SmoothShadeStripCB Class Reference

A callback class for rendering each faces of a Patch with a smooth (gouraud) shading style. More...

#include <smooth_shade.H>

Inheritance diagram for SmoothShadeStripCB:

[legend]Collaboration diagram for SmoothShadeStripCB:

[legend]List of all members.

Public Member Functions
	SmoothShadeStripCB ()
virtual void	begin_faces (TriStrip *)
virtual void	end_faces (TriStrip *)
virtual void	begin_edges (EdgeStrip *)
virtual void	end_edges (EdgeStrip *)
virtual void	begin_verts (VertStrip *)
virtual void	end_verts (VertStrip *)
virtual void	edgeCB (CBvert *v, CBedge *)
virtual void	vertCB (CBvert *v)
Accessor Functions
void	enable_texcoords ()
void	disable_texcoords ()
bool	texcoords_enabled ()
Callback Hooks
virtual void	faceCB (CBvert *v, CBface *f)
	"face" callback.
Public Attributes
double	alpha
Private Attributes
bool	do_texcoords
	Should texture coordinates be sent to OpenGL with each vertex?

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Detailed Description

A callback class for rendering each faces of a Patch with a smooth (gouraud) shading style.

Handles callbacks for drawing triangle strips for the SmoothShadeTexture GTexture.

See also:

SmoothShadeTexture

Definition at line 25 of file smooth_shade.H.

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Constructor & Destructor Documentation

SmoothShadeStripCB::SmoothShadeStripCB (   )  [inline]

Definition at line 29 of file smooth_shade.H.

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Member Function Documentation

virtual void GLStripCB::begin_edges (  EdgeStrip *   )  [inline, virtual, inherited]

Reimplemented from StripCB. Reimplemented in StripColorCB. Definition at line 37 of file util.H. References GL_LINE_STRIP, and glBegin(). Referenced by StripColorCB::begin_edges().

virtual void GLStripCB::begin_faces (  TriStrip *   )  [inline, virtual, inherited]

Reimplemented from StripCB. Reimplemented in StripColorCB. Definition at line 34 of file util.H. References GL_TRIANGLE_STRIP, and glBegin(). Referenced by StripColorCB::begin_faces().

virtual void GLStripCB::begin_verts (  VertStrip *   )  [inline, virtual, inherited]

Reimplemented from StripCB. Reimplemented in StripColorCB. Definition at line 40 of file util.H. References GL_POINTS, and glBegin(). Referenced by StripColorCB::begin_verts().

void SmoothShadeStripCB::disable_texcoords (   )  [inline]

Definition at line 35 of file smooth_shade.H. References do_texcoords. Referenced by SmoothShadeTexture::draw().

virtual void GLStripCB::edgeCB (  CBvert *  v, CBedge *  )  [inline, virtual, inherited]

Reimplemented from StripCB. Reimplemented in ColorIDStripCB, and StripColorCB. Definition at line 47 of file util.H. References glVertex3dv(), and Bvert::loc(). Referenced by StripColorCB::edgeCB().

void SmoothShadeStripCB::enable_texcoords (   )  [inline]

Definition at line 34 of file smooth_shade.H. References do_texcoords. Referenced by SmoothShadeTexture::draw().

virtual void GLStripCB::end_edges (  EdgeStrip *   )  [inline, virtual, inherited]

Reimplemented from StripCB. Definition at line 38 of file util.H. References glEnd().

virtual void GLStripCB::end_faces (  TriStrip *   )  [inline, virtual, inherited]

Reimplemented from StripCB. Definition at line 35 of file util.H. References glEnd().

virtual void GLStripCB::end_verts (  VertStrip *   )  [inline, virtual, inherited]

Reimplemented from StripCB. Definition at line 41 of file util.H. References glEnd().

void SmoothShadeStripCB::faceCB (  CBvert *  v, CBface *  f )  [virtual]

"face" callback. Issue vertex normals suitable for gouraud shading (plus colors, and texture and spatial coordinates) to OpenGL when drawing triangle strips. Reimplemented from GLStripCB. Definition at line 19 of file smooth_shade.C. References Bvert::alpha(), StripCB::alpha, Bvert::color(), mlib::Point2< P, V >::data(), do_texcoords, UVdata::get_uv(), GL_COL(), glNormal3dv(), glTexCoord2dv(), glVertex3dv(), Bvert::has_color(), Bvert::loc(), UVdata::lookup(), Bface::patch(), Patch::tex_coord_gen(), TexCoordGen::uv_from_vert(), and Bface::vert_normal().

bool SmoothShadeStripCB::texcoords_enabled (   )  [inline]

Definition at line 36 of file smooth_shade.H. References do_texcoords.

virtual void GLStripCB::vertCB (  CBvert *  v  )  [inline, virtual, inherited]

Reimplemented from StripCB. Reimplemented in ColorIDStripCB. Definition at line 48 of file util.H. References glVertex3dv(), and Bvert::loc().

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Member Data Documentation

double StripCB::alpha [inherited]

Definition at line 39 of file stripcb.H. Referenced by StripColorCB::begin_faces(), StripColorCB::begin_verts(), SmoothShadeTexture::draw(), LineDrawingTexture::draw(), FlatShadeTexture::draw(), CurvatureTexture::draw(), StripColorCB::edgeCB(), faceCB(), StripTexCoordsCB2::faceCB(), FlatShadeStripCB::faceCB(), and StripTexCoordsCB3::faceCB().

bool SmoothShadeStripCB::do_texcoords [private]

Should texture coordinates be sent to OpenGL with each vertex? Definition at line 55 of file smooth_shade.H. Referenced by disable_texcoords(), enable_texcoords(), faceCB(), and texcoords_enabled().

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The documentation for this class was generated from the following files:

• smooth_shade.H
• smooth_shade.C

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