RedSquare ES2 demo: precission change

4 files changed, 26 insertions, 32 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/RedSquareES2.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/RedSquareES2.java
index b750e8eb1..81c97d861 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/RedSquareES2.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/RedSquareES2.java
@@ -59,6 +59,13 @@ public class RedSquareES2 implements GLEventListener {
         System.err.println(Thread.currentThread()+" RedSquareES2.init ...");
         GL2ES2 gl = glad.getGL().getGL2ES2();
         
+        System.err.println(Thread.currentThread()+"Chosen GLCapabilities: " + glad.getChosenGLCapabilities());
+        System.err.println(Thread.currentThread()+"INIT GL IS: " + gl.getClass().getName());
+        System.err.println(Thread.currentThread()+"GL_VENDOR: " + gl.glGetString(GL.GL_VENDOR));
+        System.err.println(Thread.currentThread()+"GL_RENDERER: " + gl.glGetString(GL.GL_RENDERER));
+        System.err.println(Thread.currentThread()+"GL_VERSION: " + gl.glGetString(GL.GL_VERSION));
+
+        
         System.err.println(Thread.currentThread()+" GL Profile: "+gl.getGLProfile());
         System.err.println(Thread.currentThread()+" GL:" + gl);
         System.err.println(Thread.currentThread()+" GL_VERSION=" + gl.glGetString(GL.GL_VERSION));
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.fp b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.fp
index a4b9828e0..d3cfecd94 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.fp
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.fp
@@ -10,14 +10,11 @@
  */
 
 #ifdef GL_ES
-  #define MEDIUMP mediump
-  #define HIGHP highp
-#else
-  #define MEDIUMP
-  #define HIGHP
+  precision mediump float;
+  precision mediump int;
 #endif
 
-varying   HIGHP vec4    frontColor;
+varying   vec4    frontColor;
 
 void main (void)
 {
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.java
index 3ef62df31..cdbf3d9b8 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.java
@@ -31,17 +31,14 @@ package com.jogamp.opengl.test.junit.jogl.demos.es2.shader;
 public class RedSquareShader {
     public static String VERTEX_SHADER_TEXT =
                 " #ifdef GL_ES\n" +
-                "  #define MEDIUMP mediump\n" +
-                "  #define HIGHP highp\n" +
-                "#else\n" +
-                "  #define MEDIUMP\n" +
-                "  #define HIGHP\n" +
+                "  precision mediump float;\n" +
+                "  precision mediump int;\n" +
                 "#endif\n" +
                 "\n" +
-                "uniform MEDIUMP mat4    mgl_PMVMatrix[2];\n" +
-                "attribute HIGHP vec4    mgl_Vertex;\n" +
-                "attribute HIGHP vec4    mgl_Color;\n" +
-                "varying   HIGHP vec4    frontColor;\n" +
+                "uniform mat4    mgl_PMVMatrix[2];\n" +
+                "attribute vec4    mgl_Vertex;\n" +
+                "attribute vec4    mgl_Color;\n" +
+                "varying vec4    frontColor;\n" +
                 "\n" +
                 "void main(void)\n" +
                 "{\n" +
@@ -50,19 +47,15 @@ public class RedSquareShader {
                 "}\n" ;
 
     public static String FRAGMENT_SHADER_TEXT =
-                "#ifdef GL_ES\n" +
-                "  #define MEDIUMP mediump\n" +
-                "  #define HIGHP highp\n" +
-                "#else\n" +
-                "  #define MEDIUMP\n" +
-                "  #define HIGHP\n" +
+                " #ifdef GL_ES\n" +
+                "  precision mediump float;\n" +
+                "  precision mediump int;\n" +
                 "#endif\n" +
                 "\n" +
-                "varying   HIGHP vec4    frontColor;\n" +
+                "varying   vec4    frontColor;\n" +
                 "\n" +
                 "void main (void)\n" +
                 "{\n" +
                 "    gl_FragColor = frontColor;\n" +
                 "}\n" ;
-
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.vp b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.vp
index 305f5c2c2..bfd44c8f4 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.vp
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/shader/RedSquareShader.vp
@@ -10,17 +10,14 @@
  */
 
 #ifdef GL_ES
-  #define MEDIUMP mediump
-  #define HIGHP highp
-#else
-  #define MEDIUMP
-  #define HIGHP
+  precision mediump float;
+  precision mediump int;
 #endif
 
-uniform MEDIUMP mat4    mgl_PMVMatrix[2];
-attribute HIGHP vec4    mgl_Vertex;
-attribute HIGHP vec4    mgl_Color;
-varying   HIGHP vec4    frontColor;
+uniform mat4    mgl_PMVMatrix[2];
+attribute vec4    mgl_Vertex;
+attribute vec4    mgl_Color;
+varying vec4    frontColor;
 
 void main(void)
 {