// Object Creation Function Definitions
std::vector<std::shared_ptr<Shape>> MakeShapes(const std::string &name,
const Transform *object2world,
const Transform *world2object,
bool reverseOrientation,
const ParamSet ¶mSet) {
std::vector<std::shared_ptr<Shape>> shapes;
std::shared_ptr<Shape> s;
if (name == "sphere")
s = CreateSphereShape(object2world, world2object, reverseOrientation,
paramSet);
// Create remaining single _Shape_ types
else if (name == "cylinder")
s = CreateCylinderShape(object2world, world2object, reverseOrientation,
paramSet);
else if (name == "disk")
s = CreateDiskShape(object2world, world2object, reverseOrientation,
paramSet);
else if (name == "cone")
s = CreateConeShape(object2world, world2object, reverseOrientation,
paramSet);
else if (name == "paraboloid")
s = CreateParaboloidShape(object2world, world2object,
reverseOrientation, paramSet);
else if (name == "hyperboloid")
s = CreateHyperboloidShape(object2world, world2object,
reverseOrientation, paramSet);
if (s != nullptr) shapes.push_back(s);
// Create multiple-_Shape_ types
else if (name == "curve")
shapes = CreateCurveShape(object2world, world2object,
reverseOrientation, paramSet);
else if (name == "trianglemesh")
shapes = CreateTriangleMeshShape(object2world, world2object,
reverseOrientation, paramSet,
&graphicsState.floatTextures);
else if (name == "plymesh")
shapes = CreatePLYMesh(object2world, world2object, reverseOrientation,
paramSet, &graphicsState.floatTextures);
else if (name == "heightfield")
shapes = CreateHeightfield(object2world, world2object,
reverseOrientation, paramSet);
else if (name == "loopsubdiv")
shapes = CreateLoopSubdiv(object2world, world2object,
reverseOrientation, paramSet);
else if (name == "nurbs")
shapes = CreateNURBS(object2world, world2object, reverseOrientation,
paramSet);
else
Warning("Shape \"%s\" unknown.", name.c_str());
paramSet.ReportUnused();
return shapes;
}
//================================================================================================================================================================
void OceanHeightfield::Initialize()
{
//
// Create the heightfield and Initialize some parameters
//
heightfield_size = (ocean_params.displacement_map_dim + 4) * (ocean_params.displacement_map_dim + 1);
h0_data = new D3DXVECTOR2[heightfield_size * sizeof(D3DXVECTOR2)];
omega_data = new float[heightfield_size * sizeof(float)];
heightfield_dim = ocean_params.displacement_map_dim;
input_full_size = (heightfield_dim + 4) * (heightfield_dim + 1);
input_half_size = (heightfield_dim / 2 + 1) * heightfield_dim;
output_size = heightfield_dim * heightfield_dim;
zero_data_size = 3 * output_size * sizeof(float) * 2;
float2_stride = 2 * sizeof(float);
CreateHeightfield(h0_data, omega_data);
}
