Copy documentation about FREEGLUT_GLES2 and FREEGLUT_GLES1 from CMakefile.txt to...

[freeglut] / include / GL / freeglut_std.h

diff --git a/include/GL/freeglut_std.h b/include/GL/freeglut_std.h
index ba1b716..799987e 100644 (file)
--- a/include/GL/freeglut_std.h
+++ b/include/GL/freeglut_std.h
@@ -119,8 +119,19 @@
 /*
  * Always include OpenGL and GLU headers
  */
-#include <GL/gl.h>
-#include <GL/glu.h>
+/* Note: FREEGLUT_GLES1 and FREEGLUT_GLES2 are only used to cleanly
+   bootstrap headers inclusion here; use GLES constants directly
+   (e.g. GL_ES_VERSION_2_0) for all other needs */
+#ifdef FREEGLUT_GLES2
+#   include <EGL/egl.h>
+#   include <GLES2/gl2.h>
+#elif FREEGLUT_GLES1
+#   include <EGL/egl.h>
+#   include <GLES/gl.h>
+#else
+#   include <GL/gl.h>
+#   include <GL/glu.h>
+#endif
 
 /*
  * GLUT API macro definitions -- the special key codes:
@@ -513,6 +524,11 @@ FGAPI int     FGAPIENTRY glutStrokeLength( void* font, const unsigned char* stri
 /*
  * Geometry functions, see freeglut_geometry.c
  */
+#ifdef EGL_VERSION_1_0
+/* TODO: temporary work-around for missing GLdouble in GLES */
+#   define GLdouble     GLfloat  
+#endif
+
 FGAPI void    FGAPIENTRY glutWireCube( GLdouble size );
 FGAPI void    FGAPIENTRY glutSolidCube( GLdouble size );
 FGAPI void    FGAPIENTRY glutWireSphere( GLdouble radius, GLint slices, GLint stacks );