some cleanup

[xonotic/darkplaces.git] / gl_rmain.c

diff --git a/gl_rmain.c b/gl_rmain.c
index 17128079c105021cd20ec2a1a3f1d8f68cd88a43..df28719c2304dc2160b765bbbf1cac9b87f12707 100644 (file)
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -107,6 +107,10 @@ cvar_t gl_fogstart = {0, "gl_fogstart", "0", "nehahra fog start distance (for Ne
 cvar_t gl_fogend = {0, "gl_fogend","0", "nehahra fog end distance (for Nehahra compatibility only)"};
 cvar_t gl_skyclip = {0, "gl_skyclip", "4608", "nehahra farclip distance - the real fog end (for Nehahra compatibility only)"};
 
+cvar_t r_textureunits = {0, "r_textureunits", "32", "number of texture units to use in GL 1.1 and GL 1.3 rendering paths"};
+cvar_t gl_combine = {0, "gl_combine", "1", "enables the OpenGL 1.3 rendering path"};
+cvar_t r_glsl = {CVAR_SAVE, "r_glsl", "1", "enables the OpenGL 2.0 rendering path"};
+
 cvar_t r_glsl_deluxemapping = {CVAR_SAVE, "r_glsl_deluxemapping", "1", "use per pixel lighting on deluxemap-compiled q3bsp maps (or a value of 2 forces deluxemap shading even without deluxemaps)"};
 cvar_t r_glsl_offsetmapping = {CVAR_SAVE, "r_glsl_offsetmapping", "0", "offset mapping effect (also known as parallax mapping or virtual displacement mapping)"};
 cvar_t r_glsl_offsetmapping_reliefmapping = {CVAR_SAVE, "r_glsl_offsetmapping_reliefmapping", "0", "relief mapping effect (higher quality)"};
@@ -3118,6 +3122,9 @@ void GL_Main_Init(void)
        Cvar_RegisterVariable(&r_polygonoffset_decals_offset);
        Cvar_RegisterVariable(&r_fog_exp2);
        Cvar_RegisterVariable(&r_drawfog);
+       Cvar_RegisterVariable(&r_textureunits);
+       Cvar_RegisterVariable(&gl_combine);
+       Cvar_RegisterVariable(&r_glsl);
        Cvar_RegisterVariable(&r_glsl_deluxemapping);
        Cvar_RegisterVariable(&r_glsl_offsetmapping);
        Cvar_RegisterVariable(&r_glsl_offsetmapping_reliefmapping);