From: Ethan Lee flibitijibibo@gmail.com
This gets the SampleLevel() HLSL test to pass.
Signed-off-by: Ethan Lee flibitijibibo@gmail.com --- libs/vkd3d-shader/tpf.c | 12 +++++++----- tests/sample-level.shader_test | 8 ++++---- 2 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c index 38d5c180..f39491e2 100644 --- a/libs/vkd3d-shader/tpf.c +++ b/libs/vkd3d-shader/tpf.c @@ -3708,6 +3708,10 @@ static void write_sm4_sample(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer instr.opcode = VKD3D_SM4_OP_SAMPLE; break;
+ case HLSL_RESOURCE_SAMPLE_LOD: + instr.opcode = VKD3D_SM4_OP_SAMPLE_LOD; + break; + case HLSL_RESOURCE_SAMPLE_LOD_BIAS: instr.opcode = VKD3D_SM4_OP_SAMPLE_B; break; @@ -3734,7 +3738,8 @@ static void write_sm4_sample(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer sm4_src_from_deref(ctx, &instr.srcs[2], sampler, sampler->var->data_type, VKD3DSP_WRITEMASK_ALL); instr.src_count = 3;
- if (load->load_type == HLSL_RESOURCE_SAMPLE_LOD_BIAS) + if (load->load_type == HLSL_RESOURCE_SAMPLE_LOD + || load->load_type == HLSL_RESOURCE_SAMPLE_LOD_BIAS) { sm4_src_from_node(&instr.srcs[3], load->lod.node, VKD3DSP_WRITEMASK_ALL); ++instr.src_count; @@ -4540,6 +4545,7 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, break;
case HLSL_RESOURCE_SAMPLE: + case HLSL_RESOURCE_SAMPLE_LOD: case HLSL_RESOURCE_SAMPLE_LOD_BIAS: if (!load->sampler.var) { @@ -4568,10 +4574,6 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, write_sm4_gather(ctx, buffer, resource_type, &load->node, &load->resource, &load->sampler, coords, HLSL_SWIZZLE(W, W, W, W), texel_offset); break; - - case HLSL_RESOURCE_SAMPLE_LOD: - hlsl_fixme(ctx, &load->node.loc, "SM4 sample-LOD expression."); - break; } }
diff --git a/tests/sample-level.shader_test b/tests/sample-level.shader_test index 564826d0..ec7c7e2a 100644 --- a/tests/sample-level.shader_test +++ b/tests/sample-level.shader_test @@ -14,7 +14,7 @@ levels 2
0.0 0.0 1.0 0.0
-[pixel shader todo] +[pixel shader] sampler s; Texture2D t; uniform float level; @@ -26,11 +26,11 @@ float4 main() : sv_target
[test] uniform 0 float4 0.0 0.0 0.0 0.0 -todo draw quad +draw quad probe all rgba (1.0, 0.0, 1.0, 0.0) uniform 0 float4 0.5 0.0 0.0 0.0 -todo draw quad +draw quad probe all rgba (0.5, 0.0, 1.0, 0.0) uniform 0 float4 1.0 0.0 0.0 0.0 -todo draw quad +draw quad probe all rgba (0.0, 0.0, 1.0, 0.0)