#include "bccmodels.h"
#include "bccolors.h"
#include "clip.h"
+#include "edl.h"
#include "edlsession.h"
#include "filexml.h"
#include "overlayframe.h"
#include "language.h"
#include "vframe.h"
-void SketcherPoint::init(int id, int pty, int x, int y)
+void SketcherPoint::init(int id, int arc, coord x, coord y)
{
- this->id = id; this->pty = pty;
+ this->id = id; this->arc = arc;
this->x = x; this->y = y;
}
SketcherPoint::SketcherPoint(int id)
{
- init(id, PTY_LINE, 0, 0);
+ init(id, ARC_LINE, 0, 0);
}
-SketcherPoint::SketcherPoint(int id, int pty, int x, int y)
+SketcherPoint::SketcherPoint(int id, int arc, coord x, coord y)
{
- init(id, pty, x, y);
+ init(id, arc, x, y);
}
SketcherPoint::~SketcherPoint()
{
int SketcherPoint::equivalent(SketcherPoint &that)
{
return this->id == that.id &&
- this->pty == that.pty &&
- this->x == that.x &&
- this->y == that.y ? 1 : 0;
+ this->arc == that.arc &&
+ EQUIV(this->x, that.x) &&
+ EQUIV(this->y, that.y) ? 1 : 0;
}
void SketcherPoint::copy_from(SketcherPoint &that)
{
- this->id = that.id; this->pty = that.pty;
+ this->id = that.id; this->arc = that.arc;
this->x = that.x; this->y = that.y;
}
void SketcherPoint::save_data(FileXML &output)
char point[BCSTRLEN];
sprintf(point,"/POINT_%d",id);
output.tag.set_title(point+1);
- output.tag.set_property("TYPE", pty);
+ output.tag.set_property("TYPE", arc);
output.tag.set_property("X", x);
output.tag.set_property("Y", y);
output.append_tag();
void SketcherPoint::read_data(FileXML &input)
{
id = atoi(input.tag.get_title() + 6);
- pty = input.tag.get_property("TYPE", PTY_OFF);
- x = input.tag.get_property("X", 0.f);
- y = input.tag.get_property("Y", 0.f);
- bclamp(pty, 0, PTY_SZ-1);
+ arc = input.tag.get_property("TYPE", ARC_OFF);
+ x = input.tag.get_property("X", (coord)0);
+ y = input.tag.get_property("Y", (coord)0);
+ bclamp(arc, 0, ARC_SZ-1);
}
-void SketcherCurve::init(int id, int pen, int radius, int color)
+void SketcherCurve::init(int id, int pen, int width, int color)
{
this->id = id;
- this->radius = radius;
+ this->width = width;
this->pen = pen;
this->color = color;
}
SketcherCurve::SketcherCurve(int id)
{
- init(id, 1, PTY_LINE, CV_COLOR);
+ init(id, 1, PEN_SQUARE, CV_COLOR);
}
-SketcherCurve::SketcherCurve(int id, int pen, int radius, int color)
+SketcherCurve::SketcherCurve(int id, int pen, int width, int color)
{
- init(id, pen, radius, color);
+ init(id, pen, width, color);
}
SketcherCurve::~SketcherCurve()
{
{
if( this->id != that.id ) return 0;
if( this->pen != that.pen ) return 0;
- if( this->radius != that.radius ) return 0;
+ if( this->width != that.width ) return 0;
if( this->color != that.color ) return 0;
int n = this->points.size();
if( n != that.points.size() ) return 0;
{
this->id = that.id;
this->pen = that.pen;
- this->radius = that.radius;
+ this->width = that.width;
this->color = that.color;
int m = points.size(), n = that.points.size();
while( m > n ) points.remove_object_number(--m);
}
void SketcherCurve::save_data(FileXML &output)
{
- this->pen = pen; this->color = color;
char curve[BCSTRLEN];
sprintf(curve,"/CURVE_%d",id);
output.tag.set_title(curve+1);
output.tag.set_property("PEN", pen);
- output.tag.set_property("RADIUS", radius);
+ output.tag.set_property("RADIUS", width);
output.tag.set_property("COLOR", color);
output.append_tag();
output.append_newline();
void SketcherCurve::read_data(FileXML &input)
{
id = atoi(input.tag.get_title() + 6);
- pen = input.tag.get_property("PEN", PTY_OFF);
- radius = input.tag.get_property("RADIUS", 1.);
+ pen = input.tag.get_property("PEN", PEN_OFF);
+ width = input.tag.get_property("RADIUS", 1.);
color = input.tag.get_property("COLOR", CV_COLOR);
bclamp(pen, 0, PEN_SZ-1);
}
-int Sketcher::new_curve(int pen, int radius, int color)
+int Sketcher::new_curve(int pen, int width, int color)
{
SketcherCurves &curves = config.curves;
int k = curves.size(), id = 1;
int n = config.curves[i]->id;
if( n >= id ) id = n + 1;
}
- SketcherCurve *cv = new SketcherCurve(id, pen, radius, color);
+ SketcherCurve *cv = new SketcherCurve(id, pen, width, color);
curves.append(cv);
config.cv_selected = k;
return k;
return new_curve(PEN_XLANT, 1, CV_COLOR);
}
-int Sketcher::new_point(SketcherCurve *cv, int pty, int x, int y, int idx)
+int Sketcher::new_point(SketcherCurve *cv, int arc, coord x, coord y, int idx)
{
int id = 1;
for( int i=cv->points.size(); --i>=0; ) {
int n = cv->points[i]->id;
if( n >= id ) id = n + 1;
}
- SketcherPoint *pt = new SketcherPoint(id, pty, x, y);
+ SketcherPoint *pt = new SketcherPoint(id, arc, x, y);
int n = cv->points.size();
if( idx < 0 || idx > n ) idx = n;
cv->points.insert(pt, idx);
return idx;
}
-int Sketcher::new_point(int idx)
+int Sketcher::new_point(int idx, int arc)
{
int ci = config.cv_selected;
if( ci < 0 || ci >= config.curves.size() )
return -1;
SketcherCurve *cv = config.curves[ci];
- EDLSession *session = get_edlsession();
- int x = !session ? 0.f : session->output_w / 2.f;
- int y = !session ? 0.f : session->output_h / 2.f;
- return new_point(cv, PTY_LINE, x, y, idx);
+ EDLSession *session = get_edl()->session;
+ coord x = !session ? 0.f : session->output_w / 2.f;
+ coord y = !session ? 0.f : session->output_h / 2.f;
+ return new_point(cv, arc, x, y, idx);
}
-double SketcherCurve::nearest_point(int &pi, float x, float y)
+double SketcherCurve::nearest_point(int &pi, coord x, coord y)
{
pi = -1;
double dist = DBL_MAX;
return pi >= 0 ? dist : -1.;
}
-double SketcherConfig::nearest_point(int &ci, int &pi, float x, float y)
+double SketcherConfig::nearest_point(int &ci, int &pi, coord x, coord y)
{
double dist = DBL_MAX;
ci = -1; pi = -1;
SketcherConfig::SketcherConfig()
{
drag = 1;
+ aliasing = 0;
cv_selected = 0;
pt_selected = 0;
}
int SketcherConfig::equivalent(SketcherConfig &that)
{
if( this->drag != that.drag ) return 0;
+ if( this->aliasing != that.aliasing ) return 0;
if( this->cv_selected != that.cv_selected ) return 0;
if( this->pt_selected != that.pt_selected ) return 0;
if( this->curves.size() != that.curves.size() ) return 0;
void SketcherConfig::copy_from(SketcherConfig &that)
{
this->drag = that.drag;
+ this->aliasing = that.aliasing;
this->cv_selected = that.cv_selected;
this->pt_selected = that.pt_selected;
int m = curves.size(), n = that.curves.size();
this->cv_selected = prev.cv_selected;
this->pt_selected = prev.pt_selected;
this->drag = prev.drag;
+ this->aliasing = prev.aliasing;
double next_scale = (double)(current_frame - prev_frame) / (next_frame - prev_frame);
double prev_scale = (double)(next_frame - current_frame) / (next_frame - prev_frame);
if( k >= 0 ) {
cv->id = pcv->id;
cv->pen = pcv->pen;
- cv->radius = pcv->radius;
- cv->color = pcv->color;
+ cv->width = pcv->width == ncv->width ? pcv->width :
+ pcv->width*prev_scale + ncv->width*next_scale + 0.5;
+ int pr = (pcv->color>>16)&0xff, nr = (ncv->color>>16)&0xff;
+ int pg = (pcv->color>> 8)&0xff, ng = (ncv->color>> 8)&0xff;
+ int pb = (pcv->color>> 0)&0xff, nb = (ncv->color>> 0)&0xff;
+ int pa = (~pcv->color>>24)&0xff, na = (~ncv->color>>24)&0xff;
+ int r = pr == nr ? pr : pr*prev_scale + nr*next_scale + 0.5;
+ int g = pg == ng ? pg : pg*prev_scale + ng*next_scale + 0.5;
+ int b = pb == nb ? pb : pb*prev_scale + nb*next_scale + 0.5;
+ int a = pa == na ? pa : pa*prev_scale + na*next_scale + 0.5;
+ bclamp(r,0,255); bclamp(g,0,255); bclamp(b,0,255); bclamp(a,0,255);
+ cv->color = (~a<<24) | (r<<16) | (g<<8) | (b<<0);
int prev_pt_sz = pcv->points.size(), next_pt_sz = ncv->points.size();
for( int j=0; j<prev_pt_sz; ++j ) {
SketcherPoint &pt = *pcv->points[j], *nt = 0;
k = next_pt_sz; // associated by id in next
while( --k >= 0 && pt.id != (nt=ncv->points[k])->id );
- int x = pt.x, y = pt.y;
+ coord x = pt.x, y = pt.y;
if( k >= 0 ) {
- x = x * prev_scale + nt->x * next_scale;
- y = y * prev_scale + nt->y * next_scale;
+ if( x != nt->x )
+ x = x * prev_scale + nt->x * next_scale;
+ if( y != nt->y )
+ y = y * prev_scale + nt->y * next_scale;
}
- cv->points.append(new SketcherPoint(pt.id, pt.pty, x, y));
+ cv->points.append(new SketcherPoint(pt.id, pt.arc, x, y));
}
}
else
const char* Sketcher::plugin_title() { return N_("Sketcher"); }
int Sketcher::is_realtime() { return 1; }
+int Sketcher::is_synthesis() { return 1; }
NEW_WINDOW_MACRO(Sketcher, SketcherWindow);
LOAD_CONFIGURATION_MACRO(Sketcher, SketcherConfig)
output.tag.set_title("SKETCHER");
output.tag.set_property("DRAG", config.drag);
+ output.tag.set_property("ALIASING", config.aliasing);
output.tag.set_property("CV_SELECTED", config.cv_selected);
output.tag.set_property("PT_SELECTED", config.pt_selected);
output.append_tag();
while( !(result=input.read_tag()) ) {
if( input.tag.title_is("SKETCHER") ) {
config.drag = input.tag.get_property("DRAG", config.drag);
+ config.aliasing = input.tag.get_property("ALIASING", config.aliasing);
config.cv_selected = input.tag.get_property("CV_SELECTED", 0);
config.pt_selected = input.tag.get_property("PT_SELECTED", 0);
}
}
-int SketcherVPen::draw_pixel(int x, int y)
+int SketcherVPen::draw_mask(int x, int y)
{
- if( x >= 0 && x < vfrm->get_w() &&
- y >= 0 && y < vfrm->get_h() )
- msk[vfrm->get_w()*y + x] = 0xff;
+ int w = vfrm->get_w(), h = vfrm->get_h();
+ if( x < 0 || x >= w ) return 1;
+ if( y < 0 || y >= h ) return 1;
+ msk[w * y + x] = 0xff;
return 0;
}
-int SketcherPenSquare::draw_pixel(int x, int y)
+int SketcherVPen::draw_pixel(float x, float y, float frac, int axis)
{
+ draw_mask(x, y);
+ return VFrame::draw_pixel(x, y, frac, axis);
+}
+
+int SketcherPenSquare::draw_pixel(float x, float y, float a)
+{
+ vfrm->set_draw_alpha(a);
vfrm->draw_line(x-n, y, x+n, y);
for( int i=-n; i<n; ++i )
vfrm->draw_line(x-n, y+i, x+n, y+i);
- return SketcherVPen::draw_pixel(x, y);
+ return 0;
}
-int SketcherPenPlus::draw_pixel(int x, int y)
+int SketcherPenPlus::draw_pixel(float x, float y, float a)
{
+ vfrm->set_draw_alpha(a);
if( n > 1 ) {
vfrm->draw_line(x-n, y, x+n, y);
vfrm->draw_line(x, y-n, x, y+n);
}
else
vfrm->draw_pixel(x, y);
- return SketcherVPen::draw_pixel(x, y);
+ return 0;
}
-int SketcherPenSlant::draw_pixel(int x, int y)
+int SketcherPenSlant::draw_pixel(float x, float y, float a)
{
+ vfrm->set_draw_alpha(a);
vfrm->draw_line(x-n, y+n, x+n, y-n);
vfrm->draw_line(x-n+1, y+n, x+n+1, y-n);
vfrm->draw_line(x-n, y+n+1, x+n, y-n+1);
- return SketcherVPen::draw_pixel(x, y);
+ return 0;
}
-int SketcherPenXlant::draw_pixel(int x, int y)
+int SketcherPenXlant::draw_pixel(float x, float y, float a)
{
+ vfrm->set_draw_alpha(a);
vfrm->draw_line(x-n, y+n, x+n, y-n);
vfrm->draw_line(x-n+1, y+n, x+n+1, y-n);
vfrm->draw_line(x-n, y+n+1, x+n, y-n+1);
vfrm->draw_line(x-n, y-n, x+n, y+n);
vfrm->draw_line(x-n+1, y-n, x+n+1, y+n);
vfrm->draw_line(x-n, y-n+1, x+n, y-n+1);
- return SketcherVPen::draw_pixel(x, y);
+ return 0;
}
SketcherVPen *SketcherCurve::new_vpen(VFrame *out)
{
switch( pen ) {
- case PEN_SQUARE: return new SketcherPenSquare(out, radius);
- case PEN_PLUS: return new SketcherPenPlus(out, radius);
- case PEN_SLANT: return new SketcherPenSlant(out, radius);
- case PEN_XLANT: return new SketcherPenXlant(out, radius);
+ case PEN_SQUARE: return new SketcherPenSquare(out, width);
+ case PEN_PLUS: return new SketcherPenPlus(out, width);
+ case PEN_SLANT: return new SketcherPenSlant(out, width);
+ case PEN_XLANT: return new SketcherPenXlant(out, width);
}
return 0;
}
dx = xc - xd; dy = yc - yd;
}
-#if 0
static int convex(float ax,float ay, float bx,float by,
float cx,float cy, float dx,float dy)
{
float v = abc * bcd;
return !v ? 0 : v>0 ? 1 : -1;
}
-#endif
-
class FillRegion
{
public:
SketcherPoint *next();
bool exists() { return stack.size() > 0; }
+ void draw_pixel(int x, int y) { img->draw_pixel(x, y); }
void start_at(int x, int y);
void run();
FillRegion(SketcherPoints &pts, SketcherVPen *vpen);
void FillRegion::run()
{
+ img->set_draw_alpha(1);
while( stack.size() > 0 ) {
int y, ilt, irt;
pop(y, ilt, irt);
int ofs = y*w + ilt;
for( int x=ilt; x<=irt; ++x,++ofs ) {
+ draw_pixel(x, y);
if( msk[ofs] ) continue;
msk[ofs] = 0xff;
- img->draw_pixel(x, y);
int lt = x, rt = x;
int lofs = ofs;
for( int i=lt; --i>=0; ) {
+ draw_pixel(i, y);
if( msk[--lofs] ) break;
- img->draw_pixel(i, y);
msk[lofs] = 0xff; lt = i;
}
int rofs = ofs;
for( int i=rt; ++i< w; ) {
+ draw_pixel(i, y);
if( msk[++rofs] ) break;
- img->draw_pixel(i, y);
msk[rofs] = 0xff; rt = i;
}
if( y+1 < h ) push(y+1, lt, rt);
SketcherPoint *FillRegion::next()
{
while( nxt < points.size() ) {
- SketcherPoint *pt = points[nxt];
- if( pt->pty != PTY_FILL ) break;
+ SketcherPoint *pt = points[nxt++];
+ if( pt->arc == ARC_OFF ) continue;
+ if( pt->arc != ARC_FILL ) return pt;
start_at(pt->x, pt->y);
- ++nxt;
}
- return nxt < points.size() ? points[nxt++] : 0;
+ return 0;
}
-
-void SketcherCurve::draw(VFrame *img)
+void SketcherCurve::draw(VFrame *img, int alias)
{
if( !points.size() ) return;
+ img->set_pixel_color(color, (~color>>24)&0xff);
const float fmx = 16383;
SketcherVPen *vpen = new_vpen(img);
+ vpen->set_draw_flags(alias);
FillRegion fill(points, vpen);
SketcherPoint *pnt0 = fill.next();
SketcherPoint *pnt1 = pnt0 ? fill.next() : 0;
smooth_axy(ax,ay, bx,by, cx,cy, dx,dy);
while( pt2 ) {
dx = pt2->x; dy = pt2->y;
- switch( pt0->pty ) {
- case PTY_LINE:
+ switch( pt0->arc ) {
+ case ARC_CURVE:
+ if( convex(ax,ay, bx,by, cx,cy, dx,dy) >= 0 ) {
+ // s = ac thru b x bd thru c
+ intersects_at(sx,sy, ax,ay,cx,cy,bx,by, bx,by,dx,dy,cx,cy,fmx);
+ vpen->draw_smooth(bx,by, sx,sy, cx,cy);
+ break;
+ } // fall thru
+ case ARC_LINE:
vpen->draw_line(bx, by, cx, cy);
break;
- case PTY_CURVE: {
- // s = ac thru b x bd thru c
- intersects_at(sx,sy, ax,ay,cx,cy,bx,by, bx,by,dx,dy,cx,cy,fmx);
- vpen->draw_smooth(bx,by, sx,sy, cx,cy);
- break; }
}
ax = bx; ay = by; pt0 = pt1;
bx = cx; by = cy; pt1 = pt2;
cx = dx; cy = dy; pt2 = fill.next();
}
- switch( pt1->pty ) {
- case PTY_LINE:
+ switch( pt1->arc ) {
+ case ARC_LINE:
vpen->draw_line(bx, by, cx, cy);
if( fill.exists() ) {
dx = pnt0->x; dy = pnt0->y;
vpen->draw_line(cx,cy, dx,dy);
}
break;
- case PTY_CURVE: {
+ case ARC_CURVE: {
if( fill.exists() ) {
dx = pnt0->x; dy = pnt0->y;
intersects_at(sx,sy, ax,ay,cx,cy,bx,by, bx,by,dx,dy,cx,cy,fmx);
vpen->draw_line(pnt0->x, pnt0->y, pnt1->x, pnt1->y);
}
else if( pnt0 ) {
- vpen->draw_pixel(pnt0->x, pnt0->y);
+ vpen->draw_pixel(pnt0->x, pnt0->y, 1);
}
delete vpen;
}
for( int ci=0, n=config.curves.size(); ci<n; ++ci ) {
SketcherCurve *cv = config.curves[ci];
+ if( cv->pen == PEN_OFF ) continue;
int m = cv->points.size();
- if( !m || cv->pen == PTY_OFF ) continue;
+ if( !m ) continue;
img->clear_frame();
- img->set_pixel_color(cv->color, (~cv->color>>24)&0xff);
- cv->draw(img);
+ int alias = config.aliasing < 0 ? ALIAS_OFF :
+ config.aliasing > 0 ? ALIAS_DBL : ALIAS_NRM;
+ cv->draw(img, alias);
overlay_frame->overlay(out, img, 0,0,w,h, 0,0,w,h,
- 1.f, TRANSFER_NORMAL, NEAREST_NEIGHBOR);
+ 1.f, TRANSFER_SRC_OVER, NEAREST_NEIGHBOR);
}
if( config.drag ) {
{
for( int i=0; i<size(); ++i ) {
SketcherPoint *pt = get(i);
- printf(" Pt %d, id=%d, pty=%s, x=%d, y=%d\n",
- i, pt->id, pt_type[pt->pty], pt->x, pt->y);
+ printf(" Pt %d, id=%d, arc=%s, x=%0.1f, y=%0.1f\n",
+ i, pt->id, pt_type[pt->arc], pt->x, pt->y);
}
}
void SketcherCurves::dump()
{
for( int i=0; i<size(); ++i ) {
SketcherCurve *cv = get(i);
- printf("Curve %d, id=%d, pen=%s, r=%d, color=%02x%02x%02x, %d points\n",
- i, cv->id, cv_pen[cv->pen], cv->radius,
+ printf("Curve %d, id=%d, pen=%s, r=%d, color=%02x%02x%02x%02x, %d points\n",
+ i, cv->id, cv_pen[cv->pen], cv->width, (~cv->color>>24)&0xff,
(cv->color>>16)&0xff, (cv->color>>8)&0xff, (cv->color>>0)&0xff,
cv->points.size());
cv->points.dump();
projects / goodguy / cinelerra.git / blobdiff