Remove FramebufferWidget padding

include/components.hpp

@@ -361,7 +361,6 @@ struct BefacoSlidePot : SVGSlider {
 
 struct PJ301MPort : SVGPort {
 	PJ301MPort() {
-		padding = Vec(1, 1);
 		background->svg = SVG::load("res/ComponentLibrary/PJ301M.svg");
 		background->wrap();
 		box.size = background->box.size;
@@ -370,7 +369,6 @@ struct PJ301MPort : SVGPort {
 
 struct PJ3410Port : SVGPort {
 	PJ3410Port() {
-		padding = Vec(1, 1);
 		background->svg = SVG::load("res/ComponentLibrary/PJ3410.svg");
 		background->wrap();
 		box.size = background->box.size;
@@ -379,7 +377,6 @@ struct PJ3410Port : SVGPort {
 
 struct CL1362Port : SVGPort {
 	CL1362Port() {
-		padding = Vec(1, 1);
 		background->svg = SVG::load("res/ComponentLibrary/CL1362.svg");
 		background->wrap();
 		box.size = background->box.size;

include/widgets.hpp

@@ -199,7 +199,6 @@ struct FramebufferWidget : virtual Widget {
 	/** A margin in pixels around the children in the framebuffer
 	This prevents cutting the rendered SVG off on the box edges.
 	*/
-	Vec padding;
 	float oversample = 2.0;
 	/** The root object in the framebuffer scene
 	The FramebufferWidget owns the pointer

src/app/SVGKnob.cpp

@@ -5,8 +5,6 @@ namespace rack {
 
 
 SVGKnob::SVGKnob() {
-	padding = Vec(1, 1);
-
 	tw = new TransformWidget();
 	addChild(tw);
 

src/app/SVGPort.cpp

@@ -5,8 +5,6 @@ namespace rack {
 
 
 SVGPort::SVGPort() {
-	padding = Vec(1, 1);
-
 	background = new SVGWidget();
 	addChild(background);
 }

src/app/SVGScrew.cpp

@@ -5,8 +5,6 @@ namespace rack {
 
 
 SVGScrew::SVGScrew() {
-	padding = Vec(1, 1);
-
 	sw = new SVGWidget();
 	addChild(sw);
 }

src/app/SVGSwitch.cpp

@@ -5,8 +5,6 @@ namespace rack {
 
 
 SVGSwitch::SVGSwitch() {
-	padding = Vec(1, 1);
-
 	sw = new SVGWidget();
 	addChild(sw);
 }

src/gui.cpp

@@ -215,8 +215,9 @@ void guiInit() {
 	// glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
 	// glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 	glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE);
+	glfwWindowHint(GLFW_DOUBLEBUFFER, GLFW_TRUE);
 	std::string title = gApplicationName + " " + gApplicationVersion;
-	gWindow = glfwCreateWindow(1000, 750, title.c_str(), NULL, NULL);
+	gWindow = glfwCreateWindow(640, 480, title.c_str(), NULL, NULL);
 	if (!gWindow) {
 		osdialog_message(OSDIALOG_ERROR, OSDIALOG_OK, "Cannot open window with OpenGL 2.0 renderer. Does your graphics card support OpenGL 2.0? If so, are the latest drivers installed?");
 		exit(1);

src/widgets/FramebufferWidget.cpp

@@ -38,8 +38,8 @@ void FramebufferWidget::step() {
 
 	// Render the scene to the framebuffer if dirty
 	if (dirty) {
-		internal->box.pos = padding.neg();
-		internal->box.size = box.size.plus(padding.mult(2));
+		internal->box.pos = Vec(0, 0);
+		internal->box.size = box.size;
 		internal->box.size = Vec(ceilf(internal->box.size.x), ceilf(internal->box.size.y));
 		Vec fbSize = internal->box.size.mult(gPixelRatio * oversample);
 		// assert(fbSize.isFinite());
@@ -50,14 +50,6 @@ void FramebufferWidget::step() {
 		// Delete old one first to free up GPU memory
 		internal->setFramebuffer(NULL);
 		NVGLUframebuffer *fb = nvgluCreateFramebuffer(gVg, fbSize.x, fbSize.y, NVG_IMAGE_REPEATX | NVG_IMAGE_REPEATY);
-
-		if (!fb) {
-			char buf[1024];
-			snprintf(buf, sizeof(buf), "%f %f, %f %f; %f %f; %p\n", internal->box.pos.x, internal->box.pos.y, internal->box.size.x, internal->box.size.y, fbSize.x, fbSize.y, fb);
-			if (!osdialog_message(OSDIALOG_ERROR, OSDIALOG_OK_CANCEL, buf))
-				exit(0);
-		}
-
 		if (!fb)
 			return;
 		internal->setFramebuffer(fb);
@@ -66,10 +58,9 @@ void FramebufferWidget::step() {
 		glViewport(0.0, 0.0, fbSize.x, fbSize.y);
 		glClearColor(0.0, 0.0, 0.0, 0.0);
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-		nvgBeginFrame(gVg, fbSize.x, fbSize.y, gPixelRatio);
+		nvgBeginFrame(gVg, fbSize.x, fbSize.y, gPixelRatio * oversample);
 
 		nvgScale(gVg, gPixelRatio * oversample, gPixelRatio * oversample);
-		nvgTranslate(gVg, padding.x, padding.y);
 		Widget::draw(gVg);
 
 		nvgEndFrame(gVg);