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, 3 insertions, 3 deletions

diff --git a/src/gallium/drivers/virgl/virgl_encode.c b/src/gallium/drivers/virgl/virgl_encode.c
index 8a6a5fbcd6d..3c8a0f46811 100644
--- a/src/gallium/drivers/virgl/virgl_encode.c
+++ b/src/gallium/drivers/virgl/virgl_encode.c
@@ -398,7 +398,7 @@ int virgl_encoder_set_vertex_buffers(struct virgl_context *ctx,
 }
 
 int virgl_encoder_set_index_buffer(struct virgl_context *ctx,
-                                  const struct pipe_index_buffer *ib)
+                                  const struct virgl_indexbuf *ib)
 {
    int length = VIRGL_SET_INDEX_BUFFER_SIZE(ib);
    struct virgl_resource *res = NULL;
@@ -409,7 +409,7 @@ int virgl_encoder_set_index_buffer(struct virgl_context *ctx,
    virgl_encoder_write_res(ctx, res);
    if (ib) {
       virgl_encoder_write_dword(ctx->cbuf, ib->index_size);
-      virgl_encoder_write_dword(ctx->cbuf, ib->offset);
+      virgl_encoder_write_dword(ctx->cbuf, 0);
    }
    return 0;
 }
@@ -421,7 +421,7 @@ int virgl_encoder_draw_vbo(struct virgl_context *ctx,
    virgl_encoder_write_dword(ctx->cbuf, info->start);
    virgl_encoder_write_dword(ctx->cbuf, info->count);
    virgl_encoder_write_dword(ctx->cbuf, info->mode);
-   virgl_encoder_write_dword(ctx->cbuf, info->indexed);
+   virgl_encoder_write_dword(ctx->cbuf, !!info->index_size);
    virgl_encoder_write_dword(ctx->cbuf, info->instance_count);
    virgl_encoder_write_dword(ctx->cbuf, info->index_bias);
    virgl_encoder_write_dword(ctx->cbuf, info->start_instance);