diff options
Diffstat (limited to 'src/mesa/main/extensions.c')
-rw-r--r-- | src/mesa/main/extensions.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index a1561b4065..88c025ee32 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -700,3 +700,28 @@ _mesa_make_extension_string( GLcontext *ctx ) return (GLubyte *) s; } + + +/** + * Return number of enabled extensions. + */ +GLuint +_mesa_get_extension_count(GLcontext *ctx) +{ + GLuint i; + + /* only count once */ + if (!ctx->Extensions.Count) { + for (i = 0; i < Elements(default_extensions); i++) { + if (extension_enabled(ctx, i)) { + ctx->Extensions.Count++; + } + } + } + + if (0) + _mesa_debug(ctx, "%u of %d extensions enabled\n", ctx->Extensions.Count, + Elements(default_extensions)); + + return ctx->Extensions.Count; +} |