Dennis Brakhane
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
#pragma once
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#include "wiGraphicsDevice.h"
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#include "wiCanvas.h"
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#include "wiColor.h"
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// QoL macros, allows writing just ScopedXxxProfiling without needing to declare a variable manually
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#define ScopedCPUProfiling(name) wi::profiler::ScopedRangeCPU WI_PROFILER_CONCAT(_wi_profiler_cpu_range,__LINE__)(name)
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#define ScopedGPUProfiling(name, cmd) wi::profiler::ScopedRangeGPU WI_PROFILER_CONCAT(_wi_profiler_gpu_range,__LINE__)(name, cmd)
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// same as ScopedXxxProfiling, just will automatically use the function name as name, should only be used at the beginning of a function
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#define ScopedCPUProfilingF ScopedCPUProfiling(__FUNCTION__)
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#define ScopedGPUProfilingF(cmd) ScopedGPUProfiling(__FUNCTION__, cmd)
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// internal helper macros to make somewhat unique variable names based on line numbers to prevent some compilers
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// warning about shadowed variables
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#define WI_PROFILER_CONCAT(x,y) WI_PROFILER_CONCAT_INDIRECT(x,y)
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#define WI_PROFILER_CONCAT_INDIRECT(x,y) x##y
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namespace wi::profiler
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{
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typedef size_t range_id;
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// Begin collecting profiling data for the current frame
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void BeginFrame();
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// Finalize collecting profiling data for the current frame
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void EndFrame(wi::graphics::CommandList cmd);
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// Start a CPU profiling range
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range_id BeginRangeCPU(const char* name);
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// Start a GPU profiling range
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range_id BeginRangeGPU(const char* name, wi::graphics::CommandList cmd);
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// End a profiling range
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void EndRange(range_id id);
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// helper using RAII to avoid having to manually call BeginRangeCPU/EndRange at beginning/end
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struct ScopedRangeCPU
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{
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range_id id;
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inline ScopedRangeCPU(const char* name) { id = BeginRangeCPU(name); }
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inline ~ScopedRangeCPU() { EndRange(id); }
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};
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// same for BeginRangeGPU
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struct ScopedRangeGPU
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{
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range_id id;
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inline ScopedRangeGPU(const char* name, wi::graphics::CommandList cmd) { id = BeginRangeGPU(name, cmd); }
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inline ~ScopedRangeGPU() { EndRange(id); }
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};
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// Renders a basic text of the Profiling results to the (x,y) screen coordinate
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void DrawData(
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const wi::Canvas& canvas,
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float x,
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float y,
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wi::graphics::CommandList cmd,
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wi::graphics::ColorSpace colorspace = wi::graphics::ColorSpace::SRGB
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);
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void DisableDrawForThisFrame();
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// Enable/disable profiling
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void SetEnabled(bool value);
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bool IsEnabled();
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void SetBackgroundColor(wi::Color color);
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void SetTextColor(wi::Color color);
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};
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