Example usage for org.lwjgl.opengl GL11 glViewport

Introduction

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

Prototype

public static void glViewport(@NativeType("GLint") int x, @NativeType("GLint") int y,
        @NativeType("GLsizei") int w, @NativeType("GLsizei") int h)

Source Link

Document

Specifies the viewport transformation parameters for all viewports.

Usage

From source file:com.xrbpowered.gl.Client.java

License:Open Source License

public void switchToBorderless(boolean resizeResources) throws LWJGLException {
    DisplayMode desktop = Display.getDesktopDisplayMode();
    System.setProperty("org.lwjgl.opengl.Window.undecorated", "true");
    Display.setFullscreen(false);/*from  w  ww.ja  v a2  s. com*/
    Display.setDisplayMode(new DisplayMode(desktop.getWidth(), desktop.getHeight()));
    Display.setResizable(false);
    if (resizeResources) {
        GL11.glViewport(0, 0, Display.getWidth(), Display.getHeight());
        createRenderTarget();
        resizeResources();
    }
}

From source file:com.xrbpowered.gl.Client.java

License:Open Source License

public DisplayMode switchToFullscreen(int width, int height, int freq, boolean resizeResources)
        throws LWJGLException {
    DisplayMode mode = findFullscreenMode(width, height, freq);
    Display.setDisplayModeAndFullscreen(mode);
    if (resizeResources) {
        GL11.glViewport(0, 0, Display.getWidth(), Display.getHeight());
        createRenderTarget();/*from w  ww .jav a  2  s .c  o  m*/
        resizeResources();
    }
    return mode;
}

From source file:com.xrbpowered.gl.res.buffers.RenderTarget.java

License:Open Source License

public void use() {
    GL11.glViewport(0, 0, getWidth(), getHeight());
    GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, fbo);
}

From source file:cuchaz.jfxgl.glass.JFXGLWindow.java

License:Open Source License

@CalledByMainThread
@InAppGLContext//from  w ww  . ja  va  2  s.c  o m
public void renderFramebuf() {
    if (buf != null) {

        glstate.backup();

        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        GL11.glViewport(0, 0, width, height);

        // composite our framebuffer onto the main framebuffer
        buf.render();

        glstate.restore();
    }
}

From source file:cuchaz.jfxgl.prism.JFXGLContext.java

License:Open Source License

@Override
public void updateViewportAndDepthTest(int x, int y, int w, int h, boolean depthTest) {

    GL11.glViewport(x, y, w, h);

    if (depthTest) {
        GL11.glEnable(GL11.GL_DEPTH_TEST);
        GL11.glDepthFunc(GL11.GL_LEQUAL);
        GL11.glDepthMask(true);//w  w w  . j a v  a  2  s  .c  om
    } else {
        GL11.glDisable(GL11.GL_DEPTH_TEST);
        GL11.glDepthMask(false);
    }
}

From source file:de.codesourcery.flocking.LWJGLRenderer.java

License:Apache License

private void initGL() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//from   ww w  .java 2s.  c o  m
    GL11.glViewport(0, 0, Display.getWidth(), Display.getHeight());
    GL11.glOrtho(0, Display.getWidth(), 0, Display.getHeight(), 1, -1);
    //        GL11.glMatrixMode(GL11.GL_MODELVIEW);
}

From source file:de.ikosa.mars.viewer.glviewer.engine.GLRenderer2Stage.java

License:Open Source License

public GLRenderer2Stage(GLScene scene, GLResources resourceManager, GLCamera camera, int width, int height) {
    this.scene = scene;
    this.camera = camera;
    this.width = width;
    this.height = height;

    // setup opengl
    GL11.glViewport(0, 0, width, height);

    // setup framebuffer
    fbAId = GL30.glGenFramebuffers();//from w  w  w  . ja  va  2  s  .  c o  m
    GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, fbAId);

    // color buffer
    fbATexId = GLTextureBuilder.createEmptyTexture("FB", width, height, (byte) 0, (byte) 0, (byte) 0, (byte) 0)
            .getTextureId();
    GL30.glFramebufferTexture2D(GL30.GL_FRAMEBUFFER, GL30.GL_COLOR_ATTACHMENT0, GL11.GL_TEXTURE_2D, fbATexId,
            0);

    // create depth buffer
    dbATexId = GLTextureBuilder.createEmptyTexture("DB", width, height, 0.0f).getTextureId();
    GL30.glFramebufferTexture2D(GL30.GL_FRAMEBUFFER, GL30.GL_DEPTH_ATTACHMENT, GL11.GL_TEXTURE_2D, dbATexId, 0);

    int status = GL30.glCheckFramebufferStatus(GL30.GL_FRAMEBUFFER);

    if (status != GL30.GL_FRAMEBUFFER_COMPLETE) {
        ML.f(String.format("Cannot set up framebuffer: %x", status));
    }

    // setup framebuffer B
    fbBId = GL30.glGenFramebuffers();
    GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, fbBId);

    // color buffer
    fbBTexId = GLTextureBuilder.createEmptyTexture("FB", width, height, (byte) 0, (byte) 0, (byte) 0, (byte) 0)
            .getTextureId();
    GL30.glFramebufferTexture2D(GL30.GL_FRAMEBUFFER, GL30.GL_COLOR_ATTACHMENT0, GL11.GL_TEXTURE_2D, fbBTexId,
            0);

    status = GL30.glCheckFramebufferStatus(GL30.GL_FRAMEBUFFER);

    if (status != GL30.GL_FRAMEBUFFER_COMPLETE) {
        ML.f(String.format("Cannot set up framebuffer: %x", status));
    }

    ssqScene = new GLSSQScene(resourceManager, resourceManager.getShader("post"), new GLTexture("FB", fbATexId),
            new GLTexture("DB", dbATexId), resourceManager.getShader("post2"), new GLTexture("FB2", fbBTexId));
}

From source file:de.ikosa.mars.viewer.glviewer.engine.GLRendererForward.java

License:Open Source License

public GLRendererForward(GLScene scene, GLResources resourceManager, GLCamera camera, int width, int height) {
    this.scene = scene;
    this.camera = camera;
    this.width = width;
    this.height = height;

    // setup opengl
    GL11.glViewport(0, 0, width, height);
}

From source file:dripdisplay.DripDisplayLWJGL.java

protected void initGLLWJGL() {

    if (!LEVEL_EDITOR) {
        GL11.glViewport(0, 0, 800, 600);
    } else {//from  w w w. java2s.c o m
        GL11.glViewport(0, 0, 1000, 800);
    }
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();

    if (!LEVEL_EDITOR) {
        GL11.glOrtho(0, 800, 600, 0, 1, -1);
    } else {
        GL11.glOrtho(0, 1000, 800, 0, 1, -1);
    }
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    initTextures();
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
    createModel();
}

From source file:dripdisplay.DripDisplayLWJGL.java

protected void resetGL() {
    GL11.glViewport(0, 0, 800, 600);
}