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nir: keep xfb properties in nir_create_passthrough_gs

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Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21238>
This commit is contained in:
antonino
2023-02-16 16:56:40 +01:00
committed by Marge Bot
parent 1c7d846bcc
commit 2bd72a4101
1 changed files with 14 additions and 0 deletions
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14
src/compiler/nir/nir_passthrough_gs.c
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@@ -22,7 +22,9 @@
*/
#include "nir.h"
#include "nir_xfb_info.h"
#include "nir_builder.h"
#include "util/u_memory.h"
static unsigned int
gs_in_prim_for_topology(enum shader_prim prim)
@@ -150,6 +152,12 @@ nir_create_passthrough_gs(const nir_shader_compiler_options *options,
nir->info.gs.invocations = 1;
nir->info.gs.active_stream_mask = 1;
nir->info.has_transform_feedback_varyings = prev_stage->info.has_transform_feedback_varyings;
memcpy(nir->info.xfb_stride, prev_stage->info.xfb_stride, sizeof(prev_stage->info.xfb_stride));
if (prev_stage->xfb_info) {
nir->xfb_info = mem_dup(prev_stage->xfb_info, sizeof(nir_xfb_info));
}
nir_variable *in_vars[VARYING_SLOT_MAX];
nir_variable *out_vars[VARYING_SLOT_MAX];
unsigned num_inputs = 0, num_outputs = 0;
@@ -196,6 +204,12 @@ nir_create_passthrough_gs(const nir_shader_compiler_options *options,
out->data.driver_location = var->data.driver_location;
out->data.interpolation = var->data.interpolation;
out->data.compact = var->data.compact;
out->data.is_xfb = var->data.is_xfb;
out->data.is_xfb_only = var->data.is_xfb_only;
out->data.explicit_xfb_buffer = var->data.explicit_xfb_buffer;
out->data.explicit_xfb_stride = var->data.explicit_xfb_stride;
out->data.xfb = var->data.xfb;
out->data.offset = var->data.offset;
out_vars[num_outputs++] = out;
}