1 #ifndef VKU_H_

2 #define VKU_H_

3

4 #ifdef __unix__

5 #define VK_USE_PLATFORM_XLIB_KHR

6 #endif

7

8 #include <vulkan/vulkan.h>

9

10 VkInstance vk;

11 VkDevice vkdev;

12 VkQueue vkq;

13 VkCommandPool vkcmdpool;

14 VkCommandBuffer vkcmdbuf; /* primary command buffer */

15

16 struct vku_buffer {

17 VkBuffer buf;

18 VkDeviceMemory mem_pool;

19 int mem_start, mem_size;

20 };

21

22 int vku_have_extension(const char *name);

23 int vku_have_device_extension(const char *name);

24

25 int vku_create_dev(void);

26 void vku_cleanup(void);

27

28 VkCommandBuffer vku_alloc_cmdbuf(VkCommandPool pool, VkCommandBufferLevel level);

29 void vku_free_cmdbuf(VkCommandPool pool, VkCommandBuffer buf);

30

31 void vku_begin_cmdbuf(VkCommandBuffer buf, unsigned int flags);

32 void vku_end_cmdbuf(VkCommandBuffer buf);

33 void vku_reset_cmdbuf(VkCommandBuffer buf);

34

35 void vku_submit_cmdbuf(VkQueue q, VkCommandBuffer buf, VkFence done_fence);

36

37 struct vku_buffer *vku_create_buffer(int sz, unsigned int usage);

38 void vku_destroy_buffer(struct vku_buffer *buf);

39

40 void vku_cmd_copybuf(VkCommandBuffer cmdbuf, VkBuffer dest, int doffs,

41 VkBuffer src, int soffs, int size);

42

43 /* platform-specific */

44 #ifdef VK_USE_PLATFORM_XLIB_KHR

45 #include <X11/Xlib.h>

46 int vku_xlib_usable_visual(Display *dpy, VisualID vid);

47 #endif

48

49 #endif /* VKU_H_ */