Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 171 insertions, 0 deletions

diff --git a/src/VBox/Additions/common/crOpenGL/windows_getprocaddress.py b/src/VBox/Additions/common/crOpenGL/windows_getprocaddress.py
new file mode 100755
index 00000000..0899d9d9
--- /dev/null
+++ b/src/VBox/Additions/common/crOpenGL/windows_getprocaddress.py
@@ -0,0 +1,171 @@
+# Copyright (c) 2001, Stanford University
+# All rights reserved.
+#
+# See the file LICENSE.txt for information on redistributing this software.
+
+from __future__ import print_function
+import sys
+
+import apiutil
+
+apiutil.CopyrightC()
+
+print("""
+/* DO NOT EDIT - THIS FILE GENERATED BY THE getprocaddress.py SCRIPT */
+#include "chromium.h"
+#include "cr_string.h"
+#include "cr_version.h"
+#include "stub.h"
+#include "icd_drv.h"
+#include "cr_gl.h"
+#include "cr_error.h"
+
+#ifdef WINDOWS
+#pragma warning( disable: 4055 )
+#endif
+
+""")
+
+print("""
+struct name_address {
+  const char *name;
+  CR_PROC address;
+};
+
+PROC WINAPI wglGetProcAddress_prox( LPCSTR name );
+
+static struct name_address functions[] = {
+""")
+
+
+keys = apiutil.GetAllFunctionsAndOmittedAliases(sys.argv[1]+"/APIspec.txt")
+for func_name in keys:
+    if "Chromium" == apiutil.Category(func_name):
+        continue
+    if "VBox" == apiutil.Category(func_name):
+        continue
+    if func_name == "BoundsInfoCR":
+        continue
+    if "GL_chromium" == apiutil.Category(func_name):
+        pass #continue
+
+    # alias is the function we're aliasing
+    proc_name = func_name
+    if "omit" in apiutil.ChromiumProps(func_name):
+        alias = apiutil.Alias(func_name)
+        if alias:
+            proc_name = alias
+
+    wrap = apiutil.GetCategoryWrapper(func_name)
+    name = "gl" + func_name
+    address = "cr_gl" + proc_name
+    if wrap:
+        print('#ifdef CR_%s' % wrap)
+    print('\t{ "%s", (CR_PROC) %s },' % (name, address))
+    if wrap:
+        print('#endif')
+
+
+print("\t/* Chromium binding/glue functions */")
+
+for func_name in keys:
+    if (func_name == "Writeback" or
+        func_name == "BoundsInfoCR" or
+        func_name == "GetUniformsLocations" or
+        func_name == "GetAttribsLocations"):
+        continue
+    if apiutil.Category(func_name) == "Chromium":
+        print('\t{ "cr%s", (CR_PROC) cr%s },' % (func_name, func_name))
+
+print("\t/* Windows ICD functions */")
+
+for func_name in ( "CopyContext",
+    "CreateContext",
+    "CreateLayerContext",
+    "DeleteContext",
+    "DescribeLayerPlane",
+    "DescribePixelFormat",
+    "GetLayerPaletteEntries",
+    "RealizeLayerPalette",
+    "SetLayerPaletteEntries",
+    "SetPixelFormat",
+    "ShareLists",
+    "SwapBuffers",
+    "SwapLayerBuffers",
+    "ReleaseContext",
+    "SetContext",
+    "ValidateVersion"):
+    print('\t{ "Drv%s", (CR_PROC) Drv%s },' % (func_name, func_name))
+
+print('\t{ "DrvGetProcAddress", (CR_PROC) wglGetProcAddress_prox },')
+
+print("""
+    { NULL, NULL }
+};
+
+extern const GLubyte * WINAPI wglGetExtensionsStringEXT_prox(void);
+extern const GLubyte * WINAPI wglGetExtensionsStringARB_prox(HDC hdc);
+extern BOOL WINAPI wglChoosePixelFormatEXT_prox(HDC hdc, const int *piAttributes, const FLOAT *pfAttributes, UINT nMaxFormats, int *piFormats, UINT *nNumFormats);
+extern BOOL WINAPI wglGetPixelFormatAttribivEXT_prox(HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, int *piAttributes, int *pValues);
+extern BOOL WINAPI wglGetPixelFormatAttribfvEXT_prox(HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, int *piAttributes, float *pValues);
+
+BOOL WINAPI wglSwapIntervalEXT(int interval)
+{
+    return false;
+}
+
+CR_PROC CR_APIENTRY crGetProcAddress( const char *name )
+{
+    int i;
+    wglGetExtensionsStringEXTFunc_t wglGetExtensionsStringEXT = wglGetExtensionsStringEXT_prox;
+    wglGetExtensionsStringARBFunc_t wglGetExtensionsStringARB = wglGetExtensionsStringARB_prox;
+    wglChoosePixelFormatEXTFunc_t wglChoosePixelFormatEXT = wglChoosePixelFormatEXT_prox;
+    wglGetPixelFormatAttribivEXTFunc_t wglGetPixelFormatAttribivEXT = wglGetPixelFormatAttribivEXT_prox;
+    wglGetPixelFormatAttribfvEXTFunc_t wglGetPixelFormatAttribfvEXT = wglGetPixelFormatAttribfvEXT_prox;
+
+    stubInit();
+
+    for (i = 0; functions[i].name; i++) {
+        if (crStrcmp(name, functions[i].name) == 0) {
+            /*crDebug("crGetProcAddress(%s) returns %p", name, functions[i].address);*/
+            return functions[i].address;
+        }
+    }
+
+    if (!crStrcmp(name, "wglGetExtensionsStringEXT")) return (CR_PROC) wglGetExtensionsStringEXT;
+    if (!crStrcmp(name, "wglGetExtensionsStringARB")) return (CR_PROC) wglGetExtensionsStringARB;
+
+    if (!crStrcmp(name, "wglChoosePixelFormatEXT")) return (CR_PROC) wglChoosePixelFormatEXT;
+    if (!crStrcmp(name, "wglGetPixelFormatAttribivEXT")) return (CR_PROC) wglGetPixelFormatAttribivEXT;
+    if (!crStrcmp(name, "wglGetPixelFormatAttribfvEXT")) return (CR_PROC) wglGetPixelFormatAttribfvEXT;
+
+    if (!crStrcmp(name, "wglChoosePixelFormatARB")) return (CR_PROC) wglChoosePixelFormatEXT;
+    if (!crStrcmp(name, "wglGetPixelFormatAttribivARB")) return (CR_PROC) wglGetPixelFormatAttribivEXT;
+    if (!crStrcmp(name, "wglGetPixelFormatAttribfvARB")) return (CR_PROC) wglGetPixelFormatAttribfvEXT;
+
+    if (!crStrcmp(name, "wglSwapIntervalEXT")) return (CR_PROC) wglSwapIntervalEXT;
+
+    crDebug("Returning GetProcAddress:NULL for %s", name);
+    return NULL;
+}
+
+""")
+
+
+
+# XXX should crGetProcAddress really handle WGL/GLX functions???
+print_foo = """
+/* As these are Windows specific (i.e. wgl), define these now.... */
+#ifdef WINDOWS
+    {
+        wglGetExtensionsStringEXTFunc_t wglGetExtensionsStringEXT = NULL;
+        wglChoosePixelFormatFunc_t wglChoosePixelFormatEXT = NULL;
+        wglGetPixelFormatAttribivEXTFunc_t wglGetPixelFormatAttribivEXT = NULL;
+        wglGetPixelFormatAttribfvEXTFunc_t wglGetPixelFormatAttribfvEXT = NULL;
+        if (!crStrcmp(name, "wglGetExtensionsStringEXT")) return (CR_PROC) wglGetExtensionsStringEXT;
+        if (!crStrcmp(name, "wglChoosePixelFormatEXT")) return (CR_PROC) wglChoosePixelFormatEXT;
+        if (!crStrcmp(name, "wglGetPixelFormatAttribivEXT")) return (CR_PROC) wglGetPixelFormatAttribivEXT;
+        if (!crStrcmp(name, "wglGetPixelFormatAttribfvEXT")) return (CR_PROC) wglGetPixelFormatAttribfvEXT;
+    }
+#endif
+"""