Example usage for org.lwjgl.opengl GL11 glMatrixMode

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

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Introduction

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

Prototype

public static native void glMatrixMode(@NativeType("GLenum") int mode);

Source Link

Document

Set the current matrix mode.

Usage

From source file:herzog3d.Camera.java

License:Open Source License

public void transform() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//  w w  w .  j av  a2 s . c o  m
    GLU.gluPerspective(40, 1, 1, 100);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    Vector3f targetPos = new Vector3f(mech.getPos());
    GLU.gluLookAt(pos.x, pos.y, pos.z, targetPos.x, targetPos.y, targetPos.z, 0, 0, 1);
}

From source file:herzog3d.Game.java

License:Open Source License

/**
 * All rendering is done in here//w  w  w . ja  v a 2  s.c o m
 */
public void draw() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    cam.transform();
    GLUtils.glLightPos(1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 1.0f, 1.0f);
    getMap().draw(cam);

    for (Unit unit : units) {
        if (unit.isActive()) {
            unit.draw();
        }
    }

    for (Base base : bases) {
        base.draw(map);
    }
    for (Effect effect : effects) {
        effect.draw();
    }

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, 800, 600, 0, 0, 1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);
    Material.DEFAULT_WHITE.bind();
    for (HZWidget overlay : overlays) {
        if (overlay.isVisible()) {
            overlay.draw();
        }
    }
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glEnable(GL11.GL_DEPTH_TEST);

}

From source file:hexagonalminesweeper.HexagonalMinesweeper.java

public static void renderGL() {
    try {//w w  w . j  ava2  s .  c o  m
        Display.setDisplayMode(new org.lwjgl.opengl.DisplayMode(800, 600));
        Display.create();
    } catch (LWJGLException e) {
        e.printStackTrace();
        System.exit(0);
    }

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);

    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
    GL11.glClearDepth(1);

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL11.glViewport(0, 0, 800, 600);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, 800, 600, 0, 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    Display.setVSyncEnabled(true);
}

From source file:hud.UnitDisplay.java

License:Open Source License

public void draw() {
    GL11.glPolygonMode(GL11.GL_FRONT, GL11.GL_LINE);
    GL11.glColor4f(0.0f, 0.0f, 0.4f, 1.0f);
    GL11.glLineWidth(2.0f);//from w ww . ja  va 2  s  .com
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glVertex2i(x, y);
    GL11.glVertex2i(x, y + height);
    GL11.glVertex2i(x + width, y + height);
    GL11.glVertex2i(x + width, y);
    GL11.glEnd();

    GL11.glPolygonMode(GL11.GL_FRONT, GL11.GL_FILL);
    GL11.glColor4f(0.0f, 0.5f, 1.0f, 0.8f);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glVertex2i(x, y);
    GL11.glVertex2i(x, y + height);
    GL11.glVertex2i(x + width, y + height);
    GL11.glVertex2i(x + width, y);
    GL11.glEnd();
    GL11.glDisable(GL11.GL_BLEND);

    int[] viewport = GLUtils.getViewport();

    GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GLU.gluPerspective(45, 1.0f, 0.001f, 5.0f);
    GL11.glViewport(getX(), viewport[3] - (getY() + height), width, height);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GLU.gluLookAt(2.0f * (float) Math.cos(angle), 2.0f * (float) Math.sin(angle), 1.0f, 0, 0, 0, 0, 0, 1);
    //        GL11.glTranslatef(x + width/2, y + height/2,0);
    currentUnit.draw();
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPopMatrix();
    GL11.glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);
}

From source file:illarion.graphics.lwjgl.RenderDisplayLWJGL.java

License:Open Source License

/**
 * Setup the openGL render environment. Such as the view port the matrix for
 * the orthogonal view and so on./*  w  w  w. jav  a  2 s.  c  o m*/
 */
protected void setupOpenGL() {
    if (!Display.isCreated()) {
        return;
    }

    // set the basic view port of the game. This should be the full size of
    // the client window
    GL11.glViewport(0, 0, resWidth, resHeight);

    // enable alpha blending based on the picture alpha channel
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    // disable death test, we work in 2D anyway, there is no depth
    GL11.glDisable(GL11.GL_DEPTH_TEST);

    // switch to projection matrix to set up the orthogonal view that we
    // need
    GL11.glMatrixMode(GL11.GL_PROJECTION);

    // load the identity matrix to we have a clean start
    GL11.glLoadIdentity();

    // setup the orthogonal view
    GLU.gluOrtho2D(0, resWidth, 0, resHeight);

    // set clear color to black
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);

    // sync frame (only works on windows)
    if (Graphics.NO_SLOWDOWN) {
        Display.setVSyncEnabled(false);
    } else {
        Display.setVSyncEnabled(true);
    }

    // clean up the screen
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

    // switch to model view matrix, so we can place the sprites correctly
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
}

From source file:im.bci.jnuit.lwjgl.LwjglNuitRenderer.java

License:Open Source License

@Override
public void render(Root root) {
    GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_TRANSFORM_BIT | GL11.GL_HINT_BIT | GL11.GL_COLOR_BUFFER_BIT
            | GL11.GL_SCISSOR_BIT | GL11.GL_LINE_BIT | GL11.GL_TEXTURE_BIT);
    GL11.glViewport(0, 0, LwjglHelper.getWidth(), LwjglHelper.getHeight());
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();/*from ww w.j av  a2s  .  c o m*/
    GL11.glLoadIdentity();
    GL11.glOrtho(root.getX(), root.getWidth(), root.getHeight(), root.getY(), -1.0, 1.0);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_SCISSOR_TEST);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glHint(GL11.GL_LINE_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    drawBackgroundAndBorder(root);
    drawStack(root);
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();
    GL11.glPopAttrib();
}

From source file:io.flob.blackheart.DisplayDriver.java

License:Open Source License

private void init_GL() {
    GL11.glClearColor(0.1F, 0.1F, 0.1F, 1.0F);
    GL11.glEnable(GL11.GL_BLEND);/* w ww.  jav  a 2 s . c o m*/
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GLU.gluPerspective(60.0f, ((float) Display.getWidth()) / ((float) Display.getHeight()), 0.1f, 40.0f);
}

From source file:io.flob.blackheart.DisplayDriver.java

License:Open Source License

public void mode_2D() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();//from  ww w. j ava2 s.  c  o  m
    GL11.glLoadIdentity();
    GL11.glOrtho(0, Display.getWidth(), Display.getHeight(), 0, 0, 1);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GL11.glDisable(GL11.GL_FOG);
}

From source file:io.flob.blackheart.DisplayDriver.java

License:Open Source License

public void mode_3D() {
    GL11.glEnable(GL11.GL_DEPTH_TEST);/*from w  ww. j  a  v a2 s.c om*/
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPopMatrix();
    GL11.glLoadIdentity();
    GL11.glEnable(GL11.GL_FOG);
}

From source file:io.flob.clicker.DisplayDriver.java

License:Open Source License

private void init_GL() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();/*from   w ww. j a  va2  s .c  o m*/
    GL11.glOrtho(0, width, height, 0, -1, 1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
    GL11.glClearDepth(1.0f);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glDepthFunc(GL11.GL_LEQUAL);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
}