2  * Copyright (c) 2020 - 2024 the ThorVG project. All rights reserved.
38     switch (paint->type()) { \
39         case Type::Shape: ret = P((Shape*)paint)->METHOD; break; \
40         case Type::Scene: ret = P((Scene*)paint)->METHOD; break; \
41         case Type::Picture: ret = P((Picture*)paint)->METHOD; break; \
42         case Type::Text: ret = P((Text*)paint)->METHOD; break; \
72         renderer->viewport({0, 0, 0, 0});  in _clipRect()
86     auto ptsCnt = shape->pathCoords(&pts);  in _compFastTrack()
92     auto& rm = P(cmpTarget)->transform();  in _compFastTrack()
108 …if ((tvg::equal(pt1->x, pt2->x) && tvg::equal(pt2->y, pt3->y) && tvg::equal(pt3->x, pt4->x) && tvg…  in _compFastTrack()
109 …(tvg::equal(pt2->x, pt3->x) && tvg::equal(pt1->y, pt2->y) && tvg::equal(pt1->x, pt4->x) && tvg::eq…  in _compFastTrack()
126         after.w = static_cast<int32_t>(ceil(v2.x - after.x));  in _compFastTrack()
127         after.h = static_cast<int32_t>(ceil(v2.y - after.y));  in _compFastTrack()
133         renderer->viewport(after);  in _compFastTrack()
159     if (ret) ret->composite(nullptr, CompositeMethod::None);  in duplicate()
164     ret->pImpl->tr = tr;  in duplicate()
165     ret->pImpl->renderFlag |= RenderUpdateFlag::Transform;  in duplicate()
167     ret->pImpl->opacity = opacity;  in duplicate()
169     if (compData) ret->pImpl->composite(ret, compData->target->duplicate(), compData->method);  in duplicate()
170     if (clipper) ret->pImpl->clip(clipper->duplicate());  in duplicate()
216     if (compData && !(compData->target->pImpl->ctxFlag & ContextFlag::FastTrack)) {  in render()
220 …      if (MASK_REGION_MERGING(compData->method)) region.add(P(compData->target)->bounds(renderer));  in render()
222         cmp = renderer->target(region, COMPOSITE_TO_COLORSPACE(renderer, compData->method));  in render()
223         if (renderer->beginComposite(cmp, CompositeMethod::None, 255)) {  in render()
224             compData->target->pImpl->render(renderer);  in render()
228     if (cmp) renderer->beginComposite(cmp, compData->method, compData->target->pImpl->opacity);  in render()
233     if (cmp) renderer->endComposite(cmp);  in render()
241     if (this->renderer != renderer) {  in update()
242         if (this->renderer) TVGERR("RENDERER", "paint's renderer has been changed!");  in update()
243         renderer->ref();  in update()
244         this->renderer = renderer;  in update()
255         auto target = compData->target;  in update()
256         auto method = compData->method;  in update()
257         P(target)->ctxFlag &= ~ContextFlag::FastTrack;   //reset  in update()
261         if (target->type() == Type::Shape) {  in update()
264             shape->fillColor(nullptr, nullptr, nullptr, &a);  in update()
266             if (!shape->fill() && !(PP(shape)->compData)) {  in update()
267 …lphaMask && a == 255 && PP(shape)->opacity == 255) || (method == CompositeMethod::InvAlphaMask && …  in update()
268                     viewport = renderer->viewport();  in update()
270                         P(target)->ctxFlag |= ContextFlag::FastTrack;  in update()
276             trd = P(target)->update(renderer, pm, clips, 255, pFlag, false);  in update()
281     if (this->clipper) {  in update()
282         P(this->clipper)->ctxFlag &= ~ContextFlag::FastTrack;   //reset  in update()
283         viewport = renderer->viewport();  in update()
286 …if (!P(this->clipper)->clipper && (compFastTrack = _compFastTrack(renderer, this->clipper, pm, vie…  in update()
287             P(this->clipper)->ctxFlag |= ContextFlag::FastTrack;  in update()
290             trd = P(this->clipper)->update(renderer, pm, clips, 255, pFlag, true);  in update()
298     opacity = MULTIPLY(opacity, this->opacity);  in update()
306     if (compFastTrack == Result::Success) renderer->viewport(viewport);  in update()
307     else if (this->clipper) clips.pop();  in update()
316     const auto& m = this->transform(origin);  in bounds()
338     auto x2 = -FLT_MAX;  in bounds()
339     auto y2 = -FLT_MAX;  in bounds()
353     if (w) *w = x2 - x1;  in bounds()
354     if (h) *h = y2 - y1;  in bounds()
368         if (P(compData->target)->unref() == 0) delete(compData->target);  in reset()
382     paint->id = 0;  in reset()
403     if (pImpl->rotate(degree)) return Result::Success;  in rotate()
410     if (pImpl->scale(factor)) return Result::Success;  in scale()
417     if (pImpl->translate(x, y)) return Result::Success;  in translate()
424     if (pImpl->transform(m)) return Result::Success;  in transform()
431     return pImpl->transform();  in transform()
437     return this->bounds(x, y, w, h, false);  in bounds()
443     if (pImpl->bounds(x, y, w, h, transformed, true, transformed)) return Result::Success;  in bounds()
450     return pImpl->duplicate();  in duplicate()
458     if (p && p->type() != Type::Shape) {  in clip()
462     pImpl->clip(p);  in clip()
473     if (pImpl->composite(this, p, method)) return Result::Success;  in composite()
482     if (pImpl->compData) {  in composite()
483         if (target) *target = pImpl->compData->target;  in composite()
484         return pImpl->compData->method;  in composite()
487         if (pImpl->clipper) {  in composite()
488             if (target) *target = pImpl->clipper;  in composite()
497 Result Paint::opacity(uint8_t o) noexcept  in opacity()  argument
499     if (pImpl->opacity == o) return Result::Success;  in opacity()
501     pImpl->opacity = o;  in opacity()
502     pImpl->renderFlag |= RenderUpdateFlag::Color;  in opacity()
510     return pImpl->opacity;  in opacity()
525     if (pImpl->blendMethod != method) {  in blend()
526         pImpl->blendMethod = method;  in blend()
527         pImpl->renderFlag |= RenderUpdateFlag::Blend;  in blend()