Example usage for org.lwjgl.opengl GL11 glEnable

Introduction

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

Prototype

public static void glEnable(@NativeType("GLenum") int target) 

Source Link

Document

Enables the specified OpenGL state.

Usage

From source file:cn.weaponry.api.client.render.RendererWeapon.java

License:Open Source License

private void handleHeldRender(RenderInfo info, boolean firstPerson) {
    GL11.glPushMatrix();/*  ww w  .ja v  a  2  s. c  o m*/
    model.pushTransformState();
    {

        if (firstPerson) {
            doFirstPersonTansform();
            fpTransform.doTransform();
        } else {
            doThirdPersonTransform();
            tpTransform.doTransform();
        }
        stdTransform.doTransform();
        doFixedTransform();

        info.renderAll(model, firstPerson, 0);

        GL11.glMatrixMode(GL11.GL_TEXTURE);
        GL11.glPushMatrix();
        GL11.glMatrixMode(GL11.GL_MODELVIEW);
        GL11.glPushMatrix();
        info.renderAll(model, firstPerson, 1);
        GL11.glMatrixMode(GL11.GL_TEXTURE);
        GL11.glPopMatrix();
        GL11.glMatrixMode(GL11.GL_MODELVIEW);
        GL11.glPopMatrix();

        GL11.glDisable(GL11.GL_CULL_FACE);

        RenderUtils.loadTexture(texture);
        model.renderAll();
        GL11.glEnable(GL11.GL_CULL_FACE);
    }
    model.popTransformState();
    GL11.glPopMatrix();
}

---

From source file:cn.weaponry.impl.classic.client.animation.Muzzleflash.java

License:Open Source License

@Override
public void render(ItemInfo info, PartedModel model, boolean firstPerson) {
    double alpha = 1.0;

    if (texture == null && textures != null) {
        texture = textures[RandUtils.nextInt(textures.length)];
    }//from w w w .j  a  va 2 s. co m

    //Blend in
    long dt = getTime();
    if (dt < 40) {
        alpha = dt / 40.0;
    } else if (dt > lifeTime - 40.0) {
        alpha = (lifeTime - dt) / 40.0;
    }

    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
    GL11.glPushMatrix();
    RenderUtils.loadTexture(texture == null ? MISSING : texture);
    GL11.glTranslated(x, y, z);

    material.setTexture(texture);
    GL11.glScaled(size, size, size);
    material.color.a = alpha * 0.8;
    GL11.glRotatef(90, 0, 1, 0);
    mesh.draw(material);
    GL11.glColor4d(1, 1, 1, 1);

    GL11.glPopMatrix();
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_CULL_FACE);
}

---

From source file:co.uk.silvania.rpgcore.client.skillgui.GuiScrollingList_Mod.java

License:Open Source License

public void drawScreen(int mouseX, int mouseY, float p_22243_3_) {
    this.mouseX = mouseX;
    this.mouseY = mouseY;
    this.drawBackground();
    int listLength = this.getSize();
    int scrollBarXStart = this.left + this.listWidth - 6;
    int scrollBarXEnd = scrollBarXStart + 6;
    int boxLeft = this.left;
    int boxRight = scrollBarXStart - 1;
    int var10;
    int var11;
    int var13;
    int var19;

    var10 = mouseY - this.top - this.field_27261_r + (int) this.scrollDistance - 4;
    var11 = var10 / this.slotHeight;

    //Tells the GUI which element we're hovering over, for tooltip rendering.
    if (mouseX >= boxLeft && mouseX <= boxRight && var11 >= 0 && var10 >= 0 && var11 < listLength) {
        hoverElement = var11;
    }//from ww w .  j  av  a  2  s  . co  m

    if (Mouse.isButtonDown(0)) {
        if (this.initialMouseClickY == -1.0F) {
            boolean var7 = true;

            if (mouseY >= this.top && mouseY <= this.bottom) {
                var10 = mouseY - this.top - this.field_27261_r + (int) this.scrollDistance - 4;
                var11 = var10 / this.slotHeight;

                if (mouseX >= boxLeft && mouseX <= boxRight && var11 >= 0 && var10 >= 0 && var11 < listLength) {
                    boolean var12 = var11 == this.selectedIndex
                            && System.currentTimeMillis() - this.lastClickTime < 250L;
                    this.elementClicked(var11, var12);
                    this.selectedIndex = var11;
                    this.lastClickTime = System.currentTimeMillis();
                } else if (mouseX >= boxLeft && mouseX <= boxRight && var10 < 0) {
                    this.func_27255_a(mouseX - boxLeft, mouseY - this.top + (int) this.scrollDistance - 4);
                    var7 = false;
                }

                if (mouseX >= scrollBarXStart && mouseX <= scrollBarXEnd) {
                    this.scrollFactor = -1.0F;
                    var19 = this.getContentHeight() - (this.bottom - this.top - 4);

                    if (var19 < 1) {
                        var19 = 1;
                    }

                    var13 = (int) ((float) ((this.bottom - this.top) * (this.bottom - this.top))
                            / (float) this.getContentHeight());

                    if (var13 < 32) {
                        var13 = 32;
                    }

                    if (var13 > this.bottom - this.top - 8) {
                        var13 = this.bottom - this.top - 8;
                    }

                    this.scrollFactor /= (float) (this.bottom - this.top - var13) / (float) var19;
                } else {
                    this.scrollFactor = 1.0F;
                }

                if (var7) {
                    this.initialMouseClickY = (float) mouseY;
                } else {
                    this.initialMouseClickY = -2.0F;
                }
            } else {
                this.initialMouseClickY = -2.0F;
            }
        } else if (this.initialMouseClickY >= 0.0F) {
            this.scrollDistance -= ((float) mouseY - this.initialMouseClickY) * this.scrollFactor;
            this.initialMouseClickY = (float) mouseY;
        }
    } else {
        while (Mouse.next()) {
            int var16 = Mouse.getEventDWheel();

            if (var16 != 0) {
                if (var16 > 0) {
                    var16 = -1;
                } else if (var16 < 0) {
                    var16 = 1;
                }

                this.scrollDistance += (float) (var16 * this.slotHeight / 2);
            }
        }

        this.initialMouseClickY = -1.0F;
    }

    this.applyScrollLimits();
    Tessellator var18 = Tessellator.instance;
    if (this.client.theWorld != null) {
        this.drawGradientRect(this.left, this.top, this.right, this.bottom, -1072689136, -804253680);
    } else {
        GL11.glDisable(GL11.GL_LIGHTING);
        GL11.glDisable(GL11.GL_FOG);
        this.client.renderEngine.bindTexture(Gui.optionsBackground);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        float var17 = 32.0F;
        var18.startDrawingQuads();
        var18.setColorOpaque_I(2105376);
        var18.addVertexWithUV((double) this.left, (double) this.bottom, 0.0D,
                (double) ((float) this.left / var17),
                (double) ((float) (this.bottom + (int) this.scrollDistance) / var17));
        var18.addVertexWithUV((double) this.right, (double) this.bottom, 0.0D,
                (double) ((float) this.right / var17),
                (double) ((float) (this.bottom + (int) this.scrollDistance) / var17));
        var18.addVertexWithUV((double) this.right, (double) this.top, 0.0D,
                (double) ((float) this.right / var17),
                (double) ((float) (this.top + (int) this.scrollDistance) / var17));
        var18.addVertexWithUV((double) this.left, (double) this.top, 0.0D, (double) ((float) this.left / var17),
                (double) ((float) (this.top + (int) this.scrollDistance) / var17));
        var18.draw();
    }
    //boxRight = this.listWidth / 2 - 92 - 16;
    var10 = this.top + 4 - (int) this.scrollDistance;

    if (this.field_27262_q) {
        this.func_27260_a(boxRight, var10, var18);
    }

    int var14;

    for (var11 = 0; var11 < listLength; ++var11) {
        var19 = var10 + var11 * this.slotHeight + this.field_27261_r;
        var13 = this.slotHeight - 4;

        if (var19 <= this.bottom && var19 + var13 >= this.top) {
            if (this.field_25123_p && this.isSelected(var11)) {
                var14 = boxLeft;
                int var15 = boxRight;
                GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
                GL11.glDisable(GL11.GL_TEXTURE_2D);
                var18.startDrawingQuads();
                var18.setColorOpaque_I(8421504);
                var18.addVertexWithUV((double) var14, (double) (var19 + var13 + 2), 0.0D, 0.0D, 1.0D);
                var18.addVertexWithUV((double) var15, (double) (var19 + var13 + 2), 0.0D, 1.0D, 1.0D);
                var18.addVertexWithUV((double) var15, (double) (var19 - 2), 0.0D, 1.0D, 0.0D);
                var18.addVertexWithUV((double) var14, (double) (var19 - 2), 0.0D, 0.0D, 0.0D);
                var18.setColorOpaque_I(0);
                var18.addVertexWithUV((double) (var14 + 1), (double) (var19 + var13 + 1), 0.0D, 0.0D, 1.0D);
                var18.addVertexWithUV((double) (var15 - 1), (double) (var19 + var13 + 1), 0.0D, 1.0D, 1.0D);
                var18.addVertexWithUV((double) (var15 - 1), (double) (var19 - 1), 0.0D, 1.0D, 0.0D);
                var18.addVertexWithUV((double) (var14 + 1), (double) (var19 - 1), 0.0D, 0.0D, 0.0D);
                var18.draw();
                GL11.glEnable(GL11.GL_TEXTURE_2D);
            }

            this.drawSlot(var11, boxRight, var19, var13, var18);
        }
    }

    GL11.glDisable(GL11.GL_DEPTH_TEST);
    byte var20 = 4;

    if (this.client.theWorld == null) {
        this.overlayBackground(0, this.top, 255, 255);
        this.overlayBackground(this.bottom, this.listHeight, 255, 255);
    }

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    var18.startDrawingQuads();
    var18.setColorRGBA_I(0, 0);
    var18.addVertexWithUV((double) this.left, (double) (this.top + var20), 0.0D, 0.0D, 1.0D);
    var18.addVertexWithUV((double) this.right, (double) (this.top + var20), 0.0D, 1.0D, 1.0D);
    var18.setColorRGBA_I(0, 255);
    var18.addVertexWithUV((double) this.right, (double) this.top, 0.0D, 1.0D, 0.0D);
    var18.addVertexWithUV((double) this.left, (double) this.top, 0.0D, 0.0D, 0.0D);
    var18.draw();
    var18.startDrawingQuads();
    var18.setColorRGBA_I(0, 255);
    var18.addVertexWithUV((double) this.left, (double) this.bottom, 0.0D, 0.0D, 1.0D);
    var18.addVertexWithUV((double) this.right, (double) this.bottom, 0.0D, 1.0D, 1.0D);
    var18.setColorRGBA_I(0, 0);
    var18.addVertexWithUV((double) this.right, (double) (this.bottom - var20), 0.0D, 1.0D, 0.0D);
    var18.addVertexWithUV((double) this.left, (double) (this.bottom - var20), 0.0D, 0.0D, 0.0D);
    var18.draw();
    var19 = this.getContentHeight() - (this.bottom - this.top - 4);

    if (var19 > 0) {
        var13 = (this.bottom - this.top) * (this.bottom - this.top) / this.getContentHeight();

        if (var13 < 32) {
            var13 = 32;
        }

        if (var13 > this.bottom - this.top - 8) {
            var13 = this.bottom - this.top - 8;
        }

        var14 = (int) this.scrollDistance * (this.bottom - this.top - var13) / var19 + this.top;

        if (var14 < this.top) {
            var14 = this.top;
        }

        var18.startDrawingQuads();
        var18.setColorRGBA_I(0, 255);
        var18.addVertexWithUV((double) scrollBarXStart, (double) this.bottom, 0.0D, 0.0D, 1.0D);
        var18.addVertexWithUV((double) scrollBarXEnd, (double) this.bottom, 0.0D, 1.0D, 1.0D);
        var18.addVertexWithUV((double) scrollBarXEnd, (double) this.top, 0.0D, 1.0D, 0.0D);
        var18.addVertexWithUV((double) scrollBarXStart, (double) this.top, 0.0D, 0.0D, 0.0D);
        var18.draw();
        var18.startDrawingQuads();
        var18.setColorRGBA_I(8421504, 255);
        var18.addVertexWithUV((double) scrollBarXStart, (double) (var14 + var13), 0.0D, 0.0D, 1.0D);
        var18.addVertexWithUV((double) scrollBarXEnd, (double) (var14 + var13), 0.0D, 1.0D, 1.0D);
        var18.addVertexWithUV((double) scrollBarXEnd, (double) var14, 0.0D, 1.0D, 0.0D);
        var18.addVertexWithUV((double) scrollBarXStart, (double) var14, 0.0D, 0.0D, 0.0D);
        var18.draw();
        var18.startDrawingQuads();
        var18.setColorRGBA_I(12632256, 255);
        var18.addVertexWithUV((double) scrollBarXStart, (double) (var14 + var13 - 1), 0.0D, 0.0D, 1.0D);
        var18.addVertexWithUV((double) (scrollBarXEnd - 1), (double) (var14 + var13 - 1), 0.0D, 1.0D, 1.0D);
        var18.addVertexWithUV((double) (scrollBarXEnd - 1), (double) var14, 0.0D, 1.0D, 0.0D);
        var18.addVertexWithUV((double) scrollBarXStart, (double) var14, 0.0D, 0.0D, 0.0D);
        var18.draw();
    }

    this.func_27257_b(mouseX, mouseY);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glShadeModel(GL11.GL_FLAT);
    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glDisable(GL11.GL_BLEND);
}

---

From source file:code.elix_x.excore.utils.client.gui.elements.GuiElement.java

License:Apache License

public static void scissorsPre() {
    GL11.glEnable(GL11.GL_SCISSOR_TEST);
}

---

From source file:colonialdisplay.AntDisplayGL.java

private void initTextures() {

    // enable alpha blending
    GL11.glEnable(GL11.GL_BLEND);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    tmap = new TextureMapper();

    tmap.initSheet(this.getClass().getResource("/colonialimages/spritesheethighres_5_2_2014.png"), "PNG");
    tmap.addSpriteLocation("sand", new Rectangle2D.Float(0f, .625f, .25f, .125f));
    tmap.addSpriteLocation("leaf", new Rectangle2D.Float(.25f, .625f, .25f, .125f));
    tmap.addSpriteLocation("stream", new Rectangle2D.Float(.5f, .5f, .25f, .125f));
    tmap.addSpriteLocation("brownleaf", new Rectangle2D.Float(0f, .75f, .25f, .125f));
    tmap.addSpriteLocation("redleaf", new Rectangle2D.Float(.25f, .75f, .25f, .125f));
    tmap.addSpriteLocation("anthill", new Rectangle2D.Float(.25f, .5f, .25f, .125f));

    tmap.addSpriteLocation("antNorth", new Rectangle2D.Float(.25f, 0, .25f, .125f));
    tmap.addSpriteLocation("antNorthEast", new Rectangle2D.Float(0, .125f, .25f, .125f));
    tmap.addSpriteLocation("antSouthEast", new Rectangle2D.Float(.25f, .125f, .25f, .125f));
    tmap.addSpriteLocation("antSouth", new Rectangle2D.Float(.5f, 0, .25f, .125f));
    tmap.addSpriteLocation("antSouthWest", new Rectangle2D.Float(.75f, 0, .25f, .125f));
    tmap.addSpriteLocation("antEast", new Rectangle2D.Float(0, 0, .25f, .125f));
    tmap.addSpriteLocation("antWest", new Rectangle2D.Float(.75f, .125f, .25f, .125f));
    tmap.addSpriteLocation("antNorthWest", new Rectangle2D.Float(.25f, .125f, .25f, .125f));

    tmap.addSpriteLocation("builderAntNorth", new Rectangle2D.Float(.5f, .625f, .25f, .125f));
    tmap.addSpriteLocation("builderAntNorthEast", new Rectangle2D.Float(.75f, .5f, .25f, .125f));
    tmap.addSpriteLocation("builderAntSouthEast", new Rectangle2D.Float(.25f, .875f, .25f, .125f));
    tmap.addSpriteLocation("builderAntSouth", new Rectangle2D.Float(.5f, .75f, .25f, .125f));
    tmap.addSpriteLocation("builderAntSouthWest", new Rectangle2D.Float(.5f, .875f, .25f, .125f));
    tmap.addSpriteLocation("builderAntEast", new Rectangle2D.Float(0, .875f, .25f, .125f));
    tmap.addSpriteLocation("builderAntWest", new Rectangle2D.Float(.75f, .75f, .25f, .125f));
    tmap.addSpriteLocation("builderAntNorthWest", new Rectangle2D.Float(.75f, .625f, .25f, .125f));

    tmap.addSpriteLocation("pheromoneReturn1", new Rectangle2D.Float(.25f, .375f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneReturn2", new Rectangle2D.Float(.5f, .375f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneReturn3", new Rectangle2D.Float(.75f, .25f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneReturn4", new Rectangle2D.Float(.75f, .375f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneFood1", new Rectangle2D.Float(0, .25f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneFood2", new Rectangle2D.Float(0, .375f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneFood3", new Rectangle2D.Float(.25f, .25f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneFood4", new Rectangle2D.Float(.5f, .25f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneNone", new Rectangle2D.Float(.75f, .875f, .25f, .125f));
    tmap.addSpriteLocation("pheromoneDanger", new Rectangle2D.Float(0, .5f, .25f, .125f));

    /*      tmap.initSheet("src/colonialimages/spritesheet2.png", "PNG");
     tmap.addSpriteLocation("sand", new Rectangle2D.Float(.5f,.5f,.25f,.25f));
     tmap.addSpriteLocation("leaf", new Rectangle2D.Float(.25f,.5f,.25f,.25f));
     tmap.addSpriteLocation("anthill", new Rectangle2D.Float(0,.5f,.25f,.25f));
                /* w ww  .ja  v a  2 s  .  c o  m*/
     tmap.addSpriteLocation("antNorth", new Rectangle2D.Float(.25f,0,.25f,.25f));
     tmap.addSpriteLocation("antNorthEast", new Rectangle2D.Float(.5f,0,.25f,.25f));
     tmap.addSpriteLocation("antSouthEast", new Rectangle2D.Float(.25f,.25f,.25f,.25f));
     tmap.addSpriteLocation("antSouth", new Rectangle2D.Float(0,.25f,.25f,.25f));
     tmap.addSpriteLocation("antSouthWest", new Rectangle2D.Float(.5f,.25f,.25f,.25f));
     tmap.addSpriteLocation("antEast", new Rectangle2D.Float(0,0,.25f,.25f));
     tmap.addSpriteLocation("antWest", new Rectangle2D.Float(.75f,.25f,.25f,.25f));
     tmap.addSpriteLocation("antNorthWest", new Rectangle2D.Float(.75f,0,.25f,.25f));
                
     tmap.addSpriteLocation("pheromoneReturn", new Rectangle2D.Float(.25f,.75f,.25f,.25f));
     tmap.addSpriteLocation("pheromoneFood", new Rectangle2D.Float(0,.75f,.25f,.25f));
     tmap.addSpriteLocation("pheromoneNone", new Rectangle2D.Float(.5f,.75f,.25f,.25f));
     */
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);

    GL11.glEnable(GL11.GL_TEXTURE_2D);
}

---

From source file:colonialdisplay.AntDisplayGL.java

private void drawForeGround() {
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_BLEND);
    ArrayList<Ant> ants = e.getTestAnts();
    for (Ant ant : ants) {
        String r = ant.getTexture();
        Rectangle bounds = ant.getScreenPosition();
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, tmap.getSheetID());

        drawTile(bounds, tmap.getSpriteLocation(r));
    }/*from w ww  .  ja v  a  2 s . co  m*/
}

---

From source file:com.a2client.corex.Render.java

License:Open Source License

static public void setBlendType(Const.BLEND_TYPE v) {
    //        GL11.glDisable(GL11.GL_BLEND);
    if (blend_type != v) {
        if (blend_type == Const.BLEND_TYPE.btNone)
            GL11.glEnable(GL11.GL_BLEND);
        blend_type = v;/* w w  w .  ja  v a 2 s  .c  om*/
        switch (v) {
        case btNormal:
            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
            break;
        case btAdd:
            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
            break;
        case btMult:
            GL11.glBlendFunc(GL11.GL_ZERO, GL11.GL_SRC_COLOR);
            break;
        default:
            GL11.glDisable(GL11.GL_BLEND);
        }
    }
}

---

From source file:com.a2client.corex.Render.java

License:Open Source License

static public void setAlphaTest(int v) {
    if (alpha_test != v) {
        alpha_test = v;/*from   w ww.j  a v  a2  s. c o  m*/
        if (v > 0) {
            GL11.glEnable(GL11.GL_ALPHA_TEST);
            GL11.glAlphaFunc(GL11.GL_GREATER, (float) v / 255);
        } else {
            GL11.glDisable(GL11.GL_ALPHA_TEST);
        }
    }
}

---

From source file:com.a2client.corex.Render.java

License:Open Source License

static public void setDepthTest(boolean v) {
    if (depth_test != v) {
        depth_test = v;//from w w  w. ja v  a  2 s . c  o m
        if (v)
            GL11.glEnable(GL11.GL_DEPTH_TEST);
        else
            GL11.glDisable(GL11.GL_DEPTH_TEST);
    }
}

---

From source file:com.a2client.corex.Render.java

License:Open Source License

static public void setCullFace(Const.CULL_FACE v) {
    if (cull_face != v) {
        if (cull_face == Const.CULL_FACE.cfNone)
            GL11.glEnable(GL11.GL_CULL_FACE);
        cull_face = v;/*from  w  w  w.j a  v  a 2  s.  c om*/
        switch (v) {
        case cfFront:
            GL11.glCullFace(GL11.GL_FRONT);
            break;
        case cfBack:
            GL11.glCullFace(GL11.GL_BACK);
            break;
        default:
            GL11.glDisable(GL11.GL_CULL_FACE);
        }
    }
}

---

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