public void CreateQueryPool()
{
var createInfo = new QueryPoolCreateInfo(QueryType.Timestamp, 1);
using (Device.CreateQueryPool(createInfo)) { }
using (Device.CreateQueryPool(createInfo, CustomAllocator)) { }
}
public unsafe BufferedQuery(VulkanRenderer gd, Device device, PipelineFull pipeline, CounterType type, bool result32Bit)
{
_api = gd.Api;
_device = device;
_pipeline = pipeline;
_type = type;
_result32Bit = result32Bit;
_isSupported = QueryTypeSupported(gd, type);
if (_isSupported)
{
QueryPipelineStatisticFlags flags = type == CounterType.PrimitivesGenerated ?
QueryPipelineStatisticFlags.QueryPipelineStatisticGeometryShaderPrimitivesBit : 0;
var queryPoolCreateInfo = new QueryPoolCreateInfo()
{
SType = StructureType.QueryPoolCreateInfo,
QueryCount = 1,
QueryType = GetQueryType(type),
PipelineStatistics = flags
};
gd.Api.CreateQueryPool(device, queryPoolCreateInfo, null, out _queryPool).ThrowOnError();
}
var buffer = gd.BufferManager.Create(gd, sizeof(long), forConditionalRendering: true);
_bufferMap = buffer.Map(0, sizeof(long));
_defaultValue = result32Bit ? DefaultValueInt : DefaultValue;
Marshal.WriteInt64(_bufferMap, _defaultValue);
_buffer = buffer;
}
private unsafe void Recreate()
{
var createInfo = new QueryPoolCreateInfo
{
StructureType = StructureType.QueryPoolCreateInfo,
QueryCount = (uint)QueryCount,
};
switch (QueryType)
{
case QueryType.Timestamp:
createInfo.QueryType = SharpVulkan.QueryType.Timestamp;
break;
default:
throw new NotImplementedException();
}
NativeQueryPool = GraphicsDevice.NativeDevice.CreateQueryPool(ref createInfo);
}
public unsafe BufferedQuery(VulkanGraphicsDevice gd, Device device, PipelineFull pipeline, CounterType type)
{
_api = gd.Api;
_device = device;
_pipeline = pipeline;
var queryPoolCreateInfo = new QueryPoolCreateInfo()
{
SType = StructureType.QueryPoolCreateInfo,
QueryCount = 1,
QueryType = GetQueryType(type)
};
gd.Api.CreateQueryPool(device, queryPoolCreateInfo, null, out _queryPool).ThrowOnError();
var buffer = gd.BufferManager.Create(gd, sizeof(long), forConditionalRendering: true);
_bufferMap = buffer.Map(0, sizeof(long));
Marshal.WriteInt64(_bufferMap, -1L);
_buffer = buffer;
}
public unsafe QueryPool CreateQueryPool(ref QueryPoolCreateInfo createInfo, AllocationCallbacks* allocator = null)
{
QueryPool queryPool;
fixed (QueryPoolCreateInfo* __createInfo__ = &createInfo)
{
vkCreateQueryPool(this, __createInfo__, allocator, &queryPool).CheckError();
}
return queryPool;
}
internal static unsafe extern Result vkCreateQueryPool(Device device, QueryPoolCreateInfo* createInfo, AllocationCallbacks* allocator, QueryPool* queryPool);