mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-11-23 20:32:34 +00:00
1530 lines
53 KiB
C#
1530 lines
53 KiB
C#
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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*
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* This program 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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*/
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#endregion
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#region ================== Namespaces
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Text;
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using System.Windows.Forms;
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using System.IO;
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using System.Reflection;
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using System.Drawing;
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using System.ComponentModel;
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using CodeImp.DoomBuilder.IO;
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using CodeImp.DoomBuilder.Map;
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using SlimDX.Direct3D9;
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using SlimDX;
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using CodeImp.DoomBuilder.Geometry;
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using System.Drawing.Imaging;
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using CodeImp.DoomBuilder.Data;
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using CodeImp.DoomBuilder.Editing;
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#endregion
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namespace CodeImp.DoomBuilder.Rendering
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{
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/* This renders a 2D presentation of the map. This is done in several
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* layers which each are optimized for a different purpose. Set the
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* PresentationLayer(s) to specify how to present these layers.
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*/
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internal unsafe sealed class Renderer2D : Renderer, IRenderer2D
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{
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#region ================== Constants
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private const float FSAA_FACTOR = 0.6f;
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private const float THING_ARROW_SIZE = 1.5f;
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private const float THING_ARROW_SHRINK = 2f;
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private const float THING_CIRCLE_SIZE = 1f;
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private const float THING_CIRCLE_SHRINK = 0f;
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private const int THING_BUFFER_SIZE = 100;
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private const float THINGS_BACK_ALPHA = 0.3f;
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private const string FONT_NAME = "Verdana";
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private const int FONT_WIDTH = 0;
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private const int FONT_HEIGHT = 0;
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private const int THING_SHINY = 1;
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private const int THING_SQUARE = 2;
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private const int NUM_THING_TEXTURES = 4;
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internal const int NUM_VIEW_MODES = 4;
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#endregion
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#region ================== Variables
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// Rendertargets
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private Texture backtex;
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private Texture plottertex;
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private Texture thingstex;
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private Texture overlaytex;
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private Texture surfacetex;
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// Locking data
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private DataRectangle plotlocked;
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private Surface targetsurface;
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// Rendertarget sizes
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private Size windowsize;
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private Size structsize;
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private Size thingssize;
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private Size overlaysize;
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private Size backsize;
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// Font
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private SlimDX.Direct3D9.Font font;
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// Geometry plotter
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private Plotter plotter;
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// Vertices to present the textures
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private VertexBuffer screenverts;
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private FlatVertex[] backimageverts;
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// Batch buffer for things rendering
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private VertexBuffer thingsvertices;
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// Render settings
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private bool thingsfront;
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private int vertexsize;
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private RenderLayers renderlayer = RenderLayers.None;
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// Surfaces
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private SurfaceManager surfaces;
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// Images
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private ResourceImage[] thingtexture;
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// View settings (world coordinates)
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private ViewMode viewmode;
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private float scale;
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private float scaleinv;
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private float offsetx;
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private float offsety;
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private float translatex;
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private float translatey;
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private float linenormalsize;
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private float lastgridscale = -1f;
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private int lastgridsize;
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private float lastgridx;
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private float lastgridy;
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private RectangleF viewport;
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private RectangleF yviewport;
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// Presentation
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private Presentation present;
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#endregion
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#region ================== Properties
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public float OffsetX { get { return offsetx; } }
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public float OffsetY { get { return offsety; } }
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public float TranslateX { get { return translatex; } }
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public float TranslateY { get { return translatey; } }
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public float Scale { get { return scale; } }
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public int VertexSize { get { return vertexsize; } }
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public ViewMode ViewMode { get { return viewmode; } }
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public SurfaceManager Surfaces { get { return surfaces; } }
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#endregion
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#region ================== Constructor / Disposer
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// Constructor
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internal Renderer2D(D3DDevice graphics) : base(graphics)
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{
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// Load thing textures
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thingtexture = new ResourceImage[NUM_THING_TEXTURES];
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for(int i = 0; i < NUM_THING_TEXTURES; i++)
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{
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thingtexture[i] = new ResourceImage("CodeImp.DoomBuilder.Resources.Thing2D_" + i.ToString(CultureInfo.InvariantCulture) + ".png");
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thingtexture[i].UseColorCorrection = false;
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thingtexture[i].LoadImage();
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thingtexture[i].CreateTexture();
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}
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// Create surface manager
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surfaces = new SurfaceManager();
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// Create rendertargets
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CreateRendertargets();
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// We have no destructor
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GC.SuppressFinalize(this);
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}
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// Disposer
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internal override void Dispose()
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{
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// Not already disposed?
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if(!isdisposed)
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{
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// Destroy rendertargets
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DestroyRendertargets();
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foreach(ResourceImage i in thingtexture) i.Dispose();
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// Dispose surface manager
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surfaces.Dispose();
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// Done
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base.Dispose();
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}
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}
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#endregion
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#region ================== Presenting
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// This sets the presentation to use
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public void SetPresentation(Presentation present)
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{
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this.present = new Presentation(present);
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}
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// This draws the image on screen
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public void Present()
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{
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General.Plugins.OnPresentDisplayBegin();
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// Start drawing
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if(graphics.StartRendering(true, General.Colors.Background.ToColorValue(), graphics.BackBuffer, graphics.DepthBuffer))
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{
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// Renderstates that count for this whole sequence
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graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
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graphics.Device.SetRenderState(RenderState.ZEnable, false);
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graphics.Device.SetRenderState(RenderState.FogEnable, false);
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graphics.Device.SetStreamSource(0, screenverts, 0, sizeof(FlatVertex));
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graphics.Device.SetTransform(TransformState.World, Matrix.Identity);
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graphics.Shaders.Display2D.Begin();
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// Go for all layers
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foreach(PresentLayer layer in present.layers)
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{
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int aapass;
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// Set blending mode
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switch(layer.blending)
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{
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case BlendingMode.None:
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graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
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graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
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graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
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break;
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case BlendingMode.Mask:
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graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
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graphics.Device.SetRenderState(RenderState.AlphaTestEnable, true);
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graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
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break;
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case BlendingMode.Alpha:
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graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
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graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
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graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
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graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
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graphics.Device.SetRenderState(RenderState.TextureFactor, (new Color4(layer.alpha, 1f, 1f, 1f)).ToArgb());
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break;
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case BlendingMode.Additive:
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graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
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graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
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graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
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graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.One);
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graphics.Device.SetRenderState(RenderState.TextureFactor, (new Color4(layer.alpha, 1f, 1f, 1f)).ToArgb());
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break;
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}
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// Check which pass to use
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if(layer.antialiasing && General.Settings.QualityDisplay) aapass = 0; else aapass = 1;
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// Render layer
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switch(layer.layer)
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{
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// BACKGROUND
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case RendererLayer.Background:
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if((backimageverts == null) || (General.Map.Grid.Background.Texture == null)) break;
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graphics.Device.SetTexture(0, General.Map.Grid.Background.Texture);
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graphics.Shaders.Display2D.Texture1 = General.Map.Grid.Background.Texture;
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graphics.Shaders.Display2D.SetSettings(1f / windowsize.Width, 1f / windowsize.Height, FSAA_FACTOR, layer.alpha, false);
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graphics.Shaders.Display2D.BeginPass(aapass);
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graphics.Device.DrawUserPrimitives<FlatVertex>(PrimitiveType.TriangleStrip, 0, 2, backimageverts);
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graphics.Shaders.Display2D.EndPass();
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graphics.Device.SetStreamSource(0, screenverts, 0, sizeof(FlatVertex));
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break;
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// GRID
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case RendererLayer.Grid:
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graphics.Device.SetTexture(0, backtex);
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graphics.Shaders.Display2D.Texture1 = backtex;
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graphics.Shaders.Display2D.SetSettings(1f / backsize.Width, 1f / backsize.Height, FSAA_FACTOR, layer.alpha, false);
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graphics.Shaders.Display2D.BeginPass(aapass);
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graphics.Device.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
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graphics.Shaders.Display2D.EndPass();
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break;
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// GEOMETRY
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case RendererLayer.Geometry:
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graphics.Device.SetTexture(0, plottertex);
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graphics.Shaders.Display2D.Texture1 = plottertex;
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graphics.Shaders.Display2D.SetSettings(1f / structsize.Width, 1f / structsize.Height, FSAA_FACTOR, layer.alpha, false);
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graphics.Shaders.Display2D.BeginPass(aapass);
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graphics.Device.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
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graphics.Shaders.Display2D.EndPass();
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break;
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// THINGS
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case RendererLayer.Things:
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graphics.Device.SetTexture(0, thingstex);
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graphics.Shaders.Display2D.Texture1 = thingstex;
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graphics.Shaders.Display2D.SetSettings(1f / thingssize.Width, 1f / thingssize.Height, FSAA_FACTOR, layer.alpha, false);
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graphics.Shaders.Display2D.BeginPass(aapass);
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graphics.Device.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
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graphics.Shaders.Display2D.EndPass();
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break;
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// OVERLAY
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case RendererLayer.Overlay:
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graphics.Device.SetTexture(0, overlaytex);
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graphics.Shaders.Display2D.Texture1 = overlaytex;
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graphics.Shaders.Display2D.SetSettings(1f / overlaysize.Width, 1f / overlaysize.Height, FSAA_FACTOR, layer.alpha, false);
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graphics.Shaders.Display2D.BeginPass(aapass);
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graphics.Device.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
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graphics.Shaders.Display2D.EndPass();
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break;
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// SURFACE
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case RendererLayer.Surface:
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graphics.Device.SetTexture(0, surfacetex);
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graphics.Shaders.Display2D.Texture1 = surfacetex;
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graphics.Shaders.Display2D.SetSettings(1f / overlaysize.Width, 1f / overlaysize.Height, FSAA_FACTOR, layer.alpha, false);
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graphics.Shaders.Display2D.BeginPass(aapass);
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graphics.Device.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
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graphics.Shaders.Display2D.EndPass();
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break;
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}
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}
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// Done
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graphics.Shaders.Display2D.End();
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graphics.FinishRendering();
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graphics.Present();
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// Release binds
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graphics.Device.SetTexture(0, null);
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graphics.Shaders.Display2D.Texture1 = null;
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graphics.Device.SetStreamSource(0, null, 0, 0);
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}
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else
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{
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// Request delayed redraw
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General.MainWindow.DelayedRedraw();
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}
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}
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#endregion
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#region ================== Management
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// This is called before a device is reset
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// (when resized or display adapter was changed)
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public override void UnloadResource()
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{
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// Destroy rendertargets
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DestroyRendertargets();
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}
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// This is called resets when the device is reset
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// (when resized or display adapter was changed)
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public override void ReloadResource()
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{
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// Re-create rendertargets
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CreateRendertargets();
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}
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// This resets the graphics
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public override void Reset()
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{
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UnloadResource();
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ReloadResource();
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}
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// This destroys the rendertargets
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public void DestroyRendertargets()
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{
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// Trash rendertargets
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if(plottertex != null) plottertex.Dispose();
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if(thingstex != null) thingstex.Dispose();
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if(overlaytex != null) overlaytex.Dispose();
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if(surfacetex != null) surfacetex.Dispose();
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if(backtex != null) backtex.Dispose();
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if(screenverts != null) screenverts.Dispose();
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plottertex = null;
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thingstex = null;
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backtex = null;
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screenverts = null;
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overlaytex = null;
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surfacetex = null;
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// Trash things batch buffer
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if(thingsvertices != null) thingsvertices.Dispose();
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thingsvertices = null;
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lastgridscale = -1f;
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lastgridsize = 0;
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// Trash font
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if(font != null) font.Dispose();
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font = null;
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}
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// Allocates new image memory to render on
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public void CreateRendertargets()
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{
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SurfaceDescription sd;
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DataStream stream;
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FlatVertex[] verts;
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// Destroy rendertargets
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DestroyRendertargets();
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// Get new width and height
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windowsize.Width = graphics.RenderTarget.ClientSize.Width;
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windowsize.Height = graphics.RenderTarget.ClientSize.Height;
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// Create rendertargets textures
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plottertex = new Texture(graphics.Device, windowsize.Width, windowsize.Height, 1, Usage.None, Format.A8R8G8B8, Pool.Managed);
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thingstex = new Texture(graphics.Device, windowsize.Width, windowsize.Height, 1, Usage.RenderTarget, Format.A8R8G8B8, Pool.Default);
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backtex = new Texture(graphics.Device, windowsize.Width, windowsize.Height, 1, Usage.None, Format.A8R8G8B8, Pool.Managed);
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overlaytex = new Texture(graphics.Device, windowsize.Width, windowsize.Height, 1, Usage.RenderTarget, Format.A8R8G8B8, Pool.Default);
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surfacetex = new Texture(graphics.Device, windowsize.Width, windowsize.Height, 1, Usage.RenderTarget, Format.A8R8G8B8, Pool.Default);
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// Get the real surface sizes
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sd = plottertex.GetLevelDescription(0);
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structsize.Width = sd.Width;
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structsize.Height = sd.Height;
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sd = thingstex.GetLevelDescription(0);
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thingssize.Width = sd.Width;
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thingssize.Height = sd.Height;
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sd = backtex.GetLevelDescription(0);
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backsize.Width = sd.Width;
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backsize.Height = sd.Height;
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sd = overlaytex.GetLevelDescription(0);
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overlaysize.Width = sd.Width;
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overlaysize.Height = sd.Height;
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// Clear rendertargets
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// This may cause a crash when resetting because it recursively
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// calls Reset in the Start functions and doesn't get to Finish
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//StartPlotter(true); Finish();
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//StartThings(true); Finish();
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//StartOverlay(true); Finish();
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graphics.ClearRendertarget(General.Colors.Background.WithAlpha(0).ToColorValue(), thingstex.GetSurfaceLevel(0), null);
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graphics.ClearRendertarget(General.Colors.Background.WithAlpha(0).ToColorValue(), overlaytex.GetSurfaceLevel(0), null);
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// Create font
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font = new SlimDX.Direct3D9.Font(graphics.Device, FONT_WIDTH, FONT_HEIGHT, FontWeight.Bold, 1, false, CharacterSet.Ansi, Precision.Default, FontQuality.Antialiased, PitchAndFamily.Default, FONT_NAME);
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// Create vertex buffers
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screenverts = new VertexBuffer(graphics.Device, 4 * sizeof(FlatVertex), Usage.Dynamic | Usage.WriteOnly, VertexFormat.None, Pool.Default);
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thingsvertices = new VertexBuffer(graphics.Device, THING_BUFFER_SIZE * 12 * sizeof(FlatVertex), Usage.Dynamic | Usage.WriteOnly, VertexFormat.None, Pool.Default);
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// Make screen vertices
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stream = screenverts.Lock(0, 4 * sizeof(FlatVertex), LockFlags.Discard | LockFlags.NoSystemLock);
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verts = CreateScreenVerts(structsize);
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stream.WriteRange<FlatVertex>(verts);
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screenverts.Unlock();
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stream.Dispose();
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// Force update of view
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lastgridscale = -1f;
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lastgridsize = 0;
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lastgridx = 0.0f;
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lastgridy = 0.0f;
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UpdateTransformations();
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}
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// This makes screen vertices for display
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private FlatVertex[] CreateScreenVerts(Size texturesize)
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{
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FlatVertex[] screenverts = new FlatVertex[4];
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screenverts[0].x = 0.5f;
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screenverts[0].y = 0.5f;
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screenverts[0].c = -1;
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screenverts[0].u = 1f / texturesize.Width;
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screenverts[0].v = 1f / texturesize.Height;
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screenverts[1].x = texturesize.Width - 1.5f;
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screenverts[1].y = 0.5f;
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screenverts[1].c = -1;
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screenverts[1].u = 1f - 1f / texturesize.Width;
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screenverts[1].v = 1f / texturesize.Height;
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screenverts[2].x = 0.5f;
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screenverts[2].y = texturesize.Height - 1.5f;
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screenverts[2].c = -1;
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screenverts[2].u = 1f / texturesize.Width;
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screenverts[2].v = 1f - 1f / texturesize.Height;
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screenverts[3].x = texturesize.Width - 1.5f;
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screenverts[3].y = texturesize.Height - 1.5f;
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screenverts[3].c = -1;
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screenverts[3].u = 1f - 1f / texturesize.Width;
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screenverts[3].v = 1f - 1f / texturesize.Height;
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return screenverts;
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}
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#endregion
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#region ================== View
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// This changes view mode
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public void SetViewMode(ViewMode mode)
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{
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viewmode = mode;
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}
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// This changes view position
|
|
public void PositionView(float x, float y)
|
|
{
|
|
// Change position in world coordinates
|
|
offsetx = x;
|
|
offsety = y;
|
|
UpdateTransformations();
|
|
}
|
|
|
|
// This changes zoom
|
|
public void ScaleView(float scale)
|
|
{
|
|
// Change zoom scale
|
|
this.scale = scale;
|
|
UpdateTransformations();
|
|
|
|
// Show zoom on main window
|
|
General.MainWindow.UpdateZoom(scale);
|
|
}
|
|
|
|
// This updates some maths
|
|
private void UpdateTransformations()
|
|
{
|
|
scaleinv = 1f / scale;
|
|
translatex = -offsetx + (windowsize.Width * 0.5f) * scaleinv;
|
|
translatey = -offsety - (windowsize.Height * 0.5f) * scaleinv;
|
|
linenormalsize = 10f * scaleinv;
|
|
vertexsize = (int)(1.7f * scale + 0.5f);
|
|
if(vertexsize < 0) vertexsize = 0;
|
|
if(vertexsize > 4) vertexsize = 4;
|
|
Matrix scaling = Matrix.Scaling((1f / (float)windowsize.Width) * 2f, (1f / (float)windowsize.Height) * -2f, 1f);
|
|
Matrix translate = Matrix.Translation(-(float)windowsize.Width * 0.5f, -(float)windowsize.Height * 0.5f, 0f);
|
|
graphics.Device.SetTransform(TransformState.View, Matrix.Multiply(translate, scaling));
|
|
graphics.Device.SetTransform(TransformState.Projection, Matrix.Identity);
|
|
Vector2D lt = DisplayToMap(new Vector2D(0.0f, 0.0f));
|
|
Vector2D rb = DisplayToMap(new Vector2D((float)windowsize.Width, (float)windowsize.Height));
|
|
viewport = new RectangleF(lt.x, lt.y, rb.x - lt.x, rb.y - lt.y);
|
|
yviewport = new RectangleF(lt.x, rb.y, rb.x - lt.x, lt.y - rb.y);
|
|
}
|
|
|
|
// This sets the world matrix for transformation
|
|
private void SetWorldTransformation(bool transform)
|
|
{
|
|
if(transform)
|
|
{
|
|
Matrix translate = Matrix.Translation(translatex, translatey, 0f);
|
|
Matrix scaling = Matrix.Scaling(scale, -scale, 1f);
|
|
graphics.Device.SetTransform(TransformState.World, Matrix.Multiply(translate, scaling));
|
|
}
|
|
else
|
|
{
|
|
graphics.Device.SetTransform(TransformState.World, Matrix.Identity);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// This unprojects display coordinates (screen space) to map coordinates
|
|
/// </summary>
|
|
public Vector2D DisplayToMap(Vector2D mousepos)
|
|
{
|
|
return mousepos.GetInvTransformed(-translatex, -translatey, scaleinv, -scaleinv);
|
|
}
|
|
|
|
/// <summary>
|
|
/// This projects map coordinates to display coordinates (screen space)
|
|
/// </summary>
|
|
public Vector2D MapToDisplay(Vector2D mappos)
|
|
{
|
|
return mappos.GetTransformed(translatex, translatey, scale, -scale);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Colors
|
|
|
|
// This returns the color for a thing
|
|
public PixelColor DetermineThingColor(Thing t)
|
|
{
|
|
// Determine color
|
|
if(t.Selected) return General.Colors.Selection;
|
|
else return t.Color;
|
|
}
|
|
|
|
// This returns the color for a vertex
|
|
public int DetermineVertexColor(Vertex v)
|
|
{
|
|
// Determine color
|
|
if(v.Selected) return ColorCollection.SELECTION;
|
|
else return ColorCollection.VERTICES;
|
|
}
|
|
|
|
// This returns the color for a linedef
|
|
public PixelColor DetermineLinedefColor(Linedef l)
|
|
{
|
|
if(l.Selected)
|
|
return General.Colors.Selection;
|
|
else if(l.ImpassableFlag)
|
|
{
|
|
// Impassable lines
|
|
if(l.Action != 0) return General.Colors.Actions;
|
|
else return General.Colors.Linedefs;
|
|
}
|
|
else
|
|
{
|
|
// Passable lines
|
|
if(l.Action != 0) return General.Colors.Actions.WithAlpha(General.Settings.DoubleSidedAlphaByte);
|
|
else if(l.BlockSoundFlag) return General.Colors.Sounds.WithAlpha(General.Settings.DoubleSidedAlphaByte);
|
|
else return General.Colors.Linedefs.WithAlpha(General.Settings.DoubleSidedAlphaByte);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Start / Finish
|
|
|
|
// This begins a drawing session
|
|
public unsafe bool StartPlotter(bool clear)
|
|
{
|
|
if(renderlayer != RenderLayers.None) throw new InvalidOperationException("Renderer starting called before finished previous layer. Call Finish() first!");
|
|
renderlayer = RenderLayers.Plotter;
|
|
try { graphics.Device.SetRenderState(RenderState.FogEnable, false); } catch(Exception) { }
|
|
|
|
// Rendertargets available?
|
|
if(plottertex != null)
|
|
{
|
|
// Lock structures rendertarget memory
|
|
plotlocked = plottertex.LockRectangle(0, LockFlags.NoSystemLock);
|
|
|
|
// Create structures plotter
|
|
plotter = new Plotter((PixelColor*)plotlocked.Data.DataPointer.ToPointer(), plotlocked.Pitch / sizeof(PixelColor), structsize.Height, structsize.Width, structsize.Height);
|
|
if(clear) plotter.Clear();
|
|
|
|
// Redraw grid when structures image was cleared
|
|
if(clear)
|
|
{
|
|
RenderBackgroundGrid();
|
|
SetupBackground();
|
|
}
|
|
|
|
// Ready for rendering
|
|
UpdateTransformations();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Can't render!
|
|
Finish();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// This begins a drawing session
|
|
public unsafe bool StartThings(bool clear)
|
|
{
|
|
if(renderlayer != RenderLayers.None) throw new InvalidOperationException("Renderer starting called before finished previous layer. Call Finish() first!");
|
|
renderlayer = RenderLayers.Things;
|
|
try { graphics.Device.SetRenderState(RenderState.FogEnable, false); } catch(Exception) { }
|
|
|
|
// Rendertargets available?
|
|
if(thingstex != null)
|
|
{
|
|
// Set the rendertarget to the things texture
|
|
targetsurface = thingstex.GetSurfaceLevel(0);
|
|
if(graphics.StartRendering(clear, General.Colors.Background.WithAlpha(0).ToColorValue(), targetsurface, null))
|
|
{
|
|
// Ready for rendering
|
|
UpdateTransformations();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Can't render!
|
|
Finish();
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Can't render!
|
|
Finish();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// This begins a drawing session
|
|
public unsafe bool StartOverlay(bool clear)
|
|
{
|
|
if(renderlayer != RenderLayers.None) throw new InvalidOperationException("Renderer starting called before finished previous layer. Call Finish() first!");
|
|
renderlayer = RenderLayers.Overlay;
|
|
try { graphics.Device.SetRenderState(RenderState.FogEnable, false); } catch(Exception) { }
|
|
|
|
// Rendertargets available?
|
|
if(overlaytex != null)
|
|
{
|
|
// Set the rendertarget to the things texture
|
|
targetsurface = overlaytex.GetSurfaceLevel(0);
|
|
if(graphics.StartRendering(clear, General.Colors.Background.WithAlpha(0).ToColorValue(), targetsurface, null))
|
|
{
|
|
// Ready for rendering
|
|
UpdateTransformations();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Can't render!
|
|
Finish();
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Can't render!
|
|
Finish();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// This ends a drawing session
|
|
public void Finish()
|
|
{
|
|
// Clean up plotter
|
|
if(renderlayer == RenderLayers.Plotter)
|
|
{
|
|
if(plottertex != null) plottertex.UnlockRectangle(0);
|
|
if(plotlocked.Data != null) plotlocked.Data.Dispose();
|
|
plotter = null;
|
|
}
|
|
|
|
// Clean up things / overlay
|
|
if((renderlayer == RenderLayers.Things) || (renderlayer == RenderLayers.Overlay) || (renderlayer == RenderLayers.Surface))
|
|
{
|
|
// Stop rendering
|
|
graphics.FinishRendering();
|
|
|
|
// Release rendertarget
|
|
try
|
|
{
|
|
graphics.Device.DepthStencilSurface = graphics.DepthBuffer;
|
|
graphics.Device.SetRenderTarget(0, graphics.BackBuffer);
|
|
}
|
|
catch(Exception) { }
|
|
if(targetsurface != null) targetsurface.Dispose();
|
|
targetsurface = null;
|
|
}
|
|
|
|
// Done
|
|
renderlayer = RenderLayers.None;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Background
|
|
|
|
// This sets up background image vertices
|
|
private void SetupBackground()
|
|
{
|
|
Vector2D ltpos, rbpos;
|
|
Vector2D backoffset = new Vector2D((float)General.Map.Grid.BackgroundX, (float)General.Map.Grid.BackgroundY);
|
|
Vector2D backimagesize = new Vector2D((float)General.Map.Grid.Background.ScaledWidth, (float)General.Map.Grid.Background.ScaledHeight);
|
|
Vector2D backimagescale = new Vector2D(General.Map.Grid.BackgroundScaleX, General.Map.Grid.BackgroundScaleY);
|
|
|
|
// Scale the background image size
|
|
backimagesize *= backimagescale;
|
|
|
|
// Only if a background image is set
|
|
if((General.Map.Grid.Background != null) &&
|
|
!(General.Map.Grid.Background is UnknownImage))
|
|
{
|
|
// Make vertices
|
|
backimageverts = CreateScreenVerts(windowsize);
|
|
|
|
// Determine map coordinates for view window
|
|
ltpos = DisplayToMap(new Vector2D(0f, 0f));
|
|
rbpos = DisplayToMap(new Vector2D(windowsize.Width, windowsize.Height));
|
|
|
|
// Offset by given background offset
|
|
ltpos -= backoffset;
|
|
rbpos -= backoffset;
|
|
|
|
// Calculate UV coordinates
|
|
// NOTE: backimagesize.y is made negative to match Doom's coordinate system
|
|
backimageverts[0].u = ltpos.x / backimagesize.x;
|
|
backimageverts[0].v = ltpos.y / -backimagesize.y;
|
|
backimageverts[1].u = rbpos.x / backimagesize.x;
|
|
backimageverts[1].v = ltpos.y / -backimagesize.y;
|
|
backimageverts[2].u = ltpos.x / backimagesize.x;
|
|
backimageverts[2].v = rbpos.y / -backimagesize.y;
|
|
backimageverts[3].u = rbpos.x / backimagesize.x;
|
|
backimageverts[3].v = rbpos.y / -backimagesize.y;
|
|
}
|
|
else
|
|
{
|
|
// No background image
|
|
backimageverts = null;
|
|
}
|
|
}
|
|
|
|
// This renders all grid
|
|
private void RenderBackgroundGrid()
|
|
{
|
|
Plotter gridplotter;
|
|
DataRectangle lockedrect;
|
|
|
|
// Do we need to redraw grid?
|
|
if((lastgridsize != General.Map.Grid.GridSize) || (lastgridscale != scale) ||
|
|
(lastgridx != offsetx) || (lastgridy != offsety))
|
|
{
|
|
// Lock background rendertarget memory
|
|
lockedrect = backtex.LockRectangle(0, LockFlags.NoSystemLock);
|
|
|
|
// Create a plotter
|
|
gridplotter = new Plotter((PixelColor*)lockedrect.Data.DataPointer.ToPointer(), lockedrect.Pitch / sizeof(PixelColor), backsize.Height, backsize.Width, backsize.Height);
|
|
gridplotter.Clear();
|
|
|
|
// Render normal grid
|
|
RenderGrid(General.Map.Grid.GridSize, General.Colors.Grid, gridplotter);
|
|
|
|
// Render 64 grid
|
|
if(General.Map.Grid.GridSize <= 64) RenderGrid(64f, General.Colors.Grid64, gridplotter);
|
|
|
|
// Done
|
|
backtex.UnlockRectangle(0);
|
|
lockedrect.Data.Dispose();
|
|
lastgridscale = scale;
|
|
lastgridsize = General.Map.Grid.GridSize;
|
|
lastgridx = offsetx;
|
|
lastgridy = offsety;
|
|
}
|
|
}
|
|
|
|
// This renders the grid
|
|
private void RenderGrid(float size, PixelColor c, Plotter gridplotter)
|
|
{
|
|
Vector2D ltpos, rbpos;
|
|
Vector2D tlb, rbb;
|
|
Vector2D pos = new Vector2D();
|
|
float sizeinv = 1f / size;
|
|
float ystart, yend;
|
|
float xstart, xend;
|
|
float from, to;
|
|
|
|
// Only render grid when not screen-filling
|
|
if((size * scale) > 6f)
|
|
{
|
|
// Determine map coordinates for view window
|
|
ltpos = DisplayToMap(new Vector2D(0, 0));
|
|
rbpos = DisplayToMap(new Vector2D(windowsize.Width, windowsize.Height));
|
|
|
|
// Clip to nearest grid
|
|
ltpos = GridSetup.SnappedToGrid(ltpos, size, sizeinv);
|
|
rbpos = GridSetup.SnappedToGrid(rbpos, size, sizeinv);
|
|
|
|
// Translate top left boundary and right bottom boundary of map
|
|
// to screen coords
|
|
tlb = new Vector2D(General.Map.Config.LeftBoundary, General.Map.Config.TopBoundary).GetTransformed(translatex, translatey, scale, -scale);
|
|
rbb = new Vector2D(General.Map.Config.RightBoundary, General.Map.Config.BottomBoundary).GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Draw all horizontal grid lines
|
|
ystart = rbpos.y > General.Map.Config.BottomBoundary ? rbpos.y : General.Map.Config.BottomBoundary;
|
|
yend = ltpos.y < General.Map.Config.TopBoundary ? ltpos.y : General.Map.Config.TopBoundary;
|
|
|
|
for (float y = ystart; y < yend + size; y += size)
|
|
{
|
|
if (y > General.Map.Config.TopBoundary) y = General.Map.Config.TopBoundary;
|
|
else if (y < General.Map.Config.BottomBoundary) y = General.Map.Config.BottomBoundary;
|
|
|
|
from = tlb.x < 0 ? 0 : tlb.x;
|
|
to = rbb.x > windowsize.Width ? windowsize.Width : rbb.x;
|
|
|
|
pos.y = y;
|
|
pos = pos.GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Note: I'm not using Math.Ceiling in this case, because that doesn't work right.
|
|
gridplotter.DrawGridLineH((int)pos.y, (int)Math.Round(from + 0.49999f), (int)Math.Round(to + 0.49999f), ref c);
|
|
}
|
|
|
|
// Draw all vertical grid lines
|
|
xstart = ltpos.x > General.Map.Config.LeftBoundary ? ltpos.x : General.Map.Config.LeftBoundary;
|
|
xend = rbpos.x < General.Map.Config.RightBoundary ? rbpos.x : General.Map.Config.RightBoundary;
|
|
|
|
for (float x = xstart; x < xend + size; x += size)
|
|
{
|
|
if (x > General.Map.Config.RightBoundary) x = General.Map.Config.RightBoundary;
|
|
else if (x < General.Map.Config.LeftBoundary) x = General.Map.Config.LeftBoundary;
|
|
|
|
from = tlb.y < 0 ? 0 : tlb.y;
|
|
to = rbb.y > windowsize.Height ? windowsize.Height : rbb.y;
|
|
|
|
pos.x = x;
|
|
pos = pos.GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Note: I'm not using Math.Ceiling in this case, because that doesn't work right.
|
|
gridplotter.DrawGridLineV((int)pos.x, (int)Math.Round(from + 0.49999f), (int)Math.Round(to + 0.49999f), ref c);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Things
|
|
|
|
// This makes vertices for a thing
|
|
// Returns false when not on the screen
|
|
private bool CreateThingVerts(Thing t, ref FlatVertex[] verts, int offset, PixelColor c)
|
|
{
|
|
float circlesize;
|
|
float arrowsize;
|
|
int color;
|
|
|
|
// Transform to screen coordinates
|
|
Vector2D screenpos = ((Vector2D)t.Position).GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Determine sizes
|
|
if(t.FixedSize && (scale > 1.0f))
|
|
{
|
|
circlesize = (t.Size - THING_CIRCLE_SHRINK) * THING_CIRCLE_SIZE;
|
|
arrowsize = (t.Size - THING_ARROW_SHRINK) * THING_ARROW_SIZE;
|
|
}
|
|
else
|
|
{
|
|
circlesize = (t.Size - THING_CIRCLE_SHRINK) * scale * THING_CIRCLE_SIZE;
|
|
arrowsize = (t.Size - THING_ARROW_SHRINK) * scale * THING_ARROW_SIZE;
|
|
}
|
|
|
|
// Check if the thing is actually on screen
|
|
if(((screenpos.x + circlesize) > 0.0f) && ((screenpos.x - circlesize) < (float)windowsize.Width) &&
|
|
((screenpos.y + circlesize) > 0.0f) && ((screenpos.y - circlesize) < (float)windowsize.Height))
|
|
{
|
|
// Get integral color
|
|
color = c.ToInt();
|
|
|
|
// Setup fixed rect for circle
|
|
verts[offset].x = screenpos.x - circlesize;
|
|
verts[offset].y = screenpos.y - circlesize;
|
|
verts[offset].c = color;
|
|
verts[offset].u = 1f / 512f;
|
|
verts[offset].v = 1f / 128f;
|
|
offset++;
|
|
verts[offset].x = screenpos.x + circlesize;
|
|
verts[offset].y = screenpos.y - circlesize;
|
|
verts[offset].c = color;
|
|
verts[offset].u = 0.25f - 1f / 512f;
|
|
verts[offset].v = 1f / 128f;
|
|
offset++;
|
|
verts[offset].x = screenpos.x - circlesize;
|
|
verts[offset].y = screenpos.y + circlesize;
|
|
verts[offset].c = color;
|
|
verts[offset].u = 1f / 512f;
|
|
verts[offset].v = 1f - 1f / 128f;
|
|
offset++;
|
|
verts[offset] = verts[offset - 2];
|
|
offset++;
|
|
verts[offset] = verts[offset - 2];
|
|
offset++;
|
|
verts[offset].x = screenpos.x + circlesize;
|
|
verts[offset].y = screenpos.y + circlesize;
|
|
verts[offset].c = color;
|
|
verts[offset].u = 0.25f - 1f / 512f;
|
|
verts[offset].v = 1f - 1f / 128f;
|
|
offset++;
|
|
|
|
float sinarrowsize = (float)Math.Sin(t.Angle + Angle2D.PI * 0.25f) * arrowsize;
|
|
float cosarrowsize = (float)Math.Cos(t.Angle + Angle2D.PI * 0.25f) * arrowsize;
|
|
|
|
// Setup rotated rect for arrow
|
|
verts[offset].x = screenpos.x + sinarrowsize;
|
|
verts[offset].y = screenpos.y + cosarrowsize;
|
|
verts[offset].c = -1;
|
|
verts[offset].u = 0.50f + t.IconOffset;
|
|
verts[offset].v = 0f;
|
|
offset++;
|
|
verts[offset].x = screenpos.x - cosarrowsize;
|
|
verts[offset].y = screenpos.y + sinarrowsize;
|
|
verts[offset].c = -1;
|
|
verts[offset].u = 0.75f + t.IconOffset;
|
|
verts[offset].v = 0f;
|
|
offset++;
|
|
verts[offset].x = screenpos.x + cosarrowsize;
|
|
verts[offset].y = screenpos.y - sinarrowsize;
|
|
verts[offset].c = -1;
|
|
verts[offset].u = 0.50f + t.IconOffset;
|
|
verts[offset].v = 1f;
|
|
offset++;
|
|
verts[offset] = verts[offset - 2];
|
|
offset++;
|
|
verts[offset] = verts[offset - 2];
|
|
offset++;
|
|
verts[offset].x = screenpos.x - sinarrowsize;
|
|
verts[offset].y = screenpos.y - cosarrowsize;
|
|
verts[offset].c = -1;
|
|
verts[offset].u = 0.75f + t.IconOffset;
|
|
verts[offset].v = 1f;
|
|
|
|
// Done
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Not on screen
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// This draws a set of things
|
|
private void RenderThingsBatch(ICollection<Thing> things, float alpha, bool fixedcolor, PixelColor c)
|
|
{
|
|
int thingtextureindex = 0;
|
|
PixelColor tc;
|
|
DataStream stream;
|
|
|
|
// Anything to render?
|
|
if(things.Count > 0)
|
|
{
|
|
// Make alpha color
|
|
Color4 alphacolor = new Color4(alpha, 1.0f, 1.0f, 1.0f);
|
|
|
|
// Set renderstates for things rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
|
|
graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
|
|
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, alphacolor.ToArgb());
|
|
graphics.Device.SetStreamSource(0, thingsvertices, 0, FlatVertex.Stride);
|
|
|
|
// Determine things texture to use
|
|
if(General.Settings.QualityDisplay) thingtextureindex |= THING_SHINY;
|
|
if(General.Settings.SquareThings) thingtextureindex |= THING_SQUARE;
|
|
graphics.Device.SetTexture(0, thingtexture[thingtextureindex].Texture);
|
|
graphics.Shaders.Things2D.Texture1 = thingtexture[thingtextureindex].Texture;
|
|
SetWorldTransformation(false);
|
|
graphics.Shaders.Things2D.SetSettings(alpha);
|
|
|
|
// Begin drawing
|
|
graphics.Shaders.Things2D.Begin();
|
|
graphics.Shaders.Things2D.BeginPass(0);
|
|
|
|
// Determine next lock size
|
|
int locksize = (things.Count > THING_BUFFER_SIZE) ? THING_BUFFER_SIZE : things.Count;
|
|
FlatVertex[] verts = new FlatVertex[THING_BUFFER_SIZE * 12];
|
|
|
|
// Go for all things
|
|
int buffercount = 0;
|
|
int totalcount = 0;
|
|
foreach(Thing t in things)
|
|
{
|
|
// Create vertices
|
|
tc = fixedcolor ? c : DetermineThingColor(t);
|
|
if(CreateThingVerts(t, ref verts, buffercount * 12, tc))
|
|
buffercount++;
|
|
|
|
totalcount++;
|
|
|
|
// Buffer filled?
|
|
if(buffercount == locksize)
|
|
{
|
|
// Write to buffer
|
|
stream = thingsvertices.Lock(0, locksize * 12 * FlatVertex.Stride, LockFlags.Discard);
|
|
stream.WriteRange(verts, 0, buffercount * 12);
|
|
thingsvertices.Unlock();
|
|
stream.Dispose();
|
|
|
|
// Draw!
|
|
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, 0, buffercount * 4);
|
|
buffercount = 0;
|
|
|
|
// Determine next lock size
|
|
locksize = ((things.Count - totalcount) > THING_BUFFER_SIZE) ? THING_BUFFER_SIZE : (things.Count - totalcount);
|
|
}
|
|
}
|
|
|
|
// Write to buffer
|
|
stream = thingsvertices.Lock(0, locksize * 12 * FlatVertex.Stride, LockFlags.Discard);
|
|
if(buffercount > 0) stream.WriteRange(verts, 0, buffercount * 12);
|
|
thingsvertices.Unlock();
|
|
stream.Dispose();
|
|
|
|
// Draw what's still remaining
|
|
if(buffercount > 0)
|
|
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, 0, buffercount * 4);
|
|
|
|
// Done
|
|
graphics.Shaders.Things2D.EndPass();
|
|
graphics.Shaders.Things2D.End();
|
|
}
|
|
}
|
|
|
|
// This adds a thing in the things buffer for rendering
|
|
public void RenderThing(Thing t, PixelColor c, float alpha)
|
|
{
|
|
List<Thing> things = new List<Thing>(1);
|
|
things.Add(t);
|
|
RenderThingsBatch(things, alpha, true, c);
|
|
}
|
|
|
|
// This adds a thing in the things buffer for rendering
|
|
public void RenderThingSet(ICollection<Thing> things, float alpha)
|
|
{
|
|
RenderThingsBatch(things, alpha, false, new PixelColor());
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Surface
|
|
|
|
// This redraws the surface
|
|
public void RedrawSurface()
|
|
{
|
|
if(renderlayer != RenderLayers.None) throw new InvalidOperationException("Renderer starting called before finished previous layer. Call Finish() first!");
|
|
renderlayer = RenderLayers.Surface;
|
|
|
|
// Rendertargets available?
|
|
if(surfacetex != null)
|
|
{
|
|
// Set the rendertarget to the surface texture
|
|
targetsurface = surfacetex.GetSurfaceLevel(0);
|
|
if(graphics.StartRendering(true, General.Colors.Background.WithAlpha(0).ToColorValue(), targetsurface, null))
|
|
{
|
|
// Make sure anything we need is loaded
|
|
General.Map.Data.UnknownTexture3D.CreateTexture();
|
|
|
|
// Set transformations
|
|
UpdateTransformations();
|
|
|
|
// Set states
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
SetWorldTransformation(true);
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, General.Settings.ClassicBilinear);
|
|
|
|
// Prepare for rendering
|
|
switch(viewmode)
|
|
{
|
|
case ViewMode.Brightness:
|
|
surfaces.RenderSectorBrightness(yviewport);
|
|
surfaces.RenderSectorSurfaces(graphics);
|
|
break;
|
|
|
|
case ViewMode.FloorTextures:
|
|
surfaces.RenderSectorFloors(yviewport);
|
|
surfaces.RenderSectorSurfaces(graphics);
|
|
break;
|
|
|
|
case ViewMode.CeilingTextures:
|
|
surfaces.RenderSectorCeilings(yviewport);
|
|
surfaces.RenderSectorSurfaces(graphics);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Done
|
|
Finish();
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Overlay
|
|
|
|
// This renders geometry
|
|
// The geometry must be a triangle list
|
|
public void RenderGeometry(FlatVertex[] vertices, ImageData texture, bool transformcoords)
|
|
{
|
|
Texture t = null;
|
|
|
|
if(vertices.Length > 0)
|
|
{
|
|
if(texture != null)
|
|
{
|
|
// Make sure the texture is loaded
|
|
if(!texture.IsImageLoaded) texture.LoadImage();
|
|
if(texture.Texture == null) texture.CreateTexture();
|
|
t = texture.Texture;
|
|
}
|
|
else
|
|
{
|
|
t = General.Map.Data.WhiteTexture.Texture;
|
|
}
|
|
|
|
// Set renderstates for rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
graphics.Shaders.Display2D.Texture1 = t;
|
|
graphics.Device.SetTexture(0, t);
|
|
SetWorldTransformation(transformcoords);
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, General.Settings.ClassicBilinear);
|
|
|
|
// Draw
|
|
graphics.Shaders.Display2D.Begin();
|
|
graphics.Shaders.Display2D.BeginPass(1);
|
|
graphics.Device.DrawUserPrimitives<FlatVertex>(PrimitiveType.TriangleList, 0, vertices.Length / 3, vertices);
|
|
graphics.Shaders.Display2D.EndPass();
|
|
graphics.Shaders.Display2D.End();
|
|
}
|
|
}
|
|
|
|
// This renders text
|
|
public void RenderText(TextLabel text)
|
|
{
|
|
// Update the text if needed
|
|
text.Update(translatex, translatey, scale, -scale);
|
|
|
|
// Text is created?
|
|
if(text.VertexBuffer != null)
|
|
{
|
|
// Set renderstates for rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
graphics.Shaders.Display2D.Texture1 = graphics.FontTexture;
|
|
SetWorldTransformation(false);
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, true);
|
|
graphics.Device.SetTexture(0, graphics.FontTexture);
|
|
graphics.Device.SetStreamSource(0, text.VertexBuffer, 0, FlatVertex.Stride);
|
|
|
|
// Draw
|
|
graphics.Shaders.Display2D.Begin();
|
|
graphics.Shaders.Display2D.BeginPass(2);
|
|
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, 0, text.NumFaces >> 1);
|
|
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, 0, text.NumFaces);
|
|
graphics.Shaders.Display2D.EndPass();
|
|
graphics.Shaders.Display2D.End();
|
|
}
|
|
}
|
|
|
|
// This renders a rectangle with given border size and color
|
|
public void RenderRectangle(RectangleF rect, float bordersize, PixelColor c, bool transformrect)
|
|
{
|
|
FlatQuad[] quads = new FlatQuad[4];
|
|
|
|
/*
|
|
* Rectangle setup:
|
|
*
|
|
* --------------------------
|
|
* |___________0____________|
|
|
* | | | |
|
|
* | | | |
|
|
* | | | |
|
|
* | 2| |3 |
|
|
* | | | |
|
|
* | | | |
|
|
* |__|__________________|__|
|
|
* | 1 |
|
|
* --------------------------
|
|
*
|
|
* Don't you just love ASCII art?
|
|
*/
|
|
|
|
// Calculate positions
|
|
Vector2D lt = new Vector2D(rect.Left, rect.Top);
|
|
Vector2D rb = new Vector2D(rect.Right, rect.Bottom);
|
|
if(transformrect)
|
|
{
|
|
lt = lt.GetTransformed(translatex, translatey, scale, -scale);
|
|
rb = rb.GetTransformed(translatex, translatey, scale, -scale);
|
|
}
|
|
|
|
// Make quads
|
|
quads[0] = new FlatQuad(PrimitiveType.TriangleStrip, lt.x, lt.y, rb.x, lt.y - bordersize);
|
|
quads[1] = new FlatQuad(PrimitiveType.TriangleStrip, lt.x, rb.y + bordersize, rb.x, rb.y);
|
|
quads[2] = new FlatQuad(PrimitiveType.TriangleStrip, lt.x, lt.y - bordersize, lt.x + bordersize, rb.y + bordersize);
|
|
quads[3] = new FlatQuad(PrimitiveType.TriangleStrip, rb.x - bordersize, lt.y - bordersize, rb.x, rb.y + bordersize);
|
|
quads[0].SetColors(c.ToInt());
|
|
quads[1].SetColors(c.ToInt());
|
|
quads[2].SetColors(c.ToInt());
|
|
quads[3].SetColors(c.ToInt());
|
|
|
|
// Set renderstates for rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
SetWorldTransformation(false);
|
|
graphics.Device.SetTexture(0, General.Map.Data.WhiteTexture.Texture);
|
|
graphics.Shaders.Display2D.Texture1 = General.Map.Data.WhiteTexture.Texture;
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, General.Settings.ClassicBilinear);
|
|
|
|
// Draw
|
|
graphics.Shaders.Display2D.Begin();
|
|
graphics.Shaders.Display2D.BeginPass(1);
|
|
quads[0].Render(graphics);
|
|
quads[1].Render(graphics);
|
|
quads[2].Render(graphics);
|
|
quads[3].Render(graphics);
|
|
graphics.Shaders.Display2D.EndPass();
|
|
graphics.Shaders.Display2D.End();
|
|
}
|
|
|
|
// This renders a filled rectangle with given color
|
|
public void RenderRectangleFilled(RectangleF rect, PixelColor c, bool transformrect)
|
|
{
|
|
// Calculate positions
|
|
Vector2D lt = new Vector2D(rect.Left, rect.Top);
|
|
Vector2D rb = new Vector2D(rect.Right, rect.Bottom);
|
|
if(transformrect)
|
|
{
|
|
lt = lt.GetTransformed(translatex, translatey, scale, -scale);
|
|
rb = rb.GetTransformed(translatex, translatey, scale, -scale);
|
|
}
|
|
|
|
// Make quad
|
|
FlatQuad quad = new FlatQuad(PrimitiveType.TriangleStrip, lt.x, lt.y, rb.x, rb.y);
|
|
quad.SetColors(c.ToInt());
|
|
|
|
// Set renderstates for rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
SetWorldTransformation(false);
|
|
graphics.Device.SetTexture(0, General.Map.Data.WhiteTexture.Texture);
|
|
graphics.Shaders.Display2D.Texture1 = General.Map.Data.WhiteTexture.Texture;
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, General.Settings.ClassicBilinear);
|
|
|
|
// Draw
|
|
graphics.Shaders.Display2D.Begin();
|
|
graphics.Shaders.Display2D.BeginPass(1);
|
|
quad.Render(graphics);
|
|
graphics.Shaders.Display2D.EndPass();
|
|
graphics.Shaders.Display2D.End();
|
|
}
|
|
|
|
// This renders a filled rectangle with given color
|
|
public void RenderRectangleFilled(RectangleF rect, PixelColor c, bool transformrect, ImageData texture)
|
|
{
|
|
// Calculate positions
|
|
Vector2D lt = new Vector2D(rect.Left, rect.Top);
|
|
Vector2D rb = new Vector2D(rect.Right, rect.Bottom);
|
|
if(transformrect)
|
|
{
|
|
lt = lt.GetTransformed(translatex, translatey, scale, -scale);
|
|
rb = rb.GetTransformed(translatex, translatey, scale, -scale);
|
|
}
|
|
|
|
// Make quad
|
|
FlatQuad quad = new FlatQuad(PrimitiveType.TriangleStrip, lt.x, lt.y, rb.x, rb.y);
|
|
quad.SetColors(c.ToInt());
|
|
|
|
// Set renderstates for rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
SetWorldTransformation(false);
|
|
graphics.Device.SetTexture(0, texture.Texture);
|
|
graphics.Shaders.Display2D.Texture1 = texture.Texture;
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, General.Settings.ClassicBilinear);
|
|
|
|
// Draw
|
|
graphics.Shaders.Display2D.Begin();
|
|
graphics.Shaders.Display2D.BeginPass(1);
|
|
quad.Render(graphics);
|
|
graphics.Shaders.Display2D.EndPass();
|
|
graphics.Shaders.Display2D.End();
|
|
}
|
|
|
|
// This renders a line with given color
|
|
public void RenderLine(Vector2D start, Vector2D end, float thickness, PixelColor c, bool transformcoords)
|
|
{
|
|
FlatVertex[] verts = new FlatVertex[4];
|
|
|
|
// Calculate positions
|
|
if(transformcoords)
|
|
{
|
|
start = start.GetTransformed(translatex, translatey, scale, -scale);
|
|
end = end.GetTransformed(translatex, translatey, scale, -scale);
|
|
}
|
|
|
|
// Calculate offsets
|
|
Vector2D delta = end - start;
|
|
Vector2D dn = delta.GetNormal() * thickness;
|
|
|
|
// Make vertices
|
|
verts[0].x = start.x - dn.x + dn.y;
|
|
verts[0].y = start.y - dn.y - dn.x;
|
|
verts[0].z = 0.0f;
|
|
verts[0].c = c.ToInt();
|
|
verts[1].x = start.x - dn.x - dn.y;
|
|
verts[1].y = start.y - dn.y + dn.x;
|
|
verts[1].z = 0.0f;
|
|
verts[1].c = c.ToInt();
|
|
verts[2].x = end.x + dn.x + dn.y;
|
|
verts[2].y = end.y + dn.y - dn.x;
|
|
verts[2].z = 0.0f;
|
|
verts[2].c = c.ToInt();
|
|
verts[3].x = end.x + dn.x - dn.y;
|
|
verts[3].y = end.y + dn.y + dn.x;
|
|
verts[3].z = 0.0f;
|
|
verts[3].c = c.ToInt();
|
|
|
|
// Set renderstates for rendering
|
|
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
|
|
graphics.Device.SetRenderState(RenderState.ZEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
|
|
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
|
|
graphics.Device.SetRenderState(RenderState.FogEnable, false);
|
|
SetWorldTransformation(false);
|
|
graphics.Device.SetTexture(0, General.Map.Data.WhiteTexture.Texture);
|
|
graphics.Shaders.Display2D.Texture1 = General.Map.Data.WhiteTexture.Texture;
|
|
graphics.Shaders.Display2D.SetSettings(1f, 1f, 0f, 1f, General.Settings.ClassicBilinear);
|
|
|
|
// Draw
|
|
graphics.Shaders.Display2D.Begin();
|
|
graphics.Shaders.Display2D.BeginPass(0);
|
|
graphics.Device.DrawUserPrimitives<FlatVertex>(PrimitiveType.TriangleStrip, 0, 2, verts);
|
|
graphics.Shaders.Display2D.EndPass();
|
|
graphics.Shaders.Display2D.End();
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Geometry
|
|
|
|
// This renders the linedefs of a sector with special color
|
|
public void PlotSector(Sector s, PixelColor c)
|
|
{
|
|
// Go for all sides in the sector
|
|
foreach(Sidedef sd in s.Sidedefs)
|
|
{
|
|
// Render this linedef
|
|
PlotLinedef(sd.Line, c);
|
|
|
|
// Render the two vertices on top
|
|
PlotVertex(sd.Line.Start, DetermineVertexColor(sd.Line.Start));
|
|
PlotVertex(sd.Line.End, DetermineVertexColor(sd.Line.End));
|
|
}
|
|
}
|
|
|
|
// This renders the linedefs of a sector
|
|
public void PlotSector(Sector s)
|
|
{
|
|
// Go for all sides in the sector
|
|
foreach(Sidedef sd in s.Sidedefs)
|
|
{
|
|
// Render this linedef
|
|
PlotLinedef(sd.Line, DetermineLinedefColor(sd.Line));
|
|
|
|
// Render the two vertices on top
|
|
PlotVertex(sd.Line.Start, DetermineVertexColor(sd.Line.Start));
|
|
PlotVertex(sd.Line.End, DetermineVertexColor(sd.Line.End));
|
|
}
|
|
}
|
|
|
|
// This renders a simple line
|
|
public void PlotLine(Vector2D start, Vector2D end, PixelColor c)
|
|
{
|
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// Transform coordinates
|
|
Vector2D v1 = start.GetTransformed(translatex, translatey, scale, -scale);
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Vector2D v2 = end.GetTransformed(translatex, translatey, scale, -scale);
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|
|
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// Draw line
|
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plotter.DrawLineSolid((int)v1.x, (int)v1.y, (int)v2.x, (int)v2.y, ref c);
|
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}
|
|
|
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// This renders a single linedef
|
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public void PlotLinedef(Linedef l, PixelColor c)
|
|
{
|
|
// Transform vertex coordinates
|
|
Vector2D v1 = l.Start.Position.GetTransformed(translatex, translatey, scale, -scale);
|
|
Vector2D v2 = l.End.Position.GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Draw line
|
|
plotter.DrawLineSolid((int)v1.x, (int)v1.y, (int)v2.x, (int)v2.y, ref c);
|
|
|
|
// Calculate normal indicator
|
|
float mx = (v2.x - v1.x) * 0.5f;
|
|
float my = (v2.y - v1.y) * 0.5f;
|
|
|
|
// Draw normal indicator
|
|
plotter.DrawLineSolid((int)(v1.x + mx), (int)(v1.y + my),
|
|
(int)((v1.x + mx) - (my * l.LengthInv) * linenormalsize),
|
|
(int)((v1.y + my) + (mx * l.LengthInv) * linenormalsize), ref c);
|
|
}
|
|
|
|
// This renders a set of linedefs
|
|
public void PlotLinedefSet(ICollection<Linedef> linedefs)
|
|
{
|
|
// Go for all linedefs
|
|
foreach(Linedef l in linedefs) PlotLinedef(l, DetermineLinedefColor(l));
|
|
}
|
|
|
|
// This renders a single vertex
|
|
public void PlotVertex(Vertex v, int colorindex)
|
|
{
|
|
// Transform vertex coordinates
|
|
Vector2D nv = v.Position.GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Draw pixel here
|
|
plotter.DrawVertexSolid((int)nv.x, (int)nv.y, vertexsize, ref General.Colors.Colors[colorindex], ref General.Colors.BrightColors[colorindex], ref General.Colors.DarkColors[colorindex]);
|
|
}
|
|
|
|
// This renders a single vertex at specified coordinates
|
|
public void PlotVertexAt(Vector2D v, int colorindex)
|
|
{
|
|
// Transform vertex coordinates
|
|
Vector2D nv = v.GetTransformed(translatex, translatey, scale, -scale);
|
|
|
|
// Draw pixel here
|
|
plotter.DrawVertexSolid((int)nv.x, (int)nv.y, vertexsize, ref General.Colors.Colors[colorindex], ref General.Colors.BrightColors[colorindex], ref General.Colors.DarkColors[colorindex]);
|
|
}
|
|
|
|
// This renders a set of vertices
|
|
public void PlotVerticesSet(ICollection<Vertex> vertices)
|
|
{
|
|
// Go for all vertices
|
|
foreach(Vertex v in vertices) PlotVertex(v, DetermineVertexColor(v));
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|