| /* | |
| * 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 */ |