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49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#pragma once
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#include <cstdint>
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// #define USE_PROFILER
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#ifdef USE_PROFILER
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class DrawBuffer;
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void internal_profiler_init();
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void internal_profiler_end_frame();
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int internal_profiler_enter(const char *category_name, int *thread_id); // Returns the category number.
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void internal_profiler_leave(int thread_id, int category);
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const char *Profiler_GetCategoryName(int i);
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int Profiler_GetNumCategories();
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int Profiler_GetHistoryLength();
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int Profiler_GetNumThreads();
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void Profiler_GetSlowestThreads(int *data, int count);
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void Profiler_GetSlowestHistory(int category, int *slowestThreads, float *data, int count);
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void Profiler_GetHistory(int category, int thread, float *data, int count);
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class ProfileThis {
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public:
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ProfileThis(const char *category) {
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cat_ = internal_profiler_enter(category, &thread_);
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}
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~ProfileThis() {
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internal_profiler_leave(thread_, cat_);
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}
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private:
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int cat_;
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int thread_;
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};
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#define PROFILE_INIT() internal_profiler_init();
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#define PROFILE_THIS_SCOPE(cat) ProfileThis _profile_scoped(cat);
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#define PROFILE_END_FRAME() internal_profiler_end_frame();
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#else
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#define PROFILE_INIT()
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#define PROFILE_THIS_SCOPE(cat)
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#define PROFILE_END_FRAME()
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#endif
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