Added descriptor pool limits

Source/BansheeVulkanRenderAPI/Source/BsVulkanDescriptorPool.cpp

@@ -8,24 +8,26 @@ namespace BansheeEngine
 	VulkanDescriptorPool::VulkanDescriptorPool(VulkanDevice& device)
 		:mDevice(device)
 	{
+		const VkPhysicalDeviceLimits& limits = device.getDeviceProperties().limits;
+
 		VkDescriptorPoolSize poolSizes[4];
 		poolSizes[0].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
-		poolSizes[0].descriptorCount = sMaxSampledImages;
+		poolSizes[0].descriptorCount = std::min(limits.maxPerStageDescriptorSampledImages, sMaxSampledImages);
 
 		poolSizes[1].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
-		poolSizes[1].descriptorCount = sMaxUniformBuffers;
+		poolSizes[1].descriptorCount = std::min(limits.maxPerStageDescriptorUniformBuffers, sMaxUniformBuffers);
 
 		poolSizes[2].type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
-		poolSizes[2].descriptorCount = sMaxImages;
+		poolSizes[2].descriptorCount = std::min(limits.maxPerStageDescriptorStorageImages, sMaxImages);
 
 		poolSizes[3].type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
-		poolSizes[3].descriptorCount = sMaxBuffers;
+		poolSizes[3].descriptorCount = std::min(limits.maxPerStageDescriptorStorageBuffers, sMaxBuffers);
 
 		VkDescriptorPoolCreateInfo poolCI;
 		poolCI.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
 		poolCI.pNext = nullptr;
 		poolCI.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
-		poolCI.maxSets = sMaxSets;
+		poolCI.maxSets = std::min(limits.maxBoundDescriptorSets, sMaxSets);
 		poolCI.poolSizeCount = sizeof(poolSizes)/sizeof(poolSizes[0]);
 		poolCI.pPoolSizes = poolSizes;