/// <summary>
/// Draws a rectangle using top left and bottom right point with specified colors for each corner.
/// </summary>
public static void Draw(float x1, float y1, float x2, float y2, bool isOutline, Color c1, Color c2, Color c3, Color c4)
{
GraphicsMode mode;
short[] indices;
if (isOutline)
{
mode = GraphicsMode.LinePrimitives;
indices = _rectangleIndices[1];
}
else
{
mode = GraphicsMode.TrianglePrimitives;
indices = _rectangleIndices[0];
}
var vertices = new List <VertexPositionColorTexture>
{
new VertexPositionColorTexture(new Vector3(x1, y1, 0), c1, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x2, y1, 0), c2, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x2, y2, 0), c3, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x1, y2, 0), c4, Vector2.Zero)
};
GraphicsMgr.AddVertices(mode, null, vertices, indices);
}
/// <summary>
/// Draws text in specified coordinates with rotation, scale and origin.
/// </summary>
public static void Draw(string text, float x, float y, float scaleX, float scaleY, float originX = 0, float originY = 0, float rotation = 0)
{
if (CurrentFont == null)
{
throw new NullReferenceException("CurrentFont is null! Did you forgot to set a font?");
}
var transformMatrix =
Matrix.CreateTranslation(new Vector3(-originX, -originY, 0)) * // Origin.
Matrix.CreateRotationZ(MathHelper.ToRadians(-rotation)) * // Rotation.
Matrix.CreateScale(new Vector3(scaleX, scaleY, 1)) * // Scale.
Matrix.CreateTranslation(new Vector3(x, y, 0)); // Position.
GraphicsMgr.AddTransformMatrix(transformMatrix);
/*
* Font is a wrapper for MG's SpriteFont, which uses non-premultiplied alpha.
* Using GraphicsMode.Sprites will result in black pixels everywhere.
* TextureFont, on the other hand, is just regular sprites, so it's fine to
* draw with sprite mode.
*/
if (CurrentFont is Font)
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.SpritesNonPremultiplied);
}
else
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
}
CurrentFont.Draw(GraphicsMgr.Batch, text, Vector2.Zero, HorAlign, VerAlign);
GraphicsMgr.ResetTransformMatrix();
}
public void Draw(Vector2 position, Vector2 origin, Vector2 scale, float rotation, Color color)
{
var mirroring = SpriteEffects.None;
// Proper negative scaling.
var scaleOffset = Vector2.Zero;
if (scale.X < 0)
{
mirroring = mirroring | SpriteEffects.FlipHorizontally;
scale.X *= -1;
scaleOffset.X = Width;
}
if (scale.Y < 0)
{
mirroring = mirroring | SpriteEffects.FlipVertically;
scale.Y *= -1;
scaleOffset.Y = Height;
}
// Proper negative scaling.
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
GraphicsMgr.Batch.Draw(
RenderTarget,
position,
RenderTarget.Bounds,
color,
MathHelper.ToRadians(rotation),
scaleOffset + origin,
scale,
mirroring,
0
);
}
public void Draw()
{
GraphicsMgr.AddVertices(
_graphicsMode,
_texture,
GetConvertedVertices(),
GetIndices()
);
}
public void Draw(Rectangle destRect, Rectangle srcRect)
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
srcRect.X += RenderTarget.Bounds.X;
srcRect.Y += RenderTarget.Bounds.Y;
GraphicsMgr.Batch.Draw(RenderTarget, destRect, srcRect, GraphicsMgr.CurrentColor);
}
/// <summary>
/// Draws a line with specified colors.
/// </summary>
public static void Draw(float x1, float y1, float x2, float y2, Color c1, Color c2)
{
var vertices = new List <VertexPositionColorTexture>
{
new VertexPositionColorTexture(new Vector3(x1, y1, 0), c1, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x2, y2, 0), c2, Vector2.Zero)
};
GraphicsMgr.AddVertices(GraphicsMode.LinePrimitives, null, vertices, new short[] { 0, 1 });
}
public void Draw(Rectangle destRect, float rotation, Color color)
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
GraphicsMgr.Batch.Draw(
RenderTarget,
destRect,
RenderTarget.Bounds,
color,
rotation,
Vector2.Zero,
SpriteEffects.None,
0
);
}
/// <summary>
/// Draws a line with specified width and colors.
/// </summary>
public static void Draw(float x1, float y1, float x2, float y2, float thickness, Color c1, Color c2)
{
var normal2 = new Vector2(y2 - y1, x1 - x2);
normal2 = normal2.GetSafeNormalize(); // The result is a unit vector rotated by 90 degrees.
normal2 *= thickness / 2;
var normal = normal2.ToVector3();
var vertices = new List <VertexPositionColorTexture>
{
new VertexPositionColorTexture(new Vector3(x1, y1, 0) - normal, c1, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x1, y1, 0) + normal, c1, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x2, y2, 0) + normal, c2, Vector2.Zero),
new VertexPositionColorTexture(new Vector3(x2, y2, 0) - normal, c2, Vector2.Zero)
};
// Thick line is in fact just a rotated rectangle.
GraphicsMgr.AddVertices(GraphicsMode.TrianglePrimitives, null, vertices, _thickLineIndices);
}
/// <summary>
/// Draws text in specified coordinates.
/// </summary>
public static void Draw(string text, Vector2 position)
{
if (CurrentFont == null)
{
throw new NullReferenceException("CurrentFont is null! Did you forgot to set a font?");
}
/*
* Font is a wrapper for MG's SpriteFont, which uses non-premultiplied alpha.
* Using GraphicsMode.Sprites will result in black pixels everywhere.
* TextureFont, on the other hand, is just a bunch of regular sprites,
* so it's fine to draw with sprite mode.
*/
if (CurrentFont is Font)
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.SpritesNonPremultiplied);
}
else
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
}
CurrentFont.Draw(GraphicsMgr.Batch, text, position, HorAlign, VerAlign);
}
// Vectors.
public void Draw(Vector2 position)
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
GraphicsMgr.Batch.Draw(RenderTarget, position, GraphicsMgr.CurrentColor);
}
// Vectors.
// Rectangles.
public void Draw(Rectangle destRect)
{
GraphicsMgr.SwitchGraphicsMode(GraphicsMode.Sprites);
GraphicsMgr.Batch.Draw(RenderTarget, destRect, RenderTarget.Bounds, GraphicsMgr.CurrentColor);
}
