From 83e54bdc0c3d13ced53579912f737fd18b262061 Mon Sep 17 00:00:00 2001
From: Nikolay Sivov <nsivov@codeweavers.com>
Date: Tue, 22 Jul 2025 00:20:37 +0200
Subject: [PATCH] vkd3d-shader/hlsl: Handle HLSL_RESOURCE_SAMPLE_LOD in
 sm1_generate_vsir_instr_resource_load().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58063
---
 libs/vkd3d-shader/d3dbc.c           |  1 +
 libs/vkd3d-shader/hlsl_codegen.c    |  4 ++++
 tests/hlsl/sample-level.shader_test | 16 ++++++++--------
 3 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 49e1a5293..49802e2c9 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -2018,6 +2018,7 @@ static void d3dbc_write_vsir_instruction(struct d3dbc_compiler *d3dbc, const str
         case VSIR_OP_SINCOS:
         case VSIR_OP_SLT:
         case VSIR_OP_TEXLD:
+        case VSIR_OP_TEXLDL:
         case VSIR_OP_TEXLDD:
             d3dbc_write_instruction(d3dbc, ins);
             break;
diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index 263653e2f..d4bcdf5c9 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -9403,6 +9403,10 @@ static void sm1_generate_vsir_instr_resource_load(struct hlsl_ctx *ctx,
             flags |= VKD3DSI_TEXLD_PROJECT;
             break;
 
+        case HLSL_RESOURCE_SAMPLE_LOD:
+            opcode = VSIR_OP_TEXLDL;
+            break;
+
         case HLSL_RESOURCE_SAMPLE_LOD_BIAS:
             opcode = VSIR_OP_TEXLD;
             flags |= VKD3DSI_TEXLD_BIAS;
diff --git a/tests/hlsl/sample-level.shader_test b/tests/hlsl/sample-level.shader_test
index 6bd2e098e..681216d4b 100644
--- a/tests/hlsl/sample-level.shader_test
+++ b/tests/hlsl/sample-level.shader_test
@@ -14,7 +14,7 @@ levels 2
 
 0.0 0.0 1.0 0.0
 
-[pixel shader todo(sm<4)]
+[pixel shader]
 sampler s;
 Texture2D t;
 uniform float level;
@@ -26,20 +26,20 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-todo(sm<4) draw quad
+draw quad
 probe (0, 0) rgba (1.0, 0.0, 1.0, 0.0)
 uniform 0 float4 0.5 0.0 0.0 0.0
-todo(sm<4) draw quad
+draw quad
 probe (0, 0) rgba (0.5, 0.0, 1.0, 0.0)
 uniform 0 float4 1.0 0.0 0.0 0.0
-todo(sm<4) draw quad
+draw quad
 probe (0, 0) rgba (0.0, 0.0, 1.0, 0.0)
 
 [require]
 shader model >= 3.0
 options: backcompat
 
-[pixel shader fail(sm>=5.1) todo(sm<4 | sm>=5.1)]
+[pixel shader fail(sm>=5.1) todo(sm>=5.1)]
 sampler s;
 float level;
 
@@ -50,11 +50,11 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-todo(sm<4) draw quad
+draw quad
 probe (0, 0) rgba (1.0, 0.0, 1.0, 0.0)
 uniform 0 float4 0.5 0.0 0.0 0.0
-todo(sm<4) draw quad
+draw quad
 probe (0, 0) rgba (0.5, 0.0, 1.0, 0.0)
 uniform 0 float4 1.0 0.0 0.0 0.0
-todo(sm<4) draw quad
+draw quad
 probe (0, 0) rgba (0.0, 0.0, 1.0, 0.0)