Merge pull request #579 from jessp/patch-2

Convert window render sizes to floats

examples/shaders/resources/shaders/glsl100/swirl.fs

@@ -13,8 +13,8 @@ uniform vec4 colDiffuse;
 // NOTE: Add here your custom variables
 
 // NOTE: Render size values should be passed from code
-const float renderWidth = 800;
-const float renderHeight = 450;
+const float renderWidth = 800kt">.0;
+const float renderHeight = 450kt">.0;
 
 float radius = 250.0;
 float angle = 0.8;
@@ -43,4 +43,4 @@ void main()
     vec4 color = texture2D(texture0, tc/texSize)*colDiffuse*fragColor;;
 
     gl_FragColor = vec4(color.rgb, 1.0);;
-}
+}