Show org_lwjgl_opengl_WindowsPeerInfo.c syntax highlighted
/*
* Copyright (c) 2002-2004 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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/**
* $Id: org_lwjgl_opengl_WindowsPeerInfo.c 2619 2006-10-30 15:49:02Z elias_naur $
*
* @author elias_naur <elias_naur@users.sourceforge.net>
* @version $Revision: 2619 $
*/
#include <jni.h>
#include "org_lwjgl_opengl_WindowsPeerInfo.h"
#include "context.h"
#include "common_tools.h"
JNIEXPORT jobject JNICALL Java_org_lwjgl_opengl_WindowsPeerInfo_createHandle
(JNIEnv *env, jclass clazz) {
return newJavaManagedByteBuffer(env, sizeof(WindowsPeerInfo));
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPeerInfo_nChoosePixelFormat
(JNIEnv *env, jclass clazz, jobject peer_info_handle, jint origin_x, jint origin_y, jobject pixel_format, jobject pixel_format_caps, jboolean use_hdc_bpp, jboolean window, jboolean pbuffer, jboolean double_buffer) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
jclass cls_pixel_format = (*env)->GetObjectClass(env, pixel_format);
bool floating_point = (bool)(*env)->GetBooleanField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "floating_point", "Z"));
int pixel_format_id = findPixelFormatOnDC(env, peer_info->drawable_hdc, origin_x, origin_y, pixel_format, pixel_format_caps, use_hdc_bpp, window, pbuffer, double_buffer, floating_point);
if (pixel_format_id == -1)
return;
// Let it throw
applyPixelFormat(env, peer_info->drawable_hdc, pixel_format_id);
}
JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_WindowsPeerInfo_nGetHwnd(JNIEnv *env, jclass unused, jobject peer_info_handle) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
return (intptr_t)peer_info->u.hwnd;
}
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