1 files changed, 0 insertions, 212 deletions
diff --git a/src/gallium/state_trackers/wgl/stw_ext_context.c b/src/gallium/state_trackers/wgl/stw_ext_context.c
deleted file mode 100644
index 4171987f89c..00000000000
--- a/src/gallium/state_trackers/wgl/stw_ext_context.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2011 Morgan Armand <[email protected]>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <stdio.h>
-#include <windows.h>
-
-#define WGL_WGLEXT_PROTOTYPES
-
-#include <GL/gl.h>
-#include <GL/wglext.h>
-
-#include "gldrv.h"
-#include "stw_context.h"
-#include "stw_device.h"
-#include "stw_ext_context.h"
-
-#include "util/u_debug.h"
-
-
-wglCreateContext_t wglCreateContext_func = 0;
-wglDeleteContext_t wglDeleteContext_func = 0;
-
-
-/**
- * The implementation of this function is tricky.  The OPENGL32.DLL library
- * remaps the context IDs returned by our stw_create_context_attribs()
- * function to different values returned to the caller of wglCreateContext().
- * That is, DHGLRC (driver) handles are not equivalent to HGLRC (public)
- * handles.
- *
- * So we need to generate a new HGLRC ID here.  We do that by calling
- * the regular wglCreateContext() function.  Then, we replace the newly-
- * created stw_context with a new stw_context that reflects the arguments
- * to this function.
- */
-HGLRC WINAPI
-wglCreateContextAttribsARB(HDC hDC, HGLRC hShareContext, const int *attribList)
-{
-   HGLRC context;
-
-   int majorVersion = 1, minorVersion = 0, layerPlane = 0;
-   int contextFlags = 0x0;
-   int profileMask = WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
-   int i;
-   BOOL done = FALSE;
-   const int contextFlagsAll = (WGL_CONTEXT_DEBUG_BIT_ARB |
-                                WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB);
-
-   /* parse attrib_list */
-   if (attribList) {
-      for (i = 0; !done && attribList[i]; i++) {
-         switch (attribList[i]) {
-         case WGL_CONTEXT_MAJOR_VERSION_ARB:
-            majorVersion = attribList[++i];
-            break;
-         case WGL_CONTEXT_MINOR_VERSION_ARB:
-            minorVersion = attribList[++i];
-            break;
-         case WGL_CONTEXT_LAYER_PLANE_ARB:
-            layerPlane = attribList[++i];
-            break;
-         case WGL_CONTEXT_FLAGS_ARB:
-            contextFlags = attribList[++i];
-            break;
-         case WGL_CONTEXT_PROFILE_MASK_ARB:
-            profileMask = attribList[++i];
-            break;
-         case 0:
-            /* end of list */
-            done = TRUE;
-            break;
-         default:
-            /* bad attribute */
-            SetLastError(ERROR_INVALID_PARAMETER);
-            return 0;
-         }
-      }
-   }
-
-   /* check contextFlags */
-   if (contextFlags & ~contextFlagsAll) {
-      SetLastError(ERROR_INVALID_PARAMETER);
-      return NULL;
-   }
-
-   /* check profileMask */
-   if (profileMask != WGL_CONTEXT_CORE_PROFILE_BIT_ARB &&
-       profileMask != WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB &&
-       profileMask != WGL_CONTEXT_ES_PROFILE_BIT_EXT) {
-      SetLastError(ERROR_INVALID_PROFILE_ARB);
-      return NULL;
-   }
-
-   /* check version (generate ERROR_INVALID_VERSION_ARB if bad) */
-   if (majorVersion <= 0 ||
-       minorVersion < 0 ||
-       (profileMask != WGL_CONTEXT_ES_PROFILE_BIT_EXT &&
-        ((majorVersion == 1 && minorVersion > 5) ||
-         (majorVersion == 2 && minorVersion > 1) ||
-         (majorVersion == 3 && minorVersion > 3) ||
-         (majorVersion == 4 && minorVersion > 5) ||
-         majorVersion > 4)) ||
-       (profileMask == WGL_CONTEXT_ES_PROFILE_BIT_EXT &&
-        ((majorVersion == 1 && minorVersion > 1) ||
-         (majorVersion == 2 && minorVersion > 0) ||
-         (majorVersion == 3 && minorVersion > 1) ||
-         majorVersion > 3))) {
-      SetLastError(ERROR_INVALID_VERSION_ARB);
-      return NULL;
-   }
-
-   if ((contextFlags & WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB) &&
-       majorVersion < 3) {
-      SetLastError(ERROR_INVALID_VERSION_ARB);
-      return 0;
-   }
-
-   /* Get pointer to OPENGL32.DLL's wglCreate/DeleteContext() functions */
-   if (!wglCreateContext_func || !wglDeleteContext_func) {
-      /* Get the OPENGL32.DLL library */
-      HMODULE opengl_lib = GetModuleHandleA("opengl32.dll");
-      if (!opengl_lib) {
-         _debug_printf("wgl: GetModuleHandleA(\"opengl32.dll\") failed\n");
-         return 0;
-      }
-
-      /* Get pointer to wglCreateContext() function */
-      wglCreateContext_func = (wglCreateContext_t)
-         GetProcAddress(opengl_lib, "wglCreateContext");
-      if (!wglCreateContext_func) {
-         _debug_printf("wgl: failed to get wglCreateContext()\n");
-         return 0;
-      }
-
-      /* Get pointer to wglDeleteContext() function */
-      wglDeleteContext_func = (wglDeleteContext_t)
-         GetProcAddress(opengl_lib, "wglDeleteContext");
-      if (!wglDeleteContext_func) {
-         _debug_printf("wgl: failed to get wglDeleteContext()\n");
-         return 0;
-      }
-   }
-
-   /* Call wglCreateContext to get a valid context ID */
-   context = wglCreateContext_func(hDC);
-
-   if (context) {
-      /* Now replace the context we just created with a new one that reflects
-       * the attributes passed to this function.
-       */
-      DHGLRC dhglrc, c, share_dhglrc = 0;
-
-      /* Convert public HGLRC to driver DHGLRC */
-      if (stw_dev && stw_dev->callbacks.pfnGetDhglrc) {
-         dhglrc = stw_dev->callbacks.pfnGetDhglrc(context);
-         if (hShareContext)
-            share_dhglrc = stw_dev->callbacks.pfnGetDhglrc(hShareContext);
-      }
-      else {
-         /* not using ICD */
-         dhglrc = (DHGLRC)(INT_PTR)context;
-         share_dhglrc = (DHGLRC)(INT_PTR)hShareContext;
-      }
-
-      c = stw_create_context_attribs(hDC, layerPlane, share_dhglrc,
-                                     majorVersion, minorVersion,
-                                     contextFlags, profileMask,
-                                     dhglrc);
-      if (!c) {
-         wglDeleteContext_func(context);
-         context = 0;
-      }
-   }
-
-   return context;
-}
-
-
-/** Defined by WGL_ARB_make_current_read */
-BOOL APIENTRY
-wglMakeContextCurrentARB(HDC hDrawDC, HDC hReadDC, HGLRC hglrc)
-{
-   DHGLRC dhglrc = 0;
-
-   if (stw_dev && stw_dev->callbacks.pfnGetDhglrc) {
-      /* Convert HGLRC to DHGLRC */
-      dhglrc = stw_dev->callbacks.pfnGetDhglrc(hglrc);
-   }
-
-   return stw_make_current(hDrawDC, hReadDC, dhglrc);
-}