Fix shader error; we didn't catch this sooner thanks to a too-permissive NVIDIA compiler. :-(

2 files changed, 2 insertions, 2 deletions

diff --git a/src/GLSLShaderTest/wood.frag b/src/GLSLShaderTest/wood.frag
index 50ff2d5..eecf91f 100644
--- a/src/GLSLShaderTest/wood.frag
+++ b/src/GLSLShaderTest/wood.frag
@@ -11,7 +11,7 @@
 //uniform float GrainSizeRecip;
 //uniform vec3  DarkColor;
 //uniform vec3  spread;
-const float GrainSizeRecip = 1;
+const float GrainSizeRecip = 1.0;
 const vec3  DarkColor = vec3 (0.6, 0.3, 0.1);
 const vec3  spread = vec3 (0.15, 0.075, 0.0);
 
diff --git a/src/GLSLShaderTest/wood.vert b/src/GLSLShaderTest/wood.vert
index b107bad..84651aa 100644
--- a/src/GLSLShaderTest/wood.vert
+++ b/src/GLSLShaderTest/wood.vert
@@ -13,7 +13,7 @@ varying vec3 Position;
 //uniform vec3 LightPosition;
 //uniform float Scale;
 const vec3 LightPosition = vec3 (0.0,0.0,0.4);
-const float Scale = 1;
+const float Scale = 1.0;
 
 void main(void)
 {