Store compiled vertex program representations in a pointer in the

vertex_program struct.

Allow switching between regular and vertex_program implementations
of fixed function TNL with the MESA_TNL_PROG environment var
(previously this required recompilation).

Ensure program compilation only references program data, not the
wider context.  This means that compiled programs only need to be
invalidated when the program string changes, not on other state
changes.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 62a8c76aa1..1733c43bce 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1770,6 +1770,7 @@ struct vertex_program
    GLuint InputsRead;     /* Bitmask of which input regs are read */
    GLuint OutputsWritten; /* Bitmask of which output regs are written to */
    struct program_parameter_list *Parameters; /**< array [NumParameters] */
+   void *TnlData;		/* should probably use Base.DriverData */
 };