diff options
Diffstat (limited to 'src/mesa/tnl/t_context.h')
| -rw-r--r-- | src/mesa/tnl/t_context.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h index 7a0ca6f411f..7a80e3477ca 100644 --- a/src/mesa/tnl/t_context.h +++ b/src/mesa/tnl/t_context.h @@ -152,6 +152,9 @@ enum { #define _TNL_ATTRIB_TEX(u) (_TNL_ATTRIB_TEX0 + (u)) #define _TNL_ATTRIB_ATTRIBUTE(n) (_TNL_ATTRIB_ATTRIBUTE0 + (n)) +/* special index used for handing invalid glVertexAttribute() indices */ +#define _TNL_ATTRIB_ERROR (_TNL_ATTRIB_ATTRIBUTE15 + 1) + /* Define bit ranges instead of bit masks. */ #define _TNL_FIRST_PROG _TNL_ATTRIB_WEIGHT @@ -228,10 +231,11 @@ struct _tnl_dynfn_generators { struct _tnl_dynfn *(*Attribute[4])( GLcontext *ctx, int key ); }; -#define _TNL_MAX_ATTR_CODEGEN 16 +#define _TNL_MAX_ATTR_CODEGEN 32 -/* The assembly of vertices in immediate mode is separated from +/** + * The assembly of vertices in immediate mode is separated from * display list compilation. This allows a simpler immediate mode * treatment and a display list compiler better suited to * hardware-acceleration. @@ -250,7 +254,8 @@ struct tnl_vtx { GLuint counter, initial_counter; struct tnl_copied_vtx copied; - tnl_attrfv_func tabfv[_TNL_MAX_ATTR_CODEGEN+1][4]; /* plus 1 for ERROR_ATTRIB */ + /** Note extra space for error handler: */ + tnl_attrfv_func tabfv[_TNL_ATTRIB_ERROR+1][4]; struct _tnl_dynfn_lists cache; struct _tnl_dynfn_generators gen; |