diff options
Diffstat (limited to 'FL/Fl.H')
| -rw-r--r-- | FL/Fl.H | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -134,6 +134,7 @@ class FL_EXPORT Fl { private: static int use_high_res_GL_; + static int draw_GL_text_with_textures_; public: @@ -1279,6 +1280,27 @@ int main() { \version 1.3.4 */ static int use_high_res_GL() { return use_high_res_GL_; } + + /** sets whether OpenGL uses textures to draw all text. + By default, FLTK draws OpenGL text using textures, if the necessary + hardware support is available. Call \p Fl::draw_GL_text_with_textures(0) + once in your program before the first call to gl_font() to have FLTK + draw instead OpenGL text using a legacy, platform-dependent procedure. + It's recommended not to deactivate textures under the MacOS platform + because the MacOS legacy procedure is extremely rudimentary. + \param val use 0 to prevent FLTK from drawing GL text with textures + \see gl_texture_pile_height(int max) + \version 1.4.0 + */ + static void draw_GL_text_with_textures(int val) { draw_GL_text_with_textures_ = val; } + + /** returns whether whether OpenGL uses textures to draw all text. + Default is yes. + \see draw_GL_text_with_textures(int val) + \version 1.4.0 + */ + static int draw_GL_text_with_textures() { return draw_GL_text_with_textures_; } + #ifdef FLTK_HAVE_CAIRO /** \defgroup group_cairo Cairo Support Functions and Classes |