From 802b80893943cf129039a37fb2afe26444b09332 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 30 Dec 2009 10:16:01 -0700
Subject: mesa: implement GL3 GL_NUM_EXTENSIONS query

---
 src/mesa/main/extensions.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/mesa/main/extensions.h')

diff --git a/src/mesa/main/extensions.h b/src/mesa/main/extensions.h
index 05ad859a27..194c2efa40 100644
--- a/src/mesa/main/extensions.h
+++ b/src/mesa/main/extensions.h
@@ -64,6 +64,10 @@ extern void _mesa_init_extensions(GLcontext *ctx);
 
 extern GLubyte *_mesa_make_extension_string(GLcontext *ctx);
 
+extern GLuint
+_mesa_get_extension_count(GLcontext *ctx);
+
+
 #else
 
 /** No-op */
-- 
cgit v1.2.3


From 56bdaca03e2289f56d1c88668d0a0f1dbd5abeca Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 30 Dec 2009 10:29:53 -0700
Subject: mesa: _mesa_get_enabled_extension() function

---
 src/mesa/main/extensions.c | 20 ++++++++++++++++++++
 src/mesa/main/extensions.h |  3 +++
 2 files changed, 23 insertions(+)

(limited to 'src/mesa/main/extensions.h')

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 88c025ee32..7aec95f048 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -725,3 +725,23 @@ _mesa_get_extension_count(GLcontext *ctx)
 
    return ctx->Extensions.Count;
 }
+
+
+/**
+ * Return name of i-th enabled extension
+ */
+const GLubyte *
+_mesa_get_enabled_extension(GLcontext *ctx, GLuint index)
+{
+   GLuint i;
+
+   for (i = 0; i < Elements(default_extensions); i++) {
+      if (extension_enabled(ctx, i)) {
+         if (index == 0)
+            return (const GLubyte *) default_extensions[i].name;
+         index--;
+      }
+   }
+
+   return NULL;
+}
diff --git a/src/mesa/main/extensions.h b/src/mesa/main/extensions.h
index 194c2efa40..a25472440d 100644
--- a/src/mesa/main/extensions.h
+++ b/src/mesa/main/extensions.h
@@ -67,6 +67,9 @@ extern GLubyte *_mesa_make_extension_string(GLcontext *ctx);
 extern GLuint
 _mesa_get_extension_count(GLcontext *ctx);
 
+extern const GLubyte *
+_mesa_get_enabled_extension(GLcontext *ctx, GLuint index);
+
 
 #else
 
-- 
cgit v1.2.3