From a4a38dcf61f141297a083ccac217200947d57b0d Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Thu, 13 Jan 2011 16:53:13 +0800
Subject: egl: Cleanup _EGLDisplay initialization.

Reorder/rename and document the fields that should be set by the driver during
initialization.  Drop the major/minor arguments from drv->API.Initialize.
---
 src/egl/main/eglmisc.c | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

(limited to 'src/egl/main/eglmisc.c')

diff --git a/src/egl/main/eglmisc.c b/src/egl/main/eglmisc.c
index bbb96a908e..5a607dc080 100644
--- a/src/egl/main/eglmisc.c
+++ b/src/egl/main/eglmisc.c
@@ -36,6 +36,8 @@
 #include "eglcurrent.h"
 #include "eglmisc.h"
 #include "egldisplay.h"
+#include "egldriver.h"
+#include "eglstring.h"
 
 
 /**
@@ -73,11 +75,11 @@ _eglUpdateExtensionsString(_EGLDisplay *dpy)
    do {                                                                    \
       if (dpy->Extensions.ext) {                                           \
          _eglAppendExtension(&exts, "EGL_" #ext);                          \
-         assert(exts <= dpy->Extensions.String + _EGL_MAX_EXTENSIONS_LEN); \
+         assert(exts <= dpy->ExtensionsString + _EGL_MAX_EXTENSIONS_LEN);  \
       }                                                                    \
    } while (0)
 
-   char *exts = dpy->Extensions.String;
+   char *exts = dpy->ExtensionsString;
 
    if (exts[0])
       return;
@@ -114,21 +116,21 @@ _eglUpdateExtensionsString(_EGLDisplay *dpy)
 static void
 _eglUpdateAPIsString(_EGLDisplay *dpy)
 {
-   char *apis = dpy->ClientAPIs;
+   char *apis = dpy->ClientAPIsString;
 
-   if (apis[0] || !dpy->ClientAPIsMask)
+   if (apis[0] || !dpy->ClientAPIs)
       return;
 
-   if (dpy->ClientAPIsMask & EGL_OPENGL_BIT)
+   if (dpy->ClientAPIs & EGL_OPENGL_BIT)
       strcat(apis, "OpenGL ");
 
-   if (dpy->ClientAPIsMask & EGL_OPENGL_ES_BIT)
+   if (dpy->ClientAPIs & EGL_OPENGL_ES_BIT)
       strcat(apis, "OpenGL_ES ");
 
-   if (dpy->ClientAPIsMask & EGL_OPENGL_ES2_BIT)
+   if (dpy->ClientAPIs & EGL_OPENGL_ES2_BIT)
       strcat(apis, "OpenGL_ES2 ");
 
-   if (dpy->ClientAPIsMask & EGL_OPENVG_BIT)
+   if (dpy->ClientAPIs & EGL_OPENVG_BIT)
       strcat(apis, "OpenVG ");
 
    assert(strlen(apis) < sizeof(dpy->ClientAPIs));
@@ -139,20 +141,21 @@ const char *
 _eglQueryString(_EGLDriver *drv, _EGLDisplay *dpy, EGLint name)
 {
    (void) drv;
-   (void) dpy;
+
    switch (name) {
    case EGL_VENDOR:
       return _EGL_VENDOR_STRING;
    case EGL_VERSION:
-      return dpy->Version;
+      _eglsnprintf(dpy->VersionString, sizeof(dpy->VersionString),
+              "%d.%d (%s)", dpy->VersionMajor, dpy->VersionMajor,
+              dpy->Driver->Name);
+      return dpy->VersionString;
    case EGL_EXTENSIONS:
       _eglUpdateExtensionsString(dpy);
-      return dpy->Extensions.String;
-#ifdef EGL_VERSION_1_2
+      return dpy->ExtensionsString;
    case EGL_CLIENT_APIS:
       _eglUpdateAPIsString(dpy);
-      return dpy->ClientAPIs;
-#endif
+      return dpy->ClientAPIsString;
    default:
       _eglError(EGL_BAD_PARAMETER, "eglQueryString");
       return NULL;
-- 
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