GLUPWLCURVE(3G)GLUPWLCURVE(3G)NAME
gluPwlCurve - describe a piecewise linear NURBS trimming curve
C SPECIFICATION
void gluPwlCurve( GLUnurbs* nurb,
GLint count,
GLfloat* data,
GLint stride,
GLenum type )
PARAMETERS
nurb Specifies the NURBS object (created with gluNewNurbsRenderer).
count Specifies the number of points on the curve.
data Specifies an array containing the curve points.
stride Specifies the offset (a number of single-precision floating-point values) between points on the curve.
type Specifies the type of curve. Must be either GLU_MAP1_TRIM_2 or GLU_MAP1_TRIM_3.
DESCRIPTION
gluPwlCurve describes a piecewise linear trimming curve for a NURBS surface. A piecewise linear curve consists of a list of coordinates of
points in the parameter space for the NURBS surface to be trimmed. These points are connected with line segments to form a curve. If the
curve is an approximation to a curve that is not piecewise linear, the points should be close enough in parameter space that the resulting
path appears curved at the resolution used in the application.
If type is GLU_MAP1_TRIM_2, then it describes a curve in two-dimensional (u and v) parameter space. If it is GLU_MAP1_TRIM_3, then it
describes a curve in two-dimensional homogeneous (u, v, and w) parameter space. See the gluBeginTrim reference page for more information
about trimming curves.
NOTES
To describe a trim curve that closely follows the contours of a NURBS surface, call gluNurbsCurve.
SEE ALSO
gluBeginCurve, gluBeginTrim, gluNewNurbsRenderer, gluNurbsCurve
GLUPWLCURVE(3G)
Check Out this Related Man Page
GLUPWLCURVE(3G)GLUPWLCURVE(3G)NAME
gluPwlCurve - describe a piecewise linear NURBS trimming curve
C SPECIFICATION
void gluPwlCurve( GLUnurbs* nurb,
GLint count,
GLfloat* data,
GLint stride,
GLenum type )
PARAMETERS
nurb Specifies the NURBS object (created with gluNewNurbsRenderer).
count Specifies the number of points on the curve.
data Specifies an array containing the curve points.
stride Specifies the offset (a number of single-precision floating-point values) between points on the curve.
type Specifies the type of curve. Must be either GLU_MAP1_TRIM_2 or GLU_MAP1_TRIM_3.
DESCRIPTION
gluPwlCurve describes a piecewise linear trimming curve for a NURBS surface. A piecewise linear curve consists of a list of coordinates of
points in the parameter space for the NURBS surface to be trimmed. These points are connected with line segments to form a curve. If the
curve is an approximation to a curve that is not piecewise linear, the points should be close enough in parameter space that the resulting
path appears curved at the resolution used in the application.
If type is GLU_MAP1_TRIM_2, then it describes a curve in two-dimensional (u and v) parameter space. If it is GLU_MAP1_TRIM_3, then it
describes a curve in two-dimensional homogeneous (u, v, and w) parameter space. See the gluBeginTrim reference page for more information
about trimming curves.
NOTES
To describe a trim curve that closely follows the contours of a NURBS surface, call gluNurbsCurve.
SEE ALSO gluBeginCurve(3G), gluBeginTrim(3G), gluNewNurbsRenderer(3G), gluNurbsCurve(3G)GLUPWLCURVE(3G)
Hi,
I want to trim +with leading zero's with amount fields.I know using awk for trimming leading zeros with +,but I want get the entire row itself.
cat file_name |awk -F " " '{printf "%14.4f%f\n",$4}'
ex:
10 xyz bc +00000234.4500
20 yzx foxic +002456.000
Expexted
10 xyz bc... (3 Replies)
Hello,
Im trying write a bash sript to search a file and identify any file names that contain a space at the end of them.
I was trying to use the grep command but I can find how I would identify the character I'm looking for.
Any help would be grately appreciated. (2 Replies)
Hi I want to search the following in the entire file and put them in a diff file.
file 1 contains :
Non error probabilities are not decreasing in curve 1GEORGE_SGD_SUB
Mid Point RESCAP_SGD_SNU curve have errors
Non default probabilities are not decreasing in curve ABF_JPY_SUB
Mid Point... (3 Replies)
Dear all,
Im hoping you may be able to help with a little problem Im having using xmgrace.
I want to plot a dataset as a line curve e.g 1,2,3,4,5,6,15,16,17,18,19,20...
what i would like to do is not plot the missing bits of the sequence, i.e 1-6 would be a straight line then there would... (0 Replies)
I could not find this on the search..
I want to know how to trim a row
so lets say I have a file that looks like this:
bob 88888888888888
and I want to trim column 2 (lets say 4 off the front and end)
bob 888888
Also, how would I bin column 2
Lets so I want to add and average... (1 Reply)
Hello All,
I am a beginner in C, although I believe my learning curve is rather steep.
I would like to know if any of you would have some recommendations with some learning materials to become a good C developer.
I am particularly thinking about some CBT courses or some good Quizz that would... (2 Replies)
Hi,
I am trying to make a cdf curve from the following data.
34.3
19.2
20.7
28.3
32.5
21
37.6
The output should be something like this:
0 0
19.2 0.14
20.7 0.28 (3 Replies)