stdosl.h File Reference

Go to the source code of this file.

Defines
#define	M_PI   3.1415926535897932
#define	M_PI_2   1.5707963267948966
#define	M_PI_4   0.7853981633974483
#define	M_2_PI   0.6366197723675813
#define	M_2_SQRTPI   1.1283791670955126
#define	M_E   2.7182818284590452
#define	M_LN2   0.6931471805599453
#define	M_LN10   2.3025850929940457
#define	M_LOG2E   1.4426950408889634
#define	M_LOG10E   0.4342944819032518
#define	M_SQRT2   1.4142135623730950
#define	M_SQRT1_2   0.7071067811865475
#define	BUILTIN   [[ int builtin = 1 ]]
#define	BUILTIN_DERIV   [[ int builtin = 1, int deriv = 1 ]]
#define	PERCOMP1(name)
#define	PERCOMP2(name)
#define	PERCOMP2F(name)
Functions
normal	degrees (normal x)
vector	degrees (vector x)
point	degrees (point x)
color	degrees (color x)
float	degrees (float x)
normal	radians (normal x)
vector	radians (vector x)
point	radians (point x)
color	radians (color x)
float	radians (float x)
point	log (point a, float b)
vector	log (vector a, float b)
color	log (color a, float b)
float	log (float a, float b)
float	hypot (float a, float b)
float	hypot (float a, float b, float c)
int	abs (int x) BUILTIN
int	fabs (int x) BUILTIN
int	mod (int x, int y) BUILTIN
normal	clamp (normal x, normal minval, normal maxval)
vector	clamp (vector x, vector minval, vector maxval)
point	clamp (point x, point minval, point maxval)
color	clamp (color x, color minval, color maxval)
float	clamp (float x, float minval, float maxval)
normal	mix (normal x, normal y, normal a)
normal	mix (normal x, normal y, float a)
vector	mix (vector x, vector y, vector a)
vector	mix (vector x, vector y, float a)
point	mix (point x, point y, point a)
point	mix (point x, point y, float a)
color	mix (color x, color y, color a)
color	mix (color x, color y, float a)
float	mix (float x, float y, float a)
int	isnan (float x) BUILTIN
int	isinf (float x) BUILTIN
int	isfinite (float x) BUILTIN
float	erf (float x) BUILTIN
float	erfc (float x) BUILTIN
vector	cross (vector a, vector b) BUILTIN
float	dot (vector a, vector b) BUILTIN
float	length (vector v) BUILTIN
float	distance (point a, point b) BUILTIN
float	distance (point a, point b, point q) BUILTIN
normal	normalize (normal v) BUILTIN
vector	normalize (vector v) BUILTIN
vector	faceforward (vector N, vector I, vector Nref) BUILTIN
vector	faceforward (vector N, vector I) BUILTIN
vector	reflect (vector I, vector N)
vector	refract (vector I, vector N, float eta)
void	fresnel (vector I, normal N, float eta, output float Kr, output float Kt, output vector R, output vector T)
void	fresnel (vector I, normal N, float eta, output float Kr, output float Kt)
point	rotate (point q, float angle, point a, point b) BUILTIN
normal	transform (matrix Mto, normal p) BUILTIN
vector	transform (matrix Mto, vector p) BUILTIN
point	transform (matrix Mto, point p) BUILTIN
point	transform (string tospace, point x)
point	transform (string fromspace, string tospace, point x)
vector	transform (string tospace, vector x)
vector	transform (string fromspace, string tospace, vector x)
normal	transform (string tospace, normal x)
normal	transform (string fromspace, string tospace, normal x)
float	transformu (string tounits, float x) BUILTIN
float	transformu (string fromunits, string tounits, float x) BUILTIN
float	luminance (color c)
color	transformc (string to, color x)
color	transformc (string from, string to, color x)
float	determinant (matrix m) BUILTIN
matrix	transpose (matrix m) BUILTIN
float	step (float edge, float x) BUILTIN
color	step (color edge, color x) BUILTIN
point	step (point edge, point x) BUILTIN
vector	step (vector edge, vector x) BUILTIN
normal	step (normal edge, normal x) BUILTIN
float	smoothstep (float edge0, float edge1, float x) BUILTIN
int	strlen (string s) BUILTIN
int	startswith (string s, string prefix) BUILTIN
int	endswith (string s, string suffix) BUILTIN
string	substr (string s, int start, int len) BUILTIN
string	substr (string s, int start)
string	concat (string a, string b, string c)
string	concat (string a, string b, string c, string d)
string	concat (string a, string b, string c, string d, string e)
string	concat (string a, string b, string c, string d, string e, string f)
closure color	diffuse (normal N) BUILTIN
closure color	oren_nayar (normal N, float sigma) BUILTIN
closure color	translucent (normal N) BUILTIN
closure color	reflection (normal N, float eta) BUILTIN
closure color	reflection (normal N)
closure color	refraction (normal N, float eta) BUILTIN
closure color	dielectric (normal N, float eta) BUILTIN
closure color	transparent () BUILTIN
closure color	microfacet_ggx (normal N, float ag) BUILTIN
closure color	microfacet_ggx_refraction (normal N, float ag, float eta) BUILTIN
closure color	microfacet_beckmann (normal N, float ab) BUILTIN
closure color	microfacet_beckmann_refraction (normal N, float ab, float eta) BUILTIN
closure color	ward (normal N, vector T, float ax, float ay) BUILTIN
closure color	ashikhmin_velvet (normal N, float sigma) BUILTIN
closure color	westin_backscatter (normal N, float roughness) BUILTIN
closure color	westin_sheen (normal N, float edginess) BUILTIN
closure color	bssrdf_cubic (color radius) BUILTIN
closure color	emission (float inner_angle, float outer_angle) BUILTIN
closure color	emission (float outer_angle) BUILTIN
closure color	emission () BUILTIN
closure color	debug (string tag) BUILTIN
closure color	background () BUILTIN
closure color	holdout () BUILTIN
closure color	subsurface (float eta, float g, float mfp, float albedo) BUILTIN
int	raytype (string typename) BUILTIN

---

Define Documentation

#define BUILTIN   [[ int builtin = 1 ]]

Definition at line 51 of file stdosl.h.

#define BUILTIN_DERIV   [[ int builtin = 1, int deriv = 1 ]]

Definition at line 52 of file stdosl.h.

#define M_2_PI   0.6366197723675813

Definition at line 37 of file stdosl.h.

#define M_2_SQRTPI   1.1283791670955126

Definition at line 38 of file stdosl.h.

#define M_E   2.7182818284590452

Definition at line 39 of file stdosl.h.

#define M_LN10   2.3025850929940457

Definition at line 41 of file stdosl.h.

#define M_LN2   0.6931471805599453

Definition at line 40 of file stdosl.h.

#define M_LOG10E   0.4342944819032518

Definition at line 43 of file stdosl.h.

#define M_LOG2E   1.4426950408889634

Definition at line 42 of file stdosl.h.

#define M_PI   3.1415926535897932

Definition at line 34 of file stdosl.h.

Referenced by degrees(), and radians().

#define M_PI_2   1.5707963267948966

Definition at line 35 of file stdosl.h.

#define M_PI_4   0.7853981633974483

Definition at line 36 of file stdosl.h.

#define M_SQRT1_2   0.7071067811865475

Definition at line 45 of file stdosl.h.

#define M_SQRT2   1.4142135623730950

Definition at line 44 of file stdosl.h.

#define PERCOMP1

(

name

)

Value:

normal name (normal x) BUILTIN;             \
    vector name (vector x) BUILTIN;             \
    point  name (point x) BUILTIN;              \
    color  name (color x) BUILTIN;              \
    float  name (float x) BUILTIN;

Definition at line 54 of file stdosl.h.

#define PERCOMP2

(

name

)

Value:

normal name (normal x, normal y) BUILTIN;   \
    vector name (vector x, vector y) BUILTIN;   \
    point  name (point x, point y) BUILTIN;     \
    color  name (color x, color y) BUILTIN;     \
    float  name (float x, float y) BUILTIN;

Definition at line 61 of file stdosl.h.

#define PERCOMP2F

(

name

)

Value:

normal name (normal x, float y) BUILTIN;    \
    vector name (vector x, float y) BUILTIN;    \
    point  name (point x, float y) BUILTIN;     \
    color  name (color x, float y) BUILTIN;     \
    float  name (float x, float y) BUILTIN;

Definition at line 68 of file stdosl.h.

---

Function Documentation

int abs

(

int

x

)

Referenced by SCA_Joystick::aAxisIsPositive(), calcArcCorrelation(), check_zone(), computeLU(), delete_fcurve_key(), fcurve_eval_samples(), find_first_points(), find_nearest_seq(), findnearestface__doClosest(), findnearestface__getDistance(), findnearestLattvert__doClosest(), findnearestNurbvert__doClosest(), findnearestvert__doClosest(), gammaCorrect(), gp_stroke_filtermval(), gpencil_layer_getframe(), IMB_thumb_create(), initArcIterator2(), invGammaCorrect(), mouse_select(), mouse_select_knot(), nonzero(), object_mouse_select_menu(), ImagesExporter::operator()(), ptcache_path(), screen_find_active_scredge(), select_adjacent_cp(), select_nth_bezt(), select_nth_bp(), seq_tx_set_final_left(), seq_tx_set_final_right(), sequencer_select_invoke(), set_constraint_nth_target(), setNearestAxis2d(), smoke_dissolve(), snapEdge(), snapVertex(), testAxialSymmetry(), ui_numedit_but_NUM(), UI_view2d_totRect_set_resize(), and wm_autosave_location().

closure color ashikhmin_velvet	(	normal	N,
		float	sigma
	)

closure color background

(

)

Referenced by BlenderSync::get_scene_params(), and BlenderSync::get_session_params().

closure color bssrdf_cubic

(

color

radius

)

normal clamp	(	normal	x,
		normal	minval,
		normal	maxval
	)

Definition at line 129 of file stdosl.h.

References max, and min.

vector clamp	(	vector	x,
		vector	minval,
		vector	maxval
	)

Definition at line 130 of file stdosl.h.

References max, and min.

point clamp	(	point	x,
		point	minval,
		point	maxval
	)

Definition at line 131 of file stdosl.h.

References max, and min.

color clamp	(	color	x,
		color	minval,
		color	maxval
	)

Definition at line 132 of file stdosl.h.

References max, and min.

float clamp	(	float	x,
		float	minval,
		float	maxval
	)

Definition at line 133 of file stdosl.h.

References max, and min.

string concat	(	string	a,
		string	b,
		string	c
	)

Definition at line 418 of file stdosl.h.

Referenced by concat().

string concat	(	string	a,
		string	b,
		string	c,
		string	d
	)

Definition at line 421 of file stdosl.h.

References concat().

string concat	(	string	a,
		string	b,
		string	c,
		string	d,
		string	e
	)

Definition at line 424 of file stdosl.h.

References concat().

string concat	(	string	a,
		string	b,
		string	c,
		string	d,
		string	e,
		string	f
	)

Definition at line 427 of file stdosl.h.

References concat().

vector cross	(	vector	a,
		vector	b
	)

Referenced by Mesh::add_face_normals(), EdgeDice::add_vert(), applyModifier(), area_lamp_energy(), ATTRIBUTE_ALIGNED16(), ATTRIBUTE_ALIGNED64(), bevel_list_smooth(), bt_edge_plane(), ntlScene::buildScene(), btTriangleShapeEx::buildTriPlane(), btPrimitiveTriangle::buildTriPlane(), SphereTriangleDetector::collide(), btRigidBody::computeImpulseDenominator(), IsoSurface::computeNormals(), ntlMatrix4x4< Scalar >::decompose(), dupli_extrude_cursor(), get_strand_normal(), ParticleTracer::getTriangles(), LbmFsgrSolver::initializeSolverGrids(), ntlGeometryObject::initMovingPoints(), ntlGeometryObject::initMovingPointsAnim(), btRigidBody::internalGetVelocityInLocalPointObsolete(), ntlTree::intersect(), ntlRay::intersectTriangle(), ntlRay::intersectTriangleBack(), ntlRay::intersectTriangleFront(), ntlRay::intersectTriangleX(), ntlTree::intersectX(), isFacePlanar(), lasso_inside(), make_orthonormals(), make_orthonormals_tangent(), mean_value_half_tan(), BVH::pack_triangle(), btVoronoiSimplexSolver::pointOutsideOfPlane(), btSoftBodyTriangleCallback::processTriangle(), btConnectivityProcessor::processTriangle(), DebugDrawcallback::processTriangle(), CcdPhysicsEnvironment::rayTest(), ntlWorld::renderScene(), btSequentialImpulseConstraintSolver::setupContactConstraint(), btSequentialImpulseConstraintSolver::setupFrictionConstraint(), shade_input_set_strand(), shade_one_light(), IsoSurface::smoothNormals(), IsoSurface::smoothSurface(), static_particle_strand(), strand_eval_point(), svm_node_set_bump(), svm_vector_math(), transform_negative_scale(), triangle_area(), and triangle_normal_MT().

closure color debug

(

string

tag

)

Referenced by gp_draw_data(), and SCA_PythonController::SetDebug().

color degrees

(

color

x

)

Definition at line 80 of file stdosl.h.

References M_PI.

vector degrees

(

vector

x

)

Definition at line 78 of file stdosl.h.

References M_PI.

normal degrees

(

normal

x

)

Definition at line 77 of file stdosl.h.

References M_PI.

Referenced by drawcircle_size().

float degrees

(

float

x

)

Definition at line 81 of file stdosl.h.

References M_PI.

point degrees

(

point

x

)

Definition at line 79 of file stdosl.h.

References M_PI.

float determinant

(

matrix

m

)

Referenced by getLowestRoot().

closure color dielectric	(	normal	N,
		float	eta
	)

closure color diffuse

(

normal

N

)

float distance	(	point	a,
		point	b
	)

Referenced by _softbody_calc_forces_slice_in_a_thread(), ATTRIBUTE_ALIGNED16(), Bevel(), BL_ConvertBlenderObjects(), BL_ConvertSensors(), BLI_FindNodeByPosition(), BOP_between(), BOP_mergeSort(), capsuleCapsuleDistance(), ControlParticles::checkPointInside(), cloth_collision(), SphereTriangleDetector::collide(), btConvexPlaneCollisionAlgorithm::collideSingleContact(), collision_response(), do_distance_matte(), draw_forcefield(), dynamicPaint_paintSinglePoint(), envelope_bone_weighting(), filterSmartReebGraph(), findnearestedge(), findnearestedge__doClosest(), findnearestvert(), LbmSolverInterface::geoInitCheckPointInside(), btGjkPairDetector::getClosestPointsNonVirtual(), btGImpactCollisionAlgorithm::gimpacttrimeshpart_vs_plane_collision(), Handle_set_distance_maximum(), Handle_set_distance_reference(), init(), ControlParticles::initFromMVCMesh(), ControlParticles::initFromObject(), LbmFsgrSolver::initGeometryFlags(), InputCustomRatio(), joinSubgraphsEnds(), CcdPhysicsEnvironment::processFhSprings(), btTriangleRaycastCallback::processTriangle(), PushPull(), sb_spring_force(), AUD_SoftwareDevice::AUD_SoftwareHandle::setDistanceMaximum(), AUD_SequencerEntry::setDistanceMaximum(), AUD_SoftwareDevice::AUD_SoftwareHandle::setDistanceReference(), AUD_SequencerEntry::setDistanceReference(), ShrinkFatten(), sk_addStrokeSnapPoint(), sk_distanceDepth(), sk_flattenStroke(), softbody_calc_forces(), KX_Camera::SphereInsideFrustum(), svm_node_camera(), KX_ConstraintActuator::Update(), AUD_SoftwareDevice::AUD_SoftwareHandle::update(), View(), view3d_sample_backbuf_rect(), and weightFromDistance().

float distance	(	point	a,
		point	b,
		point	q
	)

float dot	(	vector	a,
		vector	b
	)

Referenced by btPerturbedContactResult::addContactPoint(), BoundBox::area(), ATTRIBUTE_ALIGNED16(), bsdf_ashikhmin_velvet_eval_reflect(), bsdf_ashikhmin_velvet_sample(), bsdf_diffuse_eval_reflect(), bsdf_diffuse_sample(), bsdf_microfacet_beckmann_eval_reflect(), bsdf_microfacet_beckmann_eval_transmit(), bsdf_microfacet_beckmann_sample(), bsdf_microfacet_ggx_eval_reflect(), bsdf_microfacet_ggx_eval_transmit(), bsdf_microfacet_ggx_sample(), bsdf_oren_nayar_eval_reflect(), bsdf_oren_nayar_get_intensity(), bsdf_oren_nayar_sample(), bsdf_reflection_sample(), bsdf_translucent_eval_transmit(), bsdf_translucent_sample(), bsdf_ward_eval_reflect(), bsdf_ward_sample(), bsdf_westin_backscatter_eval_reflect(), bsdf_westin_backscatter_sample(), bsdf_westin_sheen_eval_reflect(), bsdf_westin_sheen_sample(), btNearestPointInLineSegment(), btTransformAabb(), btTriangleShapeEx::buildTriPlane(), btPrimitiveTriangle::buildTriPlane(), calchandleNurb(), ntlMaterial::calculateFresnel(), ControlParticles::checkPointInside(), TNT::Cholesky_upper_factorization(), btVoronoiSimplexSolver::closestPtPointTetrahedron(), cloth_calc_spring_force(), collision_response(), column_vector_multiplication(), ntlMatrix4x4< Scalar >::decompose(), differential_transfer(), IsoSurface::diffuseVertexField(), do_material_tex(), dot(), dupli_extrude_cursor(), dynamicPaint_paintMesh(), EdgeSeparation(), emissive_eval(), emissive_pdf(), AnimationExporter::extract_transform_name(), FindIncidentEdge(), FindMaxSeparation(), fresnel(), fresnel_dielectric(), frontface(), LbmSolverInterface::geoInitCheckPointInside(), btTriangleMeshShape::getAabb(), btHeightfieldTerrainShape::getAabb(), btCapsuleShape::getAabb(), ntlLightObject::getShadedColor(), btSphereBoxCollisionAlgorithm::getSphereDistance(), btSphereBoxCollisionAlgorithm::getSpherePenetration(), LbmFsgrSolver::handleObstacleParticle(), ntlGeometryObject::initMovingPoints(), LocalSupportVertexCallback::internalProcessTriangleIndex(), ntlRay::intersectTriangle(), ntlRay::intersectTriangleBack(), ntlRay::intersectTriangleFront(), ntlRay::intersectTriangleX(), isect_line_plane_v3(), isFacePlanar(), lasso_inside(), len(), luminance(), Matrix_mul(), mean_value_half_tan(), MT_multTransposeRight(), KDL::VectorVel::Norm(), normal_projection_project_vertex(), btTransform::operator()(), operator*(), p_vec_angle(), BVH::pack_triangle(), pe_deflect_emitter(), btVoronoiSimplexSolver::pointOutsideOfPlane(), LbmFsgrSolver::prepareVisualization(), SupportVertexCallback::processTriangle(), ntlVector3Dim< Scalar >::projectNormalTo(), btSoftBody::PSolve_SContacts(), reflect(), reflectVector(), refract(), refraction(), refractVector(), regular_light_pdf(), rotation_between_quats_to_quat(), row_vector_multiplication(), seqbase_unique_name_recursive(), set_phong_threshold(), ntlRay::shade(), shader_setup_from_ray(), shader_setup_from_sample(), similar_face_select__internal(), IsoSurface::smoothNormals(), IsoSurface::smoothSurface(), btConeTwistConstraint::solveConstraintObsolete(), btTranslationalLimitMotor::solveLinearAxis(), strand_segment_recursive(), svm_bsdf_eval(), svm_node_closure_bsdf(), svm_node_fresnel(), svm_node_layer_weight(), svm_node_normal(), svm_node_set_bump(), svm_node_tex_coord(), svm_node_tex_coord_bump_dx(), svm_node_tex_coord_bump_dy(), svm_vector_math(), btMatrix3x3::timesTranspose(), transform(), GIM_BOX_BOX_TRANSFORM_CACHE::transform(), transform_direction(), transform_negative_scale(), transformc(), triangle_light_pdf(), Vector_angle(), Vector_length_set(), Vector_project(), and voronoi_distance().

closure color emission

(

)

closure color emission	(	float	inner_angle,
		float	outer_angle
	)

Referenced by vol_get_emission(), and xml_read_shader_graph().

closure color emission

(

float

outer_angle

)

int endswith	(	string	s,
		string	suffix
	)

float erf

(

float

x

)

float erfc

(

float

x

)

int fabs

(

int

x

)

Referenced by LbmFsgrSolver::adaptTimestep(), iTaSC::Cache::addCacheVectorIfDifferent(), addTriangleToGraph(), KX_ObstacleSimulationTOI::AdjustObstacleVelocity(), btConeTwistConstraint::adjustSwingAxisToUseEllipseNormal(), alter_co(), area_draw_azone(), as_findvertex(), as_testvertex(), Bevel(), BKE_image_buf_fill_checker(), BOP_abs(), brush_edit_apply(), buts_are_horiz(), calc_bevel_sin_cos(), check_non_flat_quads(), check_zone(), clipMirrorModifier(), colorfn(), compatible_eul(), compatible_eulFast(), compress_deepsamples(), btConeTwistConstraint::computeConeLimitInfo(), costLength(), cubemap(), cubemap_glob(), cubemap_ob(), cuboid_do(), ntlMatrix4x4< Scalar >::decompose(), defocus_blur(), detectArcRetargetMode(), DirectionToThetaPhi(), displace_render_face(), DistanceBetweenLines(), do_diff_matte(), do_kink(), do_physical_effector(), do_rough(), do_strand_fillac(), doEdgeSlide(), double_round(), draw_bgpic(), draw_spot_cone(), drawgrid(), drawlamp(), dupli_extrude_cursor(), ED_uvedit_nearest_uv(), ED_view3d_calc_clipping(), Eigencdiv(), Eigenhqr2(), Eigenorthes(), Eigentql2(), Eigentred2(), AUD_EnvelopeFactory::envelopeFilter(), KX_Camera::ExtractFrustumSphere(), fabs(), fcurve_eval_keyframes(), filterObstacle(), filterSmartReebGraph(), find_nearest_uv_face(), fresnel_dielectric(), KDL::Rotation::GetEulerZYZ(), iTaSC::getMaxJointChange(), BasicVector::getNormalized(), getNormalized(), BasicVector::Vector3Dim< Scalar >::getOrthogonalntlVector3Dim(), ntlVector3Dim< Scalar >::getOrthogonalntlVector3Dim(), btConeTwistConstraint::GetPointForAngle(), KDL::Rotation::GetRPY(), graphkeys_euler_filter_exec(), halton_sample(), GHOST_SystemCocoa::handleMouseEvent(), TNT::hypot(), ImageRender::ImageRender(), imapaint_pick_uv(), initFlyInfo(), ntlRay::intersectBackAABB(), ntlRay::intersectCompleteAABB(), ntlRay::intersectFrontAABB(), invert_m4_m4(), IsectLLPt2Df(), isFacePlanar(), lamp_get_visibility(), lasso_inside(), TNT::LU_factor(), make_prim(), makeBevelList(), KX_Scene::MarkVisible(), mat3_to_compatible_eul(), mat3_to_eul(), mat3_to_eulO(), meshdeform_matrix_solve(), minDx(), minDy(), minDz(), moveCloserToDistanceFromPlane(), MT_abs(), my_get_local_bounds(), nearest_point_in_tri_surface(), node_shader_exec_camera(), node_shader_exec_vect_math(), KX_GameObject::NodeSetWorldPosition(), noise_basis_hard(), noise_turbulence(), noise_wave(), BasicVector::norm(), KDL::Norm(), norm(), KDL::Vector::Norm(), KDL::Vector2::Norm(), BasicVector::normalize(), normalize(), operator+(), NM_Scalar< T >::operator+=(), operator-(), NM_Scalar< T >::operator-=(), overlapped_curve(), p_chart_pin_positions(), panotestclip(), PE_hide_keys_time(), planeProjection(), pow(), GHOST_WindowWin32::processWin32TabletEvent(), project_float_noclip(), project_int_noclip(), project_renderdata(), psys_get_dupli_path_transform(), KDL::PYTHAG(), TNT::QR_factor(), quat_to_axis_angle(), AUD_RectifyFactory::rectifyFilter(), removedoublesflag(), ImageRender::Render(), render_lighting_halo(), renderflare(), ntlWorld::renderScene(), KX_IpoActuator::ResetStartTime(), resolve_quad_uv(), BSP_CSGMesh::SC_Face(), scrollbar_start_scrolling(), sculpt_brush_test_cube(), select_axis_exec(), btConeTwistConstraint::setMotorTargetInConstraintSpace(), KX_GameObject::SetParent(), shadeHaloFloat(), shadeSkyView(), KDL::SIGN(), sinc(), sinf_norm_error(), iTaSC::WSDLSSolver::solve(), iTaSC::WDLSSolver::solve(), FLUID_3D::solveHeat(), FLUID_3D::solvePressurePre(), KX_Camera::SphereInsideFrustum(), spivotL(), spothalo(), WTURBULENCE::stepTurbulenceFull(), strand_shade_segment(), surface_determineForceTargetPoints(), KDL::svd_eigen_HH(), svm_mix_diff(), switchdirection_knots(), switchdirectionNurb(), TargetSnapClosest(), test_manipulator_axis(), testclip(), testshadowbuf(), ui_check_but(), ui_set_but_string(), uiBeginBlock(), KX_IpoActuator::Update(), KX_Scene::UpdateObjectActivity(), vec_to_quat(), viewpixel_to_lampbuf(), voronoi_distance(), voronoiTex(), where_is_object_simul(), zbuffer_abuf(), zbufline(), zbufline_onlyZ(), and zbuflineAc().

vector faceforward	(	vector	N,
		vector	I,
		vector	Nref
	)

vector faceforward	(	vector	N,
		vector	I
	)

void fresnel	(	vector	I,
		normal	N,
		float	eta,
		output float	Kr,
		output float	Kt,
		output vector	R,
		output vector	T
	)

Definition at line 171 of file stdosl.h.

References dot(), F, g, reflect(), refract(), KDL::sqr(), and sqrt().

Referenced by fresnel(), and svm_node_closure_bsdf().

void fresnel	(	vector	I,
		normal	N,
		float	eta,
		output float	Kr,
		output float	Kt
	)

Definition at line 201 of file stdosl.h.

References fresnel(), R, and T.

closure color holdout

(

)

float hypot	(	float	a,
		float	b,
		float	c
	)

Definition at line 112 of file stdosl.h.

References sqrt().

float hypot	(	float	a,
		float	b
	)

Definition at line 111 of file stdosl.h.

References sqrt().

Referenced by Eigentql2().

int isfinite

(

float

x

)

int isinf

(

float

x

)

int isnan

(

float

x

)

Referenced by dynamicPaint_paintParticles(), loadTile(), nextLengthSubdivision(), and BoundBox::valid().

float length

(

vector

v

)

Referenced by _face_calcIFNo(), btSoftBody::appendLink(), arrayModifier_doArray(), ATTRIBUTE_ALIGNED16(), AUD_convert_double_float(), AUD_convert_double_s16(), AUD_convert_double_s24_be(), AUD_convert_double_s24_le(), AUD_convert_double_s32(), AUD_convert_double_u8(), AUD_convert_float_s16(), AUD_convert_float_s24_be(), AUD_convert_float_s24_le(), AUD_convert_float_s32(), AUD_convert_float_u8(), AUD_convert_s16_u8(), AUD_convert_s24_s16_be(), AUD_convert_s24_s16_le(), AUD_convert_s24_u8_be(), AUD_convert_s24_u8_le(), AUD_convert_s32_float(), AUD_convert_s32_s16(), AUD_convert_s32_s24_be(), AUD_convert_s32_s24_le(), AUD_convert_s32_u8(), AUD_LimiterReader::AUD_LimiterReader(), AUD_readSound(), AUD_StreamBufferFactory::AUD_StreamBufferFactory(), b_bone_spline_setup(), base_callback(), BGL_MakeBuffer(), BLI_calcGraphLength(), BLI_subtreeLength(), boid_body(), bone_align_to_bone(), brush_puff(), btAdjustInternalEdgeContacts(), Buffer_item(), btContinuousConvexCollision::calcTimeOfImpact(), ccgSubSurf__calcVertNormals(), check_path_length(), AUD_Mixer::clear(), cloth_bvh_objcollision(), cloth_calc_spring_force(), IK_QPositionTask::ComputeJacobian(), convert_tree(), MeshImporter::create_mesh_object(), AnimationExporter::create_source_from_fcurve(), btDiscreteDynamicsWorld::debugDrawConstraint(), btSoftBody::defaultCollisionHandler(), delete_key_button_exec(), dfdx_spring_type1(), distribute_simple_children(), do_kink(), do_versions(), AUD_SRCResampleReader::doCallback(), draw_b_bone(), draw_line_bone(), draw_new_particle_system(), draw_sphere_bone(), draw_wire_bone(), drawArrow(), drawseqwave(), esubdivideflag(), execute_posetree(), execute_scene(), ExtendArcBuckets(), BSP_CSGMesh::FacePlane(), Factory_fadein(), Factory_fadeout(), btCollisionShape::getAngularMotionDisc(), BL_ArmatureObject::GetBoneLength(), btCollisionShape::getBoundingSphere(), btGjkPairDetector::getClosestPointsNonVirtual(), getSurroundingVerts(), GPU_shader_create(), GPU_texture_convert_pixels(), handle_app1(), GHOST_SystemCocoa::handleKeyEvent(), STR_HashedString::hash(), InputCustomRatio(), insert_key_button_exec(), RAS_MeshSlot::Join(), AUD_SoftwareDevice::mix(), nlastrip_get_frame_transition(), p_smooth(), paint_space_stroke(), PE_apply_lengths(), pe_iterate_lengths(), peekBucket(), peekPoint(), PolarDecompose(), btSoftColliders::CollideVF_SS::Process(), btConnectivityProcessor::processTriangle(), gjkepa2_impl::GJK::projectorigin(), psys_thread_create_path(), PyC_AsArray(), Quaternion_rotate(), AUD_SuperposeReader::read(), AUD_SRCResampleReader::read(), AUD_SndFileReader::read(), AUD_SinusReader::read(), AUD_SilenceReader::read(), AUD_SequencerReader::read(), AUD_ReverseReader::read(), AUD_LoopReader::read(), AUD_LinearResampleReader::read(), AUD_LimiterReader::read(), AUD_FFMPEGReader::read(), AUD_DoubleReader::read(), AUD_DelayReader::read(), AUD_ChannelMapperReader::read(), AUD_BufferReader::read(), AUD_BaseIIRFilterReader::read(), AUD_BandPassReader::read(), ReadData(), render_new_particle_system(), retargetArctoArcLength(), RNA_def_float_matrix(), RNA_def_property_array(), rna_iterator_array_begin(), RNA_parameter_length_set_data(), RNA_property_as_string(), RNA_property_collection_length(), RNA_property_string_get_alloc(), RNA_property_string_get_default_alloc(), BSP_CSGMesh::SC_Face(), AUD_FFMPEGReader::seek(), setIteratorValues(), SG_Tree::SetLeft(), SG_Tree::SetRight(), IK_QSegment::SetTransform(), SG_Tree::SG_Tree(), btGjkEpaSolver2::SignedDistance(), sk_addStrokeSnapPoint(), sk_drawEdge(), btKinematicCharacterController::stepForwardAndStrafe(), STR_gHash(), txt_copy_selected(), txt_extended_ascii_as_utf8(), txt_sel_to_buf(), txt_to_buf(), txt_undo_add_block(), ui_but_menu(), KX_ConstraintActuator::Update(), BL_ShapeActionActuator::Update(), KX_BoneParentRelation::UpdateChildCoordinates(), btSoftBody::updateConstants(), AUD_OpenALDevice::updateStreams(), voronoi_distance(), AUD_SndFileWriter::write(), AUD_FFMPEGWriter::write(), WriteData(), and AUD_FileWriter::writeReader().

vector log	(	vector	a,
		float	b
	)

Definition at line 103 of file stdosl.h.

References log().

point log	(	point	a,
		float	b
	)

Definition at line 102 of file stdosl.h.

Referenced by avgLogLum(), BKE_tracking_context_new(), do_math(), fcm_fn_generator_evaluate(), GPU_shader_create(), log(), node_shader_exec_math(), old_mdisps_convert(), power_of_2(), psys_render_simplify_distribution(), MTRand::randNorm(), ntlMaterial::setTransAttCol(), soft_range_round_down(), soft_range_round_up(), sqrt3d(), sqrt3f(), SCA_RandomActuator::Update(), valuefn(), and WTURBULENCE::WTURBULENCE().

color log	(	color	a,
		float	b
	)

Definition at line 104 of file stdosl.h.

References log().

float log	(	float	a,
		float	b
	)

Definition at line 105 of file stdosl.h.

References log().

float luminance

(

color

c

)

Definition at line 254 of file stdosl.h.

References dot().

closure color microfacet_beckmann	(	normal	N,
		float	ab
	)

closure color microfacet_beckmann_refraction	(	normal	N,
		float	ab,
		float	eta
	)

closure color microfacet_ggx	(	normal	N,
		float	ag
	)

closure color microfacet_ggx_refraction	(	normal	N,
		float	ag,
		float	eta
	)

color mix	(	color	x,
		color	y,
		float	a
	)

Definition at line 146 of file stdosl.h.

float mix	(	float	x,
		float	y,
		float	a
	)

Definition at line 147 of file stdosl.h.

normal mix	(	normal	x,
		normal	y,
		normal	a
	)

Definition at line 139 of file stdosl.h.

Referenced by add_node(), OcclusionBuffer::draw(), dynamicPaint_mixPaintColors(), init_brush_icons(), and xml_read_shader_graph().

normal mix	(	normal	x,
		normal	y,
		float	a
	)

Definition at line 140 of file stdosl.h.

vector mix	(	vector	x,
		vector	y,
		vector	a
	)

Definition at line 141 of file stdosl.h.

vector mix	(	vector	x,
		vector	y,
		float	a
	)

Definition at line 142 of file stdosl.h.

point mix	(	point	x,
		point	y,
		point	a
	)

Definition at line 143 of file stdosl.h.

point mix	(	point	x,
		point	y,
		float	a
	)

Definition at line 144 of file stdosl.h.

color mix	(	color	x,
		color	y,
		color	a
	)

Definition at line 145 of file stdosl.h.

int mod	(	int	x,
		int	y
	)

Referenced by BPY_button_exec(), bpy_import_init(), bpy_import_test(), BPy_init_modules(), BPY_modules_update(), bpy_pydriver_create_dict(), CCL_python_module_init(), GHOST_SystemSDL::getModifierKeys(), and PyC_FileAndNum().

normal normalize

(

normal

v

)

Referenced by Mesh::add_face_normals(), EdgeDice::add_vert(), Mesh::add_vertex_normals(), ATTRIBUTE_ALIGNED16(), bsdf_ashikhmin_velvet_eval_reflect(), bsdf_ashikhmin_velvet_sample(), bsdf_microfacet_beckmann_eval_reflect(), bsdf_microfacet_beckmann_eval_transmit(), bsdf_microfacet_ggx_eval_reflect(), bsdf_microfacet_ggx_eval_transmit(), bsdf_oren_nayar_get_intensity(), bsdf_ward_eval_reflect(), bsdf_ward_sample(), ntlScene::buildScene(), camera_sample_orthographic(), camera_sample_perspective(), IsoSurface::computeNormals(), MeanValueMeshCoords::computeWeights(), KX_Dome::CreateMeshDome180(), KX_Dome::CreateMeshDome250(), KX_Dome::CreateMeshPanorama(), ntlMatrix4x4< Scalar >::decompose(), LightManager::device_update_points(), distant_light_sample(), btSphereBoxCollisionAlgorithm::getSphereDistance(), btSphereBoxCollisionAlgorithm::getSpherePenetration(), ParticleTracer::getTriangles(), LbmFsgrSolver::handleObstacleParticle(), ntlLightObject::illuminatePoint(), ntlTree::intersect(), ntlTree::intersectX(), LbmFsgrSolver::mainLoop(), make_orthonormals(), mbvh_instance_push(), object_normal_transform(), btSphereBoxCollisionAlgorithm::processCollision(), regular_light_sample(), ntlWorld::renderScene(), ntlBlenderDumper::renderScene(), SimulationObject::setMousePos(), IsoSurface::smoothNormals(), IsoSurface::smoothSurface(), sphere_light_sample(), svm_node_camera(), svm_node_closure_bsdf(), svm_node_geometry(), svm_node_normal(), svm_node_set_bump(), svm_vector_math(), transform_clear_scale(), transform_rotate(), triangle_normal_MT(), triangle_smooth_normal(), IsoSurface::triangulate(), and vol_get_phasefunc().

vector normalize

(

vector

v

)

closure color oren_nayar	(	normal	N,
		float	sigma
	)

point radians

(

point

x

)

Definition at line 84 of file stdosl.h.

References M_PI.

color radians

(

color

x

)

Definition at line 85 of file stdosl.h.

References M_PI.

float radians

(

float

x

)

Definition at line 86 of file stdosl.h.

References M_PI.

normal radians

(

normal

x

)

Definition at line 82 of file stdosl.h.

References M_PI.

vector radians

(

vector

x

)

Definition at line 83 of file stdosl.h.

References M_PI.

int raytype

(

string

typename

)

vector reflect	(	vector	I,
		vector	N
	)

Definition at line 165 of file stdosl.h.

References dot(), and N.

Referenced by CreateMaterialFromBlenderObject(), fresnel(), reflect_v3_v3v3(), and Vector_reflect().

closure color reflection

(

normal

N

)

Definition at line 441 of file stdosl.h.

References reflection().

closure color reflection	(	normal	N,
		float	eta
	)

vector refract	(	vector	I,
		vector	N,
		float	eta
	)

Definition at line 166 of file stdosl.h.

References dot(), and sqrt().

Referenced by fresnel(), svm_node_closure_bsdf(), and traceray().

closure color refraction	(	normal	N,
		float	eta
	)

point rotate	(	point	q,
		float	angle,
		point	a,
		point	b
	)

Referenced by ATTRIBUTE_ALIGNED16(), and xml_read_transform().

float smoothstep	(	float	edge0,
		float	edge1,
		float	x
	)

int startswith	(	string	s,
		string	prefix
	)

float step	(	float	edge,
		float	x
	)

Referenced by antialias_tagbuf(), applyModifier(), BLI_strncpy_wchar_from_utf8(), BPy_FloatProperty(), BPy_FloatVectorProperty(), BPy_IDArray_ass_subscript(), BPy_IDArray_subscript(), BPy_IntProperty(), BPy_IntVectorProperty(), brush_edit_apply(), brush_gen_texture_cache(), brush_painter_paint(), Buffer_ass_subscript(), Buffer_subscript(), C_Vector_Linspace(), C_Vector_Range(), cache_occ_samples(), ccgDM_drawFacesSolid(), checker_board_text(), Color_ass_subscript(), Color_subscript(), cp_cu_key(), btMatrix3x3::diagonalize(), distribute_threads_init_data(), do_cu_key(), do_curve_key(), do_mesh_key(), do_rel_cu_key(), draw_rotation_guide(), btIDebugDraw::drawArc(), btIDebugDraw::drawSpherePatch(), dynamicPaint_doSmudge(), Euler_ass_subscript(), Euler_subscript(), implicit_solver(), btRigidBody::integrateVelocities(), Matrix_ass_subscript(), Matrix_subscript(), MatrixAccess_subscript(), node_composit_exec_bilateralblur(), pdDoEffectors(), poselib_preview_get_next(), ptcache_particle_totwrite(), ptcache_particle_write(), ptcache_write_needed(), pyrna_prop_array_ass_subscript(), pyrna_prop_array_subscript(), pyrna_prop_collection_ass_subscript(), pyrna_prop_collection_subscript(), Quaternion_ass_subscript(), Quaternion_subscript(), RE_Database_FromScene_Vectors(), RE_zbuf_accumulate_vecblur(), readBitmapFontVersion0(), round_box_shadow_edges(), screen_animation_step(), sequencer_separate_images_exec(), ui_def_but_rna(), ui_get_but_step_unit(), ui_searchbox_select(), ui_textedit_delete(), ui_textedit_type_buf(), UI_view2d_constant_grid_draw(), UI_view2d_grid_draw(), uiBlockPicker(), uiTemplateColorWheel(), uiTemplateMarker(), btRaycastVehicle::updateVehicle(), uvedit_vertex_buttons(), Vector_ass_subscript(), Vector_subscript(), view3d_smoothview_invoke(), and widget_softshadow().

point step	(	point	edge,
		point	x
	)

vector step	(	vector	edge,
		vector	x
	)

color step	(	color	edge,
		color	x
	)

normal step	(	normal	edge,
		normal	x
	)

int strlen

(

string

s

)

Referenced by action_get_item_transforms(), add_name(), add_text(), add_type(), amount_of_chars(), an_stringdec(), armature_extrude_exec(), MeshImporter::assign_material_to_geom(), AUD_OpenALDevice::AUD_OpenALDevice(), avi_fetchibuf(), BIF_menustringTransformOrientation(), BKE_add_image_file(), BKE_add_movieclip_file(), BKE_keyingset_add_path(), BKE_ptcache_disk_cache_rename(), BKE_ptcache_id_clear(), BKE_ptcache_id_time(), BKE_ptcache_load_external(), BKE_rebase_path(), BKE_report(), BLF_pgettext(), BLI_add_slash(), bli_builddir(), BLI_cleanup_path(), BLI_del_slash(), BLI_dir_free_space(), BLI_dynstr_append(), BLI_dynstr_get_cstring_ex(), BLI_ensure_extension(), BLI_exists(), BLI_getQuotedStr(), BLI_make_exist(), BLI_make_file_string(), BLI_path_cwd(), BLI_replace_extension(), BLI_replacestr(), BLI_setenv(), BLI_split_name_num(), BLI_strcasestr(), BLI_strdup(), BLI_strdupcat(), BLI_stringdec(), BLI_strncpy(), BLI_testextensie(), BLO_is_a_library(), bone_autoside_name(), bpy_text_import(), bpy_text_import_name(), bUnit_ToUnitAltName(), calculate_structlens(), cast_elem(), cast_pointer(), console_lb_add__internal(), console_lb_add_str__internal(), console_line_insert(), console_scrollback_prompt_begin(), console_textview_line_color(), constraint_target_to_mat4(), convert_include(), copy_text(), direct_link_text(), DNA_struct_switch_endian(), do_history(), do_versions(), do_write_image_or_movie(), draw_brackets(), draw_mesh_text(), draw_volume(), dynamicPaint_initBake(), elementsize(), AnimationExporter::enable_fcurves(), ensure_digits(), execute_blenderplayer(), exr_rgba_channelname(), fcurve_path_rename(), file_browse_exec(), file_is_blend_backup(), file_select_do(), file_shorten_string(), find_family_object(), AnimationExporter::find_frames(), folderlist_pushdir(), font_duplilist(), fsmenu_read_bookmarks(), fsmenu_read_system(), get_filename(), get_sequence_fname(), GHOST_SystemX11::getClipboard(), GHOST_SystemCocoa::GHOST_SystemCocoa(), GPU_shader_export(), IDP_AssignString(), IDP_ConcatStringC(), IDP_New(), IDP_NewString(), imb_exr_split_channel_name(), insert_lorem_exec(), is_basis_mball(), is_hidden_file(), kernel_tex_copy(), layer_menu(), load_editText(), loadTile(), make_new_line(), make_pass_name(), make_structDNA(), new_id(), EffectsExporter::operator()(), operator+(), STR_String::operator+=(), STR_String::operator=(), operator_search_cb(), pass_menu(), pastebuf_match_path_property(), ply_open_for_reading(), ply_open_for_writing(), pose_slide_apply_props(), poselib_preview_handle_event(), poselib_preview_handle_search(), processEvent(), ptcache_filename(), ptcache_path(), GHOST_SystemX11::putClipboard(), GHOST_SystemCarbon::putClipboard(), PyC_UnicodeFromByte(), python_script_exec(), reconstruct_elem(), reconstruct_struct(), replace_if_different(), rna_alloc_function_name(), rna_find_sdna_member(), RNA_function_call_direct_va(), rna_generate_property(), rna_path_rename_fix(), rna_preprocess(), RNA_property_collection_lookup_string(), RNA_property_string_default_length(), RNA_property_string_length(), rna_token_strip_quotes(), saveTile(), scolumn_bmod(), screenshot_exec(), scroll_printstr(), seq_remap_paths(), set_addons(), sgstrs(), shader_print_errors(), slot_menu(), sound_new_file(), sp_strsv(), spanel_bmod(), ssnode_bmod(), STR_String::STR_String(), string_dup(), substr(), text_check_format_len(), text_convert_whitespace_exec(), texttool_docs_show(), texttool_suggest_add(), texttool_suggest_prefix(), thumbname_from_uri(), txt_add_object(), txt_extended_ascii_as_utf8(), txt_find_string(), txt_format_line(), txt_insert_buf(), txt_new_line(), txt_new_linen(), txt_undo_add_block(), ui_check_but(), ui_def_but(), ui_item_name_add_colon(), ui_text_label_rightclip(), ui_text_leftclip(), ui_textedit_autocomplete(), ui_textedit_begin(), ui_textedit_copypaste(), ui_textedit_delete(), ui_textedit_delete_selection(), ui_textedit_end(), ui_textedit_move(), ui_textedit_set_cursor_pos(), ui_textedit_type_buf(), UI_view2d_text_cache_add(), UI_view2d_text_cache_rectf(), unique_name(), unique_property(), unit_find_str(), unit_scale_str(), untitled(), uri_from_filename(), Vector_to_track_quat(), verify_driver_fcurve(), verify_fcurve(), view3d_cached_text_draw_add(), WM_clipboard_text_get(), wm_read_exotic(), WM_write_file(), write_animdata(), write_fcurves(), write_jpeg(), write_keyingsets(), and write_texts().

string substr	(	string	s,
		int	start,
		int	len
	)

Referenced by substr().

string substr	(	string	s,
		int	start
	)

Definition at line 415 of file stdosl.h.

References strlen(), and substr().

closure color subsurface	(	float	eta,
		float	g,
		float	mfp,
		float	albedo
	)

vector transform	(	string	fromspace,
		string	tospace,
		vector	x
	)

Definition at line 232 of file stdosl.h.

References transform().

point transform	(	string	fromspace,
		string	tospace,
		point	x
	)

Definition at line 221 of file stdosl.h.

References transform().

point transform	(	string	tospace,
		point	x
	)

Definition at line 216 of file stdosl.h.

References transform().

vector transform	(	string	tospace,
		vector	x
	)

Definition at line 227 of file stdosl.h.

References transform().

normal transform	(	string	tospace,
		normal	x
	)

Definition at line 238 of file stdosl.h.

References transform().

point transform	(	matrix	Mto,
		point	p
	)

vector transform	(	matrix	Mto,
		vector	p
	)

normal transform	(	string	fromspace,
		string	tospace,
		normal	x
	)

Definition at line 243 of file stdosl.h.

References transform().

normal transform	(	matrix	Mto,
		normal	p
	)

Referenced by Object::apply_transform(), ATTRIBUTE_ALIGNED16(), bvh_done< VBVHTree >(), bvh_instance_push(), bvh_triangle_refine(), camera_sample_orthographic(), camera_sample_perspective(), LightManager::device_update_distribution(), ObjectManager::device_update_transforms(), do_transform(), btIDebugDraw::drawCapsule(), QuadDice::eval_projected(), AnimationImporter::find_frames_old(), AnimationImporter::get_animation_type(), init_transform_effect(), RAS_MeshSlot::Join(), mbvh_instance_push(), object_position_transform(), DiagSplit::project(), qbvh_instance_push(), btGImpactCompoundShape::setChildTransform(), RAS_OpenGLRasterizer::SetViewMatrix(), shrinkwrap_get_tarmat(), svm_node_camera(), svm_node_mapping(), svm_node_tex_coord(), svm_node_tex_coord_bump_dx(), svm_node_tex_coord_bump_dy(), transform(), BoundBox::transformed(), AnimationImporter::translate_Animations(), Camera::update(), xml_read_light(), and xml_read_patch().

color transformc	(	string	to,
		color	x
	)

Definition at line 260 of file stdosl.h.

References MakeCursor::color, dot(), error(), g, max, min, and rgb_to_hsv().

Referenced by transformc().

color transformc	(	string	from,
		string	to,
		color	x
	)

Definition at line 323 of file stdosl.h.

References MakeCursor::color, dot(), error(), hsv_to_rgb(), min, p, and transformc().

float transformu	(	string	tounits,
		float	x
	)

float transformu	(	string	fromunits,
		string	tounits,
		float	x
	)

closure color translucent

(

normal

N

)

closure color transparent

(

)

Referenced by sdl_ghost_CreateCursor().

matrix transpose

(

matrix

m

)

Referenced by IK_QJacobian::ComputeNullProjection(), IK_QJacobian::Invert(), and PolarDecompose().

closure color ward	(	normal	N,
		vector	T,
		float	ax,
		float	ay
	)

closure color westin_backscatter	(	normal	N,
		float	roughness
	)

closure color westin_sheen	(	normal	N,
		float	edginess
	)