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David Rose 2001-03-05 23:17:20 +00:00
parent 6237be888f
commit 4a7866d241
6 changed files with 56 additions and 56 deletions
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4
panda/src/parametrics/Sources.pp
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@ -16,7 +16,7 @@
curveFitter.I curveFitter.cxx curveFitter.h \
hermiteCurve.cxx hermiteCurve.h \
nurbsCurve.h \
nurbsCurveDrawer.cxx nurbsCurveDrawer.h \
nurbsCurveDrawer.I nurbsCurveDrawer.cxx nurbsCurveDrawer.h \
nurbsCurveInterface.I nurbsCurveInterface.cxx nurbsCurveInterface.h \
parametricCurve.cxx parametricCurve.h \
parametricCurveCollection.I parametricCurveCollection.cxx \
@ -34,7 +34,7 @@
curveFitter.I curveFitter.h \
hermiteCurve.h \
nurbsCurve.h \
nurbsCurveDrawer.h \
nurbsCurveDrawer.I nurbsCurveDrawer.h \
nurbsCurveInterface.I nurbsCurveInterface.h \
nurbsPPCurve.h nurbsPPCurve.I \
parametricCurve.h \

18
panda/src/parametrics/nurbsCurveDrawer.I Normal file
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@ -0,0 +1,18 @@
// Filename: nurbsCurveDrawer.I
// Created by: drose (05Mar01)
//
////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::hilight
// Access: Published
// Description: Hilights a particular CV by showing it and its knot
// in a different color. Returns true if the CV exists
// and has been drawn, false otherwise.
////////////////////////////////////////////////////////////////////
INLINE bool NurbsCurveDrawer::
hilight(int n) {
return hilight(n, 1.0, 1.0, 0.0);
}

67
panda/src/parametrics/nurbsCurveDrawer.cxx
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@ -2,19 +2,6 @@
// Created by: drose (27Feb98)
//
////////////////////////////////////////////////////////////////////
// Copyright (C) 1992,93,94,95,96,97 Walt Disney Imagineering, Inc.
//
// These coded instructions, statements, data structures and
// computer programs contain unpublished proprietary information of
// Walt Disney Imagineering and are protected by Federal copyright
// law. They may not be disclosed to third parties or copied or
// duplicated in any form, in whole or in part, without the prior
// written consent of Walt Disney Imagineering Inc.
////////////////////////////////////////////////////////////////////
//
////////////////////////////////////////////////////////////////////
// Includes
////////////////////////////////////////////////////////////////////
#include "nurbsCurveDrawer.h"
#include "nurbsCurveInterface.h"
@ -26,7 +13,7 @@ TypeHandle NurbsCurveDrawer::_type_handle;
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::Constructor
// Access: Public, Scheme
// Access: Published
// Description:
////////////////////////////////////////////////////////////////////
NurbsCurveDrawer::
@ -47,7 +34,7 @@ NurbsCurveDrawer() {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::Destructor
// Access: Public, Scheme, Virtual
// Access: Published, Virtual
// Description:
////////////////////////////////////////////////////////////////////
NurbsCurveDrawer::
@ -58,7 +45,7 @@ NurbsCurveDrawer::
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::set_cv_color
// Access: Public, Scheme
// Access: Published
// Description: Specifies the color of the CV's.
////////////////////////////////////////////////////////////////////
void NurbsCurveDrawer::
@ -66,14 +53,12 @@ set_cv_color(float r, float g, float b) {
_cv_color.set(r, g, b);
_cvs.set_color(r, g, b);
if (_drawn) {
draw();
}
redraw();
}
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::set_knot_color
// Access: Public, Scheme
// Access: Published
// Description: Specifies the color of the knots.
////////////////////////////////////////////////////////////////////
void NurbsCurveDrawer::
@ -81,14 +66,12 @@ set_knot_color(float r, float g, float b) {
_knot_color.set(r, g, b);
_knots.set_color(r, g, b);
if (_drawn) {
draw();
}
redraw();
}
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::set_hull_color
// Access: Public, Scheme
// Access: Published
// Description: Specifies the color of the convex hull.
////////////////////////////////////////////////////////////////////
void NurbsCurveDrawer::
@ -96,16 +79,14 @@ set_hull_color(float r, float g, float b) {
_hull_color.set(r, g, b);
_hull.set_color(r, g, b);
if (_drawn) {
draw();
}
redraw();
}
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::draw
// Access: Public, Scheme, Virtual
// Access: Published, Virtual
// Description:
////////////////////////////////////////////////////////////////////
bool NurbsCurveDrawer::
@ -182,7 +163,7 @@ draw() {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::recompute
// Access: Public, Scheme, Virtual
// Access: Published, Virtual
// Description:
////////////////////////////////////////////////////////////////////
bool NurbsCurveDrawer::
@ -193,20 +174,18 @@ recompute(float t1, float t2, ParametricCurve *curve) {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::set_show_cvs
// Access: Public, Scheme
// Access: Published
// Description: Sets the flag that hides or shows the CV's.
////////////////////////////////////////////////////////////////////
void NurbsCurveDrawer::
set_show_cvs(bool flag) {
_show_cvs = flag;
if (_drawn) {
draw();
}
redraw();
}
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::get_show_cvs
// Access: Public, Scheme
// Access: Published
// Description: Returns the current state of the show-CV's flag.
////////////////////////////////////////////////////////////////////
bool NurbsCurveDrawer::
@ -216,20 +195,18 @@ get_show_cvs() const {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::set_show_hull
// Access: Public, Scheme
// Access: Published
// Description: Sets the flag that hides or shows the convex hull.
////////////////////////////////////////////////////////////////////
void NurbsCurveDrawer::
set_show_hull(bool flag) {
_show_hull = flag;
if (_drawn) {
draw();
}
redraw();
}
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::get_show_hull
// Access: Public, Scheme
// Access: Published
// Description: Returns the current state of the show-hull flag.
////////////////////////////////////////////////////////////////////
bool NurbsCurveDrawer::
@ -239,20 +216,18 @@ get_show_hull() const {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::set_show_knots
// Access: Public, Scheme
// Access: Published
// Description: Sets the flag that hides or shows the knots.
////////////////////////////////////////////////////////////////////
void NurbsCurveDrawer::
set_show_knots(bool flag) {
_show_knots = flag;
if (_drawn) {
draw();
}
redraw();
}
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::get_show_knots
// Access: Public, Scheme
// Access: Published
// Description: Returns the current state of the show-knots flag.
////////////////////////////////////////////////////////////////////
bool NurbsCurveDrawer::
@ -263,7 +238,7 @@ get_show_knots() const {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::hilight
// Access: Public, Scheme
// Access: Published
// Description: Hilights a particular CV by showing it and its knot
// in a different color. Returns true if the CV exists
// and has been drawn, false otherwise.
@ -289,7 +264,7 @@ hilight(int n, float hr, float hg, float hb) {
////////////////////////////////////////////////////////////////////
// Function: NurbsCurveDrawer::unhilight
// Access: Public, Scheme
// Access: Published
// Description: Removes the hilight previously set on a CV.
////////////////////////////////////////////////////////////////////
bool NurbsCurveDrawer::

5
panda/src/parametrics/nurbsCurveDrawer.h
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@ -36,7 +36,8 @@ PUBLISHED:
void set_show_knots(bool flag);
bool get_show_knots() const;
bool hilight(int n, float hr=1.0, float hg=1.0, float hb=0.0);
INLINE bool hilight(int n);
bool hilight(int n, float hr, float hg, float hb);
bool unhilight(int n);
protected:
@ -65,6 +66,8 @@ public:
private:
static TypeHandle _type_handle;
};
#include "nurbsCurveDrawer.I"
#endif

11
panda/src/parametrics/parametricCurveDrawer.cxx
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@ -289,8 +289,8 @@ get_frame_accurate() const {
// Access: Published, Virtual
// Description: Creates a series of line segments that approximates
// the curve. These line segments may be made visible
// by adding the GeomNode returned by get_geom_node() into the
// scene graph.
// by parenting the node returned by get_geom_node()
// into the scene graph.
////////////////////////////////////////////////////////////////////
bool ParametricCurveDrawer::
draw() {
@ -401,7 +401,8 @@ hide() {
////////////////////////////////////////////////////////////////////
// Function: ParametricCurveDrawer::set_tick_scale
// Access: Published
// Description: Sets the visible size of the time tick marks.
// Description: Sets the visible size of the time tick marks or
// geometry.
////////////////////////////////////////////////////////////////////
void ParametricCurveDrawer::
set_tick_scale(float scale) {
@ -413,7 +414,7 @@ set_tick_scale(float scale) {
////////////////////////////////////////////////////////////////////
// Function: ParametricCurveDrawer::get_tick_scale
// Access: Published
// Description: Returns the size of the time tick marks.
// Description: Returns the size of the time tick marks or geometry.
////////////////////////////////////////////////////////////////////
float ParametricCurveDrawer::
get_tick_scale() const {
@ -422,7 +423,7 @@ get_tick_scale() const {
////////////////////////////////////////////////////////////////////
// Function: ParametricCurveDrawer::get_tick_marks
// Access: Protected, Static
// Access: Private, Static
// Description: Given a tangent vector, computes two vectors at right
// angles to the tangent and to each other, suitable for
// drawing as tick marks.

7
panda/src/parametrics/parametricCurveDrawer.h
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@ -55,18 +55,21 @@ public:
INLINE float get_max_t() const;
INLINE void redraw();
protected:
private:
static void get_tick_marks(const LVecBase3f &tangent, LVecBase3f &t1, LVecBase3f &t2);
protected:
PT(GeomNode) _geom_node;
PT(ParametricCurveCollection) _curves;
bool _frame_accurate;
private:
float _num_segs;
LineSegs _lines, _ticks;
PT(Node) _tick_geometry;
bool _drawn;
float _num_ticks;
float _tick_scale;
bool _frame_accurate;
typedef vector<PT(NodeRelation)> TickArcs;
TickArcs _tick_arcs;