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Code Issues 33 Projects Packages Wiki Activity Actions

Painter: Minor optimizations

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git-svn-id: svn://ultimatepp.org/upp/trunk@12462 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2018-11-05 08:09:27 +00:00
parent db4914dc6d
commit 1c13aee8d4
4 changed files with 5 additions and 15 deletions
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2
uppsrc/Draw/RescaleFilter.cpp
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@ -148,7 +148,7 @@ Image RescaleFilter(const Image& img, int cx, int cy,
static double sNearest(double x)
{
return x >= -0.5 && x <= 0.5;
return (double)(x >= -0.5 && x <= 0.5);
}

5
uppsrc/Painter/Painter.h
View file

@ -16,11 +16,12 @@ INITIALIZE(PaintPainting)
struct Xform2D {
Pointf x, y, t;
Pointf Transform(double px, double py) const { return Pointf(px * x.x + py * x.y + t.x, px * y.x + py * y.y + t.y); }
Pointf Transform(const Pointf& f) const { return Transform(f.x, f.y); }
Pointf GetScaleXY() const;
double GetScale() const;
bool IsRegular() const;
Pointf Transform(const Pointf& f) const;
Pointf Transform(double x, double y) const;
static Xform2D Identity();
static Xform2D Translation(double x, double y);

2
uppsrc/Painter/Render.cpp
View file

@ -163,7 +163,7 @@ Buffer<ClippingLine> BufferPainter::RenderPath(double width, Event<One<SpanSourc
job.path_min = path_min;
job.path_max = path_max;
current = Null;
if(jobcount >= 64) {
if(jobcount >= 1024) {
LDUMP("Finish A");
Finish();
}

11
uppsrc/Painter/Xform2D.cpp
View file

@ -2,17 +2,6 @@
namespace Upp {
Pointf Xform2D::Transform(const Pointf& f) const
{
PAINTER_TIMING("Transform");
return Pointf(f.x * x.x + f.y * x.y + t.x, f.x * y.x + f.y * y.y + t.y);
}
Pointf Xform2D::Transform(double x, double y) const
{
return Transform(Pointf(x, y));
}
Pointf Xform2D::GetScaleXY() const
{
return Pointf(sqrt(x.x * x.x + y.x * y.x), sqrt(x.y * x.y + y.y * y.y));