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pvr, pco: clip/cull distance support

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Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36412>
This commit is contained in:
Simon Perretta
2024-12-09 14:56:35 +00:00
committed by Marge Bot
parent 0b757da625
commit 9b595a50ba
7 changed files with 205 additions and 11 deletions
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src/imagination/vulkan/pvr_cmd_buffer.c
+22
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@@ -4353,6 +4353,10 @@ static void pvr_setup_output_select(struct pvr_cmd_buffer *const cmd_buffer)
const bool has_layer = varyings[VARYING_SLOT_LAYER].count > 0;
const unsigned clip_count = vs_data->vs.clip_count;
const unsigned cull_count = vs_data->vs.cull_count;
const unsigned clip_cull = clip_count + cull_count;
pvr_csb_pack (&output_selects, TA_OUTPUT_SEL, state) {
state.rhw_pres = fs_data->fs.uses.w;
state.tsp_unclamped_z_pres = fs_data->fs.uses.z;
@@ -4361,6 +4365,24 @@ static void pvr_setup_output_select(struct pvr_cmd_buffer *const cmd_buffer)
state.psprite_size_pres = has_point_size;
state.vpt_tgt_pres = has_viewport;
state.render_tgt_pres = has_layer;
state.plane0 = clip_cull > 0;
state.plane1 = clip_cull > 1;
state.plane2 = clip_cull > 2;
state.plane3 = clip_cull > 3;
state.plane4 = clip_cull > 4;
state.plane5 = clip_cull > 5;
state.plane6 = clip_cull > 6;
state.plane7 = clip_cull > 7;
state.cullplane0 = (clip_cull > 0) && (clip_count < 1);
state.cullplane1 = (clip_cull > 1) && (clip_count < 2);
state.cullplane2 = (clip_cull > 2) && (clip_count < 3);
state.cullplane3 = (clip_cull > 3) && (clip_count < 4);
state.cullplane4 = (clip_cull > 4) && (clip_count < 5);
state.cullplane5 = (clip_cull > 5) && (clip_count < 6);
state.cullplane6 = (clip_cull > 6) && (clip_count < 7);
state.cullplane7 = (clip_cull > 7) && (clip_count < 8);
}
if (ppp_state->output_selects != output_selects) {