From b078f74cc707e7fc962efde08ab5d9cc6667e27c Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Tue, 25 Mar 2014 16:39:18 +0100
Subject: Bug 801: Graph OpenGL ES2 and ES3 Compatibility
- Remove 'const' qualifier in shader graph code for non 'absolute' const values
- Use extension directive OES_standard_derivatives only for ES2.0, not ES3.0 (graph shader)
- Compare float w/ float literals, not int literals!
- Android Demo NEWTGraphUI2pActivity:
- Is a VBAA example, hence disable scene MSAA!
---
.../opengl/shader/curverenderer01-pass1-curve-simple.glsl | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
(limited to 'src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01-pass1-curve-simple.glsl')
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01-pass1-curve-simple.glsl b/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01-pass1-curve-simple.glsl
index df53db686..cfa1b9000 100644
--- a/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01-pass1-curve-simple.glsl
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer01-pass1-curve-simple.glsl
@@ -6,13 +6,13 @@
alpha = 1.0;
} else {
// pass-1: curves
- const vec2 rtex = vec2( abs(gcv_TexCoord.x), abs(gcv_TexCoord.y) - 0.1 );
+ vec2 rtex = vec2( abs(gcv_TexCoord.x), abs(gcv_TexCoord.y) - 0.1 );
- const vec2 dtx = dFdx(rtex);
- const vec2 dty = dFdy(rtex);
+ vec2 dtx = dFdx(rtex);
+ vec2 dty = dFdy(rtex);
- const vec2 f = vec2((dtx.y - dtx.x + 2.0*rtex.x*dtx.x), (dty.y - dty.x + 2.0*rtex.x*dty.x));
- const float position = rtex.y - (rtex.x * (1.0 - rtex.x));
+ 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));
// color = vec3(1.0, 0, 0);
color = gcu_ColorStatic.rgb;
--
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