node_composite_chromaMatte.c File Reference

#include "node_composite_util.h"

Go to the source code of this file.

Functions
static void	do_rgba_to_ycca_normalized (bNode *UNUSED(node), float *out, float *in)
static void	do_ycca_to_rgba_normalized (bNode *UNUSED(node), float *out, float *in)
static void	do_chroma_key (bNode *node, float *out, float *in)
static void	node_composit_exec_chroma_matte (void *data, bNode *node, bNodeStack **in, bNodeStack **out)
static void	node_composit_init_chroma_matte (bNodeTree *UNUSED(ntree), bNode *node, bNodeTemplate *UNUSED(ntemp))
void	register_node_type_cmp_chroma_matte (bNodeTreeType *ttype)
Variables
static bNodeSocketTemplate	cmp_node_chroma_in []
static bNodeSocketTemplate	cmp_node_chroma_out []

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Detailed Description

Definition in file node_composite_chromaMatte.c.

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Function Documentation

static void do_chroma_key	(	bNode *	node,
		float *	out,
		float *	in
	)		[static]

Definition at line 86 of file node_composite_chromaMatte.c.

References angle(), KDL::atan2(), cosf, fabsf, NodeChroma::fstrength, NodeChroma::key, sinf, bNode::storage, NodeChroma::t1, NodeChroma::t2, and tanf.

Referenced by node_composit_exec_chroma_matte().

static void do_rgba_to_ycca_normalized	(	bNode *	UNUSEDnode,
		float *	out,
		float *	in
	)		[static]

Definition at line 48 of file node_composite_chromaMatte.c.

References BLI_YCC_ITU_BT601, and rgb_to_ycc().

Referenced by node_composit_exec_chroma_matte().

static void do_ycca_to_rgba_normalized	(	bNode *	UNUSEDnode,
		float *	out,
		float *	in
	)		[static]

Definition at line 68 of file node_composite_chromaMatte.c.

References BLI_YCC_ITU_BT601, and ycc_to_rgb().

Referenced by node_composit_exec_chroma_matte().

static void node_composit_exec_chroma_matte	(	void *	data,
		bNode *	node,
		bNodeStack **	in,
		bNodeStack **	out
	)		[static]

Definition at line 141 of file node_composite_chromaMatte.c.

References CB_RGBA, CHAN_A, composit1_pixel_processor(), bNodeStack::data, do_chroma_key(), do_rgba_to_ycca_normalized(), do_ycca_to_rgba_normalized(), dupalloc_compbuf(), free_compbuf(), generate_preview(), NodeChroma::key, NULL, bNode::storage, typecheck_compbuf(), valbuf_from_rgbabuf(), and bNodeStack::vec.

Referenced by register_node_type_cmp_chroma_matte().

static void node_composit_init_chroma_matte	(	bNodeTree *	UNUSEDntree,
		bNode *	node,
		bNodeTemplate *	UNUSEDntemp
	)		[static]

Definition at line 179 of file node_composite_chromaMatte.c.

References DEG2RADF, NodeChroma::fsize, NodeChroma::fstrength, MEM_callocN(), bNode::storage, NodeChroma::t1, NodeChroma::t2, and NodeChroma::t3.

Referenced by register_node_type_cmp_chroma_matte().

void register_node_type_cmp_chroma_matte

(

bNodeTreeType *

ttype

)

Definition at line 190 of file node_composite_chromaMatte.c.

References CMP_NODE_CHROMA_MATTE, NODE_CLASS_MATTE, node_composit_exec_chroma_matte(), node_composit_init_chroma_matte(), node_copy_standard_storage(), node_free_standard_storage(), NODE_OPTIONS, NODE_PREVIEW, node_type_base(), node_type_exec(), node_type_init(), node_type_size(), node_type_socket_templates(), node_type_storage(), and nodeRegisterType().

Referenced by registerCompositNodes().

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Variable Documentation

bNodeSocketTemplate cmp_node_chroma_in[] [static]

Initial value:

{
    {SOCK_RGBA,1,"Image", 1.0f, 1.0f, 1.0f, 1.0f},
    {SOCK_RGBA,1,"Key Color", 1.0f, 1.0f, 1.0f, 1.0f},
    {-1,0,""}
}

Definition at line 36 of file node_composite_chromaMatte.c.

bNodeSocketTemplate cmp_node_chroma_out[] [static]

Initial value:

{
    {SOCK_RGBA,0,"Image"},
    {SOCK_FLOAT,0,"Matte"},
    {-1,0,""}
}

Definition at line 42 of file node_composite_chromaMatte.c.