mirror of https://github.com/ZDoom/gzdoom-gles.git
BaseRatioSizes replacement functions
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@ -1721,6 +1721,26 @@ const int BaseRatioSizes[7][4] =
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{ 1707, 338, 0, 48*9/16 } // 21:9 568.8889, 337.5, multiplied by three
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};
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int AspectBaseWidth(float aspect)
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{
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return (int)round(240.0f * aspect * 3.0f);
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}
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int AspectBaseHeight(float aspect)
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{
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return (int)round(200.0f * (320.0f / (240.0f * aspect)) * 3.0f);
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}
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int AspectPspriteOffset(float aspect)
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{
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return aspect < 1.3f ? (int)(6.5*FRACUNIT) : 0;
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}
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int AspectMultiplier(float aspect)
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{
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return (int)round(320.0f / (240.0f * aspect) * 48.0f);
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}
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void IVideo::DumpAdapters ()
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{
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Printf("Multi-monitor support unavailable.\n");
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@ -518,6 +518,11 @@ int CheckRatio (int width, int height, int *trueratio=NULL);
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static inline int CheckRatio (double width, double height) { return CheckRatio(int(width), int(height)); }
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float ActiveRatio (int width, int height, float *trueratio = NULL);
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static inline double ActiveRatio (double width, double height) { return ActiveRatio(int(width), int(height)); }
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int AspectBaseWidth(float aspect);
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int AspectBaseHeight(float aspect);
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int AspectPspriteOffset(float aspect);
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int AspectMultiplier(float aspect);
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extern const int BaseRatioSizes[7][4];
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inline bool IsRatioWidescreen(int ratio) {
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