void GL_AlphaTest(int state);
void GL_ColorMask(int r, int g, int b, int a);
void GL_Color(float cr, float cg, float cb, float ca);
-void GL_LockArrays(int first, int count);
void GL_ActiveTexture(unsigned int num);
void GL_ClientActiveTexture(unsigned int num);
void GL_Scissor(int x, int y, int width, int height);
unsigned int GL_Backend_CompileProgram(int vertexstrings_count, const char **vertexstrings_list, int geometrystrings_count, const char **geometrystrings_list, int fragmentstrings_count, const char **fragmentstrings_list);
void GL_Backend_FreeProgram(unsigned int prog);
-extern cvar_t gl_lockarrays;
-extern cvar_t gl_mesh_copyarrays;
extern cvar_t gl_paranoid;
extern cvar_t gl_printcheckerror;