ebiten/internal/graphicsdriver/opengl/gl/procaddr_notwindows.go

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// +build !windows
// Code generated by glow (https://github.com/go-gl/glow). DO NOT EDIT.
// This file implements GlowGetProcAddress for every supported platform. The
// correct version is chosen automatically based on build tags:
//
// darwin: CGL
// linux freebsd: GLX
//
// Use of EGL instead of the platform's default (listed above) is made possible
// via the "egl" build tag.
//
// It is also possible to install your own function outside this package for
// retrieving OpenGL function pointers, to do this see InitWithProcAddrFunc.
package gl
/*
#cgo darwin CFLAGS: -DTAG_DARWIN
#cgo darwin LDFLAGS: -framework OpenGL
#cgo linux freebsd CFLAGS: -DTAG_POSIX
#cgo linux freebsd LDFLAGS: -lGL
#cgo egl CFLAGS: -DTAG_EGL
#cgo egl LDFLAGS: -lEGL
// Check the EGL tag first as it takes priority over the platform's default
// configuration of WGL/GLX/CGL.
#if defined(TAG_EGL)
#include <stdlib.h>
#include <EGL/egl.h>
void* GlowGetProcAddress_gl21(const char* name) {
return eglGetProcAddress(name);
}
#elif defined(TAG_DARWIN)
#include <stdlib.h>
#include <dlfcn.h>
void* GlowGetProcAddress_gl21(const char* name) {
return dlsym(RTLD_DEFAULT, name);
}
#elif defined(TAG_POSIX)
#include <stdlib.h>
#include <GL/glx.h>
void* GlowGetProcAddress_gl21(const char* name) {
return glXGetProcAddress((const GLubyte *) name);
}
#endif
*/
import "C"
import "unsafe"
func getProcAddress(namea string) unsafe.Pointer {
cname := C.CString(namea)
defer C.free(unsafe.Pointer(cname))
return C.GlowGetProcAddress_gl21(cname)
}