void SoundplaneZoneView::renderGrid()
{
int viewW = getBackingLayerWidth();
int viewH = getBackingLayerHeight();
MLGL::orthoView2(viewW, viewH);
int gridWidth = 30; // Soundplane A TODO get from tracker
int gridHeight = 5;
// int margin = viewW / 50;
MLRange xRange(0, gridWidth, 1, viewW);
MLRange yRange(0, gridHeight, 1, viewH);
// draw thin lines at key grid
Vec4 lineColor;
Vec4 darkBlue(0.3f, 0.3f, 0.5f, 1.f);
Vec4 gray(0.6f, 0.6f, 0.6f, 1.f);
lineColor = gray;
// horiz lines
glColor4fv(&lineColor[0]);
for(int j=0; j<=gridHeight; ++j)
{
glBegin(GL_LINE_STRIP);
for(int i=0; i<=gridWidth; ++i)
{
float x = xRange.convert(i);
float y = yRange.convert(j);
glVertex2f(x, y);
}
glEnd();
}
// vert lines
for(int i=0; i<=gridWidth; ++i)
{
glBegin(GL_LINE_STRIP);
for(int j=0; j<=gridHeight; ++j)
{
float x = xRange.convert(i);
float y = yRange.convert(j);
glVertex2f(x, y);
}
glEnd();
}
// draw dots
float r = viewH / 80.;
for(int i=0; i<=gridWidth; ++i)
{
float x = xRange.convert(i + 0.5);
float y = yRange.convert(2.5);
int k = i%12;
if(k == 0)
{
float d = viewH / 50;
Vec4 dotColor(0.6f, 0.6f, 0.6f, 1.f);
glColor4fv(&dotColor[0]);
MLGL::drawDot(Vec2(x, y - d), r);
MLGL::drawDot(Vec2(x, y + d), r);
}
if((k == 3)||(k == 5)||(k == 7)||(k == 9))
{
Vec4 dotColor(0.6f, 0.6f, 0.6f, 1.f);
glColor4fv(&dotColor[0]);
MLGL::drawDot(Vec2(x, y), r);
}
}
}
void SoundplaneZoneView::renderZones()
{
if (!mpModel) return;
const ScopedLock lock(*(mpModel->getZoneLock()));
const std::vector<ZonePtr>& zoneList = mpModel->getZones();
int viewW = getBackingLayerWidth();
int viewH = getBackingLayerHeight();
int viewScale = getRenderingScale();
// float viewAspect = (float)viewW / (float)viewH;
int gridWidth = 30; // Soundplane A TODO get from tracker
int gridHeight = 5;
int lineWidth = viewW / 200;
int thinLineWidth = viewW / 400;
// int margin = lineWidth*2;
// put origin in lower left.
MLGL::orthoView2(viewW, viewH);
MLRange xRange(0, gridWidth, 1, viewW);
MLRange yRange(0, gridHeight, 1, viewH);
Vec4 lineColor;
Vec4 darkBlue(0.3f, 0.3f, 0.5f, 1.f);
Vec4 gray(0.6f, 0.6f, 0.6f, 1.f);
Vec4 lightGray(0.9f, 0.9f, 0.9f, 1.f);
Vec4 blue2(0.1f, 0.1f, 0.5f, 1.f);
float smallDotSize = xRange(1.f);
// float strokeWidth = viewW / 100;
std::vector<ZonePtr>::const_iterator it;
for(it = zoneList.begin(); it != zoneList.end(); ++it)
{
const Zone& zone = **it;
int t = zone.getType();
MLRect zr = zone.getBounds();
const char * name = zone.getName().c_str();
int offset = zone.getOffset();
// affine transforms TODO for better syntax: MLRect zrd = zr.xform(gridToView);
MLRect zoneRectInView(xRange.convert(zr.x()), yRange.convert(zr.y()), xRange.convert(zr.width()), yRange.convert(zr.height()));
zoneRectInView.shrink(lineWidth);
// color idx = type + port offset.
Vec4 zoneStroke(MLGL::getIndicatorColor(t + offset));
Vec4 zoneFill(zoneStroke);
zoneFill[3] = 0.1f;
Vec4 activeFill(zoneStroke);
activeFill[3] = 0.25f;
Vec4 dotFill(zoneStroke);
dotFill[3] = 0.5f;
// draw box common to all kinds of zones
glColor4fv(&zoneFill[0]);
MLGL::fillRect(zoneRectInView);
glColor4fv(&zoneStroke[0]);
glLineWidth(lineWidth);
MLGL::strokeRect(zoneRectInView, 2.0f*viewScale);
glLineWidth(1);
// draw name
// all these rect calculations read upside-down here because view origin is at bottom
MLGL::drawTextAt(zoneRectInView.left() + lineWidth, zoneRectInView.top() + lineWidth, 0.f, 0.1f, viewScale, name);
// draw any zone-specific things
float x, y;
int toggle;
switch(t)
{
case kNoteRow:
for(int i = 0; i < kSoundplaneMaxTouches; ++i)
{
const ZoneTouch& uTouch = zone.getTouch(i);
const ZoneTouch& touch = zone.touchToKeyPos(uTouch);
if(touch.isActive())
{
glColor4fv(&dotFill[0]);
float dx = xRange(touch.pos.x());
float dy = yRange(touch.pos.y());
float dz = touch.pos.z();
MLGL::drawDot(Vec2(dx, dy), dz*smallDotSize);
}
}
break;
case kControllerX:
x = xRange(zone.getXKeyPos());
glColor4fv(&zoneStroke[0]);
glLineWidth(thinLineWidth);
MLGL::strokeRect(MLRect(x, zoneRectInView.top(), 0., zoneRectInView.height()), viewScale);
glColor4fv(&activeFill[0]);
MLGL::fillRect(MLRect(zoneRectInView.left(), zoneRectInView.top(), x - zoneRectInView.left(), zoneRectInView.height()));
break;
case kControllerY:
y = yRange(zone.getYKeyPos());
glColor4fv(&zoneStroke[0]);
glLineWidth(thinLineWidth);
MLGL::strokeRect(MLRect(zoneRectInView.left(), y, zoneRectInView.width(), 0.), viewScale);
glColor4fv(&activeFill[0]);
MLGL::fillRect(MLRect(zoneRectInView.left(), zoneRectInView.top(), zoneRectInView.width(), y - zoneRectInView.top()));
break;
case kControllerXY:
x = xRange(zone.getXKeyPos());
y = yRange(zone.getYKeyPos());
glColor4fv(&zoneStroke[0]);
glLineWidth(thinLineWidth);
// cross-hairs centered on dot
MLGL::strokeRect(MLRect(x, zoneRectInView.top(), 0., zoneRectInView.height()), viewScale);
MLGL::strokeRect(MLRect(zoneRectInView.left(), y, zoneRectInView.width(), 0.), viewScale);
glColor4fv(&dotFill[0]);
MLGL::drawDot(Vec2(x, y), smallDotSize*0.25f);
break;
case kControllerZ:
y = yRange(zone.mYRange(zone.getValue(0))); // look at z value over y range
glColor4fv(&zoneStroke[0]);
glLineWidth(thinLineWidth);
MLGL::strokeRect(MLRect(zoneRectInView.left(), y, zoneRectInView.width(), 0.), viewScale);
glColor4fv(&activeFill[0]);
MLGL::fillRect(MLRect(zoneRectInView.left(), zoneRectInView.top(), zoneRectInView.width(), y - zoneRectInView.top()));
break;
case kToggle:
toggle = zone.getToggleValue();
glColor4fv(&zoneStroke[0]);
glLineWidth(thinLineWidth);
if(toggle)
{
MLRect toggleFill = zoneRectInView;
Vec2 zoneCenter = zoneRectInView.getCenter();
glColor4fv(&activeFill[0]);
MLGL::fillRect(zoneRectInView);
glColor4fv(&dotFill[0]);
MLGL::drawDot(zoneCenter, smallDotSize*0.25f);
}
break;
}
}
}
void SoundplaneTouchGraphView::renderTouchBarGraphs()
{
if (!mpModel) return;
if (!isShowing()) return;
int viewW = getBackingLayerWidth();
int viewH = getBackingLayerHeight();
const MLSignal& currentTouch = mpModel->getTouchFrame();
const MLSignal& touchHistory = mpModel->getTouchHistory();
const int frames = mpModel->getFloatProperty("max_touches");
if (!frames) return;
const Colour c = findColour(MLLookAndFeel::backgroundColor);
float p = c.getBrightness();
int margin = viewH / 30;
int numSize = margin*2;
int left = margin*2 + numSize;
int right = viewW - margin;
int top = margin;
int bottom = viewH - margin;
int frameWidth = right - left;
int frameOffset = (bottom - top)/frames;
int frameHeight = frameOffset - margin;
MLRect frameSize(0, 0, frameWidth, frameHeight);
MLGL::orthoView(viewW, viewH);
for(int j=0; j<frames; ++j)
{
// draw frames
p = 0.9f;
glColor4f(p, p, p, 1.0f);
MLRect fr = frameSize.translated(Vec2(left, margin + j*frameOffset));
MLGL::fillRect(fr);
p = 0.6f;
glColor4f(p, p, p, 1.0f);
MLGL::strokeRect(fr);
// draw touch activity indicators at left
glColor4fv(MLGL::getIndicatorColor(j));
MLRect r(0, 0, numSize, numSize);
MLRect tr = r.translated(Vec2(margin, margin + j*frameOffset + (frameHeight - numSize)/2));
int age = currentTouch(4, j);
if (age > 0)
MLGL::fillRect(tr);
else
MLGL::strokeRect(tr);
// draw history
MLRange frameXRange(fr.left(), fr.right());
frameXRange.convertTo(MLRange(0, (float)kSoundplaneHistorySize));
MLRange frameYRange(0, 1);
frameYRange.convertTo(MLRange(fr.bottom(), fr.top()));
glBegin(GL_LINES);
for(int i=fr.left() + 1; i<fr.right()-1; ++i)
{
int time = frameXRange(i);
float force = touchHistory(2, j, time);
// float d = touchHistory(3, j, time);
// int age = touchHistory(4, j, time);
float y = frameYRange.convert(force);
// float drawY = (age > 0) ? y : 0.;
// y = frameYRange.convert(d);
// draw line
glVertex2f(i, fr.bottom());
glVertex2f(i, y);
}
glEnd();
}
}
