feature/enable vulkan raytracing extensions #1827
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Change looks good but what happens if the user does not have a device that supports raytracing ? will it just safely ignore the changes? |
YunmaoLeo
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Yes it will be safe. According to Qt documententation, it is safe to add deviceExtensions even if the physical device might not support them.
Also, I've moved the code for creating the vulkan device and enabling raytracing extensions to |
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thanks! will take some time to review it today |
| @@ -55,5 +56,188 @@ QVulkanInstance* staticVulkanInstance(bool create) | |||
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| return g_staticVulkanInstance; | |||
| } | |||
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| // Returns true if the device supports ray tracing | |||
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All the vulkan code should be in the
#if defined(QT_FEATURE_vulkan) && QT_CONFIG(vulkan) && __has_include(<vulkan/vulkan.h>)
guard as some platforms don't have vulkan
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I am not really sure, but I think all the vulkan related code here is fully wrapped in the guard.
Let me know if I missed anything, happy to adjust further.
src/lib/score/gfx/Vulkan.cpp
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| #include <score/gfx/Vulkan.hpp> | |||
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| #if defined(QT_FEATURE_vulkan) && QT_CONFIG(vulkan) && __has_include(<vulkan/vulkan.h>) | |||
| #include "QRhiGles2.hpp" | |||
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I don't think this should go in here, and it should be with <qrhigles2.hpp> header formata
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Sorry, I've made a mistake here. I've changed it to correct header.
ScreenNode: add vulkan device extensions when initializing vulkan instances