Example usage for org.lwjgl.opengl GL11 glColor4f

List of usage examples for org.lwjgl.opengl GL11 glColor4f

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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:allout58.mods.techtree.util.RenderingHelper.java

License:Open Source License

public static void drawRoundedRectangle(int x, int y, int width, int height, int radius, int color,
        int borderColor) throws IllegalArgumentException {
    if (radius * 2 > Math.abs(width))
        throw new IllegalArgumentException("Error! Width not large enough for radius!");
    if (radius * 2 > Math.abs(height))
        throw new IllegalArgumentException("Error! Height not large enough for radius!");

    if (width < 0) {
        x += width;//  w  w w  .j av a 2 s.c o  m
        width = Math.abs(width);
    }
    if (height < 0) {
        y += height;
        height = Math.abs(height);
    }

    int x1Inner = x + radius;
    int y1Inner = y + radius;
    int x2Inner = x + width - radius;
    int y2Inner = y + height - radius;

    float red = (float) (borderColor >> 16 & 255) / 255.0F;
    float green = (float) (borderColor >> 8 & 255) / 255.0F;
    float blue = (float) (borderColor & 255) / 255.0F;
    float alpha = (float) (borderColor >> 24 & 255) / 255.0F;

    Gui.drawRect(x, y1Inner, x1Inner, y2Inner, borderColor);
    Gui.drawRect(x1Inner, y, x2Inner, y1Inner, borderColor);
    Gui.drawRect(x2Inner, y1Inner, x + width, y2Inner, borderColor);
    Gui.drawRect(x1Inner, y2Inner, x2Inner, y + height, borderColor);
    Gui.drawRect(x1Inner, y1Inner, x2Inner, y2Inner, color);

    ArrayList<Point> curves = new ArrayList<Point>();

    final double[][] start = new double[][] { { x1Inner, y1Inner }, { x2Inner, y1Inner }, { x2Inner, y2Inner },
            { x1Inner, y2Inner } };

    for (int corner = 0; corner < 4; corner++) {
        curves.clear();
        for (int i = 0; i < VERTEX_PER_CURVE + 1; i++) {
            double theta = deltaTheta * i + dT[corner];
            Point p = new Point(Math.cos(theta), Math.sin(theta));
            curves.add(p);
        }

        GL11.glDisable(GL11.GL_TEXTURE_2D);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glPushMatrix();
        GL11.glColor4f(red, green, blue, alpha);
        GL11.glBegin(GL11.GL_TRIANGLE_FAN);
        GL11.glVertex3d(start[corner][0], start[corner][1], 0);
        for (int i = curves.size() - 1; i >= 0; i--) {
            GL11.glVertex3d((curves.get(i).getX()) * radius + start[corner][0],
                    (curves.get(i).getY()) * radius + start[corner][1], 0);
        }
        GL11.glEnd();
        GL11.glPopMatrix();
        GL11.glDisable(GL11.GL_BLEND);
        GL11.glEnable(GL11.GL_TEXTURE_2D);
    }
}

From source file:aphelion.client.graphics.world.Projectile.java

License:Open Source License

@Override
public boolean render(@Nonnull Camera camera, int iteration) {
    if (!isExists()) {
        return false;
    }/* ww  w  .j a va  2s.c o m*/

    if (iteration > 1) {
        return false;
    }

    updateAnimObjects();

    Point screenPos = new Point();
    camera.mapToScreenPosition(pos, screenPos);

    if (camera.radarRendering) {
        if (iteration == 0 && this.animRadar != null) {
            org.newdawn.slick.Color color = this.animRadar.get();
            TextureImpl.bindNone();
            GL11.glColor4f(color.r, color.g, color.b, color.a * this.alpha);
            float x = screenPos.x - 0.5f;
            float y = screenPos.y - 0.5f;
            GL11.glBegin(SGL.GL_QUADS);
            GL11.glVertex2f(x, y);
            GL11.glVertex2f(x + 1, y);
            GL11.glVertex2f(x + 1, y + 1);
            GL11.glVertex2f(x, y + 1);
            GL11.glEnd();
        }

        return false;
    }

    if (iteration == 0) {
        // render the trail
        SpriteSheetCounted trail = this.imageTrail.getSpriteSheet();
        if (trail != null) {
            Point trailPos = new Point();
            PhysicsPositionVector phyPos = new PhysicsPositionVector();

            long rand = imageTrailRandomized.get() ? SwissArmyKnife.fastRandomIsh() : 0;

            long tick = this.renderingAt_tick - (rand & 0b11); // 0, 1, 2, 3
            rand >>= 2;

            for (int tile = 0; tile < trail.getTilesCount(); tile += (rand & 0b1) + 1, rand >>= 1) {
                physicsProjectile.getHistoricPosition(phyPos, tick - 2 * tile, true);

                if (phyPos.pos.set) {
                    trailPos.set(phyPos.pos);
                    trailPos.divide(1024);
                    camera.mapToScreenPosition(trailPos, trailPos);

                    Image img = trail.getSubImage(tile);
                    img.draw(trailPos.x - img.getWidth() / 2, trailPos.y - img.getHeight() / 2,
                            this.alphaFilter);
                }

            }
        }
    } else if (iteration == 1) {
        Animation anim;

        if (imageInactive.isSet() && !this.physicsProjectile.isActive()) {
            anim = animInactive;
        } else if (imageBounces.isSet() && this.physicsProjectile.getBouncesLeft() != 0) {
            anim = animBounces;
        } else {
            anim = animNoBounce; // also fallback
        }

        if (anim != null) {
            anim.draw(screenPos.x - anim.getWidth() / 2 * camera.zoom,
                    screenPos.y - anim.getHeight() / 2 * camera.zoom, anim.getWidth() * camera.zoom,
                    anim.getHeight() * camera.zoom, this.alphaFilter);
        }

        if (Client.showDebug) {
            camera.renderPlayerText(this.renderDelay_current + "", screenPos.x + 5, screenPos.y + 5,
                    Color.WHITE);
        }
    }

    return iteration < 1;
}

From source file:appeng.client.ClientHelper.java

License:Open Source License

@Override
public void doRenderItem(final ItemStack itemstack, final World w) {
    if (itemstack != null) {
        final EntityItem entityitem = new EntityItem(w, 0.0D, 0.0D, 0.0D, itemstack);
        entityitem.getEntityItem().stackSize = 1;

        // set all this stuff and then do shit? meh?
        entityitem.hoverStart = 0;/*from  w ww .  j  ava 2s .c o m*/
        entityitem.age = 0;
        entityitem.rotationYaw = 0;

        GL11.glPushMatrix();
        GL11.glTranslatef(0, -0.04F, 0);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        // GL11.glDisable( GL11.GL_CULL_FACE );

        if (itemstack.isItemEnchanted() || itemstack.getItem().requiresMultipleRenderPasses()) {
            GL11.glTranslatef(0.0f, -0.05f, -0.25f);
            GL11.glScalef(1.0f / 1.5f, 1.0f / 1.5f, 1.0f / 1.5f);
            // GL11.glTranslated( -8.0, -12.2, -10.6 );
            GL11.glScalef(1.0f, -1.0f, 0.005f);
            // GL11.glScalef( 1.0f , -1.0f, 1.0f );

            final Block block = Block.getBlockFromItem(itemstack.getItem());
            if ((itemstack.getItemSpriteNumber() == 0 && block != null
                    && RenderBlocks.renderItemIn3d(block.getRenderType()))) {
                GL11.glRotatef(25.0f, 1.0f, 0.0f, 0.0f);
                GL11.glRotatef(15.0f, 0.0f, 1.0f, 0.0f);
                GL11.glRotatef(30.0f, 0.0f, 1.0f, 0.0f);
            }

            final IItemRenderer customRenderer = MinecraftForgeClient.getItemRenderer(itemstack,
                    IItemRenderer.ItemRenderType.ENTITY);
            if (customRenderer != null && !(itemstack.getItem() instanceof ItemBlock)) {
                if (customRenderer.shouldUseRenderHelper(IItemRenderer.ItemRenderType.ENTITY, itemstack,
                        IItemRenderer.ItemRendererHelper.BLOCK_3D)) {
                    GL11.glTranslatef(0, -0.04F, 0);
                    GL11.glScalef(0.7f, 0.7f, 0.7f);
                    GL11.glRotatef(35, 1, 0, 0);
                    GL11.glRotatef(45, 0, 1, 0);
                    GL11.glRotatef(-90, 0, 1, 0);
                }
            } else if (itemstack.getItem() instanceof ItemBlock) {
                GL11.glTranslatef(0, -0.04F, 0);
                GL11.glScalef(1.1f, 1.1f, 1.1f);
                GL11.glRotatef(-90, 0, 1, 0);
            } else {
                GL11.glTranslatef(0, -0.14F, 0);
                GL11.glScalef(0.8f, 0.8f, 0.8f);
            }

            RenderItem.renderInFrame = true;
            RenderManager.instance.renderEntityWithPosYaw(entityitem, 0.0D, 0.0D, 0.0D, 0.0F, 0.0F);
            RenderItem.renderInFrame = false;
        } else {
            GL11.glScalef(1.0f / 42.0f, 1.0f / 42.0f, 1.0f / 42.0f);
            GL11.glTranslated(-8.0, -10.2, -10.4);
            GL11.glScalef(1.0f, 1.0f, 0.005f);

            RenderItem.renderInFrame = false;
            final FontRenderer fr = Minecraft.getMinecraft().fontRenderer;
            if (!ForgeHooksClient.renderInventoryItem(BLOCK_RENDERER, Minecraft.getMinecraft().renderEngine,
                    itemstack, true, 0, 0, 0)) {
                ITEM_RENDERER.renderItemIntoGUI(fr, Minecraft.getMinecraft().renderEngine, itemstack, 0, 0,
                        false);
            }
        }

        GL11.glPopMatrix();
    }
}

From source file:appeng.client.gui.implementations.GuiInterfaceTerminal.java

License:Open Source License

@Override
public void drawBG(final int offsetX, final int offsetY, final int mouseX, final int mouseY) {
    this.bindTexture("guis/interfaceterminal.png");
    this.drawTexturedModalRect(offsetX, offsetY, 0, 0, this.xSize, this.ySize);

    int offset = 17;
    final int ex = this.getScrollBar().getCurrentScroll();

    for (int x = 0; x < LINES_ON_PAGE && ex + x < this.lines.size(); x++) {
        final Object lineObj = this.lines.get(ex + x);
        if (lineObj instanceof ClientDCInternalInv) {
            final ClientDCInternalInv inv = (ClientDCInternalInv) lineObj;

            GL11.glColor4f(1, 1, 1, 1);
            final int width = inv.getInventory().getSizeInventory() * 18;
            this.drawTexturedModalRect(offsetX + 7, offsetY + offset, 7, 139, width, 18);
        }//  w  w w  .  j  a  v a 2 s.  c  om
        offset += 18;
    }

    if (this.searchField != null) {
        this.searchField.drawTextBox();
    }
}

From source file:appeng.client.gui.widgets.GuiImgButton.java

License:Open Source License

@Override
public void drawButton(final Minecraft par1Minecraft, final int par2, final int par3) {
    if (this.visible) {
        final int iconIndex = this.getIconIndex();

        if (this.halfSize) {
            this.width = 8;
            this.height = 8;

            GL11.glPushMatrix();//from w w w . jav  a  2  s.  co  m
            GL11.glTranslatef(this.xPosition, this.yPosition, 0.0F);
            GL11.glScalef(0.5f, 0.5f, 0.5f);

            if (this.enabled) {
                GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
            } else {
                GL11.glColor4f(0.5f, 0.5f, 0.5f, 1.0f);
            }

            par1Minecraft.renderEngine.bindTexture(ExtraBlockTextures.GuiTexture("guis/states.png"));
            this.field_146123_n = par2 >= this.xPosition && par3 >= this.yPosition
                    && par2 < this.xPosition + this.width && par3 < this.yPosition + this.height;

            final int uv_y = (int) Math.floor(iconIndex / 16);
            final int uv_x = iconIndex - uv_y * 16;

            this.drawTexturedModalRect(0, 0, 256 - 16, 256 - 16, 16, 16);
            this.drawTexturedModalRect(0, 0, uv_x * 16, uv_y * 16, 16, 16);
            this.mouseDragged(par1Minecraft, par2, par3);

            GL11.glPopMatrix();
        } else {
            if (this.enabled) {
                GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
            } else {
                GL11.glColor4f(0.5f, 0.5f, 0.5f, 1.0f);
            }

            par1Minecraft.renderEngine.bindTexture(ExtraBlockTextures.GuiTexture("guis/states.png"));
            this.field_146123_n = par2 >= this.xPosition && par3 >= this.yPosition
                    && par2 < this.xPosition + this.width && par3 < this.yPosition + this.height;

            final int uv_y = (int) Math.floor(iconIndex / 16);
            final int uv_x = iconIndex - uv_y * 16;

            this.drawTexturedModalRect(this.xPosition, this.yPosition, 256 - 16, 256 - 16, 16, 16);
            this.drawTexturedModalRect(this.xPosition, this.yPosition, uv_x * 16, uv_y * 16, 16, 16);
            this.mouseDragged(par1Minecraft, par2, par3);
        }
    }
    GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
}

From source file:appeng.client.gui.widgets.GuiScrollbar.java

License:Open Source License

public void draw(final AEBaseGui g) {
    g.bindTexture("minecraft", "gui/container/creative_inventory/tabs.png");
    GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);

    if (this.getRange() == 0) {
        g.drawTexturedModalRect(this.displayX, this.displayY, 232 + this.width, 0, this.width, 15);
    } else {/* www  . ja v  a2  s  .  c  o m*/
        final int offset = (this.currentScroll - this.minScroll) * (this.height - 15) / this.getRange();
        g.drawTexturedModalRect(this.displayX, offset + this.displayY, 232, 0, this.width, 15);
    }
}

From source file:appeng.client.gui.widgets.GuiTabButton.java

License:Open Source License

@Override
public void drawButton(final Minecraft minecraft, final int x, final int y) {
    if (this.visible) {
        GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
        minecraft.renderEngine.bindTexture(ExtraBlockTextures.GuiTexture("guis/states.png"));
        this.field_146123_n = x >= this.xPosition && y >= this.yPosition && x < this.xPosition + this.width
                && y < this.yPosition + this.height;

        int uv_x = (this.hideEdge > 0 ? 11 : 13);

        final int offsetX = this.hideEdge > 0 ? 1 : 0;

        this.drawTexturedModalRect(this.xPosition, this.yPosition, uv_x * 16, 0, 25, 22);

        if (this.myIcon >= 0) {
            final int uv_y = (int) Math.floor(this.myIcon / 16);
            uv_x = this.myIcon - uv_y * 16;

            this.drawTexturedModalRect(offsetX + this.xPosition + 3, this.yPosition + 3, uv_x * 16, uv_y * 16,
                    16, 16);//from  w w w .j a v a 2 s  . c  om
        }

        this.mouseDragged(minecraft, x, y);

        if (this.myItem != null) {
            this.zLevel = 100.0F;
            this.itemRenderer.zLevel = 100.0F;

            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glEnable(GL12.GL_RESCALE_NORMAL);
            RenderHelper.enableGUIStandardItemLighting();
            final FontRenderer fontrenderer = minecraft.fontRenderer;
            this.itemRenderer.renderItemAndEffectIntoGUI(fontrenderer, minecraft.renderEngine, this.myItem,
                    offsetX + this.xPosition + 3, this.yPosition + 3);
            GL11.glDisable(GL11.GL_LIGHTING);

            this.itemRenderer.zLevel = 0.0F;
            this.zLevel = 0.0F;
        }
    }
}

From source file:appeng.client.gui.widgets.GuiToggleButton.java

License:Open Source License

@Override
public void drawButton(final Minecraft par1Minecraft, final int par2, final int par3) {
    if (this.visible) {
        final int iconIndex = this.getIconIndex();

        GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
        par1Minecraft.renderEngine.bindTexture(ExtraBlockTextures.GuiTexture("guis/states.png"));
        this.field_146123_n = par2 >= this.xPosition && par3 >= this.yPosition
                && par2 < this.xPosition + this.width && par3 < this.yPosition + this.height;

        final int uv_y = (int) Math.floor(iconIndex / 16);
        final int uv_x = iconIndex - uv_y * 16;

        this.drawTexturedModalRect(this.xPosition, this.yPosition, 256 - 16, 256 - 16, 16, 16);
        this.drawTexturedModalRect(this.xPosition, this.yPosition, uv_x * 16, uv_y * 16, 16, 16);
        this.mouseDragged(par1Minecraft, par2, par3);
    }//  w  w  w  .  jav  a  2  s  .  c  o m
}

From source file:appeng.client.render.AppEngRenderItem.java

License:Open Source License

@Override
public void renderItemOverlayIntoGUI(final FontRenderer fontRenderer, final TextureManager textureManager,
        final ItemStack is, final int par4, final int par5, final String par6Str) {
    if (is != null) {
        final float scaleFactor = AEConfig.instance.useTerminalUseLargeFont() ? 0.85f : 0.5f;
        final float inverseScaleFactor = 1.0f / scaleFactor;
        final int offset = AEConfig.instance.useTerminalUseLargeFont() ? 0 : -1;

        final boolean unicodeFlag = fontRenderer.getUnicodeFlag();
        fontRenderer.setUnicodeFlag(false);

        if (is.getItem().showDurabilityBar(is)) {
            final double health = is.getItem().getDurabilityForDisplay(is);
            final int j1 = (int) Math.round(13.0D - health * 13.0D);
            final int k = (int) Math.round(255.0D - health * 255.0D);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_DEPTH_TEST);
            GL11.glDisable(GL11.GL_TEXTURE_2D);
            GL11.glDisable(GL11.GL_ALPHA_TEST);
            GL11.glDisable(GL11.GL_BLEND);
            final Tessellator tessellator = Tessellator.instance;
            final int l = 255 - k << 16 | k << 8;
            final int i1 = (255 - k) / 4 << 16 | 16128;
            this.renderQuad(tessellator, par4 + 2, par5 + 13, 13, 2, 0);
            this.renderQuad(tessellator, par4 + 2, par5 + 13, 12, 1, i1);
            this.renderQuad(tessellator, par4 + 2, par5 + 13, j1, 1, l);
            GL11.glEnable(GL11.GL_ALPHA_TEST);
            GL11.glEnable(GL11.GL_TEXTURE_2D);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glEnable(GL11.GL_DEPTH_TEST);
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        }/* w  ww  .j  a  v a  2  s .co m*/

        if (is.stackSize == 0) {
            final String craftLabelText = AEConfig.instance.useTerminalUseLargeFont()
                    ? GuiText.LargeFontCraft.getLocal()
                    : GuiText.SmallFontCraft.getLocal();
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_DEPTH_TEST);
            GL11.glPushMatrix();
            GL11.glScaled(scaleFactor, scaleFactor, scaleFactor);
            final int X = (int) (((float) par4 + offset + 16.0f
                    - fontRenderer.getStringWidth(craftLabelText) * scaleFactor) * inverseScaleFactor);
            final int Y = (int) (((float) par5 + offset + 16.0f - 7.0f * scaleFactor) * inverseScaleFactor);
            fontRenderer.drawStringWithShadow(craftLabelText, X, Y, 16777215);
            GL11.glPopMatrix();
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glEnable(GL11.GL_DEPTH_TEST);
        }

        final long amount = this.aeStack != null ? this.aeStack.getStackSize() : is.stackSize;
        if (amount != 0) {
            final String stackSize = this.getToBeRenderedStackSize(amount);

            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_DEPTH_TEST);
            GL11.glPushMatrix();
            GL11.glScaled(scaleFactor, scaleFactor, scaleFactor);
            final int X = (int) (((float) par4 + offset + 16.0f
                    - fontRenderer.getStringWidth(stackSize) * scaleFactor) * inverseScaleFactor);
            final int Y = (int) (((float) par5 + offset + 16.0f - 7.0f * scaleFactor) * inverseScaleFactor);
            fontRenderer.drawStringWithShadow(stackSize, X, Y, 16777215);
            GL11.glPopMatrix();
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glEnable(GL11.GL_DEPTH_TEST);
        }

        fontRenderer.setUnicodeFlag(unicodeFlag);
    }
}

From source file:appeng.client.render.BaseBlockRender.java

License:Open Source License

public void renderTile(final B block, final T tile, final Tessellator tess, final double x, final double y,
        final double z, final float f, final RenderBlocks renderer) {
    renderer.uvRotateBottom = renderer.uvRotateTop = renderer.uvRotateEast = renderer.uvRotateWest = renderer.uvRotateNorth = renderer.uvRotateSouth = 0;

    final ForgeDirection up = ForgeDirection.UP;
    final ForgeDirection forward = ForgeDirection.SOUTH;
    this.applyTESRRotation(x, y, z, forward, up);

    Minecraft.getMinecraft().getTextureManager().bindTexture(TextureMap.locationBlocksTexture);
    RenderHelper.disableStandardItemLighting();

    if (Minecraft.isAmbientOcclusionEnabled()) {
        GL11.glShadeModel(GL11.GL_SMOOTH);
    } else {//from w w w. j a  v a  2s .c  o  m
        GL11.glShadeModel(GL11.GL_FLAT);
    }

    GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);

    tess.setTranslation(-tile.xCoord, -tile.yCoord, -tile.zCoord);
    tess.startDrawingQuads();

    // note that this is a terrible approach...
    renderer.setRenderBoundsFromBlock(block);
    renderer.renderStandardBlock(block, tile.xCoord, tile.yCoord, tile.zCoord);

    tess.draw();
    tess.setTranslation(0, 0, 0);
    RenderHelper.enableStandardItemLighting();

    renderer.uvRotateBottom = renderer.uvRotateTop = renderer.uvRotateEast = renderer.uvRotateWest = renderer.uvRotateNorth = renderer.uvRotateSouth = 0;
}