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varying in vec2 texCoord;
//vec4 frontColor;
uniform sampler2D mesh_ActiveTexture;
vec4 frontColor = vec4(1.0);
const vec4 texEnvColor = vec4(0.0);
const vec4 zerov4 = vec4(0.0);
const vec4 onev4 = vec4(1.0);
vec4 calcTexColor(in vec4 color, in vec4 texColor) {
color.rgb = mix(color.rgb, texEnvColor.rgb, texColor.rgb);
color.a *= texColor.a;
color = clamp(color, zerov4, onev4);
return color;
}
void main (void)
{
vec4 texColor;
texColor = texture2D(mesh_ActiveTexture, texCoord.st);
if (texColor.a < 0.1f) discard;
vec4 color = calcTexColor(frontColor, texColor);
gl_FragColor = vec4(gl_FragColor.a) * gl_FragColor + vec4(1.0 - gl_FragColor.a) * texColor;
}
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