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This commit is contained in:
Robert Osfield
2012-03-21 17:36:20 +00:00
parent 1e35f8975d
commit 14a563dc9f
1495 changed files with 21873 additions and 21873 deletions
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60
include/osgFX/AnisotropicLighting
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@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -25,16 +25,16 @@ namespace osgFX
{
/**
This single-pass effect implements a sort of anisotropic
This single-pass effect implements a sort of anisotropic
lighting that replaces the standard OpenGL lighting model.
The final color of vertices is not computed directly, it is
the result of a texture lookup on a user-supplied lighting
image map. A vertex program is used to compute the s and t
texture coordinates as follows: s = (N dot H) ; t = (N dot L)
where N is the vertex normal, L is the light-to-vertex vector,
H is the half-way vector. This is a good example of how you
can use the State::getInitialViewMatrix() method to retrieve
the view matrix and perform view-dependant effects without
The final color of vertices is not computed directly, it is
the result of a texture lookup on a user-supplied lighting
image map. A vertex program is used to compute the s and t
texture coordinates as follows: s = (N dot H) ; t = (N dot L)
where N is the vertex normal, L is the light-to-vertex vector,
H is the half-way vector. This is a good example of how you
can use the State::getInitialViewMatrix() method to retrieve
the view matrix and perform view-dependant effects without
fakes of any kind.
This effect requires the ARB_vertex_program extension.
*/
@@ -43,10 +43,10 @@ namespace osgFX
AnisotropicLighting();
AnisotropicLighting(const AnisotropicLighting& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
META_Effect(osgFX, AnisotropicLighting,
"Anisotropic Lighting",
META_Effect(osgFX, AnisotropicLighting,
"Anisotropic Lighting",
"This single-pass effect implements a sort of anisotropic "
"lighting that replaces the standard OpenGL lighting model.\n"
"The final color of vertices is not computed directly, it is "
@@ -58,23 +58,23 @@ namespace osgFX
"can use the State::getInitialViewMatrix() method to retrieve "
"the view matrix and perform view-dependant effects without "
"fakes of any kind.\n"
"This effect requires the ARB_vertex_program extension.",
"This effect requires the ARB_vertex_program extension.",
"Marco Jez");
/** get the lighting map */
inline osg::Image* getLightingMap();
/** get the const lighting map */
inline const osg::Image* getLightingMap() const;
/** set the lighting map */
inline void setLightingMap(osg::Image* image);
/** get the OpenGL light number */
inline int getLightNumber() const;
/** set the OpenGL light number that will be used in lighting computations */
inline void setLightNumber(int n);
@@ -90,27 +90,27 @@ namespace osgFX
};
// INLINE METHODS
inline osg::Image* AnisotropicLighting::getLightingMap()
{
return _texture->getImage();
}
inline const osg::Image* AnisotropicLighting::getLightingMap() const
{
return _texture->getImage();
}
inline void AnisotropicLighting::setLightingMap(osg::Image* image)
{
_texture->setImage(image);
}
inline int AnisotropicLighting::getLightNumber() const
{
return _lightnum;
}
inline void AnisotropicLighting::setLightNumber(int n)
{
_lightnum = n;

88
include/osgFX/BumpMapping
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@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -25,16 +25,16 @@ namespace osgFX
{
/**
This effect makes surfaces appear bumpy. Children nodes must use two textures,
one for diffuse color and one for the normal map (which can be created
from a height map with tools like nVIDIA's normal map generator). Furthermore,
tangent-space basis vectors must be created and assigned to each Geometry; this
can be done quickly by calling BumpMapping::prepareChildren(). Note that both
diffuse and normal map textures must have corresponding UV maps defined in
This effect makes surfaces appear bumpy. Children nodes must use two textures,
one for diffuse color and one for the normal map (which can be created
from a height map with tools like nVIDIA's normal map generator). Furthermore,
tangent-space basis vectors must be created and assigned to each Geometry; this
can be done quickly by calling BumpMapping::prepareChildren(). Note that both
diffuse and normal map textures must have corresponding UV maps defined in
Geometry objects.
This effect defines a preferred technique which uses ARB vertex & fragment
programs, and a fallback technique which doesn't use fragment programs. The
latter is more limited though since it can't handle ambient and specular
This effect defines a preferred technique which uses ARB vertex & fragment
programs, and a fallback technique which doesn't use fragment programs. The
latter is more limited though since it can't handle ambient and specular
components.
*/
class OSGFX_EXPORT BumpMapping: public Effect {
@@ -42,10 +42,10 @@ namespace osgFX
BumpMapping();
BumpMapping(const BumpMapping& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
META_Effect(osgFX, BumpMapping,
"Bump Mapping",
META_Effect(osgFX, BumpMapping,
"Bump Mapping",
"This effect makes surfaces appear bumpy. Children nodes must use two textures, "
"one for diffuse color and one for the normal map (which can be created "
"from a height map with tools like nVIDIA's normal map generator). Furthermore, "
@@ -57,58 +57,58 @@ namespace osgFX
"programs, and a fallback technique which doesn't use fragment programs. The "
"latter is more limited though since it can't handle ambient and specular "
"components.",
"Marco Jez");
/** get the OpenGL light number */
inline int getLightNumber() const;
/** set the OpenGL light number that will be used in lighting computations */
inline void setLightNumber(int n);
/** get the texture unit that contains diffuse color texture. Default is 1 */
inline int getDiffuseTextureUnit() const;
/** set the texture unit that contains diffuse color texture. Default is 1 */
inline void setDiffuseTextureUnit(int n);
/** get the texture unit that contains normal map texture. Default is 0 */
inline int getNormalMapTextureUnit() const;
/** set the texture unit that contains normal map texture. Default is 0 */
inline void setNormalMapTextureUnit(int n);
/** get the diffuse color texture that overrides children's texture */
inline osg::Texture2D* getOverrideDiffuseTexture();
/** get the const diffuse color texture that overrides children's texture */
inline const osg::Texture2D* getOverrideDiffuseTexture() const;
/** set the diffuse color texture that overrides children's texture */
inline void setOverrideDiffuseTexture(osg::Texture2D* texture);
/** get the normal map texture that overrides children's texture */
inline osg::Texture2D* getOverrideNormalMapTexture();
/** get the const normal map texture that overrides children's texture */
inline const osg::Texture2D* getOverrideNormalMapTexture() const;
/** set the normal map texture that overrides children's texture */
inline void setOverrideNormalMapTexture(osg::Texture2D* texture);
/**
prepare a Geometry for bump lighting. Tangent-space basis vectors are
generated and attached to the geometry as vertex attribute arrays.
*/
void prepareGeometry(osg::Geometry* geo);
/** prepare a Node for bump lighting, calling prepareGeometry() for each Geometry */
void prepareNode(osg::Node* node);
/** prepare children for bump lighting. Actually calls prepareNode() for each child */
void prepareChildren();
/** set up a demo environment with predefined diffuse and normal maps, as well as texture coordinates */
void setUpDemo();
@@ -126,41 +126,41 @@ namespace osgFX
osg::ref_ptr<osg::Texture2D> _normal_tex;
};
// INLINE METHODS
// INLINE METHODS
inline int BumpMapping::getLightNumber() const
{
return _lightnum;
}
inline void BumpMapping::setLightNumber(int n)
{
_lightnum = n;
dirtyTechniques();
}
inline int BumpMapping::getDiffuseTextureUnit() const
{
return _diffuse_unit;
}
inline void BumpMapping::setDiffuseTextureUnit(int n)
{
_diffuse_unit = n;
dirtyTechniques();
}
inline int BumpMapping::getNormalMapTextureUnit() const
{
return _normal_unit;
}
inline void BumpMapping::setNormalMapTextureUnit(int n)
{
_normal_unit = n;
dirtyTechniques();
}
inline osg::Texture2D* BumpMapping::getOverrideDiffuseTexture()
{
return _diffuse_tex.get();
@@ -170,7 +170,7 @@ namespace osgFX
{
return _diffuse_tex.get();
}
inline void BumpMapping::setOverrideDiffuseTexture(osg::Texture2D* texture)
{
_diffuse_tex = texture;
@@ -186,7 +186,7 @@ namespace osgFX
{
return _normal_tex.get();
}
inline void BumpMapping::setOverrideNormalMapTexture(osg::Texture2D* texture)
{
_normal_tex = texture;

48
include/osgFX/Cartoon
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@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -25,10 +25,10 @@ namespace osgFX
{
/**
This effect implements a technique called 'Cel-Shading' to produce a
cartoon-style (non photorealistic) rendering. Two passes are required:
the first one draws solid surfaces, the second one draws the outlines.
A vertex program is used to setup texture coordinates for a sharp lighting
This effect implements a technique called 'Cel-Shading' to produce a
cartoon-style (non photorealistic) rendering. Two passes are required:
the first one draws solid surfaces, the second one draws the outlines.
A vertex program is used to setup texture coordinates for a sharp lighting
texture on unit 0 which is generated on-the-fly.
This effect requires the ARB_vertex_program extension.
*/
@@ -39,11 +39,11 @@ namespace osgFX
// effect class informations
META_Effect(
osgFX,
Cartoon,
"Cartoon",
osgFX,
Cartoon,
"Cartoon",
"This effect implements a technique called 'Cel-Shading' to produce a "
"cartoon-style (non photorealistic) rendering. Two passes are required: "
"the first one draws solid surfaces, the second one draws the outlines. "
@@ -51,24 +51,24 @@ namespace osgFX
"texture on unit 0 which is generated on-the-fly.\n"
"This effect requires the ARB_vertex_program extension "
"or OpenGL Shading Language.",
"Marco Jez; OGLSL port by Mike Weiblen");
/** get the outline color */
inline const osg::Vec4& getOutlineColor() const;
/** set the outline color */
inline void setOutlineColor(const osg::Vec4& color);
/** get the outline line width */
inline float getOutlineLineWidth() const;
/** set the outline line width */
inline void setOutlineLineWidth(float w);
/** get the OpenGL light number */
inline int getLightNumber() const;
/** set the OpenGL light number that will be used in lighting computations */
inline void setLightNumber(int n);
@@ -95,22 +95,22 @@ namespace osgFX
{
_wf_mat->setEmission(osg::Material::FRONT_AND_BACK, color);
}
inline float Cartoon::getOutlineLineWidth() const
{
return _wf_lw->getWidth();
}
inline void Cartoon::setOutlineLineWidth(float w)
{
_wf_lw->setWidth(w);
}
inline int Cartoon::getLightNumber() const
{
return _lightnum;
}
inline void Cartoon::setLightNumber(int n)
{
_lightnum = n;

38
include/osgFX/Effect
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -50,10 +50,10 @@ namespace osgFX
defined. Each technique tries to implement the effect in a different way,
often using different OpenGL extensions. The active technique can be
selected either manually, with selectTechnique(), or automatically, in which
case the first technique that is supported by all active rendering contexts
case the first technique that is supported by all active rendering contexts
is chosen.
If you are an Effect user, then simply use it as a node group. Create an
instance of your desired effect, add it to your scene graph and call its
If you are an Effect user, then simply use it as a node group. Create an
instance of your desired effect, add it to your scene graph and call its
addChild() method to add a child node as you would do with a Group.
If you are an Effect developer, you will have to implement the method
define_techniques() to define the different techniques that can be used
@@ -74,7 +74,7 @@ namespace osgFX
/** get the name of this Effect */
virtual const char *effectName() const = 0;
/** get a brief description of this Effect*/
virtual const char *effectDescription() const = 0;
@@ -86,7 +86,7 @@ namespace osgFX
/** set whether the effect is enabled or not */
inline void setEnabled(bool v);
/**
optional: set effect parameters to produce a visually significant
result to be used in demo applications like osgfxbrowser. Default
@@ -96,7 +96,7 @@ namespace osgFX
/** get the number of techniques defined for this Effect */
inline int getNumTechniques() const;
/** get the i-th Technique */
inline Technique* getTechnique(int i);
@@ -114,7 +114,7 @@ namespace osgFX
inline void selectTechnique(int i = AUTO_DETECT);
/** custom traversal */
virtual void traverse(osg::NodeVisitor& nv);
virtual void traverse(osg::NodeVisitor& nv);
/** default traversal */
inline void inherited_traverse(osg::NodeVisitor& nv);
@@ -122,7 +122,7 @@ namespace osgFX
protected:
virtual ~Effect();
Effect &operator=(const Effect &) { return *this; }
/** force rebuilding of techniques on next traversal */
inline void dirtyTechniques();
@@ -136,7 +136,7 @@ namespace osgFX
this method.
*/
virtual bool define_techniques() = 0;
private:
friend class Validator;
@@ -149,13 +149,13 @@ namespace osgFX
// use int instead of bool to avoid errors
mutable osg::buffered_value<int> _tech_selected;
int _global_sel_tech;
bool _techs_defined;
osg::ref_ptr<osg::Geode> _dummy_for_validation;
void build_dummy_node();
};
@@ -170,7 +170,7 @@ namespace osgFX
{
_enabled = v;
}
inline int Effect::getNumTechniques() const
{
return static_cast<int>(_techs.size());
@@ -200,12 +200,12 @@ namespace osgFX
{
_techs.push_back(tech);
}
inline void Effect::dirtyTechniques()
{
_techs_defined = false;
}
inline void Effect::inherited_traverse(osg::NodeVisitor& nv)
{
typedef osg::Group inherited;

14
include/osgFX/Export
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -31,10 +31,10 @@
\namespace osgFX
The osgFX library is a NodeKit that extends the core scene graph to provide a special effects framework.
The osgFX library is a NodeKit that extends the core scene graph to provide a special effects framework.
osgFX's framework allows multiple rendering techniques to be provide for each effect, thereby provide the use
appropriate rendering techniques for each different class of graphics hardware, i.e. support for both modern
programmable graphics hardware and still have standard OpenGL 1.1 support as a fallback.
programmable graphics hardware and still have standard OpenGL 1.1 support as a fallback.
*/
#endif

20
include/osgFX/MultiTextureControl
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
@@ -31,19 +31,19 @@ namespace osgFX
MultiTextureControl(const MultiTextureControl& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
META_Node(osgFX, MultiTextureControl);
void setTextureWeight(unsigned int unit, float weight);
float getTextureWeight(unsigned int unit) const { return (unit<_textureWeightList.size()) ? _textureWeightList[unit] : 0.0f; }
unsigned int getNumTextureWeights() const { return _textureWeightList.size(); }
protected:
virtual ~MultiTextureControl() {}
MultiTextureControl& operator = (const MultiTextureControl&) { return *this; }
void updateStateSet();
typedef std::vector<float> TextureWeightList;
TextureWeightList _textureWeightList;
};

12
include/osgFX/Registry
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -57,7 +57,7 @@ namespace osgFX
// INLINE METHODS
inline const Registry::EffectMap& Registry::getEffectMap() const
{

38
include/osgFX/Scribe
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -25,10 +25,10 @@ namespace osgFX
{
/**
This is a two-passes effect; the first pass renders the subgraph as usual
while the second pass switches to wireframe mode, sets up lighting and
This is a two-passes effect; the first pass renders the subgraph as usual
while the second pass switches to wireframe mode, sets up lighting and
material to obtain a fixed (user-defined) color and then renders the subgraph.
This effect uses the PolygonOffset attribute to avoid Z-fighting, so it
This effect uses the PolygonOffset attribute to avoid Z-fighting, so it
requires at least OpenGL version 1.1.
*/
class OSGFX_EXPORT Scribe: public Effect {
@@ -38,28 +38,28 @@ namespace osgFX
// effect class informations
META_Effect(
osgFX,
Scribe,
"Scribe",
osgFX,
Scribe,
"Scribe",
"This is a two-passes effect; the first pass renders the subgraph as usual "
"while the second pass switches to wireframe mode, sets up lighting and "
"material to obtain a fixed (user-defined) color and then renders the subgraph.\n"
"This effect uses the PolygonOffset attribute to avoid Z-fighting, so it "
"requires at least OpenGL version 1.1.",
"Marco Jez");
/** get the wireframe color */
inline const osg::Vec4& getWireframeColor() const;
/** set the wireframe color */
inline void setWireframeColor(const osg::Vec4& color);
/** get the wireframe line width */
inline float getWireframeLineWidth() const;
/** set the wireframe line width */
inline void setWireframeLineWidth(float w);
@@ -85,12 +85,12 @@ namespace osgFX
{
_wf_mat->setEmission(osg::Material::FRONT_AND_BACK, color);
}
inline float Scribe::getWireframeLineWidth() const
{
return _wf_lw->getWidth();
}
inline void Scribe::setWireframeLineWidth(float w)
{
_wf_lw->setWidth(w);

62
include/osgFX/SpecularHighlights
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -22,12 +22,12 @@ namespace osgFX
{
/**
This effect applies additive specular highlights at fragment level (instead
of OpenGL's vertex-level lighting) by using a cube map and reflective texgen.
A texture matrix is computed to rotate the cube map automatically; this makes
the specular effect consistent with respect to view direction and light position.
This effect applies additive specular highlights at fragment level (instead
of OpenGL's vertex-level lighting) by using a cube map and reflective texgen.
A texture matrix is computed to rotate the cube map automatically; this makes
the specular effect consistent with respect to view direction and light position.
The user can choose which light should be used to compute the texture matrix.
This effect requires the GL_ARB_texture_env_add extension and one of the cube map
This effect requires the GL_ARB_texture_env_add extension and one of the cube map
extensions (GL_EXT_texture_cube_map, GL_ARB_texture_cube_map or OpenGL v1.3).
*/
class OSGFX_EXPORT SpecularHighlights: public Effect {
@@ -35,42 +35,42 @@ namespace osgFX
SpecularHighlights();
SpecularHighlights(const SpecularHighlights& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
META_Effect(osgFX, SpecularHighlights,
"Specular Highlights",
META_Effect(osgFX, SpecularHighlights,
"Specular Highlights",
"This effect applies additive specular highlights at fragment level (instead "
"of OpenGL's vertex-level lighting) by using a cube map and reflective texgen. "
"A texture matrix is computed to rotate the cube map automatically; this makes "
"the specular effect consistent with respect to view direction and light position. "
"The user can choose which light should be used to compute the texture matrix.\n"
"This effect requires the GL_ARB_texture_env_add extension and one of the cube map "
"extensions (GL_EXT_texture_cube_map, GL_ARB_texture_cube_map or OpenGL v1.3).",
"extensions (GL_EXT_texture_cube_map, GL_ARB_texture_cube_map or OpenGL v1.3).",
"Marco Jez");
/** get the OpenGL light number */
inline int getLightNumber() const;
/** set the OpenGL light number that will be used in lighting computations */
inline void setLightNumber(int n);
/** get the texture unit number */
inline int getTextureUnit() const;
/** set the texture unit that will be used to apply the cube map */
inline void setTextureUnit(int n);
/** get the specular color */
inline const osg::Vec4& getSpecularColor() const;
/** set the specular color */
inline void setSpecularColor(const osg::Vec4& color);
/** get the specular exponent */
inline float getSpecularExponent() const;
/** set the specular exponent */
inline void setSpecularExponent(float e);
@@ -88,23 +88,23 @@ namespace osgFX
};
// INLINE METHODS
inline int SpecularHighlights::getLightNumber() const
{
return _lightnum;
}
inline void SpecularHighlights::setLightNumber(int n)
{
_lightnum = n;
dirtyTechniques();
}
inline int SpecularHighlights::getTextureUnit() const
{
return _unit;
}
inline void SpecularHighlights::setTextureUnit(int n)
{
_unit = n;
@@ -115,7 +115,7 @@ namespace osgFX
{
return _color;
}
inline void SpecularHighlights::setSpecularColor(const osg::Vec4& color)
{
_color = color;
@@ -126,7 +126,7 @@ namespace osgFX
{
return _sexp;
}
inline void SpecularHighlights::setSpecularExponent(float e)
{
_sexp = e;

24
include/osgFX/Technique
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -26,7 +26,7 @@
#include <string>
/**
An helper macro that defines the methods techniqueName() and
An helper macro that defines the methods techniqueName() and
techniqueDescription() making them return the strings passed as parameters.
*/
#define META_Technique(name, description) \
@@ -87,14 +87,14 @@ namespace osgFX
/** get the const StateSet object associated to the i-th pass */
inline const osg::StateSet* getPassStateSet(int i) const;
/**
/**
traverse children with multipass if necessary. By default this method
simply calls the protected method traverse_implementation(); you can
override it to change the default behavior.
Don't call this method directly as it is called by osgFX::Effect
*/
inline virtual void traverse(osg::NodeVisitor& nv, Effect* fx);
protected:
Technique(const Technique &): osg::Referenced() {} // copying is nonsense ;)
virtual ~Technique() {}
@@ -105,7 +105,7 @@ namespace osgFX
/** create a new pass node, add it to the technique and associate a StateSet */
void addPass(osg::StateSet* ss = 0);
/** optional: return a node that overrides the child node on a specified pass */
inline virtual osg::Node* getOverrideChild(int) { return 0; }
@@ -114,7 +114,7 @@ namespace osgFX
implement this method in derived classes to add the required passes.
*/
virtual void define_passes() = 0;
/**
traverse children with multipass if necessary. Don't call this method
directly unless you are in a customized version of traverse().
@@ -142,12 +142,12 @@ namespace osgFX
{
return _passes[i].get();
}
inline void Technique::dirtyPasses()
{
_passes.clear();
}
inline void Technique::traverse(osg::NodeVisitor& nv, Effect* fx)
{
traverse_implementation(nv, fx);

16
include/osgFX/Validator
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
//osgFX - Copyright (C) 2003 Marco Jez
@@ -34,7 +34,7 @@ namespace osgFX
*/
class OSGFX_EXPORT Validator: public osg::StateAttribute {
public:
Validator();
Validator(Effect* effect);
Validator(const Validator& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
@@ -45,7 +45,7 @@ namespace osgFX
void compileGLObjects(osg::State& state) const;
inline int compare(const osg::StateAttribute& sa) const;
inline void disable() { _effect = 0; }
protected:
@@ -63,7 +63,7 @@ namespace osgFX
// check the types are equal and then create the rhs variable
//used by the COMPARE_StateAttribute_Parameter macros below.
COMPARE_StateAttribute_Types(Validator,sa)
// compare parameters
COMPARE_StateAttribute_Parameter(_effect)

10
include/osgFX/Version
View File

@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/