Francisco Casas : vkd3d-shader/hlsl: Emit a fixme on complex resource load object derefs.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: f3432966da1ba513db048078b0f7e2d780d8c91f
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/f3432966da1ba513db048078b0f7e2...

Author: Francisco Casas 
Date:   Wed Aug  3 14:55:14 2022 -0400

vkd3d-shader/hlsl: Emit a fixme on complex resource load object derefs.

Signed-off-by: Francisco Casas

---

libs/vkd3d-shader/hlsl_sm4.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index cdd73e57..fab2abe2 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -2082,11 +2082,23 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx,
     const struct hlsl_ir_node *texel_offset = load->texel_offset.node;
     const struct hlsl_ir_node *coords = load->coords.node;

+    if (resource_type->type != HLSL_CLASS_OBJECT)
+    {
+        assert(resource_type->type == HLSL_CLASS_ARRAY || resource_type->type == HLSL_CLASS_STRUCT);
+        hlsl_fixme(ctx, &load->node.loc, "Resource being a component of another variable.");
+        return;
+    }
+
     if (load->sampler.var)
     {
         const struct hlsl_type *sampler_type = load->sampler.var->data_type;

-        assert(sampler_type->type == HLSL_CLASS_OBJECT);
+        if (sampler_type->type != HLSL_CLASS_OBJECT)
+        {
+            assert(sampler_type->type == HLSL_CLASS_ARRAY || sampler_type->type == HLSL_CLASS_STRUCT);
+            hlsl_fixme(ctx, &load->node.loc, "Sampler being a component of another variable.");
+            return;
+        }
         assert(sampler_type->base_type == HLSL_TYPE_SAMPLER);
         assert(sampler_type->sampler_dim == HLSL_SAMPLER_DIM_GENERIC);