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Optimized eraser, now uses BVH

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This commit is contained in:
Yousef Khadadeh 2025-07-23 16:04:16 +03:00
parent 7fa82d3fa4
commit 0a8add3df1
7 changed files with 212 additions and 48 deletions
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16
src/DrawingProgram/DrawingProgram.cpp
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@ -66,6 +66,16 @@ DrawingProgram::DrawingProgram(World& initWorld):
delayedUpdateTransformComponents.erase(c->obj);
updateableComponents.erase(c->obj);
};
components.clientEraseSetCallback = [&](const std::unordered_set<CollabListType::ObjectInfoPtr>& comps) {
for(auto& c : comps) {
delayedUpdateTransformComponents.erase(c->obj);
updateableComponents.erase(c->obj);
}
};
components.clientInsertOrderedVectorCallback = [&](const std::vector<CollabListType::ObjectInfoPtr>& comps) {
for(auto& c : comps)
components.clientInsertCallback(c);
};
components.clientServerLastPosShiftCallback = [&](uint64_t lastShiftPos) {
compCache.invalidate_cache_before_pos(lastShiftPos);
};
@ -445,6 +455,7 @@ void DrawingProgram::reset_tools() {
rectDrawTool.reset_tool();
ellipseDrawTool.reset_tool();
editTool.reset_tool();
eraserTool.reset_tool();
reset_selection();
}
@ -611,7 +622,7 @@ void DrawingProgram::draw(SkCanvas* canvas, const DrawData& drawData) {
}
}
uint64_t DrawingProgram::draw_components_to_canvas(SkCanvas* canvas, const DrawData& drawData, bool dontUseCache) {
void DrawingProgram::draw_components_to_canvas(SkCanvas* canvas, const DrawData& drawData, bool dontUseCache, uint64_t* lastDrawnComponentPlacement) {
uint64_t lastComponentDrawn = 0;
std::vector<std::shared_ptr<DrawingProgramCache::BVHNode>> cachedNodesToDraw;
@ -681,7 +692,8 @@ uint64_t DrawingProgram::draw_components_to_canvas(SkCanvas* canvas, const DrawD
canvas->restore();
}
return lastComponentDrawn;
if(lastDrawnComponentPlacement)
*lastDrawnComponentPlacement = lastComponentDrawn;
}
Vector4f* DrawingProgram::get_foreground_color_ptr() {