Example usage for org.lwjgl.opengl GL11 glFogf

Introduction

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

Prototype

public static native void glFogf(@NativeType("GLenum") int pname, @NativeType("GLfloat") float param);

Source Link

Document

Sets the float value of a fog parameter.

Usage

From source file:com.ardor3d.scene.state.lwjgl.LwjglFogStateUtil.java

License:Open Source License

public static void apply(final FogState state) {
    // ask for the current state record
    final RenderContext context = ContextManager.getCurrentContext();
    final FogStateRecord record = (FogStateRecord) context.getStateRecord(StateType.Fog);
    context.setCurrentState(StateType.Fog, state);

    if (state.isEnabled()) {
        enableFog(true, record);//ww w .j  av  a  2  s.  c  om

        if (record.isValid()) {
            if (record.fogStart != state.getStart()) {
                GL11.glFogf(GL11.GL_FOG_START, state.getStart());
                record.fogStart = state.getStart();
            }
            if (record.fogEnd != state.getEnd()) {
                GL11.glFogf(GL11.GL_FOG_END, state.getEnd());
                record.fogEnd = state.getEnd();
            }
            if (record.density != state.getDensity()) {
                GL11.glFogf(GL11.GL_FOG_DENSITY, state.getDensity());
                record.density = state.getDensity();
            }
        } else {
            GL11.glFogf(GL11.GL_FOG_START, state.getStart());
            record.fogStart = state.getStart();
            GL11.glFogf(GL11.GL_FOG_END, state.getEnd());
            record.fogEnd = state.getEnd();
            GL11.glFogf(GL11.GL_FOG_DENSITY, state.getDensity());
            record.density = state.getDensity();
        }

        final ReadOnlyColorRGBA fogColor = state.getColor();
        applyFogColor(fogColor, record);
        applyFogMode(state.getDensityFunction(), record);
        applyFogHint(state.getQuality(), record);
        applyFogSource(state.getSource(), record, context.getCapabilities());
    } else {
        enableFog(false, record);
    }

    if (!record.isValid()) {
        record.validate();
    }
}

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From source file:com.badlogic.gdx.backends.lwjgl.LwjglGL10.java

License:Apache License

public final void glFogf(int pname, float param) {
    GL11.glFogf(pname, param);
}

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From source file:gravestone.core.event.GSRenderEventHandler.java

License:LGPL

@SubscribeEvent
@SideOnly(Side.CLIENT)/*from   w  w w  .  j  a  v a  2  s  . c  o  m*/
public void fogEvent(EntityViewRenderEvent.RenderFogEvent event) {
    if (GSConfig.isFogEnabled) {
        if (fogDensity < fogDensityPerTick) {
            fogDensity += DENSITY_PER_TICK;
        } else if (fogDensity > fogDensityPerTick) {
            fogDensity -= DENSITY_PER_TICK;
        }
        if (fogDensity < DENSITY_PER_TICK) {
            fogDensity = 0;
        }

        if (fogDensity > 0) {
            GL11.glFogi(GL11.GL_FOG_MODE, GL11.GL_EXP);
            GL11.glFogf(GL11.GL_FOG_DENSITY, fogDensity);
        }
    }
}

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

License:Open Source License

public void tick() throws Exception {

    if (display_list_dirty) {
        load_display_list();//from  w  w w .j  a  v a 2 s . c  o m
    }

    ByteBuffer temp = ByteBuffer.allocateDirect(16);
    temp.order(ByteOrder.nativeOrder());
    float fog_colour[] = new float[] { 0f, 0f, 0f, 0f };
    GL11.glFogi(GL11.GL_FOG_MODE, GL11.GL_EXP);
    temp.asFloatBuffer().put(fog_colour).flip();
    GL11.glFog(GL11.GL_FOG_COLOR, temp.asFloatBuffer());
    GL11.glFogf(GL11.GL_FOG_DENSITY, 0.25f);
    GL11.glHint(GL11.GL_FOG_HINT, GL11.GL_DONT_CARE);
    GL11.glFogf(GL11.GL_FOG_START, 0);
    GL11.glFogf(GL11.GL_FOG_END, 200);

    _barry.tick();

    try {
        Collections.sort(objects_dynamic, this.sort_objects);
    } catch (Exception ex) {
        Output.error(ex.getMessage());
    }

    if (Debug.collision_boxs) {
        _game._core._display.flush_texture();
        for (int count = 0; count < objects_static.size(); count++) {
            if (objects_static.get(count) instanceof ICollidable) {
                ICollidable objcet = (ICollidable) objects_static.get(count);
                objcet.collision_box().render();
            }
        }
        for (int count = 0; count < objects_dynamic.size(); count++) {
            if (objects_dynamic.get(count) instanceof ICollidable) {
                ICollidable objcet = (ICollidable) objects_dynamic.get(count);
                objcet.collision_box().render();
            }
        }
        _barry.collision_box().render();
        _barry.ray_picker().collision_box().render();
    }

    GL11.glPushMatrix();
    _game._core._texture.game_atlas.bind();
    if (_game.anaglyph()) {
        GL11.glTranslatef(1 * 0.03f, 0, 0);
        GL11.glColorMask(true, false, false, true);
    }
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glCallList(display_list);
    for (int count = 0; count < objects_dynamic.size(); count++) {
        objects_dynamic.get(count).tick();
    }
    GL11.glEnd();
    if (_game.anaglyph()) {
        GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);
        GL11.glColorMask(false, true, true, true);
        GL11.glTranslatef(-1 * 0.03f, 0, 0);
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glCallList(display_list);
        for (int count = 0; count < objects_dynamic.size(); count++) {
            objects_dynamic.get(count)._render();
        }
        GL11.glEnd();
        GL11.glColorMask(true, true, true, true);
    }
    GL11.glPopMatrix();

    for (int count = 0; count < objects_dynamic.size(); count++) {
        if (objects_dynamic.get(count).IRemove()) {
            objects_dynamic.remove(count);
        }
    }

    _hud.tick();

    if (_barry.health() <= 0) {
        _game._core.state(_game._core._game_dead);
    }
}

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

License:Open Source License

@Override
public void setFogDist(float start, float end) {
    GL11.glFogf(GL11.GL_FOG_START, start);
    GL11.glFogf(GL11.GL_FOG_END, end);
}

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From source file:net.kubin.world.World.java

License:Apache License

public void render() {
    /* Prepare Matrixes */
    Game.getInstance().initSceneRendering();
    Configuration configuration = Kubin.getConfiguration();

    /* Look through the camera with high viewing distance to render the sky */
    _player.getFirstPersonCamera().lookThrough(512.0f);

    /* Set the fog color based on time */
    _fogColor.set(Kubin.getConfiguration().getFogColor());
    _fogColor.scale(_sunlight - 0.05f);//from ww  w .jav  a  2s.  c  o  m
    GL11.glFog(GL11.GL_FOG_COLOR, GLUtils.wrapDirect(_fogColor.x(), _fogColor.y(), _fogColor.z(), 1.0f));
    GL11.glClearColor(_fogColor.x(), _fogColor.y(), _fogColor.z(), 1.0f);

    /* Render the sky */
    GL11.glFogf(GL11.GL_FOG_START, 200);
    GL11.glFogf(GL11.GL_FOG_END, 400);
    _sky.renderSky();

    /* Restore the fog distance */
    GL11.glFogf(GL11.GL_FOG_START, configuration.getViewingDistance() * 0.55f);
    GL11.glFogf(GL11.GL_FOG_END, configuration.getViewingDistance());

    /* Select the visible blocks */
    selectVisibleChunks(_player.getFirstPersonCamera().getViewFrustum());

    /* Bind the terrain texture */
    //GL11.glEnable(GL11.GL_TEXTURE_2D);
    //TextureStorage.getTexture("terrain").bind();

    PerformanceMonitor.getInstance().start(Operation.RENDER_OPAQUE);

    for (int i = 0; i < _visibleChunks.size(); ++i) {
        _visibleChunks.get(i).render(MeshType.OPAQUE);
    }

    PerformanceMonitor.getInstance().stop(Operation.RENDER_OPAQUE);
    PerformanceMonitor.getInstance().start(Operation.RENDER_TRANSLUCENT);

    for (int i = 0; i < _visibleChunks.size(); ++i) {
        _visibleChunks.get(i).render(MeshType.TRANSLUCENT);
    }

    PerformanceMonitor.getInstance().stop(Operation.RENDER_TRANSLUCENT);
    PerformanceMonitor.getInstance().start(Operation.RENDER_MANUAL);

    for (int i = 0; i < _visibleChunks.size(); ++i) {
        _visibleChunks.get(i).renderManualBlocks();
    }

    PerformanceMonitor.getInstance().stop(Operation.RENDER_MANUAL);

    /* Render the clouds */
    GL11.glFogf(GL11.GL_FOG_START, 200);
    GL11.glFogf(GL11.GL_FOG_END, 400);
    _sky.renderClouds();

    _player.render();

    renderOverlay();
}

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From source file:nightkosh.gravestone_extended.core.event.RenderEventHandler.java

License:LGPL

@SubscribeEvent
@SideOnly(Side.CLIENT)//from   w ww .j av a2s .  com
public void fogEvent(EntityViewRenderEvent.RenderFogEvent event) {
    if (ExtendedConfig.isFogEnabled) {
        if (fogDensity < fogDensityPerTick) {
            fogDensity += DENSITY_PER_TICK;
        } else if (fogDensity > fogDensityPerTick) {
            fogDensity -= DENSITY_PER_TICK;
        }
        if (fogDensity < DENSITY_PER_TICK) {
            fogDensity = 0;
        }

        if (fogDensity > 0) {
            GL11.glFogi(GL11.GL_FOG_MODE, GL11.GL_EXP);
            GL11.glFogf(GL11.GL_FOG_DENSITY, fogDensity);
        }
    }
}

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From source file:org.craftmania.world.World.java

License:Apache License

public void render() {
    /* Prepare Matrixes */
    Game.getInstance().initSceneRendering();
    Configuration configuration = Game.getInstance().getConfiguration();

    /* Look through the camera with high viewing distance to render the sky */
    _player.getFirstPersonCamera().lookThrough(512.0f);

    /* Set the fog color based on time */
    _fogColor.set(Game.getInstance().getConfiguration().getFogColor());
    _fogColor.scale(_sunlight - 0.05f);/*  w w  w. j a  v a2s  .com*/
    GL11.glFog(GL11.GL_FOG_COLOR, GLUtils.wrapDirect(_fogColor.x(), _fogColor.y(), _fogColor.z(), 1.0f));
    GL11.glClearColor(_fogColor.x(), _fogColor.y(), _fogColor.z(), 1.0f);

    /* Render the sky */
    GL11.glFogf(GL11.GL_FOG_START, 200);
    GL11.glFogf(GL11.GL_FOG_END, 400);
    _sky.renderSky();

    /* Restore the fog distance */
    GL11.glFogf(GL11.GL_FOG_START, configuration.getViewingDistance() * 0.55f);
    GL11.glFogf(GL11.GL_FOG_END, configuration.getViewingDistance());

    /* Select the visible blocks */
    selectVisibleChunks(_player.getFirstPersonCamera().getViewFrustum());

    /* Bind the terrain texture */
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    TextureStorage.getTexture("terrain").bind();

    PerformanceMonitor.getInstance().start(Operation.RENDER_OPAQUE);
    for (int i = 0; i < _visibleChunks.size(); ++i) {
        _visibleChunks.get(i).render(MeshType.OPAQUE);
    }
    PerformanceMonitor.getInstance().stop(Operation.RENDER_OPAQUE);
    PerformanceMonitor.getInstance().start(Operation.RENDER_TRANSLUCENT);
    for (int i = 0; i < _visibleChunks.size(); ++i) {
        _visibleChunks.get(i).render(MeshType.TRANSLUCENT);
    }
    PerformanceMonitor.getInstance().stop(Operation.RENDER_TRANSLUCENT);
    PerformanceMonitor.getInstance().start(Operation.RENDER_MANUAL);
    for (int i = 0; i < _visibleChunks.size(); ++i) {
        _visibleChunks.get(i).renderManualBlocks();
    }
    PerformanceMonitor.getInstance().stop(Operation.RENDER_MANUAL);

    /* Render the clouds */
    GL11.glFogf(GL11.GL_FOG_START, 200);
    GL11.glFogf(GL11.GL_FOG_END, 400);
    _sky.renderClouds();

    _player.render();

    renderOverlay();
}

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From source file:org.minetweak.world.World.java

License:Apache License

public void render() {
    /* Prepare Matrixes */
    Game.getInstance().initSceneRendering();
    Configuration configuration = Game.getInstance().getConfiguration();

    /* Look through the camera with high viewing distance to render the sky */
    _player.getFirstPersonCamera().lookThrough(512.0f);

    /* Set the fog color based on time */
    _fogColor.set(Game.getInstance().getConfiguration().getFogColor());
    _fogColor.scale(_sunlight - 0.05f);//from  w w  w .  j  av  a  2  s. c o  m
    GL11.glFog(GL11.GL_FOG_COLOR, GLUtils.wrapDirect(_fogColor.x(), _fogColor.y(), _fogColor.z(), 1.0f));
    GL11.glClearColor(_fogColor.x(), _fogColor.y(), _fogColor.z(), 1.0f);

    /* Render the sky */
    GL11.glFogf(GL11.GL_FOG_START, 200);
    GL11.glFogf(GL11.GL_FOG_END, 400);
    _sky.renderSky();

    /* Restore the fog distance */
    GL11.glFogf(GL11.GL_FOG_START, configuration.getViewingDistance() * 0.55f);
    GL11.glFogf(GL11.GL_FOG_END, configuration.getViewingDistance());

    /* Select the visible blocks */
    selectVisibleChunks(_player.getFirstPersonCamera().getViewFrustum());

    /* Bind the terrain texture */
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    TextureStorage.getTexture("terrain").bind();

    PerformanceMonitor.getInstance().start(Operation.RENDER_OPAQUE);
    for (Chunk _visibleChunk : _visibleChunks) {
        _visibleChunk.render(MeshType.OPAQUE);
    }
    PerformanceMonitor.getInstance().stop(Operation.RENDER_OPAQUE);
    PerformanceMonitor.getInstance().start(Operation.RENDER_TRANSLUCENT);
    for (Chunk _visibleChunk : _visibleChunks) {
        _visibleChunk.render(MeshType.TRANSLUCENT);
    }
    PerformanceMonitor.getInstance().stop(Operation.RENDER_TRANSLUCENT);
    PerformanceMonitor.getInstance().start(Operation.RENDER_MANUAL);
    for (Chunk _visibleChunk : _visibleChunks) {
        _visibleChunk.renderManualBlocks();
    }
    PerformanceMonitor.getInstance().stop(Operation.RENDER_MANUAL);

    /* Render the clouds */
    GL11.glFogf(GL11.GL_FOG_START, 200);
    GL11.glFogf(GL11.GL_FOG_END, 400);
    _sky.renderClouds();

    _player.render();

    renderOverlay();
    if (currentGui != null) {
        currentGui.render();
    }
}

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From source file:org.mkdev.ai.langton3d.core.App.java

License:GNU General Public License

private void setupFog(float density, float start, float end) {
    GL11.glEnable(GL11.GL_FOG);//from   w  ww.j a  v  a  2s  . co  m

    FloatBuffer fogColor = BufferUtils.createFloatBuffer(4);
    fogColor.put(Settings.FOG_COLOR_RED).put(Settings.FOG_COLOR_GREEN).put(Settings.FOG_COLOR_BLUE)
            .put(Settings.FOG_COLOR_ALPHA).flip();

    int fogMode = GL11.GL_LINEAR;
    GL11.glFogi(GL11.GL_FOG_MODE, fogMode);
    GL11.glFog(GL11.GL_FOG_COLOR, fogColor);
    GL11.glFogf(GL11.GL_FOG_DENSITY, density);
    GL11.glHint(GL11.GL_FOG_HINT, GL11.GL_NICEST);
    GL11.glHint(GL11.GL_POLYGON_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glFogf(GL11.GL_FOG_START, start);
    GL11.glFogf(GL11.GL_FOG_END, end);
}

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