gallium: implement a glBitmap cache

The bitmap cache attempts to accumulate a series of glBitmap calls in a
buffer to effectively render a whole bunch of bitmaps at once.

The cache can be disabled, if needed, by setting UseBitmapCache=GL_FALSE.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 726e06d7c2b..a20195f2dea 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -109,6 +109,7 @@ st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe )
    st->cso_context = cso_create_context(pipe);
 
    st_init_atoms( st );
+   st_init_bitmap(st);
    st_init_draw( st );
    st_init_generate_mipmap(st);
    st_init_blit(st);