FixedFuncPipeline: Use proper shader version and make GLSL code compatible w/ higher GLSL versions

6 files changed, 52 insertions, 10 deletions

diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.fp b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.fp
index 0ed10b345..22dd1e61a 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.fp
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.fp
@@ -1,3 +1,11 @@
+
+#if __VERSION__ >= 130
+  #define varying in
+  out vec4 mgl_FragColor;
+#else
+  #define mgl_FragColor gl_FragColor   
+#endif
+
 #include es_precision.glsl
 
 #include mgl_uniform.glsl
@@ -19,6 +27,6 @@ void main (void)
   if( mgl_AlphaTestFunc > 0 ) {
       alphaTest(color);
   }
-  gl_FragColor = color;
+  mgl_FragColor = color;
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.vp b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.vp
index 346e40196..f39fcfbd0 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.vp
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColor.vp
@@ -1,3 +1,9 @@
+
+#if __VERSION__ >= 130
+  #define attribute in
+  #define varying out
+#endif
+
 #include es_precision.glsl
 
 #include mgl_const.glsl
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorLight.vp b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorLight.vp
index 0b5519355..942a540af 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorLight.vp
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorLight.vp
@@ -1,3 +1,9 @@
+
+#if __VERSION__ >= 130
+  #define attribute in
+  #define varying out
+#endif
+
 #include es_precision.glsl
 #include mgl_lightdef.glsl
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorTexture.fp b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorTexture.fp
index 9a7e5217b..82dfa24e1 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorTexture.fp
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncColorTexture.fp
@@ -1,4 +1,12 @@
 
+#if __VERSION__ >= 130
+  #define varying in
+  out vec4 mgl_FragColor;
+#else
+  #define mgl_FragColor gl_FragColor   
+#endif
+
+
 #include es_precision.glsl
 #include mgl_lightdef.glsl
 
@@ -95,14 +103,14 @@ void main (void)
       }
   // } /* CullFace */
 
-  gl_FragColor = color;
+  mgl_FragColor = color;
   /**
   // simple alpha check
   if (color.a != 0.0) {
-      gl_FragColor = vec4(pow(color.rgb, igammav), color.a);
+      mgl_FragColor = vec4(pow(color.rgb, igammav), color.a);
   } else {
       // discard; // freezes NV tegra2 compiler
-      gl_FragColor = color;
+      mgl_FragColor = color;
   } */
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.fp b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.fp
index 6185e96ef..2d58f2320 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.fp
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.fp
@@ -1,4 +1,12 @@
 
+#if __VERSION__ >= 130
+  #define varying in
+  out vec4 mgl_FragColor;
+#else
+  #define mgl_FragColor gl_FragColor   
+#endif
+
+
 #include es_precision.glsl
 #include mgl_lightdef.glsl
 
@@ -10,7 +18,7 @@
 
 void main (void)
 { 
-  gl_FragColor = frontColor;
+  mgl_FragColor = frontColor;
 
   if( pointSmooth > 0.5 ) {
       // smooth (AA)
@@ -27,12 +35,12 @@ void main (void)
       #endif
 
       #ifndef TEST
-          gl_FragColor.a *= r1;
+          mgl_FragColor.a *= r1;
       #else
-          gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);
-          gl_FragColor.r = r1 < 0.0 ? 1.0 : 0.0;
-          gl_FragColor.g = r > 1.0 ? 1.0 : 0.0;
-          gl_FragColor.b = r > border ? 1.0 : 0.0;
+          mgl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);
+          mgl_FragColor.r = r1 < 0.0 ? 1.0 : 0.0;
+          mgl_FragColor.g = r > 1.0 ? 1.0 : 0.0;
+          mgl_FragColor.b = r > border ? 1.0 : 0.0;
       #endif
   }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.vp b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.vp
index 64732dc9e..4a5d93a3d 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.vp
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/shaders/FixedFuncPoints.vp
@@ -1,3 +1,9 @@
+
+#if __VERSION__ >= 130
+  #define attribute in
+  #define varying out
+#endif
+
 #include es_precision.glsl
 
 #include mgl_const.glsl