public override void Render(Batcher batcher)
{
Core.GraphicsDevice.SetRenderTarget(null);
batcher.Begin(BlendState.NonPremultiplied, Core.DefaultSamplerState, DepthStencilState.None, null);
// we only render the previousSceneRender while fading to _color. It will be null after that.
if (!_isNewSceneLoaded)
{
batcher.Draw(PreviousSceneRender, _destinationRect, Color.White);
}
batcher.Draw(_overlayTexture, new Rectangle(0, 0, Screen.Width, Screen.Height), _color);
batcher.End();
}
public override void Render(Batcher batcher)
{
GraphicsDeviceExt.SetRenderTarget(Core.GraphicsDevice, null);
batcher.Begin(BlendState.NonPremultiplied, Core.DefaultSamplerState, DepthStencilState.None, null);
batcher.Draw(PreviousSceneRender, Vector2.Zero, _color);
batcher.End();
}
/// <summary>
/// do all of your rendering here.static This is a base implementation. Any special rendering should override
/// this method.
/// </summary>
/// <param name="batcher">Batcher.</param>
public virtual void Render(Batcher batcher)
{
GraphicsDeviceExt.SetRenderTarget(Core.GraphicsDevice, null);
batcher.Begin(BlendState.Opaque, Core.DefaultSamplerState, DepthStencilState.None, null);
batcher.Draw(PreviousSceneRender, System.Numerics.Vector2.Zero, Color.White);
batcher.End();
}
void DrawLine(Batcher batcher, Vector2 start, Vector2 end, Color color, float thickness = 2f)
{
var delta = end - start;
var angle = (float)Math.Atan2(delta.Y, delta.X);
batcher.Draw(Graphics.Instance.PixelTexture, start + Entity.Transform.Position + LocalOffset, Graphics.Instance.PixelTexture.SourceRect, color, angle, new Vector2(0, 0.5f), new Vector2(delta.Length(), thickness), SpriteEffects.None, LayerDepth);
}
public override void Render(Batcher batcher)
{
Core.GraphicsDevice.SetRenderTarget(null);
// if we are scaling out we dont need to render the previous scene anymore since we want the new scene to be visible
if (!_isNewSceneLoaded)
{
batcher.Begin(BlendState.Opaque, Core.DefaultSamplerState, DepthStencilState.None, null);
batcher.Draw(PreviousSceneRender, Vector2.Zero, Color.White);
batcher.End();
}
batcher.Begin(_blendState, Core.DefaultSamplerState, DepthStencilState.None, null);
batcher.Draw(_maskRenderTarget, Vector2.Zero, Color.White);
batcher.End();
}
public override void Render(Batcher batcher)
{
Core.GraphicsDevice.SetRenderTarget(null);
batcher.Begin(BlendState.NonPremultiplied, Core.DefaultSamplerState, DepthStencilState.None, null);
batcher.Draw(PreviousSceneRender, _destinationRect, Color.White);
batcher.End();
}
public static void DrawRect(this Batcher batcher, float x, float y, float width, float height, Color color)
{
_tempRect.X = (int)x;
_tempRect.Y = (int)y;
_tempRect.Width = (int)width;
_tempRect.Height = (int)height;
batcher.Draw(Graphics.Instance.PixelTexture, _tempRect, Graphics.Instance.PixelTexture.SourceRect, color);
}
public override void Render(Batcher batcher, Camera camera)
{
var pos = (Entity.Transform.Position - (Origin * Entity.Transform.Scale) + LocalOffset);
var size = new Point((int)(_width * Entity.Transform.Scale.X), (int)(_height * Entity.Transform.Scale.Y));
var destRect = new Rectangle((int)pos.X, (int)pos.Y, size.X, size.Y);
batcher.Draw(_sprite, destRect, _sprite.SourceRect, Color, Entity.Transform.Rotation,
SpriteEffects.None, LayerDepth, SkewTopX, SkewBottomX, SkewLeftY, SkewRightY);
}
public override void PreRender(Batcher batcher)
{
Core.GraphicsDevice.SetRenderTarget(_maskRenderTarget);
batcher.Begin(BlendState.AlphaBlend, Core.DefaultSamplerState, DepthStencilState.None, null);
batcher.Draw(_maskTexture, _maskPosition, null, Color.White, _renderRotation, _maskOrigin,
_renderScale, SpriteEffects.None, 0);
batcher.End();
Core.GraphicsDevice.SetRenderTarget(null);
}
public static void DrawPixel(this Batcher batcher, Vector2 position, Color color, int size = 1)
{
var destRect = new Rectangle((int)position.X, (int)position.Y, size, size);
if (size != 1)
{
destRect.X -= (int)(size * 0.5f);
destRect.Y -= (int)(size * 0.5f);
}
batcher.Draw(Graphics.Instance.PixelTexture, destRect, Graphics.Instance.PixelTexture.SourceRect, color);
}
public static void DrawPixel(this Batcher batcher, Vector2 position, Color color, int size = 1)
{
var sourceRect = Graphics.Instance.PixelTexture.SourceRect;
if (size != 1)
{
position.X -= size * 0.5f;
position.Y -= size * 0.5f;
sourceRect.Width *= size;
sourceRect.Height *= size;
}
batcher.Draw(Graphics.Instance.PixelTexture, position, sourceRect, color);
}
public static void DrawRect(this Batcher batcher, Rectangle rect, Color color)
{
batcher.Draw(Graphics.Instance.PixelTexture, rect, Graphics.Instance.PixelTexture.SourceRect, color);
}
public static void DrawLineAngle(this Batcher batcher, Vector2 start, float radians, float length, Color color,
float thickness)
{
batcher.Draw(Graphics.Instance.PixelTexture, start, Graphics.Instance.PixelTexture.SourceRect, color,
radians, new Vector2(0f, 0.5f), new Vector2(length, thickness), SpriteEffects.None, 0);
}
public void DrawInto(Batcher batcher, ref FontCharacterSource text, Vector2 position, Color color,
float rotation, Vector2 origin, Vector2 scale, SpriteEffects effect, float depth)
{
var flipAdjustment = Vector2.Zero;
var flippedVert = (effect & SpriteEffects.FlipVertically) == SpriteEffects.FlipVertically;
var flippedHorz = (effect & SpriteEffects.FlipHorizontally) == SpriteEffects.FlipHorizontally;
if (flippedVert || flippedHorz)
{
Vector2 size;
MeasureString(ref text, out size);
if (flippedHorz)
{
origin.X *= -1;
flipAdjustment.X = -size.X;
}
if (flippedVert)
{
origin.Y *= -1;
flipAdjustment.Y = _font.LineSpacing - size.Y;
}
}
// TODO: This looks excessive... i suspect we could do most of this with simple vector math and avoid this much matrix work.
var requiresTransformation = flippedHorz || flippedVert || rotation != 0f || scale != Vector2.One;
if (requiresTransformation)
{
Matrix2D temp;
Matrix2D.CreateTranslation(-origin.X, -origin.Y, out _transformationMatrix);
Matrix2D.CreateScale((flippedHorz ? -scale.X : scale.X), (flippedVert ? -scale.Y : scale.Y), out temp);
Matrix2D.Multiply(ref _transformationMatrix, ref temp, out _transformationMatrix);
Matrix2D.CreateTranslation(flipAdjustment.X, flipAdjustment.Y, out temp);
Matrix2D.Multiply(ref temp, ref _transformationMatrix, out _transformationMatrix);
Matrix2D.CreateRotation(rotation, out temp);
Matrix2D.Multiply(ref _transformationMatrix, ref temp, out _transformationMatrix);
Matrix2D.CreateTranslation(position.X, position.Y, out temp);
Matrix2D.Multiply(ref _transformationMatrix, ref temp, out _transformationMatrix);
}
// Get the default glyph here once.
SpriteFont.Glyph?defaultGlyph = null;
if (_font.DefaultCharacter.HasValue)
{
defaultGlyph = _glyphs[_font.DefaultCharacter.Value];
}
var currentGlyph = SpriteFont.Glyph.Empty;
var offset = requiresTransformation ? Vector2.Zero : position - origin;
var firstGlyphOfLine = true;
for (var i = 0; i < text.Length; ++i)
{
var c = text[i];
if (c == '\r')
{
continue;
}
if (c == '\n')
{
offset.X = requiresTransformation ? 0f : position.X - origin.X;
offset.Y += _font.LineSpacing;
firstGlyphOfLine = true;
continue;
}
if (!_glyphs.TryGetValue(c, out currentGlyph))
{
if (!defaultGlyph.HasValue)
{
throw new ArgumentException("Errors.TextContainsUnresolvableCharacters", "text");
}
currentGlyph = defaultGlyph.Value;
}
// The first character on a line might have a negative left side bearing.
// In this scenario, SpriteBatch/SpriteFont normally offset the text to the right,
// so that text does not hang off the left side of its rectangle.
if (firstGlyphOfLine)
{
offset.X += Math.Max(currentGlyph.LeftSideBearing, 0);
firstGlyphOfLine = false;
}
else
{
offset.X += _font.Spacing + currentGlyph.LeftSideBearing;
}
var p = offset;
if (flippedHorz)
{
p.X += currentGlyph.BoundsInTexture.Width;
}
p.X += currentGlyph.Cropping.X;
if (flippedVert)
{
p.Y += currentGlyph.BoundsInTexture.Height - _font.LineSpacing;
}
p.Y += currentGlyph.Cropping.Y;
// transform our point if we need to
if (requiresTransformation)
{
Vector2Ext.Transform(ref p, ref _transformationMatrix, out p);
}
var destRect = RectangleExt.FromFloats(p.X, p.Y,
currentGlyph.BoundsInTexture.Width * scale.X,
currentGlyph.BoundsInTexture.Height * scale.Y);
batcher.Draw(_font.Texture, destRect, currentGlyph.BoundsInTexture, color, rotation, Vector2.Zero,
effect, depth);
offset.X += currentGlyph.Width + currentGlyph.RightSideBearing;
}
}
public void Render(Batcher batcher, Vector2 offset)
{
var origin = new Vector2(0, _image.Height / 2f);
batcher.Draw(_image, offset + Position, null, _color, 0, origin, _scale, SpriteEffects.None, 0);
}
public static void DrawLineAngle(this Batcher batcher, System.Numerics.Vector2 start, float radians, float length, Color color)
{
batcher.Draw(Graphics.Instance.PixelTexture, start, Graphics.Instance.PixelTexture.SourceRect, color,
radians, System.Numerics.Vector2.Zero, new System.Numerics.Vector2(length, 1), SpriteEffects.None, 0);
}
