diff --git a/Vocaluxe/Lib/Draw/CDirect3D.cs b/Vocaluxe/Lib/Draw/CDirect3D.cs index d685857d..2d9e26db 100644 --- a/Vocaluxe/Lib/Draw/CDirect3D.cs +++ b/Vocaluxe/Lib/Draw/CDirect3D.cs @@ -49,6 +49,9 @@ namespace Vocaluxe.Lib.Draw #endregion private vars + /// + /// Creates a new Instance of the CDirect3D Class + /// public CDirect3D() { this.Icon = new System.Drawing.Icon(Path.Combine(System.Environment.CurrentDirectory, CSettings.sIcon)); @@ -86,6 +89,8 @@ namespace Vocaluxe.Lib.Draw _PresentParameters.Multisample = MultisampleType.None; _PresentParameters.MultisampleQuality = 0; + //Apply antialiasing and check if antialiasing mode is supported + #region Antialiasing int quality = 0; if (CConfig.AAMode == EAntiAliasingModes.x0) { @@ -132,12 +137,15 @@ namespace Vocaluxe.Lib.Draw else CLog.LogError("[Direct3D] This AAMode is not supported by this device or driver, fallback to no AA"); } + #endregion Antialiasing - if(CConfig.VSync == EOffOn.TR_CONFIG_ON) + //Apply the VSync configuration + if (CConfig.VSync == EOffOn.TR_CONFIG_ON) _PresentParameters.PresentationInterval = PresentInterval.Default; else _PresentParameters.PresentationInterval = PresentInterval.Immediate; - + + //GMA 950 graphics devices can only process vertices in software mode Capabilities caps = _D3D.GetDeviceCaps(_D3D.Adapters.DefaultAdapter.Adapter, DeviceType.Hardware); CreateFlags flags = CreateFlags.None; if ((caps.DeviceCaps & DeviceCaps.HWTransformAndLight) != 0) @@ -147,12 +155,15 @@ namespace Vocaluxe.Lib.Draw _Device = new Device(_D3D, _D3D.Adapters.DefaultAdapter.Adapter, DeviceType.Hardware, Handle, flags, _PresentParameters); this.CenterToScreen(); - - blankMap = new Bitmap(1, 1); //Quick and Dirty, used for DrawColor + + //This creates a new white texture and adds it to the texture pool + //This texture is used for the DrawRect method + blankMap = new Bitmap(1, 1); Graphics g = Graphics.FromImage(blankMap); g.Clear(Color.White); g.Dispose(); blankTexture = AddTexture(blankMap); + h = ClientSize.Height; w = ClientSize.Width; blankMap.Dispose(); @@ -186,9 +197,12 @@ namespace Vocaluxe.Lib.Draw RResize(); } #endregion form events - + /// + /// Resizes the viewport + /// private void RResize() { + // The window was minimized, so restore it to the last known size if (ClientSize.Width == 0 || ClientSize.Height == 0) { ClientSize = _SizeBeforeMinimize; @@ -202,28 +216,41 @@ namespace Vocaluxe.Lib.Draw if ((float)w / (float)h > CSettings.GetRenderAspect()) { + //The windows's width is too big w = (int)Math.Round((float)h * CSettings.GetRenderAspect()); x = (ClientSize.Width - w) / 2; } else { + //The windows's height is too big h = (int)Math.Round((float)w / CSettings.GetRenderAspect()); y = (ClientSize.Height - h) / 2; } + //Apply the new sizes to the PresentParameters _PresentParameters.BackBufferWidth = ClientSize.Width; _PresentParameters.BackBufferHeight = ClientSize.Height; ClearScreen(); + //To set new PresentParameters the device has to be resetted Reset(); + //All configurations got flushed due to Reset(), so apply them again Init(); + //Set the new Viewport _Device.Viewport = new Viewport(x, y, w, h); + //Store size so it can get restored after the window gets minimized _SizeBeforeMinimize = ClientSize; } } + /// + /// Triggers the Fullscreen mode + /// private void EnterFullScreen() { + //This currently not using real fullscreen mode but a borderless window + //Real fullscreen could be gained setting _PresentParameters.Windowed = true + //And calling Reset() and Init() after _OldSize = this.ClientSize; this.ClientSize = new Size(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height); this.FormBorderStyle = FormBorderStyle.None; @@ -237,7 +264,9 @@ namespace Vocaluxe.Lib.Draw CConfig.SaveConfig(); } - + /// + /// Triggers the windowed mode + /// private void LeaveFullScreen() { this.ClientSize = _OldSize; @@ -312,34 +341,45 @@ namespace Vocaluxe.Lib.Draw #region implementation + /// + /// Inits the Device + /// + /// True if it succeeded else false public bool Init() { - this.Text = CSettings.GetFullVersionText(); - Matrix translate = Matrix.Translation(new Vector3(-CSettings.iRenderW / 2, CSettings.iRenderH / 2, 0)); - Matrix projection = Matrix.OrthoOffCenterLH(-CSettings.iRenderW / 2, CSettings.iRenderW / 2, -CSettings.iRenderH / 2, CSettings.iRenderH / 2, CSettings.zNear, CSettings.zFar); - _VertexBuffer = new VertexBuffer(_Device, 4 * Marshal.SizeOf(typeof(TexturedColoredVertex)), Usage.WriteOnly | Usage.Dynamic, VertexFormat.Position | VertexFormat.Texture1 | VertexFormat.Diffuse, Pool.Default); - _Device.SetStreamSource(0, _VertexBuffer, 0, Marshal.SizeOf(typeof(TexturedColoredVertex))); - _Device.VertexDeclaration = TexturedColoredVertex.GetDeclaration(_Device); - _Device.SetTransform(TransformState.Projection, projection); - _Device.SetTransform(TransformState.World, translate); - _Device.SetRenderState(RenderState.CullMode, Cull.None); - _Device.SetRenderState(RenderState.AlphaBlendEnable, true); - _Device.SetRenderState(RenderState.Lighting, false); - _Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha); - _Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha); - if(_PresentParameters.Multisample != MultisampleType.None) - _Device.SetRenderState(RenderState.MultisampleAntialias, true); - _Device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Linear); - _Device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Linear); - _Device.SetSamplerState(0, SamplerState.MipFilter, TextureFilter.Linear); - _Device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Clamp); - _Device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Clamp); - _Device.SetTextureStageState(0, TextureStage.AlphaArg1, TextureArgument.Texture); - _Device.SetTextureStageState(0, TextureStage.AlphaArg2, TextureArgument.Diffuse); - _Device.SetTextureStageState(0, TextureStage.AlphaOperation, TextureOperation.Modulate); - return true; + if (!_Device.Disposed) + { + this.Text = CSettings.GetFullVersionText(); + Matrix translate = Matrix.Translation(new Vector3(-CSettings.iRenderW / 2, CSettings.iRenderH / 2, 0)); + Matrix projection = Matrix.OrthoOffCenterLH(-CSettings.iRenderW / 2, CSettings.iRenderW / 2, -CSettings.iRenderH / 2, CSettings.iRenderH / 2, CSettings.zNear, CSettings.zFar); + _VertexBuffer = new VertexBuffer(_Device, 4 * Marshal.SizeOf(typeof(TexturedColoredVertex)), Usage.WriteOnly | Usage.Dynamic, VertexFormat.Position | VertexFormat.Texture1 | VertexFormat.Diffuse, Pool.Default); + _Device.SetStreamSource(0, _VertexBuffer, 0, Marshal.SizeOf(typeof(TexturedColoredVertex))); + _Device.VertexDeclaration = TexturedColoredVertex.GetDeclaration(_Device); + _Device.SetTransform(TransformState.Projection, projection); + _Device.SetTransform(TransformState.World, translate); + _Device.SetRenderState(RenderState.CullMode, Cull.None); + _Device.SetRenderState(RenderState.AlphaBlendEnable, true); + _Device.SetRenderState(RenderState.Lighting, false); + _Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha); + _Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha); + if (_PresentParameters.Multisample != MultisampleType.None) + _Device.SetRenderState(RenderState.MultisampleAntialias, true); + _Device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Linear); + _Device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Linear); + _Device.SetSamplerState(0, SamplerState.MipFilter, TextureFilter.Linear); + _Device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Clamp); + _Device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Clamp); + _Device.SetTextureStageState(0, TextureStage.AlphaArg1, TextureArgument.Texture); + _Device.SetTextureStageState(0, TextureStage.AlphaArg2, TextureArgument.Diffuse); + _Device.SetTextureStageState(0, TextureStage.AlphaOperation, TextureOperation.Modulate); + return true; + } + else + return false; } - + /// + /// Starts the rendering + /// public void MainLoop() { _Run = true; @@ -358,36 +398,45 @@ namespace Vocaluxe.Lib.Draw if (_Run) { + //Clear the previous Frame ClearScreen(); + //We want to begin drawing _Device.BeginScene(); _Run = _Run && CGraphics.Draw(); - _Run = CGraphics.UpdateGameLogic(_Keys, _Mouse); + //We finished drawing the frame _Device.EndScene(); + _Run = CGraphics.UpdateGameLogic(_Keys, _Mouse); try { + //Now push the frame to the Viewport _Device.Present(); } catch (Direct3D9Exception) { - if (_Device.TestCooperativeLevel() == ResultCode.DeviceNotReset) //Do only reset when the device in a resetable state! + //In Direct3D devices can get lost. + //This happens for example when opening the Task Manager in Vista/Windows 7 or if a UAC message is opening + //We need to reset the device to get it to workable state again + //After a reset Init() needs to be called because all data in the Direct3D default pool are lost and need to be recreated + if (_Device.TestCooperativeLevel() == ResultCode.DeviceNotReset) { Reset(); Init(); } } + //Apply fullscreen mode if ((CSettings.bFullScreen && !_fullscreen) || (!CSettings.bFullScreen && _fullscreen)) { if (!_fullscreen) EnterFullScreen(); else - LeaveFullScreen(); + LeaveFullScreen(); } if (CTime.IsRunning()) delay = (int)Math.Floor(CConfig.CalcCycleTime() - CTime.GetMilliseconds()); if (delay >= 1) System.Threading.Thread.Sleep(delay); - + //Calculate the FPS Rate and restart the timer after a frame CTime.CalculateFPS(); CTime.Restart(); } @@ -396,19 +445,27 @@ namespace Vocaluxe.Lib.Draw } } + /// + /// Resets the device, all objects in the Direct3D default pool get flushed and need to be recreated + /// public void Reset() { + //Dispose all objects in the default pool, those need to be recreated TexturedColoredVertex.GetDeclaration(_Device).Dispose(); _VertexBuffer.Dispose(); _Device.Reset(_PresentParameters); } + /// + /// Unloads all Textures and other objects used by Direct3D for rendering + /// + /// public bool Unload() { + //Dispose all textures for (int i = 0; i < _D3DTextures.Count; i++) { _D3DTextures[i].Dispose(); - } TexturedColoredVertex.GetDeclaration(_Device).Dispose(); _VertexBuffer.Dispose(); @@ -417,21 +474,40 @@ namespace Vocaluxe.Lib.Draw return true; } + /// + /// Gets the current viewport width + /// + /// The current viewport width public int GetScreenWidth() { return _Device.Viewport.Width; } + /// + /// Gets the current viewport height + /// + /// The current viewport height public int GetScreenHeight() { return _Device.Viewport.Height; } + /// + /// Calculates the bounds for a CText object + /// + /// The CText object of which the bounds should be calculated for + /// RectangleF object containing the bounds public RectangleF GetTextBounds(CText text) { return GetTextBounds(text, text.Height); } + /// + /// Calculates the bounds for a CText object + /// + /// The CText object of which the bounds should be calculated for + /// The height of the CText object + /// RectangleF object containing the bounds public RectangleF GetTextBounds(CText text, float Height) { CFonts.Height = Height; @@ -442,21 +518,38 @@ namespace Vocaluxe.Lib.Draw #region Basic Draw Methods + /// + /// Removes all textures from the screen + /// public void ClearScreen() { _Device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.Black, 1.0f, 0); } + + /// + /// Not implemented yet + /// + /// public STexture CopyScreen() { + //FIXME STexture texture = new STexture(-1); return texture; } + /// + /// Not implemented yet + /// + /// public void CopyScreen(ref STexture Texture) { + //FIXME return; } + /// + /// Creates a Screenshot of the current frame + /// public void MakeScreenShot() { string file = "Screenshot_"; @@ -466,6 +559,7 @@ namespace Vocaluxe.Lib.Draw while (File.Exists(Path.Combine(path, file + i.ToString("00000") + ".bmp"))) i++; + //create a surface of the frame using (Surface surface = _Device.GetBackBuffer(0, 0)) { Bitmap screen = new Bitmap(Surface.ToStream(surface, ImageFileFormat.Bmp)); @@ -476,22 +570,54 @@ namespace Vocaluxe.Lib.Draw _Mouse.Visible = true; } + /// + /// Draws a line + /// + /// The alpha value from 0-255 + /// The red value from 0-255 + /// The red value from 0-255 + /// The red value from 0-255 + /// The width of the line + /// The start x-value + /// The start y-value + /// The end x-value + /// The end y-value public void DrawLine(int a, int r, int g, int b, int w, int x1, int y1, int x2, int y2) { SColorF color = new SColorF(a / 255, g / 255, b / 255, a / 255); DrawTexture(blankTexture, new SRectF(x1, y1, x2, y2, 1), color); } + /// + /// Draws a text string + /// + /// The text to be drawn + /// The text's x-position + /// The text's y-position + /// The text's height public void DrawText(string Text, int x, int y, int h) { DrawText(Text, x, y, h, 0f); } + /// + /// Draws a text string + /// + /// The text to be drawn + /// The text's x-position + /// The text's y-position + /// The text's height + /// The text's x-position public void DrawText(string Text, int x, int y, float h, float z) { CFonts.DrawText(Text, h, x, y, z, new SColorF(1f, 1f, 1f, 1f)); } + /// + /// Draws a colored rectangle + /// + /// The color in which the rectangle will be drawn in + /// The coordinates in a SRectF struct public void DrawColor(SColorF color, SRectF rect) { DrawTexture(blankTexture, rect, color); @@ -499,6 +625,11 @@ namespace Vocaluxe.Lib.Draw #endregion Basic Draw Methods #region Textures + /// + /// Adds a texture and stores it in the VRam + /// + /// The texture's filepath + /// A STexture object containing the added texture public STexture AddTexture(string TexturePath) { if (System.IO.File.Exists(TexturePath)) @@ -519,18 +650,30 @@ namespace Vocaluxe.Lib.Draw return new STexture(-1); } + /// + /// Calculates the next power of two + /// + /// The value of which the next power of two will be calculated + /// The next power of two private static float NextPowerOfTwo(float n) { if (n < 0) throw new ArgumentOutOfRangeException("n", "Must be positive."); return (float)System.Math.Pow(2, System.Math.Ceiling(System.Math.Log((double)n, 2))); } + /// + /// Adds a texture and stores it in the Vram + /// + /// The Bitmap of which the texute will be created from + /// The path to the texture + /// A STexture object containing the added texture public STexture AddTexture(Bitmap bmp, string TexturePath) { STexture texture = new STexture(-1); if (bmp.Height == 0 || bmp.Width == 0) return texture; int MaxSize; + //Apply the right max size switch (CConfig.TextureQuality) { case ETextureQuality.TR_CONFIG_TEXTURE_LOWEST: @@ -571,10 +714,13 @@ namespace Vocaluxe.Lib.Draw texture.width = w; texture.height = h; + //Older graphics card can only handle textures with sizes being powers of two texture.w2 = (float)NextPowerOfTwo(w); texture.h2 = (float)NextPowerOfTwo(h); + //Create a new Bitmap with the new sizes Bitmap bmp2 = new Bitmap((int)texture.w2, (int)texture.h2); + //Scale the texture Graphics g = Graphics.FromImage(bmp2); g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic; g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality; @@ -583,13 +729,17 @@ namespace Vocaluxe.Lib.Draw texture.width_ratio = 1f; texture.height_ratio = 1f; - + + //Fill the new Bitmap with the texture data BitmapData bmp_data = bmp2.LockBits(new Rectangle(0, 0, bmp2.Width, bmp2.Height), ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb); byte[] Data = new byte[4 * bmp2.Width * bmp2.Height]; Marshal.Copy(bmp_data.Scan0, Data, 0, Data.Length); bmp2.UnlockBits(bmp_data); - + + //Create a new texture in the managed pool, which does not need to be recreated on a lost device + //because a copy of the texture is hold in the Ram Texture t = new Texture(_Device, (int)texture.w2, (int)texture.h2, 0, Usage.AutoGenerateMipMap, Format.A8R8G8B8, Pool.Managed); + //Lock the texture and fill it with the data DataRectangle rect = t.LockRectangle(0, LockFlags.None); for (int i = 0; i < Data.Length; ) { @@ -609,10 +759,15 @@ namespace Vocaluxe.Lib.Draw texture.rect = new SRectF(0f, 0f, texture.width, texture.height, 0f); texture.TexturePath = String.Empty; _Textures.Add(texture); - + return texture; } + /// + /// Adds a texture and stores it in the Vram + /// + /// The Bitmap of which the texute will be created from + /// A STexture object containing the added texture public STexture AddTexture(Bitmap bmp) { return AddTexture(bmp, String.Empty); @@ -622,7 +777,7 @@ namespace Vocaluxe.Lib.Draw { byte[] PointerData = new Byte[4 * W * H]; Marshal.Copy(Data, PointerData, 0, PointerData.Length); - return AddTexture(W, H , ref PointerData); + return AddTexture(W, H, ref PointerData); } public STexture AddTexture(int W, int H, ref byte[] Data) @@ -655,6 +810,12 @@ namespace Vocaluxe.Lib.Draw return texture; } + /// + /// Updates the data of a texture + /// + /// The texture to update + /// A Pointer containing the data of which the texture should be updated + /// True if succeeded public bool UpdateTexture(ref STexture Texture, IntPtr Data) { byte[] PointerData = new Byte[4 * (int)Texture.width * (int)Texture.height]; @@ -663,6 +824,12 @@ namespace Vocaluxe.Lib.Draw return UpdateTexture(ref Texture, ref PointerData); } + /// + /// Updates the data of a texture + /// + /// The texture to update + /// A byte array containing the new texture's data + /// True if succeeded public bool UpdateTexture(ref STexture Texture, ref byte[] Data) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) @@ -679,10 +846,17 @@ namespace Vocaluxe.Lib.Draw Texture.height_ratio = Texture.height / NextPowerOfTwo(Texture.height); Texture.width_ratio = Texture.width / NextPowerOfTwo(Texture.width); + return true; } - return true; + else + return false; } + /// + /// Checks if a texture exists + /// + /// The texture to check + /// True if the texture exists private bool _TextureExists(STexture Texture) { if ((Texture.index > 0) && (_Textures.Count > 0)) @@ -698,17 +872,22 @@ namespace Vocaluxe.Lib.Draw return false; } + /// + /// Removes a texture from the Vram + /// + /// The texture to be removed public void RemoveTexture(ref STexture Texture) { if ((Texture.index >= 0) && (_Textures.Count > 0)) { for (int i = 0; i < _Textures.Count; i++) { - if (_Textures[i].index == Texture.index) + if (_Textures[i].index == Texture.index) { _D3DTextures[Texture.index].Dispose(); _Textures.RemoveAt(i); Texture.index = -1; + //Calling the garbage collector to get rid of all unused objects GC.Collect(); break; } @@ -716,40 +895,78 @@ namespace Vocaluxe.Lib.Draw } } + /// + /// Draws a texture + /// + /// The texture to be drawn public void DrawTexture(STexture Texture) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) DrawTexture(Texture, Texture.rect, Texture.color); } + /// + /// Draws a texture + /// + /// The texture to be drawn + /// A SRectF struct containing the destination coordinates public void DrawTexture(STexture Texture, SRectF rect) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) DrawTexture(Texture, rect, Texture.color, false); } + /// + /// Draws a texture + /// + /// The texture to be drawn + /// A SRectF struct containing the destination coordinates + /// A SColorF struct containing a color which the texture will be colored in public void DrawTexture(STexture Texture, SRectF rect, SColorF color) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) DrawTexture(Texture, rect, color, false); } + /// + /// Draws a texture + /// + /// The texture to be drawn + /// A SRectF struct containing the destination coordinates + /// A SColorF struct containing a color which the texture will be colored in + /// A SRectF struct containing which part of the texture should be drawn public void DrawTexture(STexture Texture, SRectF rect, SColorF color, SRectF bounds) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) DrawTexture(Texture, rect, color, bounds, false); } + /// + /// Draws a texture + /// + /// The texture to be drawn + /// A SRectF struct containing the destination coordinates + /// A SColorF struct containing a color which the texture will be colored in + /// True if the texture should be mirrored public void DrawTexture(STexture Texture, SRectF rect, SColorF color, bool mirrored) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) DrawTexture(Texture, rect, color, new SRectF(0, 0, CSettings.iRenderW, CSettings.iRenderH, rect.Z), mirrored); } + /// + /// Draws a texture + /// + /// The texture to be drawn + /// A SRectF struct containing the destination coordinates + /// A SColorF struct containing a color which the texture will be colored in + /// A SRectF struct containing which part of the texture should be drawn + /// True if the texture should be mirrored public void DrawTexture(STexture Texture, SRectF rect, SColorF color, SRectF bounds, bool mirrored) { if ((Texture.index >= 0) && (_Textures.Count > 0) && (_D3DTextures.Count > Texture.index)) { + //Calculate the position float x1 = (bounds.X - rect.X) / rect.W * Texture.width_ratio; float x2 = (bounds.X + bounds.W - rect.X) / rect.W * Texture.width_ratio; float y1 = (bounds.Y - rect.Y) / rect.H * Texture.height_ratio; @@ -767,6 +984,7 @@ namespace Vocaluxe.Lib.Draw if (y2 > Texture.height_ratio) y2 = Texture.height_ratio; + //Calculate the size float rx1 = rect.X; float rx2 = rect.X + rect.W; float ry1 = rect.Y; @@ -784,7 +1002,8 @@ namespace Vocaluxe.Lib.Draw if (ry2 > bounds.Y + bounds.H) ry2 = bounds.Y + bounds.H; - rx1 -= 0.5f; // Align pixels + //Align the pixels because Direct3D expects the pixels to be the left top corner + rx1 -= 0.5f; ry1 -= 0.5f; rx2 -= 0.5f; ry2 -= 0.5f; @@ -796,6 +1015,8 @@ namespace Vocaluxe.Lib.Draw if (color.G >= 1f) color.G = 1f; + //Apply rotation + //FIXME: Rotated textures get distorted when they hit the border of the window if (rect.Rotation != 0) { rect.Rotation = rect.Rotation * (float)Math.PI / 180; @@ -807,12 +1028,18 @@ namespace Vocaluxe.Lib.Draw Matrix rotation = Matrix.RotationZ(-rect.Rotation); Matrix translationB = Matrix.Translation(centerX, centerY, 0); + //Multiplicate the matrices to get the real world matrix, + //First shift the texture into the center + //Rotate it and shift it back to the origin position + //Apply the originTranslation after Matrix result = translationA * rotation * translationB * originTranslation; _Device.SetTransform(TransformState.World, result); } Color c = Color.FromArgb((int)(color.A * 255 * CGraphics.GlobalAlpha), (int)(color.R * 255), (int)(color.G * 255), (int)(color.B * 255)); + + //Create new vertices and write them into a vertexbuffer DataStream stream = _VertexBuffer.Lock(0, 0, LockFlags.Discard); if (!mirrored) { @@ -834,9 +1061,12 @@ namespace Vocaluxe.Lib.Draw } _VertexBuffer.Unlock(); stream.Dispose(); + //Set the texture _Device.SetTexture(0, _D3DTextures[Texture.index]); + //Draw 2 triangles to build a quad _Device.DrawPrimitives(PrimitiveType.TriangleFan, 0, 2); + //Reapply old matrices if the texture was rotated if (rect.Rotation != 0) { Matrix originTranslation = Matrix.Translation(new Vector3(-CSettings.iRenderW / 2, CSettings.iRenderH / 2, 0)); @@ -845,38 +1075,89 @@ namespace Vocaluxe.Lib.Draw } } + /// + /// Draws a texture + /// + /// The texture to be drawn + /// A SRectF struct containing the destination coordinates + /// A SColorF struct containing a color which the texture will be colored in + /// A Value ranging from 0 to 1 containing the beginning of the texture + /// A Value ranging from 0 to 1 containing the ending of the texture + public void DrawTexture(STexture Texture, SRectF rect, SColorF color, float begin, float end) { - float x1 = 0f + begin * Texture.width_ratio; float x2 = Texture.width_ratio * end; float y1 = 0f; float y2 = Texture.height_ratio; - float rx1 = rect.X + begin* rect.W; + float rx1 = rect.X + begin * rect.W; float rx2 = rect.X + end * rect.W; float ry1 = rect.Y; float ry2 = rect.Y + rect.H; - rx1 -= 0.5f; // Align pixels + //Align the pixels because Direct3D expects the pixels to be the left top corner + rx1 -= 0.5f; ry1 -= 0.5f; rx2 -= 0.5f; ry2 -= 0.5f; Color c = Color.FromArgb((int)(color.A * 255 * CGraphics.GlobalAlpha), (int)(color.R * 255), (int)(color.G * 255), (int)(color.B * 255)); + + //Apply rotation + //FIXME: Rotated textures get distorted when they hit the border of the window + if (rect.Rotation != 0) + { + rect.Rotation = rect.Rotation * (float)Math.PI / 180; + float centerX = (rx1 + rx2) / 2f; + float centerY = -(ry1 + ry2) / 2f; + + Matrix originTranslation = _Device.GetTransform(TransformState.World); + Matrix translationA = Matrix.Translation(-centerX, -centerY, 0); + Matrix rotation = Matrix.RotationZ(-rect.Rotation); + Matrix translationB = Matrix.Translation(centerX, centerY, 0); + + //Multiplicate the matrices to get the real world matrix, + //First shift the texture into the center + //Rotate it and shift it back to the origin position + //Apply the originTranslation after + Matrix result = translationA * rotation * translationB * originTranslation; + + _Device.SetTransform(TransformState.World, result); + } + + //Create new vertices and write them into a vertexbuffer DataStream stream = _VertexBuffer.Lock(0, 0, LockFlags.Discard); stream.WriteRange(new[] { - new TexturedColoredVertex(new Vector3(rx1, ry1*-1f, rect.Z + CGraphics.ZOffset), new Vector2(x1, y1), c.ToArgb()), - new TexturedColoredVertex(new Vector3(rx1, ry2*-1f, rect.Z + CGraphics.ZOffset), new Vector2(x1, y2), c.ToArgb()), - new TexturedColoredVertex(new Vector3(rx2, ry2*-1f, rect.Z + CGraphics.ZOffset), new Vector2(x2, y2), c.ToArgb()), - new TexturedColoredVertex(new Vector3(rx2, ry1*-1f, rect.Z + CGraphics.ZOffset), new Vector2(x2, y1), c.ToArgb()), + new TexturedColoredVertex(new Vector3(rx1, -ry1, rect.Z + CGraphics.ZOffset), new Vector2(x1, y1), c.ToArgb()), + new TexturedColoredVertex(new Vector3(rx1, -ry2, rect.Z + CGraphics.ZOffset), new Vector2(x1, y2), c.ToArgb()), + new TexturedColoredVertex(new Vector3(rx2, -ry2, rect.Z + CGraphics.ZOffset), new Vector2(x2, y2), c.ToArgb()), + new TexturedColoredVertex(new Vector3(rx2, -ry1, rect.Z + CGraphics.ZOffset), new Vector2(x2, y1), c.ToArgb()), }); _VertexBuffer.Unlock(); stream.Dispose(); + //Set the texture _Device.SetTexture(0, _D3DTextures[Texture.index]); + //Draw 2 triangles to build a quad _Device.DrawPrimitives(PrimitiveType.TriangleFan, 0, 2); + + //Reapply old matrices if the texture was rotated + if (rect.Rotation != 0) + { + Matrix originTranslation = Matrix.Translation(new Vector3(-CSettings.iRenderW / 2, CSettings.iRenderH / 2, 0)); + _Device.SetTransform(TransformState.World, originTranslation); + } } + /// + /// Draws a reflection of a texture + /// + /// The texture of which a reflection should be drawn + /// A SRectF struct containing the destination coordinates + /// A SColorF struct containing a color which the texture will be colored in + /// A SRectF struct containing which part of the texture should be drawn + /// The space between the texture and the reflection + /// The height of the reflection public void DrawTextureReflection(STexture Texture, SRectF rect, SColorF color, SRectF bounds, float space, float height) { if (rect.W == 0f || rect.H == 0f || bounds.H == 0f || bounds.W == 0f || color.A == 0f || height <= 0f) @@ -928,29 +1209,65 @@ namespace Vocaluxe.Lib.Draw if (ry2 > bounds.Y + bounds.H + space + height) ry2 = bounds.Y + bounds.H + space + height; - rx1 -= 0.5f; // Align pixels + //Align the pixels because Direct3D expects the pixels to be the left top corner + rx1 -= 0.5f; ry1 -= 0.5f; rx2 -= 0.5f; ry2 -= 0.5f; - DataStream stream = _VertexBuffer.Lock(0, 0, LockFlags.Discard); + //Apply rotation + //FIXME: Rotated textures get distorted when they hit the border of the window + if (rect.Rotation != 0) + { + rect.Rotation = rect.Rotation * (float)Math.PI / 180; + float centerX = (rx1 + rx2) / 2f; + float centerY = -(ry1 + ry2) / 2f; + + Matrix originTranslation = _Device.GetTransform(TransformState.World); + Matrix translationA = Matrix.Translation(-centerX, -centerY, 0); + Matrix rotation = Matrix.RotationZ(-rect.Rotation); + Matrix translationB = Matrix.Translation(centerX, centerY, 0); + + //Multiplicate the matrices to get the real world matrix, + //First shift the texture into the center + //Rotate it and shift it back to the origin position + //Apply the originTranslation after + Matrix result = translationA * rotation * translationB * originTranslation; + + _Device.SetTransform(TransformState.World, result); + } Color c = Color.FromArgb((int)(color.A * 255 * CGraphics.GlobalAlpha), (int)(color.R * 255), (int)(color.G * 255), (int)(color.B * 255)); - Color t = Color.FromArgb(0, (int)(color.R * 255), (int)(color.G * 255), (int)(color.B * 255)); + Color transparent = Color.FromArgb(0, (int)(color.R * 255), (int)(color.G * 255), (int)(color.B * 255)); + //Create new vertices and write them into a vertexbuffer + DataStream stream = _VertexBuffer.Lock(0, 0, LockFlags.Discard); stream.WriteRange(new[] { new TexturedColoredVertex(new Vector3(rx2, -ry1, rect.Z + CGraphics.ZOffset), new Vector2(x2, y2), c.ToArgb()), - new TexturedColoredVertex(new Vector3(rx2, -ry2, rect.Z + CGraphics.ZOffset), new Vector2(x2, y1), t.ToArgb()), - new TexturedColoredVertex(new Vector3(rx1, -ry2, rect.Z + CGraphics.ZOffset), new Vector2(x1, y1), t.ToArgb()), + new TexturedColoredVertex(new Vector3(rx2, -ry2, rect.Z + CGraphics.ZOffset), new Vector2(x2, y1), transparent.ToArgb()), + new TexturedColoredVertex(new Vector3(rx1, -ry2, rect.Z + CGraphics.ZOffset), new Vector2(x1, y1), transparent.ToArgb()), new TexturedColoredVertex(new Vector3(rx1, -ry1, rect.Z + CGraphics.ZOffset), new Vector2(x1, y2), c.ToArgb()), }); _VertexBuffer.Unlock(); stream.Dispose(); + //Set the texture _Device.SetTexture(0, _D3DTextures[Texture.index]); + //Draw 2 triangles to build a quad _Device.DrawPrimitives(PrimitiveType.TriangleFan, 0, 2); + + //Reapply old matrices if the texture was rotated + if (rect.Rotation != 0) + { + Matrix originTranslation = Matrix.Translation(new Vector3(-CSettings.iRenderW / 2, CSettings.iRenderH / 2, 0)); + _Device.SetTransform(TransformState.World, originTranslation); + } } } + /// + /// Gets the count of current textures + /// + /// The amount of textures public int TextureCount() { return _Textures.Count; @@ -963,12 +1280,12 @@ namespace Vocaluxe.Lib.Draw { private static VertexDeclaration sDeclaration; public static VertexElement[] Elements = - { - new VertexElement(0, 0, DeclarationType.Float3, DeclarationMethod.Default, DeclarationUsage.Position, 0), - new VertexElement(0, sizeof(float) *3, DeclarationType.Float2, DeclarationMethod.Default, DeclarationUsage.TextureCoordinate, 0), - new VertexElement(0, sizeof(float) * 3 + sizeof(float)*2, DeclarationType.Color, DeclarationMethod.Default, DeclarationUsage.Color, 0), - VertexElement.VertexDeclarationEnd - }; + { + new VertexElement(0, 0, DeclarationType.Float3, DeclarationMethod.Default, DeclarationUsage.Position, 0), + new VertexElement(0, sizeof(float) *3, DeclarationType.Float2, DeclarationMethod.Default, DeclarationUsage.TextureCoordinate, 0), + new VertexElement(0, sizeof(float) * 3 + sizeof(float)*2, DeclarationType.Color, DeclarationMethod.Default, DeclarationUsage.Color, 0), + VertexElement.VertexDeclarationEnd + }; public Vector3 Position; public Vector2 Texture;