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Fix light issue in 6d facedir.

This commit is contained in:
RealBadAngel 2013-07-21 13:53:03 +02:00
parent 46d1d70e4c
commit 8e976925c9
1 changed files with 41 additions and 3 deletions
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44
src/mapblock_mesh.cpp
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@ -448,7 +448,7 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
v3f p, v3s16 dir, v3f scale, u8 light_source, std::vector<FastFace> &dest) v3f p, v3s16 dir, v3f scale, u8 light_source, std::vector<FastFace> &dest)
{ {
FastFace face; FastFace face;
// Position is at the center of the cube. // Position is at the center of the cube.
v3f pos = p * BS; v3f pos = p * BS;
@ -460,7 +460,9 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
v3f vertex_pos[4]; v3f vertex_pos[4];
v3s16 vertex_dirs[4]; v3s16 vertex_dirs[4];
getNodeVertexDirs(dir, vertex_dirs); getNodeVertexDirs(dir, vertex_dirs);
v3s16 t; v3s16 t;
u16 t1;
switch (tile.rotation) switch (tile.rotation)
{ {
case 0: case 0:
@ -471,6 +473,11 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_dirs[3] = vertex_dirs[2]; vertex_dirs[3] = vertex_dirs[2];
vertex_dirs[2] = vertex_dirs[1]; vertex_dirs[2] = vertex_dirs[1];
vertex_dirs[1] = t; vertex_dirs[1] = t;
t1=li0;
li0=li3;
li3=li2;
li2=li1;
li1=t1;
break; break;
case 2: //R180 case 2: //R180
t = vertex_dirs[0]; t = vertex_dirs[0];
@ -479,6 +486,12 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
t = vertex_dirs[1]; t = vertex_dirs[1];
vertex_dirs[1] = vertex_dirs[3]; vertex_dirs[1] = vertex_dirs[3];
vertex_dirs[3] = t; vertex_dirs[3] = t;
t1 = li0;
li0 = li2;
li2 = t1;
t1 = li1;
li1 = li3;
li3 = t1;
break; break;
case 3: //R270 case 3: //R270
t = vertex_dirs[0]; t = vertex_dirs[0];
@ -486,6 +499,11 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_dirs[1] = vertex_dirs[2]; vertex_dirs[1] = vertex_dirs[2];
vertex_dirs[2] = vertex_dirs[3]; vertex_dirs[2] = vertex_dirs[3];
vertex_dirs[3] = t; vertex_dirs[3] = t;
t1 = li0;
li0 = li1;
li1 = li2;
li2 = li3;
li3 = t1;
break; break;
case 4: //FXR90 case 4: //FXR90
t = vertex_dirs[0]; t = vertex_dirs[0];
@ -493,6 +511,11 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_dirs[3] = vertex_dirs[2]; vertex_dirs[3] = vertex_dirs[2];
vertex_dirs[2] = vertex_dirs[1]; vertex_dirs[2] = vertex_dirs[1];
vertex_dirs[1] = t; vertex_dirs[1] = t;
t1 = li0;
li0 = li3;
li3 = li2;
li2 = li1;
li1 = t1;
y0 += h; y0 += h;
h *= -1; h *= -1;
break; break;
@ -502,6 +525,11 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_dirs[1] = vertex_dirs[2]; vertex_dirs[1] = vertex_dirs[2];
vertex_dirs[2] = vertex_dirs[3]; vertex_dirs[2] = vertex_dirs[3];
vertex_dirs[3] = t; vertex_dirs[3] = t;
t1 = li0;
li0 = li1;
li1 = li2;
li2 = li3;
li3 = t1;
y0 += h; y0 += h;
h *= -1; h *= -1;
break; break;
@ -511,6 +539,11 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_dirs[3] = vertex_dirs[2]; vertex_dirs[3] = vertex_dirs[2];
vertex_dirs[2] = vertex_dirs[1]; vertex_dirs[2] = vertex_dirs[1];
vertex_dirs[1] = t; vertex_dirs[1] = t;
t1 = li0;
li0 = li3;
li3 = li2;
li2 = li1;
li1 = t1;
x0 += w; x0 += w;
w *= -1; w *= -1;
break; break;
@ -520,6 +553,11 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_dirs[1] = vertex_dirs[2]; vertex_dirs[1] = vertex_dirs[2];
vertex_dirs[2] = vertex_dirs[3]; vertex_dirs[2] = vertex_dirs[3];
vertex_dirs[3] = t; vertex_dirs[3] = t;
t1 = li0;
li0 = li1;
li1 = li2;
li2 = li3;
li3 = t1;
x0 += w; x0 += w;
w *= -1; w *= -1;
break; break;
@ -534,6 +572,7 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
default: default:
break; break;
} }
for(u16 i=0; i<4; i++) for(u16 i=0; i<4; i++)
{ {
vertex_pos[i] = v3f( vertex_pos[i] = v3f(
@ -551,7 +590,7 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
vertex_pos[i] += pos; vertex_pos[i] += pos;
} }
f32 abs_scale = 1.; f32 abs_scale = 1.0;
if (scale.X < 0.999 || scale.X > 1.001) abs_scale = scale.X; if (scale.X < 0.999 || scale.X > 1.001) abs_scale = scale.X;
else if(scale.Y < 0.999 || scale.Y > 1.001) abs_scale = scale.Y; else if(scale.Y < 0.999 || scale.Y > 1.001) abs_scale = scale.Y;
else if(scale.Z < 0.999 || scale.Z > 1.001) abs_scale = scale.Z; else if(scale.Z < 0.999 || scale.Z > 1.001) abs_scale = scale.Z;
@ -574,7 +613,6 @@ static void makeFastFace(TileSpec tile, u16 li0, u16 li1, u16 li2, u16 li3,
core::vector2d<f32>(x0+w*abs_scale, y0)); core::vector2d<f32>(x0+w*abs_scale, y0));
face.tile = tile; face.tile = tile;
dest.push_back(face); dest.push_back(face);
} }