Fix Bug 711: Align Graphs's Curve Shader programmatically to used GL/GLSL version, following all other internal GLSL usage utilizing ShaderCode.

1 files changed, 0 insertions, 42 deletions

diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01a-xxx.fp b/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01a-xxx.fp
deleted file mode 100644
index f3a88adef..000000000
--- a/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01a-xxx.fp
+++ /dev/null
@@ -1,42 +0,0 @@
-//Copyright 2010 JogAmp Community. All rights reserved.
-
-//
-// 1-pass shader w/o weight
-//
-
-#include uniforms.glsl
-#include varyings.glsl
-
-void main (void)
-{
-    vec2 rtex = vec2(abs(gcv_TexCoord.x),abs(gcv_TexCoord.y));
-    vec3 c = gcu_ColorStatic.rgb;
-    
-    float alpha = 0.0;
-    
-    if((gcv_TexCoord.x == 0.0) && (gcv_TexCoord.y == 0.0)) {
-         alpha = gcu_Alpha;
-    }
-    else if ((gcv_TexCoord.x > 0.0) && (rtex.y > 0.0 || rtex.x == 1.0)) {
-        rtex.y -= 0.1;
-          
-        if(rtex.y < 0.0 && gcv_TexCoord.y < 0.0) {
-            // discard; // freezes NV tegra2 compiler
-            alpha = 0.0;
-        } else {
-            rtex.y = max(rtex.y, 0.0);
-
-            vec2 dtx = dFdx(rtex);
-            vec2 dty = dFdy(rtex);
-              
-            vec2 f = vec2((dtx.y - dtx.x + 2.0*rtex.x*dtx.x), (dty.y - dty.x + 2.0*rtex.x*dty.x));
-            float position = rtex.y - (rtex.x * (1.0 - rtex.x));
-
-            // FIXME: will we ever set gcu_Alpha != 1.0 ? If not, a==alpha!
-            float a = clamp(0.5 - ( position/length(f) ) * sign(gcv_TexCoord.y), 0.0, 1.0);
-            alpha = gcu_Alpha * a;
-        }
-    }
-    
-    gl_FragColor = vec4(c, alpha);
-}