mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 13:07:26 +01:00
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
// Copyright 2022 The Ebitengine Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build !android && !darwin && !js && !nintendosdk && !windows && !opengles
|
|
|
|
package gl
|
|
|
|
// #cgo LDFLAGS: -ldl
|
|
//
|
|
// #include <dlfcn.h>
|
|
// #include <stdlib.h>
|
|
//
|
|
// static void* getProcAddress(const char* name) {
|
|
// static void* libGL;
|
|
// if (!libGL) {
|
|
// libGL = dlopen("libGL.so", RTLD_LAZY | RTLD_GLOBAL);
|
|
// }
|
|
// static void*(*glXGetProcAddress)(const char*);
|
|
// if (!glXGetProcAddress) {
|
|
// glXGetProcAddress = dlsym(libGL, "glXGetProcAddress");
|
|
// if (!glXGetProcAddress) {
|
|
// glXGetProcAddress = dlsym(libGL, "glXGetProcAddressARB");
|
|
// }
|
|
// }
|
|
// return glXGetProcAddress(name);
|
|
// }
|
|
import "C"
|
|
|
|
import "unsafe"
|
|
|
|
var isES = false
|
|
|
|
func getProcAddress(namea string) unsafe.Pointer {
|
|
cname := C.CString(namea)
|
|
defer C.free(unsafe.Pointer(cname))
|
|
return C.getProcAddress(cname)
|
|
}
|