The following code shows an example of the declaration of the function that renders a sphere named renderSphere and the function that renders a cube named renderCube in JavaScript:
function renderSphere(
x, y, z, radius,
cameraX, cameraY, cameraZ,
cameraDirectionX, cameraDirectionY, cameraDirectionZ,
cameraVectorX, cameraVectorY, cameraVvectorZ,
cameraPerspectiveFieldOfView,
cameraNearClippingPlane,
cameraFarClippingPlane,
directionalLightX, directionalLightY, directionalLightZ,
directionalLightColor)
{
}
function renderCube(
x, y, z, edgeLength,
cameraX, cameraY, cameraZ,
cameraDirectionX, cameraDirectionY, cameraDirectionZ,
cameraVectorX, cameraVectorY, cameraVvectorZ,
cameraPerspectiveFieldOfView,
cameraNearClippingPlane,
cameraFarClippingPlane,
directionalLightX, directionalLightY, directionalLightZ,
directionalLightColor)
{
}Each function requires a huge number of parameters. Let's imagine...