sdrangel/sdrbase/dsp/vulkanvkfftengine.h

66 lines
2.8 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2015 John Greb <hexameron@spam.no> //
// Copyright (C) 2022-2023 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_VULKANVKFFTENGINE_H
#define INCLUDE_VULKANVKFFTENGINE_H
#include "vkfftengine.h"
#include "vulkan/vulkan.h"
class SDRBASE_API VulkanvkFFTEngine : public vkFFTEngine {
public:
VulkanvkFFTEngine();
virtual ~VulkanvkFFTEngine();
void transform() override;
QString getName() const override;
static const QString m_name;
protected:
struct VulkanPlan : Plan {
VkBuffer m_inBuffer; // CPU input memory
VkDeviceMemory m_inMemory;
VkBuffer m_outBuffer; // CPU output memory
VkDeviceMemory m_outMemory;
VkBuffer m_buffer; // GPU memory
VkDeviceMemory m_bufferDeviceMemory;
VkCommandBuffer m_commandBuffer;
};
VkFFTResult gpuInit() override;
VkFFTResult gpuAllocateBuffers() override;
VkFFTResult gpuConfigure() override;
Plan *gpuAllocatePlan() override;
void gpuDeallocatePlan(Plan *) override;
VkFFTResult vulkanAllocateOut(VulkanPlan *plan);
VkFFTResult vulkanAllocateIn(VulkanPlan *plan);
void vulkanDeallocateOut(VulkanPlan *plan);
void vulkanDeallocateIn(VulkanPlan *plan);
VkFFTResult vulkanAllocateFFTCommand(VulkanPlan *plan);
};
#endif // INCLUDE_VULKANVKFFTENGINE_H