224 lines
6.5 KiB
C
224 lines
6.5 KiB
C
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2006 Blender Foundation.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include "../CMP_util.h"
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/* **************** CURVE Time ******************** */
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/* custom1 = sfra, custom2 = efra */
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static bNodeSocketType cmp_node_time_out[]= {
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{ SOCK_VALUE, 0, "Fac", 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f},
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{ -1, 0, "" }
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};
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static void node_composit_exec_curves_time(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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/* stack order output: fac */
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float fac= 0.0f;
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if(node->custom1 < node->custom2)
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fac= (G.scene->r.cfra - node->custom1)/(float)(node->custom2-node->custom1);
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fac= curvemapping_evaluateF(node->storage, 0, fac);
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out[0]->vec[0]= CLAMPIS(fac, 0.0f, 1.0f);
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}
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static int node_composit_buts_curves_time(uiBlock *block, bNodeTree *ntree, bNode *node, rctf *butr)
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{
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if(block) {
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CurveMapping *cumap= node->storage;
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short dx= (butr->xmax-butr->xmin)/2;
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rctf *curvebutr;
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memcpy(&curvebutr, &butr, sizeof(rctf));
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curvebutr->ymin += 26;
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curvemap_buttons(block, node->storage, 's', B_NODE_EXEC+node->nr, B_REDR, curvebutr);
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cumap->flag |= CUMA_DRAW_CFRA;
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if(node->custom1<node->custom2)
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cumap->black[0]= (float)(CFRA - node->custom1)/(float)(node->custom2-node->custom1);
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uiBlockBeginAlign(block);
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uiDefButS(block, NUM, B_NODE_EXEC+node->nr, "Sta:",
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butr->xmin, butr->ymin-22, dx, 19,
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&node->custom1, 1.0, 20000.0, 0, 0, "Start frame");
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uiDefButS(block, NUM, B_NODE_EXEC+node->nr, "End:",
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butr->xmin+dx, butr->ymin-22, dx, 19,
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&node->custom2, 1.0, 20000.0, 0, 0, "End frame");
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}
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return node->width-NODE_DY;
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};
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static void node_composit_init_curves_time(bNode* node)
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{
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node->custom1= G.scene->r.sfra;
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node->custom2= G.scene->r.efra;
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node->storage= curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
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}
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bNodeType cmp_node_curve_time= {
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/* type code */ CMP_NODE_TIME,
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/* name */ "Time",
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/* width+range */ 140, 100, 320,
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/* class+opts */ NODE_CLASS_INPUT, NODE_OPTIONS,
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/* input sock */ NULL,
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/* output sock */ cmp_node_time_out,
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/* storage */ "CurveMapping",
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/* execfunc */ node_composit_exec_curves_time,
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/* butfunc */ node_composit_buts_curves_time,
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node_composit_init_curves_time
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};
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/* **************** CURVE VEC ******************** */
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static bNodeSocketType cmp_node_curve_vec_in[]= {
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{ SOCK_VECTOR, 1, "Vector", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
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{ -1, 0, "" }
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};
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static bNodeSocketType cmp_node_curve_vec_out[]= {
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{ SOCK_VECTOR, 0, "Vector", 0.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f},
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{ -1, 0, "" }
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};
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static void node_composit_exec_curve_vec(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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/* stack order input: vec */
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/* stack order output: vec */
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curvemapping_evaluate_premulRGBF(node->storage, out[0]->vec, in[0]->vec);
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};
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static void node_composit_init_curve_vec(bNode* node)
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{
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node->storage= curvemapping_add(3, -1.0f, -1.0f, 1.0f, 1.0f);
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};
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bNodeType cmp_node_curve_vec= {
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/* type code */ CMP_NODE_CURVE_VEC,
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/* name */ "Vector Curves",
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/* width+range */ 200, 140, 320,
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/* class+opts */ NODE_CLASS_OP_VECTOR, NODE_OPTIONS,
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/* input sock */ cmp_node_curve_vec_in,
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/* output sock */ cmp_node_curve_vec_out,
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/* storage */ "CurveMapping",
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/* execfunc */ node_composit_exec_curve_vec,
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/* butfunc */ node_buts_curvevec,
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node_composit_init_curve_vec
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};
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/* **************** CURVE RGB ******************** */
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static bNodeSocketType cmp_node_curve_rgb_in[]= {
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{ SOCK_VALUE, 1, "Fac", 1.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
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{ SOCK_RGBA, 1, "Image", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f},
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{ -1, 0, "" }
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};
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static bNodeSocketType cmp_node_curve_rgb_out[]= {
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{ SOCK_RGBA, 0, "Image", 0.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f},
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{ -1, 0, "" }
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};
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static void do_curves(bNode *node, float *out, float *in)
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{
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curvemapping_evaluate_premulRGBF(node->storage, out, in);
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out[3]= in[3];
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}
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static void do_curves_fac(bNode *node, float *out, float *in, float *fac)
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{
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if(*fac>=1.0)
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curvemapping_evaluate_premulRGBF(node->storage, out, in);
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else if(*fac<=0.0) {
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VECCOPY(out, in);
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}
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else {
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float col[4], mfac= 1.0f-*fac;
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curvemapping_evaluate_premulRGBF(node->storage, col, in);
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out[0]= mfac*in[0] + *fac*col[0];
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out[1]= mfac*in[1] + *fac*col[1];
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out[2]= mfac*in[2] + *fac*col[2];
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}
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out[3]= in[3];
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}
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static void node_composit_exec_curve_rgb(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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/* stack order input: fac, image */
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/* stack order output: image */
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if(out[0]->hasoutput==0)
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return;
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/* input no image? then only color operation */
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if(in[1]->data==NULL) {
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curvemapping_evaluateRGBF(node->storage, out[0]->vec, in[1]->vec);
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}
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else {
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/* make output size of input image */
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CompBuf *cbuf= in[1]->data;
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CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_RGBA, 1); /* allocs */
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if(in[0]->data)
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composit2_pixel_processor(node, stackbuf, in[1]->data, in[1]->vec, in[0]->data, in[0]->vec, do_curves_fac, CB_RGBA, CB_VAL);
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else
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composit1_pixel_processor(node, stackbuf, in[1]->data, in[1]->vec, do_curves, CB_RGBA);
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out[0]->data= stackbuf;
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}
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};
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static void node_composit_init_curve_rgb(bNode* node)
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{
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node->storage= curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f);
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};
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bNodeType cmp_node_curve_rgb= {
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/* type code */ CMP_NODE_CURVE_RGB,
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/* name */ "RGB Curves",
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/* width+range */ 200, 140, 320,
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/* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS,
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/* input sock */ cmp_node_curve_rgb_in,
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/* output sock */ cmp_node_curve_rgb_out,
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/* storage */ "CurveMapping",
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/* execfunc */ node_composit_exec_curve_rgb,
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/* butfunc */ node_buts_curvecol,
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node_composit_init_curve_rgb
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};
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