diff options
author | Marek Olšák <[email protected]> | 2012-04-24 20:58:47 +0200 |
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committer | Marek Olšák <[email protected]> | 2012-04-30 01:14:26 +0200 |
commit | 4552fd50d959ab99546cfa994f8ba5bdf5d66bc7 (patch) | |
tree | 6fa793d4b11531704029adfd33bfd5a94b90e230 /src/gallium/drivers/i915/i915_state.c | |
parent | 7a0545972694e6afc6c5ac60db563defa79c20d9 (diff) |
gallium: add void *user_buffer in pipe_vertex_buffer
This reduces CPU overhead in st_draw_vbo and removes a lot of unnecessary code
in that function which was required only to comply with the gallium interface,
but wasn't any useful really.
Adapted drivers: i915, llvmpipe, r300, softpipe.
No changes required in: r600, radeonsi.
User vertex buffers have been disabled in nv30, nv50, nvc0 and svga to keep
things working.
Diffstat (limited to 'src/gallium/drivers/i915/i915_state.c')
-rw-r--r-- | src/gallium/drivers/i915/i915_state.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c index 40cef5a9d86..d38d1ede5d6 100644 --- a/src/gallium/drivers/i915/i915_state.c +++ b/src/gallium/drivers/i915/i915_state.c @@ -983,7 +983,9 @@ static void i915_set_vertex_buffers(struct pipe_context *pipe, /* map new */ for (i = 0; i < count; i++) { - void *buf = i915_buffer(buffers[i].buffer)->data; + const void *buf = buffers[i].user_buffer; + if (!buf) + buf = i915_buffer(buffers[i].buffer)->data; draw_set_mapped_vertex_buffer(draw, i, buf); } } |