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1 #ifndef VKU_H_
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2 #define VKU_H_
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3
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4 #ifdef __unix__
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5 #define VK_USE_PLATFORM_XLIB_KHR
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6 #endif
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7
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8 #include <vulkan/vulkan.h>
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9
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10 VkInstance vk;
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11 VkDevice vkdev;
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12 VkQueue vkq;
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13 VkCommandPool vkcmdpool;
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14 VkCommandBuffer vkcmdbuf; /* primary command buffer */
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15
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16 int swapchain_size;
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17 VkImage *swapchain_images;
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18 VkFormat swapchain_image_fmt;
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19 VkImageView *swapchain_views;
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20 int next_swapchain_image;
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21 VkFramebuffer *swapchain_framebuf;
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22 VkSemaphore swapchain_getimg_sem;
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23 VkCommandBuffer *swapchain_cmdbuf;
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24
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25 VkViewport vkvport;
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26 VkRenderPass vkrpass;
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27
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28
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29 struct vku_buffer {
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30 VkBuffer buf;
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31 VkDeviceMemory mem_pool;
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32 int mem_start, mem_size;
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33 };
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34
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35 int vku_have_extension(const char *name);
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36 int vku_have_device_extension(const char *name);
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37
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38 void vku_set_debug_callback(void (*func)(const char*, void*), void *cls);
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39
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40 int vku_create_dev(void);
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41 void vku_cleanup(void);
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42
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43 VkCommandBuffer vku_alloc_cmdbuf(VkCommandPool pool, VkCommandBufferLevel level);
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44 void vku_free_cmdbuf(VkCommandPool pool, VkCommandBuffer buf);
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45
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46 void vku_begin_cmdbuf(VkCommandBuffer buf, unsigned int flags);
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47 void vku_end_cmdbuf(VkCommandBuffer buf);
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48 void vku_reset_cmdbuf(VkCommandBuffer buf);
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49
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50 void vku_submit_cmdbuf(VkQueue q, VkCommandBuffer buf, VkSemaphore sem_wait,
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51 VkSemaphore sem_done, VkFence done_fence);
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52
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53 VkSwapchainKHR vku_create_swapchain(VkSurfaceKHR surf, int xsz, int ysz, int n,
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54 VkFormat fmt, VkPresentModeKHR pmode, VkSwapchainKHR prev);
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55 VkImage *vku_get_swapchain_images(VkSwapchainKHR sc, int *count);
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56 int vku_get_next_image(VkSwapchainKHR sc, VkSemaphore semdone);
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57 void vku_present(VkSwapchainKHR sc, int img_idx, VkSemaphore sem_wait);
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58
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59 VkImageView vku_create_view(VkImage img, VkFormat fmt);
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60 void vku_destroy_view(VkImageView view);
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61
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62 VkFramebuffer vku_create_framebuffer(VkImageView view, int width, int height, VkRenderPass rpass);
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63 void vku_destroy_framebuffer(VkFramebuffer fb);
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64
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65 struct vku_buffer *vku_create_buffer(int sz, unsigned int usage);
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66 void vku_destroy_buffer(struct vku_buffer *buf);
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67
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68 void vku_cmd_copybuf(VkCommandBuffer cmdbuf, VkBuffer dest, int doffs,
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69 VkBuffer src, int soffs, int size);
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70
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71 VkRenderPass vku_create_renderpass(VkFormat cfmt, VkFormat dsfmt);
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72 void vku_destroy_renderpass(VkRenderPass rpass);
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73 void vku_begin_renderpass(VkCommandBuffer cmdbuf, VkRenderPass rpass, VkFramebuffer fb,
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74 VkSubpassContents cont);
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75 void vku_end_renderpass(VkCommandBuffer cmdbuf);
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76
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77 VkSemaphore vku_create_semaphore(void);
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78 void vku_destroy_semaphore(VkSemaphore s);
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79
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80 VkFence vku_create_fence(void);
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81 void vku_destroy_fence(VkFence f);
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82 void vku_wait_fence(VkFence f);
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83
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84 /* platform-specific */
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85 #ifdef VK_USE_PLATFORM_XLIB_KHR
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86 #include <X11/Xlib.h>
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87 int vku_xlib_usable_visual(Display *dpy, VisualID vid);
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88 VkSurfaceKHR vku_xlib_create_surface(Display *dpy, Window win);
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89 #endif
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90
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91 #endif /* VKU_H_ */
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