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danicomas/fragment

Last active October 4, 2020 09:07
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Opengl shading - Fragment
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fragment
uniform sampler2D sampler;
void main()
{
vec2 perturbatedTexCoords = vec2(gl_TexCoord[0].s * 4.0, gl_TexCoord[0].t * 4.0);
gl_FragColor = texture2D(sampler, perturbatedTexCoords);
}
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Topic in https://stackoverflow.com/questions/19258310/perspective-correct-trapezoid-2d-opengl-glsl/19326459#19326459

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