SDF(Signed-distance-field: 有向距離場)(4): 縮放-旋轉-平移(源碼和Demo)

Demo1:http://www.artvily.com/sample?sample=sdfStep08Transform Demo2:http://www.artvily.com/sample?sample=sdfStep07 Thanks very much: https://www.shadertoy.com/view/4tcGDr 下面是歐拉角形式的旋轉代碼: void rotateEul

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