94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
/*
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* Copyright © 2014 Jon TURNEY
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef indirect_h
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#define indirect_h
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#include <X11/Xwindows.h>
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#include <GL/wglext.h>
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#include <glx/extension_string.h>
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/* ---------------------------------------------------------------------- */
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/*
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* structure definitions
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*/
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typedef struct __GLXWinContext __GLXWinContext;
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typedef struct __GLXWinDrawable __GLXWinDrawable;
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typedef struct __GLXWinScreen glxWinScreen;
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typedef struct __GLXWinConfig GLXWinConfig;
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struct __GLXWinContext {
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__GLXcontext base;
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HGLRC ctx; /* Windows GL Context */
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__GLXWinContext *shareContext; /* Context with which we will share display lists and textures */
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HWND hwnd; /* For detecting when HWND has changed */
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};
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struct __GLXWinDrawable {
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__GLXdrawable base;
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__GLXWinContext *drawContext;
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__GLXWinContext *readContext;
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/* If this drawable is GLX_DRAWABLE_PBUFFER */
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HPBUFFERARB hPbuffer;
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/* If this drawable is GLX_DRAWABLE_PIXMAP */
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HDC dibDC;
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HANDLE hSection; /* file mapping handle */
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HBITMAP hDIB;
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HBITMAP hOldDIB; /* original DIB for DC */
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void *pOldBits; /* original pBits for this drawable's pixmap */
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};
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struct __GLXWinScreen {
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__GLXscreen base;
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Bool has_WGL_ARB_multisample;
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Bool has_WGL_ARB_pixel_format;
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Bool has_WGL_ARB_pbuffer;
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Bool has_WGL_ARB_render_texture;
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Bool has_WGL_ARB_make_current_read;
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Bool has_WGL_ARB_framebuffer_sRGB;
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/* wrapped screen functions */
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RealizeWindowProcPtr RealizeWindow;
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UnrealizeWindowProcPtr UnrealizeWindow;
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CopyWindowProcPtr CopyWindow;
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};
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struct __GLXWinConfig {
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__GLXconfig base;
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int pixelFormatIndex;
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};
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/* ---------------------------------------------------------------------- */
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/*
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* function prototypes
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*/
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void
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glxWinDeferredCreateDrawable(__GLXWinDrawable *draw, __GLXconfig *config);
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#endif /* indirect_h */
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