47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#pragma once
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#include <frostbite2D/types/type_math.h>
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namespace frostbite2D {
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/**
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* @brief 虚拟分辨率缩放模式
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*/
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enum class ResolutionScaleMode {
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Disabled, ///< 不保持纵横比，直接按窗口宽高分别缩放
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Fit, ///< 保持纵横比并完整显示，按较小缩放因子适配
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FitHeight, ///< 以高度优先适配，宽度不足时回退为 Fit
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};
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struct RenderResolutionState {
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int windowWidth = 1280;
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int windowHeight = 720;
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int drawableWidth = 1280;
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int drawableHeight = 720;
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int windowViewportX = 0;
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int windowViewportY = 0;
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int windowViewportWidth = 1280;
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int windowViewportHeight = 720;
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int viewportX = 0;
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int viewportY = 0;
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int viewportWidth = 1280;
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int viewportHeight = 720;
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float contentScaleX = 1.0f;
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float contentScaleY = 1.0f;
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float scaleX = 1.0f;
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float scaleY = 1.0f;
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Rect getWindowViewportRect() const {
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return Rect(static_cast<float>(windowViewportX),
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static_cast<float>(windowViewportY),
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static_cast<float>(windowViewportWidth),
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static_cast<float>(windowViewportHeight));
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}
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};
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} // namespace frostbite2D
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