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comparison 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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2:cf2cb71d31dd 3:84e66ea83026
1 /*
2 * DISTRHO Plugin Framework (DPF)
3 * Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.com>
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any purpose with
6 * or without fee is hereby granted, provided that the above copyright notice and this
7 * permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 #ifndef DGL_VULKAN_HPP_INCLUDED
18 #define DGL_VULKAN_HPP_INCLUDED
19
20 #include "ImageBase.hpp"
21
22 #include <vulkan/vulkan_core.h>
23
24 START_NAMESPACE_DGL
25
26 // --------------------------------------------------------------------------------------------------------------------
27
28 /**
29 Vulkan Graphics context.
30 */
31 struct VulkanGraphicsContext : GraphicsContext
32 {
33 };
34
35 // --------------------------------------------------------------------------------------------------------------------
36
37 /**
38 Vulkan Image class.
39
40 TODO ...
41 */
42 class VulkanImage : public ImageBase
43 {
44 public:
45 /**
46 Constructor for a null Image.
47 */
48 VulkanImage();
49
50 /**
51 Constructor using raw image data.
52 @note @a rawData must remain valid for the lifetime of this Image.
53 */
54 VulkanImage(const char* rawData, uint width, uint height, ImageFormat format);
55
56 /**
57 Constructor using raw image data.
58 @note @a rawData must remain valid for the lifetime of this Image.
59 */
60 VulkanImage(const char* rawData, const Size<uint>& size, ImageFormat format);
61
62 /**
63 Constructor using another image data.
64 */
65 VulkanImage(const VulkanImage& image);
66
67 /**
68 Destructor.
69 */
70 ~VulkanImage() override;
71
72 /**
73 Load image data from memory.
74 @note @a rawData must remain valid for the lifetime of this Image.
75 */
76 void loadFromMemory(const char* rawData,
77 const Size<uint>& size,
78 ImageFormat format = kImageFormatBGRA) noexcept override;
79
80 /**
81 Draw this image at position @a pos using the graphics context @a context.
82 */
83 void drawAt(const GraphicsContext& context, const Point<int>& pos) override;
84
85 /**
86 TODO document this.
87 */
88 VulkanImage& operator=(const VulkanImage& image) noexcept;
89
90 // FIXME this should not be needed
91 inline void loadFromMemory(const char* rdata, uint w, uint h, ImageFormat fmt = kImageFormatBGRA)
92 { loadFromMemory(rdata, Size<uint>(w, h), fmt); };
93 inline void draw(const GraphicsContext& context)
94 { drawAt(context, Point<int>(0, 0)); };
95 inline void drawAt(const GraphicsContext& context, int x, int y)
96 { drawAt(context, Point<int>(x, y)); };
97 };
98
99 // --------------------------------------------------------------------------------------------------------------------
100
101 END_NAMESPACE_DGL
102
103 #endif