Example usage for org.lwjgl.opengl GL11 glColor4ub

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glColor4ub.

Prototype

public static native void glColor4ub(@NativeType("GLubyte") byte red, @NativeType("GLubyte") byte green,
        @NativeType("GLubyte") byte blue, @NativeType("GLubyte") byte alpha);

Source Link

Document

Unsigned version of #glColor4b Color4b

Usage

From source file:vazkii.tinkerer.client.helper.RenderHelper.java

License:Creative Commons License

/** Draws a circumference **/
public static void drawCircumference(Point origin, int z, int color, int radius) {
    GL11.glBegin(GL11.GL_LINE_STRIP);//from  w  w  w . j a va 2s .  c o  m
    Color colorRGB = new Color(color);
    GL11.glColor4ub((byte) colorRGB.getRed(), (byte) colorRGB.getGreen(), (byte) colorRGB.getBlue(),
            (byte) (0.2 * 255));
    for (int i = 0; i < 360; i++) {
        Point point = MathHelper.getPointInCircle(origin, i, radius);
        GL11.glVertex2i(point.x, point.y);
    }
    GL11.glEnd();
}

From source file:vazkii.tinkerer.client.helper.RenderHelper.java

License:Creative Commons License

/** Draws a line in the plane from point A to point B **/
public static void drawSimpleLine(Point pointA, Point pointB, int z, int color) {
    GL11.glBegin(GL11.GL_LINES);/*from   w  w w .j  a  v  a  2s  .c o  m*/
    Color colorRGB = new Color(color);
    GL11.glColor4ub((byte) colorRGB.getRed(), (byte) colorRGB.getGreen(), (byte) colorRGB.getBlue(),
            (byte) (0.2 * 255));
    GL11.glVertex2i(pointA.x, pointA.y);
    GL11.glVertex2i(pointB.x, pointB.y);
    GL11.glEnd();
}