UltimateZoneBuilder/Source/Core/Rendering/Renderer3D.cs
MaxED deb65258ae Added, Visual mode, GLDEFS, GLOOME: subtractive glow is now supported.
Changed, Visual mode: changed thing fog calculation logic. Should be closer to GZDoom now.
Fixed, GLDEFS parser: "height" texture parameter was not treated as optional.
Fixed, text lump parsers: in some cases incorrect line number was displayed in error and warning messages.
Fixed, Visual mode: glow effect was not applied to sectors with 3 sidedefs.
Fixed, Visual mode: in some cases glow effect was not updated when replacing textures. 
Fixed, general interface: "Full Brightness" button state was not updated during map loading.
Fixed, Drag Linedefs/Vertices/Sectors/Things modes: positions of line length labels were not updated while panning the view.
Cosmetic: added a bunch of new icons.
Cosmetic: changed Visual mode crosshair.
2015-08-27 20:46:49 +00:00

1368 lines
48 KiB
C#

#region ================== Copyright (c) 2007 Pascal vd Heiden
/*
* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
* This program is released under GNU General Public License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#endregion
#region ================== Namespaces
using System;
using System.Collections.Generic;
using System.Drawing;
using CodeImp.DoomBuilder.Config;
using SlimDX;
using CodeImp.DoomBuilder.Geometry;
using SlimDX.Direct3D9;
using CodeImp.DoomBuilder.Data;
using CodeImp.DoomBuilder.VisualModes;
using CodeImp.DoomBuilder.Map;
using CodeImp.DoomBuilder.GZBuilder.Data; //mxd
using CodeImp.DoomBuilder.GZBuilder.Geometry; //mxd
using CodeImp.DoomBuilder.GZBuilder.Rendering; //mxd
#endregion
namespace CodeImp.DoomBuilder.Rendering
{
internal sealed class Renderer3D : Renderer, IRenderer3D
{
#region ================== Constants
private const int RENDER_PASSES = 4;
private const float PROJ_NEAR_PLANE = 1f;
//private const float CROSSHAIR_SCALE = 0.06f;
private const float FOG_RANGE = 0.9f;
internal const float GZDOOM_VERTICAL_VIEW_STRETCH = 1.2f;
internal const float GZDOOM_INVERTED_VERTICAL_VIEW_STRETCH = 1.0f / GZDOOM_VERTICAL_VIEW_STRETCH;
#endregion
#region ================== Variables
// Matrices
private Matrix projection;
private Matrix view3d;
private Matrix billboard;
private Matrix worldviewproj;
private Matrix view2d;
private Matrix world;
private Vector3D cameraposition;
private int shaderpass;
// Window size
private Size windowsize;
// Frustum
private ProjectedFrustum2D frustum;
// Thing cage
private bool renderthingcages;
//mxd
private ThingBoundingBox bbox;
private VisualVertexHandle vertexHandle;
private SizelessVisualThingCage sizelessThingHandle;
private List<VisualThing> thingsWithLight;
private int[] lightOffsets;
private Dictionary<ModelData, List<VisualThing>> thingsWithModel;
// Crosshair
private FlatVertex[] crosshairverts;
private bool crosshairbusy;
// Highlighting
private IVisualPickable highlighted;
private float highlightglow;
private float highlightglowinv;
private ColorImage highlightimage;
private ColorImage selectionimage;
private bool showselection;
private bool showhighlight;
// Geometry to be rendered.
// Each Dictionary in the array is a render pass.
// Each BinaryHeap in the Dictionary contains all geometry that needs
// to be rendered with the associated ImageData.
// The BinaryHeap sorts the geometry by sector to minimize stream switchs.
private Dictionary<ImageData, BinaryHeap<VisualGeometry>>[] geometry;
// Things to be rendered.
// Each Dictionary in the array is a render pass.
// Each VisualThing is inserted in the Dictionary by their texture image.
private Dictionary<ImageData, List<VisualThing>>[] things;
// Things to be rendered, sorted by distance from camera
private BinaryHeap<VisualThing> thingsbydistance;
//mxd. Visual vertices
private VisualVertex[] visualvertices;
#endregion
#region ================== Properties
public ProjectedFrustum2D Frustum2D { get { return frustum; } }
public bool DrawThingCages { get { return renderthingcages; } set { renderthingcages = value; } }
new public bool FullBrightness { get { return fullbrightness; } set { fullbrightness = value; } }
public bool ShowSelection { get { return showselection; } set { showselection = value; } }
public bool ShowHighlight { get { return showhighlight; } set { showhighlight = value; } }
#endregion
#region ================== Constructor / Disposer
// Constructor
internal Renderer3D(D3DDevice graphics) : base(graphics)
{
// Initialize
CreateProjection();
CreateMatrices2D();
SetupHelperObjects(); //mxd
SetupTextures();
renderthingcages = true;
showselection = true;
showhighlight = true;
// Dummy frustum
frustum = new ProjectedFrustum2D(new Vector2D(), 0.0f, 0.0f, PROJ_NEAR_PLANE,
General.Settings.ViewDistance, Angle2D.DegToRad(General.Settings.VisualFOV));
// We have no destructor
GC.SuppressFinalize(this);
}
// Disposer
internal override void Dispose()
{
// Not already disposed?
if(!isdisposed)
{
// Clean up
if(selectionimage != null) selectionimage.Dispose();
if(highlightimage != null) highlightimage.Dispose();
selectionimage = null;
highlightimage = null;
// Done
base.Dispose();
}
}
#endregion
#region ================== Management
// This is called before a device is reset
// (when resized or display adapter was changed)
public override void UnloadResource()
{
crosshairverts = null;
if(selectionimage != null) selectionimage.Dispose();
if(highlightimage != null) highlightimage.Dispose();
selectionimage = null;
highlightimage = null;
}
// This is called resets when the device is reset
// (when resized or display adapter was changed)
public override void ReloadResource()
{
CreateMatrices2D();
SetupTextures();
}
// This makes screen vertices for display
private void CreateCrosshairVerts(Size texturesize)
{
// Determine coordinates
float width = windowsize.Width;
float height = windowsize.Height;
RectangleF rect = new RectangleF((float)Math.Round((width - texturesize.Width) * 0.5f), (float)Math.Round((height - texturesize.Height) * 0.5f), texturesize.Width, texturesize.Height);
// Make vertices
crosshairverts = new FlatVertex[4];
crosshairverts[0].x = rect.Left;
crosshairverts[0].y = rect.Top;
crosshairverts[0].c = -1;
crosshairverts[1].x = rect.Right;
crosshairverts[1].y = rect.Top;
crosshairverts[1].c = -1;
crosshairverts[1].u = 1.0f;
crosshairverts[2].x = rect.Left;
crosshairverts[2].y = rect.Bottom;
crosshairverts[2].c = -1;
crosshairverts[2].v = 1.0f;
crosshairverts[3].x = rect.Right;
crosshairverts[3].y = rect.Bottom;
crosshairverts[3].c = -1;
crosshairverts[3].u = 1.0f;
crosshairverts[3].v = 1.0f;
}
#endregion
#region ================== Resources
// This loads the textures for highlight and selection if we need them
private void SetupTextures()
{
if(!graphics.Shaders.Enabled)
{
highlightimage = new ColorImage(General.Colors.Highlight, 32, 32);
highlightimage.LoadImage();
highlightimage.CreateTexture();
selectionimage = new ColorImage(General.Colors.Selection, 32, 32);
selectionimage.LoadImage();
selectionimage.CreateTexture();
}
}
//mxd
private void SetupHelperObjects()
{
bbox = new ThingBoundingBox();
sizelessThingHandle = new SizelessVisualThingCage();
vertexHandle = new VisualVertexHandle();
}
//mxd
internal void UpdateVertexHandle()
{
vertexHandle.UnloadResource();
vertexHandle.ReloadResource();
}
#endregion
#region ================== Presentation
// This creates the projection
internal void CreateProjection()
{
// Calculate aspect
float screenheight = General.Map.Graphics.RenderTarget.ClientSize.Height * (General.Settings.GZStretchView ? GZDOOM_INVERTED_VERTICAL_VIEW_STRETCH : 1.0f); //mxd
float aspect = General.Map.Graphics.RenderTarget.ClientSize.Width / screenheight;
// The DirectX PerspectiveFovRH matrix method calculates the scaling in X and Y as follows:
// yscale = 1 / tan(fovY / 2)
// xscale = yscale / aspect
// The fov specified in the method is the FOV over Y, but we want the user to specify the FOV
// over X, so calculate what it would be over Y first;
float fov = Angle2D.DegToRad(General.Settings.VisualFOV);
float reversefov = 1.0f / (float)Math.Tan(fov / 2.0f);
float reversefovy = reversefov * aspect;
float fovy = (float)Math.Atan(1.0f / reversefovy) * 2.0f;
// Make the projection matrix
projection = Matrix.PerspectiveFovRH(fovy, aspect, PROJ_NEAR_PLANE, General.Settings.ViewDistance);
// Apply matrices
ApplyMatrices3D();
}
// This creates matrices for a camera view
public void PositionAndLookAt(Vector3D pos, Vector3D lookat)
{
// Calculate delta vector
cameraposition = pos;
Vector3D delta = lookat - pos;
float anglexy = delta.GetAngleXY();
float anglez = delta.GetAngleZ();
// Create frustum
frustum = new ProjectedFrustum2D(pos, anglexy, anglez, PROJ_NEAR_PLANE,
General.Settings.ViewDistance, Angle2D.DegToRad(General.Settings.VisualFOV));
// Make the view matrix
view3d = Matrix.LookAtRH(D3DDevice.V3(pos), D3DDevice.V3(lookat), new Vector3(0f, 0f, 1f));
// Make the billboard matrix
billboard = Matrix.RotationZ(anglexy + Angle2D.PI);
}
// This creates 2D view matrix
private void CreateMatrices2D()
{
windowsize = graphics.RenderTarget.ClientSize;
Matrix scaling = Matrix.Scaling((1f / windowsize.Width) * 2f, (1f / windowsize.Height) * -2f, 1f);
Matrix translate = Matrix.Translation(-(float)windowsize.Width * 0.5f, -(float)windowsize.Height * 0.5f, 0f);
view2d = Matrix.Multiply(translate, scaling);
}
// This applies the matrices
private void ApplyMatrices3D()
{
worldviewproj = world * view3d * projection;
graphics.Shaders.World3D.WorldViewProj = worldviewproj;
graphics.Device.SetTransform(TransformState.World, world);
graphics.Device.SetTransform(TransformState.Projection, projection);
graphics.Device.SetTransform(TransformState.View, view3d);
}
// This sets the appropriate view matrix
public void ApplyMatrices2D()
{
graphics.Device.SetTransform(TransformState.World, world);
graphics.Device.SetTransform(TransformState.Projection, Matrix.Identity);
graphics.Device.SetTransform(TransformState.View, view2d);
}
#endregion
#region ================== Start / Finish
// This starts rendering
public bool Start()
{
// Start drawing
if(graphics.StartRendering(true, General.Colors.Background.ToColorValue(), graphics.BackBuffer, graphics.DepthBuffer))
{
// Beginning renderstates
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.SourceBlend, Blend.SourceAlpha);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
graphics.Device.SetRenderState(RenderState.FogEnable, false);
graphics.Device.SetRenderState(RenderState.FogDensity, 1.0f);
graphics.Device.SetRenderState(RenderState.FogColor, General.Colors.Background.ToInt());
graphics.Device.SetRenderState(RenderState.FogStart, General.Settings.ViewDistance * FOG_RANGE);
graphics.Device.SetRenderState(RenderState.FogEnd, General.Settings.ViewDistance);
graphics.Device.SetRenderState(RenderState.FogTableMode, FogMode.Linear);
graphics.Device.SetRenderState(RenderState.RangeFogEnable, false);
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
graphics.Shaders.World3D.SetModulateColor(-1);
graphics.Shaders.World3D.SetHighlightColor(0);
// Texture addressing
graphics.Device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Wrap);
graphics.Device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Wrap);
graphics.Device.SetSamplerState(0, SamplerState.AddressW, TextureAddress.Wrap);
// Matrices
world = Matrix.Identity;
ApplyMatrices3D();
// Highlight
if(General.Settings.AnimateVisualSelection)
{
float time = Clock.CurrentTime;
highlightglow = (float)Math.Sin(time / 100.0f) * 0.1f + 0.4f;
//mxd. WHY?!
//highlightglowinv = -(float)Math.Sin(time / 100.0f) * 0.1f + 0.4f;
highlightglowinv = -highlightglow + 0.8f;
}
else
{
highlightglow = 0.4f;
highlightglowinv = 0.3f;
}
// Determine shader pass to use
if(fullbrightness) shaderpass = 1; else shaderpass = 0;
// Create crosshair vertices
if(crosshairverts == null)
CreateCrosshairVerts(new Size(General.Map.Data.Crosshair3D.Width, General.Map.Data.Crosshair3D.Height));
// Ready
return true;
}
else
{
// Can't render now
return false;
}
}
// This begins rendering world geometry
public void StartGeometry()
{
// Make collection
geometry = new Dictionary<ImageData, BinaryHeap<VisualGeometry>>[RENDER_PASSES];
things = new Dictionary<ImageData, List<VisualThing>>[RENDER_PASSES];
thingsbydistance = new BinaryHeap<VisualThing>();
//mxd
thingsWithModel = new Dictionary<ModelData, List<VisualThing>>();
for(int i = 0; i < RENDER_PASSES; i++)
{
geometry[i] = new Dictionary<ImageData, BinaryHeap<VisualGeometry>>();
things[i] = new Dictionary<ImageData, List<VisualThing>>();
}
//mxd
if (General.Settings.GZDrawLightsMode != LightRenderMode.NONE)
{
thingsWithLight = new List<VisualThing>();
}
}
// This ends rendering world geometry
public void FinishGeometry()
{
//mxd. sort lights
if(General.Settings.GZDrawLightsMode != LightRenderMode.NONE && !fullbrightness && thingsWithLight.Count > 0)
UpdateLights();
// Initial renderstates
graphics.Device.SetRenderState(RenderState.CullMode, Cull.Counterclockwise);
graphics.Device.SetRenderState(RenderState.ZEnable, true);
graphics.Device.SetRenderState(RenderState.ZWriteEnable, true);
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, false);
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
graphics.Shaders.World3D.Begin();
// SOLID PASS
world = Matrix.Identity;
ApplyMatrices3D();
RenderSinglePass((int)RenderPass.Solid);
//mxd. Render models, without culling. The way it's done in GZDoom... Fixes Rendering of things like grass and models with negative Scale
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, true);
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None);
RenderModels();
graphics.Device.SetRenderState(RenderState.CullMode, Cull.Counterclockwise);
// MASK PASS
world = Matrix.Identity;
ApplyMatrices3D();
RenderSinglePass((int)RenderPass.Mask);
// ALPHA PASS
world = Matrix.Identity;
ApplyMatrices3D();
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
graphics.Device.SetRenderState(RenderState.ZWriteEnable, false);
graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
RenderSinglePass((int)RenderPass.Alpha);
// THINGS
if(renderthingcages) RenderThingCages();
//mxd. Visual vertices
RenderVertices();
//mxd. Event lines
if(General.Settings.GZShowEventLines) RenderArrows(LinksCollector.GetThingLinks(thingsbydistance));
// ADDITIVE PASS
world = Matrix.Identity;
ApplyMatrices3D();
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.One);
RenderSinglePass((int)RenderPass.Additive);
//mxd. LIGHT PASS
if( !(General.Settings.GZDrawLightsMode == LightRenderMode.NONE || fullbrightness || thingsWithLight.Count == 0) )
{
RenderLights(geometry[(int)RenderPass.Solid], thingsWithLight);
RenderLights(geometry[(int)RenderPass.Mask], thingsWithLight);
}
// Remove references
graphics.Shaders.World3D.Texture1 = null;
// Done
graphics.Shaders.World3D.End();
geometry = null;
visualvertices = null;//mxd
}
//mxd
private void UpdateLights()
{
thingsWithLight.Sort(SortThingsByCameraDistance);
if (thingsWithLight.Count > General.Settings.GZMaxDynamicLights)
{
List<VisualThing> tl = new List<VisualThing>();
for (int i = 0; i < General.Settings.GZMaxDynamicLights; i++)
tl.Add(thingsWithLight[i]);
thingsWithLight = tl;
}
thingsWithLight.Sort(SortThingsByLightRenderStyle);
lightOffsets = new int[3];
foreach (VisualThing t in thingsWithLight)
{
//add light to apropriate array.
switch(t.LightRenderStyle)
{
case DynamicLightRenderStyle.NORMAL:
case DynamicLightRenderStyle.VAVOOM:
lightOffsets[0]++;
break;
case DynamicLightRenderStyle.ADDITIVE:
lightOffsets[1]++;
break;
default:
lightOffsets[2]++;
break;
}
}
}
//mxd
private static int SortThingsByCameraDistance(VisualThing t1, VisualThing t2)
{
if (t1.CameraDistance3D == t2.CameraDistance3D) return 0;
if (t1.CameraDistance3D > t2.CameraDistance3D) return 1;
return -1;
}
//mxd
private static int SortThingsByLightRenderStyle(VisualThing t1, VisualThing t2)
{
if (t1.LightRenderStyle == t2.LightRenderStyle) return 0;
if (t1.LightRenderStyle > t2.LightRenderStyle) return 1;
return -1;
}
//mxd.
//I never particularly liked old ThingCages, so I wrote this instead.
//It should render faster and it has fancy arrow! :)
private void RenderThingCages()
{
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
graphics.Device.SetRenderState(RenderState.ZWriteEnable, false);
graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.SourceAlpha);
graphics.Shaders.World3D.BeginPass(16);
foreach (VisualThing t in thingsbydistance)
{
// Setup matrix
world = Matrix.Multiply(t.CageScales, t.Position);
ApplyMatrices3D();
// Setup color
Color4 thingColor;
if (t.Selected && showselection)
{
thingColor = General.Colors.Selection3D.ToColorValue();
}
else
{
thingColor = t.Thing.Color.ToColorValue();
if (t != highlighted) thingColor.Alpha = 0.6f;
}
graphics.Shaders.World3D.VertexColor = thingColor;
//Render cage
graphics.Shaders.World3D.ApplySettings();
if(t.Sizeless)
{
graphics.Device.SetStreamSource(0, sizelessThingHandle.Shape, 0, WorldVertex.Stride);
graphics.Device.DrawPrimitives(PrimitiveType.LineList, 0, 3);
}
else
{
graphics.Device.SetStreamSource(0, bbox.Cage, 0, WorldVertex.Stride);
graphics.Device.DrawPrimitives(PrimitiveType.LineList, 0, 12);
}
//and arrow
if (t.Thing.IsDirectional)
{
float sx = t.CageScales.M11;
Matrix arrowScaler = Matrix.Scaling(sx, sx, sx); //scale arrow evenly based on thing width\depth
if (t.Sizeless)
{
world = Matrix.Multiply(arrowScaler, t.Position);
}
else
{
world = Matrix.Multiply(arrowScaler, t.Position * Matrix.Translation(0.0f, 0.0f, t.CageScales.M33 / 2));
}
Matrix rot = Matrix.RotationY(-t.Thing.RollRad) * Matrix.RotationX(-t.Thing.PitchRad) * Matrix.RotationZ(t.Thing.Angle);
world = Matrix.Multiply(rot, world);
ApplyMatrices3D();
graphics.Shaders.World3D.ApplySettings();
graphics.Device.SetStreamSource(0, bbox.Arrow, 0, WorldVertex.Stride);
graphics.Device.DrawPrimitives(PrimitiveType.LineList, 0, 5);
}
}
// Done
graphics.Shaders.World3D.EndPass();
graphics.Shaders.World3D.SetModulateColor(-1);
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
}
//mxd
private void RenderVertices()
{
if(visualvertices == null) return;
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
graphics.Device.SetRenderState(RenderState.ZWriteEnable, false);
graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.SourceAlpha);
graphics.Shaders.World3D.BeginPass(16);
foreach(VisualVertex v in visualvertices)
{
world = v.Position;
ApplyMatrices3D();
// Setup color
Color4 color;
if(v.Selected && showselection)
{
color = General.Colors.Selection3D.ToColorValue();
}
else
{
color = v.HaveHeightOffset ? General.Colors.InfoLine.ToColorValue() : General.Colors.Vertices.ToColorValue();
if(v != highlighted) color.Alpha = 0.6f;
}
graphics.Shaders.World3D.VertexColor = color;
//Commence drawing!!11
graphics.Shaders.World3D.ApplySettings();
graphics.Device.SetStreamSource(0, v.CeilingVertex ? vertexHandle.Upper : vertexHandle.Lower, 0, WorldVertex.Stride);
graphics.Device.DrawPrimitives(PrimitiveType.LineList, 0, 8);
}
// Done
graphics.Shaders.World3D.EndPass();
graphics.Shaders.World3D.SetModulateColor(-1);
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
}
//mxd
private void RenderArrows(ICollection<Line3D> lines)
{
// Calculate required points count
if(lines.Count == 0) return;
int pointscount = 0;
foreach(Line3D line in lines) pointscount += (line.renderarrowhead ? 6 : 2); // 4 extra points for the arrowhead
if(pointscount < 2) return;
//create vertices
WorldVertex[] verts = new WorldVertex[pointscount];
const float scaler = 20f;
int color;
pointscount = 0;
foreach(Line3D line in lines)
{
color = line.color.ToInt();
// Add regular points
verts[pointscount].x = line.v1.x;
verts[pointscount].y = line.v1.y;
verts[pointscount].z = line.v1.z;
verts[pointscount].c = color;
pointscount++;
verts[pointscount].x = line.v2.x;
verts[pointscount].y = line.v2.y;
verts[pointscount].z = line.v2.z;
verts[pointscount].c = color;
pointscount++;
// Add arrowhead
if(line.renderarrowhead)
{
float nz = line.GetDelta().GetNormal().z * scaler;
float angle = line.GetAngle();
Vector3D a1 = new Vector3D(line.v2.x - scaler * (float)Math.Sin(angle - 0.46f), line.v2.y + scaler * (float)Math.Cos(angle - 0.46f), line.v2.z - nz);
Vector3D a2 = new Vector3D(line.v2.x - scaler * (float)Math.Sin(angle + 0.46f), line.v2.y + scaler * (float)Math.Cos(angle + 0.46f), line.v2.z - nz);
verts[pointscount] = verts[pointscount - 1];
verts[pointscount + 1].x = a1.x;
verts[pointscount + 1].y = a1.y;
verts[pointscount + 1].z = a1.z;
verts[pointscount + 1].c = color;
verts[pointscount + 2] = verts[pointscount - 1];
verts[pointscount + 3].x = a2.x;
verts[pointscount + 3].y = a2.y;
verts[pointscount + 3].z = a2.z;
verts[pointscount + 3].c = color;
pointscount += 4;
}
}
VertexBuffer vb = new VertexBuffer(General.Map.Graphics.Device, WorldVertex.Stride * verts.Length, Usage.WriteOnly | Usage.Dynamic, VertexFormat.None, Pool.Default);
DataStream s = vb.Lock(0, WorldVertex.Stride * verts.Length, LockFlags.Discard);
s.WriteRange(verts);
vb.Unlock();
s.Dispose();
//begin rendering
graphics.Device.SetRenderState(RenderState.AlphaBlendEnable, true);
graphics.Device.SetRenderState(RenderState.AlphaTestEnable, false);
graphics.Device.SetRenderState(RenderState.ZWriteEnable, false);
graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.SourceAlpha);
graphics.Shaders.World3D.BeginPass(15);
world = Matrix.Identity;
ApplyMatrices3D();
//render
graphics.Shaders.World3D.ApplySettings();
graphics.Device.SetStreamSource(0, vb, 0, WorldVertex.Stride);
graphics.Device.DrawPrimitives(PrimitiveType.LineList, 0, pointscount / 2);
// Done
graphics.Shaders.World3D.EndPass();
graphics.Shaders.World3D.SetModulateColor(-1);
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
vb.Dispose();
}
// This performs a single render pass
private void RenderSinglePass(int pass)
{
int currentshaderpass = shaderpass;
int highshaderpass = shaderpass + 2;
// Get geometry for this pass
Dictionary<ImageData, BinaryHeap<VisualGeometry>> geopass = geometry[pass];
// Begin rendering with this shader
graphics.Shaders.World3D.BeginPass(shaderpass);
// Render the geometry collected
foreach(KeyValuePair<ImageData, BinaryHeap<VisualGeometry>> group in geopass)
{
ImageData curtexture;
// What texture to use?
if(group.Key is UnknownImage)
curtexture = General.Map.Data.UnknownTexture3D;
else if((group.Key != null) && group.Key.IsImageLoaded && !group.Key.IsDisposed)
curtexture = group.Key;
else
curtexture = General.Map.Data.Hourglass3D;
// Create Direct3D texture if still needed
if((curtexture.Texture == null) || curtexture.Texture.Disposed)
curtexture.CreateTexture();
// Apply texture
if(!graphics.Shaders.Enabled) graphics.Device.SetTexture(0, curtexture.Texture);
graphics.Shaders.World3D.Texture1 = curtexture.Texture;
// Go for all geometry that uses this texture
VisualSector sector = null;
foreach(VisualGeometry g in group.Value)
{
// Changing sector?
if(!object.ReferenceEquals(g.Sector, sector))
{
// Update the sector if needed
if(g.Sector.NeedsUpdateGeo) g.Sector.Update();
// Only do this sector when a vertexbuffer is created
//mxd. no Map means that sector was deleted recently, I suppose
if (g.Sector.GeometryBuffer != null && g.Sector.Sector.Map != null)
{
// Change current sector
sector = g.Sector;
// Set stream source
graphics.Device.SetStreamSource(0, sector.GeometryBuffer, 0, WorldVertex.Stride);
}
else
{
sector = null;
}
}
if (sector != null)
{
// Determine the shader pass we want to use for this object
int wantedshaderpass = (((g == highlighted) && showhighlight) || (g.Selected && showselection)) ? highshaderpass : shaderpass;
//mxd. Render fog?
if( !(!General.Settings.GZDrawFog || fullbrightness || sector.Sector.Brightness > 247) )
wantedshaderpass += 8;
// Switch shader pass?
if(currentshaderpass != wantedshaderpass)
{
graphics.Shaders.World3D.EndPass();
graphics.Shaders.World3D.BeginPass(wantedshaderpass);
currentshaderpass = wantedshaderpass;
}
// Set the colors to use
if(!graphics.Shaders.Enabled)
{
graphics.Device.SetTexture(2, (g.Selected && showselection) ? selectionimage.Texture : null);
graphics.Device.SetTexture(3, ((g == highlighted) && showhighlight) ? highlightimage.Texture : null);
}
else
{
//mxd. set variables for fog rendering
if (wantedshaderpass > 7)
{
graphics.Shaders.World3D.World = world;
graphics.Shaders.World3D.LightColor = sector.Sector.FogColor;
graphics.Shaders.World3D.CameraPosition = new Vector4(cameraposition.x, cameraposition.y, cameraposition.z, sector.FogDistance);
}
graphics.Shaders.World3D.SetHighlightColor(CalculateHighlightColor((g == highlighted) && showhighlight, (g.Selected && showselection)).ToArgb());
graphics.Shaders.World3D.ApplySettings();
}
// Render!
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, g.VertexOffset, g.Triangles);
}
}
}
// Get things for this pass
Dictionary<ImageData, List<VisualThing>> thingspass = things[pass];
if(thingspass.Count > 0)
{
// Texture addressing
graphics.Device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Clamp);
graphics.Device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Clamp);
graphics.Device.SetSamplerState(0, SamplerState.AddressW, TextureAddress.Clamp);
graphics.Device.SetRenderState(RenderState.CullMode, Cull.None); //mxd. Disable backside culling, because otherwise sprites with positive ScaleY and negative ScaleX will be facing away from the camera...
// Render things collected
foreach(KeyValuePair<ImageData, List<VisualThing>> group in thingspass)
{
if(!(group.Key is UnknownImage))
{
ImageData curtexture;
// What texture to use?
if((group.Key == null) || !group.Key.IsImageLoaded || group.Key.IsDisposed)
curtexture = General.Map.Data.Hourglass3D;
else
curtexture = group.Key;
// Create Direct3D texture if still needed
if((curtexture.Texture == null) || curtexture.Texture.Disposed)
curtexture.CreateTexture();
// Apply texture
if(!graphics.Shaders.Enabled) graphics.Device.SetTexture(0, curtexture.Texture);
graphics.Shaders.World3D.Texture1 = curtexture.Texture;
// Render all things with this texture
foreach(VisualThing t in group.Value)
{
//mxd
if(t.Thing.IsModel &&
(General.Settings.GZDrawModelsMode == ModelRenderMode.ALL ||
General.Settings.GZDrawModelsMode == ModelRenderMode.ACTIVE_THINGS_FILTER ||
(General.Settings.GZDrawModelsMode == ModelRenderMode.SELECTION && t.Selected)))
continue;
// Update buffer if needed
t.Update();
// Only do this sector when a vertexbuffer is created
if (t.GeometryBuffer != null)
{
// Determine the shader pass we want to use for this object
int wantedshaderpass = (((t == highlighted) && showhighlight) || (t.Selected && showselection)) ? highshaderpass : shaderpass;
//mxd. if fog is enagled, switch to shader, which calculates it
if(General.Settings.GZDrawFog && !fullbrightness && t.Thing.Sector != null && (t.Thing.Sector.HasFogColor || t.Thing.Sector.Brightness < 248))
wantedshaderpass += 8;
//mxd. if current thing is light - set it's color to light color
Color4 litcolor = new Color4();
if (Array.IndexOf(GZBuilder.GZGeneral.GZ_LIGHTS, t.Thing.Type) != -1 && !fullbrightness)
{
wantedshaderpass += 4; //render using one of passes, which uses World3D.VertexColor
graphics.Shaders.World3D.VertexColor = t.LightColor;
litcolor = t.LightColor;
}
//mxd. check if Thing is affected by dynamic lights and set color accordingly
else if (General.Settings.GZDrawLightsMode != LightRenderMode.NONE && !fullbrightness && thingsWithLight.Count > 0)
{
litcolor = GetLitColorForThing(t);
if (litcolor.ToArgb() != 0)
{
wantedshaderpass += 4; //render using one of passes, which uses World3D.VertexColor
graphics.Shaders.World3D.VertexColor = new Color4(t.VertexColor) + litcolor;
}
}
// Switch shader pass?
if (currentshaderpass != wantedshaderpass)
{
graphics.Shaders.World3D.EndPass();
graphics.Shaders.World3D.BeginPass(wantedshaderpass);
currentshaderpass = wantedshaderpass;
}
// Set the colors to use
if (!graphics.Shaders.Enabled)
{
graphics.Device.SetTexture(2, (t.Selected && showselection) ? selectionimage.Texture : null);
graphics.Device.SetTexture(3, ((t == highlighted) && showhighlight) ? highlightimage.Texture : null);
}
else
{
graphics.Shaders.World3D.SetHighlightColor(CalculateHighlightColor((t == highlighted) && showhighlight, (t.Selected && showselection)).ToArgb());
}
//mxd. Create the matrix for positioning
if(t.Info.RenderMode == Thing.SpriteRenderMode.NORMAL) // Apply billboarding?
{
if(t.Info.XYBillboard)
{
world = Matrix.Translation(0f, 0f, -t.LocalCenterZ) * Matrix.RotationX(Angle2D.PI - General.Map.VisualCamera.AngleZ) * Matrix.Translation(0f, 0f, t.LocalCenterZ)
* billboard
* Matrix.Scaling(t.Thing.ScaleX, t.Thing.ScaleX, t.Thing.ScaleY)
* t.Position;
}
else
{
world = billboard
* Matrix.Scaling(t.Thing.ScaleX, t.Thing.ScaleX, t.Thing.ScaleY)
* t.Position;
}
}
else
{
world = Matrix.Scaling(t.Thing.ScaleX, t.Thing.ScaleX, t.Thing.ScaleY)
* t.Position;
}
ApplyMatrices3D();
//mxd. set variables for fog rendering
if (wantedshaderpass > 7)
{
graphics.Shaders.World3D.World = world;
graphics.Shaders.World3D.LightColor = t.Thing.Sector.FogColor;
float fogdistance = (litcolor.ToArgb() != 0 ? VisualSector.MAXIMUM_FOG_DISTANCE : t.FogDistance);
graphics.Shaders.World3D.CameraPosition = new Vector4(cameraposition.x, cameraposition.y, cameraposition.z, fogdistance);
}
graphics.Shaders.World3D.ApplySettings();
// Apply buffer
graphics.Device.SetStreamSource(0, t.GeometryBuffer, 0, WorldVertex.Stride);
// Render!
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, 0, t.Triangles);
}
}
}
}
// Texture addressing
graphics.Device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Wrap);
graphics.Device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Wrap);
graphics.Device.SetSamplerState(0, SamplerState.AddressW, TextureAddress.Wrap);
graphics.Device.SetRenderState(RenderState.CullMode, Cull.Counterclockwise); //mxd
}
// Done rendering with this shader
graphics.Shaders.World3D.EndPass();
}
//mxd. Dynamic lights pass!
private void RenderLights(Dictionary<ImageData, BinaryHeap<VisualGeometry>> geometrytolit, List<VisualThing> lights)
{
graphics.Shaders.World3D.World = Matrix.Identity;
graphics.Shaders.World3D.BeginPass(17);
int i, count;
Vector4 lpr;
graphics.Device.SetRenderState(RenderState.SourceBlend, Blend.One);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.BlendFactor);
foreach(KeyValuePair<ImageData, BinaryHeap<VisualGeometry>> group in geometrytolit)
{
if(group.Key.Texture == null) continue;
graphics.Shaders.World3D.Texture1 = group.Key.Texture;
foreach (VisualGeometry g in group.Value)
{
if(g.Sector.GeometryBuffer == null || g.Sector.Sector.Map == null) continue;
graphics.Device.SetStreamSource(0, g.Sector.GeometryBuffer, 0, WorldVertex.Stride);
//normal lights
count = lightOffsets[0];
if (lightOffsets[0] > 0)
{
graphics.Device.SetRenderState(RenderState.BlendOperation, BlendOperation.Add);
for (i = 0; i < count; i++)
{
if (BoundingBoxesIntersect(g.BoundingBox, lights[i].BoundingBox))
{
lpr = new Vector4(lights[i].Center, lights[i].LightRadius);
if (lpr.W == 0) continue;
graphics.Shaders.World3D.LightColor = lights[i].LightColor;
graphics.Shaders.World3D.LightPositionAndRadius = lpr;
graphics.Shaders.World3D.ApplySettings();
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, g.VertexOffset, g.Triangles);
}
}
}
//additive lights
if (lightOffsets[1] > 0)
{
count += lightOffsets[1];
graphics.Device.SetRenderState(RenderState.BlendOperation, BlendOperation.Add);
for (i = lightOffsets[0]; i < count; i++)
{
if (BoundingBoxesIntersect(g.BoundingBox, lights[i].BoundingBox))
{
lpr = new Vector4(lights[i].Center, lights[i].LightRadius);
if (lpr.W == 0) continue;
graphics.Shaders.World3D.LightColor = lights[i].LightColor;
graphics.Shaders.World3D.LightPositionAndRadius = lpr;
graphics.Shaders.World3D.ApplySettings();
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, g.VertexOffset, g.Triangles);
}
}
}
//negative lights
if (lightOffsets[2] > 0)
{
count += lightOffsets[2];
graphics.Device.SetRenderState(RenderState.BlendOperation, BlendOperation.ReverseSubtract);
for (i = lightOffsets[0] + lightOffsets[1]; i < count; i++)
{
if (BoundingBoxesIntersect(g.BoundingBox, lights[i].BoundingBox))
{
lpr = new Vector4(lights[i].Center, lights[i].LightRadius);
if (lpr.W == 0) continue;
Color4 lc = lights[i].LightColor;
graphics.Shaders.World3D.LightColor = new Color4(lc.Alpha, (lc.Green + lc.Blue) / 2, (lc.Red + lc.Blue) / 2, (lc.Green + lc.Red) / 2);
graphics.Shaders.World3D.LightPositionAndRadius = lpr;
graphics.Shaders.World3D.ApplySettings();
graphics.Device.DrawPrimitives(PrimitiveType.TriangleList, g.VertexOffset, g.Triangles);
}
}
}
}
}
graphics.Shaders.World3D.EndPass();
graphics.Device.SetRenderState(RenderState.BlendOperation, BlendOperation.Add);
}
//mxd. render models
private void RenderModels()
{
int shaderpass = fullbrightness ? 1 : 4;
int currentshaderpass = shaderpass;
int highshaderpass = shaderpass + 2;
// Begin rendering with this shader
graphics.Shaders.World3D.BeginPass(currentshaderpass);
foreach (KeyValuePair<ModelData, List<VisualThing>> group in thingsWithModel)
{
foreach (VisualThing t in group.Value)
{
t.Update();
Color4 vertexcolor = new Color4(t.VertexColor);
vertexcolor.Alpha = 1.0f;
//check if model is affected by dynamic lights and set color accordingly
Color4 litcolor = new Color4();
if (General.Settings.GZDrawLightsMode != LightRenderMode.NONE && !fullbrightness && thingsWithLight.Count > 0)
{
litcolor = GetLitColorForThing(t);
graphics.Shaders.World3D.VertexColor = vertexcolor + litcolor;
}
else
{
graphics.Shaders.World3D.VertexColor = vertexcolor;
litcolor = vertexcolor;
}
// Determine the shader pass we want to use for this object
int wantedshaderpass = ((((t == highlighted) && showhighlight) || (t.Selected && showselection)) ? highshaderpass : shaderpass);
//mxd. if fog is enagled, switch to shader, which calculates it
if (General.Settings.GZDrawFog && !fullbrightness && t.Thing.Sector != null && (t.Thing.Sector.HasFogColor || t.Thing.Sector.Brightness < 248))
wantedshaderpass += 8;
// Switch shader pass?
if (currentshaderpass != wantedshaderpass)
{
graphics.Shaders.World3D.EndPass();
graphics.Shaders.World3D.BeginPass(wantedshaderpass);
currentshaderpass = wantedshaderpass;
}
// Set the colors to use
if (!graphics.Shaders.Enabled)
{
graphics.Device.SetTexture(2, (t.Selected && showselection) ? selectionimage.Texture : null);
graphics.Device.SetTexture(3, ((t == highlighted) && showhighlight) ? highlightimage.Texture : null);
}
else
{
graphics.Shaders.World3D.SetHighlightColor(CalculateHighlightColor((t == highlighted) && showhighlight, (t.Selected && showselection)).ToArgb());
}
// Create the matrix for positioning / rotation
float sx = t.Thing.ScaleX * t.Thing.ActorScale.Width;
float sy = t.Thing.ScaleY * t.Thing.ActorScale.Height;
Matrix modelscale = Matrix.Scaling(sx, sx, sy);
Matrix modelrotation = Matrix.RotationY(-t.Thing.RollRad) * Matrix.RotationX(-t.Thing.PitchRad) * Matrix.RotationZ(t.Thing.Angle);
world = General.Map.Data.ModeldefEntries[t.Thing.Type].Transform * modelscale * modelrotation * t.Position;
ApplyMatrices3D();
//mxd. set variables for fog rendering
if (wantedshaderpass > 7)
{
graphics.Shaders.World3D.World = world;
graphics.Shaders.World3D.LightColor = t.Thing.Sector.FogColor;
float fogdistance = (litcolor.ToArgb() != 0 ? VisualSector.MAXIMUM_FOG_DISTANCE : t.FogDistance);
graphics.Shaders.World3D.CameraPosition = new Vector4(cameraposition.x, cameraposition.y, cameraposition.z, fogdistance);
}
for(int i = 0; i < group.Key.Model.Meshes.Count; i++)
{
if (!graphics.Shaders.Enabled) graphics.Device.SetTexture(0, group.Key.Model.Textures[i]);
graphics.Shaders.World3D.Texture1 = group.Key.Model.Textures[i];
graphics.Shaders.World3D.ApplySettings();
// Render!
group.Key.Model.Meshes[i].DrawSubset(0);
}
}
}
graphics.Shaders.World3D.EndPass();
}
//mxd. This gets color from dynamic lights based on distance to thing.
//thing position must be in absolute cordinates
//(thing.Position.Z value is relative to floor of the sector the thing is in)
private Color4 GetLitColorForThing(VisualThing t)
{
Color4 litColor = new Color4();
float radius, radiusSquared, distSquared, scaler;
int sign;
for (int i = 0; i < thingsWithLight.Count; i++ )
{
//don't light self
if (General.Map.Data.GldefsEntries.ContainsKey(t.Thing.Type) && General.Map.Data.GldefsEntries[t.Thing.Type].DontLightSelf && t.Thing.Index == thingsWithLight[i].Thing.Index)
continue;
distSquared = Vector3.DistanceSquared(thingsWithLight[i].Center, t.PositionV3);
radius = thingsWithLight[i].LightRadius;
radiusSquared = radius * radius;
if (distSquared < radiusSquared)
{
sign = thingsWithLight[i].LightRenderStyle == DynamicLightRenderStyle.NEGATIVE ? -1 : 1;
scaler = 1 - distSquared / radiusSquared * thingsWithLight[i].LightColor.Alpha;
litColor.Red += thingsWithLight[i].LightColor.Red * scaler * sign;
litColor.Green += thingsWithLight[i].LightColor.Green * scaler * sign;
litColor.Blue += thingsWithLight[i].LightColor.Blue * scaler * sign;
}
}
return litColor;
}
// This calculates the highlight/selection color
private Color4 CalculateHighlightColor(bool ishighlighted, bool isselected)
{
Color4 highlightcolor = isselected ? General.Colors.Selection.ToColorValue() : General.Colors.Highlight.ToColorValue();
highlightcolor.Alpha = ishighlighted ? highlightglowinv : highlightglow;
return highlightcolor;
}
// This finishes rendering
public void Finish()
{
General.Plugins.OnPresentDisplayBegin();
// Done
graphics.FinishRendering();
graphics.Present();
highlighted = null;
}
#endregion
#region ================== Rendering
// This sets the highlighted object for the rendering
public void SetHighlightedObject(IVisualPickable obj)
{
highlighted = obj;
}
// This collects a visual sector's geometry for rendering
public void AddSectorGeometry(VisualGeometry g)
{
// Must have a texture and vertices
if((g.Texture != null) && (g.Triangles > 0))
{
// Texture group not yet collected?
if(!geometry[g.RenderPassInt].ContainsKey(g.Texture))
{
// Create texture group
geometry[g.RenderPassInt].Add(g.Texture, new BinaryHeap<VisualGeometry>());
}
// Add geometry to texture group
geometry[g.RenderPassInt][g.Texture].Add(g);
}
}
// This collects a visual sector's geometry for rendering
public void AddThingGeometry(VisualThing t)
{
//mxd. gater lights
if(General.Settings.GZDrawLightsMode != LightRenderMode.NONE && !fullbrightness && t.LightType != DynamicLightType.NONE)
{
t.UpdateLightRadius();
if(t.LightRadius > 0)
{
t.CalculateCameraDistance3D(D3DDevice.V3(cameraposition));
if (Array.IndexOf(GZBuilder.GZGeneral.GZ_ANIMATED_LIGHT_TYPES, t.LightType) != -1)
t.UpdateBoundingBox();
thingsWithLight.Add(t);
}
}
//mxd. gather models
if(t.Thing.IsModel &&
(General.Settings.GZDrawModelsMode == ModelRenderMode.ALL ||
General.Settings.GZDrawModelsMode == ModelRenderMode.ACTIVE_THINGS_FILTER ||
(General.Settings.GZDrawModelsMode == ModelRenderMode.SELECTION && t.Selected)))
{
ModelData mde = General.Map.Data.ModeldefEntries[t.Thing.Type];
if (!thingsWithModel.ContainsKey(mde))
thingsWithModel.Add(mde, new List<VisualThing>() { t });
else
thingsWithModel[mde].Add(t);
}
// Make sure the distance to camera is calculated
t.CalculateCameraDistance(cameraposition);
thingsbydistance.Add(t);
// Must have a texture!
if(t.Texture != null)
{
// Texture group not yet collected?
if(!things[t.RenderPassInt].ContainsKey(t.Texture))
{
// Create texture group
things[t.RenderPassInt].Add(t.Texture, new List<VisualThing>());
}
// Add geometry to texture group
things[t.RenderPassInt][t.Texture].Add(t);
}
}
//mxd
public void AddVisualVertices(VisualVertex[] verts)
{
visualvertices = verts;
}
//mxd
private static bool BoundingBoxesIntersect(Vector3[] bbox1, Vector3[] bbox2)
{
Vector3 dist = bbox1[0] - bbox2[0];
Vector3 halfSize1 = bbox1[0] - bbox1[1];
Vector3 halfSize2 = bbox2[0] - bbox2[1];
return (halfSize1.X + halfSize2.X >= Math.Abs(dist.X) && halfSize1.Y + halfSize2.Y >= Math.Abs(dist.Y) && halfSize1.Z + halfSize2.Z >= Math.Abs(dist.Z));
}
// This renders the crosshair
public void RenderCrosshair()
{
// Set renderstates
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.SourceBlend, Blend.SourceAlpha);
graphics.Device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
graphics.Device.SetRenderState(RenderState.TextureFactor, -1);
graphics.Device.SetTransform(TransformState.World, Matrix.Identity);
graphics.Device.SetTransform(TransformState.Projection, Matrix.Identity);
ApplyMatrices2D();
// Texture
if(crosshairbusy)
{
if(General.Map.Data.CrosshairBusy3D.Texture == null) General.Map.Data.CrosshairBusy3D.CreateTexture();
graphics.Device.SetTexture(0, General.Map.Data.CrosshairBusy3D.Texture);
graphics.Shaders.Display2D.Texture1 = General.Map.Data.CrosshairBusy3D.Texture;
}
else
{
if(General.Map.Data.Crosshair3D.Texture == null) General.Map.Data.Crosshair3D.CreateTexture();
graphics.Device.SetTexture(0, General.Map.Data.Crosshair3D.Texture);
graphics.Shaders.Display2D.Texture1 = General.Map.Data.Crosshair3D.Texture;
}
// Draw
graphics.Shaders.Display2D.Begin();
graphics.Shaders.Display2D.SetSettings(1.0f, 1.0f, 0.0f, 1.0f, true);
graphics.Shaders.Display2D.BeginPass(1);
graphics.Device.DrawUserPrimitives(PrimitiveType.TriangleStrip, 0, 2, crosshairverts);
graphics.Shaders.Display2D.EndPass();
graphics.Shaders.Display2D.End();
}
// This switches fog on and off
public void SetFogMode(bool usefog)
{
graphics.Device.SetRenderState(RenderState.FogEnable, usefog);
}
// This siwtches crosshair busy icon on and off
public void SetCrosshairBusy(bool busy)
{
crosshairbusy = busy;
}
#endregion
}
}