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/*
* This file is part of gtkD.
*
* gtkD is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version, with
* some exceptions, please read the COPYING file.
*
* gtkD is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with gtkD; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
*/
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage
module glgdk.GLQuery;
private import gdk.Display;
private import glib.Str;
private import gtkglc.glgdk;
public import gtkglc.glgdktypes;
/** */
public struct GLQuery
{
/**
* Returns the version numbers of the OpenGL extension to the window system.
*
* In the X Window System, it returns the GLX version.
*
* In the Microsoft Windows, it returns the Windows version.
*
* Params:
* major = returns the major version number of the OpenGL extension.
* minor = returns the minor version number of the OpenGL extension.
*
* Return: FALSE if it fails, TRUE otherwise.
*/
public static bool versio(out int major, out int minor)
{
return gdk_gl_query_version(&major, &minor) != 0;
}
/**
* Returns the version numbers of the OpenGL extension to the window system.
*
* In the X Window System, it returns the GLX version.
*
* In the Microsoft Windows, it returns the Windows version.
*
* Params:
* display = the #GdkDisplay where the query is sent to.
* major = returns the major version number of the OpenGL extension.
* minor = returns the minor version number of the OpenGL extension.
*
* Return: FALSE if it fails, TRUE otherwise.
*/
public static bool versionForDisplay(Display display, out int major, out int minor)
{
return gdk_gl_query_version_for_display((display is null) ? null : display.getDisplayStruct(), &major, &minor) != 0;
}
/**
* Returns the address of the OpenGL, GLU, or GLX function.
*
* Params:
* procName = function name.
*
* Return: the address of the function named by @proc_name.
*/
public static GdkGLProc getProcAddress(string procName)
{
return gdk_gl_get_proc_address(Str.toStringz(procName));
}
/**
* Indicates whether the window system supports the OpenGL extension
* (GLX, WGL, etc.).
*
* Return: TRUE if OpenGL is supported, FALSE otherwise.
*/
public static bool extension()
{
return gdk_gl_query_extension() != 0;
}
/**
* Indicates whether the window system supports the OpenGL extension
* (GLX, WGL, etc.).
*
* Params:
* display = the #GdkDisplay where the query is sent to.
*
* Return: TRUE if OpenGL is supported, FALSE otherwise.
*/
public static bool extensionForDisplay(Display display)
{
return gdk_gl_query_extension_for_display((display is null) ? null : display.getDisplayStruct()) != 0;
}
/**
* Determines whether a given OpenGL extension is supported.
*
* There must be a valid current rendering context to call
* gdk_gl_query_gl_extension().
*
* gdk_gl_query_gl_extension() returns information about OpenGL extensions
* only. This means that window system dependent extensions (for example,
* GLX extensions) are not reported by gdk_gl_query_gl_extension().
*
* Params:
* extension = name of OpenGL extension.
*
* Return: TRUE if the OpenGL extension is supported, FALSE if not supported.
*/
public static bool glExtension(string extension)
{
return gdk_gl_query_gl_extension(Str.toStringz(extension)) != 0;
}
}
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