Mesa (master): r600g: use u_vbuf_mgr to set/get the index buffer

[Marek Olšák]

Module: Mesa
Branch: master
Commit: c95bd12bec0834715894ee42e89e26c31a4ffac4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c95bd12bec0834715894ee42e89e26c31a4ffac4

Author: Marek Olšák <maraeo at gmail.com>
Date:   Sun Nov 20 03:47:29 2011 +0100

r600g: use u_vbuf_mgr to set/get the index buffer

---

 src/gallium/drivers/r600/r600_pipe.h         |    1 -
 src/gallium/drivers/r600/r600_state_common.c |   18 +++++-------------
 2 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 92cb34d..d5bb298 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -192,7 +192,6 @@ struct r600_pipe_context {
 	struct r600_vertex_element	*vertex_elements;
 	struct r600_pipe_resource_state	fs_resource[PIPE_MAX_ATTRIBS];
 	struct pipe_framebuffer_state	framebuffer;
-	struct pipe_index_buffer	index_buffer;
 	unsigned			cb_target_mask;
 	/* for saving when using blitter */
 	struct pipe_stencil_ref		stencil_ref;
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 24d07be..9ecbc53 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -190,15 +190,7 @@ void r600_set_index_buffer(struct pipe_context *ctx,
 {
 	struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 
-	if (ib) {
-		pipe_resource_reference(&rctx->index_buffer.buffer, ib->buffer);
-		memcpy(&rctx->index_buffer, ib, sizeof(rctx->index_buffer));
-	} else {
-		pipe_resource_reference(&rctx->index_buffer.buffer, NULL);
-		memset(&rctx->index_buffer, 0, sizeof(rctx->index_buffer));
-	}
-
-	/* TODO make this more like a state */
+	u_vbuf_set_index_buffer(rctx->vbuf_mgr, ib);
 }
 
 void r600_set_vertex_buffers(struct pipe_context *ctx, unsigned count,
@@ -537,7 +529,7 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
 	unsigned prim, mask, ls_mask = 0;
 
 	if (!info.count ||
-	    (info.indexed && !rctx->index_buffer.buffer) ||
+	    (info.indexed && !rctx->vbuf_mgr->index_buffer.buffer) ||
 	    !r600_conv_pipe_prim(info.mode, &prim)) {
 		return;
 	}
@@ -552,9 +544,9 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
 
 	if (info.indexed) {
 		/* Initialize the index buffer struct. */
-		pipe_resource_reference(&ib.buffer, rctx->index_buffer.buffer);
-		ib.index_size = rctx->index_buffer.index_size;
-		ib.offset = rctx->index_buffer.offset + info.start * ib.index_size;
+		pipe_resource_reference(&ib.buffer, rctx->vbuf_mgr->index_buffer.buffer);
+		ib.index_size = rctx->vbuf_mgr->index_buffer.index_size;
+		ib.offset = rctx->vbuf_mgr->index_buffer.offset + info.start * ib.index_size;
 
 		/* Translate or upload, if needed. */
 		r600_translate_index_buffer(rctx, &ib, info.count);