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, 20 deletions

diff --git a/src/gallium/drivers/rbug/rbug_context.c b/src/gallium/drivers/rbug/rbug_context.c
index 91b1ac66ebe..e1f3c4f2844 100644
--- a/src/gallium/drivers/rbug/rbug_context.c
+++ b/src/gallium/drivers/rbug/rbug_context.c
@@ -794,25 +794,6 @@ rbug_set_vertex_buffers(struct pipe_context *_pipe,
 }
 
 static void
-rbug_set_index_buffer(struct pipe_context *_pipe,
-                      const struct pipe_index_buffer *_ib)
-{
-   struct rbug_context *rb_pipe = rbug_context(_pipe);
-   struct pipe_context *pipe = rb_pipe->pipe;
-   struct pipe_index_buffer unwrapped_ib, *ib = NULL;
-
-   if (_ib) {
-      unwrapped_ib = *_ib;
-      unwrapped_ib.buffer = rbug_resource_unwrap(_ib->buffer);
-      ib = &unwrapped_ib;
-   }
-
-   mtx_lock(&rb_pipe->call_mutex);
-   pipe->set_index_buffer(pipe, ib);
-   mtx_unlock(&rb_pipe->call_mutex);
-}
-
-static void
 rbug_set_sample_mask(struct pipe_context *_pipe,
                      unsigned sample_mask)
 {
@@ -1260,7 +1241,6 @@ rbug_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
    rb_pipe->base.set_viewport_states = rbug_set_viewport_states;
    rb_pipe->base.set_sampler_views = rbug_set_sampler_views;
    rb_pipe->base.set_vertex_buffers = rbug_set_vertex_buffers;
-   rb_pipe->base.set_index_buffer = rbug_set_index_buffer;
    rb_pipe->base.set_sample_mask = rbug_set_sample_mask;
    rb_pipe->base.create_stream_output_target = rbug_create_stream_output_target;
    rb_pipe->base.stream_output_target_destroy = rbug_stream_output_target_destroy;