212 lines
6.2 KiB
C
212 lines
6.2 KiB
C
/**
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2006 Blender Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): Björn C. Schaefer
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#include "../CMP_util.h"
|
|
|
|
|
|
/* **************** CURVE Time ******************** */
|
|
|
|
/* custom1 = sfra, custom2 = efra */
|
|
static bNodeSocketType cmp_node_time_out[]= {
|
|
{ SOCK_VALUE, 0, "Fac", 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f},
|
|
{ -1, 0, "" }
|
|
};
|
|
|
|
static void node_composit_exec_curves_time(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
|
|
{
|
|
RenderData *rd= data;
|
|
/* stack order output: fac */
|
|
float fac= 0.0f;
|
|
|
|
if(node->custom1 < node->custom2)
|
|
fac= (rd->cfra - node->custom1)/(float)(node->custom2-node->custom1);
|
|
|
|
fac= curvemapping_evaluateF(node->storage, 0, fac);
|
|
out[0]->vec[0]= CLAMPIS(fac, 0.0f, 1.0f);
|
|
}
|
|
|
|
|
|
static void node_composit_init_curves_time(bNode* node)
|
|
{
|
|
node->custom1= 1;
|
|
node->custom2= 250;
|
|
node->storage= curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
|
|
}
|
|
|
|
bNodeType cmp_node_curve_time= {
|
|
/* *next,*prev */ NULL, NULL,
|
|
/* type code */ CMP_NODE_TIME,
|
|
/* name */ "Time",
|
|
/* width+range */ 140, 100, 320,
|
|
/* class+opts */ NODE_CLASS_INPUT, NODE_OPTIONS,
|
|
/* input sock */ NULL,
|
|
/* output sock */ cmp_node_time_out,
|
|
/* storage */ "CurveMapping",
|
|
/* execfunc */ node_composit_exec_curves_time,
|
|
/* butfunc */ NULL,
|
|
/* initfunc */ node_composit_init_curves_time,
|
|
/* freestoragefunc */ node_free_curves,
|
|
/* copystoragefunc */ node_copy_curves,
|
|
/* id */ NULL
|
|
};
|
|
|
|
|
|
|
|
/* **************** CURVE VEC ******************** */
|
|
static bNodeSocketType cmp_node_curve_vec_in[]= {
|
|
{ SOCK_VECTOR, 1, "Vector", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
|
|
{ -1, 0, "" }
|
|
};
|
|
|
|
static bNodeSocketType cmp_node_curve_vec_out[]= {
|
|
{ SOCK_VECTOR, 0, "Vector", 0.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f},
|
|
{ -1, 0, "" }
|
|
};
|
|
|
|
static void node_composit_exec_curve_vec(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
|
|
{
|
|
/* stack order input: vec */
|
|
/* stack order output: vec */
|
|
|
|
curvemapping_evaluate_premulRGBF(node->storage, out[0]->vec, in[0]->vec);
|
|
};
|
|
|
|
static void node_composit_init_curve_vec(bNode* node)
|
|
{
|
|
node->storage= curvemapping_add(3, -1.0f, -1.0f, 1.0f, 1.0f);
|
|
};
|
|
|
|
bNodeType cmp_node_curve_vec= {
|
|
/* *next,*prev */ NULL, NULL,
|
|
/* type code */ CMP_NODE_CURVE_VEC,
|
|
/* name */ "Vector Curves",
|
|
/* width+range */ 200, 140, 320,
|
|
/* class+opts */ NODE_CLASS_OP_VECTOR, NODE_OPTIONS,
|
|
/* input sock */ cmp_node_curve_vec_in,
|
|
/* output sock */ cmp_node_curve_vec_out,
|
|
/* storage */ "CurveMapping",
|
|
/* execfunc */ node_composit_exec_curve_vec,
|
|
/* butfunc */ NULL,
|
|
/* initfunc */ node_composit_init_curve_vec,
|
|
/* freestoragefunc */ node_free_curves,
|
|
/* copystoragefunc */ node_copy_curves,
|
|
/* id */ NULL
|
|
|
|
};
|
|
|
|
/* **************** CURVE RGB ******************** */
|
|
static bNodeSocketType cmp_node_curve_rgb_in[]= {
|
|
{ SOCK_VALUE, 1, "Fac", 1.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
|
|
{ SOCK_RGBA, 1, "Image", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
|
|
{ SOCK_RGBA, 1, "Black Level", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
|
|
{ SOCK_RGBA, 1, "White Level", 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f},
|
|
{ -1, 0, "" }
|
|
};
|
|
|
|
static bNodeSocketType cmp_node_curve_rgb_out[]= {
|
|
{ SOCK_RGBA, 0, "Image", 0.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f},
|
|
{ -1, 0, "" }
|
|
};
|
|
|
|
static void do_curves(bNode *node, float *out, float *in)
|
|
{
|
|
curvemapping_evaluate_premulRGBF(node->storage, out, in);
|
|
out[3]= in[3];
|
|
}
|
|
|
|
static void do_curves_fac(bNode *node, float *out, float *in, float *fac)
|
|
{
|
|
|
|
if(*fac>=1.0)
|
|
curvemapping_evaluate_premulRGBF(node->storage, out, in);
|
|
else if(*fac<=0.0) {
|
|
VECCOPY(out, in);
|
|
}
|
|
else {
|
|
float col[4], mfac= 1.0f-*fac;
|
|
curvemapping_evaluate_premulRGBF(node->storage, col, in);
|
|
out[0]= mfac*in[0] + *fac*col[0];
|
|
out[1]= mfac*in[1] + *fac*col[1];
|
|
out[2]= mfac*in[2] + *fac*col[2];
|
|
}
|
|
out[3]= in[3];
|
|
}
|
|
|
|
static void node_composit_exec_curve_rgb(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
|
|
{
|
|
/* stack order input: fac, image, black level, white level */
|
|
/* stack order output: image */
|
|
|
|
if(out[0]->hasoutput==0)
|
|
return;
|
|
|
|
/* input no image? then only color operation */
|
|
if(in[1]->data==NULL) {
|
|
curvemapping_evaluateRGBF(node->storage, out[0]->vec, in[1]->vec);
|
|
}
|
|
else {
|
|
/* make output size of input image */
|
|
CompBuf *cbuf= in[1]->data;
|
|
CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_RGBA, 1); /* allocs */
|
|
|
|
curvemapping_set_black_white(node->storage, in[2]->vec, in[3]->vec);
|
|
|
|
if(in[0]->vec[0] == 1.0)
|
|
composit1_pixel_processor(node, stackbuf, in[1]->data, in[1]->vec, do_curves, CB_RGBA);
|
|
else
|
|
composit2_pixel_processor(node, stackbuf, in[1]->data, in[1]->vec, in[0]->data, in[0]->vec, do_curves_fac, CB_RGBA, CB_VAL);
|
|
|
|
out[0]->data= stackbuf;
|
|
}
|
|
|
|
};
|
|
|
|
static void node_composit_init_curve_rgb(bNode* node)
|
|
{
|
|
node->storage= curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f);
|
|
};
|
|
|
|
bNodeType cmp_node_curve_rgb= {
|
|
/* *next,*prev */ NULL, NULL,
|
|
/* type code */ CMP_NODE_CURVE_RGB,
|
|
/* name */ "RGB Curves",
|
|
/* width+range */ 200, 140, 320,
|
|
/* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS,
|
|
/* input sock */ cmp_node_curve_rgb_in,
|
|
/* output sock */ cmp_node_curve_rgb_out,
|
|
/* storage */ "CurveMapping",
|
|
/* execfunc */ node_composit_exec_curve_rgb,
|
|
/* butfunc */ NULL,
|
|
/* initfunc */ node_composit_init_curve_rgb,
|
|
/* freestoragefunc */ node_free_curves,
|
|
/* copystoragefunc */ node_copy_curves,
|
|
/* id */ NULL
|
|
};
|
|
|