Save draw state before each child is drawn, so widgets draw at (0, 0)

instead of box.pos.

src/gui.cpp

@@ -165,7 +165,10 @@ void renderGui() {
 
 	nvgBeginFrame(vg, width, height, 1.0);
 
+	nvgSave(vg);
 	gScene->draw(vg);
+	nvgRestore(vg);
+
 	nvgEndFrame(vg);
 	glfwSwapBuffers(window);
 }

src/widgets/Button.cpp

@@ -4,7 +4,7 @@
 namespace rack {
 
 void Button::draw(NVGcontext *vg) {
-	bndToolButton(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, BND_CORNER_NONE, state, -1, text.c_str());
+	bndToolButton(vg, 0.0, 0.0, box.size.x, box.size.y, BND_CORNER_NONE, state, -1, text.c_str());
 }
 
 void Button::onMouseEnter() {

src/widgets/ChoiceButton.cpp

@@ -4,7 +4,7 @@
 namespace rack {
 
 void ChoiceButton::draw(NVGcontext *vg) {
-	bndChoiceButton(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, BND_CORNER_NONE, state, -1, text.c_str());
+	bndChoiceButton(vg, 0.0, 0.0, box.size.x, box.size.y, BND_CORNER_NONE, state, -1, text.c_str());
 }
 
 

src/widgets/Label.cpp

@@ -4,7 +4,7 @@
 namespace rack {
 
 void Label::draw(NVGcontext *vg) {
-	bndLabel(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, -1, text.c_str());
+	bndLabel(vg, 0.0, 0.0, box.size.x, box.size.y, -1, text.c_str());
 }
 
 

src/widgets/Light.cpp

@@ -6,11 +6,10 @@ namespace rack {
 
 void Light::draw(NVGcontext *vg) {
 	NVGcolor colorOutline = nvgLerpRGBA(color, nvgRGBf(0.0, 0.0, 0.0), 0.5);
-	Vec c = box.getCenter();
 	Vec r = box.size.div(2.0);
 
 	nvgBeginPath(vg);
-	nvgEllipse(vg, c.x, c.y, r.x - 1.0, r.y - 1.0);
+	nvgEllipse(vg, r.x, r.y, r.x - 1.0, r.y - 1.0);
 	nvgFillColor(vg, color);
 	nvgFill(vg);
 

src/widgets/Menu.cpp

@@ -23,7 +23,7 @@ void Menu::draw(NVGcontext *vg) {
 		child->box.size.x = box.size.x;
 	}
 
-	bndMenuBackground(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, BND_CORNER_NONE);
+	bndMenuBackground(vg, 0.0, 0.0, box.size.x, box.size.y, BND_CORNER_NONE);
 
 	Widget::draw(vg);
 }

src/widgets/MenuItem.cpp

@@ -4,7 +4,7 @@
 namespace rack {
 
 void MenuItem::draw(NVGcontext *vg) {
-	bndMenuItem(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, state, -1, text.c_str());
+	bndMenuItem(vg, 0.0, 0.0, box.size.x, box.size.y, state, -1, text.c_str());
 }
 
 void MenuItem::onMouseEnter() {

src/widgets/MenuLabel.cpp

@@ -4,7 +4,7 @@
 namespace rack {
 
 void MenuLabel::draw(NVGcontext *vg) {
-	bndMenuLabel(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, -1, text.c_str());
+	bndMenuLabel(vg, 0.0, 0.0, box.size.x, box.size.y, -1, text.c_str());
 }
 
 

src/widgets/ModuleWidget.cpp

@@ -99,7 +99,7 @@ void ModuleWidget::cloneParams(ModuleWidget *source) {
 
 void ModuleWidget::draw(NVGcontext *vg) {
 	Widget::draw(vg);
-	bndBevel(vg, box.pos.x, box.pos.y, box.size.x, box.size.y);
+	bndBevel(vg, 0.0, 0.0, box.size.x, box.size.y);
 
 	// CPU usage text
 	if (dynamic_cast<RackScene*>(gScene)->toolbar->cpuUsageButton->value != 0.0) {
@@ -108,17 +108,17 @@ void ModuleWidget::draw(NVGcontext *vg) {
 
 		nvgSave(vg);
 		nvgBeginPath(vg);
-		nvgRect(vg, box.pos.x, box.pos.y, box.size.x, BND_WIDGET_HEIGHT);
+		nvgRect(vg, 0.0, 0.0, box.size.x, BND_WIDGET_HEIGHT);
 		nvgFillColor(vg, nvgRGBf(0.0, 0.0, 0.0));
 		nvgFill(vg);
 
 		nvgBeginPath(vg);
 		cpuTime = clampf(cpuTime, 0.0, 1.0);
-		nvgRect(vg, box.pos.x, box.pos.y, box.size.x * cpuTime, BND_WIDGET_HEIGHT);
+		nvgRect(vg, 0.0, 0.0, box.size.x * cpuTime, BND_WIDGET_HEIGHT);
 		nvgFillColor(vg, nvgHSL(0.33 * cubic(1.0 - cpuTime), 1.0, 0.4));
 		nvgFill(vg);
 
-		bndMenuItem(vg, box.pos.x, box.pos.y, box.size.x, BND_WIDGET_HEIGHT, BND_DEFAULT, -1, text.c_str());
+		bndMenuItem(vg, 0.0, 0.0, box.size.x, BND_WIDGET_HEIGHT, BND_DEFAULT, -1, text.c_str());
 		nvgRestore(vg);
 	}
 }

src/widgets/Panel.cpp

@@ -5,7 +5,7 @@ namespace rack {
 
 void Panel::draw(NVGcontext *vg) {
 	nvgBeginPath(vg);
-	nvgRect(vg, box.pos.x, box.pos.y, box.size.x, box.size.y);
+	nvgRect(vg, 0.0, 0.0, box.size.x, box.size.y);
 
 	// Background color
 	nvgFillColor(vg, backgroundColor);
@@ -15,7 +15,7 @@ void Panel::draw(NVGcontext *vg) {
 	if (backgroundImage) {
 		int width, height;
 		nvgImageSize(vg, backgroundImage->handle, &width, &height);
-		NVGpaint paint = nvgImagePattern(vg, box.pos.x, box.pos.y, width, height, 0.0, backgroundImage->handle, 1.0);
+		NVGpaint paint = nvgImagePattern(vg, 0.0, 0.0, width, height, 0.0, backgroundImage->handle, 1.0);
 		nvgFillPaint(vg, paint);
 		nvgFill(vg);
 	}

src/widgets/RackScene.cpp

@@ -27,19 +27,6 @@ void RackScene::step() {
 
 void RackScene::draw(NVGcontext *vg) {
 	Scene::draw(vg);
-
-	// // Draw custom stuff here
-	// static std::shared_ptr<SVG> svg;
-	// if (!svg)
-	// 	svg = SVG::load("res/ComponentLibrary/CL1362.svg");
-
-	// for (float y = 0.0; y < 1000.0; y += 200.0)
-	// for (float x = 0.0; x < 1000.0; x += 200.0) {
-	// 	nvgSave(vg);
-	// 	nvgTranslate(vg, x, y);
-	// 	drawSVG(vg, svg->handle);
-	// 	nvgRestore(vg);
-	// }
 }
 
 

src/widgets/RackWidget.cpp

@@ -289,7 +289,7 @@ void RackWidget::step() {
 
 void RackWidget::draw(NVGcontext *vg) {
 	nvgBeginPath(vg);
-	nvgRect(vg, box.pos.x, box.pos.y, box.size.x, box.size.y);
+	nvgRect(vg, 0.0, 0.0, box.size.x, box.size.y);
 
 	// Background color
 	nvgFillColor(vg, nvgRGBf(0.2, 0.2, 0.2));
@@ -299,7 +299,7 @@ void RackWidget::draw(NVGcontext *vg) {
 	{
 		int imageWidth, imageHeight;
 		nvgImageSize(vg, railsImage->handle, &imageWidth, &imageHeight);
-		NVGpaint paint = nvgImagePattern(vg, box.pos.x, box.pos.y, imageWidth, imageHeight, 0.0, railsImage->handle, 1.0);
+		NVGpaint paint = nvgImagePattern(vg, 0.0, 0.0, imageWidth, imageHeight, 0.0, railsImage->handle, 1.0);
 		nvgFillPaint(vg, paint);
 		nvgFill(vg);
 	}

src/widgets/RadioButton.cpp

@@ -4,7 +4,7 @@
 namespace rack {
 
 void RadioButton::draw(NVGcontext *vg) {
-	bndRadioButton(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, BND_CORNER_NONE, value == 0.0 ? state : BND_ACTIVE, -1, label.c_str());
+	bndRadioButton(vg, 0.0, 0.0, box.size.x, box.size.y, BND_CORNER_NONE, value == 0.0 ? state : BND_ACTIVE, -1, label.c_str());
 }
 
 void RadioButton::onMouseEnter() {

src/widgets/ScrollBar.cpp

@@ -10,7 +10,7 @@ void ScrollBar::draw(NVGcontext *vg) {
 	float offset = containerOffset / maxOffset;
 	float size = boxSize / containerSize;
 	size = clampf(size, 0.0, 1.0);
-	bndScrollBar(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, state, offset, size);
+	bndScrollBar(vg, 0.0, 0.0, box.size.x, box.size.y, state, offset, size);
 }
 
 void ScrollBar::move(float delta) {

src/widgets/Slider.cpp

@@ -8,7 +8,7 @@ namespace rack {
 
 void Slider::draw(NVGcontext *vg) {
 	float progress = mapf(value, minValue, maxValue, 0.0, 1.0);
-	bndSlider(vg, box.pos.x, box.pos.y, box.size.x, box.size.y, BND_CORNER_NONE, state, progress, getText().c_str(), NULL);
+	bndSlider(vg, 0.0, 0.0, box.size.x, box.size.y, BND_CORNER_NONE, state, progress, getText().c_str(), NULL);
 }
 
 void Slider::onDragStart() {

src/widgets/SpriteWidget.cpp

@@ -4,8 +4,6 @@
 namespace rack {
 
 void SpriteWidget::draw(NVGcontext *vg) {
-	Vec pos = box.pos.plus(spriteOffset);
-
 	int width, height;
 	nvgImageSize(vg, spriteImage->handle, &width, &height);
 	int stride = width / spriteSize.x;
@@ -14,10 +12,10 @@ void SpriteWidget::draw(NVGcontext *vg) {
 		return;
 	}
 	Vec offset = Vec((index % stride) * spriteSize.x, (index / stride) * spriteSize.y);
-	NVGpaint paint = nvgImagePattern(vg, pos.x - offset.x, pos.y - offset.y, width, height, 0.0, spriteImage->handle, 1.0);
+	NVGpaint paint = nvgImagePattern(vg, spriteOffset.x - offset.x, spriteOffset.y - offset.y, width, height, 0.0, spriteImage->handle, 1.0);
 	nvgFillPaint(vg, paint);
 	nvgBeginPath(vg);
-	nvgRect(vg, pos.x, pos.y, spriteSize.x, spriteSize.y);
+	nvgRect(vg, spriteOffset.x, spriteOffset.y, spriteSize.x, spriteSize.y);
 	nvgFill(vg);
 }
 

src/widgets/Toolbar.cpp

@@ -165,8 +165,8 @@ Toolbar::Toolbar() {
 }
 
 void Toolbar::draw(NVGcontext *vg) {
-	bndBackground(vg, box.pos.x, box.pos.y, box.size.x, box.size.y);
-	bndBevel(vg, box.pos.x, box.pos.y, box.size.x, box.size.y);
+	bndBackground(vg, 0.0, 0.0, box.size.x, box.size.y);
+	bndBevel(vg, 0.0, 0.0, box.size.x, box.size.y);
 
 	Widget::draw(vg);
 }

src/widgets/Widget.cpp

@@ -69,12 +69,12 @@ void Widget::step() {
 }
 
 void Widget::draw(NVGcontext *vg) {
-	nvgTranslate(vg, box.pos.x, box.pos.y);
 	for (Widget *child : children) {
 		nvgSave(vg);
+		nvgTranslate(vg, child->box.pos.x, child->box.pos.y);
 		child->draw(vg);
+		nvgRestore(vg);
 	}
-	nvgRestore(vg);
 }
 
 Widget *Widget::onMouseDown(Vec pos, int button) {

src/widgets/WireWidget.cpp

@@ -120,7 +120,7 @@ void WireWidget::updateWire() {
 }
 
 void WireWidget::draw(NVGcontext *vg) {
-	Vec absolutePos = getAbsolutePos();
+	Vec absolutePos = getAbsolutePos().minus(box.pos);
 	float opacity = dynamic_cast<RackScene*>(gScene)->toolbar->wireOpacitySlider->value / 100.0;
 	float tension = dynamic_cast<RackScene*>(gScene)->toolbar->wireTensionSlider->value;