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:com.oneofthesevenbillion.ziah.ZiahsClient.util.Utils.java

License:Open Source License

/**
 * Draws a solid color rectangle with the specified coordinates and color. Args: x1, y1, x2, y2, color
 *//*from   ww  w .ja  v  a2 s  .  co  m*/
public static void drawRect(int x1, int y1, int x2, int y2, int color, float zLevel) {
    int var5;

    if (x1 < x2) {
        var5 = x1;
        x1 = x2;
        x2 = var5;
    }

    if (y1 < y2) {
        var5 = y1;
        y1 = y2;
        y2 = var5;
    }

    float var10 = (color >> 24 & 255) / 255.0F;
    float var6 = (color >> 16 & 255) / 255.0F;
    float var7 = (color >> 8 & 255) / 255.0F;
    float var8 = (color & 255) / 255.0F;
    Tessellator var9 = Tessellator.instance;
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(var6, var7, var8, var10);
    var9.startDrawingQuads();
    var9.addVertex(x1, y2, zLevel);
    var9.addVertex(x2, y2, zLevel);
    var9.addVertex(x2, y1, zLevel);
    var9.addVertex(x1, y1, zLevel);
    var9.draw();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
}

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From source file:com.pahimar.ee3.client.gui.inventory.GuiEnergyCondenser.java

License:LGPL

@Override
protected void drawGuiContainerBackgroundLayer(float opacity, int x, int y) {

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

    this.mc.getTextureManager().bindTexture(Textures.GUI_ENERGY_CONDENSER);

    int xStart = (width - xSize) / 2;
    int yStart = (height - ySize) / 2;
    this.drawTexturedModalRect(xStart, yStart, 0, 0, xSize, ySize);
    this.drawTexturedModalRect(xStart + 40, yStart + 5, 0, 195,
            (int) (Float.parseFloat(tileEnergyCondenser.getCustomName()) / TileEnergyCondenser.maxEMC * 123),
            18);/*from w w  w .j  a v a  2  s  . co m*/
    this.drawTexturedModalRect(xStart + 40, yStart + 5, 0, 213, 123, 20);
}

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From source file:com.pahimar.ee3.client.gui.inventory.GuiPortableCrafting.java

License:LGPL

/**
 * Draw the background layer for the GuiContainer (everything behind the
 * items)//from   w  w w.j a v a 2  s  .  c  o m
 */
@Override
protected void drawGuiContainerBackgroundLayer(float par1, int par2, int par3) {

    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    mc.renderEngine.bindTexture(Textures.GUI_PORTABLE_CRAFTING);
    int var5 = (width - xSize) / 2;
    int var6 = (height - ySize) / 2;
    this.drawTexturedModalRect(var5, var6, 0, 0, xSize, ySize);
}

---

From source file:com.pahimar.ee3.client.gui.inventory.GuiPortableTransmutation.java

License:LGPL

@Override
protected void drawGuiContainerBackgroundLayer(float var1, int var2, int var3) {

    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    mc.renderEngine.bindTexture(Textures.GUI_PORTABLE_TRANSMUTATION);
    int var5 = (width - xSize) / 2;
    int var6 = (height - ySize) / 2;
    this.drawTexturedModalRect(var5, var6, 0, 0, xSize, ySize);
}

---

From source file:com.pahimar.ee3.client.renderer.RenderUtils.java

License:LGPL

public static void renderRotatingBlockIntoGUI(FontRenderer fontRenderer, RenderEngine renderEngine,
        ItemStack stack, int x, int y, float zLevel, float scale) {

    RenderBlocks renderBlocks = new RenderBlocks();

    Block block = Block.blocksList[stack.itemID];
    renderEngine.bindTexture(Textures.VANILLA_BLOCK_TEXTURE_SHEET);
    GL11.glPushMatrix();/*from  w  w w.j  a  v  a 2 s .  c om*/
    GL11.glTranslatef(x - 2, y + 3, -3.0F + zLevel);
    GL11.glScalef(10.0F, 10.0F, 10.0F);
    GL11.glTranslatef(1.0F, 0.5F, 1.0F);
    GL11.glScalef(1.0F * scale, 1.0F * scale, -1.0F);
    GL11.glRotatef(210.0F, 1.0F, 0.0F, 0.0F);
    GL11.glRotatef(0F + 1 * rotationAngle, 0.0F, 1.0F, 0.0F);
    rotationAngle = (rotationAngle + 1) % 360;

    int var10 = Item.itemsList[stack.itemID].getColorFromItemStack(stack, 0);
    float var16 = (var10 >> 16 & 255) / 255.0F;
    float var12 = (var10 >> 8 & 255) / 255.0F;
    float var13 = (var10 & 255) / 255.0F;

    GL11.glColor4f(var16, var12, var13, 1.0F);

    GL11.glRotatef(-90.0F, 0.0F, 1.0F, 0.0F);
    renderBlocks.useInventoryTint = true;
    renderBlocks.renderBlockAsItem(block, stack.getItemDamage(), 1.0F);
    renderBlocks.useInventoryTint = true;
    GL11.glPopMatrix();
}

---

From source file:com.pahimar.ee3.client.renderer.RenderUtils.java

License:LGPL

public static void renderItemIntoGUI(FontRenderer fontRenderer, RenderEngine renderEngine, ItemStack itemStack,
        int x, int y, float opacity, float scale) {

    Icon icon = itemStack.getIconIndex();
    GL11.glDisable(GL11.GL_LIGHTING);/*w w w .j a v  a  2  s .  c  o m*/
    renderEngine.bindTexture(Textures.VANILLA_ITEM_TEXTURE_SHEET);
    int overlayColour = itemStack.getItem().getColorFromItemStack(itemStack, 0);
    float red = (overlayColour >> 16 & 255) / 255.0F;
    float green = (overlayColour >> 8 & 255) / 255.0F;
    float blue = (overlayColour & 255) / 255.0F;
    GL11.glColor4f(red, green, blue, opacity);
    drawTexturedQuad(x, y, icon, 16 * scale, 16 * scale, -90);
    GL11.glEnable(GL11.GL_LIGHTING);

}

---

From source file:com.pahimar.ee3.client.renderer.tileentity.TileEntityAlchemicalChestRenderer.java

License:LGPL

@Override
public void renderTileEntityAt(TileEntity tileEntity, double x, double y, double z, float tick) {

    if (tileEntity instanceof TileAlchemicalChest) {

        TileAlchemicalChest tileAlchemicalChest = (TileAlchemicalChest) tileEntity;
        ForgeDirection direction = null;

        if (tileAlchemicalChest.getWorldObj() != null) {
            direction = ForgeDirection.getOrientation(tileAlchemicalChest.getBlockMetadata());
        }/*from   w w  w . j  a v a  2s .  c  o m*/

        FMLClientHandler.instance().getClient().renderEngine.bindTexture(Textures.MODEL_ALCHEMICAL_CHEST);
        GL11.glPushMatrix();
        GL11.glEnable(GL12.GL_RESCALE_NORMAL);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glTranslatef((float) x, (float) y + 1.0F, (float) z + 1.0F);
        GL11.glScalef(1.0F, -1.0F, -1.0F);
        GL11.glTranslatef(0.5F, 0.5F, 0.5F);
        short angle = 0;

        if (direction != null) {
            if (direction == ForgeDirection.NORTH) {
                angle = 180;
            } else if (direction == ForgeDirection.SOUTH) {
                angle = 0;
            } else if (direction == ForgeDirection.WEST) {
                angle = 90;
            } else if (direction == ForgeDirection.EAST) {
                angle = -90;
            }
        }

        GL11.glRotatef(angle, 0.0F, 1.0F, 0.0F);
        GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
        float adjustedLidAngle = tileAlchemicalChest.prevLidAngle
                + (tileAlchemicalChest.lidAngle - tileAlchemicalChest.prevLidAngle) * tick;
        adjustedLidAngle = 1.0F - adjustedLidAngle;
        adjustedLidAngle = 1.0F - adjustedLidAngle * adjustedLidAngle * adjustedLidAngle;
        modelChest.chestLid.rotateAngleX = -(adjustedLidAngle * (float) Math.PI / 2.0F);
        modelChest.renderAll();
        GL11.glDisable(GL12.GL_RESCALE_NORMAL);
        GL11.glPopMatrix();
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    }
}

---

From source file:com.pahimar.ee3.client.renderer.tileentity.TileEntityEnergyCondenserRenderer.java

License:LGPL

@Override
public void renderTileEntityAt(TileEntity tileEntity, double x, double y, double z, float tick) {

    if (tileEntity instanceof TileEnergyCondenser) {

        TileEnergyCondenser tileEnergyCondenser = (TileEnergyCondenser) tileEntity;
        ForgeDirection direction = null;

        if (tileEnergyCondenser.getWorldObj() != null) {
            direction = ForgeDirection.getOrientation(tileEnergyCondenser.getBlockMetadata());
        }//from  w  ww. j a  v  a  2 s  .  c  om

        FMLClientHandler.instance().getClient().renderEngine.bindTexture(Textures.MODEL_ENERGY_CONDENSER);
        GL11.glPushMatrix();
        GL11.glEnable(GL12.GL_RESCALE_NORMAL);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glTranslatef((float) x, (float) y + 1.0F, (float) z + 1.0F);
        GL11.glScalef(1.0F, -1.0F, -1.0F);
        GL11.glTranslatef(0.5F, 0.5F, 0.5F);
        short angle = 0;

        if (direction != null) {
            if (direction == ForgeDirection.NORTH) {
                angle = 180;
            } else if (direction == ForgeDirection.SOUTH) {
                angle = 0;
            } else if (direction == ForgeDirection.WEST) {
                angle = 90;
            } else if (direction == ForgeDirection.EAST) {
                angle = -90;
            }
        }

        GL11.glRotatef(angle, 0.0F, 1.0F, 0.0F);
        GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
        float adjustedLidAngle = tileEnergyCondenser.prevLidAngle
                + (tileEnergyCondenser.lidAngle - tileEnergyCondenser.prevLidAngle) * tick;
        adjustedLidAngle = 1.0F - adjustedLidAngle;
        adjustedLidAngle = 1.0F - adjustedLidAngle * adjustedLidAngle * adjustedLidAngle;
        modelChest.chestLid.rotateAngleX = -(adjustedLidAngle * (float) Math.PI / 2.0F);
        modelChest.renderAll();
        GL11.glDisable(GL12.GL_RESCALE_NORMAL);
        GL11.glPopMatrix();
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    }
}

---

From source file:com.pahimar.ee3.core.handlers.DrawBlockHighlightHandler.java

License:LGPL

public static void renderPulsingQuad(int texture, float maxTransparency) {

    float pulseTransparency = getPulseValue() * maxTransparency / 3000f;

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture);
    Tessellator tessellator = Tessellator.instance;

    GL11.glEnable(GL12.GL_RESCALE_NORMAL);
    GL11.glEnable(GL11.GL_BLEND);/*from   ww  w.j  a  v  a  2s.c o  m*/
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(1, 1, 1, pulseTransparency);

    tessellator.startDrawingQuads();
    tessellator.setColorRGBA_F(1, 1, 1, pulseTransparency);

    tessellator.addVertexWithUV(-0.5D, 0.5D, 0F, 0, 1);
    tessellator.addVertexWithUV(0.5D, 0.5D, 0F, 1, 1);
    tessellator.addVertexWithUV(0.5D, -0.5D, 0F, 1, 0);
    tessellator.addVertexWithUV(-0.5D, -0.5D, 0F, 0, 0);

    tessellator.draw();
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL12.GL_RESCALE_NORMAL);
}

---

From source file:com.professorvennie.machinerycraft.client.gui.book.GuiBook.java

License:Creative Commons License

@Override
public void drawScreen(int par1, int par2, float par3) {
    GL11.glColor4f(1F, 1F, 1F, 1F);
    mc.renderEngine.bindTexture(texture);
    drawTexturedModalRect(left, top, 0, 0, guiWidth, guiHeight);
    drawCenteredString(fontRendererObj, getTitle(), left + guiWidth / 2, top - getTitleHeight(), 0xFF5A28);
    String subtitle = getSubtitle();
    if (subtitle != null) {
        GL11.glScalef(0.5F, 0.5F, 1F);//w  w  w  .  j ava 2 s  . com
        drawCenteredString(fontRendererObj, subtitle, left * 2 + guiWidth, (top - getTitleHeight() + 10) * 2,
                0xFF5A28);
        GL11.glScalef(2F, 2F, 1F);
    }

    drawHeader();

    super.drawScreen(par1, par2, par3);
}

---

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