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XCEngine/docs/api/math/viewport/getrect.md
2026-03-20 02:35:15 +08:00

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Viewport::GetRect

Rect GetRect() const;

将视口转换为 Rect。

返回: 对应的 Rectx, y, width, height不包含深度范围

线程安全:

复杂度: O(1)

示例:

#include "XCEngine/Math/Rect.h"
#include <iostream>

using namespace XCEngine::Math;

int main() {
    Viewport viewport(0.0f, 0.0f, 1920.0f, 1080.0f, 0.0f, 1.0f);
    Rect rect = viewport.GetRect();
    std::cout << "Rect: (" << rect.x << ", " << rect.y << ", " << rect.width << ", " << rect.height << ")\n";
    return 0;
}

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