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working on buffers

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kbz_8
2023-11-09 22:17:25 +01:00
parent 6acd433437
commit 9c54cb6c68
5 changed files with 27 additions and 51 deletions
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27
src/renderer/buffers/vk_buffer.cpp
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@@ -6,7 +6,7 @@
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/08 18:55:57 by maldavid #+# #+# */
/* Updated: 2023/11/08 22:40:00 by maldavid ### ########.fr */
/* Updated: 2023/11/09 20:02:14 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
@@ -42,15 +42,13 @@ namespace mlx
alloc_info.usage = VMA_MEMORY_USAGE_GPU_TO_CPU;
}
_size = size;
createBuffer(_usage, alloc_info);
createBuffer(_usage, alloc_info, size);
if(type == Buffer::kind::constant || data != nullptr)
{
void* mapped = nullptr;
mapMem(&mapped);
std::memcpy(mapped, data, _size);
std::memcpy(mapped, data, size);
unmapMem();
if(type == Buffer::kind::constant)
@@ -63,15 +61,15 @@ namespace mlx
Render_Core::get().getAllocator().destroyBuffer(_allocation, _buffer);
}
void Buffer::createBuffer(VkBufferUsageFlags usage, VmaAllocationCreateInfo info)
void Buffer::createBuffer(VkBufferUsageFlags usage, VmaAllocationCreateInfo info, VkDeviceSize size)
{
VkBufferCreateInfo bufferInfo{};
bufferInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
bufferInfo.size = _size;
bufferInfo.size = size;
bufferInfo.usage = usage;
bufferInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
_allocation = Render_Core::get().getAllocator().createBuffer(&bufferInfo, &info, _buffer);
_allocation = Render_Core::get().getAllocator().createBuffer(&bufferInfo, &info, _buffer, _alloc_infos);
}
void Buffer::pushToGPU() noexcept
@@ -80,9 +78,8 @@ namespace mlx
alloc_info.usage = VMA_MEMORY_USAGE_GPU_ONLY;
Buffer newBuffer;
newBuffer._size = _size;
newBuffer._usage = (this->_usage & 0xFFFFFFFC) | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
newBuffer.createBuffer(newBuffer._usage, alloc_info);
newBuffer._usage = (_usage & 0xFFFFFFFC) | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
newBuffer.createBuffer(newBuffer._usage, alloc_info, _alloc_infos.size);
CmdPool cmdpool;
cmdpool.init();
@@ -104,7 +101,7 @@ namespace mlx
vkBeginCommandBuffer(commandBuffer, &beginInfo);
VkBufferCopy copyRegion{};
copyRegion.size = _size;
copyRegion.size = _alloc_infos.size;
vkCmdCopyBuffer(commandBuffer, _buffer, newBuffer._buffer, 1, &copyRegion);
vkEndCommandBuffer(commandBuffer);
@@ -132,9 +129,9 @@ namespace mlx
_buffer = buffer._buffer;
buffer._buffer = temp_b;
VkDeviceSize temp_size = buffer._size;
buffer._size = _size;
_size = temp_size;
VmaAllocationInfo temp_i = _alloc_infos;
_alloc_infos = buffer._alloc_infos;
buffer._alloc_infos = temp_i;
VkBufferUsageFlags temp_u = _usage;
_usage = buffer._usage;