squarePixelateFragmentShader top-level property

ShaderObject squarePixelateFragmentShader

Implementation

final ShaderObject squarePixelateFragmentShader =
    ShaderObject("SquarePixelateF")
      ..AddUniformVars([uPointSize, uTexture])
      ..SetBody([
        """
void main() {
    float r = ${uPointSize};
    vec2 center = floor(gl_FragCoord.xy / r / 2.0) * 2.0 * r + r;
    ${oFragColor} = texelFetch(${uTexture}, ivec2(center), 0);
}
"""
      ]);