fix one typo and one uncleanness in the glsl shader, fixes compilation problems for...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7957 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_rmain.c b/gl_rmain.c
index 175e047bd157894e446031bcaef2f60d0823f9e9..72cb73eeb7b846b6618640e5bc430437273b8707 100644 (file)
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -767,7 +767,7 @@ static const char *builtinshaderstring =
 "#ifdef USEDIFFUSE\n"
 "      // get the surface normal and the gloss color\n"
 "# ifdef USEVERTEXTEXTUREBLEND\n"
-"      myhalf3 surfacenormal = normalize(mix(myhalf3(texture2D(Texture_SecondaryNormal, TexCoord)), myhalf3(texture2D(Texture_Normal, TexCoord)), terrainblend) - myhalf3(0.5));\n"
+"      myhalf3 surfacenormal = normalize(mix(myhalf3(texture2D(Texture_SecondaryNormal, TexCoord)), myhalf3(texture2D(Texture_Normal, TexCoord)), terrainblend) - myhalf3(0.5, 0.5, 0.5));\n"
 "#  ifdef USESPECULAR\n"
 "      myhalf3 glosscolor = mix(myhalf3(texture2D(Texture_SecondaryGloss, TexCoord), myhalf3(texture2D(Texture_Gloss, TexCoord)), TexCoord), terrainblend);\n"
 "#  endif\n"
@@ -958,13 +958,13 @@ shadermodeinfo_t;
 
 typedef enum shaderpermutation_e
 {
-       SHADERPERMUTATION_VERTEXTEXTUREBLEND = 1<<0, // indicates this is a two-layer material blend based on vertex alpha (q3bsp)
-       SHADERPERMUTATION_COLORMAPPING = 1<<1, // indicates this is a colormapped skin
-       SHADERPERMUTATION_CONTRASTBOOST = 1<<2, // r_glsl_contrastboost boosts the contrast at low color levels (similar to gamma)
-       SHADERPERMUTATION_FOG = 1<<3, // tint the color by fog color or black if using additive blend mode
-       SHADERPERMUTATION_CUBEFILTER = 1<<4, // (lightsource) use cubemap light filter
-       SHADERPERMUTATION_GLOW = 1<<5, // (lightmap) blend in an additive glow texture
-       SHADERPERMUTATION_DIFFUSE = 1<<6, // (lightsource) whether to use directional shading
+       SHADERPERMUTATION_DIFFUSE = 1<<0, // (lightsource) whether to use directional shading
+       SHADERPERMUTATION_VERTEXTEXTUREBLEND = 1<<1, // indicates this is a two-layer material blend based on vertex alpha (q3bsp)
+       SHADERPERMUTATION_COLORMAPPING = 1<<2, // indicates this is a colormapped skin
+       SHADERPERMUTATION_CONTRASTBOOST = 1<<3, // r_glsl_contrastboost boosts the contrast at low color levels (similar to gamma)
+       SHADERPERMUTATION_FOG = 1<<4, // tint the color by fog color or black if using additive blend mode
+       SHADERPERMUTATION_CUBEFILTER = 1<<5, // (lightsource) use cubemap light filter
+       SHADERPERMUTATION_GLOW = 1<<6, // (lightmap) blend in an additive glow texture
        SHADERPERMUTATION_SPECULAR = 1<<7, // (lightsource or deluxemapping) render specular effects
        SHADERPERMUTATION_REFLECTION = 1<<8, // normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface
        SHADERPERMUTATION_OFFSETMAPPING = 1<<9, // adjust texcoords to roughly simulate a displacement mapped surface
@@ -977,13 +977,13 @@ shaderpermutation_t;
 // NOTE: MUST MATCH ORDER OF SHADERPERMUTATION_* DEFINES!
 shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] =
 {
+       {"#define USEDIFFUSE\n", " diffuse"},
        {"#define USEVERTEXTEXTUREBLEND\n", " vertextextureblend"},
        {"#define USECOLORMAPPING\n", " colormapping"},
        {"#define USECONTRASTBOOST\n", " contrastboost"},
        {"#define USEFOG\n", " fog"},
        {"#define USECUBEFILTER\n", " cubefilter"},
        {"#define USEGLOW\n", " glow"},
-       {"#define USEDIFFUSE\n", " diffuse"},
        {"#define USESPECULAR\n", " specular"},
        {"#define USEREFLECTION\n", " reflection"},
        {"#define USEOFFSETMAPPING\n", " offsetmapping"},