/** Explicit size alternative version of: {@link #glMapBuffer MapBuffer} */
public static ByteBuffer glMapBuffer(int target, int access, long length, ByteBuffer old_buffer) {
long __result = nglMapBuffer(target, access);
return old_buffer != null
&& __result == memAddress0(old_buffer)
&& old_buffer.capacity() == length
? old_buffer
: memByteBuffer(__result, (int) length);
}
/** Alternative version of: {@link #glMapBuffer MapBuffer} */
public static ByteBuffer glMapBuffer(int target, int access, ByteBuffer old_buffer) {
long __result = nglMapBuffer(target, access);
int length = glGetBufferParameteri(target, GL_BUFFER_SIZE);
return old_buffer != null
&& __result == memAddress0(old_buffer)
&& old_buffer.capacity() == length
? old_buffer
: memByteBuffer(__result, length);
}
/** Alternative version of: {@link #glGetActiveUniformBlockName GetActiveUniformBlockName} */
public static void glGetActiveUniformBlockName(
int program, int uniformBlockIndex, IntBuffer length, ByteBuffer uniformBlockName) {
if (LWJGLUtil.CHECKS) if (length != null) checkBuffer(length, 1);
nglGetActiveUniformBlockName(
program,
uniformBlockIndex,
uniformBlockName.remaining(),
memAddressSafe(length),
memAddress(uniformBlockName));
}
/** ByteBuffer version of: {@link #glGetBufferSubData GetBufferSubData} */
public static void glGetBufferSubData(int target, long offset, ByteBuffer data) {
nglGetBufferSubData(target, offset, data.remaining(), memAddress(data));
}
/** ByteBuffer version of: {@link #glBufferData BufferData} */
public static void glBufferData(int target, ByteBuffer data, int usage) {
nglBufferData(target, data.remaining(), memAddress(data), usage);
}