Justin Marshall
44 lines
1005 B
C++
44 lines
1005 B
C++
#include "bounds2d.h"
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bool idBounds2D::AddPoint(const idVec2& point) {
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bool expanded = false;
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if (point.x < bounds[0].x) {
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bounds[0].x = point.x;
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expanded = true;
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}
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if (point.x > bounds[1].x) {
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bounds[1].x = point.x;
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expanded = true;
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}
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if (point.y < bounds[0].y) {
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bounds[0].y = point.y;
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expanded = true;
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}
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if (point.y > bounds[1].y) {
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bounds[1].y = point.y;
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expanded = true;
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}
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return expanded;
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}
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bool idBounds2D::ContainsPoint(const idVec2& point) const {
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return point.x >= bounds[0].x
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&& point.x <= bounds[1].x
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&& point.y >= bounds[0].y
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&& point.y <= bounds[1].y;
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}
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bool idBounds2D::IntersectBounds(const idBounds2D& other) const {
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if (&other == this) {
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return true;
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}
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return other.bounds[0].x <= bounds[1].x
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&& other.bounds[1].x >= bounds[0].x
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&& other.bounds[0].y <= bounds[1].y
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&& other.bounds[1].y >= bounds[0].y;
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}
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