]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rmain.c
Fix sprites whose name begins from ! (assumed lit sprites) to be actually lit with...
[xonotic/darkplaces.git] / gl_rmain.c
index 50b0e725f1e9b645335a74eb91420568607d52ca..c5d46a79b6a36b7a14596409d6fe88301e56a622 100644 (file)
@@ -154,6 +154,7 @@ cvar_t r_water_clippingplanebias = {CVAR_SAVE, "r_water_clippingplanebias", "1",
 cvar_t r_water_resolutionmultiplier = {CVAR_SAVE, "r_water_resolutionmultiplier", "0.5", "multiplier for screen resolution when rendering refracted/reflected scenes, 1 is full quality, lower values are faster"};
 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_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"};
@@ -188,6 +189,7 @@ cvar_t r_overheadsprites_perspective = {CVAR_SAVE, "r_overheadsprites_perspectiv
 cvar_t r_overheadsprites_pushback = {CVAR_SAVE, "r_overheadsprites_pushback", "16", "how far to pull the SPR_OVERHEAD sprites toward the eye (used to avoid intersections with 3D models)"};
 
 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"};
 
 cvar_t r_framedatasize = {CVAR_SAVE, "r_framedatasize", "1", "size of renderer data cache used during one frame (for skeletal animation caching, light processing, etc)"};
 
@@ -748,8 +750,16 @@ static const char *builtinshaderstring =
 "#ifdef USESATURATION\n"
 "      //apply saturation BEFORE gamma ramps, so v_glslgamma value does not matter\n"
 "      float y = dot(gl_FragColor.rgb, vec3(0.299, 0.587, 0.114));\n"
-"      //gl_FragColor = vec3(y) + (gl_FragColor.rgb - vec3(y)) * Saturation;\n"
-"      gl_FragColor.rgb = mix(vec3(y), gl_FragColor.rgb, Saturation);\n"
+"      // 'vampire sight' effect, wheres red is compensated\n"
+"      #ifdef SATURATION_REDCOMPENSATE\n"
+"              float rboost = max(0.0, (gl_FragColor.r - max(gl_FragColor.g, gl_FragColor.b))*(1.0 - Saturation));\n"
+"              gl_FragColor.rgb = mix(vec3(y), gl_FragColor.rgb, Saturation);\n"
+"              gl_FragColor.r += rboost;\n"
+"      #else\n"
+"              // normal desaturation\n"
+"              //gl_FragColor = vec3(y) + (gl_FragColor.rgb - vec3(y)) * Saturation;\n"
+"              gl_FragColor.rgb = mix(vec3(y), gl_FragColor.rgb, Saturation);\n"
+"      #endif\n"
 "#endif\n"
 "\n"
 "#ifdef USEGAMMARAMPS\n"
@@ -932,6 +942,10 @@ static const char *builtinshaderstring =
 "uniform vec4 ReflectColor;\n"
 "uniform float ReflectFactor;\n"
 "uniform float ReflectOffset;\n"
+"uniform float ClientTime;\n"
+"#ifdef USENORMALMAPSCROLLBLEND\n"
+"uniform vec2 NormalmapScrollBlend;\n"
+"#endif\n"
 "\n"
 "void main(void)\n"
 "{\n"
@@ -939,24 +953,32 @@ static const char *builtinshaderstring =
 "      //vec4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(vec3(texture2D(Texture_Normal, TexCoord)) - vec3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
 "      vec4 SafeScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
 "      //SafeScreenTexCoord = gl_FragCoord.xyxy * vec4(1.0 / 1920.0, 1.0 / 1200.0, 1.0 / 1920.0, 1.0 / 1200.0);\n"
-"      vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(vec3(texture2D(Texture_Normal, TexCoord)) - vec3(0.5))).xyxy * DistortScaleRefractReflect;\n"
+"      // slight water animation via 2 layer scrolling (todo: tweak)\n"
+"      #ifdef USENORMALMAPSCROLLBLEND\n"
+"              vec3 normal = texture2D(Texture_Normal, (TexCoord + vec2(0.08, 0.08)*ClientTime*NormalmapScrollBlend.x*0.5)*NormalmapScrollBlend.y).rgb - vec3(1.0);\n"
+"              normal += texture2D(Texture_Normal, (TexCoord + vec2(-0.06, -0.09)*ClientTime*NormalmapScrollBlend.x)*NormalmapScrollBlend.y*0.75).rgb;\n"
+"              vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(normal) + vec3(0.15)).xyxy * DistortScaleRefractReflect;\n"
+"      #else\n"
+"              vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(vec3(texture2D(Texture_Normal, TexCoord)) - vec3(0.5))).xyxy * DistortScaleRefractReflect;\n"
+"      #endif\n"
 "      // FIXME temporary hack to detect the case that the reflection\n"
 "      // gets blackened at edges due to leaving the area that contains actual\n"
 "      // content.\n"
 "      // Remove this 'ack once we have a better way to stop this thing from\n"
 "      // 'appening.\n"
-"      float f = min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(0.01, 0.01)).rgb) / 0.05);\n"
-"      f      *= min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(0.01, -0.01)).rgb) / 0.05);\n"
-"      f      *= min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(-0.01, 0.01)).rgb) / 0.05);\n"
-"      f      *= min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(-0.01, -0.01)).rgb) / 0.05);\n"
-"      ScreenTexCoord.xy = mix(SafeScreenTexCoord.xy, ScreenTexCoord.xy, f);\n"
-"      f       = min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(0.01, 0.01)).rgb) / 0.05);\n"
-"      f      *= min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(0.01, -0.01)).rgb) / 0.05);\n"
-"      f      *= min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(-0.01, 0.01)).rgb) / 0.05);\n"
-"      f      *= min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(-0.01, -0.01)).rgb) / 0.05);\n"
+"      float f1 = min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(0.005, 0.01)).rgb) / 0.002);\n"
+"      f1      *= min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(0.005, -0.01)).rgb) / 0.002);\n"
+"      f1      *= min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(-0.005, 0.01)).rgb) / 0.002);\n"
+"      f1      *= min(1.0, length(texture2D(Texture_Refraction, ScreenTexCoord.xy + vec2(-0.005, -0.01)).rgb) / 0.002);\n"
+"      ScreenTexCoord.xy = mix(SafeScreenTexCoord.xy, ScreenTexCoord.xy, f1);\n"
+"      float f = min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(0.005, 0.005)).rgb) / 0.002);\n"
+"      f      *= min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(0.005, -0.005)).rgb) / 0.002);\n"
+"      f      *= min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(-0.005, 0.005)).rgb) / 0.002);\n"
+"      f      *= min(1.0, length(texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(-0.005, -0.005)).rgb) / 0.002);\n"
 "      ScreenTexCoord.zw = mix(SafeScreenTexCoord.zw, ScreenTexCoord.zw, f);\n"
 "      float Fresnel = pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 2.0) * ReflectFactor + ReflectOffset;\n"
 "      gl_FragColor = mix(vec4(texture2D(Texture_Refraction, ScreenTexCoord.xy).rgb, 1) * RefractColor, vec4(texture2D(Texture_Reflection, ScreenTexCoord.zw).rgb, 1) * ReflectColor, Fresnel);\n"
+"      gl_FragColor.a = f1 + 0.5;\n"
 "}\n"
 "#endif\n"
 "#else // !MODE_WATER\n"
@@ -1990,8 +2012,16 @@ const char *builtincgshaderstring =
 "#ifdef USESATURATION\n"
 "      //apply saturation BEFORE gamma ramps, so v_glslgamma value does not matter\n"
 "      float y = dot(gl_FragColor.rgb, float3(0.299, 0.587, 0.114));\n"
-"      //gl_FragColor = float3(y,y,y) + (gl_FragColor.rgb - float3(y)) * Saturation;\n"
-"      gl_FragColor.rgb = lerp(float3(y,y,y), gl_FragColor.rgb, Saturation);\n"
+"      // 'vampire sight' effect, wheres red is compensated\n"
+"      #ifdef SATURATION_REDCOMPENSATE\n"
+"              float rboost = max(0.0, (gl_FragColor.r - max(gl_FragColor.g, gl_FragColor.b))*(1.0 - Saturation));\n"
+"              gl_FragColor.rgb = mix(float3(y,y,y), gl_FragColor.rgb, Saturation);\n"
+"              gl_FragColor.r += r;\n"
+"      #else\n"
+"              // normal desaturation\n"
+"              //gl_FragColor = float3(y,y,y) + (gl_FragColor.rgb - float3(y)) * Saturation;\n"
+"              gl_FragColor.rgb = lerp(float3(y,y,y), gl_FragColor.rgb, Saturation);\n"
+"      #endif\n"
 "#endif\n"
 "\n"
 "#ifdef USEGAMMARAMPS\n"
@@ -3315,19 +3345,19 @@ typedef enum shaderpermutation_e
        SHADERPERMUTATION_BLOOM = 1<<11, ///< bloom (postprocessing only)
        SHADERPERMUTATION_SPECULAR = 1<<12, ///< (lightsource or deluxemapping) render specular effects
        SHADERPERMUTATION_POSTPROCESSING = 1<<13, ///< user defined postprocessing (postprocessing only)
-       SHADERPERMUTATION_EXACTSPECULARMATH = 1<<14, ///< (lightsource or deluxemapping) use exact reflection map for specular effects, as opposed to the usual OpenGL approximation
-       SHADERPERMUTATION_REFLECTION = 1<<15, ///< normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface
-       SHADERPERMUTATION_OFFSETMAPPING = 1<<16, ///< adjust texcoords to roughly simulate a displacement mapped surface
-       SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING = 1<<17, ///< adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!)
-       SHADERPERMUTATION_SHADOWMAP2D = 1<<18, ///< (lightsource) use shadowmap texture as light filter
-       SHADERPERMUTATION_SHADOWMAPPCF = 1<<19, ///< (lightsource) use percentage closer filtering on shadowmap test results
-       SHADERPERMUTATION_SHADOWMAPPCF2 = 1<<20, ///< (lightsource) use higher quality percentage closer filtering on shadowmap test results
-       SHADERPERMUTATION_SHADOWSAMPLER = 1<<21, ///< (lightsource) use hardware shadowmap test
-       SHADERPERMUTATION_SHADOWMAPVSDCT = 1<<22, ///< (lightsource) use virtual shadow depth cube texture for shadowmap indexing
-       SHADERPERMUTATION_SHADOWMAPORTHO = 1<<23, //< (lightsource) use orthographic shadowmap projection
-       SHADERPERMUTATION_DEFERREDLIGHTMAP = 1<<24, ///< (lightmap) read Texture_ScreenDiffuse/Specular textures and add them on top of lightmapping
-       SHADERPERMUTATION_ALPHAKILL = 1<<25, ///< (deferredgeometry) discard pixel if diffuse texture alpha below 0.5
-       SHADERPERMUTATION_REFLECTCUBE = 1<<26, ///< fake reflections using global cubemap (not HDRI light probe)
+       SHADERPERMUTATION_REFLECTION = 1<<14, ///< normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface
+       SHADERPERMUTATION_OFFSETMAPPING = 1<<15, ///< adjust texcoords to roughly simulate a displacement mapped surface
+       SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING = 1<<16, ///< adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!)
+       SHADERPERMUTATION_SHADOWMAP2D = 1<<17, ///< (lightsource) use shadowmap texture as light filter
+       SHADERPERMUTATION_SHADOWMAPPCF = 1<<18, ///< (lightsource) use percentage closer filtering on shadowmap test results
+       SHADERPERMUTATION_SHADOWMAPPCF2 = 1<<19, ///< (lightsource) use higher quality percentage closer filtering on shadowmap test results
+       SHADERPERMUTATION_SHADOWSAMPLER = 1<<20, ///< (lightsource) use hardware shadowmap test
+       SHADERPERMUTATION_SHADOWMAPVSDCT = 1<<21, ///< (lightsource) use virtual shadow depth cube texture for shadowmap indexing
+       SHADERPERMUTATION_SHADOWMAPORTHO = 1<<22, //< (lightsource) use orthographic shadowmap projection
+       SHADERPERMUTATION_DEFERREDLIGHTMAP = 1<<23, ///< (lightmap) read Texture_ScreenDiffuse/Specular textures and add them on top of lightmapping
+       SHADERPERMUTATION_ALPHAKILL = 1<<24, ///< (deferredgeometry) discard pixel if diffuse texture alpha below 0.5
+       SHADERPERMUTATION_REFLECTCUBE = 1<<25, ///< fake reflections using global cubemap (not HDRI light probe)
+       SHADERPERMUTATION_NORMALMAPSCROLLBLEND = 1<<26, // (water) counter-direction normalmaps scrolling
        SHADERPERMUTATION_LIMIT = 1<<27, ///< size of permutations array
        SHADERPERMUTATION_COUNT = 27 ///< size of shaderpermutationinfo array
 }
@@ -3350,7 +3380,6 @@ shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] =
        {"#define USEBLOOM\n", " bloom"},
        {"#define USESPECULAR\n", " specular"},
        {"#define USEPOSTPROCESSING\n", " postprocessing"},
-       {"#define USEEXACTSPECULARMATH\n", " exactspecularmath"},
        {"#define USEREFLECTION\n", " reflection"},
        {"#define USEOFFSETMAPPING\n", " offsetmapping"},
        {"#define USEOFFSETMAPPING_RELIEFMAPPING\n", " reliefmapping"},
@@ -3363,6 +3392,7 @@ shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] =
        {"#define USEDEFERREDLIGHTMAP\n", " deferredlightmap"},
        {"#define USEALPHAKILL\n", " alphakill"},
        {"#define USEREFLECTCUBE\n", " reflectcube"},
+       {"#define USENORMALMAPSCROLLBLEND\n", " normalmapscrollblend"},
 };
 
 /// this enum is multiplied by SHADERPERMUTATION_MODEBASE
@@ -3546,11 +3576,57 @@ typedef struct r_glsl_permutation_s
        int loc_ModelToReflectCube;
        int loc_ShadowMapMatrix;
        int loc_BloomColorSubtract;
+       int loc_NormalmapScrollBlend;
 }
 r_glsl_permutation_t;
 
 #define SHADERPERMUTATION_HASHSIZE 256
 
+
+// non-degradable "lightweight" shader parameters to keep the permutations simpler
+// these can NOT degrade! only use for simple stuff
+enum
+{
+       SHADERSTATICPARM_SATURATION_REDCOMPENSATE = 0, ///< red compensation filter for saturation
+       SHADERSTATICPARM_EXACTSPECULARMATH = 1, ///< (lightsource or deluxemapping) use exact reflection map for specular effects, as opposed to the usual OpenGL approximation
+};
+#define SHADERSTATICPARMS_COUNT 2
+
+static const char *shaderstaticparmstrings_list[SHADERSTATICPARMS_COUNT];
+static int shaderstaticparms_count = 0;
+
+static unsigned int r_compileshader_staticparms[(SHADERSTATICPARMS_COUNT + 0x1F) >> 5] = {0};
+#define R_COMPILESHADER_STATICPARM_ENABLE(p) r_compileshader_staticparms[(p) >> 5] |= (1 << ((p) & 0x1F))
+qboolean R_CompileShader_CheckStaticParms(void)
+{
+       static int r_compileshader_staticparms_save[1];
+       memcpy(r_compileshader_staticparms_save, r_compileshader_staticparms, sizeof(r_compileshader_staticparms));
+       memset(r_compileshader_staticparms, 0, sizeof(r_compileshader_staticparms));
+
+       // detect all
+       if (r_glsl_saturation_redcompensate.integer)
+               R_COMPILESHADER_STATICPARM_ENABLE(SHADERSTATICPARM_SATURATION_REDCOMPENSATE);
+       if(r_shadow_glossexact.integer)
+               R_COMPILESHADER_STATICPARM_ENABLE(SHADERSTATICPARM_EXACTSPECULARMATH);
+
+       return memcmp(r_compileshader_staticparms, r_compileshader_staticparms_save, sizeof(r_compileshader_staticparms));
+}
+
+#define R_COMPILESHADER_STATICPARM_EMIT(p, n) \
+       if(r_compileshader_staticparms[(p) >> 5] & (1 << ((p) & 0x1F))) \
+               shaderstaticparmstrings_list[shaderstaticparms_count++] = "#define " n "\n"; \
+       else \
+               shaderstaticparmstrings_list[shaderstaticparms_count++] = "\n"
+void R_CompileShader_AddStaticParms(unsigned int mode, unsigned int permutation)
+{
+       shaderstaticparms_count = 0;
+
+       // emit all
+       R_COMPILESHADER_STATICPARM_EMIT(SHADERSTATICPARM_SATURATION_REDCOMPENSATE, "SATURATION_REDCOMPENSATE");
+       R_COMPILESHADER_STATICPARM_EMIT(SHADERSTATICPARM_EXACTSPECULARMATH, "USEEXACTSPECULARMATH");
+}
+
+
 /// information about each possible shader permutation
 r_glsl_permutation_t *r_glsl_permutationhash[SHADERMODE_COUNT][SHADERPERMUTATION_HASHSIZE];
 /// currently selected permutation
@@ -3616,14 +3692,14 @@ static void R_GLSL_CompilePermutation(r_glsl_permutation_t *p, unsigned int mode
 {
        int i;
        shadermodeinfo_t *modeinfo = glslshadermodeinfo + mode;
+       char *vertexstring, *geometrystring, *fragmentstring;
+       char permutationname[256];
        int vertstrings_count = 0;
        int geomstrings_count = 0;
        int fragstrings_count = 0;
-       char *vertexstring, *geometrystring, *fragmentstring;
-       const char *vertstrings_list[32+3];
-       const char *geomstrings_list[32+3];
-       const char *fragstrings_list[32+3];
-       char permutationname[256];
+       const char *vertstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
+       const char *geomstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
+       const char *fragstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
 
        if (p->compiled)
                return;
@@ -3668,6 +3744,15 @@ static void R_GLSL_CompilePermutation(r_glsl_permutation_t *p, unsigned int mode
                }
        }
 
+       // add static parms
+       R_CompileShader_AddStaticParms(mode, permutation);
+       memcpy(vertstrings_list + vertstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       vertstrings_count += shaderstaticparms_count;
+       memcpy(geomstrings_list + geomstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       geomstrings_count += shaderstaticparms_count;
+       memcpy(fragstrings_list + fragstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       fragstrings_count += shaderstaticparms_count;
+
        // now append the shader text itself
        vertstrings_list[vertstrings_count++] = vertexstring;
        geomstrings_list[geomstrings_count++] = geometrystring;
@@ -3772,6 +3857,7 @@ static void R_GLSL_CompilePermutation(r_glsl_permutation_t *p, unsigned int mode
                p->loc_ModelToReflectCube         = qglGetUniformLocationARB(p->program, "ModelToReflectCube");
                p->loc_ShadowMapMatrix            = qglGetUniformLocationARB(p->program, "ShadowMapMatrix");
                p->loc_BloomColorSubtract         = qglGetUniformLocationARB(p->program, "BloomColorSubtract");
+               p->loc_NormalmapScrollBlend       = qglGetUniformLocationARB(p->program, "NormalmapScrollBlend");
                // initialize the samplers to refer to the texture units we use
                if (p->loc_Texture_First           >= 0) qglUniform1iARB(p->loc_Texture_First          , GL20TU_FIRST);
                if (p->loc_Texture_Second          >= 0) qglUniform1iARB(p->loc_Texture_Second         , GL20TU_SECOND);
@@ -3963,6 +4049,7 @@ typedef struct r_cg_permutation_s
        CGparameter fp_PixelToScreenTexCoord;
        CGparameter fp_ModelToReflectCube;
        CGparameter fp_BloomColorSubtract;
+       CGparameter fp_NormalmapScrollBlend;
 }
 r_cg_permutation_t;
 
@@ -4038,19 +4125,22 @@ static void R_CG_CompilePermutation(r_cg_permutation_t *p, unsigned int mode, un
 {
        int i;
        shadermodeinfo_t *modeinfo = cgshadermodeinfo + mode;
-       int vertstrings_count = 0, vertstring_length = 0;
-       int geomstrings_count = 0, geomstring_length = 0;
-       int fragstrings_count = 0, fragstring_length = 0;
+       int vertstring_length = 0;
+       int geomstring_length = 0;
+       int fragstring_length = 0;
        char *t;
        char *vertexstring, *geometrystring, *fragmentstring;
        char *vertstring, *geomstring, *fragstring;
-       const char *vertstrings_list[32+3];
-       const char *geomstrings_list[32+3];
-       const char *fragstrings_list[32+3];
        char permutationname[256];
        char cachename[256];
        CGprofile vertexProfile;
        CGprofile fragmentProfile;
+       int vertstrings_count = 0;
+       int geomstrings_count = 0;
+       int fragstrings_count = 0;
+       const char *vertstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
+       const char *geomstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
+       const char *fragstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
 
        if (p->compiled)
                return;
@@ -4100,6 +4190,15 @@ static void R_CG_CompilePermutation(r_cg_permutation_t *p, unsigned int mode, un
                }
        }
 
+       // add static parms
+       R_CompileShader_AddStaticParms(mode, permutation);
+       memcpy(vertstrings_list + vertstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       vertstrings_count += shaderstaticparms_count;
+       memcpy(geomstrings_list + geomstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       geomstrings_count += shaderstaticparms_count;
+       memcpy(fragstrings_list + fragstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       fragstrings_count += shaderstaticparms_count;
+
        // replace spaces in the cachename with _ characters
        for (i = 0;cachename[i];i++)
                if (cachename[i] == ' ')
@@ -4261,6 +4360,7 @@ static void R_CG_CompilePermutation(r_cg_permutation_t *p, unsigned int mode, un
                p->fp_PixelToScreenTexCoord      = cgGetNamedParameter(p->fprogram, "PixelToScreenTexCoord");
                p->fp_ModelToReflectCube         = cgGetNamedParameter(p->fprogram, "ModelToReflectCube");
                p->fp_BloomColorSubtract         = cgGetNamedParameter(p->fprogram, "BloomColorSubtract");
+               p->fp_NormalmapScrollBlend       = cgGetNamedParameter(p->fprogram, "NormalmapScrollBlend");
                CHECKCGERROR
        }
 
@@ -4446,7 +4546,8 @@ typedef enum D3DPSREGISTER_e
        D3DPSREGISTER_BloomColorSubtract = 43,
        D3DPSREGISTER_ViewToLight = 44, // float4x4
        D3DPSREGISTER_ModelToReflectCube = 48, // float4x4
-       // next at 52
+       D3DPSREGISTER_NormalmapScrollBlend = 52,
+       // next at 53
 }
 D3DPSREGISTER_t;
 
@@ -4658,17 +4759,20 @@ static void R_HLSL_CompilePermutation(r_hlsl_permutation_t *p, unsigned int mode
 {
        int i;
        shadermodeinfo_t *modeinfo = hlslshadermodeinfo + mode;
-       int vertstrings_count = 0, vertstring_length = 0;
-       int geomstrings_count = 0, geomstring_length = 0;
-       int fragstrings_count = 0, fragstring_length = 0;
+       int vertstring_length = 0;
+       int geomstring_length = 0;
+       int fragstring_length = 0;
        char *t;
        char *vertexstring, *geometrystring, *fragmentstring;
        char *vertstring, *geomstring, *fragstring;
-       const char *vertstrings_list[32+3];
-       const char *geomstrings_list[32+3];
-       const char *fragstrings_list[32+3];
        char permutationname[256];
        char cachename[256];
+       int vertstrings_count = 0;
+       int geomstrings_count = 0;
+       int fragstrings_count = 0;
+       const char *vertstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
+       const char *geomstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
+       const char *fragstrings_list[32+3+SHADERSTATICPARMS_COUNT+1];
 
        if (p->compiled)
                return;
@@ -4686,6 +4790,9 @@ static void R_HLSL_CompilePermutation(r_hlsl_permutation_t *p, unsigned int mode
        strlcat(cachename, "hlsl/", sizeof(cachename));
 
        // define HLSL so that the shader can tell apart the HLSL compiler and the Cg compiler
+       vertstrings_count = 0;
+       geomstrings_count = 0;
+       fragstrings_count = 0;
        vertstrings_list[vertstrings_count++] = "#define HLSL\n";
        geomstrings_list[geomstrings_count++] = "#define HLSL\n";
        fragstrings_list[fragstrings_count++] = "#define HLSL\n";
@@ -4723,6 +4830,15 @@ static void R_HLSL_CompilePermutation(r_hlsl_permutation_t *p, unsigned int mode
                }
        }
 
+       // add static parms
+       R_CompileShader_AddStaticParms(mode, permutation);
+       memcpy(vertstrings_list + vertstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       vertstrings_count += shaderstaticparms_count;
+       memcpy(geomstrings_list + geomstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       geomstrings_count += shaderstaticparms_count;
+       memcpy(fragstrings_list + fragstrings_count, shaderstaticparmstrings_list, sizeof(*vertstrings_list) * shaderstaticparms_count);
+       fragstrings_count += shaderstaticparms_count;
+
        // replace spaces in the cachename with _ characters
        for (i = 0;cachename[i];i++)
                if (cachename[i] == ' ')
@@ -5004,7 +5120,7 @@ void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemod
        {
        case RENDERPATH_D3D9:
 #ifdef SUPPORTD3D
-               R_SetupShader_SetPermutationHLSL(SHADERMODE_GENERIC, (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (r_shadow_glossexact.integer ? SHADERPERMUTATION_EXACTSPECULARMATH : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
+               R_SetupShader_SetPermutationHLSL(SHADERMODE_GENERIC, (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_Mesh_TexBind(GL20TU_FIRST , first );
                R_Mesh_TexBind(GL20TU_SECOND, second);
 #endif
@@ -5016,14 +5132,14 @@ void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemod
                Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
                break;
        case RENDERPATH_GL20:
-               R_SetupShader_SetPermutationGLSL(SHADERMODE_GENERIC, (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (r_shadow_glossexact.integer ? SHADERPERMUTATION_EXACTSPECULARMATH : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
+               R_SetupShader_SetPermutationGLSL(SHADERMODE_GENERIC, (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_Mesh_TexBind(GL20TU_FIRST , first );
                R_Mesh_TexBind(GL20TU_SECOND, second);
                break;
        case RENDERPATH_CGGL:
 #ifdef SUPPORTCG
                CHECKCGERROR
-               R_SetupShader_SetPermutationCG(SHADERMODE_GENERIC, (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (r_shadow_glossexact.integer ? SHADERPERMUTATION_EXACTSPECULARMATH : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
+               R_SetupShader_SetPermutationCG(SHADERMODE_GENERIC, (first ? SHADERPERMUTATION_DIFFUSE : 0) | (second ? SHADERPERMUTATION_SPECULAR : 0) | (texturemode == GL_MODULATE ? SHADERPERMUTATION_COLORMAPPING : (texturemode == GL_ADD ? SHADERPERMUTATION_GLOW : (texturemode == GL_DECAL ? SHADERPERMUTATION_VERTEXTEXTUREBLEND : 0))));
                if (r_cg_permutation->fp_Texture_First ) CG_BindTexture(r_cg_permutation->fp_Texture_First , first );CHECKCGERROR
                if (r_cg_permutation->fp_Texture_Second) CG_BindTexture(r_cg_permutation->fp_Texture_Second, second);CHECKCGERROR
 #endif
@@ -5243,6 +5359,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                if (rsurface.texture->currentmaterialflags & MATERIALFLAG_WATERSHADER)
                {
                        mode = SHADERMODE_WATER;
+                       if (rsurface.texture->r_water_waterscroll[0] && rsurface.texture->r_water_waterscroll[1])
+                               permutation |= SHADERPERMUTATION_NORMALMAPSCROLLBLEND;
                        GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
                        allow_colormod = R_BlendFuncAllowsColormod(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
                }
@@ -5314,11 +5432,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                if (diffusescale > 0)
                        permutation |= SHADERPERMUTATION_DIFFUSE;
                if (specularscale > 0)
-               {
                        permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE;
-                       if (r_shadow_glossexact.integer)
-                               permutation |= SHADERPERMUTATION_EXACTSPECULARMATH;
-               }
                if (r_refdef.fogenabled)
                        permutation |= r_texture_fogheighttexture ? SHADERPERMUTATION_FOGHEIGHTTEXTURE : (r_refdef.fogplaneviewabove ? SHADERPERMUTATION_FOGOUTSIDE : SHADERPERMUTATION_FOGINSIDE);
                if (rsurface.texture->colormapping)
@@ -5411,11 +5525,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        permutation |= SHADERPERMUTATION_GLOW;
                permutation |= SHADERPERMUTATION_DIFFUSE;
                if (specularscale > 0)
-               {
                        permutation |= SHADERPERMUTATION_SPECULAR;
-                       if (r_shadow_glossexact.integer)
-                               permutation |= SHADERPERMUTATION_EXACTSPECULARMATH;
-               }
                if (r_refdef.fogenabled)
                        permutation |= r_texture_fogheighttexture ? SHADERPERMUTATION_FOGHEIGHTTEXTURE : (r_refdef.fogplaneviewabove ? SHADERPERMUTATION_FOGOUTSIDE : SHADERPERMUTATION_FOGINSIDE);
                if (rsurface.texture->colormapping)
@@ -5537,11 +5647,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        mode = SHADERMODE_FAKELIGHT;
                        permutation |= SHADERPERMUTATION_DIFFUSE;
                        if (specularscale > 0)
-                       {
                                permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE;
-                               if (r_shadow_glossexact.integer)
-                                       permutation |= SHADERPERMUTATION_EXACTSPECULARMATH;
-                       }
                }
                else if (r_glsl_deluxemapping.integer >= 1 && rsurface.uselightmaptexture && r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brushq3.deluxemapping)
                {
@@ -5552,11 +5658,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                                mode = SHADERMODE_LIGHTDIRECTIONMAP_TANGENTSPACE;
                        permutation |= SHADERPERMUTATION_DIFFUSE;
                        if (specularscale > 0)
-                       {
                                permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE;
-                               if (r_shadow_glossexact.integer)
-                                       permutation |= SHADERPERMUTATION_EXACTSPECULARMATH;
-                       }
                }
                else if (r_glsl_deluxemapping.integer >= 2 && rsurface.uselightmaptexture)
                {
@@ -5564,11 +5666,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        mode = SHADERMODE_LIGHTDIRECTIONMAP_TANGENTSPACE;
                        permutation |= SHADERPERMUTATION_DIFFUSE;
                        if (specularscale > 0)
-                       {
                                permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE;
-                               if (r_shadow_glossexact.integer)
-                                       permutation |= SHADERPERMUTATION_EXACTSPECULARMATH;
-                       }
                }
                else if (rsurface.uselightmaptexture)
                {
@@ -5622,7 +5720,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 
                        // additive passes are only darkened by fog, not tinted
                        hlslPSSetParameter3f(D3DPSREGISTER_FogColor, 0, 0, 0);
-                       hlslPSSetParameter1f(D3DPSREGISTER_SpecularPower, rsurface.texture->specularpower * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));
+                       hlslPSSetParameter1f(D3DPSREGISTER_SpecularPower, rsurface.texture->specularpower * (r_shadow_glossexact.integer ? 0.25f : 1.0f));
                }
                else
                {
@@ -5660,7 +5758,9 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        hlslPSSetParameter4f(D3DPSREGISTER_ReflectColor, rsurface.texture->reflectcolor4f[0], rsurface.texture->reflectcolor4f[1], rsurface.texture->reflectcolor4f[2], rsurface.texture->reflectcolor4f[3] * rsurface.texture->lightmapcolor[3]);
                        hlslPSSetParameter1f(D3DPSREGISTER_ReflectFactor, rsurface.texture->reflectmax - rsurface.texture->reflectmin);
                        hlslPSSetParameter1f(D3DPSREGISTER_ReflectOffset, rsurface.texture->reflectmin);
-                       hlslPSSetParameter1f(D3DPSREGISTER_SpecularPower, rsurface.texture->specularpower * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));
+                       hlslPSSetParameter1f(D3DPSREGISTER_SpecularPower, rsurface.texture->specularpower * (r_shadow_glossexact.integer ? 0.25f : 1.0f));
+                       if (mode == SHADERMODE_WATER)
+                               hlslPSSetParameter2f(D3DPSREGISTER_NormalmapScrollBlend, rsurface.texture->r_water_waterscroll[0], rsurface.texture->r_water_waterscroll[1]);
                }
                hlslPSSetParameter2f(D3DPSREGISTER_ShadowMap_TextureScale, r_shadow_shadowmap_texturescale[0], r_shadow_shadowmap_texturescale[1]);
                hlslPSSetParameter4f(D3DPSREGISTER_ShadowMap_Parameters, r_shadow_shadowmap_parameters[0], r_shadow_shadowmap_parameters[1], r_shadow_shadowmap_parameters[2], r_shadow_shadowmap_parameters[3]);
@@ -5762,7 +5862,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        // additive passes are only darkened by fog, not tinted
                        if (r_glsl_permutation->loc_FogColor >= 0)
                                qglUniform3fARB(r_glsl_permutation->loc_FogColor, 0, 0, 0);
-                       if (r_glsl_permutation->loc_SpecularPower >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularPower, rsurface.texture->specularpower * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));
+                       if (r_glsl_permutation->loc_SpecularPower >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularPower, rsurface.texture->specularpower * (r_shadow_glossexact.integer ? 0.25f : 1.0f));
                }
                else
                {
@@ -5803,7 +5903,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        if (r_glsl_permutation->loc_ReflectColor >= 0) qglUniform4fARB(r_glsl_permutation->loc_ReflectColor, rsurface.texture->reflectcolor4f[0], rsurface.texture->reflectcolor4f[1], rsurface.texture->reflectcolor4f[2], rsurface.texture->reflectcolor4f[3] * rsurface.texture->lightmapcolor[3]);
                        if (r_glsl_permutation->loc_ReflectFactor >= 0) qglUniform1fARB(r_glsl_permutation->loc_ReflectFactor, rsurface.texture->reflectmax - rsurface.texture->reflectmin);
                        if (r_glsl_permutation->loc_ReflectOffset >= 0) qglUniform1fARB(r_glsl_permutation->loc_ReflectOffset, rsurface.texture->reflectmin);
-                       if (r_glsl_permutation->loc_SpecularPower >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularPower, rsurface.texture->specularpower * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));
+                       if (r_glsl_permutation->loc_SpecularPower >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularPower, rsurface.texture->specularpower * (r_shadow_glossexact.integer ? 0.25f : 1.0f));
+                       if (r_glsl_permutation->loc_NormalmapScrollBlend >= 0) qglUniform2fARB(r_glsl_permutation->loc_NormalmapScrollBlend, rsurface.texture->r_water_waterscroll[0], rsurface.texture->r_water_waterscroll[1]);
                }
                if (r_glsl_permutation->loc_TexMatrix >= 0) {Matrix4x4_ToArrayFloatGL(&rsurface.texture->currenttexmatrix, m16f);qglUniformMatrix4fvARB(r_glsl_permutation->loc_TexMatrix, 1, false, m16f);}
                if (r_glsl_permutation->loc_BackgroundTexMatrix >= 0) {Matrix4x4_ToArrayFloatGL(&rsurface.texture->currentbackgroundtexmatrix, m16f);qglUniformMatrix4fvARB(r_glsl_permutation->loc_BackgroundTexMatrix, 1, false, m16f);}
@@ -5930,7 +6031,7 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
 
                        // additive passes are only darkened by fog, not tinted
                        if (r_cg_permutation->fp_FogColor) cgGLSetParameter3f(r_cg_permutation->fp_FogColor, 0, 0, 0);CHECKCGERROR
-                       if (r_cg_permutation->fp_SpecularPower) cgGLSetParameter1f(r_cg_permutation->fp_SpecularPower, rsurface.texture->specularpower * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));CHECKCGERROR
+                       if (r_cg_permutation->fp_SpecularPower) cgGLSetParameter1f(r_cg_permutation->fp_SpecularPower, rsurface.texture->specularpower * (r_shadow_glossexact.integer ? 0.25f : 1.0f));CHECKCGERROR
                }
                else
                {
@@ -5972,7 +6073,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                        if (r_cg_permutation->fp_ReflectColor) cgGLSetParameter4fv(r_cg_permutation->fp_ReflectColor, rsurface.texture->reflectcolor4f[0], rsurface.texture->reflectcolor4f[1], rsurface.texture->reflectcolor4f[2], rsurface.texture->reflectcolor4f[3] * rsurface.texture->lightmapcolor[3]);CHECKCGERROR
                        if (r_cg_permutation->fp_ReflectFactor) cgGLSetParameter1f(r_cg_permutation->fp_ReflectFactor, rsurface.texture->reflectmax - rsurface.texture->reflectmin);CHECKCGERROR
                        if (r_cg_permutation->fp_ReflectOffset) cgGLSetParameter1f(r_cg_permutation->fp_ReflectOffset, rsurface.texture->reflectmin);CHECKCGERROR
-                       if (r_cg_permutation->fp_SpecularPower) cgGLSetParameter1f(r_cg_permutation->fp_SpecularPower, rsurface.texture->specularpower * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));CHECKCGERROR
+                       if (r_cg_permutation->fp_SpecularPower) cgGLSetParameter1f(r_cg_permutation->fp_SpecularPower, rsurface.texture->specularpower * (r_shadow_glossexact.integer ? 0.25f : 1.0f));CHECKCGERROR
+                       if (r_cg_permutation->fp_NormalmapScrollBlend) cgGLSetParameter2f(r_cg_permutation->fp_NormalmapScrollBlend, rsurface.texture->r_water_waterscroll[0], rsurface.texture->r_water_waterscroll[1]);
                }
                if (r_cg_permutation->fp_ShadowMap_TextureScale) cgGLSetParameter2f(r_cg_permutation->fp_ShadowMap_TextureScale, r_shadow_shadowmap_texturescale[0], r_shadow_shadowmap_texturescale[1]);CHECKCGERROR
                if (r_cg_permutation->fp_ShadowMap_Parameters) cgGLSetParameter4f(r_cg_permutation->fp_ShadowMap_Parameters, r_shadow_shadowmap_parameters[0], r_shadow_shadowmap_parameters[1], r_shadow_shadowmap_parameters[2], r_shadow_shadowmap_parameters[3]);CHECKCGERROR
@@ -6082,11 +6184,7 @@ void R_SetupShader_DeferredLight(const rtlight_t *rtlight)
        if (diffusescale > 0)
                permutation |= SHADERPERMUTATION_DIFFUSE;
        if (specularscale > 0)
-       {
                permutation |= SHADERPERMUTATION_SPECULAR | SHADERPERMUTATION_DIFFUSE;
-               if (r_shadow_glossexact.integer)
-                       permutation |= SHADERPERMUTATION_EXACTSPECULARMATH;
-       }
        if (r_shadow_usingshadowmap2d)
        {
                permutation |= SHADERPERMUTATION_SHADOWMAP2D;
@@ -6143,7 +6241,7 @@ void R_SetupShader_DeferredLight(const rtlight_t *rtlight)
                if (r_glsl_permutation->loc_DeferredColor_Specular    >= 0) qglUniform3fARB(       r_glsl_permutation->loc_DeferredColor_Specular   , lightcolorbase[0] * specularscale * range, lightcolorbase[1] * specularscale * range, lightcolorbase[2] * specularscale * range);
                if (r_glsl_permutation->loc_ShadowMap_TextureScale    >= 0) qglUniform2fARB(       r_glsl_permutation->loc_ShadowMap_TextureScale   , r_shadow_shadowmap_texturescale[0], r_shadow_shadowmap_texturescale[1]);
                if (r_glsl_permutation->loc_ShadowMap_Parameters      >= 0) qglUniform4fARB(       r_glsl_permutation->loc_ShadowMap_Parameters     , r_shadow_shadowmap_parameters[0], r_shadow_shadowmap_parameters[1], r_shadow_shadowmap_parameters[2], r_shadow_shadowmap_parameters[3]);
-               if (r_glsl_permutation->loc_SpecularPower             >= 0) qglUniform1fARB(       r_glsl_permutation->loc_SpecularPower            , (r_shadow_gloss.integer == 2 ? r_shadow_gloss2exponent.value : r_shadow_glossexponent.value) * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));
+               if (r_glsl_permutation->loc_SpecularPower             >= 0) qglUniform1fARB(       r_glsl_permutation->loc_SpecularPower            , (r_shadow_gloss.integer == 2 ? r_shadow_gloss2exponent.value : r_shadow_glossexponent.value) * (r_shadow_glossexact.integer ? 0.25f : 1.0f));
                if (r_glsl_permutation->loc_ScreenToDepth             >= 0) qglUniform2fARB(       r_glsl_permutation->loc_ScreenToDepth            , r_refdef.view.viewport.screentodepth[0], r_refdef.view.viewport.screentodepth[1]);
                if (r_glsl_permutation->loc_PixelToScreenTexCoord >= 0) qglUniform2fARB(r_glsl_permutation->loc_PixelToScreenTexCoord, 1.0f/vid.width, 1.0f/vid.height);
 
@@ -6164,7 +6262,7 @@ void R_SetupShader_DeferredLight(const rtlight_t *rtlight)
                if (r_cg_permutation->fp_DeferredColor_Specular   ) cgGLSetParameter3f(r_cg_permutation->fp_DeferredColor_Specular, lightcolorbase[0] * specularscale * range, lightcolorbase[1] * specularscale * range, lightcolorbase[2] * specularscale * range);CHECKCGERROR
                if (r_cg_permutation->fp_ShadowMap_TextureScale   ) cgGLSetParameter2f(r_cg_permutation->fp_ShadowMap_TextureScale, r_shadow_shadowmap_texturescale[0], r_shadow_shadowmap_texturescale[1]);CHECKCGERROR
                if (r_cg_permutation->fp_ShadowMap_Parameters     ) cgGLSetParameter4f(r_cg_permutation->fp_ShadowMap_Parameters, r_shadow_shadowmap_parameters[0], r_shadow_shadowmap_parameters[1], r_shadow_shadowmap_parameters[2], r_shadow_shadowmap_parameters[3]);CHECKCGERROR
-               if (r_cg_permutation->fp_SpecularPower            ) cgGLSetParameter1f(r_cg_permutation->fp_SpecularPower, (r_shadow_gloss.integer == 2 ? r_shadow_gloss2exponent.value : r_shadow_glossexponent.value) * ((permutation & SHADERPERMUTATION_EXACTSPECULARMATH) ? 0.25f : 1.0f));CHECKCGERROR
+               if (r_cg_permutation->fp_SpecularPower            ) cgGLSetParameter1f(r_cg_permutation->fp_SpecularPower, (r_shadow_gloss.integer == 2 ? r_shadow_gloss2exponent.value : r_shadow_glossexponent.value) * (r_shadow_glossexact.integer ? 0.25f : 1.0f));CHECKCGERROR
                if (r_cg_permutation->fp_ScreenToDepth            ) cgGLSetParameter2f(r_cg_permutation->fp_ScreenToDepth, r_refdef.view.viewport.screentodepth[0], r_refdef.view.viewport.screentodepth[1]);CHECKCGERROR
                if (r_cg_permutation->fp_PixelToScreenTexCoord    ) cgGLSetParameter2f(r_cg_permutation->fp_PixelToScreenTexCoord, 1.0f/vid.width, 1.0/vid.height);CHECKCGERROR
 
@@ -7285,6 +7383,7 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_water_clippingplanebias);
        Cvar_RegisterVariable(&r_water_refractdistort);
        Cvar_RegisterVariable(&r_water_reflectdistort);
+       Cvar_RegisterVariable(&r_water_scissormode);
        Cvar_RegisterVariable(&r_lerpsprites);
        Cvar_RegisterVariable(&r_lerpmodels);
        Cvar_RegisterVariable(&r_lerplightstyles);
@@ -7305,6 +7404,7 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&gl_lightmaps);
        Cvar_RegisterVariable(&r_test);
        Cvar_RegisterVariable(&r_glsl_saturation);
+       Cvar_RegisterVariable(&r_glsl_saturation_redcompensate);
        Cvar_RegisterVariable(&r_framedatasize);
        if (gamemode == GAME_NEHAHRA || gamemode == GAME_TENEBRAE)
                Cvar_SetValue("r_fullbrights", 0);
@@ -8006,11 +8106,38 @@ static void R_DrawModelsAddWaterPlanes(void)
        }
 }
 
-static void R_View_SetFrustum(void)
+static void R_View_SetFrustum(const int *scissor)
 {
        int i;
-       double slopex, slopey;
-       vec3_t forward, left, up, origin;
+       double fpx = +1, fnx = -1, fpy = +1, fny = -1;
+       vec3_t forward, left, up, origin, v;
+
+       if(scissor)
+       {
+               // flipped x coordinates (because x points left here)
+               fpx =  1.0 - 2.0 * (scissor[0]              - r_refdef.view.viewport.x) / (double) (r_refdef.view.viewport.width);
+               fnx =  1.0 - 2.0 * (scissor[0] + scissor[2] - r_refdef.view.viewport.x) / (double) (r_refdef.view.viewport.width);
+
+               // D3D Y coordinate is top to bottom, OpenGL is bottom to top, fix the D3D one
+               switch(vid.renderpath)
+               {
+                       case RENDERPATH_D3D9:
+                       case RENDERPATH_D3D10:
+                       case RENDERPATH_D3D11:
+                               // non-flipped y coordinates
+                               fny = -1.0 + 2.0 * (vid.height - scissor[1] - scissor[3] - r_refdef.view.viewport.y) / (double) (r_refdef.view.viewport.height);
+                               fpy = -1.0 + 2.0 * (vid.height - scissor[1]              - r_refdef.view.viewport.y) / (double) (r_refdef.view.viewport.height);
+                               break;
+                       case RENDERPATH_GL11:
+                       case RENDERPATH_GL13:
+                       case RENDERPATH_GL20:
+                       case RENDERPATH_CGGL:
+                               // non-flipped y coordinates
+                               fny = -1.0 + 2.0 * (scissor[1]              - r_refdef.view.viewport.y) / (double) (r_refdef.view.viewport.height);
+                               fpy = -1.0 + 2.0 * (scissor[1] + scissor[3] - r_refdef.view.viewport.y) / (double) (r_refdef.view.viewport.height);
+                               break;
+               }
+       }
 
        // we can't trust r_refdef.view.forward and friends in reflected scenes
        Matrix4x4_ToVectors(&r_refdef.view.matrix, forward, left, up, origin);
@@ -8079,13 +8206,29 @@ static void R_View_SetFrustum(void)
 
        if (r_refdef.view.useperspective)
        {
-               slopex = 1.0 / r_refdef.view.frustum_x;
-               slopey = 1.0 / r_refdef.view.frustum_y;
-               VectorMA(forward, -slopex, left, r_refdef.view.frustum[0].normal);
-               VectorMA(forward,  slopex, left, r_refdef.view.frustum[1].normal);
-               VectorMA(forward, -slopey, up  , r_refdef.view.frustum[2].normal);
-               VectorMA(forward,  slopey, up  , r_refdef.view.frustum[3].normal);
-               VectorCopy(forward, r_refdef.view.frustum[4].normal);
+               // calculate frustum corners, which are used to calculate deformed frustum planes for shadow caster culling
+               VectorMAMAM(1024, forward, fnx * 1024.0 * r_refdef.view.frustum_x, left, fny * 1024.0 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[0]);
+               VectorMAMAM(1024, forward, fpx * 1024.0 * r_refdef.view.frustum_x, left, fny * 1024.0 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[1]);
+               VectorMAMAM(1024, forward, fnx * 1024.0 * r_refdef.view.frustum_x, left, fpy * 1024.0 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[2]);
+               VectorMAMAM(1024, forward, fpx * 1024.0 * r_refdef.view.frustum_x, left, fpy * 1024.0 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[3]);
+
+               // then the normals from the corners relative to origin
+               CrossProduct(r_refdef.view.frustumcorner[2], r_refdef.view.frustumcorner[0], r_refdef.view.frustum[0].normal);
+               CrossProduct(r_refdef.view.frustumcorner[1], r_refdef.view.frustumcorner[3], r_refdef.view.frustum[1].normal);
+               CrossProduct(r_refdef.view.frustumcorner[0], r_refdef.view.frustumcorner[1], r_refdef.view.frustum[2].normal);
+               CrossProduct(r_refdef.view.frustumcorner[3], r_refdef.view.frustumcorner[2], r_refdef.view.frustum[3].normal);
+
+               // in a NORMAL view, forward cross left == up
+               // in a REFLECTED view, forward cross left == down
+               // so our cross products above need to be adjusted for a left handed coordinate system
+               CrossProduct(forward, left, v);
+               if(DotProduct(v, up) < 0)
+               {
+                       VectorNegate(r_refdef.view.frustum[0].normal, r_refdef.view.frustum[0].normal);
+                       VectorNegate(r_refdef.view.frustum[1].normal, r_refdef.view.frustum[1].normal);
+                       VectorNegate(r_refdef.view.frustum[2].normal, r_refdef.view.frustum[2].normal);
+                       VectorNegate(r_refdef.view.frustum[3].normal, r_refdef.view.frustum[3].normal);
+               }
 
                // Leaving those out was a mistake, those were in the old code, and they
                // fix a reproducable bug in this one: frustum culling got fucked up when viewmatrix was an identity matrix
@@ -8095,11 +8238,14 @@ static void R_View_SetFrustum(void)
                VectorNormalize(r_refdef.view.frustum[2].normal);
                VectorNormalize(r_refdef.view.frustum[3].normal);
 
-               // calculate frustum corners, which are used to calculate deformed frustum planes for shadow caster culling
-               VectorMAMAMAM(1, r_refdef.view.origin, 1024, forward, -1024 * r_refdef.view.frustum_x, left, -1024 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[0]);
-               VectorMAMAMAM(1, r_refdef.view.origin, 1024, forward,  1024 * r_refdef.view.frustum_x, left, -1024 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[1]);
-               VectorMAMAMAM(1, r_refdef.view.origin, 1024, forward, -1024 * r_refdef.view.frustum_x, left,  1024 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[2]);
-               VectorMAMAMAM(1, r_refdef.view.origin, 1024, forward,  1024 * r_refdef.view.frustum_x, left,  1024 * r_refdef.view.frustum_y, up, r_refdef.view.frustumcorner[3]);
+               // make the corners absolute
+               VectorAdd(r_refdef.view.frustumcorner[0], r_refdef.view.origin, r_refdef.view.frustumcorner[0]);
+               VectorAdd(r_refdef.view.frustumcorner[1], r_refdef.view.origin, r_refdef.view.frustumcorner[1]);
+               VectorAdd(r_refdef.view.frustumcorner[2], r_refdef.view.origin, r_refdef.view.frustumcorner[2]);
+               VectorAdd(r_refdef.view.frustumcorner[3], r_refdef.view.origin, r_refdef.view.frustumcorner[3]);
+
+               // one more normal
+               VectorCopy(forward, r_refdef.view.frustum[4].normal);
 
                r_refdef.view.frustum[0].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[0].normal);
                r_refdef.view.frustum[1].dist = DotProduct (r_refdef.view.origin, r_refdef.view.frustum[1].normal);
@@ -8161,10 +8307,19 @@ static void R_View_SetFrustum(void)
        //PlaneClassify(&frustum[4]);
 }
 
+void R_View_UpdateWithScissor(const int *myscissor)
+{
+       R_Main_ResizeViewCache();
+       R_View_SetFrustum(myscissor);
+       R_View_WorldVisibility(r_refdef.view.useclipplane);
+       R_View_UpdateEntityVisible();
+       R_View_UpdateEntityLighting();
+}
+
 void R_View_Update(void)
 {
        R_Main_ResizeViewCache();
-       R_View_SetFrustum();
+       R_View_SetFrustum(NULL);
        R_View_WorldVisibility(r_refdef.view.useclipplane);
        R_View_UpdateEntityVisible();
        R_View_UpdateEntityLighting();
@@ -8479,6 +8634,18 @@ void R_Water_AddWaterPlane(msurface_t *surface, int entno)
                p->materialflags = 0;
                p->pvsvalid = false;
                p->camera_entity = t->camera_entity;
+               VectorCopy(surface->mins, p->mins);
+               VectorCopy(surface->maxs, p->maxs);
+       }
+       else
+       {
+               // merge mins/maxs
+               p->mins[0] = min(p->mins[0], surface->mins[0]);
+               p->mins[1] = min(p->mins[1], surface->mins[1]);
+               p->mins[2] = min(p->mins[2], surface->mins[2]);
+               p->maxs[0] = max(p->maxs[0], surface->maxs[0]);
+               p->maxs[1] = max(p->maxs[1], surface->maxs[1]);
+               p->maxs[2] = max(p->maxs[2], surface->maxs[2]);
        }
        // merge this surface's materialflags into the waterplane
        p->materialflags |= t->currentmaterialflags;
@@ -8497,6 +8664,7 @@ void R_Water_AddWaterPlane(msurface_t *surface, int entno)
 
 static void R_Water_ProcessPlanes(void)
 {
+       int myscissor[4];
        r_refdef_view_t originalview;
        r_refdef_view_t myview;
        int planeindex;
@@ -8545,11 +8713,19 @@ static void R_Water_ProcessPlanes(void)
                if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION))
                {
                        r_refdef.view = myview;
+                       if(r_water_scissormode.integer)
+                       {
+                               R_SetupView(true);
+                               if(R_ScissorForBBox(p->mins, p->maxs, myscissor))
+                                       continue; // FIXME the plane then still may get rendered but with broken texture, but it sure won't be visible
+                       }
+
                        // render reflected scene and copy into texture
                        Matrix4x4_Reflect(&r_refdef.view.matrix, p->plane.normal[0], p->plane.normal[1], p->plane.normal[2], p->plane.dist, -2);
                        // 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;
@@ -8564,7 +8740,12 @@ static void R_Water_ProcessPlanes(void)
 
                        R_ResetViewRendering3D();
                        R_ClearScreen(r_refdef.fogenabled);
-                       R_View_Update();
+                       if(r_water_scissormode.integer & 2)
+                               R_View_UpdateWithScissor(myscissor);
+                       else
+                               R_View_Update();
+                       if(r_water_scissormode.integer & 1)
+                               GL_Scissor(myscissor[0], myscissor[1], myscissor[2], myscissor[3]);
                        R_RenderScene();
 
                        R_Mesh_CopyToTexture(p->texture_reflection, 0, 0, r_refdef.view.viewport.x, r_refdef.view.viewport.y, r_refdef.view.viewport.width, r_refdef.view.viewport.height);
@@ -8574,8 +8755,15 @@ static void R_Water_ProcessPlanes(void)
                // (except that a clipping plane should be used to hide everything on one side of the water, and the viewer's weapon model should be omitted)
                if (p->materialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION))
                {
-                       r_waterstate.renderingrefraction = true;
                        r_refdef.view = myview;
+                       if(r_water_scissormode.integer)
+                       {
+                               R_SetupView(true);
+                               if(R_ScissorForBBox(p->mins, p->maxs, myscissor))
+                                       continue; // FIXME the plane then still may get rendered but with broken texture, but it sure won't be visible
+                       }
+
+                       r_waterstate.renderingrefraction = true;
 
                        r_refdef.view.clipplane = p->plane;
                        VectorNegate(r_refdef.view.clipplane.normal, r_refdef.view.clipplane.normal);
@@ -8598,7 +8786,12 @@ static void R_Water_ProcessPlanes(void)
 
                        R_ResetViewRendering3D();
                        R_ClearScreen(r_refdef.fogenabled);
-                       R_View_Update();
+                       if(r_water_scissormode.integer & 2)
+                               R_View_UpdateWithScissor(myscissor);
+                       else
+                               R_View_Update();
+                       if(r_water_scissormode.integer & 1)
+                               GL_Scissor(myscissor[0], myscissor[1], myscissor[2], myscissor[3]);
                        R_RenderScene();
 
                        R_Mesh_CopyToTexture(p->texture_refraction, 0, 0, r_refdef.view.viewport.x, r_refdef.view.viewport.y, r_refdef.view.viewport.width, r_refdef.view.viewport.height);
@@ -8623,6 +8816,9 @@ static void R_Water_ProcessPlanes(void)
                                CL_VM_TransformView(p->camera_entity - MAX_EDICTS, &r_refdef.view.matrix, &r_refdef.view.clipplane, visorigin);
                        }
 
+                       // note: all of the view is used for displaying... so
+                       // there is no use in scissoring
+
                        // reverse the cullface settings for this render
                        r_refdef.view.cullface_front = GL_FRONT;
                        r_refdef.view.cullface_back = GL_BACK;
@@ -9396,6 +9592,9 @@ void R_RenderView(void)
        r_textureframe++; // used only by R_GetCurrentTexture
        rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity
 
+       if(R_CompileShader_CheckStaticParms())
+               R_GLSL_Restart_f();
+
        if (!r_drawentities.integer)
                r_refdef.scene.numentities = 0;
 
@@ -9472,6 +9671,7 @@ void R_RenderView(void)
 
        GL_Scissor(0, 0, vid.width, vid.height);
        GL_ScissorTest(false);
+
        CHECKGLERROR
 }
 
@@ -9723,6 +9923,27 @@ void R_RenderScene(void)
                        R_TimeReport("coronas");
        }
 
+#if 0
+       {
+               GL_DepthTest(false);
+               qglPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+               GL_Color(1, 1, 1, 1);
+               qglBegin(GL_POLYGON);
+               qglVertex3f(r_refdef.view.frustumcorner[0][0], r_refdef.view.frustumcorner[0][1], r_refdef.view.frustumcorner[0][2]);
+               qglVertex3f(r_refdef.view.frustumcorner[1][0], r_refdef.view.frustumcorner[1][1], r_refdef.view.frustumcorner[1][2]);
+               qglVertex3f(r_refdef.view.frustumcorner[3][0], r_refdef.view.frustumcorner[3][1], r_refdef.view.frustumcorner[3][2]);
+               qglVertex3f(r_refdef.view.frustumcorner[2][0], r_refdef.view.frustumcorner[2][1], r_refdef.view.frustumcorner[2][2]);
+               qglEnd();
+               qglBegin(GL_POLYGON);
+               qglVertex3f(r_refdef.view.frustumcorner[0][0] + 1000 * r_refdef.view.forward[0], r_refdef.view.frustumcorner[0][1] + 1000 * r_refdef.view.forward[1], r_refdef.view.frustumcorner[0][2] + 1000 * r_refdef.view.forward[2]);
+               qglVertex3f(r_refdef.view.frustumcorner[1][0] + 1000 * r_refdef.view.forward[0], r_refdef.view.frustumcorner[1][1] + 1000 * r_refdef.view.forward[1], r_refdef.view.frustumcorner[1][2] + 1000 * r_refdef.view.forward[2]);
+               qglVertex3f(r_refdef.view.frustumcorner[3][0] + 1000 * r_refdef.view.forward[0], r_refdef.view.frustumcorner[3][1] + 1000 * r_refdef.view.forward[1], r_refdef.view.frustumcorner[3][2] + 1000 * r_refdef.view.forward[2]);
+               qglVertex3f(r_refdef.view.frustumcorner[2][0] + 1000 * r_refdef.view.forward[0], r_refdef.view.frustumcorner[2][1] + 1000 * r_refdef.view.forward[1], r_refdef.view.frustumcorner[2][2] + 1000 * r_refdef.view.forward[2]);
+               qglEnd();
+               qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+       }
+#endif
+
        // don't let sound skip if going slow
        if (r_refdef.scene.extraupdate)
                S_ExtraUpdate ();
@@ -10608,8 +10829,7 @@ void RSurf_ActiveWorldEntity(void)
        rsurface.ent_qwskin = -1;
        rsurface.ent_shadertime = 0;
        rsurface.ent_flags = r_refdef.scene.worldentity->flags;
-       if (rsurface.array_size < model->surfmesh.num_vertices)
-               R_Mesh_ResizeArrays(model->surfmesh.num_vertices);
+       R_Mesh_ResizeArrays(max(model->surfmesh.num_vertices, model->surfmesh.num_triangles));
        rsurface.matrix = identitymatrix;
        rsurface.inversematrix = identitymatrix;
        rsurface.matrixscale = 1;
@@ -10723,8 +10943,7 @@ void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, q
        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;
-       if (rsurface.array_size < model->surfmesh.num_vertices)
-               R_Mesh_ResizeArrays(model->surfmesh.num_vertices);
+       R_Mesh_ResizeArrays(max(model->surfmesh.num_vertices, model->surfmesh.num_triangles));
        rsurface.matrix = ent->matrix;
        rsurface.inversematrix = ent->inversematrix;
        rsurface.matrixscale = Matrix4x4_ScaleFromMatrix(&rsurface.matrix);
@@ -10904,8 +11123,7 @@ void RSurf_ActiveCustomEntity(const matrix4x4_t *matrix, const matrix4x4_t *inve
        rsurface.ent_flags = entflags;
        rsurface.modelnumvertices = numvertices;
        rsurface.modelnumtriangles = numtriangles;
-       if (rsurface.array_size < rsurface.modelnumvertices)
-               R_Mesh_ResizeArrays(rsurface.modelnumvertices);
+       R_Mesh_ResizeArrays(max(rsurface.modelnumvertices, rsurface.modelnumtriangles));
        rsurface.matrix = *matrix;
        rsurface.inversematrix = *inversematrix;
        rsurface.matrixscale = Matrix4x4_ScaleFromMatrix(&rsurface.matrix);
@@ -12896,19 +13114,35 @@ static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, const
                surface = rsurface.modelsurfaces + surfacelist[i];
                texture = surface->texture;
                rsurface.texture = R_GetCurrentTexture(texture);
-               rsurface.lightmaptexture = surface->lightmaptexture;
-               rsurface.deluxemaptexture = surface->deluxemaptexture;
-               rsurface.uselightmaptexture = surface->lightmaptexture != NULL;
                // scan ahead until we find a different texture
                endsurface = min(i + MAXBATCH_TRANSPARENTSURFACES, numsurfaces);
                texturenumsurfaces = 0;
                texturesurfacelist[texturenumsurfaces++] = surface;
-               for (;j < endsurface;j++)
+               if(FAKELIGHT_ENABLED)
                {
-                       surface = rsurface.modelsurfaces + surfacelist[j];
-                       if (texture != surface->texture || rsurface.lightmaptexture != surface->lightmaptexture)
-                               break;
-                       texturesurfacelist[texturenumsurfaces++] = surface;
+                       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;
+                       for (;j < endsurface;j++)
+                       {
+                               surface = rsurface.modelsurfaces + surfacelist[j];
+                               if (texture != surface->texture || rsurface.lightmaptexture != surface->lightmaptexture)
+                                       break;
+                               texturesurfacelist[texturenumsurfaces++] = surface;
+                       }
                }
                // render the range of surfaces
                if (ent == r_refdef.scene.worldentity)
@@ -13002,9 +13236,6 @@ void R_QueueWorldSurfaceList(int numsurfaces, const msurface_t **surfacelist, in
                // use skin 1 instead)
                texture = surfacelist[i]->texture;
                rsurface.texture = R_GetCurrentTexture(texture);
-               rsurface.lightmaptexture = surfacelist[i]->lightmaptexture;
-               rsurface.deluxemaptexture = surfacelist[i]->deluxemaptexture;
-               rsurface.uselightmaptexture = surfacelist[i]->lightmaptexture != NULL && !depthonly && !prepass;
                if (!(rsurface.texture->currentmaterialflags & flagsmask) || (rsurface.texture->currentmaterialflags & MATERIALFLAG_NODRAW))
                {
                        // if this texture is not the kind we want, skip ahead to the next one
@@ -13012,9 +13243,24 @@ void R_QueueWorldSurfaceList(int numsurfaces, const msurface_t **surfacelist, in
                                ;
                        continue;
                }
-               // simply scan ahead until we find a different texture or lightmap state
-               for (;j < numsurfaces && texture == surfacelist[j]->texture && rsurface.lightmaptexture == surfacelist[j]->lightmaptexture;j++)
-                       ;
+               if(FAKELIGHT_ENABLED || depthonly || prepass)
+               {
+                       rsurface.lightmaptexture = NULL;
+                       rsurface.deluxemaptexture = NULL;
+                       rsurface.uselightmaptexture = false;
+                       // simply scan ahead until we find a different texture or lightmap state
+                       for (;j < numsurfaces && texture == surfacelist[j]->texture;j++)
+                               ;
+               }
+               else
+               {
+                       rsurface.lightmaptexture = surfacelist[i]->lightmaptexture;
+                       rsurface.deluxemaptexture = surfacelist[i]->deluxemaptexture;
+                       rsurface.uselightmaptexture = surfacelist[i]->lightmaptexture != NULL;
+                       // simply scan ahead until we find a different texture or lightmap state
+                       for (;j < numsurfaces && texture == surfacelist[j]->texture && rsurface.lightmaptexture == surfacelist[j]->lightmaptexture;j++)
+                               ;
+               }
                // render the range of surfaces
                R_ProcessWorldTextureSurfaceList(j - i, surfacelist + i, writedepth, depthonly, prepass);
        }
@@ -13066,9 +13312,6 @@ void R_QueueModelSurfaceList(entity_render_t *ent, int numsurfaces, const msurfa
                // use skin 1 instead)
                texture = surfacelist[i]->texture;
                rsurface.texture = R_GetCurrentTexture(texture);
-               rsurface.lightmaptexture = surfacelist[i]->lightmaptexture;
-               rsurface.deluxemaptexture = surfacelist[i]->deluxemaptexture;
-               rsurface.uselightmaptexture = surfacelist[i]->lightmaptexture != NULL && !depthonly && !prepass;
                if (!(rsurface.texture->currentmaterialflags & flagsmask) || (rsurface.texture->currentmaterialflags & MATERIALFLAG_NODRAW))
                {
                        // if this texture is not the kind we want, skip ahead to the next one
@@ -13076,9 +13319,24 @@ void R_QueueModelSurfaceList(entity_render_t *ent, int numsurfaces, const msurfa
                                ;
                        continue;
                }
-               // simply scan ahead until we find a different texture or lightmap state
-               for (;j < numsurfaces && texture == surfacelist[j]->texture && rsurface.lightmaptexture == surfacelist[j]->lightmaptexture;j++)
-                       ;
+               if(FAKELIGHT_ENABLED || depthonly || prepass)
+               {
+                       rsurface.lightmaptexture = NULL;
+                       rsurface.deluxemaptexture = NULL;
+                       rsurface.uselightmaptexture = false;
+                       // simply scan ahead until we find a different texture or lightmap state
+                       for (;j < numsurfaces && texture == surfacelist[j]->texture;j++)
+                               ;
+               }
+               else
+               {
+                       rsurface.lightmaptexture = surfacelist[i]->lightmaptexture;
+                       rsurface.deluxemaptexture = surfacelist[i]->deluxemaptexture;
+                       rsurface.uselightmaptexture = surfacelist[i]->lightmaptexture != NULL;
+                       // simply scan ahead until we find a different texture or lightmap state
+                       for (;j < numsurfaces && texture == surfacelist[j]->texture && rsurface.lightmaptexture == surfacelist[j]->lightmaptexture;j++)
+                               ;
+               }
                // render the range of surfaces
                R_ProcessModelTextureSurfaceList(j - i, surfacelist + i, writedepth, depthonly, ent, prepass);
        }