- [FIX] Arerglat mkdir() en Windows

- [FIX] Arreglat glActiveTexture en Windows

jfile.cpp

@@ -278,7 +278,11 @@ bool file_createFolder(const char* name) {
 	char tmp[256];
 	strcpy(tmp, "./");
 	strcat(tmp, name);
+#ifdef _WIN32
+	return mkdir(tmp)==0;
+#elif
 	return mkdir(tmp, 0755)==0;
+#endif
 }
 
 static bool has_extension(const std::string &name, const char *ext)

jshader.cpp

@@ -48,6 +48,8 @@ namespace shader
     PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
     PFNGLUSEPROGRAMPROC glUseProgram;
     PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation;
+    PFNGLACTIVETEXTUREPROC glActiveTexture;
+
 
     bool initGLExtensions() {
         glCreateShader = (PFNGLCREATESHADERPROC)SDL_GL_GetProcAddress("glCreateShader");
@@ -65,6 +67,7 @@ namespace shader
         glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)SDL_GL_GetProcAddress("glGetProgramInfoLog");
         glUseProgram = (PFNGLUSEPROGRAMPROC)SDL_GL_GetProcAddress("glUseProgram");
         glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)SDL_GL_GetProcAddress("glGetUniformLocation");
+        glActiveTexture = (PFNGLACTIVETEXTUREPROC)SDL_GL_GetProcAddress("glActiveTexture");
 
         return glCreateShader && glShaderSource && glCompileShader && glGetShaderiv && 
             glGetShaderInfoLog && glDeleteShader && glAttachShader && glCreateProgram &&