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Fix with double precision in examples

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Daniel Chappuis 2015-01-27 22:46:20 +01:00
parent c057e88983
commit 111eec63fe
1 changed files with 23 additions and 6 deletions
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29
examples/common/ConvexMesh.cpp
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@ -41,12 +41,21 @@ ConvexMesh::ConvexMesh(const openglframework::Vector3 &position,
// Initialize the position where the sphere will be rendered // Initialize the position where the sphere will be rendered
translateWorld(position); translateWorld(position);
// Convert the vertices array to the rp3d::decimal type
rp3d::decimal* vertices = new rp3d::decimal[3 * mVertices.size()];
for (int i=0; i < mVertices.size(); i++) {
vertices[3 * i] = static_cast<rp3d::decimal>(mVertices[i].x);
vertices[3 * i + 1] = static_cast<rp3d::decimal>(mVertices[i].y);
vertices[3 * i + 2] = static_cast<rp3d::decimal>(mVertices[i].z);
}
// Create the collision shape for the rigid body (convex mesh shape) // Create the collision shape for the rigid body (convex mesh shape)
// ReactPhysics3D will clone this object to create an internal one. Therefore, // ReactPhysics3D will clone this object to create an internal one. Therefore,
// it is OK if this object is destroyed right after calling RigidBody::addCollisionShape() // it is OK if this object is destroyed right after calling RigidBody::addCollisionShape()
rp3d::decimal* verticesArray = (rp3d::decimal*) getVerticesPointer();
rp3d::ConvexMeshShape collisionShape(verticesArray, mVertices.size(), rp3d::ConvexMeshShape collisionShape(vertices, mVertices.size(), 3 * sizeof(rp3d::decimal));
sizeof(openglframework::Vector3));
delete[] vertices;
// Add the edges information of the mesh into the convex mesh collision shape. // Add the edges information of the mesh into the convex mesh collision shape.
// This is optional but it really speed up the convex mesh collision detection at the // This is optional but it really speed up the convex mesh collision detection at the
@ -92,12 +101,20 @@ ConvexMesh::ConvexMesh(const openglframework::Vector3 &position, float mass,
// Initialize the position where the sphere will be rendered // Initialize the position where the sphere will be rendered
translateWorld(position); translateWorld(position);
// Convert the vertices array to the rp3d::decimal type
rp3d::decimal* vertices = new rp3d::decimal[3 * mVertices.size()];
for (int i=0; i < mVertices.size(); i++) {
vertices[3 * i] = static_cast<rp3d::decimal>(mVertices[i].x);
vertices[3 * i + 1] = static_cast<rp3d::decimal>(mVertices[i].y);
vertices[3 * i + 2] = static_cast<rp3d::decimal>(mVertices[i].z);
}
// Create the collision shape for the rigid body (convex mesh shape) // Create the collision shape for the rigid body (convex mesh shape)
// ReactPhysics3D will clone this object to create an internal one. Therefore, // ReactPhysics3D will clone this object to create an internal one. Therefore,
// it is OK if this object is destroyed right after calling RigidBody::addCollisionShape() // it is OK if this object is destroyed right after calling RigidBody::addCollisionShape()
rp3d::decimal* verticesArray = (rp3d::decimal*) getVerticesPointer(); rp3d::ConvexMeshShape collisionShape(vertices, mVertices.size(), 3 * sizeof(rp3d::decimal));
rp3d::ConvexMeshShape collisionShape(verticesArray, mVertices.size(),
sizeof(openglframework::Vector3)); delete[] vertices;
// Add the edges information of the mesh into the convex mesh collision shape. // Add the edges information of the mesh into the convex mesh collision shape.
// This is optional but it really speed up the convex mesh collision detection at the // This is optional but it really speed up the convex mesh collision detection at the