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vkd3d-shader/ir: Validate tessellation system values for the given tessellator domain.

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Giovanni Mascellani 2024-11-15 15:01:08 +01:00 committed by Henri Verbeet
parent 1ed8d907b3
commit 018f3e8094
Notes: Henri Verbeet 2024-11-21 19:36:02 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1266
1 changed files with 12 additions and 1 deletions
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13
libs/vkd3d-shader/ir.c
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@ -7473,6 +7473,7 @@ static void vsir_validate_signature_element(struct validation_context *ctx,
const struct shader_signature *signature, enum vsir_signature_type signature_type,
unsigned int idx)
{
enum vkd3d_tessellator_domain expected_tess_domain = VKD3D_TESSELLATOR_DOMAIN_INVALID;
const char *signature_type_name = signature_type_names[signature_type];
const struct signature_element *element = &signature->elements[idx];
bool integer_type = false, is_outer = false;
@ -7537,27 +7538,32 @@ static void vsir_validate_signature_element(struct validation_context *ctx,
break;
case VKD3D_SHADER_SV_TESS_FACTOR_QUADEDGE:
expected_tess_domain = VKD3D_TESSELLATOR_DOMAIN_QUAD;
semantic_index_max = 4;
is_outer = true;
break;
case VKD3D_SHADER_SV_TESS_FACTOR_QUADINT:
expected_tess_domain = VKD3D_TESSELLATOR_DOMAIN_QUAD;
semantic_index_max = 2;
is_outer = false;
break;
case VKD3D_SHADER_SV_TESS_FACTOR_TRIEDGE:
expected_tess_domain = VKD3D_TESSELLATOR_DOMAIN_TRIANGLE;
semantic_index_max = 3;
is_outer = true;
break;
case VKD3D_SHADER_SV_TESS_FACTOR_TRIINT:
expected_tess_domain = VKD3D_TESSELLATOR_DOMAIN_TRIANGLE;
semantic_index_max = 1;
is_outer = false;
break;
case VKD3D_SHADER_SV_TESS_FACTOR_LINEDET:
case VKD3D_SHADER_SV_TESS_FACTOR_LINEDEN:
expected_tess_domain = VKD3D_TESSELLATOR_DOMAIN_LINE;
semantic_index_max = 2;
is_outer = true;
break;
@ -7569,8 +7575,13 @@ static void vsir_validate_signature_element(struct validation_context *ctx,
break;
}
if (semantic_index_max != 0)
if (expected_tess_domain != VKD3D_TESSELLATOR_DOMAIN_INVALID)
{
if (ctx->program->tess_domain != expected_tess_domain)
validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE,
"element %u of %s signature: Invalid system value semantic %#x for tessellator domain %#x.",
idx, signature_type_name, element->sysval_semantic, ctx->program->tess_domain);
if (element->semantic_index >= semantic_index_max)
{
validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE,