Example usage for org.lwjgl.opengl GL11 glDepthFunc

Introduction

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

Prototype

public static void glDepthFunc(@NativeType("GLenum") int func)

Source Link

Document

Specifies the comparison that takes place during the depth buffer test (when GL11C#GL_DEPTH_TEST DEPTH_TEST is enabled).

Usage

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

License:Open Source License

/**
 * Start drawing outside of the mask. All following drawing operations will
 * only become visible in case they are outside the area that was masked.
 *///w ww . ja  v  a 2 s . c o m
@Override
public void drawOffMask() {
    GL11.glDepthFunc(GL11.GL_NOTEQUAL);
}

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

License:Open Source License

/**
 * Start drawing on the mask. All following drawing operation will only
 * become visible in case they are within the area that was masked.
 *//*w ww.jav  a2  s.  co  m*/
@Override
public void drawOnMask() {
    GL11.glDepthFunc(GL11.GL_EQUAL);
}

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

License:Open Source License

private void init_GL() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//w  ww .  ja  v  a2s.  c om
    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);
}

From source file:io.github.SolidStudiosTeam.Flicker.engine.GameLoop.java

License:Open Source License

@Override
public void initGL() {
    /* Enable 2D textures. */
    GL11.glEnable(GL11.GL_TEXTURE_2D);//  w w w .j  a  v a  2 s  .c  o m

    /* Make all models smoothly textured. */
    GL11.glShadeModel(GL11.GL_SMOOTH);

    /* Set the background color to that signature blue. */
    GL11.glClearColor(0.9f, 1.0f, 1.0f, 0.0f);

    /* Set the clear depth to all-the-way */
    GL11.glClearDepth(1.0);

    /* Enable the depth system. */
    GL11.glEnable(GL11.GL_DEPTH_TEST);

    /* Set the function for depth to GL_LEQUAL. */
    GL11.glDepthFunc(GL11.GL_LEQUAL);

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

    /* Enable face culling, basically don't render this face relative to the camera's position. */
    // GL11.glEnable(GL11.GL_CULL_FACE);

    /* Set OpenGL to cull the back face of our spatials. */
    // GL11.glCullFace(GL11.GL_BACK);

    /* Set the matrix mode to projection. */
    GL11.glMatrixMode(GL11.GL_PROJECTION);

    /* Reset the OpenGL configuration, loading our above prefrences. */
    GL11.glLoadIdentity();

    /* Set the perspective. */
    GLU.gluPerspective(45.0f, (float) displayMode.getWidth() / (float) displayMode.getHeight(), 0.1f, 100.0f);

    /* Set the matrix mode to be model view. */
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    /* Set the perspective correction hint to finest quality. */
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
}

From source file:io.root.gfx.glutils.GL.java

License:Apache License

public static void glDepthFunc(int func) {
    GL11.glDepthFunc(func);
}

From source file:ion2d.INDirector.java

License:Open Source License

public static void setDepthTest(boolean depth) {
    if (Display.isCreated() == false)
        return;//from   w  ww  .ja v a2 s .  c  o  m

    if (depth) {
        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);
    } else {
        GL11.glDisable(GL11.GL_DEPTH_TEST);
    }
}

From source file:jake2.desktop.LWJGLAdapter.java

License:Open Source License

@Override
public void glDepthFunc(int func) {
    GL11.glDepthFunc(func);
}

From source file:jpcsp.graphics.RE.RenderingEngineLwjgl.java

License:Open Source License

@Override
public void setDepthFunc(int func) {
    GL11.glDepthFunc(depthFuncToGL[func]);
}

From source file:kuake2.render.lwjgl.Main.java

License:Open Source License

/**
 * R_Clear/* w  ww . j  a v  a 2  s  .  c o  m*/
 */
void R_Clear() {
    if (gl_ztrick.value != 0.0f) {

        if (gl_clear.value != 0.0f) {
            GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
        }

        trickframe++;
        if ((trickframe & 1) != 0) {
            gldepthmin = 0;
            gldepthmax = 0.49999f;
            GL11.glDepthFunc(GL11.GL_LEQUAL);
        } else {
            gldepthmin = 1;
            gldepthmax = 0.5f;
            GL11.glDepthFunc(GL11.GL_GEQUAL);
        }
    } else {
        if (gl_clear.value != 0.0f)
            GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
        else
            GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);

        gldepthmin = 0;
        gldepthmax = 1;
        GL11.glDepthFunc(GL11.GL_LEQUAL);
    }
    GL11.glDepthRange(gldepthmin, gldepthmax);
}

From source file:lwjglapp.Renderer.java

private void initGL() {

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();/* www. j a va2  s . c o  m*/
    GLU.gluPerspective(45.0f, (float) (width / height), 0.1f, 100.0f);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    //      GL11.glLoadIdentity();
    //
    //      GL11.glEnable(GL11.GL_TEXTURE_2D);                                    // Enable Texture Mapping ( NEW )
    //      GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
    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);
}