cpp/functions/gfx/gl_loader.cpp

@@ -32,6 +32,8 @@ PFNGLUNIFORM3FPROC           fn_glUniform3f           = nullptr;
 PFNGLUNIFORM4FPROC           fn_glUniform4f           = nullptr;
 PFNGLUNIFORM4FVPROC          fn_glUniform4fv          = nullptr;
 PFNGLUSEPROGRAMPROC          fn_glUseProgram          = nullptr;
+PFNGLACTIVETEXTUREPROC       fn_glActiveTexture       = nullptr;
+PFNGLGENERATEMIPMAPPROC      fn_glGenerateMipmap      = nullptr;
 
 namespace fn::gfx {
 
@@ -70,6 +72,8 @@ bool gl_loader_init() {
     LOAD(glUniform4f);
     LOAD(glUniform4fv);
     LOAD(glUseProgram);
+    LOAD(glActiveTexture);
+    LOAD(glGenerateMipmap);
 
     #undef LOAD
     return true;

cpp/functions/gfx/gl_loader.h

@@ -38,6 +38,8 @@
     extern PFNGLUNIFORM4FPROC           fn_glUniform4f;
     extern PFNGLUNIFORM4FVPROC          fn_glUniform4fv;
     extern PFNGLUSEPROGRAMPROC          fn_glUseProgram;
+    extern PFNGLACTIVETEXTUREPROC       fn_glActiveTexture;
+    extern PFNGLGENERATEMIPMAPPROC      fn_glGenerateMipmap;
 
     #define glAttachShader          fn_glAttachShader
     #define glBindBuffer            fn_glBindBuffer
@@ -69,6 +71,8 @@
     #define glUniform4f             fn_glUniform4f
     #define glUniform4fv            fn_glUniform4fv
     #define glUseProgram            fn_glUseProgram
+    #define glActiveTexture         fn_glActiveTexture
+    #define glGenerateMipmap        fn_glGenerateMipmap
 #else
     #define GL_GLEXT_PROTOTYPES
     #include <GL/gl.h>