mechanism to request queues before creating the device (vk_init_queue)

[vktest3] / src / vk.h

diff --git a/src/vk.h b/src/vk.h
index 470f757..3f765ac 100644 (file)
--- a/src/vk.h
+++ b/src/vk.h
@@ -10,13 +10,26 @@ enum {
        VKINIT_RAY              = 0x100
 };
 
+/* queue capability flags for vk_find_qfamily and vk_init_queue */
+enum {
+       VKQ_GFX                 = 1,
+       VKQ_COMPUTE             = 2,
+       VKQ_PRESENT             = 4,
+       VKQ_XFER                = 8
+};
+
 void vk_init_xwin(Display *dpy, Window win);
+void vk_init_queue(unsigned int qflags, int count);
 
 int vk_init(unsigned int flags, unsigned int *usedflags);
 void vk_cleanup(void);
 
 int vk_reshape(int xsz, int ysz);
 
+int vk_find_qfamily(unsigned int flags);
+VkQueue vk_getq_fam(int fam, int n);
+VkQueue vk_getq(unsigned int flags);
+
 int vk_create_rpass(void);
 void vk_free_rpass(int rp);
 void vk_rpass_colorbuf(int rp, int fmt, int n);