OO Toolkit Constructor Functions

Constructor functions

Just allocate new object and return reference to it.
Can be nested in expressions

// Texture coordinate generators
rShParam n_hv = shParabolic(GL_H0,GL_T,GL_S,GL_N);
rShParam n_lv = shParabolic(GL_L0,GL_T,GL_S,GL_N);

// Define and compile shader expression
shCompile(1,
    shModulate(
        shShift(
            shAdd(
                shModulate(
                    shTexture(a,hv),
                    shTexture(b,lv)
                ),
                shModulate(
                    shSignedTexture(c,hv),
                    shSignedTexture(d,lv)
                )
            ),
            3
        ),
        shLighting(0)
    )
);

// Compile shader
glShader(1);