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Base the visibility decision for a shape (Level of Detail) on the global

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transform only, not combined with the shapes own scale, since that is likely
not what the user intended.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25521 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus
2008-05-16 08:47:38 +00:00
parent cca73f2ab9
commit 8e48eb6c32
1 changed files with 5 additions and 6 deletions
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src/libs/icon/IconRenderer.cpp
+5 -6
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@@ -357,18 +357,17 @@ IconRenderer::_Render(const BRect& r)
for (int32 i = 0; i < shapeCount; i++) { for (int32 i = 0; i < shapeCount; i++) {
Shape* shape = fIcon->Shapes()->ShapeAtFast(i); Shape* shape = fIcon->Shapes()->ShapeAtFast(i);
// don't render shape if the Level Of Detail falls out of range
if (fGlobalTransform.scale() < shape->MinVisibilityScale()
|| fGlobalTransform.scale() > shape->MaxVisibilityScale())
continue;
Transformation transform(*shape); Transformation transform(*shape);
transform.multiply(fGlobalTransform); transform.multiply(fGlobalTransform);
// NOTE: this works only because "agg::trans_affine", // NOTE: this works only because "agg::trans_affine",
// "Transformable" and "Transformation" are all the // "Transformable" and "Transformation" are all the
// same thing // same thing
// don't render shape if the Level Of Detail falls
// out of range
if (transform.scale() <= shape->MinVisibilityScale()
|| transform.scale() > shape->MaxVisibilityScale())
continue;
Style* style = shape->Style(); Style* style = shape->Style();
if (!style) if (!style)
continue; continue;