Add command buffers (WIP)

This commit is contained in:
Lynix
2020-04-02 21:07:01 +02:00
parent cf396b0792
commit f443bec6bc
50 changed files with 1076 additions and 215 deletions

View File

@@ -4,11 +4,12 @@
#include <Nazara/VulkanRenderer/VulkanUploadPool.hpp>
#include <cassert>
#include <stdexcept>
#include <Nazara/VulkanRenderer/Debug.hpp>
namespace Nz
{
auto VulkanUploadPool::Allocate(UInt64 size) -> std::optional<AllocationData>
auto VulkanUploadPool::Allocate(UInt64 size) -> VulkanAllocation&
{
const auto& deviceProperties = m_device.GetPhysicalDeviceInfo().properties;
UInt64 preferredAlignement = deviceProperties.limits.optimalBufferCopyOffsetAlignment;
@@ -16,7 +17,7 @@ namespace Nz
return Allocate(size, preferredAlignement);
}
auto VulkanUploadPool::Allocate(UInt64 size, UInt64 alignment) -> std::optional<AllocationData>
auto VulkanUploadPool::Allocate(UInt64 size, UInt64 alignment) -> VulkanAllocation&
{
assert(size <= m_blockSize);
@@ -49,37 +50,25 @@ namespace Nz
{
Block newBlock;
if (!newBlock.buffer.Create(m_device, 0U, m_blockSize, VK_BUFFER_USAGE_TRANSFER_SRC_BIT))
{
NazaraError("Failed to create block buffer: " + TranslateVulkanError(newBlock.buffer.GetLastErrorCode()));
return {};
}
throw std::runtime_error("Failed to create block buffer: " + TranslateVulkanError(newBlock.buffer.GetLastErrorCode()));
VkMemoryRequirements requirement = newBlock.buffer.GetMemoryRequirements();
if (!newBlock.blockMemory.Create(m_device, requirement.size, requirement.memoryTypeBits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT))
{
NazaraError("Failed to allocate block memory: " + TranslateVulkanError(newBlock.blockMemory.GetLastErrorCode()));
return {};
}
throw std::runtime_error("Failed to allocate block memory: " + TranslateVulkanError(newBlock.blockMemory.GetLastErrorCode()));
if (!newBlock.buffer.BindBufferMemory(newBlock.blockMemory))
{
NazaraError("Failed to bind buffer memory: " + TranslateVulkanError(newBlock.buffer.GetLastErrorCode()));
return {};
}
throw std::runtime_error("Failed to bind buffer memory: " + TranslateVulkanError(newBlock.buffer.GetLastErrorCode()));
if (!newBlock.blockMemory.Map())
{
NazaraError("Failed to map buffer memory: " + TranslateVulkanError(newBlock.buffer.GetLastErrorCode()));
return {};
}
throw std::runtime_error("Failed to map buffer memory: " + TranslateVulkanError(newBlock.buffer.GetLastErrorCode()));
bestBlock.block = &m_blocks.emplace_back(std::move(newBlock));
bestBlock.alignedOffset = 0;
bestBlock.lostSpace = 0;
}
AllocationData allocationData;
VulkanAllocation& allocationData = m_allocations.emplace_back();
allocationData.buffer = bestBlock.block->buffer;
allocationData.mappedPtr = static_cast<UInt8*>(bestBlock.block->blockMemory.GetMappedPointer()) + bestBlock.alignedOffset;
allocationData.offset = bestBlock.alignedOffset;
@@ -92,5 +81,7 @@ namespace Nz
{
for (Block& block : m_blocks)
block.freeOffset = 0;
m_allocations.clear();
}
}