resetFences return bool

Author: Erfan-Ahmadi

include/nbl/video/ILogicalDevice.h

@@ -124,7 +124,7 @@ class ILogicalDevice : public core::IReferenceCounted
 
         virtual core::smart_refctd_ptr<IGPUFence> createFence(IGPUFence::E_CREATE_FLAGS _flags) = 0;
         virtual IGPUFence::E_STATUS getFenceStatus(IGPUFence* _fence) = 0;
-        virtual void resetFences(uint32_t _count, IGPUFence*const * _fences) = 0;
+        virtual bool resetFences(uint32_t _count, IGPUFence*const * _fences) = 0;
         virtual IGPUFence::E_STATUS waitForFences(uint32_t _count, IGPUFence* const* _fences, bool _waitAll, uint64_t _timeout) = 0;
         // Forever waiting variant if you're confident that the fence will eventually be signalled
         inline bool blockForFences(uint32_t _count, IGPUFence* const* _fences, bool _waitAll = true)

src/nbl/video/COpenGL_LogicalDevice.h

@@ -299,10 +299,11 @@ class COpenGL_LogicalDevice : public IOpenGL_LogicalDevice
         return retval;
     }
 
-    void resetFences(uint32_t _count, IGPUFence*const * _fences) override final
+    bool resetFences(uint32_t _count, IGPUFence*const * _fences) override final
     {
         for (uint32_t i = 0u; i < _count; ++i)
             static_cast<COpenGLFence*>(_fences[i])->reset();
+        return true;
     }
 
     IGPUFence::E_STATUS waitForFences(uint32_t _count, IGPUFence* const* _fences, bool _waitAll, uint64_t _timeout) override final

src/nbl/video/CVulkanLogicalDevice.h

@@ -140,7 +140,7 @@ class CVulkanLogicalDevice final : public ILogicalDevice
     }
 
     // API needs to change. vkResetFences can fail.
-    void resetFences(uint32_t _count, IGPUFence*const* _fences) override
+    bool resetFences(uint32_t _count, IGPUFence*const* _fences) override
     {
         constexpr uint32_t MAX_FENCE_COUNT = 100u;
         assert(_count < MAX_FENCE_COUNT);
@@ -149,12 +149,13 @@ class CVulkanLogicalDevice final : public ILogicalDevice
         for (uint32_t i = 0u; i < _count; ++i)
         {
             if (_fences[i]->getAPIType() != EAT_VULKAN)
-                return;
+                return false;
 
             vk_fences[i] = static_cast<CVulkanFence*>(_fences[i])->getInternalObject();
         }
 
-        m_devf.vk.vkResetFences(m_vkdev, _count, vk_fences);
+        auto vk_res = m_devf.vk.vkResetFences(m_vkdev, _count, vk_fences);
+        return (vk_res == VK_SUCCESS);
     }
 
     IGPUFence::E_STATUS waitForFences(uint32_t _count, IGPUFence*const* _fences, bool _waitAll, uint64_t _timeout) override