mirror/aseprite
1
0
Fork 0
mirror of https://github.com/aseprite/aseprite.git synced 2025-03-23 22:43:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix outline preview of contour tool.

Browse Source 
The purpose of this fix is to correct the outline preview of the
Contour Tool when:
- is used with custom brush,
- with alpha content,
- and pixel perfect mode OFF.

Before this fix, the outline was being printed more than twice in some
places (only noticed with alpha content), giving a bad appearance.
This commit is contained in:
Gaspar Capello 2019-06-03 11:54:35 -03:00 committed by David Capello
parent be74723e37
commit 62802cfbdf
2 changed files with 43 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/app/tools/intertwiners.h
View File

@ -68,47 +68,32 @@ public:
};
class IntertwineAsLines : public Intertwine {
Stroke m_lastPointPrinted;
Stroke m_pts;
void saveLastPointAndDoPointshape(ToolLoop* loop, const Stroke& stroke) {
m_lastPointPrinted = stroke;
doPointshapePoint(stroke[0].x, stroke[0].y, loop);
}
public:
bool snapByAngle() override { return true; }
void prepareIntertwine() override {
m_pts.reset();
}
void joinStroke(ToolLoop* loop, const Stroke& stroke) override {
if (loop->getTracePolicy() == TracePolicy::Last)
m_pts.reset();
if (stroke.size() == 0)
return;
if (stroke.size() == 1) {
saveLastPointAndDoPointshape(loop, stroke);
else if (stroke.size() == 1) {
if (m_pts.empty())
m_pts = stroke;
doPointshapePoint(stroke[0].x, stroke[0].y, loop);
return;
}
else if (stroke.size() >= 2) {
if (stroke.size() == 2 && stroke[0] == stroke[1]) {
if (m_lastPointPrinted.empty()) {
saveLastPointAndDoPointshape(loop, stroke);
return;
}
else {
if (m_lastPointPrinted[0] != stroke[0] ||
loop->getTracePolicy() == TracePolicy::Last) {
saveLastPointAndDoPointshape(loop, stroke);
return;
}
}
}
else {
doc::AlgoLineWithAlgoPixel lineAlgo = getLineAlgo(loop);
for (int c=0; c+1<stroke.size(); ++c) {
lineAlgo(
stroke[c].x,
stroke[c].y,
stroke[c+1].x,
stroke[c+1].y,
lineAlgo(stroke[c].x, stroke[c].y,
stroke[c+1].x, stroke[c+1].y,
(void*)&m_pts,
(AlgoPixel)&addPointsWithoutDuplicatingLastOne);
}
@ -126,12 +111,6 @@ public:
for (int c=start; c<m_pts.size(); ++c)
doPointshapePoint(m_pts[c].x, m_pts[c].y, loop);
ASSERT(!m_lastPointPrinted.empty());
m_lastPointPrinted[0] = m_pts[m_pts.size()-1];
}
m_pts.reset();
}
// Closed shape (polygon outline)
// Note: Contour tool was getting into the condition with no need, so
// we add the && !isFreehand to detect this circunstance.
@ -144,6 +123,7 @@ public:
stroke[0].x, stroke[0].y, loop);
}
}
}
void fillStroke(ToolLoop* loop, const Stroke& stroke) override {
if (stroke.size() < 3) {

4
src/app/tools/tool_loop_manager.cpp
View File

@ -255,6 +255,10 @@ void ToolLoopManager::doLoopStep(bool lastStep)
m_toolLoop->validateDstImage(gfx::Region(m_toolLoop->getDstImage()->bounds()));
}
}
else if (m_toolLoop->getBrush()->type() == kImageBrushType) {
m_toolLoop->invalidateDstImage();
m_toolLoop->validateDstImage(gfx::Region(m_toolLoop->getDstImage()->bounds()));
}
m_toolLoop->validateDstImage(m_dirtyArea);