Unigine.Primitives Class

// Creating a capsule-shape primitive with the specified parameters
ObjectMeshDynamic MyPrimitive = Primitives.CreateCapsule(0.5f, 3, 16, 32);
		
// Adding a box-shape surface to the created capsule
Primitives.AddBoxSurface(MyPrimitive, new vec3(2.0f), mat4.IDENTITY);

Primitives Class

Members

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ObjectMeshDynamic CreateBox ( vec3 size ) #

Creates a dynamic mesh in a form of a box.

Arguments

• vec3 size - Box size along the X, Y and Z axes.

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreateCapsule ( float radius, float height, int stacks = 16, int slices = 32 ) #

Creates a dynamic mesh in a form of a capsule.

Arguments

• float radius - Capsule radius.
• float height - Capsule height.
• int stacks - Number of stacks that divide the capsule radially.
• int slices - Number of slices that divide the capsule horizontally.

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreateCylinder ( float radius, float height, int stacks = 1, int slices = 32 ) #

Creates a dynamic mesh in a form of a cylinder.

Arguments

• float radius - Cylinder radius.
• float height - Cylinder height.
• int stacks - Number of stacks that divide the cylinder radially.
• int slices - Number of slices that divide the cylinder horizontally.

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreateDodecahedron ( float radius ) #

Creates a dynamic mesh in a form of a dodecahedron.

Arguments

• float radius - Dodecahedron radius.

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreateIcosahedron ( float radius ) #

Creates a dynamic mesh in a form of an icosahedron.

Arguments

• float radius - Icosahedron radius.

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreatePlane ( float width, float height, float step ) #

Creates a dynamic mesh in a form of a plane. It is divided into equal squares whose size is defined by the given step.

Arguments

• float width - Plane width.
• float height - Plane height.
• float step - Step of surface subdivision (vertical and horizontal).

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreatePrism ( float size_0, float size_1, float height, int sides = 8 ) #

Creates a dynamic mesh in a form of a prism.

Arguments

• float size_0 - Radius of the circle circumscribed about the top prism base.
• float size_1 - Radius of the circle circumscribed about the bottom prism base.
• float height - Height of the prism.
• int sides - Number of the prism faces.

Return value

ObjectMeshDynamic instance.

ObjectMeshDynamic CreateSphere ( float radius, int stacks = 16, int slices = 32 ) #

Creates a dynamic mesh in a form of a sphere.

Arguments

• float radius - Sphere radius.
• int stacks - Number of stacks that divide the sphere radially.
• int slices - Number of slices that divide the sphere horizontally.

Return value

ObjectMeshDynamic instance.

void AddBoxSurface ( ObjectMeshDynamic object, vec3 size, mat4 transform ) #

Appends a box of the specified size to ObjectMeshDynamic.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• vec3 size - Box size along the X, Y and Z axes.
• mat4 transform - Box transformation matrix.

void AddCapsuleSurface ( ObjectMeshDynamic object, float radius, float height, mat4 transform, int stacks = 16, int slices = 32 ) #

Appends a capsule of the specified size to ObjectMeshDynamic. The stacks and slices specify the surface's subdivision.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float radius - Capsule radius.
• float height - Capsule height along the central axis.
• mat4 transform - Capsule transformation matrix.
• int stacks - Number of stacks that divide the capsule radially.
• int slices - Number of slices that divide the capsule horizontally.

void AddCylinderSurface ( ObjectMeshDynamic object, float radius, float height, mat4 transform, int stacks = 1, int slices = 32 ) #

Appends a cylinder of the specified size to ObjectMeshDynamic. The stacks and slices specify the surface's subdivision.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float radius - Cylinder radius.
• float height - Cylinder height.
• mat4 transform - Cylinder transformation matrix.
• int stacks - Number of stacks that divide the cylinder radially.
• int slices - Number of slices that divide the cylinder horizontally.

void AddDodecahedronSurface ( ObjectMeshDynamic object, float radius, mat4 transform ) #

Appends a dodecahedron (a polyhedron with twelve flat faces) of the specified size to ObjectMeshDynamic.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float radius - Dodecahedron radius.
• mat4 transform - Transformation matrix.

void AddIcosahedronSurface ( ObjectMeshDynamic object, float radius, mat4 transform ) #

Appends a icosahedron (a polyhedron with twenty flat faces) of the specified size to ObjectMeshDynamic.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float radius - Icosahedron radius.
• mat4 transform - Transformation matrix.

void AddPlaneSurface ( ObjectMeshDynamic object, float width, float height, float step, mat4 transform ) #

Appends a plane surface to the dynamic mesh. The plane is divided into equal squares, size of which is defined by the given step.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float width - Width of the plane.
• float height - Height of the plane.
• float step - Step of surface subdivision (vertical and horizontal).
• mat4 transform - Plane transformation matrix.

void AddPrismSurface ( ObjectMeshDynamic object, float size_0, float size_1, float height, mat4 transform, int sides = 8 ) #

Appends a prism to the dynamic mesh.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float size_0 - Radius of the circle circumscribed about the top prism base.
• float size_1 - Radius of the circle circumscribed about the bottom prism base.
• float height - Dimension of the prism's central axis.
• mat4 transform - Prism transformation matrix.
• int sides - Number of the prism faces.

void AddSphereSurface ( ObjectMeshDynamic object, float radius, mat4 transform, int stacks = 16, int slices = 32 ) #

Appends a sphere surface to the dynamic mesh. The stacks and slices specify the surface's subdivision.

Arguments

• ObjectMeshDynamic object - ObjectMeshDynamic instance.
• float radius - Sphere radius.
• mat4 transform - Transformation matrix.
• int stacks - Number of stacks that divide the sphere radially.
• int slices - Number of slices that divide the sphere horizontally.