diff options
Diffstat (limited to 'src/Fl_Gl_Choice.cxx')
| -rw-r--r-- | src/Fl_Gl_Choice.cxx | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/Fl_Gl_Choice.cxx b/src/Fl_Gl_Choice.cxx index 0be0ad651..25ef78a5c 100644 --- a/src/Fl_Gl_Choice.cxx +++ b/src/Fl_Gl_Choice.cxx @@ -3,7 +3,7 @@ // // OpenGL visual selection code for the Fast Light Tool Kit (FLTK). // -// Copyright 1998-2010 by Bill Spitzak and others. +// Copyright 1998-2016 by Bill Spitzak and others. // // This library is free software. Distribution and use rights are outlined in // the file "COPYING" which should have been included with this file. If this @@ -21,6 +21,7 @@ # include <FL/Fl.H> # include <FL/x.H> +# include <FL/Fl_Graphics_Driver.H> # include <stdlib.h> # include "Fl_Gl_Choice.H" # include <FL/gl_draw.H> @@ -118,12 +119,13 @@ Fl_Gl_Choice *Fl_Gl_Choice::find(int m, const int *alistp) { // Replacement for ChoosePixelFormat() that finds one with an overlay // if possible: - if (!fl_gc) fl_GetDC(0); + HDC gc = (HDC)fl_graphics_driver->get_gc(); + if (!gc) gc = fl_GetDC(0); int pixelformat = 0; PIXELFORMATDESCRIPTOR chosen_pfd; for (int i = 1; ; i++) { PIXELFORMATDESCRIPTOR pfd; - if (!DescribePixelFormat(fl_gc, i, sizeof(pfd), &pfd)) break; + if (!DescribePixelFormat(gc, i, sizeof(pfd), &pfd)) break; // continue if it does not satisfy our requirements: if (~pfd.dwFlags & (PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL)) continue; if (pfd.iPixelType != ((m&FL_INDEX)?PFD_TYPE_COLORINDEX:PFD_TYPE_RGBA)) continue; |