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Working on the rendering of visual root.

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Creeper Lv
2025-12-26 03:06:15 +11:00
parent 18b7b00fc3
commit bdeeda44c3
2 changed files with 59 additions and 7 deletions
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14
Progrart.Core/Graphics/Line.cs
View File

@@ -44,6 +44,20 @@ namespace Progrart.Core.Graphics
if (__object is not null) if (__object is not null)
{ {
Size = (float)__object.Get("Size").AsNumber(); Size = (float)__object.Get("Size").AsNumber();
{
if (__object.Get("Start") is JsObject Start)
{
StartX = (float)Start.Get("x").AsNumber();
StartY = (float)Start.Get("y").AsNumber();
}
}
{
if (__object.Get("End") is JsObject End)
{
EndX = (float)End.Get("x").AsNumber();
EndY = (float)End.Get("y").AsNumber();
}
}
} }
} }
public override void Render(RenderContext context) public override void Render(RenderContext context)

50
Progrart.Core/Graphics/VisualRoot.cs
View File

@@ -8,13 +8,54 @@ namespace Progrart.Core.Graphics
} }
public class VisualRoot : BaseElement public class VisualRoot : BaseElement
{ {
float w;
float h;
float tx;
float ty;
float scale;
float rotate;
void Transform(RenderContext context)
{
context.canvas.Translate(tx, ty);
context.canvas.RotateDegrees(rotate, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.Scale(scale, scale, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
}
void Untransform(RenderContext context)
{
context.canvas.Scale(scale, scale, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.RotateDegrees(rotate, context.DrawingCore.Width / 2, context.DrawingCore.Height / 2);
context.canvas.Translate(-tx, -ty);
}
public override void LoadProperties()
{
base.LoadProperties();
if (__object is null) return;
{
if (__object.Get("translate") is JsObject translate)
{
tx = (float)translate.Get("x").AsNumber();
ty = (float)translate.Get("y").AsNumber();
}
}
{
scale = (float)__object.Get("scale").AsNumber();
}
{
scale = (float)__object.Get("rotation").AsNumber();
}
w = (float)__object.Get("width").AsNumber();
h = (float)__object.Get("height").AsNumber();
}
public override void Render(RenderContext context) public override void Render(RenderContext context)
{ {
base.Render(context); base.Render(context);
this.LoadProperties();
Transform(context);
foreach (var item in Children) foreach (var item in Children)
{ {
item.Render(context); item.Render(context);
} }
Untransform(context);
} }
public override void SetupProperties(Engine engine) public override void SetupProperties(Engine engine)
{ {
@@ -28,16 +69,13 @@ namespace Progrart.Core.Graphics
__object.Set("translate", point); __object.Set("translate", point);
} }
{ {
JsObject point = new JsObject(engine); __object.Set("scale", 1);
point.Set("x", 0);
point.Set("y", 0);
__object.Set("scale", point);
} }
{ {
__object.Set("rotation", 0); __object.Set("rotation", 0);
} }
__object.Set("Width", 1); __object.Set("width", 1);
__object.Set("Height", 1); __object.Set("height", 1);
} }
} }
} }