From d493ce3bee45ecb6c2b07a4a31d9547fe82f5bb9 Mon Sep 17 00:00:00 2001
From: DmitriyMX <dimon550@gmail.com>
Date: Thu, 31 Oct 2013 01:01:37 +0400
Subject: [PATCH] =?UTF-8?q?chore(tools)=20=D0=92=D1=81=D0=BF=D0=BE=D0=BC?=
 =?UTF-8?q?=D0=BE=D0=B3=D0=B0=D1=82=D0=B5=D0=BB=D1=8C=D0=BD=D1=8B=D0=B9=20?=
 =?UTF-8?q?=D0=BA=D0=BB=D0=B0=D1=81=D1=81=20OGL=5FTools=20(OpenGL=20Tools)?=
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---
 src/ru/dmitriymx/game/OGL_Tools.java | 64 ++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/ru/dmitriymx/game/OGL_Tools.java

diff --git a/src/ru/dmitriymx/game/OGL_Tools.java b/src/ru/dmitriymx/game/OGL_Tools.java
new file mode 100644
index 0000000..6c83feb
--- /dev/null
+++ b/src/ru/dmitriymx/game/OGL_Tools.java
@@ -0,0 +1,64 @@
+package ru.dmitriymx.game;
+
+import org.lwjgl.opengl.GL11;
+
+public class OGL_Tools {
+	public static void draw_target(int x, int y, float angle){
+		final int size = 100;
+		GL11.glDisable(GL11.GL_TEXTURE_2D);
+		GL11.glPushMatrix();
+		GL11.glTranslatef(x,y,0);
+		GL11.glRotatef(angle, 0, 0, 1);
+
+		GL11.glBegin(GL11.GL_LINES);
+		GL11.glColor3f(1,0,0);
+		GL11.glVertex2f(0,0);
+		GL11.glVertex2f(size,0);
+		GL11.glColor3f(0,1,0);
+		GL11.glVertex2f(0,0);
+		GL11.glVertex2f(0,size);
+		GL11.glColor3f(0,0,1);
+		GL11.glVertex2f(0,0);
+		GL11.glVertex2f(-size,0);
+		GL11.glColor3f(1,1,1);
+		GL11.glVertex2f(0,0);
+		GL11.glVertex2f(0,-size);
+		GL11.glEnd();
+
+		GL11.glPopMatrix();
+		GL11.glEnable(GL11.GL_TEXTURE_2D);
+	}
+
+	public static void draw_quad(int x, int y, float angle){
+		GL11.glDisable(GL11.GL_TEXTURE_2D);
+		GL11.glPushMatrix();
+
+		GL11.glTranslatef(x,y,0);
+		GL11.glRotatef(angle, 0, 0, 1);
+
+		GL11.glColor4f(1, 1, 1, 0.5f);
+		GL11.glBegin(GL11.GL_QUADS);
+		GL11.glVertex2f(0,0);
+		GL11.glVertex2f(100,0);
+		GL11.glVertex2f(100,50);
+		GL11.glVertex2f(0,50);
+		GL11.glEnd();
+
+		GL11.glPopMatrix();
+		GL11.glEnable(GL11.GL_TEXTURE_2D);
+	}
+
+	public static void draw_line(int x1, int y1, int x2, int y2){
+		GL11.glDisable(GL11.GL_TEXTURE_2D);
+		GL11.glPushMatrix();
+
+		GL11.glColor3f(1,1,0);
+		GL11.glBegin(GL11.GL_LINES);
+		GL11.glVertex2f(x1,y1);
+		GL11.glVertex2f(x2,y2);
+		GL11.glEnd();
+
+		GL11.glPopMatrix();
+		GL11.glEnable(GL11.GL_TEXTURE_2D);
+	}
+}