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.craftmania.blocks.CrossedBlockBrush.java

License:Apache License

@Override
public void create() {
    _callList = GL11.glGenLists(1);//from w  ww .  j a v a  2s .com

    GL11.glNewList(_callList, GL11.GL_COMPILE);
    GL11.glBegin(GL11.GL_QUADS);

    GL11.glTexCoord2f(_texturePosition.x(), _texturePosition.y());
    GL11.glVertex3f(-0.5f, 0.5f, -0.5f);
    GL11.glTexCoord2f(_texturePosition.x() + _textureSize.x(), _texturePosition.y());
    GL11.glVertex3f(0.5f, 0.5f, 0.5f);
    GL11.glTexCoord2f(_texturePosition.x() + _textureSize.x(), _texturePosition.y() + _textureSize.y());
    GL11.glVertex3f(0.5f, -0.5f, 0.5f);
    GL11.glTexCoord2f(_texturePosition.x(), _texturePosition.y() + _textureSize.y());
    GL11.glVertex3f(-0.5f, -0.5f, -0.5f);

    GL11.glTexCoord2f(_texturePosition.x(), _texturePosition.y());
    GL11.glVertex3f(0.5f, 0.5f, -0.5f);
    GL11.glTexCoord2f(_texturePosition.x() + _textureSize.x(), _texturePosition.y());
    GL11.glVertex3f(-0.5f, 0.5f, 0.5f);
    GL11.glTexCoord2f(_texturePosition.x() + _textureSize.x(), _texturePosition.y() + _textureSize.y());
    GL11.glVertex3f(-0.5f, -0.5f, 0.5f);
    GL11.glTexCoord2f(_texturePosition.x(), _texturePosition.y() + _textureSize.y());
    GL11.glVertex3f(0.5f, -0.5f, -0.5f);
    GL11.glEnd();
    GL11.glEndList();
}

From source file:org.craftmania.inventory.CraftingTableInventory.java

License:Apache License

@Override
public void renderInventory() {
    if (_inventoryDrawList == -1) {
        return;/*w ww  .j a v  a  2 s.  c o  m*/
    }

    Configuration conf = Game.getInstance().getConfiguration();

    GL11.glPushMatrix();
    GL11.glTranslatef(conf.getWidth() / 2.0f, conf.getHeight() / 2.0f, 0.0f);

    _tex.bind();

    GL11.glCallList(_inventoryDrawList);
    GL11.glPopMatrix();

    for (int i = 0; i < _raster.getCellCount(); ++i) {
        GL11.glPushMatrix();
        ReadablePoint r = _raster.getCenterOfCell(i);
        GL11.glTranslatef(r.getX(), r.getY(), 0);
        if (Mouse.getX() < r.getX() + 16 && Mouse.getX() > r.getX() - 16 && Mouse.getY() < r.getY() + 16
                && Mouse.getY() > r.getY() - 16) {
            GL11.glDisable(GL11.GL_TEXTURE_2D);
            GL11.glColor4f(1.0f, 1.0f, 1.0f, 0.2f);
            GL11.glBegin(GL11.GL_QUADS);
            GL11.glVertex2i(-16, -16);
            GL11.glVertex2i(+16, -16);
            GL11.glVertex2i(+16, +16);
            GL11.glVertex2i(-16, +16);
            GL11.glEnd();
            GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);

        }

        InventoryPlace place = getInventoryPlace(i);
        if (place != null) {
            place.render();
        }
        GL11.glPopMatrix();
    }

    /* Draggin item */
    if (_dragging && _draggingItem != null) {
        GL11.glPushMatrix();
        GL11.glTranslatef(Mouse.getX(), Mouse.getY(), 0);
        _draggingItem.render();
        GL11.glPopMatrix();
    }
}

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

License:Apache License

private void drawShpere(float x, float y, float z) {
    GL11.glPushMatrix();// www  . j a v a 2s .  c  om
    GL11.glTranslatef(x, y, z);
    GL11.glColor3f(_color.x(), _color.y(), _color.z());
    if (_sphereCallList == 0) {
        _sphereCallList = GL11.glGenLists(1);
        GL11.glNewList(_sphereCallList, GL11.GL_COMPILE_AND_EXECUTE);
        GL11.glBegin(GL11.GL_TRIANGLE_FAN);
        GL11.glVertex3f(0, 0, 0);
        for (int i = 0; i <= _vertices; ++i) {
            float angle = MathHelper.f_2PI / _vertices * i;
            float xx = MathHelper.cos(angle) * _radius;
            float zz = MathHelper.sin(angle) * _radius;
            GL11.glVertex3f(xx, -_bend, zz);
        }
        GL11.glEnd();
        GL11.glEndList();
    } else {
        GL11.glCallList(_sphereCallList);
    }
    GL11.glPopMatrix();
}

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

License:Apache License

private void drawClouds(float x, float y, float z) {
    GL11.glPushMatrix();//  ww  w.  ja  v  a 2s  .  com
    GL11.glTranslatef(x, y, z);
    if (_cloudsCallList == 0) {
        _cloudsCallList = GL11.glGenLists(1);
        GL11.glNewList(_cloudsCallList, GL11.GL_COMPILE_AND_EXECUTE);
        float hw = _cloudsTexWidth / 2.0f;
        float hh = _cloudsTexHeight / 2.0f;

        hw *= _cloudsScale;
        hh *= _cloudsScale;

        GL11.glBegin(GL11.GL_QUADS);

        GL11.glTexCoord2f(0, 0);
        GL11.glVertex3f(-hw, 0, -hh);

        GL11.glTexCoord2f(1, 0);
        GL11.glVertex3f(+hw, 0, -hh);

        GL11.glTexCoord2f(1, 1);
        GL11.glVertex3f(+hw, 0, +hh);

        GL11.glTexCoord2f(0, 1);
        GL11.glVertex3f(-hw, 0, +hh);

        GL11.glEnd();

        GL11.glEndList();
    } else {
        GL11.glCallList(_cloudsCallList);
    }
    GL11.glPopMatrix();
}

From source file:org.craftmania.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  va2s.c om*/

    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 (_activatedInventory != null) {
        Game.getInstance().renderTransculentOverlayLayer();
        _activatedInventory.renderInventory();
    } 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) {
            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();
    }
}

From source file:org.eclipse.swt.opengl.examples.LWJGLExample.java

License:Open Source License

static void drawTorus(float r, float R, int nsides, int rings) {
    float ringDelta = 2.0f * (float) Math.PI / rings;
    float sideDelta = 2.0f * (float) Math.PI / nsides;
    float theta = 0.0f, cosTheta = 1.0f, sinTheta = 0.0f;
    for (int i = rings - 1; i >= 0; i--) {
        float theta1 = theta + ringDelta;
        float cosTheta1 = (float) Math.cos(theta1);
        float sinTheta1 = (float) Math.sin(theta1);
        GL11.glBegin(GL11.GL_QUAD_STRIP);
        float phi = 0.0f;
        for (int j = nsides; j >= 0; j--) {
            phi += sideDelta;//  w w  w  .  j a v a  2  s . c  o  m
            float cosPhi = (float) Math.cos(phi);
            float sinPhi = (float) Math.sin(phi);
            float dist = R + r * cosPhi;
            GL11.glNormal3f(cosTheta1 * cosPhi, -sinTheta1 * cosPhi, sinPhi);
            GL11.glVertex3f(cosTheta1 * dist, -sinTheta1 * dist, r * sinPhi);
            GL11.glNormal3f(cosTheta * cosPhi, -sinTheta * cosPhi, sinPhi);
            GL11.glVertex3f(cosTheta * dist, -sinTheta * dist, r * sinPhi);
        }
        GL11.glEnd();
        theta = theta1;
        cosTheta = cosTheta1;
        sinTheta = sinTheta1;
    }
}

From source file:org.free.jake2.render.lwjgl.Draw.java

License:Open Source License

protected void Draw_Char(int x, int y, int num) {

    num &= 255;/*w w w.  ja  v a  2 s.c  om*/

    if ((num & 127) == 32) {
        return; // space
    }
    if (y <= -8) {
        return; // totally off screen
    }
    int row = num >> 4;
    int col = num & 15;

    float frow = row * 0.0625f;
    float fcol = col * 0.0625f;
    float size = 0.0625f;

    GL_Bind(draw_chars.texnum);

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(fcol, frow);
    GL11.glVertex2f(x, y);
    GL11.glTexCoord2f(fcol + size, frow);
    GL11.glVertex2f(x + 8, y);
    GL11.glTexCoord2f(fcol + size, frow + size);
    GL11.glVertex2f(x + 8, y + 8);
    GL11.glTexCoord2f(fcol, frow + size);
    GL11.glVertex2f(x, y + 8);
    GL11.glEnd();
}

From source file:org.free.jake2.render.lwjgl.Draw.java

License:Open Source License

protected void Draw_StretchPic(int x, int y, int w, int h, String pic) {

    image_t image;//from   w w w  .j ava2 s.com

    image = Draw_FindPic(pic);
    if (image == null) {
        VID.Printf(Defines.PRINT_ALL, "Can't find pic: " + pic + '\n');
        return;
    }

    if (scrap_dirty) {
        Scrap_Upload();
    }

    if (((gl_config.renderer == GL_RENDERER_MCD) || ((gl_config.renderer & GL_RENDERER_RENDITION) != 0))
            && !image.has_alpha) {
        GL11.glDisable(GL11.GL_ALPHA_TEST);
    }

    GL_Bind(image.texnum);
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(image.sl, image.tl);
    GL11.glVertex2f(x, y);
    GL11.glTexCoord2f(image.sh, image.tl);
    GL11.glVertex2f(x + w, y);
    GL11.glTexCoord2f(image.sh, image.th);
    GL11.glVertex2f(x + w, y + h);
    GL11.glTexCoord2f(image.sl, image.th);
    GL11.glVertex2f(x, y + h);
    GL11.glEnd();

    if (((gl_config.renderer == GL_RENDERER_MCD) || ((gl_config.renderer & GL_RENDERER_RENDITION) != 0))
            && !image.has_alpha) {
        GL11.glEnable(GL11.GL_ALPHA_TEST);
    }
}

From source file:org.free.jake2.render.lwjgl.Draw.java

License:Open Source License

protected void Draw_Pic(int x, int y, String pic) {
    image_t image;/*from w  w  w.j  a  v a 2 s .  c  o  m*/

    image = Draw_FindPic(pic);
    if (image == null) {
        VID.Printf(Defines.PRINT_ALL, "Can't find pic: " + pic + '\n');
        return;
    }
    if (scrap_dirty) {
        Scrap_Upload();
    }

    if (((gl_config.renderer == GL_RENDERER_MCD) || ((gl_config.renderer & GL_RENDERER_RENDITION) != 0))
            && !image.has_alpha) {
        GL11.glDisable(GL11.GL_ALPHA_TEST);
    }

    GL_Bind(image.texnum);

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(image.sl, image.tl);
    GL11.glVertex2f(x, y);
    GL11.glTexCoord2f(image.sh, image.tl);
    GL11.glVertex2f(x + image.width, y);
    GL11.glTexCoord2f(image.sh, image.th);
    GL11.glVertex2f(x + image.width, y + image.height);
    GL11.glTexCoord2f(image.sl, image.th);
    GL11.glVertex2f(x, y + image.height);
    GL11.glEnd();

    if (((gl_config.renderer == GL_RENDERER_MCD) || ((gl_config.renderer & GL_RENDERER_RENDITION) != 0))
            && !image.has_alpha) {
        GL11.glEnable(GL11.GL_ALPHA_TEST);
    }
}

From source file:org.free.jake2.render.lwjgl.Draw.java

License:Open Source License

protected void Draw_TileClear(int x, int y, int w, int h, String pic) {
    image_t image;//www  .j a va  2  s .  co  m

    image = Draw_FindPic(pic);
    if (image == null) {
        VID.Printf(Defines.PRINT_ALL, "Can't find pic: " + pic + '\n');
        return;
    }

    if (((gl_config.renderer == GL_RENDERER_MCD) || ((gl_config.renderer & GL_RENDERER_RENDITION) != 0))
            && !image.has_alpha) {
        GL11.glDisable(GL11.GL_ALPHA_TEST);
    }

    GL_Bind(image.texnum);
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(x / 64.0f, y / 64.0f);
    GL11.glVertex2f(x, y);
    GL11.glTexCoord2f((x + w) / 64.0f, y / 64.0f);
    GL11.glVertex2f(x + w, y);
    GL11.glTexCoord2f((x + w) / 64.0f, (y + h) / 64.0f);
    GL11.glVertex2f(x + w, y + h);
    GL11.glTexCoord2f(x / 64.0f, (y + h) / 64.0f);
    GL11.glVertex2f(x, y + h);
    GL11.glEnd();

    if (((gl_config.renderer == GL_RENDERER_MCD) || ((gl_config.renderer & GL_RENDERER_RENDITION) != 0))
            && !image.has_alpha) {
        GL11.glEnable(GL11.GL_ALPHA_TEST);
    }
}