102 lines
3.2 KiB
C#
102 lines
3.2 KiB
C#
using StgSharp.Control;
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using StgSharp.Graphics;
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using StgSharp.Math;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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namespace StgSharp
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{
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public static unsafe partial class Graphic
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{
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/// <summary>
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/// Creates a form and its associated context.
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/// </summary>
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/// <param name="width">Required width</param>
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/// <param name="height">Required width</param>
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/// <param name="tittle">Tittle of the window </param>
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/// <param name="monitor"></param>
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/// <param name="share"></param>
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/// <returns>The instance of created form</returns>
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/// <exception cref="Exception"></exception>
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public static unsafe Form GLcreateWindow(int width, int height, byte[] tittle, IntPtr monitor, Form share)
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{
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IntPtr windowPtr;
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if (share == null)
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{
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windowPtr = glIO.internalGLcreateWindow(
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width, height, tittle, monitor, (IntPtr)0);
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}
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else
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{
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windowPtr = glIO.internalGLcreateWindow(
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width, height, tittle, monitor, (IntPtr)share.windowID);
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}
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if ((int)windowPtr == -1 || (int)windowPtr == -2)
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{
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throw new Exception("Cannot create window instance!");
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}
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else
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{
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Form form = new Form();
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form.Size = new Vec2d(width, height);
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form.windowID = (long)windowPtr;
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return form;
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}
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}
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/// <summary>
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/// Creates a window and its associated context.
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/// </summary>
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/// <param name="width">Required width</param>
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/// <param name="height">Required width</param>
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/// <param name="tittle">Tittle of the window </param>
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/// <param name="monitor"></param>
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/// <param name="share"></param>
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/// <returns>The handle of created window</returns>
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/// <exception cref="Exception"></exception>
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public static unsafe Form GLcreateWindow(int width, int height, string tittle, IntPtr monitor, IntPtr share)
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{
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byte[] tittleCharArray = System.Text.Encoding.UTF8.GetBytes(tittle);
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long windowPtr = (long)glIO.internalGLcreateWindow
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(width, height, tittleCharArray, monitor, share);
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if ((int)windowPtr == -1 || (int)windowPtr == -2)
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{
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throw new Exception("Cannot create the form!");
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}
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else
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{
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Form form = new Form();
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form.Size = new Vec2d(width, height);
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form.windowID = windowPtr;
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return form;
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}
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}
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public static unsafe void GLmakeContexCurrent(Form form)
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{
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glIO.internalGLmakeContextCurrent((IntPtr)form.windowID);
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}
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public static unsafe bool GLwindowShouldClose(Form form)
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{
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int a = glIO.internalGLwindowShouldClose((IntPtr)form.windowID);
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return a != 0;
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}
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public static unsafe void GLswapBuffers(Form form)
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{
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glIO.internalGLswapBuffers((IntPtr)form.windowID);
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}
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}
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}
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