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;
101 const Visual *visual;
107 Drawable(const Visual *vis, int w, int h, bool pb) :
115 virtual ~Drawable() {}
118 resize(int w, int h) {
129 virtual void swapBuffers(void) = 0;
135 const Visual *visual;
138 std::set<std::string> extensions;
140 Context(const Visual *vis, Profile prof) :
145 virtual ~Context() {}
147 // Context must be current
149 hasExtension(const char *extension);
160 createVisual(bool doubleBuffer = false, Profile profile = PROFILE_COMPAT);
163 createDrawable(const Visual *visual, int width, int height, bool pbuffer = false);
166 createContext(const Visual *visual, Context *shareContext = 0, Profile profile = PROFILE_COMPAT, bool debug = false);
169 makeCurrent(Drawable *drawable, Context *context);
172 createWindow(Drawable *drawable, const Visual *visual);
175 destroyWindow(Drawable *drawable);
178 createPixmap(unsigned width, unsigned height, unsigned depth);
181 createGLPixmap(GLXFBConfig fbconfig, Drawable *pixmap,
182 unsigned width, unsigned height, int *attrib_list);
185 bindTexImage(glws::Drawable *pixmap, int buffer);
188 releaseTexImage(glws::Drawable *pixmap, int buffer);
191 copySubBuffer(glws::Drawable *drawable, int x, int y, int width, int height);
194 putImageData(glws::Drawable *drawable, char *data,
195 int width, int height, int depth,
196 int bits_per_pixel, int bytes_per_line, int byte_order);
199 chooseConfig(int *attrib_list);
205 } /* namespace glws */
208 #endif /* _GLWS_HPP_ */