DPF

commit 294c2d266536c0408f30895bd3f5b0e22cba0024
parent 68c55e0dfd6df1e06362d3a7ae1a46b7925ba5c1
Author: falkTX <falktx@falktx.com>
Date:   Sat, 29 May 2021 00:15:24 +0100

Stop repainting Info example if parameter has not really changed

Signed-off-by: falkTX <falktx@falktx.com>

Diffstat:
M
examples/Info/InfoExampleUI.cpp
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/examples/Info/InfoExampleUI.cpp b/examples/Info/InfoExampleUI.cpp
@@ -61,6 +61,11 @@ protected:
     */
     void parameterChanged(uint32_t index, float value) override
     {
+        // some hosts send parameter change events for output parameters even when nothing changed
+        // we catch that here in order to prevent excessive repaints
+        if (d_isEqual(fParameters[index], value))
+            return;
+
         fParameters[index] = value;
         repaint();
     }
@@ -128,7 +133,7 @@ protected:
         y+=lineHeight;
 
         // resizable
-        drawLeft(x, y, "UI resizable:", 20);
+        drawLeft(x, y, "Host resizable:", 20);
         drawRight(x, y, fResizable ? "Yes" : "No", 40);
         y+=lineHeight;