CMP_alphaOver.c File Reference

#include "../CMP_util.h"

Go to the source code of this file.

Functions
static void	do_alphaover_premul (bNode *UNUSED(node), float *out, float *src, float *over, float *fac)
static void	do_alphaover_key (bNode *UNUSED(node), float *out, float *src, float *over, float *fac)
static void	do_alphaover_mixed (bNode *node, float *out, float *src, float *over, float *fac)
static void	node_composit_exec_alphaover (void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out)
static void	node_alphaover_init (bNode *node)
void	register_node_type_cmp_alphaover (ListBase *lb)
Variables
static bNodeSocketType	cmp_node_alphaover_in []
static bNodeSocketType	cmp_node_alphaover_out []

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Detailed Description

Definition in file CMP_alphaOver.c.

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Function Documentation

static void do_alphaover_key	(	bNode *	UNUSEDnode,
		float *	out,
		float *	src,
		float *	over,
		float *	fac
	)		[static]

Definition at line 69 of file CMP_alphaOver.c.

References mul(), and QUATCOPY.

Referenced by node_composit_exec_alphaover().

static void do_alphaover_mixed	(	bNode *	node,
		float *	out,
		float *	src,
		float *	over,
		float *	fac
	)		[static]

Definition at line 90 of file CMP_alphaOver.c.

References mul(), QUATCOPY, bNode::storage, and NodeTwoFloats::x.

Referenced by node_composit_exec_alphaover().

static void do_alphaover_premul	(	bNode *	UNUSEDnode,
		float *	out,
		float *	src,
		float *	over,
		float *	fac
	)		[static]

Definition at line 49 of file CMP_alphaOver.c.

References mul(), and QUATCOPY.

Referenced by node_composit_exec_alphaover().

static void node_alphaover_init

(

bNode *

node

)

[static]

Definition at line 143 of file CMP_alphaOver.c.

References MEM_callocN(), and bNode::storage.

Referenced by register_node_type_cmp_alphaover().

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

Definition at line 115 of file CMP_alphaOver.c.

References alloc_compbuf(), CB_RGBA, CB_VAL, composit3_pixel_processor(), bNode::custom1, bNodeStack::data, do_alphaover_key(), do_alphaover_mixed(), do_alphaover_premul(), NULL, bNode::storage, CompBuf::x, NodeTwoFloats::x, and CompBuf::y.

Referenced by register_node_type_cmp_alphaover().

void register_node_type_cmp_alphaover

(

ListBase *

lb

)

Definition at line 148 of file CMP_alphaOver.c.

References CMP_NODE_ALPHAOVER, node_alphaover_init(), NODE_CLASS_OP_COLOR, node_composit_exec_alphaover(), node_copy_standard_storage(), node_free_standard_storage(), NODE_OPTIONS, node_type_base(), node_type_exec(), node_type_init(), node_type_size(), node_type_storage(), and nodeRegisterType().

Referenced by registerCompositNodes().

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Variable Documentation

bNodeSocketType cmp_node_alphaover_in[] [static]

Initial value:

 {
        {       SOCK_VALUE, 1, "Fac",                   1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f},
        {       SOCK_RGBA, 1, "Image",                  0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
        {       SOCK_RGBA, 1, "Image",                  0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
        {       -1, 0, ""       }
}

Definition at line 38 of file CMP_alphaOver.c.

bNodeSocketType cmp_node_alphaover_out[] [static]

Initial value:

 {
        {       SOCK_RGBA, 0, "Image",                  0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
        {       -1, 0, ""       }
}

Definition at line 44 of file CMP_alphaOver.c.