public static Texture2D RenderPatternIcons(GraphicsDevice device, Microsoft.Xna.Framework.Content.ContentManager Content, Gui.JsonTileSheet Sheet)
{
InitializeRailLibrary();
var shader = new Shader(Content.Load <Effect>(ContentPaths.Shaders.TexturedShaders), true);
var sqrt = (int)(Math.Ceiling(Math.Sqrt(RailPatterns.Count)));
var width = MathFunctions.NearestPowerOf2(sqrt * Sheet.TileWidth);
var fitHorizontal = width / Sheet.TileWidth;
var rowCount = (int)Math.Ceiling((float)RailPatterns.Count / (float)fitHorizontal);
var height = MathFunctions.NearestPowerOf2(rowCount * Sheet.TileHeight);
RenderTarget2D toReturn = new RenderTarget2D(device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth16, 0, RenderTargetUsage.PreserveContents);
var tileSheet = new SpriteSheet(ContentPaths.rail_tiles, 32);
device.SetRenderTarget(toReturn);
device.Clear(Color.Transparent);
shader.SetTexturedTechnique();
shader.MainTexture = AssetManager.GetContentTexture(ContentPaths.rail_tiles);
shader.SelfIlluminationEnabled = true;
shader.SelfIlluminationTexture = AssetManager.GetContentTexture(ContentPaths.Terrain.terrain_illumination);
shader.EnableShadows = false;
shader.EnableLighting = false;
shader.ClippingEnabled = false;
shader.CameraPosition = new Vector3(-0.5f, 0.5f, 0.5f);
shader.VertexColorTint = Color.White;
shader.LightRamp = Color.White;
shader.SunlightGradient = AssetManager.GetContentTexture(ContentPaths.Gradients.sungradient);
shader.AmbientOcclusionGradient = AssetManager.GetContentTexture(ContentPaths.Gradients.ambientgradient);
shader.TorchlightGradient = AssetManager.GetContentTexture(ContentPaths.Gradients.torchgradient);
Viewport oldview = device.Viewport;
int rows = height / Sheet.TileWidth;
int cols = width / Sheet.TileWidth;
device.ScissorRectangle = new Rectangle(0, 0, Sheet.TileWidth, Sheet.TileHeight);
device.RasterizerState = RasterizerState.CullNone;
device.DepthStencilState = DepthStencilState.Default;
Vector3 half = Vector3.One * 0.5f;
half = new Vector3(half.X, half.Y, half.Z);
foreach (EffectPass pass in shader.CurrentTechnique.Passes)
{
int ID = 0;
foreach (var type in RailPatterns)
{
int row = ID / cols;
int col = ID % cols;
var xboundsMin = 0;
var xboundsMax = 0;
var yboundsMin = 0;
var yboundsMax = 0;
var primitive = new RawPrimitive();
foreach (var piece in type.Pieces)
{
var rawPiece = Library.GetRailPiece(piece.RailPiece);
var bounds = Vector4.Zero;
var uvs = tileSheet.GenerateTileUVs(rawPiece.Tile, out bounds);
primitive.AddQuad(
Matrix.CreateRotationY((float)Math.PI * 0.5f * (float)piece.Orientation)
* Matrix.CreateTranslation(new Vector3(piece.Offset.X, 0.0f, piece.Offset.Y)),
Color.White, Color.White, uvs, bounds);
xboundsMin = Math.Min(xboundsMin, piece.Offset.X);
xboundsMax = Math.Max(xboundsMax, piece.Offset.X);
yboundsMin = Math.Min(yboundsMin, piece.Offset.Y);
yboundsMax = Math.Max(yboundsMax, piece.Offset.Y);
}
float xSize = xboundsMax - xboundsMin + 1;
float ySize = yboundsMax - yboundsMin + 1;
var cameraPos = new Vector3(xboundsMin + (xSize / 2), 2.0f, yboundsMax + 1.0f);
device.Viewport = new Viewport(col * Sheet.TileWidth, row * Sheet.TileHeight, Sheet.TileWidth, Sheet.TileHeight);
shader.View = Matrix.CreateLookAt(cameraPos,
new Vector3((xboundsMin + (xSize / 2)), 0.0f, yboundsMin),
Vector3.UnitY);
shader.Projection = Matrix.CreatePerspectiveFieldOfView(1.0f, 1.0f, 0.1f, 10);
shader.World = Matrix.Identity;
shader.CameraPosition = cameraPos;
pass.Apply();
primitive.Render(device);
++ID;
}
}
device.Viewport = oldview;
device.SetRenderTarget(null);
return((Texture2D)toReturn);
}
public static Texture2D RenderIcons(GraphicsDevice device, Microsoft.Xna.Framework.Content.ContentManager Content, Gui.JsonTileSheet Sheet)
{
InitializeDefaultLibrary(device);
var shader = new Shader(Content.Load <Effect>(ContentPaths.Shaders.TexturedShaders), true);
var sqrt = (int)(Math.Ceiling(Math.Sqrt(PrimitiveMap.Count)));
var width = MathFunctions.NearestPowerOf2(sqrt * Sheet.TileWidth);
var height = MathFunctions.NearestPowerOf2(sqrt * Sheet.TileWidth);
RenderTarget2D toReturn = new RenderTarget2D(device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth16, 16, RenderTargetUsage.PreserveContents);
device.SetRenderTarget(toReturn);
device.Clear(Color.Transparent);
shader.SetIconTechnique();
shader.MainTexture = AssetManager.GetContentTexture(ContentPaths.Terrain.terrain_tiles);
shader.SelfIlluminationEnabled = true;
shader.SelfIlluminationTexture = AssetManager.GetContentTexture(ContentPaths.Terrain.terrain_illumination);
shader.EnableShadows = false;
shader.EnableLighting = false;
shader.ClippingEnabled = false;
shader.CameraPosition = new Vector3(-0.5f, 0.5f, 0.5f);
shader.VertexColorTint = Color.White;
shader.LightRamp = Color.White;
shader.SunlightGradient = AssetManager.GetContentTexture(ContentPaths.Gradients.sungradient);
shader.AmbientOcclusionGradient = AssetManager.GetContentTexture(ContentPaths.Gradients.ambientgradient);
shader.TorchlightGradient = AssetManager.GetContentTexture(ContentPaths.Gradients.torchgradient);
Viewport oldview = device.Viewport;
int rows = height / Sheet.TileWidth;
int cols = width / Sheet.TileWidth;
device.ScissorRectangle = new Rectangle(0, 0, Sheet.TileWidth, Sheet.TileWidth);
device.RasterizerState = RasterizerState.CullNone;
device.DepthStencilState = DepthStencilState.Default;
Vector3 half = Vector3.One * 0.5f;
half = new Vector3(half.X, half.Y, half.Z);
List <VoxelType> voxelsByType = Types.Select(type => type.Value).ToList();
voxelsByType.Sort((a, b) => a.ID < b.ID ? -1 : 1);
foreach (EffectPass pass in shader.CurrentTechnique.Passes)
{
foreach (var type in voxelsByType)
{
int row = type.ID / cols;
int col = type.ID % cols;
BoxPrimitive primitive = GetPrimitive(type);
if (primitive == null)
{
continue;
}
if (type.HasTransitionTextures)
{
primitive = new BoxPrimitive(device, 1, 1, 1, type.TransitionTextures[new BoxTransition()]);
}
device.Viewport = new Viewport(col * Sheet.TileWidth, row * Sheet.TileWidth, Sheet.TileWidth, Sheet.TileWidth);
Matrix viewMatrix = Matrix.CreateLookAt(new Vector3(-1.2f, 1.0f, -1.5f), Vector3.Zero, Vector3.Up);
Matrix projectionMatrix = Matrix.CreateOrthographic(1.5f, 1.5f, 0, 5);
shader.View = viewMatrix;
shader.Projection = projectionMatrix;
shader.World = Matrix.CreateTranslation(-half);
shader.VertexColorTint = type.Tint;
pass.Apply();
primitive.Render(device);
}
}
device.Viewport = oldview;
device.SetRenderTarget(null);
return((Texture2D)toReturn);
}
