GEEKING

Base/include/rbx/Profiler.h

@@ -0,0 +1,99 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "RbxFormat.h" // for RBX_PRINTF_ATTR
+
+#if defined(_WIN32) || defined(__APPLE__) || defined(__ANDROID__)
+#define RBXPROFILER
+#endif
+
+namespace RBX
+{
+	namespace Profiler
+	{
+		typedef uint64_t Token;
+
+		Token getToken(const char* group, const char* name, int color = -1);
+		Token getLabelToken(const char* group);
+		Token getCounterToken(const char* name);
+
+		uint64_t enterRegion(Token token);
+		void leaveRegion(Token token, uint64_t enterTimestamp);
+
+		void addLabel(Token token, const char* name);
+        RBX_PRINTF_ATTR(2, 3) void addLabelFormat(Token token, const char* name, ...);
+        
+        void counterAdd(Token token, long long count);
+        void counterSet(Token token, long long count);
+
+		void onThreadCreate(const char* name);
+		void onThreadExit();
+
+		void onFrame();
+
+		enum Flags
+		{
+			Flag_MouseMove = 1 << 0,
+			Flag_MouseWheel = 1 << 1,
+			Flag_MouseDown = 1 << 2,
+			Flag_MouseUp = 1 << 3,
+		};
+
+		void gpuInit(void* context);
+		void gpuShutdown();
+
+		bool isCapturingMouseInput();
+		bool handleMouse(unsigned int flags, int mouseX, int mouseY, int mouseWheel, int mouseButton);
+
+		bool toggleVisible();
+		bool togglePause();
+
+		struct Renderer
+		{
+			virtual ~Renderer() {}
+
+			virtual void drawText(int x, int y, unsigned int color, const char* text, unsigned int length, unsigned int textWidth, unsigned int textHeight) = 0;
+			virtual void drawBox(int x0, int y0, int x1, int y1, unsigned int color0, unsigned int color1) = 0;
+			virtual void drawLine(unsigned int vertexCount, const float* vertexData, unsigned int color) = 0;
+		};
+
+		bool isVisible();
+		void render(Renderer* renderer, unsigned int width, unsigned int height);
+
+		struct Scope
+		{
+			Token token;
+			uint64_t timestamp;
+
+			Scope(Token token): token(token)
+			{
+				timestamp = enterRegion(token);
+			}
+
+			~Scope()
+			{
+				leaveRegion(token, timestamp);
+			}
+		};
+	}
+}
+
+#define RBXPROFILER_TOKEN_PASTE0(a, b) a ## b
+#define RBXPROFILER_TOKEN_PASTE(a, b) RBXPROFILER_TOKEN_PASTE0(a,b)
+
+#ifdef RBXPROFILER
+	#define RBXPROFILER_SCOPE(group, name, ...) static ::RBX::Profiler::Token RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__) = ::RBX::Profiler::getToken(group "", name "", ## __VA_ARGS__); ::RBX::Profiler::Scope RBXPROFILER_TOKEN_PASTE(profscope, __LINE__)(RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__))
+	#define RBXPROFILER_LABEL(group, label) static ::RBX::Profiler::Token RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__) = ::RBX::Profiler::getLabelToken(group ""); ::RBX::Profiler::addLabel(RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__), label)
+	#define RBXPROFILER_LABELF(group, label, ...) static ::RBX::Profiler::Token RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__) = ::RBX::Profiler::getLabelToken(group ""); ::RBX::Profiler::addLabelFormat(RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__), label, ## __VA_ARGS__)
+	#define RBXPROFILER_COUNTER_ADD(name, count) static ::RBX::Profiler::Token RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__) = ::RBX::Profiler::getCounterToken(name ""); ::RBX::Profiler::counterAdd(RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__), static_cast<long long>(count))
+	#define RBXPROFILER_COUNTER_SUB(name, count) static ::RBX::Profiler::Token RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__) = ::RBX::Profiler::getCounterToken(name ""); ::RBX::Profiler::counterAdd(RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__), -static_cast<long long>(count))
+	#define RBXPROFILER_COUNTER_SET(name, count) static ::RBX::Profiler::Token RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__) = ::RBX::Profiler::getCounterToken(name ""); ::RBX::Profiler::counterSet(RBXPROFILER_TOKEN_PASTE(proftoken, __LINE__), count)
+#else
+	#define RBXPROFILER_SCOPE(group, name, ...) (void)0
+	#define RBXPROFILER_LABEL(group, label) (void)0
+	#define RBXPROFILER_LABELF(group, label, ...) (void)sizeof(0, __VA_ARGS__)
+	#define RBXPROFILER_COUNTER_ADD(name, count) (void)0
+	#define RBXPROFILER_COUNTER_SUB(name, count) (void)0
+	#define RBXPROFILER_COUNTER_SET(name, count) (void)0
+#endif