ion::gfxutils::PlanarShapeSpec Struct Reference

Planar shape. More...

#include "shapeutils.h"

Inheritance diagram for ion::gfxutils::PlanarShapeSpec:

Collaboration diagram for ion::gfxutils::PlanarShapeSpec:

Public Types
enum	PlaneNormal {   kPositiveX,   kNegativeX,   kPositiveY,   kNegativeY,   kPositiveZ,   kNegativeZ }
	This enum specifies the principal Cartesian plane containing the rectangle by its directed normal. More...
enum	VertexType {   kPosition,   kPositionTexCoords,   kPositionNormal,   kPositionTexCoordsNormal }
	This enum is used to specify what per-vertex attributes should be included in a Shape. More...

Public Member Functions
	PlanarShapeSpec ()

Public Attributes
PlaneNormal	plane_normal
base::AllocatorPtr	allocator
math::Point3f	translation
	The order of operations is: scale, then rotate, then translate. More...
float	scale
math::Matrix3f	rotation
VertexType	vertex_type
gfx::BufferObject::UsageMode	usage_mode
	UsageMode for all created BufferObject instances. More...

Detailed Description

Planar shape.

This struct defines common enums and settings for planar i.e., flat shapes. It can't be used to generate geometry directly, as it only serves as a base class for other objects below.

Definition at line 139 of file shapeutils.h.

Member Enumeration Documentation

enum ion::gfxutils::PlanarShapeSpec::PlaneNormal

This enum specifies the principal Cartesian plane containing the rectangle by its directed normal.

Note that this affects the orientation of the rectangle, the direction of its normal, and the orientation of its S/T texture coordinates, as commented below.

Enumerator
kPositiveX
kNegativeX
kPositiveY
kNegativeY
kPositiveZ
kNegativeZ

Definition at line 144 of file shapeutils.h.

enum ion::gfxutils::ShapeSpec::VertexType

inherited

This enum is used to specify what per-vertex attributes should be included in a Shape.

Only the three geometric attributes available in the global registry ("aVertex", "aNormal", and "aTexCoords") are supported.

Enumerator
kPosition
kPositionTexCoords
kPositionNormal
kPositionTexCoordsNormal

Definition at line 44 of file shapeutils.h.

Constructor & Destructor Documentation

ion::gfxutils::PlanarShapeSpec::PlanarShapeSpec ( )

inline

Definition at line 152 of file shapeutils.h.

Member Data Documentation

base::AllocatorPtr ion::gfxutils::ShapeSpec::allocator

inherited

Definition at line 55 of file shapeutils.h.

Referenced by ion::gfxutils::BuildBoxShape(), ion::gfxutils::BuildCylinderShape(), ion::gfxutils::BuildEllipsoidShape(), ion::gfxutils::BuildRectangleShape(), ion::gfxutils::BuildRegularPolygonShape(), and ion::gfxutils::LoadExternalShape().

PlaneNormal ion::gfxutils::PlanarShapeSpec::plane_normal

Definition at line 153 of file shapeutils.h.

math::Matrix3f ion::gfxutils::ShapeSpec::rotation

inherited

Definition at line 59 of file shapeutils.h.

float ion::gfxutils::ShapeSpec::scale

inherited

Definition at line 58 of file shapeutils.h.

math::Point3f ion::gfxutils::ShapeSpec::translation

inherited

The order of operations is: scale, then rotate, then translate.

Definition at line 57 of file shapeutils.h.

gfx::BufferObject::UsageMode ion::gfxutils::ShapeSpec::usage_mode

inherited

UsageMode for all created BufferObject instances.

This also affects whether data is considered wipeable. (gfx::BufferObject::kStaticDraw).

Definition at line 63 of file shapeutils.h.

VertexType ion::gfxutils::ShapeSpec::vertex_type

inherited

Definition at line 60 of file shapeutils.h.

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The documentation for this struct was generated from the following file:

• gfxutils/shapeutils.h