Inheritance diagram for ShaderAttrib:

Public Types
enum	{ F_disable_alpha_write = 0, F_subsume_alpha_test = 1 }
Public Member Functions
bool	auto_shader () const
	If true, then this ShaderAttrib does not contain an explicit shader - instead, it requests the automatic generation of a shader.
	CPT (RenderAttrib) set_shader(const Shader *s
	CPT (RenderAttrib) clear_shader() const
	CPT (RenderAttrib) set_shader_input(const string &id
	CPT (RenderAttrib) set_shader_input(const string &id
	CPT (RenderAttrib) set_shader_input(const ShaderInput *inp) const
	CPT (RenderAttrib) set_instance_count(int instance_count) const
	CPT (RenderAttrib) set_flag(int flag
	CPT (RenderAttrib) set_shader_input(InternalName *id
	CPT (RenderAttrib) clear_flag(int flag) const
	CPT (RenderAttrib) clear_shader_input(InternalName *id) const
	CPT (RenderAttrib) set_shader_input(InternalName *id
	CPT (RenderAttrib) clear_shader_input(const string &id) const
	CPT (RenderAttrib) clear_all_shader_inputs() const
	CPT (RenderAttrib) set_shader_off(int priority=0) const
	CPT (RenderAttrib) set_shader_input(InternalName *id
	CPT (RenderAttrib) set_shader_input(InternalName *id
	CPT (RenderAttrib) set_shader_auto(int priority=0) const
	CPT (RenderAttrib) set_shader_input(const string &id
	CPT (RenderAttrib) set_shader_input(const string &id
virtual TypeHandle	force_init_type ()
bool	get_flag (int flag) const
int	get_instance_count () const
	Returns the number of geometry instances.
const Shader *	get_shader () const
	Returns the shader object associated with the node.
const ShaderInput *	get_shader_input (const string &id) const
	Returns the ShaderInput of the given name.
const ShaderInput *	get_shader_input (InternalName *id) const
	Returns the ShaderInput of the given name.
const NodePath &	get_shader_input_nodepath (InternalName *id) const
	Returns the ShaderInput as a nodepath.
Texture *	get_shader_input_texture (InternalName *id) const
	Returns the ShaderInput as a texture.
const LVector4f &	get_shader_input_vector (InternalName *id) const
	Returns the ShaderInput as a vector.
int	get_shader_priority () const
virtual int	get_slot () const
virtual TypeHandle	get_type () const
bool	has_shader () const
	If true, the shader field of this attribute overrides the shader field of the parent attribute.
Static Public Member Functions
static	CPT (RenderAttrib) make()
static	CPT (RenderAttrib) make_off()
static	CPT (RenderAttrib) make_default()
static int	get_class_slot ()
static TypeHandle	get_class_type ()
static void	init_type ()
static void	register_with_read_factory ()
	Factory method to generate a Shader object.
Public Attributes
bool value	const
double	n1 = 0
double double	n2 = 0
double double double	n3 = 0
double double double double	n4 = 1
const NodePath &	np
int	priority = 0) const
const LVector4f int	priority = 0) const
Texture int	priority = 0) const
const NodePath int	priority = 0) const
double double double double int	priority = 0) const
Texture *	tex
const LVector4f &	v
Protected Member Functions
virtual int	compare_to_impl (const RenderAttrib *other) const
	Intended to be overridden by derived ShaderAttrib types to return a unique number indicating whether this ShaderAttrib is equivalent to the other one.
virtual	CPT (RenderAttrib) compose_impl(const RenderAttrib *other) const

Detailed Description

Definition at line 29 of file shaderAttrib.h.

Member Function Documentation

bool ShaderAttrib::auto_shader ( ) const [inline]

If true, then this ShaderAttrib does not contain an explicit shader - instead, it requests the automatic generation of a shader.

Definition at line 70 of file shaderAttrib.I.

int ShaderAttrib::compare_to_impl ( const RenderAttrib * other ) const [protected, virtual]

Intended to be overridden by derived ShaderAttrib types to return a unique number indicating whether this ShaderAttrib is equivalent to the other one.

This should return 0 if the two ShaderAttrib objects are equivalent, a number less than zero if this one should be sorted before the other one, and a number greater than zero otherwise.

This will only be called with two ShaderAttrib objects whose get_type() functions return the same.

Reimplemented from RenderAttrib.

Definition at line 451 of file shaderAttrib.cxx.

int ShaderAttrib::get_instance_count ( ) const [inline]

Returns the number of geometry instances.

A value of 0 means not to use instancing at all.

Definition at line 91 of file shaderAttrib.I.

Referenced by NodePath::get_instance_count().

const Shader * ShaderAttrib::get_shader ( ) const

Returns the shader object associated with the node.

If get_override returns true, but get_shader returns NULL, that means that this attribute should disable the shader.

Definition at line 431 of file shaderAttrib.cxx.

const ShaderInput * ShaderAttrib::get_shader_input ( InternalName * id ) const

Returns the ShaderInput of the given name.

If no such name is found, this function does not return NULL --- it returns the "blank" ShaderInput.

Definition at line 318 of file shaderAttrib.cxx.

References ShaderInput::get_blank().

Referenced by get_shader_input().

const ShaderInput * ShaderAttrib::get_shader_input ( const string & id ) const

Returns the ShaderInput of the given name.

If no such name is found, this function does not return NULL --- it returns the "blank" ShaderInput.

Definition at line 335 of file shaderAttrib.cxx.

References get_shader_input().

const NodePath & ShaderAttrib::get_shader_input_nodepath ( InternalName * id ) const

Returns the ShaderInput as a nodepath.

Assertion fails if there is none, or if it is not a nodepath.

Definition at line 346 of file shaderAttrib.cxx.

Texture * ShaderAttrib::get_shader_input_texture ( InternalName * id ) const

Returns the ShaderInput as a texture.

Assertion fails if there is none, or if it is not a texture.

Definition at line 403 of file shaderAttrib.cxx.

const LVector4f & ShaderAttrib::get_shader_input_vector ( InternalName * id ) const

Returns the ShaderInput as a vector.

Assertion fails if there is none, or if it is not a vector.

Definition at line 376 of file shaderAttrib.cxx.

bool ShaderAttrib::has_shader ( ) const [inline]

If true, the shader field of this attribute overrides the shader field of the parent attribute.

Definition at line 58 of file shaderAttrib.I.

void ShaderAttrib::register_with_read_factory ( ) [static]

Factory method to generate a Shader object.

Definition at line 546 of file shaderAttrib.cxx.

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

panda/src/pgraph/shaderAttrib.h
panda/src/pgraph/shaderAttrib.cxx
panda/src/pgraph/shaderAttrib.I

ShaderAttrib Class Reference

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Detailed Description

Member Function Documentation