TextureMapping Class Reference

#include <shader_nodes.h>

Public Types
enum	Type { POINT = 0 , TEXTURE = 1 , VECTOR = 2 , NORMAL = 3 }
enum	Mapping { NONE = 0 , X = 1 , Y = 2 , Z = 3 }
enum	Projection { FLAT , CUBE , TUBE , SPHERE }

Public Member Functions
	TextureMapping ()
Transform	compute_transform ()
bool	skip ()
void	compile (SVMCompiler &compiler, const int offset_in, const int offset_out)
int	compile (SVMCompiler &compiler, ShaderInput *vector_in)
void	compile (OSLCompiler &compiler)
int	compile_begin (SVMCompiler &compiler, ShaderInput *vector_in)
void	compile_end (SVMCompiler &compiler, ShaderInput *vector_in, const int vector_offset)

Public Attributes
float3	translation
float3	rotation
float3	scale
float3	min
float3	max
bool	use_minmax
Type	type
Mapping	x_mapping
Mapping	y_mapping
Mapping	z_mapping
Projection	projection

Detailed Description

Definition at line 25 of file shader_nodes.h.

Member Enumeration Documentation

Mapping

enum TextureMapping::Mapping

Enumerator
NONE
X
Y
Z

Definition at line 47 of file shader_nodes.h.

Projection

enum TextureMapping::Projection

Enumerator
FLAT
CUBE
TUBE
SPHERE

Definition at line 50 of file shader_nodes.h.

Type

enum TextureMapping::Type

Enumerator
POINT
TEXTURE
VECTOR
NORMAL

Definition at line 44 of file shader_nodes.h.

Constructor & Destructor Documentation

TextureMapping()

TextureMapping::TextureMapping ( )

default

Member Function Documentation

compile() [1/3]

void TextureMapping::compile

(

OSLCompiler &

compiler

)

Definition at line 206 of file shader_nodes.cpp.

References compute_transform(), OSLCompiler::parameter(), and skip().

compile() [2/3]

void TextureMapping::compile	(	SVMCompiler &	compiler,
		const int	offset_in,
		const int	offset_out )

Definition at line 158 of file shader_nodes.cpp.

References SVMCompiler::add_node(), compute_transform(), SVMCompiler::encode_uchar4(), make_float4, max, min, NODE_VECTOR_MATH_NORMALIZE, NORMAL, SVM_STACK_INVALID, type, use_minmax, Transform::x, Transform::y, and Transform::z.

Referenced by compile_begin().

compile() [3/3]

int TextureMapping::compile	(	SVMCompiler &	compiler,
		ShaderInput *	vector_in )

compile_begin()

int TextureMapping::compile_begin	(	SVMCompiler &	compiler,
		ShaderInput *	vector_in )

Definition at line 183 of file shader_nodes.cpp.

References compile(), skip(), SVMCompiler::stack_assign(), SVMCompiler::stack_find_offset(), and SocketType::VECTOR.

compile_end()

void TextureMapping::compile_end	(	SVMCompiler &	compiler,
		ShaderInput *	vector_in,
		const int	vector_offset )

Definition at line 197 of file shader_nodes.cpp.

References skip(), SVMCompiler::stack_clear_offset(), and ShaderInput::type().

compute_transform()

Transform TextureMapping::compute_transform

(

)

Definition at line 73 of file shader_nodes.cpp.

References fabsf, NONE, NORMAL, POINT, rotation, scale, signf(), TEXTURE, transform_euler(), transform_inverse(), transform_scale(), transform_translate(), transform_transposed_inverse(), translation, type, VECTOR, float3::x, x_mapping, float3::y, y_mapping, float3::z, z_mapping, and zero_float3().

Referenced by compile(), compile(), and LightManager::device_update_background().

skip()

bool TextureMapping::skip

(

)

Definition at line 136 of file shader_nodes.cpp.

References one_float3(), rotation, scale, translation, use_minmax, X, x_mapping, Y, y_mapping, Z, z_mapping, and zero_float3().

Referenced by compile(), compile_begin(), and compile_end().

Member Data Documentation

max

float3 TextureMapping::max

Definition at line 41 of file shader_nodes.h.

Referenced by compile().

min

float3 TextureMapping::min

Definition at line 41 of file shader_nodes.h.

Referenced by compile().

projection

Projection TextureMapping::projection

Definition at line 51 of file shader_nodes.h.

rotation

float3 TextureMapping::rotation

Definition at line 38 of file shader_nodes.h.

Referenced by compute_transform(), and skip().

scale

float3 TextureMapping::scale

Definition at line 39 of file shader_nodes.h.

Referenced by compute_transform(), and skip().

translation

float3 TextureMapping::translation

Definition at line 37 of file shader_nodes.h.

Referenced by compute_transform(), and skip().

type

Type TextureMapping::type

Definition at line 45 of file shader_nodes.h.

Referenced by compile(), and compute_transform().

use_minmax

bool TextureMapping::use_minmax

Definition at line 42 of file shader_nodes.h.

Referenced by compile(), and skip().

x_mapping

Mapping TextureMapping::x_mapping

Definition at line 48 of file shader_nodes.h.

Referenced by compute_transform(), and skip().

y_mapping

Mapping TextureMapping::y_mapping

Definition at line 48 of file shader_nodes.h.

Referenced by compute_transform(), and skip().

z_mapping

Mapping TextureMapping::z_mapping

Definition at line 48 of file shader_nodes.h.

Referenced by compute_transform(), and skip().

---

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

• shader_nodes.h
• shader_nodes.cpp