mesa: _mesa_get_enabled_extension() function

This commit is contained in:
Brian Paul 2009-12-30 10:29:53 -07:00
parent 802b808939
commit 56bdaca03e
2 changed files with 23 additions and 0 deletions

View File

@ -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;
}

View File

@ -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