mirror of
https://github.com/hajimehoshi/ebiten.git
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49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright 2022 The Ebitengine Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build !android && !darwin && !js && !nintendosdk && !windows && opengles
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package gl
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// #cgo LDFLAGS: -ldl
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//
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// #include <dlfcn.h>
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// #include <stdlib.h>
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//
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// static void* getProcAddress(const char* name) {
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// static void* libGLES;
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// if (!libGLES) {
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// libGLES = dlopen("libGLESv2.so", RTLD_LAZY | RTLD_GLOBAL);
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// }
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// return dlsym(libGLES, name);
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// }
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import "C"
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import (
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"strings"
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"unsafe"
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)
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var isES = true
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func getProcAddress(namea string) unsafe.Pointer {
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const ext = "EXT"
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if strings.HasSuffix(namea, ext) {
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namea = namea[:len(namea)-len(ext)]
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}
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cname := C.CString(namea)
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defer C.free(unsafe.Pointer(cname))
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return C.getProcAddress(cname)
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}
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