fix compile issues

build3/premake4.lua

@@ -105,6 +105,17 @@
 		description = "Do not build bullet3 libs"
 	}
 
+	newoption
+	{
+		trigger = "double",
+		description = "Double precision version of Bullet"
+	}
+	
+	if _OPTIONS["double"] then
+		defines {"BT_USE_DOUBLE_PRECISION"}
+	end
+
+	
 	configurations {"Release", "Debug"}
 	configuration "Release"
 		flags { "Optimize", "EnableSSE2","StaticRuntime", "NoMinimalRebuild", "FloatFast"}

examples/ExtendedTutorials/RigidBodyFromObj.cpp

@@ -74,7 +74,7 @@ void RigidBodyFromObjExample::initPhysics()
 	}
 
 	//load our obj mesh
-	const char* fileName = "textured_sphere_smooth.obj";//teddy.obj";//sphere8.obj";//sponza_closed.obj";//sphere8.obj";
+	const char* fileName = "teddy.obj";//sphere8.obj";//sponza_closed.obj";//sphere8.obj";
     char relativeFileName[1024];
     if (b3ResourcePath::findResourcePath(fileName, relativeFileName, 1024))
     {
@@ -87,8 +87,10 @@ void RigidBodyFromObjExample::initPhysics()
 
 	const GLInstanceVertex& v = glmesh->m_vertices->at(0);
 	btConvexHullShape* shape = new btConvexHullShape((const btScalar*)(&(v.xyzw[0])), glmesh->m_numvertices, sizeof(GLInstanceVertex));
+
+	float scaling[4] = {0.1,0.1,0.1,1};
 	
-	btVector3 localScaling(2,2,2);//0.1,0.1,0.1);
+	btVector3 localScaling(scaling[0],scaling[1],scaling[2]);
 	shape->setLocalScaling(localScaling);
 	    
     if (m_options & OptimizeConvexObj)
@@ -115,11 +117,14 @@ void RigidBodyFromObjExample::initPhysics()
 	if (isDynamic)
 		shape->calculateLocalInertia(mass,localInertia);
 
-	btVector3 position(0,3,0);
+	float color[4] = {1,1,1,1};
+	float orn[4] = {0,0,0,1};
+	float pos[4] = {0,3,0,0};
+	btVector3 position(pos[0],pos[1],pos[2]);
 	startTransform.setOrigin(position);
-	btRigidBody* body = createRigidBody(mass,startTransform,shape);	
+        btRigidBody* body = createRigidBody(mass,startTransform,shape);
-	 
+
-	btVector3 color(1,1,1);
+
 	
 	bool useConvexHullForRendering = ((m_options & ObjUseConvexHullForRendering)!=0);
     
@@ -131,7 +136,7 @@ void RigidBodyFromObjExample::initPhysics()
 																		&glmesh->m_indices->at(0), 
 																		glmesh->m_numIndices);
 		shape->setUserIndex(shapeId);
-		int renderInstance = m_guiHelper->registerGraphicsInstance(shapeId,position,startTransform.getRotation(),color,localScaling);
+		int renderInstance = m_guiHelper->registerGraphicsInstance(shapeId,pos,orn,color,scaling);
 		body->setUserIndex(renderInstance);
     }
     

examples/ExtendedTutorials/premake4.lua

@@ -176,7 +176,7 @@ else
 end
 defines {"B3_USE_STANDALONE_EXAMPLE"}
 
-includedirs {"../../bsrc"}
+includedirs {"../../src"}
 
 links {
         "BulletInverseDynamicsUtils", "BulletInverseDynamics","BulletDynamics","BulletCollision", "LinearMath", "Bullet3Common"

examples/StandaloneMain/main_sw_tinyrenderer_single_example.cpp

@@ -148,7 +148,7 @@ public:
 		clearBuffers(clearColor);
 	
 		
-		ATTRIBUTE_ALIGNED16(float modelMat[16]);
+		ATTRIBUTE_ALIGNED16(btScalar  modelMat[16]);
 		ATTRIBUTE_ALIGNED16(float viewMat[16]);
 		ATTRIBUTE_ALIGNED16(float projMat[16]);