X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=gl_rmain.c;h=91586963f9c50ddf26d52ecf31f628e1100cccbb;hb=3b5563d41ef96889a5ae6813f0a73cea27a851df;hp=dc00d05eb19abbdeebfd24720e8b5c0d21509a72;hpb=72febe336719285ecd4f855454d1e90f7aa99834;p=xonotic%2Fdarkplaces.git

diff --git a/gl_rmain.c b/gl_rmain.c
index dc00d05e..91586963 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -72,6 +72,7 @@ cvar_t r_farclip_world = {0, "r_farclip_world", "2", "adds map size to farclip m
 cvar_t r_nearclip = {0, "r_nearclip", "1", "distance from camera of nearclip plane" };
 cvar_t r_deformvertexes = {0, "r_deformvertexes", "1", "allows use of deformvertexes in shader files (can be turned off to check performance impact)"};
 cvar_t r_transparent = {0, "r_transparent", "1", "allows use of transparent surfaces (can be turned off to check performance impact)"};
+cvar_t r_transparent_alphatocoverage = {0, "r_transparent_alphatocoverage", "0", "enables alpha-to-coverage antialiasing technique on alphatest surfaces when using vid_samples 2 or higher"};
 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_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)"};
@@ -172,6 +173,7 @@ cvar_t r_water_resolutionmultiplier = {CVAR_SAVE, "r_water_resolutionmultiplier"
 cvar_t r_water_refractdistort = {CVAR_SAVE, "r_water_refractdistort", "0.01", "how much water refractions shimmer"};
 cvar_t r_water_reflectdistort = {CVAR_SAVE, "r_water_reflectdistort", "0.01", "how much water reflections shimmer"};
 cvar_t r_water_scissormode = {0, "r_water_scissormode", "3", "scissor (1) or cull (2) or both (3) water renders"};
+cvar_t r_water_lowquality = {0, "r_water_lowquality", "0", "special option to accelerate water rendering, 1 disables shadows and particles, 2 disables all dynamic lights"};
 
 cvar_t r_lerpsprites = {CVAR_SAVE, "r_lerpsprites", "0", "enables animation smoothing on sprites"};
 cvar_t r_lerpmodels = {CVAR_SAVE, "r_lerpmodels", "1", "enables animation smoothing on models"};
@@ -204,14 +206,6 @@ cvar_t developer_texturelogging = {0, "developer_texturelogging", "0", "produces
 cvar_t gl_lightmaps = {0, "gl_lightmaps", "0", "draws only lightmaps, no texture (for level designers)"};
 
 cvar_t r_test = {0, "r_test", "0", "internal development use only, leave it alone (usually does nothing anyway)"};
-cvar_t r_track_sprites = {CVAR_SAVE, "r_track_sprites", "1", "track SPR_LABEL* sprites by putting them as indicator at the screen border to rotate to"};
-cvar_t r_track_sprites_flags = {CVAR_SAVE, "r_track_sprites_flags", "1", "1: Rotate sprites accordingly, 2: Make it a continuous rotation"};
-cvar_t r_track_sprites_scalew = {CVAR_SAVE, "r_track_sprites_scalew", "1", "width scaling of tracked sprites"};
-cvar_t r_track_sprites_scaleh = {CVAR_SAVE, "r_track_sprites_scaleh", "1", "height scaling of tracked sprites"};
-cvar_t r_overheadsprites_perspective = {CVAR_SAVE, "r_overheadsprites_perspective", "5", "fake perspective effect for SPR_OVERHEAD sprites"};
-cvar_t r_overheadsprites_pushback = {CVAR_SAVE, "r_overheadsprites_pushback", "15", "how far to pull the SPR_OVERHEAD sprites toward the eye (used to avoid intersections with 3D models)"};
-cvar_t r_overheadsprites_scalex = {CVAR_SAVE, "r_overheadsprites_scalex", "1", "additional scale for overhead sprites for x axis"};
-cvar_t r_overheadsprites_scaley = {CVAR_SAVE, "r_overheadsprites_scaley", "1", "additional scale for overhead sprites for y axis"};
 
 cvar_t r_glsl_saturation = {CVAR_SAVE, "r_glsl_saturation", "1", "saturation multiplier (only working in glsl!)"};
 cvar_t r_glsl_saturation_redcompensate = {CVAR_SAVE, "r_glsl_saturation_redcompensate", "0", "a 'vampire sight' addition to desaturation effect, does compensation for red color, r_glsl_restart is required"};
@@ -281,7 +275,7 @@ typedef struct cubemapinfo_s
 cubemapinfo_t;
 
 int r_texture_numcubemaps;
-cubemapinfo_t r_texture_cubemaps[MAX_CUBEMAPS];
+cubemapinfo_t *r_texture_cubemaps[MAX_CUBEMAPS];
 
 unsigned int r_queries[MAX_OCCLUSION_QUERIES];
 unsigned int r_numqueries;
@@ -676,6 +670,7 @@ shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] =
 	{"#define USENORMALMAPSCROLLBLEND\n", " normalmapscrollblend"},
 	{"#define USEBOUNCEGRID\n", " bouncegrid"},
 	{"#define USEBOUNCEGRIDDIRECTIONAL\n", " bouncegriddirectional"},
+	{"#define USETRIPPY\n", " trippy"},
 };
 
 // NOTE: MUST MATCH ORDER OF SHADERMODE_* ENUMS!
@@ -1898,15 +1893,30 @@ void R_GLSL_DumpShader_f(void)
 		Con_Printf("failed to write to hlsl/default.hlsl\n");
 }
 
-void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemode, int rgbscale)
+void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemode, int rgbscale, qboolean notrippy)
 {
+	unsigned int permutation = 0;
+	if (r_trippy.integer && !notrippy)
+		permutation |= SHADERPERMUTATION_TRIPPY;
+	permutation |= SHADERPERMUTATION_VIEWTINT;
+	if (first)
+		permutation |= SHADERPERMUTATION_DIFFUSE;
+	if (second)
+		permutation |= SHADERPERMUTATION_SPECULAR;
+	if (texturemode == GL_MODULATE)
+		permutation |= SHADERPERMUTATION_COLORMAPPING;
+	else if (texturemode == GL_ADD)
+		permutation |= SHADERPERMUTATION_GLOW;
+	else if (texturemode == GL_DECAL)
+		permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND;
 	if (!second)
 		texturemode = GL_MODULATE;
+	GL_AlphaToCoverage(false);
 	switch (vid.renderpath)
 	{
 	case RENDERPATH_D3D9:
 #ifdef SUPPORTD3D
-		R_SetupShader_SetPermutationHLSL(SHADERMODE_GENERIC, SHADERPERMUTATION_VIEWTINT | (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
+		R_SetupShader_SetPermutationHLSL(SHADERMODE_GENERIC, permutation);
 		R_Mesh_TexBind(GL20TU_FIRST , first );
 		R_Mesh_TexBind(GL20TU_SECOND, second);
 #endif
@@ -1919,7 +1929,7 @@ void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemod
 		break;
 	case RENDERPATH_GL20:
 	case RENDERPATH_GLES2:
-		R_SetupShader_SetPermutationGLSL(SHADERMODE_GENERIC, SHADERPERMUTATION_VIEWTINT | (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
+		R_SetupShader_SetPermutationGLSL(SHADERMODE_GENERIC, permutation);
 		R_Mesh_TexBind(r_glsl_permutation->tex_Texture_First , first );
 		R_Mesh_TexBind(r_glsl_permutation->tex_Texture_Second, second);
 		break;
@@ -1935,20 +1945,24 @@ void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemod
 		R_Mesh_TexBind(0, first );
 		break;
 	case RENDERPATH_SOFT:
-		R_SetupShader_SetPermutationSoft(SHADERMODE_GENERIC, SHADERPERMUTATION_VIEWTINT | (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
+		R_SetupShader_SetPermutationSoft(SHADERMODE_GENERIC, permutation);
 		R_Mesh_TexBind(GL20TU_FIRST , first );
 		R_Mesh_TexBind(GL20TU_SECOND, second);
 		break;
 	}
 }
 
-void R_SetupShader_DepthOrShadow(void)
+void R_SetupShader_DepthOrShadow(qboolean notrippy)
 {
+	unsigned int permutation = 0;
+	if (r_trippy.integer && !notrippy)
+		permutation |= SHADERPERMUTATION_TRIPPY;
+	GL_AlphaToCoverage(false);
 	switch (vid.renderpath)
 	{
 	case RENDERPATH_D3D9:
 #ifdef SUPPORTD3D
-		R_SetupShader_SetPermutationHLSL(SHADERMODE_DEPTH_OR_SHADOW, 0);
+		R_SetupShader_SetPermutationHLSL(SHADERMODE_DEPTH_OR_SHADOW, permutation);
 #endif
 		break;
 	case RENDERPATH_D3D10:
@@ -1959,7 +1973,7 @@ void R_SetupShader_DepthOrShadow(void)
 		break;
 	case RENDERPATH_GL20:
 	case RENDERPATH_GLES2:
-		R_SetupShader_SetPermutationGLSL(SHADERMODE_DEPTH_OR_SHADOW, 0);
+		R_SetupShader_SetPermutationGLSL(SHADERMODE_DEPTH_OR_SHADOW, permutation);
 		break;
 	case RENDERPATH_GL13:
 	case RENDERPATH_GLES1:
@@ -1970,18 +1984,24 @@ void R_SetupShader_DepthOrShadow(void)
 		R_Mesh_TexBind(0, 0);
 		break;
 	case RENDERPATH_SOFT:
-		R_SetupShader_SetPermutationSoft(SHADERMODE_DEPTH_OR_SHADOW, 0);
+		R_SetupShader_SetPermutationSoft(SHADERMODE_DEPTH_OR_SHADOW, permutation);
 		break;
 	}
 }
 
-void R_SetupShader_ShowDepth(void)
+void R_SetupShader_ShowDepth(qboolean notrippy)
 {
+	int permutation = 0;
+	if (r_trippy.integer && !notrippy)
+		permutation |= SHADERPERMUTATION_TRIPPY;
+	if (r_trippy.integer)
+		permutation |= SHADERPERMUTATION_TRIPPY;
+	GL_AlphaToCoverage(false);
 	switch (vid.renderpath)
 	{
 	case RENDERPATH_D3D9:
 #ifdef SUPPORTHLSL
-		R_SetupShader_SetPermutationHLSL(SHADERMODE_SHOWDEPTH, 0);
+		R_SetupShader_SetPermutationHLSL(SHADERMODE_SHOWDEPTH, permutation);
 #endif
 		break;
 	case RENDERPATH_D3D10:
@@ -1992,7 +2012,7 @@ void R_SetupShader_ShowDepth(void)
 		break;
 	case RENDERPATH_GL20:
 	case RENDERPATH_GLES2:
-		R_SetupShader_SetPermutationGLSL(SHADERMODE_SHOWDEPTH, 0);
+		R_SetupShader_SetPermutationGLSL(SHADERMODE_SHOWDEPTH, permutation);
 		break;
 	case RENDERPATH_GL13:
 	case RENDERPATH_GLES1:
@@ -2000,7 +2020,7 @@ void R_SetupShader_ShowDepth(void)
 	case RENDERPATH_GL11:
 		break;
 	case RENDERPATH_SOFT:
-		R_SetupShader_SetPermutationSoft(SHADERMODE_SHOWDEPTH, 0);
+		R_SetupShader_SetPermutationSoft(SHADERMODE_SHOWDEPTH, permutation);
 		break;
 	}
 }
@@ -2076,7 +2096,7 @@ static int R_BlendFuncFlags(int src, int dst)
 	return r;
 }
 
-void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t rsurfacepass, int texturenumsurfaces, const msurface_t **texturesurfacelist, void *surfacewaterplane)
+void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t rsurfacepass, int texturenumsurfaces, const msurface_t **texturesurfacelist, void *surfacewaterplane, qboolean notrippy)
 {
 	// select a permutation of the lighting shader appropriate to this
 	// combination of texture, entity, light source, and fogging, only use the
@@ -2090,6 +2110,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 	float m16f[16];
 	matrix4x4_t tempmatrix;
 	r_waterstate_waterplane_t *waterplane = (r_waterstate_waterplane_t *)surfacewaterplane;
+	if (r_trippy.integer && !notrippy)
+		permutation |= SHADERPERMUTATION_TRIPPY;
 	if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST)
 		permutation |= SHADERPERMUTATION_ALPHAKILL;
 	if (rsurface.texture->r_water_waterscroll[0] && rsurface.texture->r_water_waterscroll[1])
@@ -2126,6 +2148,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 			GL_BlendFunc(GL_ONE, GL_ZERO);
 			blendfuncflags = R_BlendFuncFlags(GL_ONE, GL_ZERO);
 		}
+		GL_AlphaToCoverage(false);
 	}
 	else if (rsurfacepass == RSURFPASS_DEFERREDGEOMETRY)
 	{
@@ -2145,6 +2168,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 		mode = SHADERMODE_DEFERREDGEOMETRY;
 		GL_BlendFunc(GL_ONE, GL_ZERO);
 		blendfuncflags = R_BlendFuncFlags(GL_ONE, GL_ZERO);
+		GL_AlphaToCoverage(false);
 	}
 	else if (rsurfacepass == RSURFPASS_RTLIGHT)
 	{
@@ -2189,6 +2213,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 			permutation |= SHADERPERMUTATION_REFLECTCUBE;
 		GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
 		blendfuncflags = R_BlendFuncFlags(GL_SRC_ALPHA, GL_ONE);
+		GL_AlphaToCoverage(false);
 	}
 	else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)
 	{
@@ -2231,6 +2256,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 			permutation |= SHADERPERMUTATION_REFLECTCUBE;
 		GL_BlendFunc(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
 		blendfuncflags = R_BlendFuncFlags(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
+		GL_AlphaToCoverage(r_transparent_alphatocoverage.integer && (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST));
 	}
 	else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT_DIRECTIONAL)
 	{
@@ -2283,6 +2309,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 		}
 		GL_BlendFunc(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
 		blendfuncflags = R_BlendFuncFlags(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
+		GL_AlphaToCoverage(r_transparent_alphatocoverage.integer && (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST));
 	}
 	else if (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT)
 	{
@@ -2332,6 +2359,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 		}
 		GL_BlendFunc(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
 		blendfuncflags = R_BlendFuncFlags(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
+		GL_AlphaToCoverage(r_transparent_alphatocoverage.integer && (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST));
 	}
 	else
 	{
@@ -2417,6 +2445,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 		}
 		GL_BlendFunc(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
 		blendfuncflags = R_BlendFuncFlags(rsurface.texture->currentlayers[0].blendfunc1, rsurface.texture->currentlayers[0].blendfunc2);
+		GL_AlphaToCoverage(r_transparent_alphatocoverage.integer && (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHATEST));
 	}
 	if(!(blendfuncflags & BLENDFUNC_ALLOWS_COLORMOD))
 		colormod = dummy_colormod;
@@ -2917,6 +2946,7 @@ void R_SetupShader_DeferredLight(const rtlight_t *rtlight)
 		else if (r_shadow_shadowmappcf)
 			permutation |= SHADERPERMUTATION_SHADOWMAPPCF;
 	}
+	GL_AlphaToCoverage(false);
 	Matrix4x4_Transform(&r_refdef.view.viewport.viewmatrix, rtlight->shadoworigin, viewlightorigin);
 	Matrix4x4_Concat(&lighttoview, &r_refdef.view.viewport.viewmatrix, &rtlight->matrix_lighttoworld);
 	Matrix4x4_Invert_Simple(&viewtolight, &lighttoview);
@@ -3740,14 +3770,36 @@ rtexture_t *R_GetCubemap(const char *basename)
 {
 	int i;
 	for (i = 0;i < r_texture_numcubemaps;i++)
-		if (!strcasecmp(r_texture_cubemaps[i].basename, basename))
-			return r_texture_cubemaps[i].texture ? r_texture_cubemaps[i].texture : r_texture_whitecube;
-	if (i >= MAX_CUBEMAPS)
+		if (r_texture_cubemaps[i] != NULL)
+			if (!strcasecmp(r_texture_cubemaps[i]->basename, basename))
+				return r_texture_cubemaps[i]->texture ? r_texture_cubemaps[i]->texture : r_texture_whitecube;
+	if (i >= MAX_CUBEMAPS || !r_main_mempool)
 		return r_texture_whitecube;
 	r_texture_numcubemaps++;
-	strlcpy(r_texture_cubemaps[i].basename, basename, sizeof(r_texture_cubemaps[i].basename));
-	r_texture_cubemaps[i].texture = R_LoadCubemap(r_texture_cubemaps[i].basename);
-	return r_texture_cubemaps[i].texture;
+	r_texture_cubemaps[i] = (cubemapinfo_t *)Mem_Alloc(r_main_mempool, sizeof(cubemapinfo_t));
+	strlcpy(r_texture_cubemaps[i]->basename, basename, sizeof(r_texture_cubemaps[i]->basename));
+	r_texture_cubemaps[i]->texture = R_LoadCubemap(r_texture_cubemaps[i]->basename);
+	return r_texture_cubemaps[i]->texture;
+}
+
+void R_FreeCubemap(const char *basename)
+{
+	int i;
+
+	for (i = 0;i < r_texture_numcubemaps;i++)
+	{
+		if (r_texture_cubemaps[i] != NULL)
+		{
+			if (r_texture_cubemaps[i]->texture)
+			{
+				if (developer_loading.integer)
+					Con_DPrintf("unloading cubemap \"%s\"\n", r_texture_cubemaps[i]->basename);
+				R_FreeTexture(r_texture_cubemaps[i]->texture);
+				Mem_Free(r_texture_cubemaps[i]);
+				r_texture_cubemaps[i] = NULL;
+			}
+		}
+	}
 }
 
 void R_FreeCubemaps(void)
@@ -3756,9 +3808,13 @@ void R_FreeCubemaps(void)
 	for (i = 0;i < r_texture_numcubemaps;i++)
 	{
 		if (developer_loading.integer)
-			Con_DPrintf("unloading cubemap \"%s\"\n", r_texture_cubemaps[i].basename);
-		if (r_texture_cubemaps[i].texture)
-			R_FreeTexture(r_texture_cubemaps[i].texture);
+			Con_DPrintf("unloading cubemap \"%s\"\n", r_texture_cubemaps[i]->basename);
+		if (r_texture_cubemaps[i] != NULL)
+		{
+			if (r_texture_cubemaps[i]->texture)
+				R_FreeTexture(r_texture_cubemaps[i]->texture);
+			Mem_Free(r_texture_cubemaps[i]);
+		}
 	}
 	r_texture_numcubemaps = 0;
 }
@@ -3910,6 +3966,9 @@ void gl_main_start(void)
 	hlslshaderstring = NULL;
 	memset(&r_svbsp, 0, sizeof (r_svbsp));
 
+	memset(r_texture_cubemaps, 0, sizeof(r_texture_cubemaps));
+	r_texture_numcubemaps = 0;
+
 	r_refdef.fogmasktable_density = 0;
 }
 
@@ -4049,6 +4108,7 @@ void GL_Main_Init(void)
 	Cvar_RegisterVariable(&r_nearclip);
 	Cvar_RegisterVariable(&r_deformvertexes);
 	Cvar_RegisterVariable(&r_transparent);
+	Cvar_RegisterVariable(&r_transparent_alphatocoverage);
 	Cvar_RegisterVariable(&r_showoverdraw);
 	Cvar_RegisterVariable(&r_showbboxes);
 	Cvar_RegisterVariable(&r_showsurfaces);
@@ -4133,6 +4193,8 @@ void GL_Main_Init(void)
 	Cvar_RegisterVariable(&r_water_refractdistort);
 	Cvar_RegisterVariable(&r_water_reflectdistort);
 	Cvar_RegisterVariable(&r_water_scissormode);
+	Cvar_RegisterVariable(&r_water_lowquality);
+
 	Cvar_RegisterVariable(&r_lerpsprites);
 	Cvar_RegisterVariable(&r_lerpmodels);
 	Cvar_RegisterVariable(&r_lerplightstyles);
@@ -4165,15 +4227,6 @@ void GL_Main_Init(void)
 	if (gamemode == GAME_NEHAHRA || gamemode == GAME_TENEBRAE)
 		Cvar_SetValue("r_fullbrights", 0);
 	R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap, NULL, NULL);
-
-	Cvar_RegisterVariable(&r_track_sprites);
-	Cvar_RegisterVariable(&r_track_sprites_flags);
-	Cvar_RegisterVariable(&r_track_sprites_scalew);
-	Cvar_RegisterVariable(&r_track_sprites_scaleh);
-	Cvar_RegisterVariable(&r_overheadsprites_perspective);
-	Cvar_RegisterVariable(&r_overheadsprites_pushback);
-	Cvar_RegisterVariable(&r_overheadsprites_scalex);
-	Cvar_RegisterVariable(&r_overheadsprites_scaley);
 }
 
 extern void R_Textures_Init(void);
@@ -4244,6 +4297,8 @@ int R_CullBox(const vec3_t mins, const vec3_t maxs)
 {
 	int i;
 	mplane_t *p;
+	if (r_trippy.integer)
+		return false;
 	for (i = 0;i < r_refdef.view.numfrustumplanes;i++)
 	{
 		// skip nearclip plane, it often culls portals when you are very close, and is almost never useful
@@ -4294,6 +4349,8 @@ int R_CullBoxCustomPlanes(const vec3_t mins, const vec3_t maxs, int numplanes, c
 {
 	int i;
 	const mplane_t *p;
+	if (r_trippy.integer)
+		return false;
 	for (i = 0;i < numplanes;i++)
 	{
 		p = planes + i;
@@ -4593,6 +4650,8 @@ void R_AnimCache_CacheVisibleEntities(void)
 
 //==================================================================================
 
+extern cvar_t r_overheadsprites_pushback;
+
 static void R_View_UpdateEntityLighting (void)
 {
 	int i;
@@ -4775,7 +4834,7 @@ static void R_View_UpdateEntityVisible (void)
 			r_refdef.viewcache.entityvisible[i] = !(ent->flags & renderimask) && ((ent->model && ent->model->type == mod_sprite && (ent->model->sprite.sprnum_type == SPR_LABEL || ent->model->sprite.sprnum_type == SPR_LABEL_SCALE)) || !R_CullBox(ent->mins, ent->maxs));
 		}
 	}
-	if(r_cullentities_trace.integer && r_refdef.scene.worldmodel->brush.TraceLineOfSight && !r_refdef.view.useclipplane)
+	if(r_cullentities_trace.integer && 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
 	{
 		for (i = 0;i < r_refdef.scene.numentities;i++)
@@ -5364,8 +5423,7 @@ static void R_Water_StartFrame(void)
 
 	// set waterwidth and waterheight to the water resolution that will be
 	// used (often less than the screen resolution for faster rendering)
-	waterwidth = (int)bound(1, vid.width * r_water_resolutionmultiplier.value, vid.width);
-	waterheight = (int)bound(1, vid.height * r_water_resolutionmultiplier.value, vid.height);
+	R_GetScaledViewSize(bound(1, vid.width * r_water_resolutionmultiplier.value, vid.width), bound(1, vid.height * r_water_resolutionmultiplier.value, vid.height), &waterwidth, &waterheight);
 
 	// calculate desired texture sizes
 	// can't use water if the card does not support the texture size
@@ -5411,17 +5469,20 @@ static void R_Water_StartFrame(void)
 
 	if (r_waterstate.texturewidth)
 	{
+		int scaledwidth, scaledheight;
+
 		r_waterstate.enabled = true;
 
 		// when doing a reduced render (HDR) we want to use a smaller area
 		r_waterstate.waterwidth = (int)bound(1, r_refdef.view.width * r_water_resolutionmultiplier.value, r_refdef.view.width);
 		r_waterstate.waterheight = (int)bound(1, r_refdef.view.height * r_water_resolutionmultiplier.value, r_refdef.view.height);
+		R_GetScaledViewSize(r_waterstate.waterwidth, r_waterstate.waterheight, &scaledwidth, &scaledheight);
 
 		// set up variables that will be used in shader setup
-		r_waterstate.screenscale[0] = 0.5f * (float)r_waterstate.waterwidth / (float)r_waterstate.texturewidth;
-		r_waterstate.screenscale[1] = 0.5f * (float)r_waterstate.waterheight / (float)r_waterstate.textureheight;
-		r_waterstate.screencenter[0] = 0.5f * (float)r_waterstate.waterwidth / (float)r_waterstate.texturewidth;
-		r_waterstate.screencenter[1] = 0.5f * (float)r_waterstate.waterheight / (float)r_waterstate.textureheight;
+		r_waterstate.screenscale[0] = 0.5f * (float)scaledwidth / (float)r_waterstate.texturewidth;
+		r_waterstate.screenscale[1] = 0.5f * (float)scaledheight / (float)r_waterstate.textureheight;
+		r_waterstate.screencenter[0] = 0.5f * (float)scaledwidth / (float)r_waterstate.texturewidth;
+		r_waterstate.screencenter[1] = 0.5f * (float)scaledheight / (float)r_waterstate.textureheight;
 	}
 
 	r_waterstate.maxwaterplanes = MAX_WATERPLANES;
@@ -5512,17 +5573,44 @@ void R_Water_AddWaterPlane(msurface_t *surface, int entno)
 	}
 }
 
+extern cvar_t r_drawparticles;
+extern cvar_t r_drawdecals;
+
 static void R_Water_ProcessPlanes(void)
 {
 	int myscissor[4];
 	r_refdef_view_t originalview;
 	r_refdef_view_t myview;
-	int planeindex;
+	int planeindex, qualityreduction = 0, old_r_dynamic = 0, old_r_shadows = 0, old_r_worldrtlight = 0, old_r_dlight = 0, old_r_particles = 0, old_r_decals = 0;
 	r_waterstate_waterplane_t *p;
 	vec3_t visorigin;
 
 	originalview = r_refdef.view;
 
+	// lowquality hack, temporarily shut down some cvars and restore afterwards
+	qualityreduction = r_water_lowquality.integer;
+	if (qualityreduction > 0)
+	{
+		if (qualityreduction >= 1)
+		{
+			old_r_shadows = r_shadows.integer;
+			old_r_worldrtlight = r_shadow_realtime_world.integer;
+			old_r_dlight = r_shadow_realtime_dlight.integer;
+			Cvar_SetValueQuick(&r_shadows, 0);
+			Cvar_SetValueQuick(&r_shadow_realtime_world, 0);
+			Cvar_SetValueQuick(&r_shadow_realtime_dlight, 0);
+		}
+		if (qualityreduction >= 2)
+		{
+			old_r_dynamic = r_dynamic.integer;
+			old_r_particles = r_drawparticles.integer;
+			old_r_decals = r_drawdecals.integer;
+			Cvar_SetValueQuick(&r_dynamic, 0);
+			Cvar_SetValueQuick(&r_drawparticles, 0);
+			Cvar_SetValueQuick(&r_drawdecals, 0);
+		}
+	}
+
 	// make sure enough textures are allocated
 	for (planeindex = 0, p = r_waterstate.waterplanes;planeindex < r_waterstate.numwaterplanes;planeindex++, p++)
 	{
@@ -5575,7 +5663,6 @@ static void R_Water_ProcessPlanes(void)
 			// update the r_refdef.view.origin because otherwise the sky renders at the wrong location (amongst other problems)
 			Matrix4x4_OriginFromMatrix(&r_refdef.view.matrix, r_refdef.view.origin);
 			r_refdef.view.clipplane = p->plane;
-
 			// reverse the cullface settings for this render
 			r_refdef.view.cullface_front = GL_FRONT;
 			r_refdef.view.cullface_back = GL_BACK;
@@ -5702,13 +5789,29 @@ static void R_Water_ProcessPlanes(void)
 	R_ResetViewRendering3D();
 	R_ClearScreen(r_refdef.fogenabled);
 	R_View_Update();
-	return;
+	goto finish;
 error:
 	r_refdef.view = originalview;
 	r_waterstate.renderingscene = false;
 	Cvar_SetValueQuick(&r_water, 0);
 	Con_Printf("R_Water_ProcessPlanes: Error: texture creation failed!  Turned off r_water.\n");
-	return;
+finish:
+	// lowquality hack, restore cvars
+	if (qualityreduction > 0)
+	{
+		if (qualityreduction >= 1)
+		{
+			Cvar_SetValueQuick(&r_shadows, old_r_shadows);
+			Cvar_SetValueQuick(&r_shadow_realtime_world, old_r_worldrtlight);
+			Cvar_SetValueQuick(&r_shadow_realtime_dlight, old_r_dlight);
+		}
+		if (qualityreduction >= 2)
+		{
+			Cvar_SetValueQuick(&r_dynamic, old_r_dynamic);
+			Cvar_SetValueQuick(&r_drawparticles, old_r_particles);
+			Cvar_SetValueQuick(&r_drawdecals, old_r_decals);
+		}
+	}
 }
 
 void R_Bloom_StartFrame(void)
@@ -5956,7 +6059,7 @@ void R_Bloom_CopyBloomTexture(float colorscale)
 		break;
 	}
 	// TODO: do boxfilter scale-down in shader?
-	R_SetupShader_Generic(r_bloomstate.texture_screen, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(r_bloomstate.texture_screen, NULL, GL_MODULATE, 1, true);
 	R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
 	r_refdef.stats.bloom_drawpixels += r_bloomstate.bloomwidth * r_bloomstate.bloomheight;
 
@@ -5992,7 +6095,7 @@ void R_Bloom_MakeTexture(void)
 		GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
 		GL_Color(r,r,r,1);
 		R_Mesh_PrepareVertices_Generic_Arrays(4, r_screenvertex3f, NULL, r_bloomstate.bloomtexcoord2f);
-		R_SetupShader_Generic(r_bloomstate.texture_bloom, NULL, GL_MODULATE, 1);
+		R_SetupShader_Generic(r_bloomstate.texture_bloom, NULL, GL_MODULATE, 1, true);
 		R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
 		r_refdef.stats.bloom_drawpixels += r_bloomstate.bloomwidth * r_bloomstate.bloomheight;
 
@@ -6008,7 +6111,7 @@ void R_Bloom_MakeTexture(void)
 	brighten = sqrt(brighten);
 	if(range >= 1)
 		brighten *= (3 * range) / (2 * range - 1); // compensate for the "dot particle"
-	R_SetupShader_Generic(r_bloomstate.texture_bloom, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(r_bloomstate.texture_bloom, NULL, GL_MODULATE, 1, true);
 
 	for (dir = 0;dir < 2;dir++)
 	{
@@ -6189,7 +6292,7 @@ static void R_BlendView(void)
 						R_Mesh_PrepareVertices_Generic_Arrays(4, r_d3dscreenvertex3f, NULL, r_bloomstate.screentexcoord2f);
 						break;
 					}
-					R_SetupShader_Generic(r_bloomstate.texture_screen, NULL, GL_MODULATE, 1);
+					R_SetupShader_Generic(r_bloomstate.texture_screen, NULL, GL_MODULATE, 1, true);
 					R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
 					r_refdef.stats.bloom_drawpixels += r_refdef.view.viewport.width * r_refdef.view.viewport.height;
 				}
@@ -6208,7 +6311,7 @@ static void R_BlendView(void)
 				R_ResetViewRendering2D();
 				GL_Color(r_refdef.viewblend[0], r_refdef.viewblend[1], r_refdef.viewblend[2], r_refdef.viewblend[3]);
 				R_Mesh_PrepareVertices_Generic_Arrays(4, r_screenvertex3f, NULL, NULL);
-				R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+				R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, true);
 				GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 				R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
 			}
@@ -6316,7 +6419,7 @@ static void R_BlendView(void)
 			R_ResetViewRendering2D();
 			GL_Color(r_refdef.viewblend[0], r_refdef.viewblend[1], r_refdef.viewblend[2], r_refdef.viewblend[3]);
 			R_Mesh_PrepareVertices_Generic_Arrays(4, r_screenvertex3f, NULL, NULL);
-			R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+			R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, true);
 			GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 			R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
 		}
@@ -6968,7 +7071,7 @@ void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, floa
 	}
 	R_Mesh_PrepareVertices_Generic_Arrays(8, vertex3f, color4f, NULL);
 	R_Mesh_ResetTextureState();
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 	R_Mesh_Draw(0, 8, 0, 12, NULL, NULL, 0, bboxelements, NULL, 0);
 }
 
@@ -6984,7 +7087,7 @@ static void R_DrawEntityBBoxes_Callback(const entity_render_t *ent, const rtligh
 		return;
 
 	GL_CullFace(GL_NONE);
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 
 	prog = 0;
 	SV_VM_Begin();
@@ -7029,9 +7132,9 @@ static void R_DrawEntityBBoxes(void)
 		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_EDICTFIELDVALUE(edict, prog->fieldoffsets.tag_entity)->edict != 0)
+		if(PRVM_serveredictedict(edict, tag_entity) != 0)
 			continue;
-		if(PRVM_EDICTFIELDVALUE(edict, prog->fieldoffsets.viewmodelforclient)->edict != 0)
+		if(PRVM_serveredictedict(edict, viewmodelforclient) != 0)
 			continue;
 		VectorLerp(edict->priv.server->areamins, 0.5f, edict->priv.server->areamaxs, center);
 		R_MeshQueue_AddTransparent(center, R_DrawEntityBBoxes_Callback, (entity_render_t *)NULL, i, (rtlight_t *)NULL);
@@ -7134,7 +7237,7 @@ void R_DrawNoModel_TransparentCallback(const entity_render_t *ent, const rtlight
 		}
 	}
 //	R_Mesh_ResetTextureState();
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 	R_Mesh_PrepareVertices_Generic_Arrays(6, nomodelvertex3f, color4f, NULL);
 	R_Mesh_Draw(0, 6, 0, 8, nomodelelement3i, NULL, 0, nomodelelement3s, NULL, 0);
 }
@@ -7322,7 +7425,7 @@ static qboolean R_TestQ3WaveFunc(q3wavefunc_t func, const float *parms)
 static float R_EvaluateQ3WaveFunc(q3wavefunc_t func, const float *parms)
 {
 	double index, f;
-	index = parms[2] + r_refdef.scene.time * parms[3];
+	index = parms[2] + rsurface.shadertime * parms[3];
 	index -= floor(index);
 	switch (func & ((1 << Q3WAVEFUNC_USER_SHIFT) - 1))
 	{
@@ -7358,7 +7461,8 @@ static float R_EvaluateQ3WaveFunc(q3wavefunc_t func, const float *parms)
 void R_tcMod_ApplyToMatrix(matrix4x4_t *texmatrix, q3shaderinfo_layer_tcmod_t *tcmod, int currentmaterialflags)
 {
 	int w, h, idx;
-	float f;
+	double f;
+	double offsetd[2];
 	float tcmat[12];
 	matrix4x4_t matrix, temp;
 	switch(tcmod->tcmod)
@@ -7377,19 +7481,22 @@ void R_tcMod_ApplyToMatrix(matrix4x4_t *texmatrix, q3shaderinfo_layer_tcmod_t *t
 			break;
 		case Q3TCMOD_ROTATE:
 			Matrix4x4_CreateTranslate(&matrix, 0.5, 0.5, 0);
-			Matrix4x4_ConcatRotate(&matrix, tcmod->parms[0] * r_refdef.scene.time, 0, 0, 1);
+			Matrix4x4_ConcatRotate(&matrix, tcmod->parms[0] * rsurface.shadertime, 0, 0, 1);
 			Matrix4x4_ConcatTranslate(&matrix, -0.5, -0.5, 0);
 			break;
 		case Q3TCMOD_SCALE:
 			Matrix4x4_CreateScale3(&matrix, tcmod->parms[0], tcmod->parms[1], 1);
 			break;
 		case Q3TCMOD_SCROLL:
-			Matrix4x4_CreateTranslate(&matrix, tcmod->parms[0] * r_refdef.scene.time, tcmod->parms[1] * r_refdef.scene.time, 0);
+			// extra care is needed because of precision breakdown with large values of time
+			offsetd[0] = tcmod->parms[0] * rsurface.shadertime;
+			offsetd[1] = tcmod->parms[1] * rsurface.shadertime;
+			Matrix4x4_CreateTranslate(&matrix, offsetd[0] - floor(offsetd[0]), offsetd[1] - floor(offsetd[1]), 0);
 			break;
 		case Q3TCMOD_PAGE: // poor man's animmap (to store animations into a single file, useful for HTTP downloaded textures)
 			w = (int) tcmod->parms[0];
 			h = (int) tcmod->parms[1];
-			f = r_refdef.scene.time / (tcmod->parms[2] * w * h);
+			f = rsurface.shadertime / (tcmod->parms[2] * w * h);
 			f = f - floor(f);
 			idx = (int) floor(f * w * h);
 			Matrix4x4_CreateTranslate(&matrix, (idx % w) / tcmod->parms[0], (idx / w) / tcmod->parms[1], 0);
@@ -7467,7 +7574,7 @@ texture_t *R_GetCurrentTexture(texture_t *t)
 		if (model->skinscenes)
 		{
 			if (model->skinscenes[s].framecount > 1)
-				s = model->skinscenes[s].firstframe + (unsigned int) (r_refdef.scene.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount;
+				s = model->skinscenes[s].firstframe + (unsigned int) (rsurface.shadertime * model->skinscenes[s].framerate) % model->skinscenes[s].framecount;
 			else
 				s = model->skinscenes[s].firstframe;
 		}
@@ -7478,9 +7585,9 @@ texture_t *R_GetCurrentTexture(texture_t *t)
 			// use an alternate animation if the entity's frame is not 0,
 			// and only if the texture has an alternate animation
 			if (rsurface.ent_alttextures && t->anim_total[1])
-				t = t->anim_frames[1][(t->anim_total[1] >= 2) ? ((int)(r_refdef.scene.time * 5.0f) % t->anim_total[1]) : 0];
+				t = t->anim_frames[1][(t->anim_total[1] >= 2) ? ((int)(rsurface.shadertime * 5.0f) % t->anim_total[1]) : 0];
 			else
-				t = t->anim_frames[0][(t->anim_total[0] >= 2) ? ((int)(r_refdef.scene.time * 5.0f) % t->anim_total[0]) : 0];
+				t = t->anim_frames[0][(t->anim_total[0] >= 2) ? ((int)(rsurface.shadertime * 5.0f) % t->anim_total[0]) : 0];
 		}
 		texture->currentframe = t;
 	}
@@ -7500,16 +7607,16 @@ texture_t *R_GetCurrentTexture(texture_t *t)
 			R_LoadQWSkin(&r_qwskincache[i], cl.scores[i].qw_skin);
 		t->currentskinframe = r_qwskincache[i].skinframe;
 		if (t->currentskinframe == NULL)
-			t->currentskinframe = t->skinframes[(unsigned int)(t->skinframerate * (cl.time - rsurface.ent_shadertime)) % t->numskinframes];
+			t->currentskinframe = t->skinframes[LoopingFrameNumberFromDouble(rsurface.shadertime * t->skinframerate, t->numskinframes)];
 	}
 	else if (t->numskinframes >= 2)
-		t->currentskinframe = t->skinframes[(unsigned int)(t->skinframerate * (cl.time - rsurface.ent_shadertime)) % t->numskinframes];
+		t->currentskinframe = t->skinframes[LoopingFrameNumberFromDouble(rsurface.shadertime * t->skinframerate, t->numskinframes)];
 	if (t->backgroundnumskinframes >= 2)
-		t->backgroundcurrentskinframe = t->backgroundskinframes[(unsigned int)(t->backgroundskinframerate * (cl.time - rsurface.ent_shadertime)) % t->backgroundnumskinframes];
+		t->backgroundcurrentskinframe = t->backgroundskinframes[LoopingFrameNumberFromDouble(rsurface.shadertime * t->backgroundskinframerate, t->backgroundnumskinframes)];
 
 	t->currentmaterialflags = t->basematerialflags;
 	t->currentalpha = rsurface.colormod[3];
-	if (t->basematerialflags & MATERIALFLAG_WATERALPHA && (model->brush.supportwateralpha || r_novis.integer))
+	if (t->basematerialflags & MATERIALFLAG_WATERALPHA && (model->brush.supportwateralpha || r_novis.integer || r_trippy.integer))
 		t->currentalpha *= r_wateralpha.value;
 	if(t->basematerialflags & MATERIALFLAG_WATERSHADER && r_waterstate.enabled && !r_refdef.view.isoverlay)
 		t->currentmaterialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; // we apply wateralpha later
@@ -7750,8 +7857,8 @@ void RSurf_ActiveWorldEntity(void)
 	memset(rsurface.userwavefunc_param, 0, sizeof(rsurface.userwavefunc_param));
 	rsurface.ent_skinnum = 0;
 	rsurface.ent_qwskin = -1;
-	rsurface.ent_shadertime = 0;
 	rsurface.ent_flags = r_refdef.scene.worldentity->flags;
+	rsurface.shadertime = r_refdef.scene.time;
 	rsurface.matrix = identitymatrix;
 	rsurface.inversematrix = identitymatrix;
 	rsurface.matrixscale = 1;
@@ -7861,8 +7968,8 @@ void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, q
 	memcpy(rsurface.userwavefunc_param, ent->userwavefunc_param, sizeof(rsurface.userwavefunc_param));
 	rsurface.ent_skinnum = ent->skinnum;
 	rsurface.ent_qwskin = (ent->entitynumber <= cl.maxclients && ent->entitynumber >= 1 && cls.protocol == PROTOCOL_QUAKEWORLD && cl.scores[ent->entitynumber - 1].qw_skin[0] && !strcmp(ent->model->name, "progs/player.mdl")) ? (ent->entitynumber - 1) : -1;
-	rsurface.ent_shadertime = ent->shadertime;
 	rsurface.ent_flags = ent->flags;
+	rsurface.shadertime = r_refdef.scene.time - ent->shadertime;
 	rsurface.matrix = ent->matrix;
 	rsurface.inversematrix = ent->inversematrix;
 	rsurface.matrixscale = Matrix4x4_ScaleFromMatrix(&rsurface.matrix);
@@ -8030,8 +8137,8 @@ void RSurf_ActiveCustomEntity(const matrix4x4_t *matrix, const matrix4x4_t *inve
 	rsurface.skeleton = NULL;
 	rsurface.ent_skinnum = 0;
 	rsurface.ent_qwskin = -1;
-	rsurface.ent_shadertime = shadertime;
 	rsurface.ent_flags = entflags;
+	rsurface.shadertime = r_refdef.scene.time - shadertime;
 	rsurface.modelnumvertices = numvertices;
 	rsurface.modelnumtriangles = numtriangles;
 	rsurface.matrix = *matrix;
@@ -8543,20 +8650,53 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
 			if (batchneed & (BATCHNEED_ARRAY_VERTEX | BATCHNEED_ARRAY_NORMAL | BATCHNEED_ARRAY_VECTOR | BATCHNEED_ARRAY_VERTEXCOLOR | BATCHNEED_ARRAY_TEXCOORD | BATCHNEED_ARRAY_LIGHTMAP))
 			{
 				if (batchneed & BATCHNEED_ARRAY_VERTEX)
-					memcpy(rsurface.batchvertex3f + 3*numvertices, rsurface.modelvertex3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
-				if ((batchneed & BATCHNEED_ARRAY_NORMAL) && rsurface.modelnormal3f)
-					memcpy(rsurface.batchnormal3f + 3*numvertices, rsurface.modelnormal3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
-				if ((batchneed & BATCHNEED_ARRAY_VECTOR) && rsurface.modelsvector3f)
 				{
-					memcpy(rsurface.batchsvector3f + 3*numvertices, rsurface.modelsvector3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
-					memcpy(rsurface.batchtvector3f + 3*numvertices, rsurface.modeltvector3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
+					if (rsurface.batchvertex3f)
+						memcpy(rsurface.batchvertex3f + 3*numvertices, rsurface.modelvertex3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
+					else
+						memset(rsurface.batchvertex3f + 3*numvertices, 0, surfacenumvertices * sizeof(float[3]));
+				}
+				if (batchneed & BATCHNEED_ARRAY_NORMAL)
+				{
+					if (rsurface.modelnormal3f)
+						memcpy(rsurface.batchnormal3f + 3*numvertices, rsurface.modelnormal3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
+					else
+						memset(rsurface.batchnormal3f + 3*numvertices, 0, surfacenumvertices * sizeof(float[3]));
+				}
+				if (batchneed & BATCHNEED_ARRAY_VECTOR)
+				{
+					if (rsurface.modelsvector3f)
+					{
+						memcpy(rsurface.batchsvector3f + 3*numvertices, rsurface.modelsvector3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
+						memcpy(rsurface.batchtvector3f + 3*numvertices, rsurface.modeltvector3f + 3*surfacefirstvertex, surfacenumvertices * sizeof(float[3]));
+					}
+					else
+					{
+						memset(rsurface.batchsvector3f + 3*numvertices, 0, surfacenumvertices * sizeof(float[3]));
+						memset(rsurface.batchtvector3f + 3*numvertices, 0, surfacenumvertices * sizeof(float[3]));
+					}
+				}
+				if (batchneed & BATCHNEED_ARRAY_VERTEXCOLOR)
+				{
+					if (rsurface.modellightmapcolor4f)
+						memcpy(rsurface.batchlightmapcolor4f + 4*numvertices, rsurface.modellightmapcolor4f + 4*surfacefirstvertex, surfacenumvertices * sizeof(float[4]));
+					else
+						memset(rsurface.batchlightmapcolor4f + 4*numvertices, 0, surfacenumvertices * sizeof(float[4]));
+				}
+				if (batchneed & BATCHNEED_ARRAY_TEXCOORD)
+				{
+					if (rsurface.modeltexcoordtexture2f)
+						memcpy(rsurface.batchtexcoordtexture2f + 2*numvertices, rsurface.modeltexcoordtexture2f + 2*surfacefirstvertex, surfacenumvertices * sizeof(float[2]));
+					else
+						memset(rsurface.batchtexcoordtexture2f + 2*numvertices, 0, surfacenumvertices * sizeof(float[2]));
+				}
+				if (batchneed & BATCHNEED_ARRAY_LIGHTMAP)
+				{
+					if (rsurface.modeltexcoordlightmap2f)
+						memcpy(rsurface.batchtexcoordlightmap2f + 2*numvertices, rsurface.modeltexcoordlightmap2f + 2*surfacefirstvertex, surfacenumvertices * sizeof(float[2]));
+					else
+						memset(rsurface.batchtexcoordlightmap2f + 2*numvertices, 0, surfacenumvertices * sizeof(float[2]));
 				}
-				if ((batchneed & BATCHNEED_ARRAY_VERTEXCOLOR) && rsurface.modellightmapcolor4f)
-					memcpy(rsurface.batchlightmapcolor4f + 4*numvertices, rsurface.modellightmapcolor4f + 4*surfacefirstvertex, surfacenumvertices * sizeof(float[4]));
-				if ((batchneed & BATCHNEED_ARRAY_TEXCOORD) && rsurface.modeltexcoordtexture2f)
-					memcpy(rsurface.batchtexcoordtexture2f + 2*numvertices, rsurface.modeltexcoordtexture2f + 2*surfacefirstvertex, surfacenumvertices * sizeof(float[2]));
-				if ((batchneed & BATCHNEED_ARRAY_LIGHTMAP) && rsurface.modeltexcoordlightmap2f)
-					memcpy(rsurface.batchtexcoordlightmap2f + 2*numvertices, rsurface.modeltexcoordlightmap2f + 2*surfacefirstvertex, surfacenumvertices * sizeof(float[2]));
 			}
 			RSurf_RenumberElements(rsurface.modelelement3i + 3*surfacefirsttriangle, rsurface.batchelement3i + 3*numtriangles, 3*surfacenumtriangles, numvertices - surfacefirstvertex);
 			numvertices += surfacenumvertices;
@@ -8680,6 +8820,11 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
 //			rsurface.batchnormal3f = R_FrameData_Store(batchnumvertices * sizeof(float[3]), rsurface.batchnormal3f);
 //			rsurface.batchnormal3f_vertexbuffer = NULL;
 //			rsurface.batchnormal3f_bufferoffset = 0;
+			// sometimes we're on a renderpath that does not use vectors (GL11/GL13/GLES1)
+			if (!VectorLength2(rsurface.batchnormal3f + 3*rsurface.batchfirstvertex))
+				Mod_BuildNormals(rsurface.batchfirstvertex, batchnumvertices, batchnumtriangles, rsurface.batchvertex3f, rsurface.batchelement3i + 3 * rsurface.batchfirsttriangle, rsurface.batchnormal3f, r_smoothnormals_areaweighting.integer != 0);
+			if (!VectorLength2(rsurface.batchsvector3f + 3*rsurface.batchfirstvertex))
+				Mod_BuildTextureVectorsFromNormals(rsurface.batchfirstvertex, batchnumvertices, batchnumtriangles, rsurface.batchvertex3f, rsurface.batchtexcoordtexture2f, rsurface.batchnormal3f, rsurface.batchelement3i + 3 * rsurface.batchfirsttriangle, rsurface.batchsvector3f, rsurface.batchtvector3f, r_smoothnormals_areaweighting.integer != 0);
 			// a single autosprite surface can contain multiple sprites...
 			for (j = 0;j < batchnumvertices - 3;j += 4)
 			{
@@ -8816,9 +8961,9 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
 				float vertex[3];
 				float *normal = rsurface.batchnormal3f + 3*j;
 				VectorScale(rsurface.batchvertex3f + 3*j, 0.98f, vertex);
-				normal[0] = rsurface.batchnormal3f[j*3+0] + deform->parms[0] * noise4f(      vertex[0], vertex[1], vertex[2], r_refdef.scene.time * deform->parms[1]);
-				normal[1] = rsurface.batchnormal3f[j*3+1] + deform->parms[0] * noise4f( 98 + vertex[0], vertex[1], vertex[2], r_refdef.scene.time * deform->parms[1]);
-				normal[2] = rsurface.batchnormal3f[j*3+2] + deform->parms[0] * noise4f(196 + vertex[0], vertex[1], vertex[2], r_refdef.scene.time * deform->parms[1]);
+				normal[0] = rsurface.batchnormal3f[j*3+0] + deform->parms[0] * noise4f(      vertex[0], vertex[1], vertex[2], rsurface.shadertime * deform->parms[1]);
+				normal[1] = rsurface.batchnormal3f[j*3+1] + deform->parms[0] * noise4f( 98 + vertex[0], vertex[1], vertex[2], rsurface.shadertime * deform->parms[1]);
+				normal[2] = rsurface.batchnormal3f[j*3+2] + deform->parms[0] * noise4f(196 + vertex[0], vertex[1], vertex[2], rsurface.shadertime * deform->parms[1]);
 				VectorNormalize(normal);
 			}
 			if(batchneed & BATCHNEED_ARRAY_VECTOR) // otherwise these can stay NULL
@@ -8882,7 +9027,7 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
 //			rsurface.batchnormal3f_bufferoffset = 0;
 			for (j = 0;j < batchnumvertices;j++)
 			{
-				scale = sin(rsurface.batchtexcoordtexture2f[j*2+0] * deform->parms[0] + r_refdef.scene.time * deform->parms[2]) * deform->parms[1];
+				scale = sin(rsurface.batchtexcoordtexture2f[j*2+0] * deform->parms[0] + rsurface.shadertime * deform->parms[2]) * deform->parms[1];
 				VectorMA(rsurface.batchvertex3f + 3*j, scale, rsurface.batchnormal3f + 3*j, rsurface.batchvertex3f + 3*j);
 			}
 			// if we get here, BATCHNEED_ARRAY_NORMAL is in batchneed, so no need to check
@@ -8976,7 +9121,7 @@ void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const
 	if (rsurface.texture->tcmods[0].tcmod == Q3TCMOD_TURBULENT)
 	{
 		amplitude = rsurface.texture->tcmods[0].parms[1];
-		animpos = rsurface.texture->tcmods[0].parms[2] + r_refdef.scene.time * rsurface.texture->tcmods[0].parms[3];
+		animpos = rsurface.texture->tcmods[0].parms[2] + rsurface.shadertime * rsurface.texture->tcmods[0].parms[3];
 //		rsurface.batchtexcoordtexture2f = R_FrameData_Alloc(batchnumvertices * sizeof(float[2]));
 //		rsurface.batchtexcoordtexture2f_vertexbuffer = NULL;
 //		rsurface.batchtexcoordtexture2f_bufferoffset = 0;
@@ -9396,7 +9541,7 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, const msurface_
 	// transparent sky would be ridiculous
 	if (rsurface.texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED)
 		return;
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 	skyrenderlater = true;
 	RSurf_SetupDepthAndCulling();
 	GL_DepthMask(true);
@@ -9406,12 +9551,12 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, const msurface_
 	// in Quake3 maps as it causes problems with q3map2 sky tricks,
 	// and skymasking also looks very bad when noclipping outside the
 	// level, so don't use it then either.
-	if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_refdef.viewcache.world_novis)
+	if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_refdef.viewcache.world_novis && !r_trippy.integer)
 	{
 		R_Mesh_ResetTextureState();
 		if (skyrendermasked)
 		{
-			R_SetupShader_DepthOrShadow();
+			R_SetupShader_DepthOrShadow(false);
 			// depth-only (masking)
 			GL_ColorMask(0,0,0,0);
 			// just to make sure that braindead drivers don't draw
@@ -9425,7 +9570,7 @@ static void R_DrawTextureSurfaceList_Sky(int texturenumsurfaces, const msurface_
 		}
 		else
 		{
-			R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+			R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 			// fog sky
 			GL_BlendFunc(GL_ONE, GL_ZERO);
 			RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX | BATCHNEED_NOGAPS, texturenumsurfaces, texturesurfacelist);
@@ -9450,9 +9595,8 @@ static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, const msurface
 	{
 		// render screenspace normalmap to texture
 		GL_DepthMask(true);
-		R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_DEFERREDGEOMETRY, texturenumsurfaces, texturesurfacelist, NULL);
+		R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_DEFERREDGEOMETRY, texturenumsurfaces, texturesurfacelist, NULL, false);
 		RSurf_DrawBatch();
-		return;
 	}
 
 	// bind lightmap texture
@@ -9478,18 +9622,18 @@ static void R_DrawTextureSurfaceList_GL20(int texturenumsurfaces, const msurface
 			{
 				// render water or distortion background
 				GL_DepthMask(true);
-				R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BACKGROUND, end-start, texturesurfacelist + start, (void *)(r_waterstate.waterplanes + startplaneindex));
+				R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BACKGROUND, end-start, texturesurfacelist + start, (void *)(r_waterstate.waterplanes + startplaneindex), false);
 				RSurf_DrawBatch();
 				// blend surface on top
 				GL_DepthMask(false);
-				R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE, end-start, texturesurfacelist + start, NULL);
+				R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE, end-start, texturesurfacelist + start, NULL, false);
 				RSurf_DrawBatch();
 			}
 			else if ((rsurface.texture->currentmaterialflags & MATERIALFLAG_REFLECTION))
 			{
 				// render surface with reflection texture as input
 				GL_DepthMask(writedepth && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_BLENDED));
-				R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE, end-start, texturesurfacelist + start, (void *)(r_waterstate.waterplanes + startplaneindex));
+				R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE, end-start, texturesurfacelist + start, (void *)(r_waterstate.waterplanes + startplaneindex), false);
 				RSurf_DrawBatch();
 			}
 		}
@@ -9498,7 +9642,7 @@ 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, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE, texturenumsurfaces, texturesurfacelist, NULL);
+	R_SetupShader_Surface(vec3_origin, (rsurface.texture->currentmaterialflags & MATERIALFLAG_MODELLIGHT) != 0, 1, 1, rsurface.texture->specularscale, RSURFPASS_BASE, texturenumsurfaces, texturesurfacelist, NULL, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SKY) != 0);
 	RSurf_DrawBatch();
 }
 
@@ -9721,7 +9865,7 @@ static void R_DrawTextureSurfaceList_ShowSurfaces(int texturenumsurfaces, const
 	float c[4];
 
 //	R_Mesh_ResetTextureState();
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 
 	if(rsurface.texture && rsurface.texture->currentskinframe)
 	{
@@ -9827,7 +9971,7 @@ static void R_DrawTextureSurfaceList_ShowSurfaces(int texturenumsurfaces, const
 		RSurf_DrawBatch_GL11_ClampColor();
 
 		R_Mesh_PrepareVertices_Generic_Arrays(rsurface.batchnumvertices, rsurface.batchvertex3f, rsurface.passcolor4f, NULL);
-		R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+		R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 		RSurf_DrawBatch();
 	}
 	else if (!r_refdef.view.showdebug)
@@ -10029,7 +10173,7 @@ static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, const
 				GL_BlendFunc(GL_ONE, GL_ZERO);
 				GL_DepthMask(true);
 //				R_Mesh_ResetTextureState();
-				R_SetupShader_DepthOrShadow();
+				R_SetupShader_DepthOrShadow(false);
 			}
 			RSurf_SetupDepthAndCulling();
 			RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX, texturenumsurfaces, texturesurfacelist);
@@ -10342,7 +10486,7 @@ void R_DrawLoc_Callback(const entity_render_t *ent, const rtlight_t *rtlight, in
 			vertex3f[i] = mins[j] + size[j] * locboxvertex3f[i];
 
 	R_Mesh_PrepareVertices_Generic_Arrays(6*4, vertex3f, NULL, NULL);
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 	R_Mesh_Draw(0, 6*4, 0, 6*2, NULL, NULL, 0, locboxelements, NULL, 0);
 }
 
@@ -10796,10 +10940,10 @@ static void R_DrawModelDecals_FadeEntity(entity_render_t *ent)
 	lifetime = cl_decals_time.value + cl_decals_fadetime.value;
 
 	if (decalsystem->lastupdatetime)
-		frametime = (cl.time - decalsystem->lastupdatetime);
+		frametime = (r_refdef.scene.time - decalsystem->lastupdatetime);
 	else
 		frametime = 0;
-	decalsystem->lastupdatetime = cl.time;
+	decalsystem->lastupdatetime = r_refdef.scene.time;
 	decal = decalsystem->decals;
 	numdecals = decalsystem->numdecals;
 
@@ -10876,7 +11020,7 @@ static void R_DrawModelDecals_Entity(entity_render_t *ent)
 	else
 		RSurf_ActiveModelEntity(ent, false, false, false);
 
-	decalsystem->lastupdatetime = cl.time;
+	decalsystem->lastupdatetime = r_refdef.scene.time;
 	decal = decalsystem->decals;
 
 	faderate = 1.0f / max(0.001f, cl_decals_fadetime.value);
@@ -10960,7 +11104,7 @@ static void R_DrawModelDecals_Entity(entity_render_t *ent)
 
 		// now render the decals all at once
 		// (this assumes they all use one particle font texture!)
-		RSurf_ActiveCustomEntity(&rsurface.matrix, &rsurface.inversematrix, rsurface.ent_flags, rsurface.ent_shadertime, 1, 1, 1, 1, numdecals*3, decalsystem->vertex3f, decalsystem->texcoord2f, NULL, NULL, NULL, decalsystem->color4f, numtris, decalsystem->element3i, decalsystem->element3s, false, false);
+		RSurf_ActiveCustomEntity(&rsurface.matrix, &rsurface.inversematrix, rsurface.ent_flags, ent->shadertime, 1, 1, 1, 1, numdecals*3, decalsystem->vertex3f, decalsystem->texcoord2f, NULL, NULL, NULL, decalsystem->color4f, numtris, decalsystem->element3i, decalsystem->element3s, false, false);
 //		R_Mesh_ResetTextureState();
 		R_Mesh_PrepareVertices_Generic_Arrays(numtris * 3, decalsystem->vertex3f, decalsystem->color4f, decalsystem->texcoord2f);
 		GL_DepthMask(false);
@@ -10969,7 +11113,7 @@ static void R_DrawModelDecals_Entity(entity_render_t *ent)
 		GL_DepthTest(true);
 		GL_CullFace(GL_NONE);
 		GL_BlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
-		R_SetupShader_Generic(decalskinframe->base, NULL, GL_MODULATE, 1);
+		R_SetupShader_Generic(decalskinframe->base, NULL, GL_MODULATE, 1, false);
 		R_Mesh_Draw(0, numtris * 3, 0, numtris, decalsystem->element3i, NULL, 0, decalsystem->element3s, NULL, 0);
 	}
 }
@@ -11026,7 +11170,7 @@ void R_DrawDebugModel(void)
 	{
 		float c = r_refdef.view.colorscale * r_showoverdraw.value * 0.125f;
 		flagsmask = MATERIALFLAG_SKY | MATERIALFLAG_WALL;
-		R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+		R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 		GL_DepthTest(false);
 		GL_DepthMask(false);
 		GL_DepthRange(0, 1);
@@ -11056,7 +11200,7 @@ void R_DrawDebugModel(void)
 	flagsmask = MATERIALFLAG_SKY | MATERIALFLAG_WALL;
 
 //	R_Mesh_ResetTextureState();
-	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
+	R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
 	GL_DepthRange(0, 1);
 	GL_DepthTest(!r_showdisabledepthtest.integer);
 	GL_DepthMask(false);
@@ -11168,7 +11312,7 @@ void R_DrawDebugModel(void)
 			{
 				RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX | BATCHNEED_ARRAY_NORMAL | BATCHNEED_ARRAY_VECTOR | BATCHNEED_NOGAPS, 1, &surface);
 				qglBegin(GL_LINES);
-				if (r_shownormals.value < 0)
+				if (r_shownormals.value < 0 && rsurface.batchnormal3f)
 				{
 					for (k = 0, l = rsurface.batchfirstvertex;k < rsurface.batchnumvertices;k++, l++)
 					{
@@ -11191,6 +11335,9 @@ void R_DrawDebugModel(void)
 						GL_Color(r_refdef.view.colorscale, r_refdef.view.colorscale, r_refdef.view.colorscale, 1);
 						qglVertex3f(v[0], v[1], v[2]);
 					}
+				}
+				if (r_shownormals.value > 0 && rsurface.batchtvector3f)
+				{
 					for (k = 0, l = rsurface.batchfirstvertex;k < rsurface.batchnumvertices;k++, l++)
 					{
 						VectorCopy(rsurface.batchvertex3f + l * 3, v);
@@ -11200,6 +11347,9 @@ void R_DrawDebugModel(void)
 						GL_Color(r_refdef.view.colorscale, r_refdef.view.colorscale, r_refdef.view.colorscale, 1);
 						qglVertex3f(v[0], v[1], v[2]);
 					}
+				}
+				if (r_shownormals.value > 0 && rsurface.batchnormal3f)
+				{
 					for (k = 0, l = rsurface.batchfirstvertex;k < rsurface.batchnumvertices;k++, l++)
 					{
 						VectorCopy(rsurface.batchvertex3f + l * 3, v);