619 B
619 B
Viewport::GetAspectRatio
float GetAspectRatio() const;
获取视口宽高比。
返回: 宽高比 (width / height),如果 height 为 0 则返回 0.0f
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);
float aspect = viewport.GetAspectRatio();
std::cout << "Aspect Ratio: " << aspect << "\n";
return 0;
}
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Viewport::GetRect- 转换为 Rect- Viewport 总览