/// <summary>
/// Renders a 3D line using texture UVs.
/// </summary>
/// <param name="context">
/// The rendering context.
/// </param>
/// <param name="start">
/// The start of the line.
/// </param>
/// <param name="end">
/// The end of the line.
/// </param>
/// <param name="texture">
/// The texture to use.
/// </param>
/// <param name="startUV">
/// The UV for the start of the line.
/// </param>
/// <param name="endUV">
/// The UV for the end of the line.
/// </param>
public void RenderLine(
IRenderContext context,
Vector3 start,
Vector3 end,
TextureAsset texture,
Vector2 startUV,
Vector2 endUV)
{
if (!context.Is3DContext)
{
throw new InvalidOperationException("Can't use 3D rendering utilities in 2D context.");
}
context.EnableTextures();
context.SetActiveTexture(texture.Texture);
var vertexes = new[] { new VertexPositionTexture(start, startUV), new VertexPositionTexture(end, endUV) };
var indicies = new short[] { 0, 1 };
foreach (var pass in context.Effect.CurrentTechnique.Passes)
{
pass.Apply();
context.GraphicsDevice.DrawUserIndexedPrimitives(PrimitiveType.LineList, vertexes, 0, 2, indicies, 0, 1);
}
}
public void SetCompiledData(
TextureAsset texture,
Dictionary <string, UVMapping> uvMappings)
{
this.AtlasTexture = texture;
this.Mappings = uvMappings;
this.SourceOnly = false;
}
/// <summary>
/// The render texture.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="matrix">
/// The matrix.
/// </param>
/// <param name="texture">
/// The texture.
/// </param>
/// <param name="color">
/// The color.
/// </param>
/// <param name="flipHorizontally">
/// The flip horizontally.
/// </param>
/// <param name="flipVertically">
/// The flip vertically.
/// </param>
/// <param name="sourceArea">
/// The source area.
/// </param>
/// <exception cref="InvalidOperationException">
/// </exception>
public void RenderTexture(
IRenderContext context,
Matrix matrix,
TextureAsset texture,
Color?color = null,
bool flipHorizontally = false,
bool flipVertically = false,
Rectangle?sourceArea = null)
{
if (!context.Is3DContext)
{
throw new InvalidOperationException("Can't use 3D rendering utilities in 2D context.");
}
this.RenderTexture(context, matrix, texture.Texture, color, flipHorizontally, flipVertically, sourceArea);
}
public TextureAtlasAsset(
IAssetContentManager assetContentManager,
string name,
PlatformData data)
{
this.Name = name;
this.SourceOnly = false;
this.CompiledOnly = true;
var memory = new MemoryStream(data.Data);
using (var reader = new BinaryReader(memory))
{
var textureSize = reader.ReadInt32();
var texturePlatformData = reader.ReadBytes(textureSize);
var textureAsset = new TextureAsset(
assetContentManager,
name,
null,
new PlatformData
{
Platform = data.Platform,
Data = texturePlatformData
},
false);
this.AtlasTexture = textureAsset;
this.Mappings = new Dictionary <string, UVMapping>();
var uvMappingCount = reader.ReadInt32();
for (var i = 0; i < uvMappingCount; i++)
{
var mappingName = reader.ReadString();
var topLeftU = reader.ReadSingle();
var topLeftV = reader.ReadSingle();
var bottomRightU = reader.ReadSingle();
var bottomRightV = reader.ReadSingle();
this.Mappings.Add(
mappingName,
new UVMapping
{
TopLeft = new Vector2(topLeftU, topLeftV),
BottomRight = new Vector2(bottomRightU, bottomRightV)
});
}
}
}
public void RenderPlane(IRenderContext context, Matrix transform, TextureAsset texture, Vector2 topLeftUV,
Vector2 bottomRightUV)
{
if (!context.Is3DContext)
{
throw new InvalidOperationException("Can't use 3D rendering utilities in 2D context.");
}
var vertexes = new[]
{
new VertexPositionNormalTexture(new Vector3(0, 0, 0), new Vector3(0, -1, 0), new Vector2(topLeftUV.X, topLeftUV.Y)),
new VertexPositionNormalTexture(new Vector3(0, 0, 1), new Vector3(0, -1, 0), new Vector2(topLeftUV.X, bottomRightUV.Y)),
new VertexPositionNormalTexture(new Vector3(1, 0, 0), new Vector3(0, -1, 0), new Vector2(bottomRightUV.X, topLeftUV.Y)),
new VertexPositionNormalTexture(new Vector3(1, 0, 1), new Vector3(0, -1, 0), new Vector2(bottomRightUV.X, bottomRightUV.Y)),
};
var indicies = new short[]
{
0, 2, 1,
3, 1, 2,
};
context.EnableTextures();
context.SetActiveTexture(texture.Texture);
var world = context.World;
context.World = transform;
foreach (var pass in context.Effect.CurrentTechnique.Passes)
{
pass.Apply();
context.GraphicsDevice.DrawUserIndexedPrimitives(
PrimitiveType.TriangleList,
vertexes,
0,
vertexes.Length,
indicies,
0,
indicies.Length / 3);
}
context.World = world;
}
public void RenderTexture(
IRenderContext context,
IEffect effect,
IEffectParameterSet effectParameterSet,
Matrix matrix,
TextureAsset texture,
Color?color,
bool flipHorizontally,
bool flipVertically,
Rectangle?sourceArea)
{
if (!context.IsCurrentRenderPass <I3DRenderPass>())
{
throw new InvalidOperationException("Can't use 3D rendering utilities in 2D context.");
}
RenderTexture(context, effect, effectParameterSet, matrix, texture.Texture, color, flipHorizontally, flipVertically, sourceArea);
}
/// <summary>
/// Renders a texture at the specified position.
/// </summary>
/// <param name="context">
/// The rendering context.
/// </param>
/// <param name="position">
/// The position to render the texture.
/// </param>
/// <param name="texture">
/// The texture.
/// </param>
/// <param name="size">
/// The size to render the texture as (defaults to the texture size).
/// </param>
/// <param name="color">
/// The colorization to apply to the texture.
/// </param>
/// <param name="rotation">
/// The rotation to apply to the texture.
/// </param>
/// <param name="flipHorizontally">
/// If set to <c>true</c> the texture is flipped horizontally.
/// </param>
/// <param name="flipVertically">
/// If set to <c>true</c> the texture is flipped vertically.
/// </param>
/// <param name="sourceArea">
/// The source area of the texture (defaults to the full texture).
/// </param>
public void RenderTexture(
IRenderContext context,
Vector2 position,
TextureAsset texture,
Vector2?size = null,
Color?color = null,
float rotation = 0,
bool flipHorizontally = false,
bool flipVertically = false,
Rectangle?sourceArea = null)
{
RenderTexture(
context,
position,
texture.Texture,
size,
color,
rotation,
flipHorizontally,
flipVertically,
sourceArea);
}
/// <summary>
/// Renders a texture at the specified position.
/// </summary>
/// <param name="context">
/// The rendering context.
/// </param>
/// <param name="position">
/// The position to render the texture.
/// </param>
/// <param name="texture">
/// The texture.
/// </param>
/// <param name="size">
/// The size to render the texture as (defaults to the texture size).
/// </param>
/// <param name="color">
/// The colorization to apply to the texture.
/// </param>
/// <param name="rotation">
/// The rotation to apply to the texture.
/// </param>
/// <param name="flipHorizontally">
/// If set to <c>true</c> the texture is flipped horizontally.
/// </param>
/// <param name="flipVertically">
/// If set to <c>true</c> the texture is flipped vertically.
/// </param>
/// <param name="sourceArea">
/// The source area of the texture (defaults to the full texture).
/// </param>
public void RenderTexture(
IRenderContext context,
Vector2 position,
TextureAsset texture,
Vector2?size = null,
Color?color = null,
float rotation = 0,
bool flipHorizontally = false,
bool flipVertically = false,
Rectangle?sourceArea = null)
{
if (size == null)
{
size = new Vector2(texture.Texture.Width, texture.Texture.Height);
}
if (color == null)
{
color = Color.White;
}
var effects =
(SpriteEffects)
((int)(flipHorizontally ? SpriteEffects.FlipHorizontally : SpriteEffects.None)
+ (int)(flipVertically ? SpriteEffects.FlipVertically : SpriteEffects.None));
context.SpriteBatch.Draw(
texture.Texture,
new Rectangle((int)position.X, (int)position.Y, (int)size.Value.X, (int)size.Value.Y),
sourceArea,
color.Value.ToPremultiplied(),
rotation,
new Vector2(0, 0),
effects,
0);
}
public void RenderLine(IRenderContext context, IEffect effect, IEffectParameterSet effectParameterSet, Vector3 start, Vector3 end, TextureAsset texture, Vector2 startUV, Vector2 endUV)
{
if (!context.IsCurrentRenderPass <I3DRenderPass>())
{
throw new InvalidOperationException("Can't use 3D rendering utilities in 2D context.");
}
var vertexes = _renderCache.GetOrSet(
"renderlinetex3dvb:" + start + ":" + end + ":" + startUV + ":" + endUV,
() =>
{
var vb = new VertexBuffer(context.GraphicsDevice, VertexPositionTexture.VertexDeclaration, 2,
BufferUsage.WriteOnly);
vb.SetData(new[] { new VertexPositionTexture(start, startUV), new VertexPositionTexture(end, endUV) });
return(vb);
});
var indicies = _renderCache.GetOrSet(
"renderline3dib",
() =>
{
var ib = new IndexBuffer(context.GraphicsDevice, IndexElementSize.SixteenBits, 2,
BufferUsage.WriteOnly);
ib.SetData(new short[] { 0, 1 });
return(ib);
});
context.GraphicsDevice.SetVertexBuffer(vertexes);
context.GraphicsDevice.Indices = indicies;
var semantic = effectParameterSet.GetSemantic <ITextureEffectSemantic>();
if (semantic.Texture != texture.Texture)
{
semantic.Texture = texture.Texture;
}
effect.LoadParameterSet(context, effectParameterSet);
foreach (var pass in effect.NativeEffect.CurrentTechnique.Passes)
{
pass.Apply();
context.GraphicsDevice.DrawPrimitives(PrimitiveType.LineList, 0, 1);
}
}
public void RenderPlane(IRenderContext context, IEffect effect, IEffectParameterSet effectParameterSet, Matrix transform, TextureAsset texture, Vector2 topLeftUV, Vector2 bottomRightUV)
{
if (!context.IsCurrentRenderPass <I3DRenderPass>())
{
throw new InvalidOperationException("Can't use 3D rendering utilities in 2D context.");
}
var vertexes = new[]
{
new VertexPositionNormalTexture(new Vector3(0, 0, 0), new Vector3(0, -1, 0), new Vector2(topLeftUV.X, topLeftUV.Y)),
new VertexPositionNormalTexture(new Vector3(0, 0, 1), new Vector3(0, -1, 0), new Vector2(topLeftUV.X, bottomRightUV.Y)),
new VertexPositionNormalTexture(new Vector3(1, 0, 0), new Vector3(0, -1, 0), new Vector2(bottomRightUV.X, topLeftUV.Y)),
new VertexPositionNormalTexture(new Vector3(1, 0, 1), new Vector3(0, -1, 0), new Vector2(bottomRightUV.X, bottomRightUV.Y))
};
var indicies = new short[]
{
0, 2, 1,
3, 1, 2
};
var semantic = effectParameterSet.GetSemantic <ITextureEffectSemantic>();
if (semantic.Texture != texture.Texture)
{
semantic.Texture = texture.Texture;
}
var world = context.World;
context.World = transform;
effect.LoadParameterSet(context, effectParameterSet);
foreach (var pass in effect.NativeEffect.CurrentTechnique.Passes)
{
pass.Apply();
context.GraphicsDevice.DrawUserIndexedPrimitives(
PrimitiveType.TriangleList,
vertexes,
0,
vertexes.Length,
indicies,
0,
indicies.Length / 3);
}
context.World = world;
}
public void Compile(TextureAtlasAsset asset, TargetPlatform platform)
{
var textures = asset.AssetManager
.GetAllNames()
.Where(x => asset.SourceTextureNames.Contains(x))
.Select(x => asset.AssetManager.Get <TextureAsset>(x))
.ToList();
var textureFallbacks = new Dictionary <TextureAsset, Bitmap>();
var texturePacker = new TexturePacker <TextureAsset>();
foreach (var texture in textures)
{
if (texture.PlatformData == null)
{
this.m_TextureAssetCompiler.Compile(texture, platform);
texture.ReloadTexture();
}
// We can end up with textures that have no Texture set
// here if we are running inside the compilation tool (where
// there's no graphics device to load textures). In that
// case we fall back to loading the texture's raw data with
// System.Drawing.Bitmap.
float width, height;
if (texture.Texture == null)
{
if (texture.CompiledOnly)
{
throw new InvalidOperationException("No graphics device service and no source data for texture.");
}
var fallback = new Bitmap(new MemoryStream(texture.RawData));
width = fallback.Width;
height = fallback.Height;
textureFallbacks.Add(texture, fallback);
}
else
{
width = texture.Texture.Width;
height = texture.Texture.Height;
}
texturePacker.AddTexture(
new Vector2(width + this.PixelOverscan * 2, height + this.PixelOverscan * 2),
texture);
}
Vector2 size;
var packedTextures = texturePacker.Pack(out size);
var bitmap = new Bitmap((int)size.X, (int)size.Y);
foreach (var packedTexture in packedTextures)
{
if (packedTexture.Texture.Texture == null)
{
if (!textureFallbacks.ContainsKey(packedTexture.Texture))
{
throw new InvalidOperationException();
}
var fallback = textureFallbacks[packedTexture.Texture];
for (var x = -this.PixelOverscan; x < fallback.Width + this.PixelOverscan; x++)
{
for (var y = -this.PixelOverscan; y < fallback.Height + this.PixelOverscan; y++)
{
bitmap.SetPixel(
(int)packedTexture.Position.X + this.PixelOverscan + x,
(int)packedTexture.Position.Y + this.PixelOverscan + y,
fallback.GetPixel(
MathHelper.Clamp(x, 0, fallback.Width - 1),
MathHelper.Clamp(y, 0, fallback.Height - 1)));
}
}
}
else
{
var data = new Microsoft.Xna.Framework.Color[packedTexture.Texture.Texture.Width * packedTexture.Texture.Texture.Height];
packedTexture.Texture.Texture.GetData(data);
for (var x = -this.PixelOverscan; x < packedTexture.Texture.Texture.Width + this.PixelOverscan; x++)
{
for (var y = -this.PixelOverscan; y < packedTexture.Texture.Texture.Height + this.PixelOverscan; y++)
{
var ax = MathHelper.Clamp(x, 0, packedTexture.Texture.Texture.Width - 1);
var ay = MathHelper.Clamp(y, 0, packedTexture.Texture.Texture.Height - 1);
bitmap.SetPixel(
(int)packedTexture.Position.X + this.PixelOverscan + x,
(int)packedTexture.Position.Y + this.PixelOverscan + y,
System.Drawing.Color.FromArgb(
data[ax + ay * packedTexture.Texture.Texture.Width].A,
data[ax + ay * packedTexture.Texture.Texture.Width].R,
data[ax + ay * packedTexture.Texture.Texture.Width].G,
data[ax + ay * packedTexture.Texture.Texture.Width].B));
}
}
}
}
byte[] bitmapData;
using (var stream = new MemoryStream())
{
bitmap.Save(stream, ImageFormat.Png);
var length = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
bitmapData = new byte[length];
stream.Read(bitmapData, 0, (int)length);
}
var textureAsset = new TextureAsset(
this.m_AssetContentManager,
asset.Name,
bitmapData,
null,
true);
this.m_TextureAssetCompiler.Compile(
textureAsset,
platform);
var uvMappings = new Dictionary <string, UVMapping>();
var pixelVector = new Vector2(this.PixelOverscan, this.PixelOverscan);
foreach (var texture in packedTextures)
{
uvMappings.Add(
texture.Texture.Name,
new UVMapping
{
TopLeft = (texture.Position + pixelVector) / new Vector2(size.X, size.Y),
BottomRight = (texture.Position + texture.Size - pixelVector) / new Vector2(size.X, size.Y),
});
}
asset.SetCompiledData(
textureAsset,
uvMappings);
}
public void RenderPlane(IRenderContext context, IEffect effect, IEffectParameterSet effectParameterSet, Matrix transform,
TextureAsset texture, Vector2 topLeftUV, Vector2 bottomRightUV)
{
throw new NotSupportedException();
}
public void RenderTexture(IRenderContext context, IEffect effect, IEffectParameterSet effectParameterSet, Matrix matrix,
TextureAsset texture, Color?color = null, bool flipHorizontally = false, bool flipVertically = false,
Rectangle?sourceArea = null)
{
throw new NotSupportedException();
}
public void RenderLine(IRenderContext context, IEffect effect, IEffectParameterSet effectParameterSet, Vector3 start,
Vector3 end, TextureAsset texture, Vector2 startUV, Vector2 endUV)
{
throw new NotSupportedException();
}
private void UpdateCachedModel(IMaterial material, ref bool changedRenderRequest, ref string changedRenderRequestBy)
{
if (_lastCachedModel != _model)
{
changedRenderRequest = true;
changedRenderRequestBy += ":model";
if (material.TextureDiffuse != null)
{
if (material.TextureDiffuse.TextureAsset != null)
{
_lastCachedDiffuseTexture = material.TextureDiffuse.TextureAsset;
}
else
{
_lastCachedDiffuseTexture =
_textureFromHintPath.GetTextureFromHintPath(material.TextureDiffuse);
}
if (material.TextureNormal != null)
{
if (material.TextureNormal.TextureAsset != null)
{
_lastCachedNormalMapTexture = material.TextureNormal.TextureAsset;
}
else
{
_lastCachedNormalMapTexture =
_textureFromHintPath.GetTextureFromHintPath(material.TextureNormal);
}
}
else
{
_lastCachedNormalMapTexture = null;
}
if (material.PowerSpecular != null)
{
_lastCachedSpecularPower = material.PowerSpecular.Value;
if (material.TextureSpecular != null)
{
if (material.TextureSpecular.TextureAsset != null)
{
_lastCachedSpecularColorMapTexture = material.TextureSpecular.TextureAsset;
}
else
{
_lastCachedSpecularColorMapTexture =
_textureFromHintPath.GetTextureFromHintPath(material.TextureSpecular);
}
}
else if (material.ColorSpecular != null)
{
_lastCachedSpecularColor = material.ColorSpecular.Value;
}
else
{
_lastCachedSpecularColor = null;
}
}
else
{
_lastCachedSpecularPower = null;
}
_mode = "texture";
}
else if (material.ColorDiffuse != null)
{
_mode = "diffuse";
}
else
{
_mode = "color";
}
_lastCachedModel = _model;
}
}
public void Render(ComponentizedEntity entity, IGameContext gameContext, IRenderContext renderContext)
{
if (!Enabled)
{
return;
}
if (renderContext.IsCurrentRenderPass <I3DRenderPass>())
{
if (Effect == null)
{
_useDefaultEffects = true;
}
else
{
_useDefaultEffects = false;
}
if (_useDefaultEffects && _uberEffectAsset == null)
{
_uberEffectAsset = _assetManager.Get <UberEffectAsset>("effect.BuiltinSurface");
}
if (Model != null)
{
var matrix = FinalTransform.AbsoluteMatrix;
bool changedRenderRequest = _lastWorldMatrix != matrix;
string changedRenderRequestBy = changedRenderRequest ? "matrix" : "";
var material = OverrideMaterial ?? _model.Material;
UpdateCachedModel(material, ref changedRenderRequest, ref changedRenderRequestBy);
var effect = GetEffect(ref changedRenderRequest, ref changedRenderRequestBy);
var parameterSet = GetEffectParameterSet(material, ref changedRenderRequest, ref changedRenderRequestBy);
var animation = GetModelAnimation(ref changedRenderRequest, ref changedRenderRequestBy);
if (animation != null)
{
animation.Apply(_model, _animationTracker.ElapsedMilliseconds / 1000f, 0.5f);
_renderRequest = _model.CreateRenderRequest(renderContext, effect, parameterSet, matrix);
}
else if (changedRenderRequest || _renderRequest == null)
{
_renderRequest = _model.CreateRenderRequest(renderContext, effect, parameterSet, matrix);
}
_lastWorldMatrix = matrix;
_renderBatcher.QueueRequest(
renderContext,
_renderRequest);
}
else
{
_lastCachedModel = null;
_lastCachedDiffuseTexture = null;
}
}
}
public void RenderTexture(IRenderContext context, Vector2 position, TextureAsset texture, Vector2?size = null,
Color?color = null, float rotation = 0, Vector2?rotationAnchor = null, bool flipHorizontally = false, bool flipVertically = false,
Rectangle?sourceArea = null)
{
throw new NotSupportedException();
}