55 lines
2.3 KiB
C++
55 lines
2.3 KiB
C++
/*
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* InfiniPaint
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* Copyright (C) 2025-2026 Yousef Khadadeh
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "DrawCollision.hpp"
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#include <include/core/SkPaint.h>
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#include <include/core/SkPath.h>
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#include <include/core/SkPathBuilder.h>
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void draw_collider(SkCanvas* canvas, const DrawData& drawData, const SCollision::AABB<float>& aabb, const SkPaint& p) {
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SkRect r = SkRect::MakeLTRB(aabb.min.x(), aabb.min.y(), aabb.max.x(), aabb.max.y());
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canvas->drawRect(r, p);
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}
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void draw_collider(SkCanvas* canvas, const DrawData& drawData, const SCollision::Circle<float>& circle, const SkPaint& p) {
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canvas->drawCircle(circle.pos.x(), circle.pos.y(), circle.radius, p);
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}
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void draw_collider(SkCanvas* canvas, const DrawData& drawData, const SCollision::Triangle<float>& triangle, const SkPaint& p) {
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SkPathBuilder path;
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path.moveTo(convert_vec2<SkPoint>(triangle.p[0]));
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path.lineTo(convert_vec2<SkPoint>(triangle.p[1]));
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path.lineTo(convert_vec2<SkPoint>(triangle.p[2]));
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path.close();
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canvas->drawPath(path.detach(), p);
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}
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void draw_collider(SkCanvas* canvas, const DrawData& drawData, const SCollision::ColliderCollection<float>& collection, const SkPaint& p) {
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for(auto& aabb : collection.aabb)
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draw_collider(canvas, drawData, aabb, p);
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for(auto& circle : collection.circle)
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draw_collider(canvas, drawData, circle, p);
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for(auto& triangle : collection.triangle)
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draw_collider(canvas, drawData, triangle, p);
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}
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void draw_collider(SkCanvas* canvas, const DrawData& drawData, const SCollision::BVHContainer<float>& bvh, const SkPaint& p) {
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for(auto& child : bvh.children)
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draw_collider(canvas, drawData, child, p);
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draw_collider(canvas, drawData, bvh.objects, p);
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}
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