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vkd3d-shader/ir: Handle TEXLDL instructions in vsir_program_lower_instructions().

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58063
This commit is contained in:
Nikolay Sivov
2025-07-22 00:20:37 +02:00
committed by Henri Verbeet
parent a7266284ee
commit 969b6f5946
Notes: Henri Verbeet 2025-07-23 17:30:15 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1637
1 changed files with 33 additions and 1 deletions
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34
libs/vkd3d-shader/ir.c
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@@ -1497,6 +1497,34 @@ static enum vkd3d_result vsir_program_lower_texldd(struct vsir_program *program,
return VKD3D_OK;
}
static enum vkd3d_result vsir_program_lower_texldl(struct vsir_program *program,
struct vkd3d_shader_instruction *texldl)
{
unsigned int idx = texldl->src[1].reg.idx[0].offset;
enum vkd3d_shader_swizzle_component w;
struct vkd3d_shader_src_param *srcs;
VKD3D_ASSERT(texldl->src[1].reg.idx_count == 1);
VKD3D_ASSERT(!texldl->src[1].reg.idx[0].rel_addr);
if (!(srcs = shader_src_param_allocator_get(&program->instructions.src_params, 4)))
return VKD3D_ERROR_OUT_OF_MEMORY;
srcs[0] = texldl->src[0];
vsir_src_param_init_resource(&srcs[1], idx, idx);
vsir_src_param_init_sampler(&srcs[2], idx, idx);
texldl->opcode = VSIR_OP_SAMPLE_LOD;
texldl->src = srcs;
texldl->src_count = 4;
w = vsir_swizzle_get_component(srcs[0].swizzle, 3);
srcs[3] = texldl->src[0];
srcs[3].swizzle = vkd3d_shader_create_swizzle(w, w, w, w);
return VKD3D_OK;
}
static enum vkd3d_result vsir_program_lower_dcl_input(struct vsir_program *program,
struct vkd3d_shader_instruction *ins, struct vsir_transformation_context *ctx)
{
@@ -1668,6 +1696,11 @@ static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *pr
return ret;
break;
case VSIR_OP_TEXLDL:
if ((ret = vsir_program_lower_texldl(program, ins)) < 0)
return ret;
break;
case VSIR_OP_TEXBEM:
case VSIR_OP_TEXBEML:
case VSIR_OP_TEXCOORD:
@@ -1675,7 +1708,6 @@ static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *pr
case VSIR_OP_TEXDEPTH:
case VSIR_OP_TEXDP3:
case VSIR_OP_TEXDP3TEX:
case VSIR_OP_TEXLDL:
case VSIR_OP_TEXM3x2PAD:
case VSIR_OP_TEXM3x2TEX:
case VSIR_OP_TEXM3x3DIFF: