Example usage for org.lwjgl.opengl GL11 glPointSize

List of usage examples for org.lwjgl.opengl GL11 glPointSize

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Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glPointSize.

Prototype

public static void glPointSize(@NativeType("GLfloat") float size)

Source Link

Document

Controls the rasterization of points if no vertex, tessellation control, tessellation evaluation, or geometry shader is active.

Usage

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

public void renderPoint(E3DPoint point) {
    E3DVector4F color = point.getColor();
    E3DVector3F pos = point.getPos();/*  ww w  . j  a  va  2 s .  c  om*/

    GL11.glPointSize(100f);//(float)point.getSize());
    GL11.glBegin(GL11.GL_POINTS);// Begin Drawing The Line
    GL11.glColor4f((float) color.getA(), (float) color.getB(), (float) color.getC(), (float) color.getD()); //default all white color for the base polygon

    //Draw vertices
    GL11.glVertex3f((float) (pos.getX()), (float) (pos.getY()), (float) (pos.getZ()));
    GL11.glEnd();
}

From source file:espresso3d.engine.renderer.particle.E3DParticleRendererARBPointSprite.java

License:Open Source License

private void setupPointSpriteParameters(double spriteSize) {
    particleDistanceScalarBuffer.clear();
    //        particleDistanceScalarBuffer.put(0.0f);//1.0f);
    particleDistanceScalarBuffer.put(0.0f);//1.0f);
    particleDistanceScalarBuffer.put(0.0f);
    particleDistanceScalarBuffer.put((float) (1.0
            / (getEngine().getCurrentViewport().getWidth() * getEngine().getCurrentViewport().getHeight())));//0.1f);
    particleDistanceScalarBuffer.rewind();

    ARBPointParameters.glPointParameterARB(ARBPointParameters.GL_POINT_DISTANCE_ATTENUATION_ARB,
            particleDistanceScalarBuffer);
    ARBPointParameters.glPointParameterfARB(ARBPointParameters.GL_POINT_SIZE_MIN_ARB, 1f);//(float)particle.getSize());//1f );
    ARBPointParameters.glPointParameterfARB(ARBPointParameters.GL_POINT_SIZE_MAX_ARB, maxPointSpriteSize);
    ARBPointParameters.glPointParameterfARB(ARBPointParameters.GL_POINT_FADE_THRESHOLD_SIZE_ARB, 100f);
    /*        GL14.glPointParameter(GL14.GL_POINT_DISTANCE_ATTENUATION, particleDistanceScalarBuffer);
            GL14.glPointParameterf( GL14.GL_POINT_SIZE_MIN, 1f);//(float)particle.getSize());//1f );
            GL14.glPointParameterf( GL14.GL_POINT_SIZE_MAX, maxPointSpriteSize);
            GL14.glPointParameterf(GL14.GL_POINT_FADE_THRESHOLD_SIZE, 100f);
    *//*  ww  w  .ja  v a  2  s .co m*/

    GL14.glPointParameterf(GL20.GL_POINT_SPRITE_COORD_ORIGIN, GL20.GL_LOWER_LEFT);
    GL11.glTexEnvf(ARBPointSprite.GL_POINT_SPRITE_ARB, ARBPointSprite.GL_COORD_REPLACE_ARB, GL11.GL_TRUE);
    //        GL11.glTexEnvf(  GL20.GL_POINT_SPRITE, GL20.GL_COORD_REPLACE, GL11.GL_TRUE );

    GL11.glPointSize((float) spriteSize); //POINT_SIZE_WORLD_COORD_SCALAR);
}

From source file:fable.framework.ui.views.chiPlotView.java

License:Open Source License

/**
 * Build the list to display here// w  w  w  .jav  a2 s  .com
 */
private static void drawReliefList() {

    if (!reliefListFirst) {
        GL11.glDeleteLists(reliefList, 1);
    }
    reliefListFirst = false;
    reliefList = GL11.glGenLists(1);
    GL11.glNewList(reliefList, GL11.GL_COMPILE);
    GL11.glColor3f(1.0f, 1.0f, 1.0f); // white
    GL11.glPointSize(pointSize);
    for (int i = 0; i < imageWidth - 1; i++) {
        GL11.glBegin(GL11.GL_LINE_STRIP);
        int j = i + 1;
        int color_index = (int) image[i];
        if (color_index < 0)
            color_index = 0;
        if (color_index > COLOR_INDEX_MAX)
            color_index = COLOR_INDEX_MAX;
        GL11.glColor3f(red[color_index], green[color_index], blue[color_index]); // temperature lut
        GL11.glVertex3f(i, image[i], image[j]);
        // System.out.println("i=" + i + ", j=" + j + " image[i]=" +
        // image[i] + " image[j]=" + image[j]);
        GL11.glEnd();
    }
    /*
     * gl.glBegin(GL.GL_TRIANGLES);
     * 
     * gl.glVertex3f(-1.0f, -0.5f, 0.0f); // lower left vertex
     * gl.glVertex3f( 1.0f, -0.5f, 0.0f); // lower right vertex
     * gl.glVertex3f( 0.0f, 0.5f, 0.0f); // upper vertex
     * 
     * gl.glEnd();
     */
    GL11.glEndList();
    GL11.glFlush();
}

From source file:fable.imageviewer.views.ReliefView.java

License:Open Source License

private void drawReliefList() {
    // long started = System.currentTimeMillis();
    if (!reliefListFirst) {
        GL11.glDeleteLists(reliefList, 1);
    }//from  w  w w  .  jav a2s. c  o  m
    reliefListFirst = false;
    reliefList = GL11.glGenLists(1);
    GL11.glNewList(reliefList, GL11.GL_COMPILE);
    GL11.glColor3f(1.0f, 1.0f, 1.0f); // white
    GL11.glPointSize(pointSize);
    for (int i = 0; i < imageWidth; i++) {
        GL11.glBegin(GL11.GL_LINE_STRIP);
        for (int j = 0; j < imageHeight; j++) {
            int color_index;
            color_index = (int) image[j * imageWidth + i];
            if (color_index < 0)
                color_index = 0;
            if (color_index > colorIndexMax)
                color_index = colorIndexMax;
            GL11.glColor3f(red[color_index], green[color_index], blue[color_index]); // temperature lut
            GL11.glVertex3f(i, j, image[j * imageWidth + i]);
        }
        GL11.glEnd();
    }
    for (int i = 0; i < imageHeight; i++) {
        GL11.glBegin(GL11.GL_LINE_STRIP);
        for (int j = 0; j < imageWidth; j++) {
            int color_index;
            color_index = (int) image[i * imageWidth + j];
            if (color_index < 0)
                color_index = 0;
            if (color_index > colorIndexMax)
                color_index = colorIndexMax;
            GL11.glColor3f(red[color_index], green[color_index], blue[color_index]); // temperature lut
            GL11.glVertex3f(j, i, image[i * imageWidth + j]);
        }
        GL11.glEnd();
    }
    GL11.glEndList();
    // long elapsed = System.currentTimeMillis()-started;
    // logger.debug("time to draw relief list "+elapsed+" ms");
}

From source file:fr.def.iss.vd2.lib_v3d.camera.V3DSimple2DCamera.java

License:Open Source License

private void displayTarget() {

    GL11.glColor4f(1.0f, 0.5f, 0.5f, 0.8f);
    GL11.glLineWidth(1.2f);/*from   w ww  .  j a va2  s .co  m*/
    GL11.glBegin(GL11.GL_LINES);
    {

        GL11.glColor4f(1.0f, 0.0f, 0.0f, 0.8f);
        GL11.glVertex3d(-1, 0, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, 0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, -0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        //y
        GL11.glColor4f(0.0f, 1.0f, 0.0f, 0.8f);
        GL11.glVertex3d(0, -1, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(-0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        //z
        GL11.glColor4f(0.0f, 0.0f, 1.0f, 0.8f);
        GL11.glVertex3d(0, 0, -1);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(-0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

    }
    GL11.glEnd();

    GL11.glPointSize(1.2f);
    GL11.glBegin(GL11.GL_POINTS);
    {
        GL11.glVertex3d(position.x, position.y, 0);

    }
    GL11.glEnd();

}

From source file:fr.def.iss.vd2.lib_v3d.camera.V3DSimple3DCamera.java

License:Open Source License

private void displayTarget() {

    GL11.glColor4f(1.0f, 0.5f, 0.5f, 0.8f);
    GL11.glLineWidth(1.2f);/*from ww w.ja  v  a 2 s .c  o  m*/
    GL11.glBegin(GL11.GL_LINES);
    {

        GL11.glColor4f(1.0f, 0.0f, 0.0f, 0.8f);
        GL11.glVertex3d(-1, 0, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, 0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, -0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        //y
        GL11.glColor4f(0.0f, 1.0f, 0.0f, 0.8f);
        GL11.glVertex3d(0, -1, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(-0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        //z
        GL11.glColor4f(0.0f, 0.0f, 1.0f, 0.8f);
        GL11.glVertex3d(0, 0, -1);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(-0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

    }
    GL11.glEnd();

    GL11.glPointSize(1.2f);
    GL11.glBegin(GL11.GL_POINTS);
    {
        GL11.glVertex3d(position.x, position.y, position.z);

    }
    GL11.glEnd();

}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DBoundingBox.java

License:Open Source License

public void display() {

    if (showCenter) {
        GL11.glColor4f(centerColor.r, centerColor.g, centerColor.b, centerColor.a);
        GL11.glPointSize(4.0f);
        GL11.glBegin(GL11.GL_POINTS);//from  ww  w.j  av a  2  s .com

        GL11.glVertex3d(center.x, center.y, center.z);

        GL11.glEnd();
    }
    if (flat || size.z == 0) {
        displayFlat();
    } else {
        displayThick();
    }
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DCircle.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {

    GL11.glLineWidth(thickness);/* ww w.  j av a2s  .  c  o  m*/
    GL11.glPointSize(thickness * 0.9f);

    if (renderMode == RenderMode.SOLID) {
        innerRadius = 0.9f * radius;
        drawSolidCircle();

    } else {
        //glu.gluPartialDisk(qobj, 0, radius, quality, 4, 0, 360);

        if (innerRadius == 0) {
            drawCircle();
        } else {
            drawExternCircle();
        }
    }
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DPoint.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {

    GL11.glPointSize(size);

    GL11.glBegin(GL11.GL_POINTS);

    GL11.glVertex3d(0, 0, 0);

    GL11.glEnd();

}

From source file:fr.def.iss.vd2.lib_v3d.v3draw.V3DrawReader.java

License:Open Source License

private void setPointThickness() {
    float thickness = buffer.getFloat();
    GL11.glPointSize(thickness);
    // System.err.println("glPointSize " + thickness);
}