Mesa (main): glsl/nir: convert ir_texture->clamp to nir
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Tue Feb 1 10:57:36 UTC 2022
Module: Mesa
Branch: main
Commit: 95d36179092f8f2806cb4606268daa32c521b2fe
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=95d36179092f8f2806cb4606268daa32c521b2fe
Author: Qiang Yu <yuq825 at gmail.com>
Date: Thu Jan 6 17:31:01 2022 +0800
glsl/nir: convert ir_texture->clamp to nir
Reviewed-by: Marek Olšák <marek.olsak at amd.com>
Signed-off-by: Qiang Yu <yuq825 at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14488>
---
src/compiler/glsl/glsl_to_nir.cpp | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/compiler/glsl/glsl_to_nir.cpp b/src/compiler/glsl/glsl_to_nir.cpp
index e91f9b73208..c011db2171b 100644
--- a/src/compiler/glsl/glsl_to_nir.cpp
+++ b/src/compiler/glsl/glsl_to_nir.cpp
@@ -2473,6 +2473,8 @@ nir_visitor::visit(ir_texture *ir)
/* offsets are constants we store inside nir_tex_intrs.offsets */
if (ir->offset != NULL && !ir->offset->type->is_array())
num_srcs++;
+ if (ir->clamp != NULL)
+ num_srcs++;
/* Add one for the texture deref */
num_srcs += 2;
@@ -2556,6 +2558,13 @@ nir_visitor::visit(ir_texture *ir)
}
}
+ if (ir->clamp) {
+ instr->src[src_number].src =
+ nir_src_for_ssa(evaluate_rvalue(ir->clamp));
+ instr->src[src_number].src_type = nir_tex_src_min_lod;
+ src_number++;
+ }
+
switch (ir->op) {
case ir_txb:
instr->src[src_number].src =
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