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Assets/GLTFUtility-master/Scripts/Enums.cs

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+using UnityEngine;
+
+namespace Siccity.GLTFUtility {
+	public enum AlphaMode { OPAQUE, MASK, BLEND }
+	public enum AccessorType { SCALAR, VEC2, VEC3, VEC4, MAT2, MAT3, MAT4 }
+	public enum RenderingMode { POINTS = 0, LINES = 1, LINE_LOOP = 2, LINE_STRIP = 3, TRIANGLES = 4, TRIANGLE_STRIP = 5, TRIANGLE_FAN = 6 }
+	public enum GLType { UNSET = -1, BYTE = 5120, UNSIGNED_BYTE = 5121, SHORT = 5122, UNSIGNED_SHORT = 5123, UNSIGNED_INT = 5125, FLOAT = 5126 }
+	public enum Format { AUTO, GLTF, GLB }
+	public enum CameraType { perspective, orthographic }
+	public enum InterpolationMode { ImportFromFile = -1, LINEAR = 0, STEP = 1, CUBICSPLINE = 2 }
+
+	public static class EnumExtensions {
+		public static int ByteSize(this GLType gltype) {
+			switch (gltype) {
+				case GLType.BYTE:
+					return sizeof(sbyte);
+				case GLType.UNSIGNED_BYTE:
+					return sizeof(byte);
+				case GLType.SHORT:
+					return sizeof(short);
+				case GLType.UNSIGNED_SHORT:
+					return sizeof(ushort);
+				case GLType.FLOAT:
+					return sizeof(float);
+				case GLType.UNSIGNED_INT:
+					return sizeof(uint);
+				default:
+					Debug.LogError("GLType " + (int) gltype + " not supported!");
+					return 0;
+			}
+		}
+
+		public static int ComponentCount(this AccessorType accessorType) {
+			switch (accessorType) {
+				case AccessorType.SCALAR:
+					return 1;
+				case AccessorType.VEC2:
+					return 2;
+				case AccessorType.VEC3:
+					return 3;
+				case AccessorType.VEC4:
+					return 4;
+				case AccessorType.MAT2:
+					return 4;
+				case AccessorType.MAT3:
+					return 9;
+				case AccessorType.MAT4:
+					return 16;
+				default:
+					Debug.LogError("AccessorType " + accessorType + " not supported!");
+					return 0;
+			}
+		}
+	}
+}