A vish object component (aka vish skale) that references some colormap and takes care of its parameter handling. More...

#include </home/werner/origo/vish/ocean/Anemonia/Colorizer.hpp>

Public Member Functions

Colorizer (VObject *that, const string &slotname="colormap", int EL=0, const string &defaultcolormap="default", bool CreateNewColormapObjectIfNotYetExistant=true)
Construct a colorizer object.
Colorizer (VObject *that, const string &slotname, const RefPtr< VCreationPreferences > &VP, int EL=0, bool CreateNewColormapObjectIfNotYetExistant=true)
Construct a colorizer object.
MemCore::RefPtr
< RenderBasin::TextureTentacle > makeColormapTexture (VRenderContext &Context, const RefPtr< RenderBasin::Program > &ShaderProgram, int TextureUnit, const string &ShaderTexturename="") const
Minimalistic colormap shader:
void setupDefaultColormap (const VObject::CreationSlots_t &CreationSlots, const string &DefaultColormapProperties="default")

Public Attributes

TypedSlot< VColormap > myColormap

Detailed Description

A vish object component (aka vish skale) that references some colormap and takes care of its parameter handling.

Constructor & Destructor Documentation

Wizt::Colorizer::Colorizer	(	VObject *	that,
		const string &	slotname = `"colormap"`,
		int	EL = `0`,
		const string &	defaultcolormap = `"default"`,
		bool	CreateNewColormapObjectIfNotYetExistant = `true`
	)

Construct a colorizer object.

Parameters:

EL	The Expert Level for this colormap slot. Values larger than zero will make this slot invisible on object creation.
defaultcolormap	A creation preference for a colormap that shall be created when no colormap exists yet.

Wizt::Colorizer::Colorizer	(	VObject *	that,
		const string &	slotname,
		const RefPtr< VCreationPreferences > &	VP,
		int	EL = `0`,
		bool	CreateNewColormapObjectIfNotYetExistant = `true`
	)

Construct a colorizer object.

Parameters:

EL	The Expert Level for this colormap slot. Values larger than zero will make this slot invisible on object creation.
VP	Creation preference for a colormap that shall be created when no colormap exists yet.

Member Function Documentation

MemCore::RefPtr< RenderBasin::TextureTentacle > Wizt::Colorizer::makeColormapTexture	(	VRenderContext &	Context,
		const RefPtr< RenderBasin::Program > &	ShaderProgram,
		int	TextureUnit,
		const string &	ShaderTexturename = `""`
	)		const

Minimalistic colormap shader:

           uniform sampler1D ColormapTexture;
           void main (void)
           {
                   gl_FragColor = texture1D(ColormapTexture, gl_TexCoord[1].r );
           }

Parameters:

ShaderTexturename If defined, assign to this specific name of the uniform sampler1D variable in the fragment shader, otherwise use the same name as the slot.

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

ocean/Anemonia/Colorizer.hpp
ocean/Anemonia/Colorizer.cpp