From 41c66f1d8a392d8ea11d3b2e5790d4e58b062299 Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Wed, 25 Oct 2017 22:22:04 -0400
Subject: [PATCH] Set SVGPanel oversampling on every frame

---
 include/app.hpp      |  2 +-
 src/app/SVGPanel.cpp |  6 ++++--
 src/gui.cpp          | 10 +++++++---
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/include/app.hpp b/include/app.hpp
index ff19a64b..8a53f1b6 100644
--- a/include/app.hpp
+++ b/include/app.hpp
@@ -155,7 +155,7 @@ struct Panel : TransparentWidget {
 };
 
 struct SVGPanel : FramebufferWidget {
-	SVGPanel();
+	void step() override;
 	void setBackground(std::shared_ptr<SVG> svg);
 };
 
diff --git a/src/app/SVGPanel.cpp b/src/app/SVGPanel.cpp
index 7c0201bc..178d7d65 100644
--- a/src/app/SVGPanel.cpp
+++ b/src/app/SVGPanel.cpp
@@ -17,9 +17,11 @@ struct PanelBorder : TransparentWidget {
 };
 
 
-SVGPanel::SVGPanel() {
-	if (nearf(gPixelRatio, 1.0))
+void SVGPanel::step() {
+	if (nearf(gPixelRatio, 1.0)) {
 		oversample = 2.0;
+	}
+	FramebufferWidget::step();
 }
 
 void SVGPanel::setBackground(std::shared_ptr<SVG> svg) {
diff --git a/src/gui.cpp b/src/gui.cpp
index e8c260c5..d53f2699 100644
--- a/src/gui.cpp
+++ b/src/gui.cpp
@@ -218,9 +218,6 @@ void errorCallback(int error, const char *description) {
 void renderGui() {
 	int width, height;
 	glfwGetFramebufferSize(gWindow, &width, &height);
-	int windowWidth, windowHeight;
-	glfwGetWindowSize(gWindow, &windowWidth, &windowHeight);
-	gPixelRatio = (float)width / windowWidth;
 
 	// Update and render
 	nvgBeginFrame(gVg, width, height, gPixelRatio);
@@ -341,6 +338,13 @@ void guiRun() {
 		}
 		glfwSetWindowTitle(gWindow, title.c_str());
 
+		// Get framebuffer size
+		int width, height;
+		glfwGetFramebufferSize(gWindow, &width, &height);
+		int windowWidth, windowHeight;
+		glfwGetWindowSize(gWindow, &windowWidth, &windowHeight);
+		gPixelRatio = (float)width / windowWidth;
+
 		// Step scene
 		gScene->step();