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vkd3d-shader/ir: Validate the input control point count.

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Giovanni Mascellani 2024-10-11 11:15:29 +02:00 committed by Henri Verbeet
parent 90616be301
commit bd3ba87747
Notes: Henri Verbeet 2024-10-15 17:05:01 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1181
1 changed files with 17 additions and 0 deletions
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17
libs/vkd3d-shader/ir.c
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@ -7501,6 +7501,23 @@ enum vkd3d_result vsir_program_validate(struct vsir_program *program, uint64_t c
"Patch constant signature is only valid for hull and domain shaders.");
}
switch (program->shader_version.type)
{
case VKD3D_SHADER_TYPE_HULL:
case VKD3D_SHADER_TYPE_DOMAIN:
case VKD3D_SHADER_TYPE_GEOMETRY:
if (program->input_control_point_count == 0)
validator_error(&ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE,
"Invalid zero input control point count.");
break;
default:
if (program->input_control_point_count != 0)
validator_error(&ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE,
"Invalid input control point count %u.",
program->input_control_point_count);
}
vsir_validate_signature(&ctx, &program->input_signature, SIGNATURE_TYPE_INPUT);
vsir_validate_signature(&ctx, &program->output_signature, SIGNATURE_TYPE_OUTPUT);
vsir_validate_signature(&ctx, &program->patch_constant_signature, SIGNATURE_TYPE_PATCH_CONSTANT);