public override void DrawQuad(Quad vertexQuad, RectangleF?textureRect, ColourInfo drawColour, Action <TexturedVertex2D> vertexAction = null, Vector2?inflationPercentage = null, Vector2?blendRangeOverride = null)
{
if (IsDisposed)
{
throw new ObjectDisposedException(ToString(), "Can not draw a quad with a disposed texture.");
}
RectangleF texRect = GetTextureRect(textureRect);
Vector2 inflationAmount = inflationPercentage.HasValue ? new Vector2(inflationPercentage.Value.X * texRect.Width, inflationPercentage.Value.Y * texRect.Height) : Vector2.Zero;
RectangleF inflatedTexRect = texRect.Inflate(inflationAmount);
Vector2 blendRange = blendRangeOverride ?? inflationAmount;
if (vertexAction == null)
{
if (quadBatch == null)
{
quadBatch = new QuadBatch <TexturedVertex2D>(512, 128);
}
vertexAction = quadBatch.Add;
}
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.BottomLeft,
TexturePosition = new Vector2(inflatedTexRect.Left, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = blendRange,
Colour = drawColour.BottomLeft.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.BottomRight,
TexturePosition = new Vector2(inflatedTexRect.Right, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = blendRange,
Colour = drawColour.BottomRight.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.TopRight,
TexturePosition = new Vector2(inflatedTexRect.Right, inflatedTexRect.Top),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = blendRange,
Colour = drawColour.TopRight.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.TopLeft,
TexturePosition = new Vector2(inflatedTexRect.Left, inflatedTexRect.Top),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = blendRange,
Colour = drawColour.TopLeft.Linear,
});
FrameStatistics.Increment(StatisticsCounterType.KiloPixels, (long)vertexQuad.ConservativeArea);
}
/// <summary>
/// Blits sprite to OpenGL display with specified parameters.
/// </summary>
public override void Draw(Quad vertexQuad, RectangleF?textureRect, Color4 drawColour, VertexBatch <TexturedVertex2D> spriteBatch = null, Vector2?inflationPercentage = null)
{
Debug.Assert(!isDisposed);
RectangleF texRect = GetTextureRect(textureRect);
if (inflationPercentage.HasValue)
{
texRect = texRect.Inflate(new Vector2(inflationPercentage.Value.X * texRect.Width, inflationPercentage.Value.Y * texRect.Height));
}
if (spriteBatch == null)
{
if (TextureGLSingle.spriteBatch == null)
{
TextureGLSingle.spriteBatch = new QuadBatch <TexturedVertex2D>(512, 128);
}
spriteBatch = TextureGLSingle.spriteBatch;
}
Color4 linearColour = drawColour.toLinear();
spriteBatch.Add(new TexturedVertex2D
{
Position = vertexQuad.BottomLeft,
TexturePosition = new Vector2(texRect.Left, texRect.Bottom),
Colour = linearColour
});
spriteBatch.Add(new TexturedVertex2D
{
Position = vertexQuad.BottomRight,
TexturePosition = new Vector2(texRect.Right, texRect.Bottom),
Colour = linearColour
});
spriteBatch.Add(new TexturedVertex2D
{
Position = vertexQuad.TopRight,
TexturePosition = new Vector2(texRect.Right, texRect.Top),
Colour = linearColour
});
spriteBatch.Add(new TexturedVertex2D
{
Position = vertexQuad.TopLeft,
TexturePosition = new Vector2(texRect.Left, texRect.Top),
Colour = linearColour
});
FrameStatistics.Increment(StatisticsCounterType.KiloPixels, (long)vertexQuad.ConservativeArea);
}
public override void DrawQuad(Quad vertexQuad, RectangleF?textureRect, ColourInfo drawColour, Action <TexturedVertex2D> vertexAction = null, Vector2?inflationPercentage = null)
{
Debug.Assert(!isDisposed);
RectangleF texRect = GetTextureRect(textureRect);
if (inflationPercentage.HasValue)
{
texRect = texRect.Inflate(new Vector2(inflationPercentage.Value.X * texRect.Width, inflationPercentage.Value.Y * texRect.Height));
}
if (vertexAction == null)
{
if (quadBatch == null)
{
quadBatch = new QuadBatch <TexturedVertex2D>(512, 128);
}
vertexAction = quadBatch.Add;
}
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.BottomLeft,
TexturePosition = new Vector2(texRect.Left, texRect.Bottom),
Colour = drawColour.BottomLeft.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.BottomRight,
TexturePosition = new Vector2(texRect.Right, texRect.Bottom),
Colour = drawColour.BottomRight.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.TopRight,
TexturePosition = new Vector2(texRect.Right, texRect.Top),
Colour = drawColour.TopRight.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexQuad.TopLeft,
TexturePosition = new Vector2(texRect.Left, texRect.Top),
Colour = drawColour.TopLeft.Linear,
});
FrameStatistics.Increment(StatisticsCounterType.KiloPixels, (long)vertexQuad.ConservativeArea);
}
public override void DrawTriangle(Triangle vertexTriangle, RectangleF?textureRect, ColourInfo drawColour, Action <TexturedVertex2D> vertexAction = null, Vector2?inflationPercentage = null)
{
Debug.Assert(!isDisposed);
RectangleF texRect = GetTextureRect(textureRect);
if (inflationPercentage.HasValue)
{
texRect = texRect.Inflate(new Vector2(inflationPercentage.Value.X * texRect.Width, inflationPercentage.Value.Y * texRect.Height));
}
if (vertexAction == null)
{
if (triangleBatch == null)
{
// We multiply the size param by 3 such that the amount of vertices is a multiple of the amount of vertices
// per primitive (triangles in this case). Otherwise overflowing the batch will result in wrong
// grouping of vertices into primitives.
triangleBatch = new LinearBatch <TexturedVertex2D>(512 * 3, 128, PrimitiveType.Triangles);
}
vertexAction = triangleBatch.Add;
}
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P0,
TexturePosition = new Vector2((texRect.Left + texRect.Right) / 2, texRect.Top),
Colour = drawColour.TopLeft.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P1,
TexturePosition = new Vector2(texRect.Left, texRect.Bottom),
Colour = drawColour.BottomLeft.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P2,
TexturePosition = new Vector2(texRect.Right, texRect.Bottom),
Colour = drawColour.BottomRight.Linear,
});
FrameStatistics.Increment(StatisticsCounterType.KiloPixels, (long)vertexTriangle.ConservativeArea);
}
public override void DrawTriangle(Triangle vertexTriangle, RectangleF?textureRect, ColourInfo drawColour, Action <TexturedVertex2D> vertexAction = null, Vector2?inflationPercentage = null)
{
Debug.Assert(!IsDisposed);
RectangleF texRect = GetTextureRect(textureRect);
Vector2 inflationAmount = inflationPercentage.HasValue ? new Vector2(inflationPercentage.Value.X * texRect.Width, inflationPercentage.Value.Y * texRect.Height) : Vector2.Zero;
RectangleF inflatedTexRect = texRect.Inflate(inflationAmount);
if (vertexAction == null)
{
if (triangleBatch == null)
{
// We multiply the size param by 3 such that the amount of vertices is a multiple of the amount of vertices
// per primitive (triangles in this case). Otherwise overflowing the batch will result in wrong
// grouping of vertices into primitives.
triangleBatch = new LinearBatch <TexturedVertex2D>(512 * 3, 128, PrimitiveType.Triangles);
}
vertexAction = triangleBatch.Add;
}
// We split the triangle into two, such that we can obtain smooth edges with our
// texture coordinate trick. We might want to revert this to drawing a single
// triangle in case we ever need proper texturing, or if the additional vertices
// end up becoming an overhead (unlikely).
SRGBColour topColour = (drawColour.TopLeft + drawColour.TopRight) / 2;
SRGBColour bottomColour = (drawColour.BottomLeft + drawColour.BottomRight) / 2;
// Left triangle half
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P0,
TexturePosition = new Vector2(inflatedTexRect.Left, inflatedTexRect.Top),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = topColour.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P1,
TexturePosition = new Vector2(inflatedTexRect.Left, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = drawColour.BottomLeft.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = (vertexTriangle.P1 + vertexTriangle.P2) / 2,
TexturePosition = new Vector2((inflatedTexRect.Left + inflatedTexRect.Right) / 2, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = bottomColour.Linear,
});
// Right triangle half
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P0,
TexturePosition = new Vector2(inflatedTexRect.Right, inflatedTexRect.Top),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = topColour.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = (vertexTriangle.P1 + vertexTriangle.P2) / 2,
TexturePosition = new Vector2((inflatedTexRect.Left + inflatedTexRect.Right) / 2, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = bottomColour.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P2,
TexturePosition = new Vector2(inflatedTexRect.Right, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = drawColour.BottomRight.Linear,
});
FrameStatistics.Increment(StatisticsCounterType.KiloPixels, (long)vertexTriangle.ConservativeArea);
}
public override void DrawTriangle(Triangle vertexTriangle, RectangleF?textureRect, ColourInfo drawColour, Action <TexturedVertex2D> vertexAction = null, Vector2?inflationPercentage = null)
{
if (IsDisposed)
{
throw new ObjectDisposedException(ToString(), "Can not draw a triangle with a disposed texture.");
}
RectangleF texRect = GetTextureRect(textureRect);
Vector2 inflationAmount = inflationPercentage.HasValue ? new Vector2(inflationPercentage.Value.X * texRect.Width, inflationPercentage.Value.Y * texRect.Height) : Vector2.Zero;
RectangleF inflatedTexRect = texRect.Inflate(inflationAmount);
if (vertexAction == null)
{
vertexAction = default_triangle_action;
}
// We split the triangle into two, such that we can obtain smooth edges with our
// texture coordinate trick. We might want to revert this to drawing a single
// triangle in case we ever need proper texturing, or if the additional vertices
// end up becoming an overhead (unlikely).
SRGBColour topColour = (drawColour.TopLeft + drawColour.TopRight) / 2;
SRGBColour bottomColour = (drawColour.BottomLeft + drawColour.BottomRight) / 2;
// Left triangle half
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P0,
TexturePosition = new Vector2(inflatedTexRect.Left, inflatedTexRect.Top),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = topColour.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P1,
TexturePosition = new Vector2(inflatedTexRect.Left, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = drawColour.BottomLeft.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = (vertexTriangle.P1 + vertexTriangle.P2) / 2,
TexturePosition = new Vector2((inflatedTexRect.Left + inflatedTexRect.Right) / 2, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = bottomColour.Linear,
});
// Right triangle half
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P0,
TexturePosition = new Vector2(inflatedTexRect.Right, inflatedTexRect.Top),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = topColour.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = (vertexTriangle.P1 + vertexTriangle.P2) / 2,
TexturePosition = new Vector2((inflatedTexRect.Left + inflatedTexRect.Right) / 2, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = bottomColour.Linear,
});
vertexAction(new TexturedVertex2D
{
Position = vertexTriangle.P2,
TexturePosition = new Vector2(inflatedTexRect.Right, inflatedTexRect.Bottom),
TextureRect = new Vector4(texRect.Left, texRect.Top, texRect.Right, texRect.Bottom),
BlendRange = inflationAmount,
Colour = drawColour.BottomRight.Linear,
});
FrameStatistics.Add(StatisticsCounterType.Pixels, (long)vertexTriangle.ConservativeArea);
}