X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fapp.c;h=9a723095d97cb8ac2d0c78130fd4c6f3f28b1e19;hb=6d36eee057f3d8504e337e6000c664683c2989ab;hp=044a885d03c34a89d81b81a8d61fe13a9c015111;hpb=3319bddd8188f6dc7e575169f3a0a53a93b3a8c7;p=vktest3

diff --git a/src/app.c b/src/app.c
index 044a885..9a72309 100644
--- a/src/app.c
+++ b/src/app.c
@@ -3,6 +3,8 @@
 #include "app.h"
 #include "vk.h"
 
+static VkSemaphore sem_getimg;
+
 int app_init(void)
 {
 	unsigned int flags;
@@ -10,17 +12,36 @@ int app_init(void)
 	if(vk_init(VKINIT_DEPTH, &flags) == -1) {
 		return -1;
 	}
+
+	sem_getimg = vk_create_sem();
+	sem_draw = vk_create_sem();
 	return 0;
 }
 
 void app_cleanup(void)
 {
+	vk_free_sem(sem_getimg);
+	vk_free_sem(sem_draw);
 	vk_cleanup();
 }
 
 
 void app_display(void)
 {
+	int imgid;
+	VkCommandBuffer cmdbuf;
+
+	/* get the next image from the swap chain */
+	imgid = vk_next_image(sem_getimg);
+	cmdbuf = vk_get_cmdbuf(imgid);
+
+	/* TODO record */
+
+	/* submit the command buffer, wait for one semaphore, signal another */
+	vk_submit(cmdbuf, sem_getimg, sem_draw);
+
+	/* swap buffers after drawing is finished */
+	vk_present(sem_draw);
 }
 
 void app_reshape(int x, int y)