Example usage for org.lwjgl.opengl GL11 glColor4f

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glColor4f.

Prototype

public static native void glColor4f(@NativeType("GLfloat") float red, @NativeType("GLfloat") float green,
        @NativeType("GLfloat") float blue, @NativeType("GLfloat") float alpha);

Source Link

Document

Float version of #glColor4b Color4b

Usage

From source file:cn.lambdacraft.deathmatch.client.gui.GuiMedFiller.java

License:Open Source License

@Override
protected void drawGuiContainerBackgroundLayer(float f, int a, int j) {
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

    mc.renderEngine.bindTexture(ClientProps.GUI_MEDFILLER_PATH);
    int x = (width - xSize) / 2;
    int y = (height - ySize) / 2;
    this.drawTexturedModalRect(x, y, 0, 0, xSize, ySize);

    int height = te.currentEnergy * 51 / te.maxEnergy;
    this.drawTexturedModalRect(x + 112, y + 73 - height, 200, 57 - height, 7, height);

    for (int i = 0; i < 3; i++) {
        int length = te.progresses[i] * 17 / TileMedkitFiller.CRAFT_LIMIT;
        this.drawTexturedModalRect(x + 29 * (i + 1), y + 77, 200, 3, length, 3);
    }//from   w ww  .j  av a2 s  .c om
    this.drawElements();
}

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From source file:cn.lambdacraft.deathmatch.client.HEVRenderingUtils.java

License:Open Source License

public static void drawPlayerHud(EntityPlayer player, ScaledResolution resolution, float partialTickTime) {

    int k = resolution.getScaledWidth();
    int l = resolution.getScaledHeight();
    int i2 = k / 2 - 91;
    int k2 = l - 32 + 3;
    Minecraft mc = Minecraft.getMinecraft();
    TextureManager engine = mc.renderEngine;
    GL11.glEnable(GL11.GL_BLEND);//  ww  w .  j a va 2s .c om
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.6F);
    engine.bindTexture(ClientProps.HEV_HUD_PATH);

    GL11.glPushMatrix();

    double scale = 0.00026 * mc.displayWidth + 0.3;

    float xOffset, yOffset;
    xOffset = 10;
    yOffset = l - 20;
    GL11.glTranslatef(xOffset, yOffset, 0.0F);

    GL11.glScaled(scale, scale, 1.0);
    //Health Section
    HudUtils.setTextureResolution(TEX_WIDTH, TEX_HEIGHT);

    GL11.glColor4f(0.7F, 0.7F, 0.7F, 0.6F);
    HudUtils.drawTexturedModalRect(0, 0, 64, 64, 24, 24, 64, 64);
    GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.6F);
    int h = (int) (player.getHealth() * 16 / 20);
    HudUtils.drawTexturedModalRect(0, 24 - (int) (h * 1.5), 192, 128 - 4 * h, 24, (int) (1.5 * h), 64, 4 * h);
    if (player.getHealth() <= 5)
        GL11.glColor4f(0.9F, 0.1F, 0.1F, 0.6F);
    drawNumberAt((byte) (player.getHealth() * 5), 18, 0);
    GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.9F);

    //Armor Section
    GL11.glColor4f(0.7F, 0.7F, 0.7F, 0.6F);
    HudUtils.drawTexturedModalRect(70, 0, 0, 64, 24, 24, 64, 64);
    GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.6F);
    h = player.getTotalArmorValue() * 16 / 20;
    if (h > 16)
        h = 16;
    HudUtils.drawTexturedModalRect(70, 24 - (int) (h * 1.5), 128, 128 - 4 * h, 24, (int) (h * 1.5), 64, 4 * h);

    drawNumberAt(player.getTotalArmorValue() * 5, 70 + 12, 0);

    GL11.glPopMatrix();

    //Other section
    drawArmorTip(player, engine, k, l);
    if (LCClientPlayer.drawArmorTip)
        drawWeaponTip(player, engine, k, l);

    engine.bindTexture(engine.getResourceLocation(1));
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.7F);
}

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From source file:cn.lambdacraft.deathmatch.client.HEVRenderingUtils.java

License:Open Source License

public static void drawCrosshair(ItemStack stack, int k, int l) {
    String xhairPath = null;/*ww  w .ja v  a 2  s  .c om*/
    TextureManager engine = Minecraft.getMinecraft().renderEngine;
    int h = 12;
    if (stack != null) {
        if (stack.getItem() instanceof ISpecialCrosshair) {
            h = ((ISpecialCrosshair) stack.getItem()).getHalfWidth();
            int i = ((ISpecialCrosshair) stack.getItem()).getCrosshairID(stack);
            if (i >= 0)
                xhairPath = ClientProps.xhair_path + "xhair" + i + ".png";
        } else
            xhairPath = ClientProps.getCrosshairPath(stack.getItem().getUnlocalizedName(stack));

        if (xhairPath == null)
            xhairPath = ClientProps.DEFAULT_XHAIR_PATH;
    } else {
        xhairPath = ClientProps.DEFAULT_XHAIR_PATH;
    }
    GL11.glPushMatrix();
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    int par1 = k / 2 - h, par2 = l / 2 - h;
    RenderUtils.loadTexture(xhairPath);
    Tessellator t = Tessellator.instance;
    t.startDrawingQuads();
    t.setColorRGBA(ClientProps.xHairR, ClientProps.xHairG, ClientProps.xHairB, 255);
    t.addVertexWithUV(par1 + 0, par2 + 2 * h, -90, 0, 1);
    t.addVertexWithUV(par1 + 2 * h, par2 + 2 * h, -90, 1, 1);
    t.addVertexWithUV(par1 + 2 * h, par2 + 0, -90, 1, 0);
    t.addVertexWithUV(par1 + 0, par2 + 0, -90, 0, 0);
    t.draw();

    //TODO: maybe buggy here
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.7F);
    GL11.glPopMatrix();
    engine.bindTexture(Gui.icons);
}

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From source file:cn.lambdacraft.deathmatch.client.HEVRenderingUtils.java

License:Open Source License

private static void drawArmorTip(EntityPlayer player, TextureManager renderEngine, int k, int l) {
    int tx = k - 26, tx2 = k - 10;
    for (int i = 0, xOffset = -10; i < 4; i++) {
        ItemStack is = player.inventory.armorInventory[i];
        ArmorHEV hev;//www .  j  av a  2s.c  o  m
        if (is != null && is.getItem() instanceof ArmorHEV) {
            hev = (ArmorHEV) is.getItem();
            int energy = hev.getManager(is).discharge(is, Integer.MAX_VALUE, 0, true, true);
            int heightToDraw = energy * 16 / is.getMaxDamage();
            int height = l - 65 - i * 16;
            if (is.getItemSpriteNumber() == 0) {
                renderEngine.bindTexture(renderEngine.getResourceLocation(0));
            } else {
                renderEngine.bindTexture(renderEngine.getResourceLocation(1));
            }
            //xOffset = (int) (xOffset * 0.7);
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 0.9F);
            HudUtils.drawTexturedModelRectFromIcon(tx + xOffset, height, hev.getIcon(is, 0), 16, 16);
            renderEngine.bindTexture(ClientProps.HEV_HUD_PATH);

            GL11.glColor4f(1.0F, 1.0F, 1.0F, 0.5F);
            HudUtils.drawTexturedModalRect(tx2 + xOffset, height + 16 - heightToDraw, 286, 64, 8, 16, 34, 64); //overlay
            GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.75F);
            HudUtils.drawTexturedModalRect(tx2 + xOffset, height + 16 - heightToDraw, 350,
                    128 - 4 * heightToDraw, 8, heightToDraw, 34, heightToDraw * 4); //actual
        }
    }
}

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From source file:cn.lambdacraft.deathmatch.client.HEVRenderingUtils.java

License:Open Source License

private static void drawTips(IHudTip[] tips, TextureManager engine, ItemStack itemStack, EntityPlayer player,
        int k, int l) {
    int startHeight = l - 5 - 24 * tips.length;
    for (int i = 0; i < tips.length; i++) {
        String s = tips[i].getTip(itemStack, player);
        int width = k - 32 - getStringLength(s);
        IIcon icon = tips[i].getRenderingIcon(itemStack, player);
        if (icon != null) {
            int sheetIndex = tips[i].getTextureSheet(itemStack);
            if (sheetIndex == 0)
                engine.bindTexture(engine.getResourceLocation(0));
            else if (sheetIndex != 5)
                engine.bindTexture(engine.getResourceLocation(1));
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 0.7F);
            HudUtils.drawTexturedModelRectFromIcon(k - 30, startHeight, icon, 20, 20);
            GL11.glColor4f(1.0F, 0.5F, 0.0F, 0.6F);
            //Bind the texture by Rikka0_0
            RenderUtils.loadTexture(ClientProps.HEV_HUD_PATH);
        }// w  w w.  j  ava  2s  .  c  o  m
        drawTipStringAt(s, width, startHeight);
        startHeight += 18;
    }
}

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From source file:cn.lambdacraft.mob.client.renderer.RenderAlienSlave.java

License:Open Source License

@Override
public void doRender(Entity entity, double x, double y, double z, float par8, float par9) {
    GL11.glPushMatrix();/*from   w w  w .j a v a  2 s.  com*/
    EntityAlienSlave slave = (EntityAlienSlave) entity;
    Tessellator t = Tessellator.instance;
    if (slave.isCharging) {
        for (Vec3 vec : slave.electrolyze_left) {
            renderElectro(slave, vec, t, x, y, z, true);
        }

        for (Vec3 vec : slave.electrolyze_right) {
            renderElectro(slave, vec, t, x, y, z, false);
        }
    }
    if (entity.hurtResistantTime > 10)
        GL11.glColor4f(1.0F, 0.3F, 0.3F, 1.0F);
    super.doRender(entity, x, y, z, par8, par9);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    GL11.glPopMatrix();
}

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From source file:cn.lambdalib.cgui.gui.CGui.java

License:MIT License

/**
 * Go down the hierarchy tree and draw each widget node. Should be called each rendering frame.
 *///from  www  .ja  va2 s .  co  m
public void draw(double mx, double my) {
    frameUpdate();
    updateMouse(mx, my);

    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    drawTraverse(mx, my, null, this, getTopWidget(mx, my));

    if (debug) {
        Widget hovering = getHoveringWidget();
        if (hovering != null) {
            GL11.glColor4f(1, .5f, .5f, .8f);
            HudUtils.drawRectOutline(hovering.x, hovering.y, hovering.transform.width * hovering.scale,
                    hovering.transform.height * hovering.scale, 3);
            IFont font = TrueTypeFont.defaultFont();
            font.draw(hovering.getFullName(), hovering.x, hovering.y - 10, new FontOption(10));
        }

    }

    GL11.glEnable(GL11.GL_ALPHA_TEST);
}

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From source file:cn.lambdalib.cgui.gui.component.Outline.java

License:MIT License

public Outline(Color _color) {
    super("Outline");

    color = _color;//www.j a  v a2s  .c o  m

    listen(FrameEvent.class, (w, e) -> {
        color.bind();
        HudUtils.drawRectOutline(0, 0, w.transform.width, w.transform.height, lineWidth);
        GL11.glColor4f(1, 1, 1, 1);
    });
}

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From source file:cn.liutils.api.client.render.RenderIcon.java

License:Open Source License

private void func_77026_a(Tessellator tessllator) {
    float f4 = 1.0F;
    float f5 = 0.5F;
    float f6 = 0.25F;
    GL11.glRotatef(180F - this.renderManager.playerViewY, 0.0F, 1.0F, 0.0F);
    GL11.glRotatef(-this.renderManager.playerViewX, 1.0F, 0.0F, 0.0F);
    GL11.glColor4f(r, g, b, alpha);
    if (!hasLight)
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);
    tessllator.startDrawingQuads();//from  w w w .j a  v a 2 s  .  c  om

    if (!hasLight)
        tessllator.setBrightness(15728880);
    tessllator.addVertexWithUV(0.0F - f5, 0.0F - f6, 0.0D, 0, 1);
    tessllator.addVertexWithUV(f4 - f5, 0.0F - f6, 0.0D, 1, 1);
    tessllator.addVertexWithUV(f4 - f5, f4 - f6, 0.0D, 1, 0);
    tessllator.addVertexWithUV(0.0F - f5, f4 - f6, 0.0D, 0, 0);

    tessllator.draw();
}

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From source file:cn.liutils.api.draw.prop.AssignColor.java

License:Open Source License

@Override
public void onEvent(EventType event, DrawObject obj) {
    GL11.glColor4f(r, g, b, a);
}

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