public static void RenderLinePrimitive(LinePrimitive linePrimitive, SpriteRenderer spriteRenderer,
IRenderableIpso ipso, SystemManagers managers, bool isDotted)
{
linePrimitive.Position.X = ipso.GetAbsoluteX();
linePrimitive.Position.Y = ipso.GetAbsoluteY();
Renderer renderer;
if (managers != null)
{
renderer = managers.Renderer;
}
else
{
renderer = Renderer.Self;
}
Texture2D textureToUse = renderer.SinglePixelTexture;
if (isDotted)
{
textureToUse = renderer.DottedLineTexture;
}
linePrimitive.Render(spriteRenderer, managers, textureToUse, .2f * renderer.Camera.Zoom);
}
public void SetValuesFrom(IRenderableIpso ipso)
{
//if(ipso is GraphicalUiElement gue && (gue.RenderableComponent as IRenderableIpso) != null)
//{
// ipso = (gue.RenderableComponent as IRenderableIpso);
//}
this.mX = ipso.GetAbsoluteX();
this.mY = ipso.GetAbsoluteY();
this.mWidth = ipso.Width;
this.mHeight = ipso.Height;
this.mRotation = ipso.GetAbsoluteRotation();
if (ipso is GraphicalUiElement)
{
var asGue = ipso as GraphicalUiElement;
originDisplay.SetOriginXPosition(asGue);
originDisplay.UpdateTo(asGue);
}
UpdateToProperties();
}
public static SKRect?GetEffectiveClipRect(this IRenderableIpso renderableIpso)
{
if (renderableIpso is InvisibleRenderable invisibleRenderable && invisibleRenderable.ClipsChildren)
{
var left = renderableIpso.GetAbsoluteX();
var top = renderableIpso.GetAbsoluteY();
var right = left + renderableIpso.Width;
var bottom = top + renderableIpso.Height;
return(new SKRect(left, top, right, bottom));
}
private void SetLineRectangleAroundIpso(LineRectangle rectangle, IRenderableIpso pso)
{
float adjustedSelectionBorder = SelectionBorder / Renderer.Self.Camera.Zoom;
rectangle.Visible = true;
rectangle.X = pso.GetAbsoluteX() - adjustedSelectionBorder;
rectangle.Y = pso.GetAbsoluteY() - adjustedSelectionBorder;
rectangle.Width = pso.Width + adjustedSelectionBorder * 2;
rectangle.Height = pso.Height + adjustedSelectionBorder * 2;
rectangle.Rotation = pso.GetAbsoluteRotation();
}
public static bool HasCursorOver(this IRenderableIpso ipso, float x, float y)
{
float absoluteX = ipso.GetAbsoluteX();
float absoluteY = ipso.GetAbsoluteY();
// put the cursor in object space:
x -= absoluteX;
y -= absoluteY;
// normally it's negative, but we are going to * -1 to rotate the other way
var matrix = Matrix.CreateRotationZ(-MathHelper.ToRadians(ipso.Rotation) * -1);
var relativePosition = new Vector2(x, y);
relativePosition = Vector2.Transform(relativePosition, matrix);
bool isXInRange = false;
if (ipso.Width < 0)
{
isXInRange = relativePosition.X <0 && relativePosition.X> ipso.Width;
}
else
{
isXInRange = relativePosition.X > 0 && relativePosition.X < ipso.Width;
}
bool isYInRange = false;
if (ipso.Height < 0)
{
isYInRange = relativePosition.Y <0 && relativePosition.Y> ipso.Height;
}
else
{
isYInRange = relativePosition.Y > 0 && relativePosition.Y < ipso.Height;
}
return(isXInRange && isYInRange);
}
public static void Render(SystemManagers managers, SpriteRenderer spriteRenderer,
IRenderableIpso ipso, Texture2D texture, Color color,
Rectangle?sourceRectangle = null,
bool flipVertical = false,
float rotationInDegrees = 0,
bool treat0AsFullDimensions = false,
// In the case of Text objects, we send in a line rectangle, but we want the Text object to be the owner of any resulting render states
object objectCausingRenering = null
)
{
if (objectCausingRenering == null)
{
objectCausingRenering = ipso;
}
Renderer renderer = null;
if (managers == null)
{
renderer = Renderer.Self;
}
else
{
renderer = managers.Renderer;
}
Texture2D textureToUse = texture;
if (textureToUse == null)
{
textureToUse = LoaderManager.Self.InvalidTexture;
if (textureToUse == null)
{
return;
}
}
SpriteEffects effects = SpriteEffects.None;
var flipHorizontal = ipso.GetAbsoluteFlipHorizontal();
var effectiveParentFlipHorizontal = ipso.Parent?.GetAbsoluteFlipHorizontal() ?? false;
if (flipHorizontal)
{
effects |= SpriteEffects.FlipHorizontally;
//rotationInDegrees *= -1;
}
var rotationInRadians = MathHelper.ToRadians(rotationInDegrees);
float leftAbsolute = ipso.GetAbsoluteX();
float topAbsolute = ipso.GetAbsoluteY();
Vector2 origin = Vector2.Zero;
//if(flipHorizontal)
//{
// var offsetX = (float)System.Math.Cos(rotationInRadians);
// var offsetY = (float)System.Math.Sin(rotationInRadians);
// origin.X = 1;
//}
if (flipVertical)
{
effects |= SpriteEffects.FlipVertically;
}
var modifiedColor = color;
if (Renderer.NormalBlendState == BlendState.AlphaBlend)
{
// we are using premult textures, so we need to premult the color:
var alphaRatio = color.A / 255.0f;
modifiedColor.R = (byte)(color.R * alphaRatio);
modifiedColor.G = (byte)(color.G * alphaRatio);
modifiedColor.B = (byte)(color.B * alphaRatio);
}
if ((ipso.Width > 0 && ipso.Height > 0) || treat0AsFullDimensions == false)
{
Vector2 scale = Vector2.One;
if (textureToUse == null)
{
scale = new Vector2(ipso.Width, ipso.Height);
}
else
{
float ratioWidth = 1;
float ratioHeight = 1;
if (sourceRectangle.HasValue)
{
ratioWidth = sourceRectangle.Value.Width / (float)textureToUse.Width;
ratioHeight = sourceRectangle.Value.Height / (float)textureToUse.Height;
}
scale = new Vector2(ipso.Width / (ratioWidth * textureToUse.Width),
ipso.Height / (ratioHeight * textureToUse.Height));
}
#if DEBUG
if (textureToUse != null && textureToUse.IsDisposed)
{
throw new ObjectDisposedException($"Texture is disposed. Texture name: {textureToUse.Name}, sprite scale: {scale}, Sprite name: {ipso.Name}");
}
#endif
spriteRenderer.Draw(textureToUse,
new Vector2(leftAbsolute, topAbsolute),
sourceRectangle,
modifiedColor,
-rotationInRadians,
origin,
scale,
effects,
0,
objectCausingRenering);
}
else
{
int width = textureToUse.Width;
int height = textureToUse.Height;
if (sourceRectangle != null && sourceRectangle.HasValue)
{
width = sourceRectangle.Value.Width;
height = sourceRectangle.Value.Height;
}
Rectangle destinationRectangle = new Rectangle(
(int)(leftAbsolute),
(int)(topAbsolute),
width,
height);
spriteRenderer.Draw(textureToUse,
destinationRectangle,
sourceRectangle,
modifiedColor,
rotationInRadians,
origin,
effects,
0,
objectCausingRenering
);
}
}
public static float GetAbsoluteTop(this IRenderableIpso ipso)
{
return(ipso.GetAbsoluteY());
}
public static float GetAbsoluteBottom(this IRenderableIpso ipso)
{
return(ipso.GetAbsoluteY() + ipso.Height);
}
public static void Render(SystemManagers managers, SpriteRenderer spriteRenderer,
IRenderableIpso ipso, Texture2D texture, Color color,
Rectangle? sourceRectangle = null,
bool flipHorizontal = false,
bool flipVertical = false,
float rotationInDegrees = 0,
bool treat0AsFullDimensions = false,
// In the case of Text objects, we send in a line rectangle, but we want the Text object to be the owner of any resulting render states
object objectCausingRenering = null
)
{
if (objectCausingRenering == null)
{
objectCausingRenering = ipso;
}
Renderer renderer = null;
if (managers == null)
{
renderer = Renderer.Self;
}
else
{
renderer = managers.Renderer;
}
Texture2D textureToUse = texture;
if (textureToUse == null)
{
textureToUse = LoaderManager.Self.InvalidTexture;
if (textureToUse == null)
{
return;
}
}
SpriteEffects effects = SpriteEffects.None;
if (flipHorizontal)
{
effects |= SpriteEffects.FlipHorizontally;
}
if (flipVertical)
{
effects |= SpriteEffects.FlipVertically;
}
var modifiedColor = color;
if (Renderer.NormalBlendState == BlendState.AlphaBlend)
{
// we are using premult textures, so we need to premult the color:
var alphaRatio = color.A / 255.0f;
modifiedColor.R = (byte)(color.R * alphaRatio);
modifiedColor.G = (byte)(color.G * alphaRatio);
modifiedColor.B = (byte)(color.B * alphaRatio);
}
if ((ipso.Width > 0 && ipso.Height > 0) || treat0AsFullDimensions == false)
{
Vector2 scale = Vector2.One;
if (textureToUse == null)
{
scale = new Vector2(ipso.Width, ipso.Height);
}
else
{
float ratioWidth = 1;
float ratioHeight = 1;
if (sourceRectangle.HasValue)
{
ratioWidth = sourceRectangle.Value.Width / (float)textureToUse.Width;
ratioHeight = sourceRectangle.Value.Height / (float)textureToUse.Height;
}
scale = new Vector2(ipso.Width / (ratioWidth * textureToUse.Width),
ipso.Height / (ratioHeight * textureToUse.Height));
}
if (textureToUse != null && textureToUse.IsDisposed)
{
throw new ObjectDisposedException("Texture is disposed. Texture name: " + textureToUse.Name + ", sprite scale: " + scale);
}
spriteRenderer.Draw(textureToUse,
new Vector2(ipso.GetAbsoluteX(), ipso.GetAbsoluteY()),
sourceRectangle,
modifiedColor,
Microsoft.Xna.Framework.MathHelper.TwoPi * -rotationInDegrees / 360.0f,
Vector2.Zero,
scale,
effects,
0,
objectCausingRenering);
}
else
{
int width = textureToUse.Width;
int height = textureToUse.Height;
if (sourceRectangle != null && sourceRectangle.HasValue)
{
width = sourceRectangle.Value.Width;
height = sourceRectangle.Value.Height;
}
Rectangle destinationRectangle = new Rectangle(
(int)(ipso.GetAbsoluteX()),
(int)(ipso.GetAbsoluteY()),
width,
height);
spriteRenderer.Draw(textureToUse,
destinationRectangle,
sourceRectangle,
modifiedColor,
rotationInDegrees / 360.0f,
Vector2.Zero,
effects,
0,
objectCausingRenering
);
}
}
public static void Render(SystemManagers managers, SpriteRenderer spriteRenderer,
IRenderableIpso ipso, Texture2D texture, Color color,
Rectangle?sourceRectangle = null,
bool flipHorizontal = false,
bool flipVertical = false,
float rotationInDegrees = 0,
bool treat0AsFullDimensions = false,
// In the case of Text objects, we send in a line rectangle, but we want the Text object to be the owner of any resulting render states
object objectCausingRenering = null
)
{
if (objectCausingRenering == null)
{
objectCausingRenering = ipso;
}
Renderer renderer = null;
if (managers == null)
{
renderer = Renderer.Self;
}
else
{
renderer = managers.Renderer;
}
Texture2D textureToUse = texture;
if (textureToUse == null)
{
textureToUse = LoaderManager.Self.InvalidTexture;
if (textureToUse == null)
{
return;
}
}
SpriteEffects effects = SpriteEffects.None;
if (flipHorizontal)
{
effects |= SpriteEffects.FlipHorizontally;
}
if (flipVertical)
{
effects |= SpriteEffects.FlipVertically;
}
var modifiedColor = color;
if (Renderer.NormalBlendState == BlendState.AlphaBlend)
{
// we are using premult textures, so we need to premult the color:
var alphaRatio = color.A / 255.0f;
modifiedColor.R = (byte)(color.R * alphaRatio);
modifiedColor.G = (byte)(color.G * alphaRatio);
modifiedColor.B = (byte)(color.B * alphaRatio);
}
if ((ipso.Width > 0 && ipso.Height > 0) || treat0AsFullDimensions == false)
{
Vector2 scale = Vector2.One;
if (textureToUse == null)
{
scale = new Vector2(ipso.Width, ipso.Height);
}
else
{
float ratioWidth = 1;
float ratioHeight = 1;
if (sourceRectangle.HasValue)
{
ratioWidth = sourceRectangle.Value.Width / (float)textureToUse.Width;
ratioHeight = sourceRectangle.Value.Height / (float)textureToUse.Height;
}
scale = new Vector2(ipso.Width / (ratioWidth * textureToUse.Width),
ipso.Height / (ratioHeight * textureToUse.Height));
}
if (textureToUse != null && textureToUse.IsDisposed)
{
throw new ObjectDisposedException("Texture is disposed. Texture name: " + textureToUse.Name + ", sprite scale: " + scale);
}
spriteRenderer.Draw(textureToUse,
new Vector2(ipso.GetAbsoluteX(), ipso.GetAbsoluteY()),
sourceRectangle,
modifiedColor,
Microsoft.Xna.Framework.MathHelper.TwoPi * -rotationInDegrees / 360.0f,
Vector2.Zero,
scale,
effects,
0,
objectCausingRenering);
}
else
{
int width = textureToUse.Width;
int height = textureToUse.Height;
if (sourceRectangle != null && sourceRectangle.HasValue)
{
width = sourceRectangle.Value.Width;
height = sourceRectangle.Value.Height;
}
Rectangle destinationRectangle = new Rectangle(
(int)(ipso.GetAbsoluteX()),
(int)(ipso.GetAbsoluteY()),
width,
height);
spriteRenderer.Draw(textureToUse,
destinationRectangle,
sourceRectangle,
modifiedColor,
rotationInDegrees / 360.0f,
Vector2.Zero,
effects,
0,
objectCausingRenering
);
}
}
public static void RenderLinePrimitive(LinePrimitive linePrimitive, SpriteRenderer spriteRenderer, IRenderableIpso ipso, SystemManagers managers, bool isDotted)
{
linePrimitive.Position.X = ipso.GetAbsoluteX();
linePrimitive.Position.Y = ipso.GetAbsoluteY();
Renderer renderer;
if (managers != null)
{
renderer = managers.Renderer;
}
else
{
renderer = Renderer.Self;
}
Texture2D textureToUse = renderer.SinglePixelTexture;
if (isDotted)
{
textureToUse = renderer.DottedLineTexture;
}
linePrimitive.Render(spriteRenderer, managers, textureToUse, .2f * renderer.Camera.Zoom);
}