Inherits DD::Image::rPrimitive.
Public Member Functions | |
const char * | Class () |
rPoint (const GeoInfo *info, const Primitive *p, Point::RenderMode mode, float r) | |
rPoint (const GeoInfo *info, const Primitive *p, int mode, float r) | |
rPoint (const GeoInfo *info, const Primitive *p, Point::RenderMode mode, const Vector4 &color, float r) | |
rPoint (const GeoInfo *info, const Primitive *p, int mode, const Vector4 &color, float r) | |
rPoint (const rPoint &) | |
bool | add_to_render (Scene *, PrimitiveContext *) |
bool | intersect (float x, float y) const |
bool | intersect (float x, float y, float *dist) const |
bool | intersect_dist_squared (float x, float y, float *dist_squared) const |
bool | intersect_scanline (float y, int &X, int &R, VArray &out, VArray &du, VArray &dv) const |
rPrimitiveType | getPrimitiveType () const |
float | trace (Scene *) |
float | distance (float x, float y) const |
float | distance_squared (float x, float y) const |
Public Member Functions inherited from DD::Image::rPrimitive | |
rPrimitive (const GeoInfo *info, const Primitive *p) | |
rPrimitive (const rPrimitive &) | |
virtual | ~rPrimitive () |
virtual rPrimitive * | duplicate () const |
const GeoInfo * | geoinfo () const |
const Primitive * | parent () const |
bool | cast_shadows () const |
bool | receive_shadows () const |
virtual bool | add_to_displacement_render (Scene *, PrimitiveContext *) |
virtual void | subdivide (std::vector< rPrimitive * > &primitives, SubdivisionContext *stx) |
void * | operator new (size_t size) |
void | operator delete (void *mem) |
void * | operator new[] (size_t size) |
void | operator delete[] (void *mem) |
Public Member Functions inherited from DD::Image::Box3 | |
Box3 (float x, float y, float z) | |
Box3 (const Vector3 p) | |
Box3 (const Vector3 p1, const Vector3 p2) | |
const Vector3 & | min () const |
const Vector3 & | max () const |
float | x () const |
float | y () const |
float | n () const |
near, min z | |
float | r () const |
right, max x | |
float | t () const |
top, max y | |
float | f () const |
far, max z | |
float | w () const |
width | |
float | h () const |
height | |
float | d () const |
depth | |
Vector3 | center () const |
float | radius () const |
void | set (float x, float y, float z, float r, float t, float f) |
void | set (Vector3 p1, Vector3 p2) |
void | set (const Box3 &v) |
void | set_min (float x, float y, float z) |
void | set_max (float x, float y, float z) |
bool | empty () const |
void | clear () |
bool | inside (const Vector3 &p) const |
void | expand (const Box3 &v) |
void | expand (const Vector3 &p) |
void | intersect (const Box3 &v) |
void | transform (const Matrix4 &m) |
void | project (const Matrix4 &m, Box &bbox) const |
void | append (Hash &h) const |
void | print_info (const char *title=nullptr) const |
Public Attributes | |
VArray | v |
Point::RenderMode | render_mode |
float | radius |
Vector4 | _color |
Additional Inherited Members | |
Public Types inherited from DD::Image::rPrimitive | |
enum | rPrimitiveType { eUnknownRPrimitive, eRTriangle, eRPoint } |
Protected Attributes inherited from DD::Image::rPrimitive | |
const GeoInfo * | geoinfo_ |
Parent object. | |
const Primitive * | parent_ |
What primitive generated us. | |
Renderable point primitive.
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virtual |
Adds the point to the render if it is beyond the near plane.
Apply perspective to the point.
Implements DD::Image::rPrimitive.
References DD::Image::Scene::add_clipped_render_primitive(), DD::Image::MatrixArray::matrix(), DD::Image::Matrix4::transform(), and DD::Image::VArray::w_normalize().
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virtual |
Intersect the point with a scanline. Return whether it was successful and the left and right intersection vertices.
Implements DD::Image::rPrimitive.
References DD::Image::Box3::f().
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virtual |
Not implemented yet.
Implements DD::Image::rPrimitive.
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virtual |
Distance the given screen-space point is away from the object. Returns 0 or negative if inside the object.
Implements DD::Image::rPrimitive.
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virtual |
Square of the distance to the nearest edge the object in screen-space. Returns 0 or negative if inside the object.
Implements DD::Image::rPrimitive.
References DD::Image::Box3::d().
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