| /* |
| * Copyright (c) 2004, 2005, Oracle and/or its affiliates. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #ifndef WGLGraphicsConfig_h_Included |
| #define WGLGraphicsConfig_h_Included |
| |
| #include "jni.h" |
| #include "J2D_GL/gl.h" |
| #include "OGLSurfaceData.h" |
| #include "OGLContext.h" |
| |
| /** |
| * The WGLGraphicsConfigInfo structure contains information specific to a |
| * given WGLGraphicsConfig (pixel format). |
| * |
| * jint screen, pixfmt; |
| * The screen and PixelFormat for the associated WGLGraphicsConfig. |
| * |
| * OGLContext *context; |
| * The context associated with this WGLGraphicsConfig. |
| */ |
| typedef struct _WGLGraphicsConfigInfo { |
| jint screen; |
| jint pixfmt; |
| OGLContext *context; |
| } WGLGraphicsConfigInfo; |
| |
| /** |
| * The WGLCtxInfo structure contains the native WGLContext information |
| * required by and is encapsulated by the platform-independent OGLContext |
| * structure. |
| * |
| * HGLRC context; |
| * The core native WGL context. Rendering commands have no effect until a |
| * context is made current (active). |
| * |
| * HPBUFFERARB scratchSurface; |
| * HDC scratchSurfaceDC; |
| * The scratch surface (and its associated HDC), which are 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 _WGLCtxInfo { |
| HGLRC context; |
| HPBUFFERARB scratchSurface; |
| HDC scratchSurfaceDC; |
| } WGLCtxInfo; |
| |
| /** |
| * Utility methods |
| */ |
| HWND WGLGC_CreateScratchWindow(jint screennum); |
| |
| /** |
| * REMIND: ideally, this would be declared in AwtComponent.h, but including |
| * that C++ header file from C source files causes problems... |
| */ |
| extern HWND AwtComponent_GetHWnd(JNIEnv *env, jlong pData); |
| |
| #endif /* WGLGraphicsConfig_h_Included */ |