bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/internal/opengl/win32/WGL.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2012 IBM Corporation and others.
   3  *
   4  * This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License 2.0
   6  * which accompanies this distribution, and is available at
   7  * https://www.eclipse.org/legal/epl-2.0/
   8  *
   9  * SPDX-License-Identifier: EPL-2.0
  10  *
  11  * Contributors:
  12  *     IBM Corporation - initial API and implementation
  13  *******************************************************************************/
  14 package org.eclipse.swt.internal.opengl.win32;
  15
  16 import org.eclipse.swt.internal.*;
  17
  18 public class WGL extends Platform {
  19         static {
  20                 Library.loadLibrary("swt-wgl");
  21         }
  22
  23         public static final int WGL_FONT_LINES      = 0;
  24         public static final int WGL_FONT_POLYGONS   = 1;
  25
  26         /* LAYERPLANEDESCRIPTOR flags */
  27         public static final int LPD_DOUBLEBUFFER        = 0x00000001;
  28         public static final int LPD_STEREO              = 0x00000002;
  29         public static final int LPD_SUPPORT_GDI         = 0x00000010;
  30         public static final int LPD_SUPPORT_OPENGL      = 0x00000020;
  31         public static final int LPD_SHARE_DEPTH         = 0x00000040;
  32         public static final int LPD_SHARE_STENCIL       = 0x00000080;
  33         public static final int LPD_SHARE_ACCUM         = 0x00000100;
  34         public static final int LPD_SWAP_EXCHANGE       = 0x00000200;
  35         public static final int LPD_SWAP_COPY           = 0x00000400;
  36         public static final int LPD_TRANSPARENT         = 0x00001000;
  37
  38         public static final int LPD_TYPE_RGBA        = 0;
  39         public static final int LPD_TYPE_COLORINDEX  = 1;
  40
  41         /* wglSwapLayerBuffers flags */
  42         public static final int WGL_SWAP_MAIN_PLANE     = 0x00000001;
  43         public static final int WGL_SWAP_OVERLAY1       = 0x00000002;
  44         public static final int WGL_SWAP_OVERLAY2       = 0x00000004;
  45         public static final int WGL_SWAP_OVERLAY3       = 0x00000008;
  46         public static final int WGL_SWAP_OVERLAY4       = 0x00000010;
  47         public static final int WGL_SWAP_OVERLAY5       = 0x00000020;
  48         public static final int WGL_SWAP_OVERLAY6       = 0x00000040;
  49         public static final int WGL_SWAP_OVERLAY7       = 0x00000080;
  50         public static final int WGL_SWAP_OVERLAY8       = 0x00000100;
  51         public static final int WGL_SWAP_OVERLAY9       = 0x00000200;
  52         public static final int WGL_SWAP_OVERLAY10      = 0x00000400;
  53         public static final int WGL_SWAP_OVERLAY11      = 0x00000800;
  54         public static final int WGL_SWAP_OVERLAY12      = 0x00001000;
  55         public static final int WGL_SWAP_OVERLAY13      = 0x00002000;
  56         public static final int WGL_SWAP_OVERLAY14      = 0x00004000;
  57         public static final int WGL_SWAP_OVERLAY15      = 0x00008000;
  58         public static final int WGL_SWAP_UNDERLAY1      = 0x00010000;
  59         public static final int WGL_SWAP_UNDERLAY2      = 0x00020000;
  60         public static final int WGL_SWAP_UNDERLAY3      = 0x00040000;
  61         public static final int WGL_SWAP_UNDERLAY4      = 0x00080000;
  62         public static final int WGL_SWAP_UNDERLAY5      = 0x00100000;
  63         public static final int WGL_SWAP_UNDERLAY6      = 0x00200000;
  64         public static final int WGL_SWAP_UNDERLAY7      = 0x00400000;
  65         public static final int WGL_SWAP_UNDERLAY8      = 0x00800000;
  66         public static final int WGL_SWAP_UNDERLAY9      = 0x01000000;
  67         public static final int WGL_SWAP_UNDERLAY10     = 0x02000000;
  68         public static final int WGL_SWAP_UNDERLAY11     = 0x04000000;
  69         public static final int WGL_SWAP_UNDERLAY12     = 0x08000000;
  70         public static final int WGL_SWAP_UNDERLAY13     = 0x10000000;
  71         public static final int WGL_SWAP_UNDERLAY14     = 0x20000000;
  72         public static final int WGL_SWAP_UNDERLAY15     = 0x40000000;
  73
  74         /* pixel types */
  75         public static final int PFD_TYPE_RGBA        = 0;
  76         public static final int PFD_TYPE_COLORINDEX  = 1;
  77
  78         /* layer types */
  79         public static final int PFD_MAIN_PLANE       = 0;
  80         public static final int PFD_OVERLAY_PLANE    = 1;
  81         public static final int PFD_UNDERLAY_PLANE   = (-1);
  82
  83         /* PIXELFORMATDESCRIPTOR flags */
  84         public static final int PFD_DOUBLEBUFFER            = 0x00000001;
  85         public static final int PFD_STEREO                  = 0x00000002;
  86         public static final int PFD_DRAW_TO_WINDOW          = 0x00000004;
  87         public static final int PFD_DRAW_TO_BITMAP          = 0x00000008;
  88         public static final int PFD_SUPPORT_GDI             = 0x00000010;
  89         public static final int PFD_SUPPORT_OPENGL          = 0x00000020;
  90         public static final int PFD_GENERIC_FORMAT          = 0x00000040;
  91         public static final int PFD_NEED_PALETTE            = 0x00000080;
  92         public static final int PFD_NEED_SYSTEM_PALETTE     = 0x00000100;
  93         public static final int PFD_SWAP_EXCHANGE           = 0x00000200;
  94         public static final int PFD_SWAP_COPY               = 0x00000400;
  95         public static final int PFD_SWAP_LAYER_BUFFERS      = 0x00000800;
  96         public static final int PFD_GENERIC_ACCELERATED     = 0x00001000;
  97         public static final int PFD_SUPPORT_DIRECTDRAW      = 0x00002000;
  98
  99         /* PIXELFORMATDESCRIPTOR flags for use in ChoosePixelFormat only */
 100         public static final int PFD_DEPTH_DONTCARE          = 0x20000000;
 101         public static final int PFD_DOUBLEBUFFER_DONTCARE   = 0x40000000;
 102         public static final int PFD_STEREO_DONTCARE         = 0x80000000;
 103
 104 /** @param hdc cast=(HDC) */
 105 public static final native int ChoosePixelFormat(long hdc, PIXELFORMATDESCRIPTOR ppfd);
 106 /** @param hdc cast=(HDC) */
 107 public static final native int DescribePixelFormat(long hdc, int iPixelFormat, int nBytes, PIXELFORMATDESCRIPTOR ppfd);
 108 /** @param hdc cast=(HDC) */
 109 public static final native int GetPixelFormat(long hdc);
 110 /** @param hdc cast=(HDC) */
 111 public static final native boolean SetPixelFormat(long hdc, int iPixelFormat, PIXELFORMATDESCRIPTOR ppfd);
 112 /** @param hdc cast=(HDC) */
 113 public static final native boolean SwapBuffers(long hdc);
 114 /**
 115  * @param hglrcSrc cast=(HGLRC)
 116  * @param hglrcDst cast=(HGLRC)
 117  */
 118 public static final native boolean wglCopyContext(long hglrcSrc, long hglrcDst, int mask);
 119 /** @param hdc cast=(HDC) */
 120 public static final native long wglCreateContext(long hdc);
 121 /** @param hdc cast=(HDC) */
 122 public static final native long wglCreateLayerContext(long hdc, int iLayerPlane);
 123 /** @param hglrc cast=(HGLRC) */
 124 public static final native boolean wglDeleteContext(long hglrc);
 125 public static final native long wglGetCurrentContext();
 126 public static final native long wglGetCurrentDC();
 127 public static final native long wglGetProcAddress(byte[] lpszProc);
 128 /**
 129  * @param hdc cast=(HDC)
 130  * @param hglrc cast=(HGLRC)
 131  */
 132 public static final native boolean wglMakeCurrent(long hdc, long hglrc);
 133 /**
 134  * @param hglrc1 cast=(HGLRC)
 135  * @param hglrc2 cast=(HGLRC)
 136  */
 137 public static final native boolean wglShareLists(long hglrc1, long hglrc2);
 138 /** @param hdc cast=(HDC) */
 139 public static final native boolean wglDescribeLayerPlane(long hdc, int iPixelFormat, int iLayerPlane, int nBytes, LAYERPLANEDESCRIPTOR plpd);
 140 /**
 141  * @param hdc cast=(HDC)
 142  * @param pcr cast=(COLORREF *)
 143  */
 144 public static final native int wglSetLayerPaletteEntries(long hdc, int iLayerPlane, int iStart, int cEntries, int[] pcr);
 145 /**
 146  * @param hdc cast=(HDC)
 147  * @param pcr cast=(COLORREF *)
 148  */
 149 public static final native int wglGetLayerPaletteEntries(long hdc, int iLayerPlane, int iStart, int cEntries, int[] pcr);
 150 /** @param hdc cast=(HDC) */
 151 public static final native boolean wglRealizeLayerPalette(long hdc, int iLayerPlane, boolean bRealize);
 152 /** @param hdc cast=(HDC) */
 153 public static final native boolean wglSwapLayerBuffers(long hdc, int fuPlanes);
 154 }