diff options
Diffstat (limited to 'gdk/gdkglcontextprivate.h')
| -rw-r--r-- | gdk/gdkglcontextprivate.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gdk/gdkglcontextprivate.h b/gdk/gdkglcontextprivate.h index cd58c30b4e..bd66172eba 100644 --- a/gdk/gdkglcontextprivate.h +++ b/gdk/gdkglcontextprivate.h @@ -33,6 +33,22 @@ G_BEGIN_DECLS #define GDK_EGL_MIN_VERSION_MAJOR (1) #define GDK_EGL_MIN_VERSION_MINOR (4) +/* Minimum OpenGL versions supported by GTK. + * Backends should make sure to never create a context of a previous version. + * + * The macros refer to OpenGL; OpenGL with OPENGL_COMPATIBILITY_PROFILE_BIT as + * OPENGL_PROFILE_MASK; OpenGL ES; and OpenGL ES win32 Angle implementation, + * respectively + */ +#define GDK_GL_MIN_GL_VERSION_MAJOR (3) +#define GDK_GL_MIN_GL_VERSION_MINOR (2) +#define GDK_GL_MIN_GL_LEGACY_VERSION_MAJOR (3) +#define GDK_GL_MIN_GL_LEGACY_VERSION_MINOR (0) +#define GDK_GL_MIN_GLES_VERSION_MAJOR (2) +#define GDK_GL_MIN_GLES_VERSION_MINOR (0) +#define GDK_GL_MIN_GLES_WIN32_ANGLE_VERSION_MAJOR (3) +#define GDK_GL_MIN_GLES_WIN32_ANGLE_VERSION_MINOR (0) + typedef enum { GDK_GL_NONE = 0, GDK_GL_EGL, @@ -117,6 +133,16 @@ gboolean gdk_gl_context_check_version (GdkGLContext int required_gl_minor, int required_gles_major, int required_gles_minor); +void gdk_gl_context_get_clipped_version (GdkGLContext *context, + int min_major, + int min_minor, + int *major, + int *minor); +void gdk_gl_context_get_matching_version (GdkGLAPI api, + gboolean legacy, + gboolean win32_libangle, + int *major, + int *minor); gboolean gdk_gl_context_has_unpack_subimage (GdkGLContext *context); void gdk_gl_context_push_debug_group (GdkGLContext *context, |