1 /**************************************************************************
3 * Copyright 2011 Jose Fonseca
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
27 * Abstraction for GL window system specific APIs (GLX, WGL).
54 checkExtension(const char *extName, const char *extString);
60 std::vector<T> attribs;
64 attribs.push_back(param);
67 void add(T pname, T pvalue) {
72 void end(T terminator = 0) {
80 operator const T * (void) const {
89 unsigned long redMask;
90 unsigned long greenMask;
91 unsigned long blueMask;
92 unsigned long alphaMask;
102 const Visual *visual;
108 Drawable(const Visual *vis, int w, int h, bool pb) :
116 virtual ~Drawable() {}
119 resize(int w, int h) {
130 virtual void swapBuffers(void) = 0;
137 const Visual *visual;
140 std::set<std::string> extensions;
142 Context(const Visual *vis, Profile prof) :
147 virtual ~Context() {}
149 // Context must be current
151 hasExtension(const char *extension);
162 createVisual(bool doubleBuffer = false, Profile profile = PROFILE_COMPAT);
165 createDrawable(const Visual *visual, int width, int height, bool pbuffer = false);
168 createContext(const Visual *visual, Context *shareContext = 0, Profile profile = PROFILE_COMPAT, bool debug = false);
171 makeCurrent(Drawable *drawable, Context *context);
177 } /* namespace glws */
180 #endif /* _GLWS_HPP_ */