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/*
** Copyright (c) 2019 LunarG, Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and associated documentation files (the "Software"),
** to deal in the Software without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Software, and to permit persons to whom the
** Software is furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
** DEALINGS IN THE SOFTWARE.
*/
#include "encode/custom_vulkan_struct_handle_wrappers.h"
#include "generated/generated_vulkan_struct_handle_wrappers.h"
#include "util/defines.h"
#include "util/logging.h"
#include <cassert>
GFXRECON_BEGIN_NAMESPACE(gfxrecon)
GFXRECON_BEGIN_NAMESPACE(encode)
static const VkDescriptorImageInfo* UnwrapDescriptorImageInfoStructArrayHandles(VkDescriptorType type,
const VkDescriptorImageInfo* values,
size_t len,
HandleUnwrapMemory* unwrap_memory)
{
assert(unwrap_memory != nullptr);
if ((values != nullptr) && (len > 0))
{
const uint8_t* bytes = reinterpret_cast<const uint8_t*>(values);
size_t num_bytes = len * sizeof(values[0]);
// Copy and transform handles.
VkDescriptorImageInfo* unwrapped_structs = MakeUnwrapStructs(values, len, unwrap_memory);
for (size_t i = 0; i < len; ++i)
{
UnwrapStructHandles(type, &unwrapped_structs[i], unwrap_memory);
}
return unwrapped_structs;
}
// Leave the original memory in place when the pointer is not null, but size is zero.
return values;
}
void UnwrapStructHandles(VkDescriptorType type, VkDescriptorImageInfo* value, HandleUnwrapMemory* unwrap_memory)
{
if (value != nullptr)
{
if ((type == VK_DESCRIPTOR_TYPE_SAMPLER) || (type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER))
{
// TODO: This should be ignored if the descriptor set layout was created with an immutable sampler.
value->sampler = GetWrappedHandle<VkSampler>(value->sampler);
}
if (type != VK_DESCRIPTOR_TYPE_SAMPLER)
{
value->imageView = GetWrappedHandle<VkImageView>(value->imageView);
}
}
}
void UnwrapStructHandles(VkWriteDescriptorSet* value, HandleUnwrapMemory* unwrap_memory)
{
if (value != nullptr)
{
if (value->pNext != nullptr)
{
value->pNext = UnwrapPNextStructHandles(value->pNext, unwrap_memory);
}
value->dstSet = GetWrappedHandle<VkDescriptorSet>(value->dstSet);
switch (value->descriptorType)
{
case VK_DESCRIPTOR_TYPE_SAMPLER:
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
value->pImageInfo = UnwrapDescriptorImageInfoStructArrayHandles(
value->descriptorType, value->pImageInfo, value->descriptorCount, unwrap_memory);
break;
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
value->pBufferInfo =
UnwrapStructArrayHandles(value->pBufferInfo, value->descriptorCount, unwrap_memory);
break;
case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
value->pTexelBufferView =
UnwrapHandles<VkBufferView>(value->pTexelBufferView, value->descriptorCount, unwrap_memory);
break;
case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT:
// TODO
break;
case VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NV:
// TODO
break;
case VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR:
// Handles are unwrapped in the VkWriteDescriptorSetAccelerationStructureKHR structure in the pNext
// chain
break;
default:
GFXRECON_LOG_WARNING("Attempting to track descriptor state for unrecognized descriptor type");
break;
}
}
}
const void* TrackPNextStruct(const void* value, HandleUnwrapMemory* unwrap_memory)
{
const void* ret = nullptr;
VkBaseInStructure* pnext = nullptr;
VkBaseInStructure* last_pnext = nullptr;
auto base = reinterpret_cast<const VkBaseInStructure*>(value);
while (base != nullptr)
{
// Use CopyPNextStruct, instead of UnwrapPNextStructHandles because it doesn't need to wrap handles.
pnext = CopyPNextStruct(base, unwrap_memory);
if (ret == nullptr)
{
ret = pnext;
}
else
{
last_pnext->pNext = pnext;
}
base = base->pNext;
last_pnext = pnext;
}
return ret;
}
GFXRECON_END_NAMESPACE(encode)
GFXRECON_END_NAMESPACE(gfxrecon)
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