private unsafe PoolInfo CreateNewPool()
{
uint totalSets = 1000;
uint descriptorCount = 100;
uint poolSizeCount = 7;
VkDescriptorPoolSize *sizes = stackalloc VkDescriptorPoolSize[(int)poolSizeCount];
sizes[0].type = VkDescriptorType.UniformBuffer;
sizes[0].descriptorCount = descriptorCount;
sizes[1].type = VkDescriptorType.SampledImage;
sizes[1].descriptorCount = descriptorCount;
sizes[2].type = VkDescriptorType.Sampler;
sizes[2].descriptorCount = descriptorCount;
sizes[3].type = VkDescriptorType.StorageBuffer;
sizes[3].descriptorCount = descriptorCount;
sizes[4].type = VkDescriptorType.StorageImage;
sizes[4].descriptorCount = descriptorCount;
sizes[5].type = VkDescriptorType.UniformBufferDynamic;
sizes[5].descriptorCount = descriptorCount;
sizes[6].type = VkDescriptorType.StorageBufferDynamic;
sizes[6].descriptorCount = descriptorCount;
VkDescriptorPoolCreateInfo poolCI = VkDescriptorPoolCreateInfo.New();
poolCI.flags = VkDescriptorPoolCreateFlags.FreeDescriptorSet;
poolCI.maxSets = totalSets;
poolCI.pPoolSizes = sizes;
poolCI.poolSizeCount = poolSizeCount;
VkResult result = vkCreateDescriptorPool(_gd.Device, ref poolCI, null, out VkDescriptorPool descriptorPool);
VulkanUtil.CheckResult(result);
return(new PoolInfo(descriptorPool, totalSets, descriptorCount));
}
public VkResourceCache(VkDevice device, VkSamplerState defaultSamplerState)
{
_device = device;
_defaultSamplerState = defaultSamplerState;
VkDescriptorPoolSize *sizes = stackalloc VkDescriptorPoolSize[3];
sizes[0].type = VkDescriptorType.UniformBuffer;
sizes[0].descriptorCount = 50000;
sizes[1].type = VkDescriptorType.SampledImage;
sizes[1].descriptorCount = 15000;
sizes[2].type = VkDescriptorType.Sampler;
sizes[2].descriptorCount = 15000;
VkDescriptorPoolCreateInfo descriptorPoolCI = VkDescriptorPoolCreateInfo.New();
descriptorPoolCI.flags = VkDescriptorPoolCreateFlags.FreeDescriptorSet;
descriptorPoolCI.maxSets = 15000;
descriptorPoolCI.pPoolSizes = sizes;
descriptorPoolCI.poolSizeCount = 3;
VkResult result = vkCreateDescriptorPool(_device, ref descriptorPoolCI, null, out _descriptorPool);
CheckResult(result);
}
private unsafe PoolInfo CreateNewPool()
{
uint totalSets = 1000;
uint descriptorCount = 256;
uint poolSizeCount = MAX_DESCRIPTOR_COUNT;
VkDescriptorPoolSize *sizes = stackalloc VkDescriptorPoolSize[(int)poolSizeCount];
for (int i = 0; i < MAX_DESCRIPTOR_COUNT; i++)
{
sizes[i].type = descriptorTypes[i];
sizes[i].descriptorCount = descriptorCount;
}
VkDescriptorPoolInlineUniformBlockCreateInfoEXT descriptorPoolInlineUniformBlockCreateInfo = new VkDescriptorPoolInlineUniformBlockCreateInfoEXT
{
sType = VkStructureType.DescriptorPoolInlineUniformBlockCreateInfoEXT,
maxInlineUniformBlockBindings = totalSets
};
var poolCI = new VkDescriptorPoolCreateInfo
{
sType = VkStructureType.DescriptorPoolCreateInfo,
flags = VkDescriptorPoolCreateFlags.FreeDescriptorSet,
poolSizeCount = poolSizeCount,
maxSets = totalSets,
pPoolSizes = sizes,
pNext = &descriptorPoolInlineUniformBlockCreateInfo
};
var descriptorPool = Device.CreateDescriptorPool(ref poolCI);
return(new PoolInfo(descriptorPool, totalSets, descriptorCount));
}
public void Set(params VkDescriptorPoolSize[] value)
{
IntPtr ptr = (IntPtr)this.pointer;
value.Set(ref ptr, ref this.count);
this.pointer = (VkDescriptorPoolSize *)ptr;
}
private VkDescriptorPool CreateDescriptorPool()
{
VkDescriptorPoolSize *descriptorPoolSizePtr = stackalloc VkDescriptorPoolSize[2]
{
new VkDescriptorPoolSize {
type = VkDescriptorType.UniformBuffer, descriptorCount = 1
},
new VkDescriptorPoolSize {
type = VkDescriptorType.CombinedImageSampler, descriptorCount = 1
}
};
var createInfo = new VkDescriptorPoolCreateInfo()
{
sType = VkStructureType.DescriptorPoolCreateInfo,
pNext = null,
poolSizeCount = 2,
pPoolSizes = descriptorPoolSizePtr,
maxSets = 2
};
VkDescriptorPool descriptorPool;
vkCreateDescriptorPool(Context.Device, &createInfo, null, out descriptorPool).CheckResult();
return(descriptorPool);
}
public VkDescriptorPoolSizeGroup(params VkDescriptorPoolSize[] value)
{
this.count = 0;
this.pointer = null;
if (value != null)
{
IntPtr ptr = IntPtr.Zero;
value.Set(ref ptr, ref this.count);
this.pointer = (VkDescriptorPoolSize *)ptr;
}
}
public static VkDescriptorPoolCreateInfo descriptorPoolCreateInfo(
uint poolSizeCount,
VkDescriptorPoolSize *pPoolSizes,
uint maxSets)
{
VkDescriptorPoolCreateInfo descriptorPoolInfo = VkDescriptorPoolCreateInfo.New();
descriptorPoolInfo.poolSizeCount = poolSizeCount;
descriptorPoolInfo.pPoolSizes = pPoolSizes;
descriptorPoolInfo.maxSets = maxSets;
return(descriptorPoolInfo);
}
private void CreateDescriptorPool()
{
VkDescriptorPoolSize *sizes = stackalloc VkDescriptorPoolSize[3];
sizes[0].type = VkDescriptorType.UniformBuffer;
sizes[0].descriptorCount = 5000;
sizes[1].type = VkDescriptorType.SampledImage;
sizes[1].descriptorCount = 5000;
sizes[2].type = VkDescriptorType.Sampler;
sizes[2].descriptorCount = 5000;
VkDescriptorPoolCreateInfo descriptorPoolCI = VkDescriptorPoolCreateInfo.New();
descriptorPoolCI.flags = VkDescriptorPoolCreateFlags.FreeDescriptorSet;
descriptorPoolCI.maxSets = 5000;
descriptorPoolCI.pPoolSizes = sizes;
descriptorPoolCI.poolSizeCount = 3;
VkResult result = vkCreateDescriptorPool(_device, ref descriptorPoolCI, null, out _descriptorPool);
CheckResult(result);
}
