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-rw-r--r--examples/qt3d/wave/shaders/ribbon.vert2
-rw-r--r--tests/manual/bigscene-instanced-qml/instanced.vert2
2 files changed, 2 insertions, 2 deletions
diff --git a/examples/qt3d/wave/shaders/ribbon.vert b/examples/qt3d/wave/shaders/ribbon.vert
index e099d53c8..2ff9d2729 100644
--- a/examples/qt3d/wave/shaders/ribbon.vert
+++ b/examples/qt3d/wave/shaders/ribbon.vert
@@ -111,7 +111,7 @@ float snoise(vec3 v)
float height( const in vec3 pos )
{
// Perturb the y position by a wave function in (x, t)
- const float twoPi = 2.0 * 3.14159;
+ const float twoPi = 2.0 * 3.14159265358979323846;
float k = twoPi / lambda;
float omega = twoPi / period;
diff --git a/tests/manual/bigscene-instanced-qml/instanced.vert b/tests/manual/bigscene-instanced-qml/instanced.vert
index f713957e3..141cf9927 100644
--- a/tests/manual/bigscene-instanced-qml/instanced.vert
+++ b/tests/manual/bigscene-instanced-qml/instanced.vert
@@ -1,6 +1,6 @@
#version 150 core
-#define M_PI 3.14159
+#define M_PI 3.14159265358979323846
in vec3 vertexPosition;
in vec3 vertexNormal;