public void Draw(GraphicsDevice gd, Effect VertexShader, Effect PixelShader, CityContent content)
{
VertexShader.CurrentTechnique = VertexShader.Techniques[1];
PixelShader.CurrentTechnique = PixelShader.Techniques[4];
VertexShader.Parameters["ObjModel"].SetValue(Matrix.Identity);
VertexShader.Parameters["DepthBias"].SetValue(0f);
for (int i = 0; i < Cells.Count; i++)
{
var cell = Cells[i];
var nhood = Data[cell.Ind];
FillCell(gd, VertexShader, PixelShader, content, Cells[i], (nhood.Color ?? Color.White) * 0.2f);
}
VertexShader.CurrentTechnique = VertexShader.Techniques[2];
PixelShader.CurrentTechnique = PixelShader.Techniques[2];
}
public void Draw(Terrain terrain, GraphicsDevice gd, CityContent content, Effect VertexShader, Effect PixelShader, int passIndex, int size, BoundingFrustum frustrum)
{
var camPos = terrain.Camera.CalculateR();
var cx = (int)Math.Round(camPos.X / 16);
var cy = (int)Math.Round(camPos.Y / 16);
var invalid = Chunks.Keys.Where(i =>
{
var x = i % 32;
var y = i / 32;
return((x < cx - 2) || (x > cx + 2) || (y < cy - 2) || (y > cy + 2));
}).ToList();
foreach (var c in invalid)
{
var chunk = Chunks[c];
chunk.Dispose();
Chunks.Remove(c);
}
gd.RasterizerState = RasterizerState.CullNone;
gd.BlendState = BlendState.NonPremultiplied;
var genScale = 1 / ((terrain.Camera.LotSquish - 1) / 2 + 1);
VertexShader.Parameters["ObjModel"].SetValue(Matrix.CreateScale(genScale, genScale * terrain.Camera.LotSquish, genScale));
VertexShader.Parameters["DepthBias"].SetValue(-0.12f * terrain.Camera.DepthBiasScale);
VertexShader.Parameters["HeightVScale"].SetValue(1f);// 1f / terrain.Camera.LotSquish);
PixelShader.CurrentTechnique = PixelShader.Techniques[1];
PixelShader.Parameters["ObjTex"].SetValue(content.TreeTex);
PixelShader.CurrentTechnique.Passes[passIndex].Apply();
gd.SamplerStates[1] = SamplerState.AnisotropicClamp;
gd.BlendState = BlendState.AlphaBlend;
VertexShader.CurrentTechnique = VertexShader.Techniques[1];
VertexShader.CurrentTechnique.Passes[5].Apply();
var copy = new HashSet <int>(terrain.LotTileLookup.Keys.Select(i => (int)i.Y * 512 + (int)i.X));
for (int y = Math.Max(0, cy - size); y <= Math.Min(31, cy + size); y++)
{
for (int x = Math.Max(0, cx - size); x <= Math.Min(31, cx + size); x++)
{
var ind = y * 32 + x;
CityFoliageChunk chunk;
if (!Chunks.TryGetValue(ind, out chunk))
{
chunk = GenerateChunk(gd, x, y, copy);
Chunks.Add(chunk.Ind, chunk);
}
if (chunk.Indices != null && chunk.Bounds.Intersects(frustrum))
{
//var col = (new Vector4(m_TintColor.R / 255.0f, m_TintColor.G / 255.0f, m_TintColor.B / 255.0f, 1) * 1.25f) / fsof.NightLightColor.ToVector4();
//PixelShader.Parameters["LightCol"].SetValue(col);
gd.SetVertexBuffer(chunk.Vertices);
gd.Indices = chunk.Indices;
gd.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, chunk.Indices.IndexCount / 3);
}
}
}
}
public void FillEdges(GraphicsDevice gd, Effect VertexShader, Effect PixelShader, CityContent content, Color color)
{
VertexShader.CurrentTechnique.Passes[2].Apply();
var frontDS = FrontDepthStencil;
var bs = NoColor;
gd.RasterizerState = RasterizerState.CullNone;
gd.BlendState = bs;
gd.DepthStencilState = frontDS;
PixelShader.Parameters["ObjTex"].SetValue(TextureGenerator.GetPxWhite(gd));
PixelShader.CurrentTechnique.Passes[0].Apply();
foreach (var cell in Cells)
{
gd.SetVertexBuffer(cell.Vertices);
gd.Indices = cell.Indices;
gd.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, cell.Indices.IndexCount / 3);
}
var so = StencilCompareLine;
gd.DepthStencilState = so;
gd.BlendState = BlendState.AlphaBlend;
var screen = UIScreen.Current;
var aspect = screen.ScreenWidth / (float)(screen.ScreenHeight);
var dat = new DGRP3DVert[]
{
new DGRP3DVert(new Vector3(-1, -1, 0f), Vector3.Zero, new Vector2(0, 0)),
new DGRP3DVert(new Vector3(1, -1, 0f), Vector3.Zero, new Vector2(20 * aspect, 0)),
new DGRP3DVert(new Vector3(-1, 1, 0f), Vector3.Zero, new Vector2(0, 20)),
new DGRP3DVert(new Vector3(1, 1, 0f), Vector3.Zero, new Vector2(20 * aspect, 20)),
};
PixelShader.Parameters["ObjTex"].SetValue(TextureGenerator.GetPxWhite(gd));// content.NeighTextures[i%3]);
PixelShader.Parameters["HighlightColor"].SetValue(color.ToVector4());
var bM = VertexShader.Parameters["BaseMatrix"].GetValueMatrix();
VertexShader.Parameters["BaseMatrix"].SetValue(Matrix.CreateOrthographic(2, 2, -1, 0.0001f));
VertexShader.CurrentTechnique.Passes[2].Apply();
PixelShader.CurrentTechnique.Passes[0].Apply();
gd.SamplerStates[0] = SamplerState.LinearWrap;
gd.DrawUserPrimitives(PrimitiveType.TriangleStrip, dat, 0, 2);
VertexShader.Parameters["BaseMatrix"].SetValue(bM);
}
private void EdgeCell(GraphicsDevice gd, Effect VertexShader, Effect PixelShader, CityContent content, CompleteVCell cell, Color color)
{
VertexShader.CurrentTechnique.Passes[2].Apply();
gd.RasterizerState = RasterizerState.CullNone;
gd.BlendState = BlendState.Additive;
gd.DepthStencilState = DepthStencilState.DepthRead;
PixelShader.Parameters["HighlightColor"].SetValue(color.ToVector4());
PixelShader.Parameters["ObjTex"].SetValue(NhoodGrad);
PixelShader.CurrentTechnique.Passes[0].Apply();
gd.SetVertexBuffer(cell.Vertices);
gd.Indices = cell.Indices;
gd.SamplerStates[0] = SamplerState.LinearClamp;
gd.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, cell.Indices.IndexCount / 3);
}
public void DrawHover(GraphicsDevice gd, SpriteBatch batch, Effect VertexShader, Effect PixelShader, CityContent content)
{
VertexShader.CurrentTechnique = VertexShader.Techniques[1];
PixelShader.CurrentTechnique = PixelShader.Techniques[4];
VertexShader.Parameters["ObjModel"].SetValue(Matrix.Identity);
VertexShader.Parameters["DepthBias"].SetValue(0f);
try
{
batch.Begin();
}
catch
{
}
var toDraw = new HashSet <UINeighBanner>();
var bannerContainer = (UIScreen.Current as UI.Screens.CoreGameScreen).CityFloatingContainer;
foreach (var hover in HoverPct)
{
var id = hover.Key;
var f = hover.Value;
int cid;
if (NHoodToCell.TryGetValue(id, out cid))
{
var cell = Cells[cid];
var nhood = Data[id];
EdgeCell(gd, VertexShader, PixelShader, content, cell, (nhood.Color ?? Color.White) * f * 0.6f);
FillCell(gd, VertexShader, PixelShader, content, cell, (nhood.Color ?? Color.White) * f * 0.15f);
DrawCellBanner(cell, toDraw, bannerContainer, f);
}
}
if (BannerPct > 0)
{
foreach (var cell in Cells)
{
float oldOpacity = 0f;
HoverPct.TryGetValue(cell.Ind, out oldOpacity);
if (cell.Ind >= Data.Count)
{
continue;
}
var nhood = Data[cell.Ind];
FillCell(gd, VertexShader, PixelShader, content, cell, (nhood.Color ?? Color.White) * BannerPct * 0.15f);
if (BannerPct > oldOpacity)
{
DrawCellBanner(cell, toDraw, bannerContainer, BannerPct);
}
}
FillEdges(gd, VertexShader, PixelShader, content, Color.Black * 0.5f * BannerPct);
}
var toDelete = Banners.Except(toDraw).ToList();
foreach (var del in toDelete)
{
Banners.Remove(del);
bannerContainer.Remove(del);
}
try
{
batch.End();
}
catch
{
}
/*
* for (int i = 0; i < Cells.Count; i++)
* {
* EdgeCell(gd, VertexShader, PixelShader, content, Cells[i], Colours[i % Colours.Length]);
* }
*/
}
public void DrawSlice(GraphicsDevice gd, CityContent content, Effect vs, Effect ps, int vsn, int psn, int ind, int chunkSize)
{
//assume a lot of the parameters have already been set
//we just need to switch the textures and draw all the different buffers
if (ind == -1)
{
DrawAll(gd, content, vs, ps, vsn, psn);
return;
}
gd.BlendState = BlendState.AlphaBlend;
ps.Parameters["VertexColorTex"].SetValue(content.VertexColor);
ps.Parameters["UseVertexColor"].SetValue(true);
vs.Parameters["DepthBias"].SetValue(0f);
var chunkWidth = 512 / chunkSize;
for (int i = 0; i < 5; i++)
{
if (LayerVertices[i] == null)
{
continue;
}
ps.Parameters["TextureAtlasTex"].SetValue(content.TerrainTextures[i]);
var trans = (1 - (i - 1) / 2) * 2 + ((4 - i) % 2);
ps.Parameters["TransAtlasTex"].SetValue((i == 0) ? null : content.TransAtlas[trans]);
if (i == 4)
{
ps.CurrentTechnique = ps.Techniques[3];
ps.Parameters["BigWTex"].SetValue(content.BigWNormal);
ps.Parameters["SmallWTex"].SetValue(content.SmallWNormal);
}
ps.CurrentTechnique.Passes[psn].Apply();
vs.CurrentTechnique.Passes[vsn].Apply();
gd.SamplerStates[0] = SamplerState.LinearWrap;
gd.SamplerStates[1] = SamplerState.LinearClamp;
gd.SetVertexBuffer(LayerVertices[i]);
gd.Indices = LayerIndices[i];
var ranges = LayerSubPrims[i];
DrawChunk(gd, ind, chunkWidth, ranges, LayerPrims[i]);
if (i == 4)
{
//HACK HACK HACK HACK
//Monogame OpenGL DOES NOT like these textures staying in samplers 3 and 4.
//for some reason they cause textures to randomly black out. null them immediately.
ps.Parameters["BigWTex"].SetValue((Texture2D)null);
ps.Parameters["SmallWTex"].SetValue((Texture2D)null);
ps.CurrentTechnique.Passes[0].Apply();
ps.CurrentTechnique = ps.Techniques[2];
}
}
//draw road verts
ps.Parameters["TextureAtlasTex"].SetValue(content.RoadAtlas);
vs.Parameters["DepthBias"].SetValue(0f);
ps.Parameters["UseVertexColor"].SetValue(false);
ps.CurrentTechnique.Passes[psn].Apply();
vs.CurrentTechnique.Passes[vsn].Apply();
gd.SamplerStates[0] = RoadSampler;
gd.SetVertexBuffer(RoadVertices);
gd.Indices = RoadIndices;
DrawChunk(gd, ind, chunkWidth, RoadSubPrims, RoadPrims);
}
public void DrawAll(GraphicsDevice gd, CityContent content, Effect vs, Effect ps, int vsn, int psn)
{
//assume a lot of the parameters have already been set
//we just need to switch the textures and draw all the different buffers
gd.BlendState = BlendState.AlphaBlend;
ps.Parameters["VertexColorTex"].SetValue(content.VertexColor);
ps.Parameters["UseVertexColor"].SetValue(true);
vs.Parameters["DepthBias"].SetValue(0f);
for (int i = 0; i < 5; i++)
{
ps.Parameters["TextureAtlasTex"].SetValue(content.TerrainTextures[i]);
var trans = (1 - (i - 1) / 2) * 2 + ((4 - i) % 2);
ps.Parameters["TransAtlasTex"].SetValue((i == 0) ? null : content.TransAtlas[trans]);
if (i == 4)
{
ps.CurrentTechnique = ps.Techniques[3];
ps.Parameters["BigWTex"].SetValue(content.BigWNormal);
ps.Parameters["SmallWTex"].SetValue(content.SmallWNormal);
}
vs.CurrentTechnique.Passes[vsn].Apply();
ps.CurrentTechnique.Passes[psn].Apply();
gd.SamplerStates[0] = SamplerState.LinearWrap;
gd.SamplerStates[1] = SamplerState.LinearClamp;
gd.SetVertexBuffer(LayerVertices[i]);
gd.Indices = LayerIndices[i];
if (LayerPrims[i] > 0)
{
gd.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, LayerPrims[i]);
}
if (i == 4)
{
//HACK HACK HACK HACK
//Monogame OpenGL DOES NOT like these textures staying in samplers 3 and 4.
//for some reason they cause textures to randomly black out. null them immediately.
ps.Parameters["BigWTex"].SetValue((Texture2D)null);
ps.Parameters["SmallWTex"].SetValue((Texture2D)null);
ps.CurrentTechnique.Passes[0].Apply();
ps.CurrentTechnique = ps.Techniques[2];
}
}
//draw road verts
ps.Parameters["TextureAtlasTex"].SetValue(content.RoadAtlas);
vs.Parameters["DepthBias"].SetValue(0f);
ps.Parameters["UseVertexColor"].SetValue(false);
vs.CurrentTechnique.Passes[vsn].Apply();
ps.CurrentTechnique.Passes[psn].Apply();
gd.SamplerStates[0] = RoadSampler;
gd.SetVertexBuffer(RoadVertices);
gd.Indices = RoadIndices;
if (RoadPrims > 0)
{
gd.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, RoadPrims);
}
var rts = gd.GetRenderTargets();
gd.SetRenderTargets(rts);
//gd.SetRenderTarget((RenderTarget2D)rts.FirstOrDefault()?.RenderTarget);
}
public void Draw(GraphicsDevice gd, Effect VertexShader, Effect PixelShader, int passIndex, CityContent content)
{
VertexShader.CurrentTechnique = VertexShader.Techniques[1];
PixelShader.CurrentTechnique = PixelShader.Techniques[4];
VertexShader.Parameters["ObjModel"].SetValue(Matrix.Identity);
VertexShader.Parameters["DepthBias"].SetValue(0f);
var bM = VertexShader.Parameters["BaseMatrix"].GetValueMatrix();
for (int i = 0; i < Cells.Count; i++)
{
//draw each cell
VertexShader.CurrentTechnique.Passes[2].Apply();
//var col = (new Vector4(m_TintColor.R / 255.0f, m_TintColor.G / 255.0f, m_TintColor.B / 255.0f, 1) * 1.25f) / fsof.NightLightColor.ToVector4();
//PixelShader.Parameters["LightCol"].SetValue(col);
var frontDS = FrontDepthStencil;
var bs = NoColor;
gd.RasterizerState = RasterizerState.CullNone;
gd.BlendState = bs;
gd.DepthStencilState = frontDS;
PixelShader.Parameters["ObjTex"].SetValue(TextureGenerator.GetPxWhite(gd));
PixelShader.CurrentTechnique.Passes[0].Apply();
gd.SetVertexBuffer(Cells[i].Vertices);
gd.Indices = Cells[i].Indices;
gd.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, Cells[i].Indices.IndexCount / 3);
var so = StencilCompare;
gd.DepthStencilState = so;
gd.BlendState = BlendState.AlphaBlend;
var screen = UIScreen.Current;
var aspect = screen.ScreenWidth / (float)screen.ScreenHeight;
var dat = new DGRP3DVert[]
{
new DGRP3DVert(new Vector3(-1, -1, 0f), Vector3.Zero, new Vector2(0, 0)),
new DGRP3DVert(new Vector3(1, -1, 0f), Vector3.Zero, new Vector2(20 * aspect, 0)),
new DGRP3DVert(new Vector3(-1, 1, 0f), Vector3.Zero, new Vector2(0, 20)),
new DGRP3DVert(new Vector3(1, 1, 0f), Vector3.Zero, new Vector2(20 * aspect, 20)),
};
PixelShader.Parameters["ObjTex"].SetValue(content.NeighTextures[i % 3]);
PixelShader.Parameters["HighlightColor"].SetValue((Colours[i % Colours.Length] * 0.5f).ToVector4());
VertexShader.Parameters["BaseMatrix"].SetValue(Matrix.CreateOrthographic(2, 2, -1, 1));
VertexShader.CurrentTechnique.Passes[2].Apply();
PixelShader.CurrentTechnique.Passes[0].Apply();
gd.SamplerStates[0] = SamplerState.LinearWrap;
gd.DrawUserPrimitives(PrimitiveType.TriangleStrip, dat, 0, 2);
VertexShader.Parameters["BaseMatrix"].SetValue(bM);
}
VertexShader.CurrentTechnique = VertexShader.Techniques[2];
PixelShader.CurrentTechnique = PixelShader.Techniques[2];
}
