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Fix image front/back layer being flipped.

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This commit is contained in:
UnknownShadow200 2017-02-17 14:08:33 +11:00
parent 7957c6c7cc
commit 31f51e6679
1 changed files with 10 additions and 9 deletions
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19
MCGalaxy/Drawing/Image/ImagePrintDrawOp.cs
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@ -70,6 +70,7 @@ namespace MCGalaxy.Drawing.Ops {
} else {
bool backLayer;
block = selector.BestMatch(P.R, P.G, P.B, out backLayer);
if (backLayer) {
x = (ushort)(x + adj.X);
z = (ushort)(z + adj.Z);
@ -85,21 +86,21 @@ namespace MCGalaxy.Drawing.Ops {
DualLayer = DualLayer && !LayerMode && Palette.BackLayer != null;
// Calculate back layer offset
if (dir == 0) adj.Z = 1;
if (dir == 1) adj.Z = -1;
if (dir == 2) adj.X = -1;
if (dir == 3) adj.X = 1;
if (dir == 0) adj.Z = -1;
if (dir == 1) adj.Z = +1;
if (dir == 2) adj.X = +1;
if (dir == 3) adj.X = -1;
if (LayerMode) {
if (dir == 0) { dx.X = 1; dy.Z = -1; }
if (dir == 1) { dx.X = -1; dy.Z = 1; }
if (dir == 2) { dx.Z = 1; dy.X = 1; }
if (dir == 0) { dx.X = +1; dy.Z = -1; }
if (dir == 1) { dx.X = -1; dy.Z = +1; }
if (dir == 2) { dx.Z = +1; dy.X = +1; }
if (dir == 3) { dx.Z = -1; dy.X = -1; }
} else {
dy.Y = 1; // Oriented upwards
if (dir == 0) dx.X = 1;
if (dir == 0) dx.X = +1;
if (dir == 1) dx.X = -1;
if (dir == 2) dx.Z = 1;
if (dir == 2) dx.Z = +1;
if (dir == 3) dx.Z = -1;
}
}