Nikolay Sivov : vkd3d-shader/d3dbc: Write load instruction for tex2Dbias().

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: ba18035260fd58a82a1a9593b119f8f2c659845e
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/ba18035260fd58a82a1a9593b119f8...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Tue May 21 21:42:42 2024 +0200

vkd3d-shader/d3dbc: Write load instruction for tex2Dbias().

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>

---

 libs/vkd3d-shader/d3dbc.c          |  5 +++++
 tests/hlsl/sample-bias.shader_test | 12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 4c301789..2290385d 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -2602,6 +2602,11 @@ static void write_sm1_resource_load(struct hlsl_ctx *ctx, struct vkd3d_bytecode_
             sm1_instr.opcode |= VKD3DSI_TEXLD_PROJECT << VKD3D_SM1_INSTRUCTION_FLAGS_SHIFT;
             break;
 
+        case HLSL_RESOURCE_SAMPLE_LOD_BIAS:
+            sm1_instr.opcode = D3DSIO_TEX;
+            sm1_instr.opcode |= VKD3DSI_TEXLD_BIAS << VKD3D_SM1_INSTRUCTION_FLAGS_SHIFT;
+            break;
+
         default:
             hlsl_fixme(ctx, &instr->loc, "Resource load type %u.", load->load_type);
             return;
diff --git a/tests/hlsl/sample-bias.shader_test b/tests/hlsl/sample-bias.shader_test
index 8385a85b..debe2415 100644
--- a/tests/hlsl/sample-bias.shader_test
+++ b/tests/hlsl/sample-bias.shader_test
@@ -47,7 +47,7 @@ probe all rgba (0.0, 0.0, 10.0, 0.0)
 shader model >= 3.0
 options: backcompat
 
-[pixel shader todo(sm<4) fail(sm>=6)]
+[pixel shader fail(sm>=6)]
 sampler s;
 float bias;
 
@@ -60,13 +60,13 @@ float4 main(float2 coord : texcoord) : sv_target
 
 [test]
 uniform 0 float4 6.5 0.0 0.0 0.0
-todo(sm<4 | glsl) draw quad
+todo(glsl) draw quad
 probe all rgba (10.0, 0.0, 10.0, 0.0)
 
 uniform 0 float4 7.5 0.0 0.0 0.0
-todo(sm<4 | glsl) draw quad
-probe all rgba (4.0, 0.0, 10.0, 0.0)
+todo(glsl) draw quad
+todo(sm<4) probe all rgba (4.0, 0.0, 10.0, 0.0)
 
 uniform 0 float4 8.5 0.0 0.0 0.0
-todo(sm<4 | glsl) draw quad
-probe all rgba (0.0, 0.0, 10.0, 0.0)
+todo(glsl) draw quad
+todo(sm<4) probe all rgba (0.0, 0.0, 10.0, 0.0)