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radv: Use NIR IO semantics to determine GS output info.

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Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28172>
This commit is contained in:
Timur Kristóf
2024-03-14 00:38:50 +01:00
committed by Marge Bot
parent 7276bea52d
commit e04f66ae33
1 changed files with 13 additions and 10 deletions
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src/amd/vulkan/radv_shader_info.c
+13 -10
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@@ -779,18 +779,21 @@ gather_shader_info_gs(struct radv_device *device, const nir_shader *nir, struct
info->gs.output_prim = nir->info.gs.output_primitive;
info->gs.invocations = nir->info.gs.invocations;
info->gs.max_stream = nir->info.gs.active_stream_mask ? util_last_bit(nir->info.gs.active_stream_mask) - 1 : 0;
nir_foreach_shader_out_variable (var, nir) {
unsigned num_components = glsl_get_component_slots(var->type);
unsigned stream = var->data.stream;
assert(stream < 4);
info->gs.num_stream_output_components[stream] += num_components;
}
info->gs.has_pipeline_stat_query = pdev->emulate_ngg_gs_query_pipeline_stat;
for (unsigned slot = 0; slot < VARYING_SLOT_MAX; ++slot) {
const uint8_t usage_mask = info->gs.output_usage_mask[slot];
const uint8_t gs_streams = info->gs.output_streams[slot];
for (unsigned component = 0; component < 4; ++component) {
if (!(usage_mask & BITFIELD_BIT(component)))
continue;
const uint8_t stream = (gs_streams >> (component * 2)) & 0x3;
info->gs.num_stream_output_components[stream]++;
}
}
gather_info_unlinked_input(info, nir);
if (info->is_ngg) {