Classes
class	LensDistortionOperation

Functions
static void	cmp_node_lensdist_declare (NodeDeclarationBuilder &b)
static void	node_composit_init_lensdist (bNodeTree , bNode node)
static void	node_composit_buts_lensdist (uiLayout layout, bContext , PointerRNA *ptr)
static void	node_update (bNodeTree ntree, bNode node)
static float	compute_distortion_scale (const float distortion, const float distance_squared)
static float3	compute_chromatic_distortion_scale (const float3 &chromatic_distortion, const float distance_squared)
static float2	compute_distorted_uv (const float2 &uv, const float uv_scale, const int2 &size)
static int	compute_number_of_integration_steps_heuristic (const float distortion, const bool use_jitter)
static int3	compute_number_of_integration_steps (const float3 &chromatic_distortion, const int2 &size, const float2 &uv, const float distance_squared, const bool use_jitter)
static float	get_jitter (const int2 &texel, const int seed, const bool use_jitter)
static float3	integrate_distortion (const int2 &texel, const Result &input, const int2 &size, const float3 &chromatic_distortion, const int start, const int end, const float distance_squared, const float2 &uv, const int steps, const bool use_jitter)
static void	radial_lens_distortion (const int2 texel, const Result &input, Result &output, const int2 &size, const float3 &chromatic_distortion, const float scale, const bool use_jitter)
static NodeOperation *	get_compositor_operation (Context &context, DNode node)

Function Documentation

◆ cmp_node_lensdist_declare()

void blender::nodes::node_composite_lensdist_cc::cmp_node_lensdist_declare ( NodeDeclarationBuilder & b )

static

Definition at line 41 of file node_composite_lensdist.cc.

References b, cmp_node_lensdist_declare(), blender::nodes::decl::Bool::default_value, blender::nodes::decl::Color::default_value, blender::nodes::decl::Float::default_value, max, min, MINIMUM_DISTORTION, and PROP_FACTOR.

Referenced by cmp_node_lensdist_declare().

◆ compute_chromatic_distortion_scale()

float3 blender::nodes::node_composite_lensdist_cc::compute_chromatic_distortion_scale	(	const float3 &	chromatic_distortion,
		const float	distance_squared )

static

Definition at line 122 of file node_composite_lensdist.cc.

References blender::math::max(), and blender::math::sqrt().

Referenced by compute_number_of_integration_steps().

◆ compute_distorted_uv()

float2 blender::nodes::node_composite_lensdist_cc::compute_distorted_uv	(	const float2 &	uv,
		const float	uv_scale,
		const int2 &	size )

static

Definition at line 132 of file node_composite_lensdist.cc.

References size().

Referenced by compute_number_of_integration_steps(), and integrate_distortion().

◆ compute_distortion_scale()

float blender::nodes::node_composite_lensdist_cc::compute_distortion_scale	(	const float	distortion,
		const float	distance_squared )

static

Definition at line 115 of file node_composite_lensdist.cc.

References blender::math::max(), and blender::math::sqrt().

Referenced by integrate_distortion().

◆ compute_number_of_integration_steps()

int3 blender::nodes::node_composite_lensdist_cc::compute_number_of_integration_steps	(	const float3 &	chromatic_distortion,
		const int2 &	size,
		const float2 &	uv,
		const float	distance_squared,
		const bool	use_jitter )

static

Definition at line 156 of file node_composite_lensdist.cc.

References compute_chromatic_distortion_scale(), compute_distorted_uv(), compute_number_of_integration_steps_heuristic(), blender::math::distance(), and size().

Referenced by radial_lens_distortion().

◆ compute_number_of_integration_steps_heuristic()

int blender::nodes::node_composite_lensdist_cc::compute_number_of_integration_steps_heuristic	(	const float	distortion,
		const bool	use_jitter )

static

Definition at line 142 of file node_composite_lensdist.cc.

References blender::math::sqrt().

Referenced by compute_number_of_integration_steps().

◆ get_compositor_operation()

NodeOperation * blender::nodes::node_composite_lensdist_cc::get_compositor_operation	(	Context &	context,
		DNode	node )

static

Definition at line 527 of file node_composite_lensdist.cc.

◆ get_jitter()

float blender::nodes::node_composite_lensdist_cc::get_jitter	(	const int2 &	texel,
		const int	seed,
		const bool	use_jitter )

static

Definition at line 186 of file node_composite_lensdist.cc.

References blender::noise::hash_to_float(), and seed.

Referenced by integrate_distortion().

◆ integrate_distortion()

float3 blender::nodes::node_composite_lensdist_cc::integrate_distortion	(	const int2 &	texel,
		const Result &	input,
		const int2 &	size,
		const float3 &	chromatic_distortion,
		const int	start,
		const int	end,
		const float	distance_squared,
		const float2 &	uv,
		const int	steps,
		const bool	use_jitter )

static

Definition at line 205 of file node_composite_lensdist.cc.

References compute_distorted_uv(), compute_distortion_scale(), get_jitter(), i, input, size(), and steps.

Referenced by radial_lens_distortion().

◆ node_composit_buts_lensdist()

void blender::nodes::node_composite_lensdist_cc::node_composit_buts_lensdist	(	uiLayout *	layout,
		bContext *	,
		PointerRNA *	ptr )

static

Definition at line 82 of file node_composite_lensdist.cc.

References uiLayout::prop(), ptr, and UI_ITEM_R_SPLIT_EMPTY_NAME.

◆ node_composit_init_lensdist()

void blender::nodes::node_composite_lensdist_cc::node_composit_init_lensdist	(	bNodeTree *	,
		bNode *	node )

static

Definition at line 75 of file node_composite_lensdist.cc.

References CMP_NODE_LENS_DISTORTION_RADIAL, data, MEM_callocN(), and bNode::storage.

◆ node_update()

void blender::nodes::node_composite_lensdist_cc::node_update	(	bNodeTree *	ntree,
		bNode *	node )

static

Definition at line 87 of file node_composite_lensdist.cc.

References CMP_NODE_LENS_DISTORTION_RADIAL, blender::bke::node_find_socket(), blender::bke::node_set_socket_availability(), and SOCK_IN.

◆ radial_lens_distortion()

void blender::nodes::node_composite_lensdist_cc::radial_lens_distortion	(	const int2	texel,
		const Result &	input,
		Result &	output,
		const int2 &	size,
		const float3 &	chromatic_distortion,
		const float	scale,
		const bool	use_jitter )