1 | /* GDK - The GIMP Drawing Kit |
2 | * |
3 | * gdkvulkancontextprivate.h: specific Vulkan wrappers |
4 | * |
5 | * Copyright © 2016 Benjamin Otte |
6 | * |
7 | * This library is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU Library General Public |
9 | * License as published by the Free Software Foundation; either |
10 | * version 2 of the License, or (at your option) any later version. |
11 | * |
12 | * This library is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | * Library General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU Library General Public |
18 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
19 | */ |
20 | |
21 | #ifndef __GDK_VULKAN_CONTEXT_PRIVATE__ |
22 | #define __GDK_VULKAN_CONTEXT_PRIVATE__ |
23 | |
24 | #include "gdkvulkancontext.h" |
25 | |
26 | #include "gdkdebug.h" |
27 | #include "gdkdrawcontextprivate.h" |
28 | #include "gdkenums.h" |
29 | |
30 | #ifdef GDK_RENDERING_VULKAN |
31 | #include <vulkan/vulkan.h> |
32 | #endif |
33 | |
34 | G_BEGIN_DECLS |
35 | |
36 | #define GDK_VULKAN_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_VULKAN_CONTEXT, GdkVulkanContextClass)) |
37 | #define GDK_IS_VULKAN_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_VULKAN_CONTEXT)) |
38 | #define GDK_VULKAN_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_VULKAN_CONTEXT, GdkVulkanContextClass)) |
39 | |
40 | typedef struct _GdkVulkanContextClass GdkVulkanContextClass; |
41 | |
42 | struct _GdkVulkanContext |
43 | { |
44 | GdkDrawContext parent_instance; |
45 | }; |
46 | |
47 | struct _GdkVulkanContextClass |
48 | { |
49 | GdkDrawContextClass parent_class; |
50 | |
51 | #ifdef GDK_RENDERING_VULKAN |
52 | VkResult (* create_surface) (GdkVulkanContext *context, |
53 | VkSurfaceKHR *surface); |
54 | #endif |
55 | }; |
56 | |
57 | #ifdef GDK_RENDERING_VULKAN |
58 | |
59 | static inline VkResult |
60 | gdk_vulkan_handle_result (VkResult res, |
61 | const char *called_function) |
62 | { |
63 | if (res != VK_SUCCESS) |
64 | { |
65 | GDK_NOTE (VULKAN, g_printerr ("%s(): %s (%d)\n" , called_function, gdk_vulkan_strerror (res), res)); |
66 | } |
67 | |
68 | return res; |
69 | } |
70 | |
71 | #define GDK_VK_CHECK(func, ...) gdk_vulkan_handle_result (func (__VA_ARGS__), G_STRINGIFY (func)) |
72 | |
73 | gboolean gdk_display_ref_vulkan (GdkDisplay *display, |
74 | GError **error); |
75 | void gdk_display_unref_vulkan (GdkDisplay *display); |
76 | |
77 | #else /* !GDK_RENDERING_VULKAN */ |
78 | |
79 | |
80 | static inline gboolean |
81 | gdk_display_ref_vulkan (GdkDisplay *display, |
82 | GError **error) |
83 | { |
84 | GDK_DISPLAY_NOTE (display, VULKAN, g_message ("Support for Vulkan disabled at compile-time" )); |
85 | g_set_error_literal (err: error, GDK_VULKAN_ERROR, code: GDK_VULKAN_ERROR_UNSUPPORTED, |
86 | message: "Vulkan support was not enabled at compile time." ); |
87 | |
88 | return FALSE; |
89 | } |
90 | |
91 | #endif /* !GDK_RENDERING_VULKAN */ |
92 | |
93 | G_END_DECLS |
94 | |
95 | #endif /* __GDK__VULKAN_CONTEXT_PRIVATE__ */ |
96 | |