lwjgl/src/native/windows/opengl/WGL.c

95 lines
5.0 KiB
C

/*
* Copyright (c) 2002-2011 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,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* WGL extension implementations.
*
* @author Spasi
*/
#include "WGL.h"
/* NV_present_video functions */
jint extgl_EnumerateVideoDevicesNV(JNIEnv *env, jobject peer_info_handle, jobject devices, jint devices_position) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
HVIDEOOUTPUTDEVICENV *devices_address = ((HVIDEOOUTPUTDEVICENV *)safeGetBufferAddress(env, devices)) + devices_position;
return peer_info->extensions.wglEnumerateVideoDevicesNV(peer_info->drawable_hdc, devices_address);
}
jboolean extgl_BindVideoDeviceNV(JNIEnv *env, jobject peer_info_handle, jint video_slot, jlong video_device, jobject attrib_list, jint attrib_list_position) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
const int *attrib_list_address = ((const int *)safeGetBufferAddress(env, attrib_list)) + attrib_list_position;
return peer_info->extensions.wglBindVideoDeviceNV(peer_info->drawable_hdc, video_slot, video_device == 0 ? INVALID_HANDLE_VALUE : (HVIDEOOUTPUTDEVICENV)(intptr_t)video_device, attrib_list_address);
}
jboolean extgl_QueryContextNV(JNIEnv *env, jobject peer_info_handle, jobject context_handle, jint attrib, jobject value, jint value_position) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
int *value_address = ((int *)(*env)->GetDirectBufferAddress(env, value)) + value_position;
return peer_info->extensions.wglQueryCurrentContextNV(attrib, value_address);
}
/* NV_video_capture functions */
jboolean extgl_BindVideoCaptureDeviceNV(JNIEnv *env, jobject peer_info_handle, jint video_slot, jlong device) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
return peer_info->extensions.wglBindVideoCaptureDeviceNV(video_slot, (HVIDEOINPUTDEVICENV)(intptr_t)device);
}
jint extgl_EnumerateVideoCaptureDevicesNV(JNIEnv *env, jobject peer_info_handle, jobject devices, jint devices_position) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
HVIDEOINPUTDEVICENV *devices_address = ((HVIDEOINPUTDEVICENV *)safeGetBufferAddress(env, devices)) + devices_position;
return peer_info->extensions.wglEnumerateVideoCaptureDevicesNV(peer_info->drawable_hdc, devices_address);
}
jboolean extgl_LockVideoCaptureDeviceNV(JNIEnv *env, jobject peer_info_handle, jlong device) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
return peer_info->extensions.wglLockVideoCaptureDeviceNV(peer_info->drawable_hdc, (HVIDEOINPUTDEVICENV)(intptr_t)device);
}
jboolean extgl_QueryVideoCaptureDeviceNV(JNIEnv *env, jobject peer_info_handle, jlong device, jint attribute, jobject value, jint value_position) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
int *value_address = ((int *)(*env)->GetDirectBufferAddress(env, value)) + value_position;
return peer_info->extensions.wglQueryVideoCaptureDeviceNV(peer_info->drawable_hdc, (HVIDEOINPUTDEVICENV)(intptr_t)device, attribute, value_address);
}
jboolean extgl_ReleaseVideoCaptureDeviceNV(JNIEnv *env, jobject peer_info_handle, jlong device) {
WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
return peer_info->extensions.wglReleaseVideoCaptureDeviceNV(peer_info->drawable_hdc, (HVIDEOINPUTDEVICENV)(intptr_t)device);
}