jogamp.graph.curve.opengl.shader.curverenderer01-segment-head.fp Maven / Gradle / Ivy

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Java™ Binding for the OpenGL® API (Atomic Jar files)

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//Copyright 2010 JogAmp Community. All rights reserved.

//
// 2-pass shader w/o weight
//

#if __VERSION__ >= 130
  #define varying in
  out vec4 mgl_FragColor;
  #define texture2D texture
#else
  #define mgl_FragColor gl_FragColor
#endif

#define GetSample(texUnit, texCoord, psize, cx, cy, offX, offY) texture2D(texUnit, texCoord + psize *  vec2(cx+offX, cy+offY))