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radv: fix conditional rendering with direct mesh+task draws and multiview

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Having to compute the predication size manually is VERY prone to errors.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27818>
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Samuel Pitoiset 2024-02-27 11:35:10 +01:00 • committed by Marge Bot
parent ba7b7e2d3f
commit 536c44d946
1 changed files with 3 additions and 0 deletions
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3
src/amd/vulkan/radv_cmd_buffer.c
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@ -8678,6 +8678,9 @@ radv_emit_direct_taskmesh_draw_packets(struct radv_cmd_buffer *cmd_buffer, uint3
const unsigned num_views = MAX2(1, util_bitcount(view_mask));
unsigned ace_predication_size = num_views * 6; /* DISPATCH_TASKMESH_DIRECT_ACE size */
if (num_views > 1)
ace_predication_size += num_views * 3; /* SET_SH_REG size (view index SGPR) */
radv_emit_userdata_task(cmd_buffer, x, y, z, 0);
radv_cs_emit_compute_predication(&cmd_buffer->state, cmd_buffer->gang.cs, cmd_buffer->mec_inv_pred_va,
&cmd_buffer->mec_inv_pred_emitted, ace_predication_size);