Example usage for org.lwjgl.opengl GL11 glMatrixMode

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:com.rvantwisk.cnctools.opengl.View2D.java

License:Open Source License

@Override
public void begin() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();// ww w  . j a v a2s .c o  m
    GL11.glLoadIdentity();

    GL11.glOrtho(0, camera.getWidth(), 0, camera.getHeight(), NEAR, FAR);

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

From source file:com.rvantwisk.cnctools.opengl.View2D.java

License:Open Source License

@Override
public void end() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPopMatrix();
}

From source file:com.rvantwisk.cnctools.opengl.View2D.java

License:Open Source License

@Override
public void display_transform() {

    // _center_on_origin
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//from  w ww . j  a  v  a2 s. c om
    GL11.glOrtho(-camera.getX(), camera.getX(), -camera.getY(), camera.getY(), NEAR, FAR);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    // _center_on_origin

    GL11.glTranslatef(camera.getX(), camera.getY(), camera.getZ());
    GL11.glRotatef(camera.getAzimuth(), 0.0f, 0.0f, 1.0f);
    GL11.glScalef(camera.getZoom_factor(), camera.getZoom_factor(), camera.getZoom_factor());
}

From source file:com.rvantwisk.cnctools.opengl.View3D.java

License:Open Source License

@Override
public void begin() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();/* www.  j a  v a  2 s  . c  om*/
    GL11.glLoadIdentity();

    if (camera.isOrtho()) {
        GL11.glOrtho(-camera.getX(), camera.getX(), -camera.getY(), camera.getY(), -NEAR, FAR);
    } else {
        GLU.gluPerspective(camera.getFOVY(), camera.getWidth() / camera.getHeight(), NEAR, FAR);
    }

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

From source file:com.samrj.devil.graphics.Camera2D.java

public static void glLoadScreen(int resX, int resY) {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//from   w w w.  j a v a 2 s .  c o  m
    GL11.glOrtho(0f, resX, 0f, resY, -1f, 1f);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
}

From source file:com.samrj.devil.graphics.Camera2D.java

public static void glLoadIdentity() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
}

From source file:com.samrj.devil.graphics.GraphicsUtil.java

public static void glLoadMatrix(Mat3 m, int mode) {
    long address = mat3As4(m);
    GL11.glMatrixMode(mode);
    GL11.nglLoadMatrixf(address);// w w w  . java2s . c o  m
    MemStack.pop();
}

From source file:com.samrj.devil.graphics.GraphicsUtil.java

public static void glMultMatrix(Mat3 m, int mode) {
    long address = mat3As4(m);
    GL11.glMatrixMode(mode);
    GL11.nglMultMatrixf(address);/*from w  w  w  . java2s.c  om*/
    MemStack.pop();
}

From source file:com.samrj.devil.graphics.GraphicsUtil.java

public static void glLoadMatrix(Mat4 m, int mode) {
    long address = MemStack.wrap(m);
    GL11.glMatrixMode(mode);
    GL11.nglLoadMatrixf(address);//from   w  w w .  j  a  v a2  s  . c o m
    MemStack.pop();
}

From source file:com.samrj.devil.graphics.GraphicsUtil.java

public static void glMultMatrix(Mat4 m, int mode) {
    long address = MemStack.wrap(m);
    GL11.glMatrixMode(mode);
    GL11.nglMultMatrixf(address);/*from   ww  w  . j  a va 2 s  .  co m*/
    MemStack.pop();
}