Differential D4830 Diff 21080 libraries/source/glad/src/glx.cpp

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libraries/source/glad/src/glx.cpp

		/**
		* SPDX-License-Identifier: (WTFPL OR CC0-1.0) AND Apache-2.0
		*/
#include <stdio.h>		#include <stdio.h>
#include <stdlib.h>		#include <stdlib.h>
#include <string.h>		#include <string.h>
#include <glad/glx.h>		#include <glad/glx.h>

#ifndef GLAD_IMPL_UTIL_C_		#ifndef GLAD_IMPL_UTIL_C_
#define GLAD_IMPL_UTIL_C_		#define GLAD_IMPL_UTIL_C_

▲ Show 20 Lines • Show All 132 Lines • ▼ Show 20 Lines	static void glad_glx_load_GLX_SGI_swap_control( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GLX_SGI_swap_control) return;		if(!GLAD_GLX_SGI_swap_control) return;
glad_glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) load(userptr, "glXSwapIntervalSGI");		glad_glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) load(userptr, "glXSwapIntervalSGI");
}		}



static int glad_glx_has_extension(Display display, int screen, const char ext) {		static int glad_glx_has_extension(Display display, int screen, const char ext) {
#ifndef GLX_VERSION_1_1		#ifndef GLX_VERSION_1_1
(void) display;		GLAD_UNUSED(display);
(void) screen;		GLAD_UNUSED(screen);
(void) ext;		GLAD_UNUSED(ext);
#else		#else
const char *terminator;		const char *terminator;
const char *loc;		const char *loc;
const char *extensions;		const char *extensions;

if (glXQueryExtensionsString == NULL) {		if (glXQueryExtensionsString == NULL) {
return 0;		return 0;
}		}
Show All 30 Lines	static int glad_glx_find_extensions(Display *display, int screen) {
GLAD_GLX_SGI_swap_control = glad_glx_has_extension(display, screen, "GLX_SGI_swap_control");		GLAD_GLX_SGI_swap_control = glad_glx_has_extension(display, screen, "GLX_SGI_swap_control");
return 1;		return 1;
}		}

static int glad_glx_find_core_glx(Display *display, int screen) {		static int glad_glx_find_core_glx(Display *display, int screen) {
int major = 0, minor = 0;		int major = 0, minor = 0;
if(*display == NULL) {		if(*display == NULL) {
#ifdef GLAD_GLX_NO_X11		#ifdef GLAD_GLX_NO_X11
(void) screen;		GLAD_UNUSED(screen);
return 0;		return 0;
#else		#else
*display = XOpenDisplay(0);		*display = XOpenDisplay(0);
if (*display == NULL) {		if (*display == NULL) {
return 0;		return 0;
}		}
screen = XScreenNumberOfScreen(XDefaultScreenOfDisplay(display));		screen = XScreenNumberOfScreen(XDefaultScreenOfDisplay(display));
#endif		#endif
Show All 18 Lines	int gladLoadGLXUserPtr(Display display, int screen, GLADuserptrloadfunc load, void userptr) {
glad_glx_load_GLX_VERSION_1_2(load, userptr);		glad_glx_load_GLX_VERSION_1_2(load, userptr);
glad_glx_load_GLX_VERSION_1_3(load, userptr);		glad_glx_load_GLX_VERSION_1_3(load, userptr);
glad_glx_load_GLX_VERSION_1_4(load, userptr);		glad_glx_load_GLX_VERSION_1_4(load, userptr);

if (!glad_glx_find_extensions(display, screen)) return 0;		if (!glad_glx_find_extensions(display, screen)) return 0;
glad_glx_load_GLX_MESA_query_renderer(load, userptr);		glad_glx_load_GLX_MESA_query_renderer(load, userptr);
glad_glx_load_GLX_SGI_swap_control(load, userptr);		glad_glx_load_GLX_SGI_swap_control(load, userptr);


return version;		return version;
}		}

int gladLoadGLX(Display *display, int screen, GLADloadfunc load) {		int gladLoadGLX(Display *display, int screen, GLADloadfunc load) {
return gladLoadGLXUserPtr(display, screen, glad_glx_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load);		return gladLoadGLXUserPtr(display, screen, glad_glx_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load);
}		}




#ifdef __cplusplus		#ifdef __cplusplus
}		}
#endif		#endif