Add precision hint in fragment shader

5 years ago · 3c6c8b2803
1 changed files with 1 additions and 0 deletions
--- a/app/src/main/java/de/trac/spherical/rendering/PhotoSphereRenderer.java
+++ b/app/src/main/java/de/trac/spherical/rendering/PhotoSphereRenderer.java
@ -87,6 +87,7 @@ public class PhotoSphereRenderer implements GLSurfaceView.Renderer {
     * Out: sets fragment color
     */
    private static final String DEFAULT_FRAGMENT_SHADER =
+                    "precision mediump float;\n" +
                    "varying vec2 uv;\n" +
                    "uniform sampler2D tex;\n" +
                    "void main() {\n" +