util_view.h

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/*
 * Copyright 2011-2013 Blender Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef __UTIL_VIEW_H__
#define __UTIL_VIEW_H__
 
/* Functions to display a simple OpenGL window using GLUT, simplified to the
 * bare minimum we need to reduce boilerplate code in tests apps. */
 
CCL_NAMESPACE_BEGIN
 
typedef void (*ViewInitFunc)();
typedef void (*ViewExitFunc)();
typedef void (*ViewResizeFunc)(int width, int height);
typedef void (*ViewDisplayFunc)();
typedef void (*ViewKeyboardFunc)(unsigned char key);
typedef void (*ViewMotionFunc)(int x, int y, int button);
 
void view_main_loop(const char *title,
                    int width,
                    int height,
                    ViewInitFunc initf,
                    ViewExitFunc exitf,
                    ViewResizeFunc resize,
                    ViewDisplayFunc display,
                    ViewKeyboardFunc keyboard,
                    ViewMotionFunc motion);
 
void view_display_info(const char *info);
void view_display_help();
void view_redraw();
 
CCL_NAMESPACE_END
 
#endif /*__UTIL_VIEW_H__*/