1)];
 }
 
+void RSurf_UploadBuffersForBatch(void)
+{
+       // upload buffer data for generated vertex data (dynamicvertex case) or index data (copytriangles case) and models that lack it to begin with (e.g. DrawQ_FlushUI)
+       // note that if rsurface.batchvertex3f_vertexbuffer is NULL, dynamicvertex is forced as we don't account for the proper base vertex here.
+       if (rsurface.batchvertex3f && !rsurface.batchvertex3f_vertexbuffer)
+               rsurface.batchvertex3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchvertex3f, R_BUFFERDATA_VERTEX, &rsurface.batchvertex3f_bufferoffset);
+       if (rsurface.batchsvector3f && !rsurface.batchsvector3f_vertexbuffer)
+               rsurface.batchsvector3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchsvector3f, R_BUFFERDATA_VERTEX, &rsurface.batchsvector3f_bufferoffset);
+       if (rsurface.batchtvector3f && !rsurface.batchtvector3f_vertexbuffer)
+               rsurface.batchtvector3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchtvector3f, R_BUFFERDATA_VERTEX, &rsurface.batchtvector3f_bufferoffset);
+       if (rsurface.batchnormal3f && !rsurface.batchnormal3f_vertexbuffer)
+               rsurface.batchnormal3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchnormal3f, R_BUFFERDATA_VERTEX, &rsurface.batchnormal3f_bufferoffset);
+       if (rsurface.batchlightmapcolor4f && !rsurface.batchlightmapcolor4f_vertexbuffer)
+               rsurface.batchlightmapcolor4f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[4]), rsurface.batchlightmapcolor4f, R_BUFFERDATA_VERTEX, &rsurface.batchlightmapcolor4f_bufferoffset);
+       if (rsurface.batchtexcoordtexture2f && !rsurface.batchtexcoordtexture2f_vertexbuffer)
+               rsurface.batchtexcoordtexture2f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[2]), rsurface.batchtexcoordtexture2f, R_BUFFERDATA_VERTEX, &rsurface.batchtexcoordtexture2f_bufferoffset);
+       if (rsurface.batchtexcoordlightmap2f && !rsurface.batchtexcoordlightmap2f_vertexbuffer)
+               rsurface.batchtexcoordlightmap2f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[2]), rsurface.batchtexcoordlightmap2f, R_BUFFERDATA_VERTEX, &rsurface.batchtexcoordlightmap2f_bufferoffset);
+       if (rsurface.batchskeletalindex4ub && !rsurface.batchskeletalindex4ub_vertexbuffer)
+               rsurface.batchskeletalindex4ub_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(unsigned char[4]), rsurface.batchskeletalindex4ub, R_BUFFERDATA_VERTEX, &rsurface.batchskeletalindex4ub_bufferoffset);
+       if (rsurface.batchskeletalweight4ub && !rsurface.batchskeletalweight4ub_vertexbuffer)
+               rsurface.batchskeletalweight4ub_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(unsigned char[4]), rsurface.batchskeletalweight4ub, R_BUFFERDATA_VERTEX, &rsurface.batchskeletalweight4ub_bufferoffset);
+
+       if (rsurface.batchelement3s && !rsurface.batchelement3s_indexbuffer)
+               rsurface.batchelement3s_indexbuffer = R_BufferData_Store(rsurface.batchnumtriangles * sizeof(short[3]), rsurface.batchelement3s, R_BUFFERDATA_INDEX16, &rsurface.batchelement3s_bufferoffset);
+       else if (rsurface.batchelement3i && !rsurface.batchelement3i_indexbuffer)
+               rsurface.batchelement3i_indexbuffer = R_BufferData_Store(rsurface.batchnumtriangles * sizeof(int[3]), rsurface.batchelement3i, R_BUFFERDATA_INDEX32, &rsurface.batchelement3i_bufferoffset);
+
+       R_Mesh_VertexPointer(     3, GL_FLOAT, sizeof(float[3]), rsurface.batchvertex3f, rsurface.batchvertex3f_vertexbuffer, rsurface.batchvertex3f_bufferoffset);
+       R_Mesh_ColorPointer(      4, GL_FLOAT, sizeof(float[4]), rsurface.batchlightmapcolor4f, rsurface.batchlightmapcolor4f_vertexbuffer, rsurface.batchlightmapcolor4f_bufferoffset);
+       R_Mesh_TexCoordPointer(0, 2, GL_FLOAT, sizeof(float[2]), rsurface.batchtexcoordtexture2f, rsurface.batchtexcoordtexture2f_vertexbuffer, rsurface.batchtexcoordtexture2f_bufferoffset);
+       R_Mesh_TexCoordPointer(1, 3, GL_FLOAT, sizeof(float[3]), rsurface.batchsvector3f, rsurface.batchsvector3f_vertexbuffer, rsurface.batchsvector3f_bufferoffset);
+       R_Mesh_TexCoordPointer(2, 3, GL_FLOAT, sizeof(float[3]), rsurface.batchtvector3f, rsurface.batchtvector3f_vertexbuffer, rsurface.batchtvector3f_bufferoffset);
+       R_Mesh_TexCoordPointer(3, 3, GL_FLOAT, sizeof(float[3]), rsurface.batchnormal3f, rsurface.batchnormal3f_vertexbuffer, rsurface.batchnormal3f_bufferoffset);
+       R_Mesh_TexCoordPointer(4, 2, GL_FLOAT, sizeof(float[2]), rsurface.batchtexcoordlightmap2f, rsurface.batchtexcoordlightmap2f_vertexbuffer, rsurface.batchtexcoordlightmap2f_bufferoffset);
+       R_Mesh_TexCoordPointer(5, 2, GL_FLOAT, sizeof(float[2]), NULL, NULL, 0);
+       R_Mesh_TexCoordPointer(6, 4, GL_UNSIGNED_BYTE | 0x80000000, sizeof(unsigned char[4]), rsurface.batchskeletalindex4ub, rsurface.batchskeletalindex4ub_vertexbuffer, rsurface.batchskeletalindex4ub_bufferoffset);
+       R_Mesh_TexCoordPointer(7, 4, GL_UNSIGNED_BYTE, sizeof(unsigned char[4]), rsurface.batchskeletalweight4ub, rsurface.batchskeletalweight4ub_vertexbuffer, rsurface.batchskeletalweight4ub_bufferoffset);
+}
+
 static void RSurf_RenumberElements(const int *inelement3i, int *outelement3i, int numelements, int adjust)
 {
        int i;
@@ -7540,6 +7484,14 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
        // check if any dynamic vertex processing must occur
        dynamicvertex = false;
 
+       // we must use vertexbuffers for rendering, we can upload vertex buffers
+       // easily enough but if the basevertex is non-zero it becomes more
+       // difficult, so force dynamicvertex path in that case - it's suboptimal
+       // but the most optimal case is to have the geometry sources provide their
+       // own anyway.
+       if (!rsurface.modelvertex3f_vertexbuffer && firstvertex != 0)
+               dynamicvertex = true;
+
        // a cvar to force the dynamic vertex path to be taken, for debugging
        if (r_batch_debugdynamicvertexpath.integer)
        {
@@ -7827,11 +7779,6 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
                                for (i = 0;i < numtriangles*3;i++)
                                        rsurface.batchelement3s[i] = rsurface.batchelement3i[i];
                        }
-                       // upload buffer data for the copytriangles batch
-                       if (rsurface.batchelement3s)
-                               rsurface.batchelement3s_indexbuffer = R_BufferData_Store(rsurface.batchnumtriangles * sizeof(short[3]), rsurface.batchelement3s, R_BUFFERDATA_INDEX16, &rsurface.batchelement3s_bufferoffset);
-                       else if (rsurface.batchelement3i)
-                               rsurface.batchelement3i_indexbuffer = R_BufferData_Store(rsurface.batchnumtriangles * sizeof(int[3]), rsurface.batchelement3i, R_BUFFERDATA_INDEX32, &rsurface.batchelement3i_bufferoffset);
                }
                else
                {
@@ -8556,30 +8503,6 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
                        }
                }
        }
-
-       // upload buffer data for the dynamic batch
-       if (rsurface.batchvertex3f)
-               rsurface.batchvertex3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchvertex3f, R_BUFFERDATA_VERTEX, &rsurface.batchvertex3f_bufferoffset);
-       if (rsurface.batchsvector3f)
-               rsurface.batchsvector3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchsvector3f, R_BUFFERDATA_VERTEX, &rsurface.batchsvector3f_bufferoffset);
-       if (rsurface.batchtvector3f)
-               rsurface.batchtvector3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchtvector3f, R_BUFFERDATA_VERTEX, &rsurface.batchtvector3f_bufferoffset);
-       if (rsurface.batchnormal3f)
-               rsurface.batchnormal3f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[3]), rsurface.batchnormal3f, R_BUFFERDATA_VERTEX, &rsurface.batchnormal3f_bufferoffset);
-       if (rsurface.batchlightmapcolor4f)
-               rsurface.batchlightmapcolor4f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[4]), rsurface.batchlightmapcolor4f, R_BUFFERDATA_VERTEX, &rsurface.batchlightmapcolor4f_bufferoffset);
-       if (rsurface.batchtexcoordtexture2f)
-               rsurface.batchtexcoordtexture2f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[2]), rsurface.batchtexcoordtexture2f, R_BUFFERDATA_VERTEX, &rsurface.batchtexcoordtexture2f_bufferoffset);
-       if (rsurface.batchtexcoordlightmap2f)
-               rsurface.batchtexcoordlightmap2f_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(float[2]), rsurface.batchtexcoordlightmap2f, R_BUFFERDATA_VERTEX, &rsurface.batchtexcoordlightmap2f_bufferoffset);
-       if (rsurface.batchskeletalindex4ub)
-               rsurface.batchskeletalindex4ub_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(unsigned char[4]), rsurface.batchskeletalindex4ub, R_BUFFERDATA_VERTEX, &rsurface.batchskeletalindex4ub_bufferoffset);
-       if (rsurface.batchskeletalweight4ub)
-               rsurface.batchskeletalweight4ub_vertexbuffer = R_BufferData_Store(rsurface.batchnumvertices * sizeof(unsigned char[4]), rsurface.batchskeletalweight4ub, R_BUFFERDATA_VERTEX, &rsurface.batchskeletalweight4ub_bufferoffset);
-       if (rsurface.batchelement3s)
-               rsurface.batchelement3s_indexbuffer = R_BufferData_Store(rsurface.batchnumtriangles * sizeof(short[3]), rsurface.batchelement3s, R_BUFFERDATA_INDEX16, &rsurface.batchelement3s_bufferoffset);
-       else if (rsurface.batchelement3i)
-               rsurface.batchelement3i_indexbuffer = R_BufferData_Store(rsurface.batchnumtriangles * sizeof(int[3]), rsurface.batchelement3i, R_BUFFERDATA_INDEX32, &rsurface.batchelement3i_bufferoffset);
 }
 
 void RSurf_DrawBatch(void)
@@ -8796,7 +8719,7 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, const msurface_
 
 extern rtexture_t *r_shadow_prepasslightingdiffusetexture;
 extern rtexture_t *r_shadow_prepasslightingspeculartexture;
-static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, const msurface_t **texturesurfacelist, qboolean writedepth, qboolean prepass)
+static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, const msurface_t **texturesurfacelist, qboolean writedepth, qboolean prepass, qboolean ui)
 {
        if (r_fb.water.renderingscene && (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA)))
                return;
@@ -8852,7 +8775,7 @@ static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, const msurface
 
        // render surface batch normally
        GL_DepthMask(writedepth && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_BLENDED));
-       R_SetupShader_Surface(vec3_origin, vec3_origin, vec3_origin, RSURFPASS_BASE, texturenumsurfaces, texturesurfacelist, NULL, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SKY) != 0);
+       R_SetupShader_Surface(vec3_origin, vec3_origin, vec3_origin, RSURFPASS_BASE, texturenumsurfaces, texturesurfacelist, NULL, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SKY) != 0 || ui);
        RSurf_DrawBatch();
 }
 
@@ -8888,7 +8811,7 @@ static void R_DrawTextureSurfaceList_ShowSurfaces(int texturenumsurfaces, const
        RSurf_DrawBatch();
 }
 
-static void R_DrawModelTextureSurfaceList(int texturenumsurfaces, const msurface_t **texturesurfacelist, qboolean writedepth, qboolean prepass)
+static void R_DrawModelTextureSurfaceList(int texturenumsurfaces, const msurface_t **texturesurfacelist, qboolean writedepth, qboolean prepass, qboolean ui)
 {
        CHECKGLERROR
        RSurf_SetupDepthAndCulling();
@@ -8901,7 +8824,7 @@ static void R_DrawModelTextureSurfaceList(int texturenumsurfaces, const msurface
        {
        case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
-               R_DrawTextureSurfaceList_GL20(texturenumsurfaces, texturesurfacelist, writedepth, prepass);
+               R_DrawTextureSurfaceList_GL20(texturenumsurfaces, texturesurfacelist, writedepth, prepass, ui);
                break;
        }
        CHECKGLERROR
@@ -8973,21 +8896,6 @@ static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, const
                endsurface = min(i + MESHQUEUE_TRANSPARENT_BATCHSIZE, numsurfaces);
                texturenumsurfaces = 0;
                texturesurfacelist[texturenumsurfaces++] = surface;
-               if(FAKELIGHT_ENABLED)
-               {
-                       rsurface.lightmaptexture = NULL;
-                       rsurface.deluxemaptexture = NULL;
-                       rsurface.uselightmaptexture = false;
-                       for (;j < endsurface;j++)
-                       {
-                               surface = rsurface.modelsurfaces + surfacelist[j];
-                               if (texture != surface->texture)
-                                       break;
-                               texturesurfacelist[texturenumsurfaces++] = surface;
-                       }
-               }
-               else
-               {
                        rsurface.lightmaptexture = surface->lightmaptexture;
                        rsurface.deluxemaptexture = surface->deluxemaptexture;
                        rsurface.uselightmaptexture = surface->lightmaptexture != NULL;
@@ -8998,9 +8906,8 @@ static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, const
                                        break;
                                texturesurfacelist[texturenumsurfaces++] = surface;
                        }
-               }
                // render the range of surfaces
-               R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, false, false);
+               R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, false, false, false);
        }
        rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveModelEntity
 }
@@ -9054,7 +8961,7 @@ static void R_ProcessModelTextureSurfaceList(int texturenumsurfaces, const msurf
 {
        CHECKGLERROR
        if (ui)
-               R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, writedepth, prepass);
+               R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, writedepth, prepass, ui);
        else if (depthonly)
                R_DrawTextureSurfaceList_DepthOnly(texturenumsurfaces, texturesurfacelist);
        else if (prepass)
@@ -9064,7 +8971,7 @@ static void R_ProcessModelTextureSurfaceList(int texturenumsurfaces, const msurf
                if (rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED)
                        R_ProcessTransparentTextureSurfaceList(texturenumsurfaces, texturesurfacelist);
                else
-                       R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, writedepth, prepass);
+                       R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, writedepth, prepass, ui);
        }
        else if ((rsurface.texture->currentmaterialflags & MATERIALFLAG_SKY) && (!r_showsurfaces.integer || r_showsurfaces.integer == 3))
                R_DrawTextureSurfaceList_Sky(texturenumsurfaces, texturesurfacelist);
@@ -9079,7 +8986,7 @@ static void R_ProcessModelTextureSurfaceList(int texturenumsurfaces, const msurf
        else
        {
                // the alphatest check is to make sure we write depth for anything we skipped on the depth-only pass earlier
-               R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, writedepth || (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST), prepass);
+               R_DrawModelTextureSurfaceList(texturenumsurfaces, texturesurfacelist, writedepth || (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST), prepass, ui);
        }
        CHECKGLERROR
 }
@@ -9106,7 +9013,7 @@ static void R_QueueModelSurfaceList(entity_render_t *ent, int numsurfaces, const
                                ;
                        continue;
                }
-               if(FAKELIGHT_ENABLED || depthonly || prepass)
+               if(depthonly || prepass)
                {
                        rsurface.lightmaptexture = NULL;
                        rsurface.deluxemaptexture = NULL;
@@ -10235,7 +10142,7 @@ void R_DebugLine(vec3_t start, vec3_t end)
 }
 
 
-void R_DrawCustomSurface(skinframe_t *skinframe, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass)
+void R_DrawCustomSurface(skinframe_t *skinframe, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass, qboolean ui)
 {
        int q;
        static texture_t texture;
@@ -10283,10 +10190,10 @@ void R_DrawCustomSurface(skinframe_t *skinframe, const matrix4x4_t *texmatrix, i
        rsurface.lightmaptexture = NULL;
        rsurface.deluxemaptexture = NULL;
        rsurface.uselightmaptexture = false;
-       R_DrawModelTextureSurfaceList(1, &surfacelist, writedepth, prepass);
+       R_DrawModelTextureSurfaceList(1, &surfacelist, writedepth, prepass, ui);
 }
 
-void R_DrawCustomSurface_Texture(texture_t *texture, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass)
+void R_DrawCustomSurface_Texture(texture_t *texture, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass, qboolean ui)
 {
        static msurface_t surface;
        const msurface_t *surfacelist = &surface;
@@ -10303,5 +10210,5 @@ void R_DrawCustomSurface_Texture(texture_t *texture, const matrix4x4_t *texmatri
        rsurface.lightmaptexture = NULL;
        rsurface.deluxemaptexture = NULL;
        rsurface.uselightmaptexture = false;
-       R_DrawModelTextureSurfaceList(1, &surfacelist, writedepth, prepass);
+       R_DrawModelTextureSurfaceList(1, &surfacelist, writedepth, prepass, ui);
 }