gallium: remove pipe_index_buffer and set_index_buffer

pipe_draw_info::indexed is replaced with index_size. index_size == 0 means
non-indexed.

Instead of pipe_index_buffer::offset, pipe_draw_info::start is used.
For indexed indirect draws, pipe_draw_info::start is added to the indirect
start. This is the only case when "start" affects indirect draws.

pipe_draw_info::index is a union. Use either index::resource or
index::user depending on the value of pipe_draw_info::has_user_indices.

v2: fixes for nine, svga

1 files changed, 0 insertions, 12 deletions

diff --git a/src/gallium/drivers/ddebug/dd_context.c b/src/gallium/drivers/ddebug/dd_context.c
index 854ff51c640..8260d4f8692 100644
--- a/src/gallium/drivers/ddebug/dd_context.c
+++ b/src/gallium/drivers/ddebug/dd_context.c
@@ -578,17 +578,6 @@ dd_context_set_vertex_buffers(struct pipe_context *_pipe,
 }
 
 static void
-dd_context_set_index_buffer(struct pipe_context *_pipe,
-                            const struct pipe_index_buffer *ib)
-{
-   struct dd_context *dctx = dd_context(_pipe);
-   struct pipe_context *pipe = dctx->pipe;
-
-   safe_memcpy(&dctx->draw_state.index_buffer, ib, sizeof(*ib));
-   pipe->set_index_buffer(pipe, ib);
-}
-
-static void
 dd_context_set_stream_output_targets(struct pipe_context *_pipe,
                                      unsigned num_targets,
                                      struct pipe_stream_output_target **tgs,
@@ -852,7 +841,6 @@ dd_context_create(struct dd_screen *dscreen, struct pipe_context *pipe)
    CTX_INIT(set_shader_buffers);
    CTX_INIT(set_shader_images);
    CTX_INIT(set_vertex_buffers);
-   CTX_INIT(set_index_buffer);
    CTX_INIT(create_stream_output_target);
    CTX_INIT(stream_output_target_destroy);
    CTX_INIT(set_stream_output_targets);