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86Box/src/qt/qt_vulkanrenderer.hpp

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#pragma once
/****************************************************************************
**
2022-04-24 01:02:34 +06:00
** Copyright (C) 2022 Cacodemon345
** Copyright (C) 2017 The Qt Company Ltd.
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
****************************************************************************/
#include <QVulkanWindow>
#include <QImage>
#if QT_CONFIG(vulkan)
#include "qt_vulkanwindowrenderer.hpp"
class VulkanRenderer2 : public QVulkanWindowRenderer
{
public:
void* mappedPtr = nullptr;
size_t imagePitch = 2048 * 4;
VulkanRenderer2(QVulkanWindow *w);
void initResources() override;
void initSwapChainResources() override;
void releaseSwapChainResources() override;
void releaseResources() override;
void startNextFrame() override;
private:
VkShaderModule createShader(const QString &name);
bool createTexture();
bool createTextureImage(const QSize &size, VkImage *image, VkDeviceMemory *mem,
VkImageTiling tiling, VkImageUsageFlags usage, uint32_t memIndex);
bool writeLinearImage(const QImage &img, VkImage image, VkDeviceMemory memory);
void ensureTexture();
void updateSamplers();
QVulkanWindow *m_window;
QVulkanDeviceFunctions *m_devFuncs;
VkDeviceMemory m_bufMem = VK_NULL_HANDLE;
VkBuffer m_buf = VK_NULL_HANDLE;
VkDescriptorBufferInfo m_uniformBufInfo[QVulkanWindow::MAX_CONCURRENT_FRAME_COUNT];
VkDescriptorPool m_descPool = VK_NULL_HANDLE;
VkDescriptorSetLayout m_descSetLayout = VK_NULL_HANDLE;
VkDescriptorSet m_descSet[QVulkanWindow::MAX_CONCURRENT_FRAME_COUNT];
VkPipelineCache m_pipelineCache = VK_NULL_HANDLE;
VkPipelineLayout m_pipelineLayout = VK_NULL_HANDLE;
VkPipeline m_pipeline = VK_NULL_HANDLE;
VkSampler m_sampler = VK_NULL_HANDLE;
VkSampler m_linearSampler = VK_NULL_HANDLE;
VkImage m_texImage = VK_NULL_HANDLE;
VkDeviceMemory m_texMem = VK_NULL_HANDLE;
bool m_texLayoutPending = false;
VkImageView m_texView = VK_NULL_HANDLE;
VkImage m_texStaging = VK_NULL_HANDLE;
VkDeviceMemory m_texStagingMem = VK_NULL_HANDLE;
bool m_texStagingPending = false;
bool m_texStagingTransferLayout = false;
QSize m_texSize;
VkFormat m_texFormat;
QMatrix4x4 m_proj;
float m_rotation = 0.0f;
};
#endif