Merge branch 'master' of github.com:sgothel/jogl

1 files changed, 24 insertions, 0 deletions

diff --git a/make/config/jogl/gl-impl-CustomCCode-gl4bc.c b/make/config/jogl/gl-impl-CustomCCode-gl4bc.c
new file mode 100644
index 000000000..bcda20fa4
--- /dev/null
+++ b/make/config/jogl/gl-impl-CustomCCode-gl4bc.c
@@ -0,0 +1,24 @@
+/*   Java->C glue code:
+ *   Java package: com.jogamp.opengl.impl.gl4.GL4bcImpl
+ *    Java method: long dispatch_glMapBuffer(int target, int access)
+ *     C function: void * glMapBuffer(GLenum target, GLenum access);
+ */
+JNIEXPORT jlong JNICALL 
+Java_com_jogamp_opengl_impl_gl4_GL4bcImpl_dispatch_1glMapBuffer(JNIEnv *env, jobject _unused, jint target, jint access, jlong glProcAddress) {
+  PFNGLMAPBUFFERPROC ptr_glMapBuffer;
+  void * _res;
+  ptr_glMapBuffer = (PFNGLMAPBUFFERPROC) (intptr_t) glProcAddress;
+  assert(ptr_glMapBuffer != NULL);
+  _res = (* ptr_glMapBuffer) ((GLenum) target, (GLenum) access);
+  return (jlong) (intptr_t) _res;
+}
+
+/*   Java->C glue code:
+ *   Java package: com.jogamp.opengl.impl.gl4.GL4bcImpl
+ *    Java method: ByteBuffer newDirectByteBuffer(long addr, int capacity);
+ *     C function: jobject newDirectByteBuffer(jlong addr, jint capacity);
+ */
+JNIEXPORT jobject JNICALL
+Java_com_jogamp_opengl_impl_gl4_GL4bcImpl_newDirectByteBuffer(JNIEnv *env, jobject _unused, jlong addr, jint capacity) {
+  return (*env)->NewDirectByteBuffer(env, (void*) (intptr_t) addr, capacity);
+}