| /* |
| * Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| #ifndef GLXGraphicsConfig_h_Included |
| #define GLXGraphicsConfig_h_Included |
| |
| #include "jni.h" |
| #include "J2D_GL/glx.h" |
| #include "OGLSurfaceData.h" |
| #include "OGLContext.h" |
| |
| #ifdef HEADLESS |
| #define GLXGraphicsConfigInfo void |
| #define GLXCtxInfo void |
| #else /* HEADLESS */ |
| |
| /** |
| * The GLXGraphicsConfigInfo structure contains information specific to a |
| * given GLXGraphicsConfig (visual). Each AwtGraphicsConfigData struct |
| * associated with a GLXGraphicsConfig contains a pointer to a |
| * GLXGraphicsConfigInfo struct (if it is actually an X11GraphicsConfig, that |
| * pointer value will be NULL). |
| * |
| * jint screen, visual; |
| * The X11 screen and visual IDs for the associated GLXGraphicsConfig. |
| * |
| * OGLContext *context; |
| * The context associated with this GLXGraphicsConfig. |
| * |
| * GLXFBConfig fbconfig; |
| * A handle used in many GLX methods for querying certain attributes of the |
| * GraphicsConfig (visual), creating new GLXContexts, and creating |
| * GLXDrawable surfaces (pbuffers, etc). Each GraphicsConfig has one |
| * associated GLXFBConfig. |
| */ |
| typedef struct _GLXGraphicsConfigInfo { |
| jint screen; |
| jint visual; |
| OGLContext *context; |
| GLXFBConfig fbconfig; |
| } GLXGraphicsConfigInfo; |
| |
| /** |
| * The GLXCtxInfo structure contains the native GLXContext information |
| * required by and is encapsulated by the platform-independent OGLContext |
| * structure. |
| * |
| * GLXContext context; |
| * The core native GLX context. Rendering commands have no effect until a |
| * GLXContext is made current (active). |
| * |
| * GLXFBConfig fbconfig; |
| * This is the same GLXFBConfig that is stored in the GLXGraphicsConfigInfo |
| * whence this GLXContext was created. It is provided here for convenience. |
| * |
| * GLXPbuffer scratchSurface; |
| * The scratch surface, which is used to make a context current when we do |
| * not otherwise have a reference to an OpenGL surface for the purposes of |
| * making a context current. |
| */ |
| typedef struct _GLXCtxInfo { |
| GLXContext context; |
| GLXFBConfig fbconfig; |
| GLXPbuffer scratchSurface; |
| } GLXCtxInfo; |
| |
| jboolean GLXGC_IsGLXAvailable(); |
| VisualID GLXGC_FindBestVisual(JNIEnv *env, jint screen); |
| |
| #endif /* HEADLESS */ |
| |
| #endif /* GLXGraphicsConfig_h_Included */ |