node_composite_displace.c File Reference

#include "node_composite_util.h"

Go to the source code of this file.

Defines
#define	DISPLACE_EPSILON   0.01f
Functions
static void	do_displace (bNode *node, CompBuf *stackbuf, CompBuf *cbuf, CompBuf *vecbuf, float *UNUSED(veccol), CompBuf *xbuf, CompBuf *ybuf, float *xscale, float *yscale)
static void	node_composit_exec_displace (void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out)
void	register_node_type_cmp_displace (bNodeTreeType *ttype)
Variables
static bNodeSocketTemplate	cmp_node_displace_in []
static bNodeSocketTemplate	cmp_node_displace_out []

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Detailed Description

Definition in file node_composite_displace.c.

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Define Documentation

#define DISPLACE_EPSILON   0.01f

Definition at line 52 of file node_composite_displace.c.

Referenced by do_displace().

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Function Documentation

static void do_displace	(	bNode *	node,
		CompBuf *	stackbuf,
		CompBuf *	cbuf,
		CompBuf *	vecbuf,
		float *	UNUSEDveccol,
		CompBuf *	xbuf,
		CompBuf *	ybuf,
		float *	xscale,
		float *	yscale
	)		[static]

Definition at line 54 of file node_composite_displace.c.

References CLAMP(), DISPLACE_EPSILON, bNode::exec, fabsf, ibuf_sample(), IMB_allocImBuf(), IMB_freeImBuf(), maxf(), NODE_BREAK, qd_getPixel(), qd_setPixel(), CompBuf::rect, ImBuf::rect_float, signf(), CompBuf::x, CompBuf::xof, CompBuf::y, and CompBuf::yof.

Referenced by node_composit_exec_displace().

static void node_composit_exec_displace	(	void *	UNUSEDdata,
		bNode *	node,
		bNodeStack **	in,
		bNodeStack **	out
	)		[static]

Definition at line 154 of file node_composite_displace.c.

References alloc_compbuf(), CB_RGBA, CB_VAL, CB_VEC3, bNodeStack::data, data, do_displace(), free_compbuf(), typecheck_compbuf(), CompBuf::x, and CompBuf::y.

Referenced by register_node_type_cmp_displace().

void register_node_type_cmp_displace

(

bNodeTreeType *

ttype

)

Definition at line 185 of file node_composite_displace.c.

References CMP_NODE_DISPLACE, NODE_CLASS_DISTORT, node_composit_exec_displace(), NODE_OPTIONS, node_type_base(), node_type_exec(), node_type_size(), node_type_socket_templates(), and nodeRegisterType().

Referenced by registerCompositNodes().

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Variable Documentation

bNodeSocketTemplate cmp_node_displace_in[] [static]

Initial value:

 {
    {   SOCK_RGBA, 1, "Image",          1.0f, 1.0f, 1.0f, 1.0f},
    {   SOCK_VECTOR, 1, "Vector",           1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_TRANSLATION},
    {   SOCK_FLOAT, 1, "X Scale",               0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f, PROP_FACTOR},
    {   SOCK_FLOAT, 1, "Y Scale",               0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f, PROP_FACTOR},
    {   -1, 0, ""   }
}

Definition at line 38 of file node_composite_displace.c.

bNodeSocketTemplate cmp_node_displace_out[] [static]

Initial value:

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

Definition at line 45 of file node_composite_displace.c.