add bullet benchmark

1 files changed, 89 insertions, 0 deletions

diff --git a/tests/bullet/Demos/Benchmarks/main.cpp b/tests/bullet/Demos/Benchmarks/main.cpp
new file mode 100644
index 00000000..3c2a78d1
--- /dev/null
+++ b/tests/bullet/Demos/Benchmarks/main.cpp
@@ -0,0 +1,89 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2007 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include "BenchmarkDemo.h"
+#include "btBulletDynamicsCommon.h"
+#include "LinearMath/btHashMap.h"
+#include <stdio.h>
+
+#ifdef USE_GRAPHICAL_BENCHMARK
+	#include "GlutStuff.h"
+	#include "GLDebugDrawer.h"
+	GLDebugDrawer	gDebugDrawer;
+#define benchmarkDemo benchmarkDemo2
+#endif //USE_GRAPHICAL_BENCHMARK
+
+
+#define NUM_DEMOS 7
+#define NUM_TESTS 200
+
+extern bool gDisableDeactivation;
+
+int main(int argc,char** argv)
+{
+	gDisableDeactivation = true;
+
+	BenchmarkDemo1 benchmarkDemo1;
+	BenchmarkDemo2 benchmarkDemo2;
+	BenchmarkDemo3 benchmarkDemo3;
+	BenchmarkDemo4 benchmarkDemo4;
+	BenchmarkDemo5 benchmarkDemo5;
+	BenchmarkDemo6 benchmarkDemo6;
+	BenchmarkDemo7 benchmarkDemo7;
+
+	BenchmarkDemo* demoArray[NUM_DEMOS] = {&benchmarkDemo1,&benchmarkDemo2,&benchmarkDemo3,&benchmarkDemo4,&benchmarkDemo5,&benchmarkDemo6,&benchmarkDemo7};
+	const char* demoNames[NUM_DEMOS] = {"3000 fall", "1000 stack", "136 ragdolls","1000 convex", "prim-trimesh", "convex-trimesh","raytests"};
+	float totalTime[NUM_DEMOS] = {0.f,0.f,0.f,0.f,0.f,0.f,0.f};
+
+#ifdef USE_GRAPHICAL_BENCHMARK
+	benchmarkDemo.initPhysics();
+	benchmarkDemo.getDynamicsWorld()->setDebugDrawer(&gDebugDrawer);
+	benchmarkDemo.setDebugMode(benchmarkDemo.getDebugMode() | btIDebugDraw::DBG_NoDeactivation);
+	return glutmain(argc, argv,640,480,"Bullet Physics Demo. http://bulletphysics.com",&benchmarkDemo);
+
+#else //USE_GRAPHICAL_BENCHMARK
+	int d;
+
+	for (d=0;d<NUM_DEMOS;d++)
+	{
+		demoArray[d]->initPhysics();
+		
+
+		for (int i=0;i<NUM_TESTS;i++)
+		{
+			demoArray[d]->clientMoveAndDisplay();
+			float frameTime = CProfileManager::Get_Time_Since_Reset();
+			if ((i % 25)==0)
+			{
+				//printf("BenchmarkDemo: %s, Frame %d, Duration (ms): %f\n",demoNames[d],i,frameTime);
+			}
+			totalTime[d] += frameTime;
+			//if (i==NUM_TESTS-1)
+		//		CProfileManager::dumpAll();
+
+			
+		}
+        demoArray[d]->exitPhysics();
+	}
+
+	for (d=0;d<NUM_DEMOS;d++)
+	{
+		printf("Results for %s: %f\n",demoNames[d],totalTime[d]*(1.f/NUM_TESTS));
+	}
+
+#endif //USE_GRAPHICAL_BENCHMARK
+	return 0;
+}
+