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annotate DPF-Prymula-audioplugins/dpf/dgl/Vulkan.hpp @ 3:84e66ea83026

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DPF-Prymula-audioplugins-0.231015-2
author prymula <prymula76@outlook.com>
date Mon, 16 Oct 2023 21:53:34 +0200
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1 /*
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2 * DISTRHO Plugin Framework (DPF)
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3 * Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.com>
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4 *
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5 * Permission to use, copy, modify, and/or distribute this software for any purpose with
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6 * or without fee is hereby granted, provided that the above copyright notice and this
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7 * permission notice appear in all copies.
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8 *
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9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
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10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
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11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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15 */
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16
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17 #ifndef DGL_VULKAN_HPP_INCLUDED
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18 #define DGL_VULKAN_HPP_INCLUDED
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19
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20 #include "ImageBase.hpp"
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21
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22 #include <vulkan/vulkan_core.h>
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23
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24 START_NAMESPACE_DGL
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25
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26 // --------------------------------------------------------------------------------------------------------------------
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27
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28 /**
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29 Vulkan Graphics context.
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30 */
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31 struct VulkanGraphicsContext : GraphicsContext
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32 {
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33 };
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34
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35 // --------------------------------------------------------------------------------------------------------------------
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36
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37 /**
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38 Vulkan Image class.
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39
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40 TODO ...
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41 */
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42 class VulkanImage : public ImageBase
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43 {
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44 public:
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45 /**
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46 Constructor for a null Image.
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47 */
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48 VulkanImage();
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49
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50 /**
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51 Constructor using raw image data.
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52 @note @a rawData must remain valid for the lifetime of this Image.
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53 */
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54 VulkanImage(const char* rawData, uint width, uint height, ImageFormat format);
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55
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56 /**
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57 Constructor using raw image data.
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58 @note @a rawData must remain valid for the lifetime of this Image.
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59 */
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60 VulkanImage(const char* rawData, const Size<uint>& size, ImageFormat format);
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61
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62 /**
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63 Constructor using another image data.
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64 */
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65 VulkanImage(const VulkanImage& image);
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66
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67 /**
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68 Destructor.
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69 */
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70 ~VulkanImage() override;
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71
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72 /**
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73 Load image data from memory.
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74 @note @a rawData must remain valid for the lifetime of this Image.
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75 */
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76 void loadFromMemory(const char* rawData,
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77 const Size<uint>& size,
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78 ImageFormat format = kImageFormatBGRA) noexcept override;
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79
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80 /**
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81 Draw this image at position @a pos using the graphics context @a context.
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82 */
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83 void drawAt(const GraphicsContext& context, const Point<int>& pos) override;
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84
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85 /**
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86 TODO document this.
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87 */
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88 VulkanImage& operator=(const VulkanImage& image) noexcept;
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89
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90 // FIXME this should not be needed
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91 inline void loadFromMemory(const char* rdata, uint w, uint h, ImageFormat fmt = kImageFormatBGRA)
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92 { loadFromMemory(rdata, Size<uint>(w, h), fmt); };
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93 inline void draw(const GraphicsContext& context)
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94 { drawAt(context, Point<int>(0, 0)); };
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95 inline void drawAt(const GraphicsContext& context, int x, int y)
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96 { drawAt(context, Point<int>(x, y)); };
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97 };
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98
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99 // --------------------------------------------------------------------------------------------------------------------
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100
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101 END_NAMESPACE_DGL
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102
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103 #endif