diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_context.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_context.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c index 15d1278c3bb..934871f6553 100644 --- a/src/gallium/drivers/r300/r300_context.c +++ b/src/gallium/drivers/r300/r300_context.c @@ -80,6 +80,7 @@ static void r300_release_referenced_objects(struct r300_context *r300) /* Manually-created vertex buffers. */ pipe_resource_reference(&r300->dummy_vb, NULL); pipe_resource_reference(&r300->vbo, NULL); + pipe_resource_reference((struct pipe_resource**)&r300->vb_instanceid, NULL); /* If there are any queries pending or not destroyed, remove them now. */ foreach_s(query, temp, &r300->query_list) { @@ -494,6 +495,31 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, } { + int i, num = 128000; + struct pipe_resource vb, *r; + struct pipe_transfer *transfer; + float *buf; + + memset(&vb, 0, sizeof(vb)); + vb.target = PIPE_BUFFER; + vb.format = PIPE_FORMAT_R8_UNORM; + vb.bind = PIPE_BIND_VERTEX_BUFFER; + vb.usage = PIPE_USAGE_IMMUTABLE; + vb.width0 = 4 * num; + vb.height0 = 1; + vb.depth0 = 1; + + r = screen->resource_create(screen, &vb); + + buf = pipe_buffer_map(&r300->context, r, PIPE_TRANSFER_WRITE, &transfer); + for (i = 0; i < num; i++) + buf[i] = i; + pipe_buffer_unmap(&r300->context, transfer); + + r300->vb_instanceid = r300_resource(r); + } + + { struct pipe_depth_stencil_alpha_state dsa; memset(&dsa, 0, sizeof(dsa)); dsa.depth.writemask = 1; |