Flamefire
25653ee55f
This reverts commit f5f1a91481.
Conflicts:
Vocaluxe/Base/CMain.cs
Vocaluxe/Screens/CScreenSing.cs
VocaluxeLib/IBasic.cs
VocaluxeLib/Menu/CStatic.cs
VocaluxeLib/Menu/SongMenu/CSongMenuTileBoard.cs
731 lines
24 KiB
C#
731 lines
24 KiB
C#
#region license
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// This file is part of Vocaluxe.
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//
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// Vocaluxe is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Vocaluxe is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Vocaluxe. If not, see <http://www.gnu.org/licenses/>.
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#endregion
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using System.Drawing.Imaging;
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using OpenTK;
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using OpenTK.Graphics;
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using System;
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using System.Drawing;
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using System.IO;
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using System.Windows.Forms;
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using Vocaluxe.Base;
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using VocaluxeLib;
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using VocaluxeLib.Draw;
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using BeginMode = OpenTK.Graphics.OpenGL.BeginMode;
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using BlendingFactorDest = OpenTK.Graphics.OpenGL.BlendingFactorDest;
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using BlendingFactorSrc = OpenTK.Graphics.OpenGL.BlendingFactorSrc;
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using ClearBufferMask = OpenTK.Graphics.OpenGL.ClearBufferMask;
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using DepthFunction = OpenTK.Graphics.OpenGL.DepthFunction;
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using EnableCap = OpenTK.Graphics.OpenGL.EnableCap;
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using GL = OpenTK.Graphics.OpenGL.GL;
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using GenerateMipmapTarget = OpenTK.Graphics.OpenGL.GenerateMipmapTarget;
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using MatrixMode = OpenTK.Graphics.OpenGL.MatrixMode;
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using PixelFormat = OpenTK.Graphics.OpenGL.PixelFormat;
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using PixelInternalFormat = OpenTK.Graphics.OpenGL.PixelInternalFormat;
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using PixelStoreParameter = OpenTK.Graphics.OpenGL.PixelStoreParameter;
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using PixelType = OpenTK.Graphics.OpenGL.PixelType;
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using TextureMagFilter = OpenTK.Graphics.OpenGL.TextureMagFilter;
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using TextureMinFilter = OpenTK.Graphics.OpenGL.TextureMinFilter;
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using TextureParameterName = OpenTK.Graphics.OpenGL.TextureParameterName;
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using TextureTarget = OpenTK.Graphics.OpenGL.TextureTarget;
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namespace Vocaluxe.Lib.Draw
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{
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class CFormHook : Form, IFormHook
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{
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public MessageEventHandler OnMessage { private get; set; }
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protected override void WndProc(ref Message m)
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{
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if (OnMessage == null || OnMessage(ref m))
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base.WndProc(ref m);
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}
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}
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class COGLTexture : CTextureBase
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{
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//The texture "name" according to the specs
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public readonly int Name;
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public COGLTexture(int name, Size dataSize, int texWidth = 0, int texHeight = 0) : base(dataSize, texWidth, texHeight)
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{
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Name = name;
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if (name == 0)
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return;
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GL.BindTexture(TextureTarget.Texture2D, Name);
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GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, W2, H2, 0, PixelFormat.Bgra, PixelType.UnsignedByte, IntPtr.Zero);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
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GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
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GL.BindTexture(TextureTarget.Texture2D, 0);
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}
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public override bool IsLoaded
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{
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get { return Name != 0; }
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}
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public override void Dispose()
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{
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base.Dispose();
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if (Name != 0)
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GL.DeleteTexture(Name);
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}
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}
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class COpenGL : CDrawBaseWindows<COGLTexture>, IDraw
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{
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#region private vars
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private readonly GLControl _Control;
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#endregion private vars
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public COpenGL()
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{
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_Form = new CFormHook();
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//Check AA Mode
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CConfig.AAMode = (EAntiAliasingModes)_CheckAntiAliasingMode((int)CConfig.AAMode);
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bool ok = false;
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try
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{
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var gm = new GraphicsMode(32, 24, 0, (int)CConfig.AAMode);
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_Control = new GLControl(gm, 2, 1, GraphicsContextFlags.Default);
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if (_Control.GraphicsMode != null)
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ok = true;
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}
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catch (Exception)
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{
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ok = false;
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}
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if (!ok)
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_Control = new GLControl();
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_Control.MakeCurrent();
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_Control.VSync = CConfig.VSync == EOffOn.TR_CONFIG_ON;
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_Form.Controls.Add(_Control);
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_Control.KeyDown += _OnKeyDown;
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_Control.PreviewKeyDown += _OnPreviewKeyDown;
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_Control.KeyPress += _OnKeyPress;
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_Control.KeyUp += _OnKeyUp;
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_Control.MouseMove += _OnMouseMove;
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_Control.MouseWheel += _OnMouseWheel;
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_Control.MouseDown += _OnMouseDown;
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_Control.MouseUp += _OnMouseUp;
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_Control.MouseLeave += _OnMouseLeave;
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_Control.MouseEnter += _OnMouseEnter;
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_NonPowerOf2TextureSupported = false;
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}
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#region Helpers
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private static int _CheckAntiAliasingMode(int setValue)
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{
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int samples = 0;
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if (setValue > 32)
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setValue = 32;
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while (samples <= setValue)
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{
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GraphicsMode mode;
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try
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{
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mode = new GraphicsMode(16, 0, 0, samples);
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}
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catch (Exception)
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{
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break;
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}
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if (mode.Samples != samples)
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break;
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if (samples == 0)
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samples = 2;
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else
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samples *= 2;
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}
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if (samples == 2)
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return 0;
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return samples / 2;
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}
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/*
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private int _CheckColorDepth(int setValue)
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{
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int result = 16;
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if (setValue > 32)
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setValue = 32;
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while (result <= setValue)
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{
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GraphicsMode mode;
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try
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{
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mode = new GraphicsMode(result, 0, 0, 0);
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}
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catch (Exception)
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{
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break;
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}
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if (mode.ColorFormat != result)
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break;
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result += 8;
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}
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return result - 8;
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}
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*/
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#endregion Helpers
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#region form events
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protected override void _OnResize(object sender, EventArgs e)
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{
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_Control.ClientSize = _Form.ClientSize;
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base._OnResize(sender, e);
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}
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#endregion form events
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protected override void _DoResize()
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{
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_H = _Control.Height;
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_W = _Control.Width;
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_CurrentAlignment = CConfig.ScreenAlignment;
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_AdjustAspect(true);
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_AdjustNewBorders();
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GL.Viewport(_X, _Y, _W, _H);
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}
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#region implementation
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#region main stuff
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public override bool Init()
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{
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if (!base.Init())
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return false;
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//OpenGL needs that here but D3D needs it in the constructor, so do NOT unify!
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_Form.ClientSize = new Size(CConfig.ScreenW, CConfig.ScreenH);
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// Init Texturing
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GL.Enable(EnableCap.Texture2D);
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GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
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GL.PixelStore(PixelStoreParameter.UnpackAlignment, 1);
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GL.DepthRange(CSettings.ZFar, CSettings.ZNear);
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GL.DepthFunc(DepthFunction.Lequal);
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GL.Enable(EnableCap.DepthTest);
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GL.ClearColor(Color.Black);
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return true;
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}
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protected override void _OnBeforeDraw()
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{
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//Nothing to do
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}
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protected override void _OnAfterDraw()
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{
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_Control.SwapBuffers();
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Application.DoEvents();
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}
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public int GetScreenWidth()
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{
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return _Control.Width;
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}
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public int GetScreenHeight()
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{
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return _Control.Height;
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}
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protected override void _ClearScreen()
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{
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GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
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}
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protected override void _AdjustNewBorders()
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{
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GL.MatrixMode(MatrixMode.Projection);
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GL.LoadIdentity();
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GL.Ortho(-CConfig.BorderLeft, CConfig.BorderRight + CSettings.RenderW, CConfig.BorderBottom + CSettings.RenderH, -CConfig.BorderTop, CSettings.ZNear, CSettings.ZFar);
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}
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public void MakeScreenShot()
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{
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string file = CHelper.GetUniqueFileName(Path.Combine(CSettings.DataFolder, CSettings.FolderNameScreenshots), "Screenshot.bmp");
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int width = GetScreenWidth();
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int height = GetScreenHeight();
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using (var screen = new Bitmap(width, height))
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{
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BitmapData bmpData = screen.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
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GL.ReadPixels(0, 0, width, height, PixelFormat.Bgra, PixelType.UnsignedByte, bmpData.Scan0);
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screen.UnlockBits(bmpData);
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screen.RotateFlip(RotateFlipType.RotateNoneFlipY);
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screen.Save(file, ImageFormat.Bmp);
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}
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}
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#endregion main stuff
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#region Basic Draw Methods
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public CTextureRef CopyScreen()
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{
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//TODO: Check if _W,_H needs to be used or not
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Size size = new Size(GetScreenWidth(), GetScreenHeight());
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COGLTexture texture = _CreateTexture(size);
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GL.BindTexture(TextureTarget.Texture2D, texture.Name);
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GL.CopyTexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, 0, 0, size.Width, size.Height); //TODO: Use _X,_Y and _W,_H?
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GL.BindTexture(TextureTarget.Texture2D, 0);
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return _GetTextureReference(size, texture);
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}
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public void CopyScreen(ref CTextureRef textureRef)
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{
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COGLTexture texture;
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//Check for actual texture sizes as it may be downsized compared to OrigSize
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if (!_GetTexture(textureRef, out texture) || texture.DataSize.Width != GetScreenWidth() || texture.DataSize.Height != GetScreenHeight())
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{
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RemoveTexture(ref textureRef);
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textureRef = CopyScreen();
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}
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else
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{
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GL.BindTexture(TextureTarget.Texture2D, texture.Name);
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GL.CopyTexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, 0, 0, GetScreenWidth(), GetScreenHeight());
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GL.BindTexture(TextureTarget.Texture2D, 0);
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}
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}
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public void DrawRect(SColorF color, SRectF rect)
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{
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GL.Enable(EnableCap.Blend);
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GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
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GL.Begin(BeginMode.Quads);
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GL.MatrixMode(MatrixMode.Color);
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GL.PushMatrix();
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if (Math.Abs(rect.Rotation) > 0.001)
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{
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GL.Translate(0.5f, 0.5f, 0);
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GL.Rotate(-rect.Rotation, 0f, 0f, 1f);
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GL.Translate(-0.5f, -0.5f, 0);
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}
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GL.Vertex3(rect.X, rect.Y, rect.Z + CGraphics.ZOffset);
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GL.Vertex3(rect.X, rect.Y + rect.H, rect.Z + CGraphics.ZOffset);
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GL.Vertex3(rect.X + rect.W, rect.Y + rect.H, rect.Z + CGraphics.ZOffset);
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GL.Vertex3(rect.X + rect.W, rect.Y, rect.Z + CGraphics.ZOffset);
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GL.End();
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GL.PopMatrix();
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GL.Disable(EnableCap.Blend);
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}
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public void DrawRectReflection(SColorF color, SRectF rect, float space, float height)
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{
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if (rect.H < height)
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height = rect.H;
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float rx1 = rect.X;
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float rx2 = rect.X + rect.W;
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float ry1 = rect.Y + rect.H + space;
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float ry2 = rect.Y + rect.H + space + height;
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if (rx1 < rect.X)
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rx1 = rect.X;
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if (rx2 > rect.X + rect.W)
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rx2 = rect.X + rect.W;
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if (ry1 < rect.Y + space)
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ry1 = rect.Y + space;
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if (ry2 > rect.Y + rect.H + space + height)
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ry2 = rect.Y + rect.H + space + height;
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GL.Enable(EnableCap.Blend);
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GL.MatrixMode(MatrixMode.Texture);
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GL.PushMatrix();
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if (Math.Abs(rect.Rotation) > 0.001)
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{
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GL.Translate(0.5f, 0.5f, 0);
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GL.Rotate(-rect.Rotation, 0f, 0f, 1f);
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GL.Translate(-0.5f, -0.5f, 0);
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}
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GL.Begin(BeginMode.Quads);
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GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
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GL.Vertex3(rx2, ry1, rect.Z + CGraphics.ZOffset);
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GL.Color4(color.R, color.G, color.B, 0f);
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GL.Vertex3(rx2, ry2, rect.Z + CGraphics.ZOffset);
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GL.Color4(color.R, color.G, color.B, 0f);
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GL.Vertex3(rx1, ry2, rect.Z + CGraphics.ZOffset);
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GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
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GL.Vertex3(rx1, ry1, rect.Z + CGraphics.ZOffset);
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GL.End();
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GL.PopMatrix();
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GL.Disable(EnableCap.Blend);
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}
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#endregion Basic Draw Methods
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#region Textures
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protected override COGLTexture _CreateTexture(Size dataSize)
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{
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if (dataSize.Width < 0)
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return new COGLTexture(0, dataSize);
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COGLTexture texture = new COGLTexture(GL.GenTexture(), dataSize, _CheckForNextPowerOf2(dataSize.Width), _CheckForNextPowerOf2(dataSize.Height));
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return texture;
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}
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protected override void _WriteDataToTexture(COGLTexture texture, byte[] data)
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{
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GL.BindTexture(TextureTarget.Texture2D, texture.Name);
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GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, texture.DataSize.Width, texture.DataSize.Height, PixelFormat.Bgra, PixelType.UnsignedByte, data);
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GL.Ext.GenerateMipmap(GenerateMipmapTarget.Texture2D);
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GL.BindTexture(TextureTarget.Texture2D, 0);
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}
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protected override void _WriteDataToTexture(COGLTexture texture, IntPtr data)
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{
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GL.BindTexture(TextureTarget.Texture2D, texture.Name);
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GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, texture.DataSize.Width, texture.DataSize.Height, PixelFormat.Bgra, PixelType.UnsignedByte, data);
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GL.Ext.GenerateMipmap(GenerateMipmapTarget.Texture2D);
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GL.BindTexture(TextureTarget.Texture2D, 0);
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}
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#region drawing
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public void DrawTexture(CTextureRef textureRef, SRectF rect, SColorF color, bool mirrored = false)
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{
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COGLTexture texture;
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if (!_GetTexture(textureRef, out texture))
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return;
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if (Math.Abs(rect.W) < 1 || Math.Abs(rect.H) < 1 || Math.Abs(color.A) < 0.01)
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return;
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GL.BindTexture(TextureTarget.Texture2D, texture.Name);
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const float x1 = 0;
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float x2 = texture.WidthRatio;
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float y1 = 0;
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float y2 = texture.HeightRatio;
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float rx1 = rect.X;
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float rx2 = rect.X + rect.W;
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float ry1 = rect.Y;
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float ry2 = rect.Y + rect.H;
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GL.Enable(EnableCap.Blend);
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GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
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GL.MatrixMode(MatrixMode.Texture);
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GL.PushMatrix();
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if (Math.Abs(rect.Rotation) > float.Epsilon)
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{
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GL.Translate(0.5f, 0.5f, 0);
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GL.Rotate(-rect.Rotation, 0f, 0f, 1f);
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GL.Translate(-0.5f, -0.5f, 0);
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}
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if (mirrored)
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{
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float tmp = y2;
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y2 = y1;
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y1 = tmp;
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}
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GL.Begin(BeginMode.Quads);
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GL.TexCoord2(x1, y1);
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GL.Vertex3(rx1, ry1, rect.Z + CGraphics.ZOffset);
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GL.TexCoord2(x1, y2);
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GL.Vertex3(rx1, ry2, rect.Z + CGraphics.ZOffset);
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GL.TexCoord2(x2, y2);
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GL.Vertex3(rx2, ry2, rect.Z + CGraphics.ZOffset);
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GL.TexCoord2(x2, y1);
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GL.Vertex3(rx2, ry1, rect.Z + CGraphics.ZOffset);
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GL.End();
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GL.PopMatrix();
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GL.Disable(EnableCap.Blend);
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GL.BindTexture(TextureTarget.Texture2D, 0);
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}
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public void DrawTexture(CTextureRef textureRef, SRectF rect, SColorF color, SRectF bounds, bool mirrored = false)
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{
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COGLTexture texture;
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if (!_GetTexture(textureRef, out texture))
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return;
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if (Math.Abs(rect.W) < 1 || Math.Abs(rect.H) < 1 || Math.Abs(bounds.H) < 1 || Math.Abs(bounds.W) < 1 ||
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Math.Abs(color.A) < 0.01)
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return;
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if (bounds.X > rect.X + rect.W || bounds.X + bounds.W < rect.X)
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return;
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|
|
if (bounds.Y > rect.Y + rect.H || bounds.Y + bounds.H < rect.Y)
|
|
return;
|
|
|
|
GL.BindTexture(TextureTarget.Texture2D, texture.Name);
|
|
|
|
float x1 = (bounds.X - rect.X) / rect.W * texture.WidthRatio;
|
|
float x2 = (bounds.X + bounds.W - rect.X) / rect.W * texture.WidthRatio;
|
|
float y1 = (bounds.Y - rect.Y) / rect.H * texture.HeightRatio;
|
|
float y2 = (bounds.Y + bounds.H - rect.Y) / rect.H * texture.HeightRatio;
|
|
|
|
if (x1 < 0)
|
|
x1 = 0f;
|
|
|
|
if (x2 > texture.WidthRatio)
|
|
x2 = texture.WidthRatio;
|
|
|
|
if (y1 < 0)
|
|
y1 = 0f;
|
|
|
|
if (y2 > texture.HeightRatio)
|
|
y2 = texture.HeightRatio;
|
|
|
|
|
|
float rx1 = rect.X;
|
|
float rx2 = rect.X + rect.W;
|
|
float ry1 = rect.Y;
|
|
float ry2 = rect.Y + rect.H;
|
|
|
|
if (rx1 < bounds.X)
|
|
rx1 = bounds.X;
|
|
|
|
if (rx2 > bounds.X + bounds.W)
|
|
rx2 = bounds.X + bounds.W;
|
|
|
|
if (ry1 < bounds.Y)
|
|
ry1 = bounds.Y;
|
|
|
|
if (ry2 > bounds.Y + bounds.H)
|
|
ry2 = bounds.Y + bounds.H;
|
|
|
|
GL.Enable(EnableCap.Blend);
|
|
GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
|
|
|
|
GL.MatrixMode(MatrixMode.Texture);
|
|
GL.PushMatrix();
|
|
|
|
if (Math.Abs(rect.Rotation) > float.Epsilon)
|
|
{
|
|
GL.Translate(0.5f, 0.5f, 0);
|
|
GL.Rotate(-rect.Rotation, 0f, 0f, 1f);
|
|
GL.Translate(-0.5f, -0.5f, 0);
|
|
}
|
|
|
|
if (mirrored)
|
|
{
|
|
float tmp = y2;
|
|
y2 = y1;
|
|
y1 = tmp;
|
|
}
|
|
|
|
GL.Begin(BeginMode.Quads);
|
|
|
|
GL.TexCoord2(x1, y1);
|
|
GL.Vertex3(rx1, ry1, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.TexCoord2(x1, y2);
|
|
GL.Vertex3(rx1, ry2, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.TexCoord2(x2, y2);
|
|
GL.Vertex3(rx2, ry2, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.TexCoord2(x2, y1);
|
|
GL.Vertex3(rx2, ry1, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.End();
|
|
|
|
GL.PopMatrix();
|
|
|
|
GL.Disable(EnableCap.Blend);
|
|
GL.BindTexture(TextureTarget.Texture2D, 0);
|
|
}
|
|
|
|
public void DrawTexture(CTextureRef textureRef, SRectF rect, SColorF color, float begin, float end)
|
|
{
|
|
COGLTexture texture;
|
|
if (!_GetTexture(textureRef, out texture))
|
|
return;
|
|
|
|
GL.BindTexture(TextureTarget.Texture2D, texture.Name);
|
|
|
|
GL.Enable(EnableCap.Blend);
|
|
GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
|
|
|
|
|
|
GL.Begin(BeginMode.Quads);
|
|
|
|
GL.TexCoord2(0f + begin * texture.WidthRatio, 0f);
|
|
GL.Vertex3(rect.X + begin * rect.W, rect.Y, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.TexCoord2(0f + begin * texture.WidthRatio, texture.HeightRatio);
|
|
GL.Vertex3(rect.X + begin * rect.W, rect.Y + rect.H, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.TexCoord2(texture.WidthRatio * end, texture.HeightRatio);
|
|
GL.Vertex3(rect.X + end * rect.W, rect.Y + rect.H, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.TexCoord2(texture.WidthRatio * end, 0f);
|
|
GL.Vertex3(rect.X + end * rect.W, rect.Y, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.End();
|
|
|
|
GL.Disable(EnableCap.Blend);
|
|
GL.BindTexture(TextureTarget.Texture2D, 0);
|
|
}
|
|
|
|
public void DrawTextureReflection(CTextureRef textureRef, SRectF rect, SColorF color, SRectF bounds, float space, float height)
|
|
{
|
|
COGLTexture texture;
|
|
if (!_GetTexture(textureRef, out texture))
|
|
return;
|
|
|
|
if (Math.Abs(rect.W) < float.Epsilon || Math.Abs(rect.H) < float.Epsilon || Math.Abs(bounds.H) < float.Epsilon || Math.Abs(bounds.W) < float.Epsilon ||
|
|
Math.Abs(color.A) < float.Epsilon || height <= float.Epsilon)
|
|
return;
|
|
|
|
if (bounds.X > rect.X + rect.W || bounds.X + bounds.W < rect.X)
|
|
return;
|
|
|
|
if (bounds.Y > rect.Y + rect.H || bounds.Y + bounds.H < rect.Y)
|
|
return;
|
|
|
|
if (height > bounds.H)
|
|
height = bounds.H;
|
|
|
|
GL.BindTexture(TextureTarget.Texture2D, texture.Name);
|
|
|
|
float x1 = (bounds.X - rect.X) / rect.W * texture.WidthRatio;
|
|
float x2 = (bounds.X + bounds.W - rect.X) / rect.W * texture.WidthRatio;
|
|
float y1 = (bounds.Y - rect.Y + rect.H - height) / rect.H * texture.HeightRatio;
|
|
float y2 = (bounds.Y + bounds.H - rect.Y) / rect.H * texture.HeightRatio;
|
|
|
|
if (x1 < 0)
|
|
x1 = 0f;
|
|
|
|
if (x2 > texture.WidthRatio)
|
|
x2 = texture.WidthRatio;
|
|
|
|
if (y1 < 0)
|
|
y1 = 0f;
|
|
|
|
if (y2 > texture.HeightRatio)
|
|
y2 = texture.HeightRatio;
|
|
|
|
|
|
float rx1 = rect.X;
|
|
float rx2 = rect.X + rect.W;
|
|
float ry1 = rect.Y + rect.H + space;
|
|
float ry2 = rect.Y + rect.H + space + height;
|
|
|
|
if (rx1 < bounds.X)
|
|
rx1 = bounds.X;
|
|
|
|
if (rx2 > bounds.X + bounds.W)
|
|
rx2 = bounds.X + bounds.W;
|
|
|
|
if (ry1 < bounds.Y + space)
|
|
ry1 = bounds.Y + space;
|
|
|
|
if (ry2 > bounds.Y + bounds.H + space + height)
|
|
ry2 = bounds.Y + bounds.H + space + height;
|
|
|
|
GL.Enable(EnableCap.Blend);
|
|
|
|
GL.MatrixMode(MatrixMode.Texture);
|
|
GL.PushMatrix();
|
|
|
|
if (Math.Abs(rect.Rotation) > float.Epsilon)
|
|
{
|
|
GL.Translate(0.5f, 0.5f, 0);
|
|
GL.Rotate(-rect.Rotation, 0f, 0f, 1f);
|
|
GL.Translate(-0.5f, -0.5f, 0);
|
|
}
|
|
|
|
|
|
GL.Begin(BeginMode.Quads);
|
|
|
|
GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
|
|
GL.TexCoord2(x2, y2);
|
|
GL.Vertex3(rx2, ry1, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.Color4(color.R, color.G, color.B, 0f);
|
|
GL.TexCoord2(x2, y1);
|
|
GL.Vertex3(rx2, ry2, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.Color4(color.R, color.G, color.B, 0f);
|
|
GL.TexCoord2(x1, y1);
|
|
GL.Vertex3(rx1, ry2, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.Color4(color.R, color.G, color.B, color.A * CGraphics.GlobalAlpha);
|
|
GL.TexCoord2(x1, y2);
|
|
GL.Vertex3(rx1, ry1, rect.Z + CGraphics.ZOffset);
|
|
|
|
GL.End();
|
|
|
|
|
|
GL.PopMatrix();
|
|
|
|
GL.Disable(EnableCap.Blend);
|
|
GL.BindTexture(TextureTarget.Texture2D, 0);
|
|
}
|
|
#endregion drawing
|
|
|
|
#endregion Textures
|
|
|
|
#endregion implementation
|
|
}
|
|
} |