Example usage for org.lwjgl.opengl GL11 glEnd

Introduction

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

Prototype

public static native void glEnd();

Source Link

Document

Ends the definition of vertex attributes of a sequence of primitives to be transferred to the GL.

Usage

From source file:org.joge.core.draw.Graphics.java

License:Open Source License

public void fillTriangle(float x, float y, float x1, float y1, float x2, float y2) {
    setColor();// w w w.j a  v a 2 s. com
    disableGl();
    GL11.glBegin(GL11.GL_TRIANGLES);
    GL11.glVertex2f(x, y);
    GL11.glVertex2f(x1, y1);
    GL11.glVertex2f(x2, y2);
    GL11.glEnd();
    enableGl();
}

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From source file:org.joge.core.draw.Graphics.java

License:Open Source License

public void drawOvall(float x_center, float y_center, float w, float h, int n) {
    double pheta, angle_increment;
    float x, y;//from  w  ww .  j ava 2 s. c  o  m
    if (n <= 0) {
        n = 1;
    }
    angle_increment = 2 * PI / n;
    setColor();
    disableGl();
    GL11.glPushMatrix();
    GL11.glTranslatef(x_center, y_center, 0);
    GL11.glBegin(GL11.GL_LINE_LOOP);
    for (pheta = 0.0f; pheta < 2 * PI; pheta += angle_increment) {
        x = w / 2 * (float) Math.cos(pheta);
        y = h / 2 * (float) Math.sin(pheta);

        GL11.glVertex2f(x, y);
    }
    GL11.glEnd();
    GL11.glPopMatrix();
    enableGl();
}

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From source file:org.joge.core.draw.Graphics.java

License:Open Source License

public void fillOvall(float x_center, float y_center, float w, float h, int n) {
    double pheta, angle_increment;
    float x, y;//from w  ww  . j  av  a2  s  . com
    if (n <= 0) {
        n = 1;
    }
    angle_increment = 2 * PI / n;
    setColor();
    disableGl();
    GL11.glPushMatrix();
    GL11.glTranslatef(x_center, y_center, 0);
    GL11.glBegin(GL11.GL_TRIANGLE_FAN);
    for (pheta = 0.0f; pheta < 2 * PI; pheta += angle_increment) {
        x = w / 2 * (float) Math.cos(pheta);
        y = h / 2 * (float) Math.sin(pheta);

        GL11.glVertex2f(x, y);
    }
    GL11.glEnd();
    GL11.glPopMatrix();
    enableGl();
}

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From source file:org.joge.core.draw.Image.java

License:Open Source License

public void drawWithOutLoadIdentity(float xpos, float ypos) {
    GL11.glTranslatef(x + xpos, y + ypos, 0);
    GL11.glBegin(GL11.GL_QUADS);//from w w w . jav a2 s  . c  om
    {
        GL11.glTexCoord2f(tOffsetX, tOffsetY);
        GL11.glVertex2f(0, 0);
        GL11.glTexCoord2f(tOffsetX, tHeight + tOffsetY);
        GL11.glVertex2f(0, height);
        GL11.glTexCoord2f(tWidth + tOffsetX, tHeight + tOffsetY);
        GL11.glVertex2f(width, height);
        GL11.glTexCoord2f(tWidth + tOffsetX, tOffsetY);
        GL11.glVertex2f(width, 0);
    }
    GL11.glEnd();
}

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From source file:org.jtrfp.mtmx.draw.ModelDrawer.java

License:Open Source License

public void draw() {
    IBinData binData = model.getBinData();
    IBinVertex[] vertexes = binData.getVertexes();
    IBinFace[] faces = binData.getFaces();

    GL11.glPushMatrix();// w  w w . j  a  v  a2s. c om

    if (translation != null) {
        GL11.glTranslatef(translation.getX(), translation.getY(), translation.getZ());
    }
    if (scale != null) {
        GL11.glScalef(scale.getX(), scale.getY(), scale.getZ());
    }
    if (rotationAxis != null) {
        GL11.glRotatef(rotationAngle, rotationAxis.getX(), rotationAxis.getY(), rotationAxis.getZ());
    }

    float n = 1.0f / 65536;
    for (int i = 0; i < faces.length; i++) {
        IBinFace face = faces[i];

        ITextureManager textureManager = engine.getResourceManager().getTextureManager();
        ITexture texture = textureManager.get(face.getTextureName());
        texture.bind();

        IBinVertex normal = face.getNormal();

        GL11.glBegin(renderMode);
        IBinTexCoord[] coords = face.getTexCoords();

        for (int j = coords.length - 1; j >= 0; j--) {
            IBinTexCoord coord = coords[j];
            IBinVertex vertex = vertexes[coord.getVertexIndex()];

            GL11.glNormal3f(-normal.getX() * n, normal.getY() * n, normal.getZ() * n);
            GL11.glTexCoord2f(coord.getU(), coord.getV());

            GL11.glVertex3f(-vertex.getX() * IDrawer.SCALE, vertex.getY() * IDrawer.SCALE,
                    vertex.getZ() * IDrawer.SCALE);
        }
        GL11.glEnd();
    }

    GL11.glPopMatrix();
}

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From source file:org.meanworks.engine.gui.impl.PerformanceGraph.java

License:Open Source License

public void render() {
    GL11.glDisable(GL11.GL_TEXTURE_2D);//from  www .  j ava  2s . c o m
    GL11.glBegin(GL11.GL_LINES);
    {
        for (PerformanceGraphEntry pge : graphs.values()) {
            pge.render();
        }
    }
    GL11.glEnd();
}

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From source file:org.meanworks.engine.gui.Surface.java

License:Open Source License

/**
 * Draw a line// w w  w  . ja va 2 s  .c om
 * 
 * @param x1
 * @param y1
 * @param x2
 * @param y2
 */
public void drawLine(int x1, int y1, int x2, int y2) {
    GL11.glBegin(GL11.GL_LINES);
    {
        glVertex2f(x1, y1);
        glVertex2f(x2, y2);
    }
    GL11.glEnd();
}

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

License:Apache License

private void renderOverlay() {
    Configuration conf = Game.getInstance().getConfiguration();

    Game.getInstance().initOverlayRendering();

    GL11.glColor3f(1, 1, 1);//from   w w w. j a  v  a  2s.  co  m

    if (Game.RENDER_INFORMATION_OVERLAY) {
        GLFont infoFont = FontStorage.getFont("Monospaced_20");

        /* Down Left Info */
        infoFont.print(4, 4, "CraftMania");
        infoFont.print(4, 30, _player.coordinatesToString());
        infoFont.print(4, 45, "Visible Chunks:      " + _visibleChunks.size());
        infoFont.print(4, 60, "Updading Blocks:     " + _updatingBlocks);
        infoFont.print(4, 75, "Total Chunks in RAM: " + _chunkManager.getTotalChunkCount());
        infoFont.print(4, 90, "Local Chunks:        " + _localChunks.size());
        infoFont.print(4, 105, "Total Local Blocks:  " + _localBlockCount);
        infoFont.print(4, 120, "Time:  " + _time);
        infoFont.print(4, 135, "Sunlight:  " + _sunlight);

    }
    /** RENDER **/
    if (currentGui != null) {
        Game.getInstance().renderTransculentOverlayLayer();
        currentGui.render();
    } else {
        int width = conf.getWidth();
        int height = conf.getHeight();
        // Center Cross
        GL11.glDisable(GL11.GL_TEXTURE_2D);
        if (CENTER_CROSS_CALL_LIST == 0) {
            CENTER_CROSS_CALL_LIST = GL11.glGenLists(1);
            GL11.glNewList(CENTER_CROSS_CALL_LIST, GL11.GL_COMPILE_AND_EXECUTE);

            int crossSize = 10;
            int crossHole = 5;

            GL11.glLineWidth(2.5f);

            GL11.glColor3f(0, 0, 0);
            GL11.glBegin(GL11.GL_LINES);
            GL11.glVertex3f(width / 2f - crossSize - crossHole, height / 2f, 0);
            GL11.glVertex3f(width / 2f - crossHole, height / 2f, 0);

            GL11.glVertex3f(width / 2f + crossSize + crossHole, height / 2f, 0);
            GL11.glVertex3f(width / 2f + crossHole, height / 2f, 0);

            GL11.glVertex3f(width / 2f, height / 2f - crossSize - crossHole, 0);
            GL11.glVertex3f(width / 2f, height / 2f - crossHole, 0);

            GL11.glVertex3f(width / 2f, height / 2f + crossSize + crossHole, 0);
            GL11.glVertex3f(width / 2f, height / 2f + crossHole, 0);

            GL11.glEnd();
            GL11.glEndList();
        } else {
            GL11.glCallList(CENTER_CROSS_CALL_LIST);
        }
        GL11.glEnable(GL11.GL_TEXTURE_2D);

        // Inventory bar
        GL11.glPushMatrix();
        Texture texGui = TextureStorage.getTexture("gui.gui");
        texGui.bind();
        float tileSize = 20.0f / texGui.getImageWidth();
        if (INVENTORY_BAR_CALL_LIST == 0) {
            INVENTORY_BAR_CALL_LIST = GL11.glGenLists(2);

            /* Bar */
            GL11.glNewList(INVENTORY_BAR_CALL_LIST, GL11.GL_COMPILE_AND_EXECUTE);

            GL11.glTranslatef(width / 2.0f - 9 * 20, 10, 0);
            GL11.glColor3f(1.0f, 1.0f, 1.0f);
            GL11.glBegin(GL11.GL_QUADS);

            GL11.glTexCoord2f(0, 0);
            GL11.glVertex2f(0, 40);

            GL11.glTexCoord2f(tileSize * 9, 0);
            GL11.glVertex2f(9 * 40, 40);

            GL11.glTexCoord2f(tileSize * 9, tileSize);
            GL11.glVertex2f(9 * 40, 0);

            GL11.glTexCoord2f(0, tileSize);
            GL11.glVertex2f(0, 0);

            GL11.glEnd();
            GL11.glEndList();

            /* Little frame around selected item */
            float frameTileSize = 24.0f / texGui.getImageWidth();
            float frameTileY = 22.0f / texGui.getImageHeight();

            GL11.glNewList(INVENTORY_BAR_CALL_LIST + 1, GL11.GL_COMPILE);
            GL11.glBegin(GL11.GL_QUADS);

            GL11.glTexCoord2f(0, frameTileY);
            GL11.glVertex2f(0, 48);

            GL11.glTexCoord2f(frameTileSize, frameTileY);
            GL11.glVertex2f(48, 48);

            GL11.glTexCoord2f(frameTileSize, frameTileY + frameTileSize);
            GL11.glVertex2f(48, 0);

            GL11.glTexCoord2f(0, frameTileY + frameTileSize);
            GL11.glVertex2f(0, 0);

            GL11.glEnd();
            GL11.glEndList();
        } else {
            GL11.glCallList(INVENTORY_BAR_CALL_LIST);
        }

        /* Content */
        GL11.glPushMatrix();
        GL11.glTranslatef(20, 20, 0);
        for (int i = 0; i < 9; ++i) {
            Inventory.InventoryPlace place = getActivePlayer().getInventory().getInventoryPlace(i);
            if (place != null) {
                place.render();
            }
            GL11.glTranslatef(40, 0, 0);
        }
        texGui.bind();
        GL11.glPopMatrix();
        GL11.glTranslatef(getActivePlayer().getSelectedInventoryItemIndex() * 40.0f - 4, -4, 0);
        GL11.glCallList(INVENTORY_BAR_CALL_LIST + 1);

        GL11.glPopMatrix();
    }
}

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

License:GNU General Public License

private void drawBackground() {
    GL11.glDisable(GL11.GL_DEPTH_TEST);/*from   www.  ja v a  2s . c om*/
    GL11.glDisable(GL11.GL_LIGHTING);

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

    GL11.glClearColor(Settings.BKG_COLOR_RED, Settings.BKG_COLOR_GREEN, Settings.BKG_COLOR_BLUE,
            Settings.BKG_COLOR_ALPHA);

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glDisable(GL_LIGHTING);

    GL11.glBegin(GL11.GL_QUADS);

    GL11.glColor4f(Settings.BKG_COLOR_RED, Settings.BKG_COLOR_GREEN, Settings.BKG_COLOR_BLUE,
            Settings.BKG_COLOR_ALPHA);
    GL11.glVertex2f(-1.0f, -1.0f);
    GL11.glVertex2f(1.0f, -1.0f);

    GL11.glColor4f(Settings.BKG_COLOR_RED / 2, Settings.BKG_COLOR_GREEN / 2, Settings.BKG_COLOR_BLUE / 2,
            Settings.BKG_COLOR_ALPHA);
    GL11.glVertex2f(1.0f, 1.0f);
    GL11.glVertex2f(-1.0f, 1.0f);

    GL11.glEnd();

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

    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
}

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

License:GNU General Public License

private void drawSceneCubes() {
    GL11.glTranslatef(-(MapCube.getCubeSize() / 2), -(MapCube.getCubeSize() / 2), -(MapCube.getCubeSize() / 2));
    GL11.glBegin(GL11.GL_QUADS);/*from   ww  w .  j  ava2s  .co m*/

    int[] planeStep = new int[] { MapCube.D / 2, MapCube.D / 2, MapCube.D / 2 };

    float x1;
    float x2;
    float x3;

    x1 = 0f;

    int xlim = Math.min(MapCube.W, planeStep[0] + MapCube.D / 2);

    for (int x = 0; x < xlim; x++) {
        x1 += MapCube.getCubeSize();
        x2 = 0f;
        for (int y = 0; y < MapCube.H; y++) {
            x2 += MapCube.getCubeSize();
            x3 = 0;
            for (int localz = 0; localz < MapCube.D; localz++) {
                x3 += MapCube.getCubeSize();

                int cl = mapCube.getElement(x, y, localz);
                int n = mapCube.getNeighbours(x, y, localz);
                if (n != 63) {
                    if (cl != 0) {
                        incrementDrawCubeCount();
                        GL11.glColor3f((float) colors[cl][0], (float) colors[cl][1], (float) colors[cl][2]);

                        if (x == xlim - 1) {
                            GLUT.drawWholeCube(MapCube.getCubeSize() / 2, x1, x2, x3, x, y, localz);
                        } else {
                            GLUT.drawCube(x1, x2, x3, MapCube.getCubeSize() / 2,
                                    mapCube.getNeighbours(x, y, localz));
                        }
                    }
                }
            }
        }
    }

    GL11.glEnd();
    GL11.glTranslatef(MapCube.getCubeSize() / 2, MapCube.getCubeSize() / 2, MapCube.getCubeSize() / 2);
}

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