| 1 | # Copyright (c) 2001, Stanford University
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| 2 | # All rights reserved.
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| 3 | #
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| 4 | # See the file LICENSE.txt for information on redistributing this software.
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| 5 |
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| 6 | from __future__ import print_function
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| 7 | import sys
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| 8 |
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| 9 | import apiutil
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| 10 |
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| 11 | apiutil.CopyrightC()
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| 12 |
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| 13 | print("""
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| 14 | /* DO NOT EDIT - THIS FILE GENERATED BY THE getprocaddress.py SCRIPT */
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| 15 |
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| 16 | #include "chromium.h"
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| 17 | #include "cr_error.h"
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| 18 | #include "cr_string.h"
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| 19 | #include "cr_version.h"
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| 20 | #include "stub.h"
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| 21 | #include "dri_glx.h"
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| 22 | #if defined(VBOXOGL_DRI) || defined(VBOXOGL_FAKEDRI)
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| 23 | #include "cr_gl.h"
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| 24 | #include "fakedri_drv.h"
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| 25 | #endif
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| 26 |
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| 27 | struct name_address {
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| 28 | const char *name;
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| 29 | CR_PROC address;
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| 30 | };
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| 31 |
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| 32 | static struct name_address functions[] = {
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| 33 | """)
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| 34 |
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| 35 |
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| 36 | keys = apiutil.GetAllFunctions(sys.argv[1]+"/APIspec.txt")
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| 37 | for func_name in keys:
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| 38 | if "Chromium" == apiutil.Category(func_name):
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| 39 | continue
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| 40 | if "VBox" == apiutil.Category(func_name):
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| 41 | continue
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| 42 | if func_name == "BoundsInfoCR":
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| 43 | continue
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| 44 | if "GL_chromium" == apiutil.Category(func_name):
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| 45 | pass #continue
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| 46 |
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| 47 | wrap = apiutil.GetCategoryWrapper(func_name)
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| 48 | name = "gl" + func_name
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| 49 | address = "VBOXGLTAG(gl" + func_name + ")"
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| 50 | if wrap:
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| 51 | print('#ifdef CR_%s' % wrap)
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| 52 | print('\t{ "%s", (CR_PROC) %s },' % (name, address))
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| 53 | if wrap:
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| 54 | print('#endif')
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| 55 |
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| 56 |
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| 57 | print("\t/* Chromium binding/glue functions */")
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| 58 |
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| 59 | for func_name in keys:
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| 60 | if (func_name == "Writeback" or
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| 61 | func_name == "BoundsInfoCR" or
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| 62 | func_name == "GetUniformsLocations" or
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| 63 | func_name == "GetAttribsLocations"):
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| 64 | continue
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| 65 | if apiutil.Category(func_name) == "Chromium":
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| 66 | print('\t{ "cr%s", (CR_PROC) cr%s },' % (func_name, func_name))
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| 67 |
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| 68 |
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| 69 | print("""
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| 70 | { NULL, NULL }
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| 71 | };
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| 72 |
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| 73 | CR_PROC CR_APIENTRY crGetProcAddress( const char *name )
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| 74 | {
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| 75 | int i;
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| 76 | stubInit();
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| 77 |
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| 78 | for (i = 0; functions[i].name; i++) {
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| 79 | if (crStrcmp(name, functions[i].name) == 0) {
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| 80 | return functions[i].address;
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| 81 | }
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| 82 | }
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| 83 |
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| 84 |
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| 85 | #define GLXAPI_ENTRY(Func) if (!crStrcmp(name, "glX"#Func)) return (CR_PROC) &VBOXGLXENTRYTAG(glX##Func);
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| 86 | #include "fakedri_glxfuncsList.h"
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| 87 | #undef GLXAPI_ENTRY
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| 88 |
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| 89 | /*CR_EXT_texture_from_pixmap*/
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| 90 | if (!crStrcmp(name, "glXBindTexImageEXT")) return (CR_PROC) VBOXGLXTAG(glXBindTexImageEXT);
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| 91 | if (!crStrcmp(name, "glXReleaseTexImageEXT")) return (CR_PROC) VBOXGLXTAG(glXReleaseTexImageEXT);
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| 92 |
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| 93 | #if defined(Linux) && defined(CR_EXT_framebuffer_blit)
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| 94 | /* Hacky way to make gnome3 happy on ubuntu 11.04, even though glBlitFramebuffer is part of OpenGL 3.0 spec,
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| 95 | * it expects to find glBlitFramebuffer and not glBlitFramebufferEXT after checking for EXT_framebuffer_blit support.
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| 96 | * Untill 3.0 support, it's better to go this way instead of adding an alias to src/VBox/GuestHost/OpenGL/glapi_parser/apispec.txt.
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| 97 | */
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| 98 | if (!crStrcmp(name, "glBlitFramebuffer")) return crGetProcAddress("glBlitFramebufferEXT");
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| 99 | #endif
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| 100 |
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| 101 | if (name) crDebug("Returning NULL for %s", name);
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| 102 | return NULL;
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| 103 | }
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| 104 |
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| 105 | """)
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| 106 |
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| 107 |
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| 108 |
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| 109 | # XXX should crGetProcAddress really handle WGL/GLX functions???
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| 110 |
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| 111 | print_foo = """
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| 112 | /* As these are Windows specific (i.e. wgl), define these now.... */
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| 113 | #ifdef WINDOWS
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| 114 | {
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| 115 | wglGetExtensionsStringEXTFunc_t wglGetExtensionsStringEXT = NULL;
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| 116 | wglChoosePixelFormatFunc_t wglChoosePixelFormatEXT = NULL;
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| 117 | wglGetPixelFormatAttribivEXTFunc_t wglGetPixelFormatAttribivEXT = NULL;
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| 118 | wglGetPixelFormatAttribfvEXTFunc_t wglGetPixelFormatAttribfvEXT = NULL;
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| 119 | if (!crStrcmp(name, "wglGetExtensionsStringEXT")) return (CR_PROC) wglGetExtensionsStringEXT;
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| 120 | if (!crStrcmp(name, "wglChoosePixelFormatEXT")) return (CR_PROC) wglChoosePixelFormatEXT;
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| 121 | if (!crStrcmp(name, "wglGetPixelFormatAttribivEXT")) return (CR_PROC) wglGetPixelFormatAttribivEXT;
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| 122 | if (!crStrcmp(name, "wglGetPixelFormatAttribfvEXT")) return (CR_PROC) wglGetPixelFormatAttribfvEXT;
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| 123 | }
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| 124 | #endif
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| 125 | """
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