List of glLightfv() Examples

Examples of glLightfv()

javax.media.opengl.GL.glLightfv()
Interface to C language function:
void {@native glLightfv}(GLenum light, GLenum pname, const GLfloat * params);
javax.media.opengl.GL2.glLightfv()

Examples of javax.media.opengl.GL2.glLightfv()

        values[0] = red;
        values[1] = green;
        values[2] = blue;
        values[3] = 1.0f;
        gl.glLightfv(lightNum, GL2.GL_DIFFUSE, values, 0);
        gl.glLightfv(lightNum, GL2.GL_SPECULAR, values, 0);
        gl.glLightfv(lightNum, GL2.GL_AMBIENT, black, 0);
        values[0] = posx;
        values[1] = posy;
        values[2] = posz;
        gl.glLightfv(lightNum, GL2.GL_POSITION, values, 0);

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Examples of javax.media.opengl.GL2.glLightfv()

        values[1] = green;
        values[2] = blue;
        values[3] = 1.0f;
        gl.glLightfv(lightNum, GL2.GL_DIFFUSE, values, 0);
        gl.glLightfv(lightNum, GL2.GL_SPECULAR, values, 0);
        gl.glLightfv(lightNum, GL2.GL_AMBIENT, black, 0);
        values[0] = posx;
        values[1] = posy;
        values[2] = posz;
        gl.glLightfv(lightNum, GL2.GL_POSITION, values, 0);
        gl.glLightf(lightNum, GL2.GL_CONSTANT_ATTENUATION, attenx);

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Examples of javax.media.opengl.GL2.glLightfv()

        gl.glLightfv(lightNum, GL2.GL_SPECULAR, values, 0);
        gl.glLightfv(lightNum, GL2.GL_AMBIENT, black, 0);
        values[0] = posx;
        values[1] = posy;
        values[2] = posz;
        gl.glLightfv(lightNum, GL2.GL_POSITION, values, 0);
        gl.glLightf(lightNum, GL2.GL_CONSTANT_ATTENUATION, attenx);
        gl.glLightf(lightNum, GL2.GL_LINEAR_ATTENUATION, atteny);
        gl.glLightf(lightNum, GL2.GL_QUADRATIC_ATTENUATION, attenz);
        values[0] = dirx;
        values[1] = diry;

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Examples of javax.media.opengl.GL2.glLightfv()

        gl.glLightf(lightNum, GL2.GL_LINEAR_ATTENUATION, atteny);
        gl.glLightf(lightNum, GL2.GL_QUADRATIC_ATTENUATION, attenz);
        values[0] = dirx;
        values[1] = diry;
        values[2] = dirz;
        gl.glLightfv(lightNum, GL2.GL_SPOT_DIRECTION, values, 0);
        gl.glLightf(lightNum, GL2.GL_SPOT_EXPONENT, concentration);
        gl.glLightf(lightNum, GL2.GL_SPOT_CUTOFF, (float) (spreadAngle * 180.0f / Math.PI));
    }

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Examples of javax.media.opengl.GL2.glLightfv()

    float pos[] = { 5.0f, 5.0f, 10.0f, 0.0f };
    float red[] = { 0.8f, 0.1f, 0.0f, 1.0f };
    float green[] = { 0.0f, 0.8f, 0.2f, 1.0f };
    float blue[] = { 0.2f, 0.2f, 1.0f, 1.0f };


    gl.glLightfv(GL2.GL_LIGHT0, GL2.GL_POSITION, pos, 0);
    gl.glEnable(GL2.GL_CULL_FACE);
    gl.glEnable(GL2.GL_LIGHTING);
    gl.glEnable(GL2.GL_LIGHT0);
    gl.glEnable(GL2.GL_DEPTH_TEST);

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