45 lines
1.1 KiB
C#
45 lines
1.1 KiB
C#
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using UnityEngine;
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using System.Collections;
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public class Tools{
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static Material lineMaterial;
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/*
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public static void DrawRectangle(Rect rect, Color color){
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DrawRectangle (rect.x, rect.y, rect.width, rect.height, color);
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}
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public static void DrawRectangle(float x, float y, float width, float height, Color color){
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CreateLineMaterial ();
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lineMaterial.SetPass (0);
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GL.Begin(GL.QUADS);
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GL.Color(color);
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GL.Vertex3(x, y, 0);
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GL.Vertex3(x, y + height, 0);
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GL.Vertex3(x + width, y + height, 0);
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GL.Vertex3(x + width, y, 0);
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GL.End();
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}*/
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public static Vector3 WorldToGuiPoint(Vector3 point){
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var pt = Camera.current.WorldToScreenPoint (point);
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pt.y = Camera.current.pixelHeight - pt.y;
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return pt;
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}
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public static void BeginGui(bool verticalFlip = true){
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GL.PushMatrix();
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if (verticalFlip) {
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GL.LoadPixelMatrix (0, Camera.current.pixelWidth, Camera.current.pixelHeight, 0);
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} else {
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GL.LoadPixelMatrix (0, Camera.current.pixelWidth, 0, Camera.current.pixelHeight);
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}
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}
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public static void EndGui(){
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GL.PopMatrix();
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}
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}
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