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radv: re-emit VGT_INDEX_TYPE because non-indexed draws overwrite it

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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 <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2017-10-19 12:35:46 +02:00
parent eae46f192e
commit 54fa635f82
1 changed files with 11 additions and 2 deletions
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13
src/amd/vulkan/radv_cmd_buffer.c
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@ -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) {