110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
// Copyright (c) Wojciech Figat. All rights reserved.
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#pragma once
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#if COMPILE_WITH_PROFILER
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#include "Engine/Core/Types/BaseTypes.h"
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/// <summary>
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/// Object that stores various render statistics.
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/// </summary>
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API_STRUCT() struct RenderStatsData
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{
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DECLARE_SCRIPTING_TYPE_MINIMAL(RenderStatsData);
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/// <summary>
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/// The draw calls count.
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/// </summary>
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API_FIELD() int64 DrawCalls = 0;
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/// <summary>
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/// The compute shader dispatch calls count.
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/// </summary>
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API_FIELD() int64 DispatchCalls = 0;
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/// <summary>
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/// The vertices drawn count.
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/// </summary>
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API_FIELD() int64 Vertices = 0;
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/// <summary>
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/// The triangles drawn count.
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/// </summary>
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API_FIELD() int64 Triangles = 0;
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/// <summary>
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/// The pipeline state changes count.
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/// </summary>
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API_FIELD() int64 PipelineStateChanges = 0;
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/// <summary>
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/// The amount of bytes uploaded to GPU (to buffers and textures).
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/// </summary>
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API_FIELD() int64 DataUpload = 0;
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/// <summary>
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/// The global rendering stats counter.
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/// </summary>
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static RenderStatsData Counter;
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/// <summary>
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/// Mixes the stats with the current state. Perform operation: this = currentState - this, but without additional stack allocations.
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/// </summary>
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/// <param name="currentState">The current state.</param>
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void Mix(const RenderStatsData& currentState)
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{
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#define MIX(name) name = currentState.name - name
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MIX(DrawCalls);
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MIX(DispatchCalls);
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MIX(Vertices);
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MIX(Triangles);
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MIX(PipelineStateChanges);
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MIX(DataUpload);
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#undef MIX
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}
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RenderStatsData& operator+=(const RenderStatsData& other)
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{
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#define MIX(name) name += other.name
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MIX(DrawCalls);
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MIX(DispatchCalls);
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MIX(Vertices);
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MIX(Triangles);
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MIX(PipelineStateChanges);
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MIX(DataUpload);
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#undef MIX
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return *this;
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}
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RenderStatsData& operator*=(float scale)
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{
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#define MIX(name) name = (int64)(name * scale)
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MIX(DrawCalls);
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MIX(DispatchCalls);
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MIX(Vertices);
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MIX(Triangles);
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MIX(PipelineStateChanges);
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MIX(DataUpload);
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#undef MIX
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return *this;
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}
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};
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#define RENDER_STAT_DISPATCH_CALL() Platform::InterlockedIncrement(&RenderStatsData::Counter.DispatchCalls)
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#define RENDER_STAT_PS_STATE_CHANGE() Platform::InterlockedIncrement(&RenderStatsData::Counter.PipelineStateChanges)
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#define RENDER_STAT_DATA_UPLOAD(bytes) Platform::InterlockedAdd(&RenderStatsData::Counter.DataUpload, bytes)
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#define RENDER_STAT_DRAW_CALL(vertices, triangles) \
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Platform::InterlockedIncrement(&RenderStatsData::Counter.DrawCalls); \
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Platform::InterlockedAdd(&RenderStatsData::Counter.Vertices, vertices); \
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Platform::InterlockedAdd(&RenderStatsData::Counter.Triangles, triangles)
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#else
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#define RENDER_STAT_DISPATCH_CALL()
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#define RENDER_STAT_PS_STATE_CHANGE()
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#define RENDER_STAT_DATA_UPLOAD(bytes)
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#define RENDER_STAT_DRAW_CALL(vertices, primitives)
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#endif
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