diff options
| author | Samuel Pitoiset <[email protected]> | 2017-10-19 12:35:46 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2017-10-20 10:40:01 +0200 |
| commit | 54fa635f82478a63908dbaf206465a347616fed0 (patch) | |
| tree | 4f26e407b70c46a001c46dc2341e6b9ff5edd1a3 /src | |
| parent | eae46f192efa2cbb691b6567b4bd0ebaf39500da (diff) | |
radv: re-emit VGT_INDEX_TYPE because non-indexed draws overwrite it
Only on CIK and later. We should only update VGT_INDEX_TYPE but
it seems easier to re-emit all the index buffer packets.
Fixes: 966d66f28f (radv: do not re-emit the index buffer for every draw call)
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index 9500e3ccb97..1b6cea95dc7 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -1812,8 +1812,17 @@ radv_cmd_buffer_flush_state(struct radv_cmd_buffer *cmd_buffer, if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_FRAMEBUFFER) radv_emit_framebuffer_state(cmd_buffer); - if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_INDEX_BUFFER) - radv_emit_index_buffer(cmd_buffer); + if (indexed_draw) { + if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_INDEX_BUFFER) + radv_emit_index_buffer(cmd_buffer); + } else { + /* On CI and later, non-indexed draws overwrite VGT_INDEX_TYPE, + * so the state must be re-emitted before the next indexed + * draw. + */ + if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK) + cmd_buffer->state.dirty |= RADV_CMD_DIRTY_INDEX_BUFFER; + } ia_multi_vgt_param = si_get_ia_multi_vgt_param(cmd_buffer, instanced_draw, indirect_draw, draw_vertex_count); if (cmd_buffer->state.last_ia_multi_vgt_param != ia_multi_vgt_param) { |