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1 import semicongine/vulkan
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2 import semicongine/platform/window
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3
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4
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5 when isMainModule:
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6 # print basic driver infos
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7 echo "Layers"
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8 for layer in getLayers():
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9 echo " " & layer
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10 echo "Instance extensions"
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11 for extension in getInstanceExtensions():
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12 echo " " & extension
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13
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14 # create instance
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15 var instance = createInstance(
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16 vulkanVersion=VK_MAKE_API_VERSION(0, 1, 3, 0),
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17 instanceExtensions= @["VK_EXT_debug_utils"],
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18 layers= @["VK_LAYER_KHRONOS_validation"]
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19 )
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20 var debugger = instance.createDebugMessenger()
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21
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22 # create surface
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23 var thewindow = createWindow("Test")
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24 var surface = instance.createSurface(thewindow)
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25
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26 # diagnostic output
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27 echo "Devices"
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28 for device in instance.getPhysicalDevices():
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29 echo " " & $device
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30 echo " Extensions"
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31 for extension in device.getExtensions():
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32 echo " " & $extension
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33 echo " Queue families"
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34 for queueFamily in device.getQueueFamilies():
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35 echo " " & $queueFamily
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36 echo " Surface present modes"
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37 for mode in device.getSurfacePresentModes(surface):
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38 echo " " & $mode
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39 echo " Surface formats"
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40 for format in device.getSurfaceFormats(surface):
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41 echo " " & $format
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42
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43 # create devices
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44 var devices: seq[Device]
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45 for physicalDevice in instance.getPhysicalDevices():
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46 devices.add physicalDevice.createDevice([], [], physicalDevice.getQueueFamilies(surface).filterForGraphicsPresentationQueues())
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47
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48 # cleanup
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49 surface.destroy()
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50 for device in devices.mitems:
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51 device.destroy()
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52
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53 debugger.destroy()
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54 instance.destroy()
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