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:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setProjectionPerspective(float fovy, float aspectratio, float zNear, float zFar) {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    matrix.setPerspective(fovy, aspectratio, zNear, zFar).toFloatBuffer(matrixBuffer);
    matrixBuffer.flip();//from   w  w  w  .j  av  a  2 s.c  o m
    loadMatrix(matrixBuffer);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    return this;
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 switchModelView() {
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    return this;
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 switchProjection() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    return this;
}

From source file:org.agpu.oc.common.tileentity.AdvancedMonitor.java

public void startDrawing3D(int x, int y, int width, int height, float fov, float zNear, float zFar) {
    if (worldObj.isRemote) {
        GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, frameBufferID);

        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
        GL11.glViewport(0, 0, width, height);

        GL11.glMatrixMode(GL11.GL_PROJECTION);
        GL11.glPushMatrix();// www  .ja  va 2 s.  c om
        GL11.glLoadIdentity();
        GLU.gluPerspective(fov, (float) width / (float) height, zNear, zFar);

        GL11.glMatrixMode(GL11.GL_MODELVIEW);
        GL11.glPushMatrix();
        GL11.glLoadIdentity();

        GL11.glClearColor(cr, cg, cb, ca);
        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    }
}

From source file:org.agpu.oc.common.tileentity.AdvancedMonitor.java

public void startDrawing2D(int x, int y, int width, int height) {
    if (worldObj.isRemote) {
        GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, frameBufferID);

        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
        GL11.glViewport(x, y, width, height);

        GL11.glMatrixMode(GL11.GL_PROJECTION);
        GL11.glPushMatrix();/* ww  w.j av a2  s. com*/
        GL11.glLoadIdentity();
        GL11.glOrtho(0, width, height, 0, 1, -1);

        GL11.glMatrixMode(GL11.GL_MODELVIEW);
        GL11.glPushMatrix();
        GL11.glLoadIdentity();

        GL11.glClearColor(cr, cg, cb, ca);
        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    }
}

From source file:org.agpu.oc.common.tileentity.AdvancedMonitor.java

public void swapBuffers(NBTTagCompound tag) {
    if (worldObj.isRemote) {
        for (int i = 0; i < tag.getInteger("commands"); i++) {
            NBTTagCompound t = tag.getCompoundTag(String.valueOf(i));
            String type = t.getString("type");
            if (type.equals("startDrawing3D")) {
                startDrawing3D(t.getInteger("x"), t.getInteger("y"), t.getInteger("width"),
                        t.getInteger("height"), t.getFloat("fov"), t.getFloat("zNear"), t.getFloat("zFar"));
            } else if (type.equals("startDrawing2D")) {
                startDrawing2D(t.getInteger("x"), t.getInteger("y"), t.getInteger("width"),
                        t.getInteger("height"));
            } else if (type.equals("setColor")) {
                GL11.glColor4f(t.getFloat("r"), t.getFloat("g"), t.getFloat("b"), t.getFloat("a"));
            } else if (type.equals("vertex3f")) {
                GL11.glVertex3f(t.getFloat("x"), t.getFloat("y"), t.getFloat("z"));
            } else if (type.equals("vertex2i")) {
                GL11.glVertex2i(t.getInteger("x"), t.getInteger("y"));
            } else if (type.equals("translate")) {
                GL11.glTranslatef(t.getFloat("x"), t.getFloat("y"), t.getFloat("z"));
            } else if (type.equals("rotate")) {
                GL11.glRotatef(t.getFloat("angle"), t.getFloat("x"), t.getFloat("y"), t.getFloat("z"));
            } else if (type.equals("scale")) {
                GL11.glScalef(t.getFloat("x"), t.getFloat("y"), t.getFloat("z"));
            } else if (type.equals("begin")) {
                GL11.glBegin(t.getInteger("m"));
            } else if (type.equals("end")) {
                GL11.glEnd();//w ww.j  a va2  s.  c o  m
            } else if (type.equals("string")) {
                Minecraft.getMinecraft().fontRendererObj.drawString(t.getString("string"), t.getInteger("x"),
                        t.getInteger("y"), t.getInteger("color"));
            } else if (type.equals("enable")) {
                GL11.glEnable(t.getInteger("v"));
            } else if (type.equals("disable")) {
                GL11.glDisable(t.getInteger("v"));
            } else {
                System.out.println("Unknown packet type received: " + type);
            }
        }

        GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, 0);

        GL11.glMatrixMode(GL11.GL_PROJECTION);
        GL11.glPopMatrix();

        GL11.glMatrixMode(GL11.GL_MODELVIEW);
        GL11.glPopMatrix();
        GL11.glPopAttrib();
    }
}

From source file:org.cogaen.lwjgl.scene.Camera.java

License:Open Source License

void applyTransform() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();/*  w w w  . j av a 2 s .  c  om*/
    GL11.glOrtho(0, this.width, 0, this.height, 1, -1);
    GL11.glTranslated(this.width / 2, this.height / 2, 0.0);

    GL11.glScaled(this.zoom, this.zoom, 0.0);
    GL11.glRotatef((float) -this.angle, 0, 0, 1);
    GL11.glTranslated(-this.posX, -this.posY, 0);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glViewport(this.viewport.getX(), this.viewport.getY(), this.viewport.getWidth(),
            this.viewport.getHeight());
}

From source file:org.cogaen.lwjgl.scene.SceneService.java

License:Open Source License

public void renderScene() {

    // quite and dirty frame counter
    this.clock.tick();
    this.fpsSum += this.clock.getDelta();
    if (++this.fpsCnt >= this.fpsAvg) {
        this.fpsCnt = 0;
        this.fps = String.format("FPS: %2.2f", (1.0 / (this.fpsSum / this.fpsAvg)));
        this.fpsSum = 0.0;
    }/*w w w . ja v a 2  s.c  o m*/

    // Clear the screen and depth buffer
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);

    // render layers in each camera
    for (Camera camera : cameras) {
        if (!camera.isActive()) {
            continue;
        }

        camera.applyTransform();
        for (int i = this.layers.size() - 1; i >= 0; --i) {
            this.layers.get(i).render(camera.getMask());
        }

        for (RenderSubsystem rs : this.subSystems) {
            rs.render(camera.getMask());
        }
    }

    // draw overlays
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, 1.0, 0, 1.0 / getAspectRatio(), 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glViewport(0, 0, this.config.getWidth(), this.config.getHeight());

    this.overlayRoot.renderWithAspectRatio(0xFFFFFFFF, getAspectRatio());
    //      this.overlayRoot.render(0xFFFFFFFF);

    // render frame counter
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, this.config.getWidth(), this.config.getHeight(), 0, 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4d(1, 0, 1, 1);
    font.drawString(5, this.config.getHeight() - 20, this.fps);

    Display.update();

    if (Display.isCloseRequested()) {
        this.evtSrv.dispatchEvent(new SimpleEvent(WINDOW_CLOSE_REQUEST));
    }
}

From source file:org.eclipse.swt.opengl.examples.LWJGLExample.java

License:Open Source License

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Composite comp = new Composite(shell, SWT.NONE);
    comp.setLayout(new FillLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;//from  www .  j a  va  2s  .  com
    final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data);

    canvas.setCurrent();
    try {
        GLContext.useContext(canvas);
    } catch (LWJGLException e) {
        e.printStackTrace();
    }

    canvas.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event event) {
            Rectangle bounds = canvas.getBounds();
            float fAspect = (float) bounds.width / (float) bounds.height;
            canvas.setCurrent();
            try {
                GLContext.useContext(canvas);
            } catch (LWJGLException e) {
                e.printStackTrace();
            }
            GL11.glViewport(0, 0, bounds.width, bounds.height);
            GL11.glMatrixMode(GL11.GL_PROJECTION);
            GL11.glLoadIdentity();
            GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glLoadIdentity();
        }
    });

    GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    GL11.glClearDepth(1.0);
    GL11.glLineWidth(2);
    GL11.glEnable(GL11.GL_DEPTH_TEST);

    shell.setText("SWT/LWJGL Example");
    shell.setSize(640, 480);
    shell.open();

    display.asyncExec(new Runnable() {
        int rot = 0;

        public void run() {
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException e) {
                    e.printStackTrace();
                }
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                GL11.glClearColor(.3f, .5f, .8f, 1.0f);
                GL11.glLoadIdentity();
                GL11.glTranslatef(0.0f, 0.0f, -10.0f);
                float frot = rot;
                GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
                GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
                rot++;
                GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
                GL11.glColor3f(0.9f, 0.9f, 0.9f);
                drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
                canvas.swapBuffers();
                display.asyncExec(this);
            }
        }
    });

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet195.java

License:Open Source License

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Composite comp = new Composite(shell, SWT.NONE);
    comp.setLayout(new FillLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;/*  www.j a  va2 s  . c o  m*/
    final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data);

    canvas.setCurrent();
    try {
        GLContext.useContext(canvas);
    } catch (LWJGLException e) {
        e.printStackTrace();
    }

    canvas.addListener(SWT.Resize, new Listener() {
        @Override
        public void handleEvent(Event event) {
            Rectangle bounds = canvas.getBounds();
            float fAspect = (float) bounds.width / (float) bounds.height;
            canvas.setCurrent();
            try {
                GLContext.useContext(canvas);
            } catch (LWJGLException e) {
                e.printStackTrace();
            }
            GL11.glViewport(0, 0, bounds.width, bounds.height);
            GL11.glMatrixMode(GL11.GL_PROJECTION);
            GL11.glLoadIdentity();
            GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glLoadIdentity();
        }
    });

    GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    GL11.glClearDepth(1.0);
    GL11.glLineWidth(2);
    GL11.glEnable(GL11.GL_DEPTH_TEST);

    shell.setText("SWT/LWJGL Example");
    shell.setSize(640, 480);
    shell.open();

    final Runnable run = new Runnable() {
        int rot = 0;

        @Override
        public void run() {
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException e) {
                    e.printStackTrace();
                }
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                GL11.glClearColor(.3f, .5f, .8f, 1.0f);
                GL11.glLoadIdentity();
                GL11.glTranslatef(0.0f, 0.0f, -10.0f);
                float frot = rot;
                GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
                GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
                rot++;
                GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
                GL11.glColor3f(0.9f, 0.9f, 0.9f);
                drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
                canvas.swapBuffers();
                display.asyncExec(this);
            }
        }
    };
    canvas.addListener(SWT.Paint, new Listener() {
        @Override
        public void handleEvent(Event event) {
            run.run();
        }
    });
    display.asyncExec(run);

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}