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// -*- mode: c -*-
#ifdef GLSL120
varying vec3 fragDir;
#else
in vec3 fragDir;
#endif
#ifdef GLSL330
out vec4 fragColor;
#endif
#ifndef GLSL330
#define fragColor gl_FragColor
#endif
uniform samplerCube cubeMap;
#ifndef GLSL330
// Compatibility shim for older GLSL versions.
vec3 texture(samplerCube tex, vec3 coord) {
return textureCube(tex, coord);
}
#endif
void main() {
fragColor = texture(cubeMap, fragDir);
}
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