chromium/third_party/spirv-tools/src/source/val/validate_ray_tracing_reorder.cpp

// Copyright (c) 2022 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Validates ray tracing instructions from SPV_NV_shader_execution_reorder

#include "source/opcode.h"
#include "source/val/instruction.h"
#include "source/val/validate.h"
#include "source/val/validation_state.h"

#include <limits>

namespace spvtools {
namespace val {

static const uint32_t KRayParamInvalidId = …;

spv_result_t ValidateHitObjectPointer(ValidationState_t& _,
                                      const Instruction* inst,
                                      uint32_t hit_object_index) { … }

spv_result_t ValidateHitObjectInstructionCommonParameters(
    ValidationState_t& _, const Instruction* inst,
    uint32_t acceleration_struct_index, uint32_t instance_id_index,
    uint32_t primtive_id_index, uint32_t geometry_index,
    uint32_t ray_flags_index, uint32_t cull_mask_index, uint32_t hit_kind_index,
    uint32_t sbt_index, uint32_t sbt_offset_index, uint32_t sbt_stride_index,
    uint32_t sbt_record_offset_index, uint32_t sbt_record_stride_index,
    uint32_t miss_index, uint32_t ray_origin_index, uint32_t ray_tmin_index,
    uint32_t ray_direction_index, uint32_t ray_tmax_index,
    uint32_t payload_index, uint32_t hit_object_attr_index) { … }

spv_result_t RayReorderNVPass(ValidationState_t& _, const Instruction* inst) { … }
}  // namespace val
}  // namespace spvtools