Wizt::VectorArrow Struct Reference

A minimalistic geometry shader that displays a vector field as a line segment. More...

#include <VectorArrow.hpp>

Inheritance diagram for Wizt::VectorArrow:

Public Types
using	FieldType = META::LIST<Eagle::PhysicalSpace::tvector>
Public Types inherited from Wizt::Programmable
typedef RenderBasin::Program	Program

Public Member Functions
	VectorArrow (VObject *that)
bool	initializeAnemone (Anemone &RenderAnemone, VRenderContext &Context, const AnemoneCreator<> &AC) const
bool	isValidAnemone (const Anemone &RenderAnemone, VRenderContext &Context, const AnemoneCreator<> &AC) const
std::string	vertex_shader (VRenderContext &Context) const override
	Vertexshader GLGS code.
RenderBasin::Program::Parameters	setProgramParameters (const RenderBasin::Program::Parameters &P, Anemone &RenderAnemone, const GridAnemone::AnemoneCreationContext &ARC, const RefPtr< GridAnemone::AnemoneExplorer > &AE) const
std::string	geometry_shader (VRenderContext &Context) const override
std::string	fragment_shader (VRenderContext &Context) const override
	Fragmentshader GLGS code that might stem from an text file.
string	getShaderAttributeName () const
Public Member Functions inherited from Wizt::Programmable
RefPtr< RenderBasin::Program >	CompileShader (VRenderContext &Context, const std::string &Name, const RenderBasin::Program::Setup &SetupFunction=nullptr, const RefPtr< RenderBasin::Program > &ExistingProgram=nullptr, const glsl &LocalVertexShaderPrefixCode="", const glsl &LocalGeometryShaderPrefixCode="", const glsl &LocalFragmentShaderPrefixCode="") const
void	enableViewportArray (bool EnableFragmentLayerViewport=true)
virtual glsl	GeometryShaderPrefix (VRenderContext &Context) const
std::pair< glsl, string >	getCode (VRenderContext &Context, const std::string &Name, const std::string &Ext, std::string(Programmable::*shader)(VRenderContext &Context) const, const string &PrefixCode) const
void	setGLSLVersion (const string &v_version, const string &g_version, const string &f_version)
void	setGLSLVersion (const string &version)

Public Attributes
const string	VectorFieldAttributeName
VObject::in< double >	LengthScale
VObject::in< double >	LineWidth
VObject::in< double >	inArrowHeadLength
Public Attributes inherited from Wizt::Programmable
glsl	f_prefix
glsl	g_prefix
RenderBasin::GeometryInputType	GeometryInput
RenderBasin::GeometryOutputType	GeometryOutput
glsl	v_prefix

Static Public Attributes
static constexpr bool	hasShaderConditionals = false
Static Public Attributes inherited from Wizt::Programmable
static const char	default_fragment_shader []
static const char	default_geometry_shader []
static const char	default_vertex_shader []

Additional Inherited Members
Static Public Member Functions inherited from Wizt::Programmable
static string	OptionalFileRead (const string &filename, const string &text)
static glsl	setNumberOfLightSources (VRenderContext &Context, const std::string &VariableName="lightNum")

Detailed Description

A minimalistic geometry shader that displays a vector field as a line segment.

Member Function Documentation

fragment_shader()

glsl Wizt::VectorArrow::fragment_shader ( VRenderContext & Context ) const

overridevirtual

Fragmentshader GLGS code that might stem from an text file.

Implements Wizt::Programmable.

geometry_shader()

glsl Wizt::VectorArrow::geometry_shader ( VRenderContext & Context ) const

overridevirtual

Reimplemented from Wizt::Programmable.

vertex_shader()

glsl Wizt::VectorArrow::vertex_shader ( VRenderContext & Context ) const

overridevirtual

Vertexshader GLGS code.

Implements Wizt::Programmable.

References vertex_shader().

Referenced by vertex_shader().