public SkyBox(IBitmap neg_x, IBitmap pos_x, IBitmap neg_y, IBitmap pos_y, IBitmap neg_z, IBitmap pos_z)
{
_config = Constants.Kernel.Get<RenderConfig>();
ITextureAtlasFactory atlasFactory = Constants.Kernel.Get<ITextureAtlasFactory>();
_atlas = atlasFactory.CreateTextureAtlas(new Size(_config.MaxTextureSize,_config.MaxTextureSize/2), new Size(_config.MaxTextureSize / 4, _config.MaxTextureSize / 4), 1);
_neg_x = _atlas.AddSubImage(neg_x);
_pos_x = _atlas.AddSubImage(pos_x);
_pos_y = _atlas.AddSubImage(pos_y);
_neg_y = _atlas.AddSubImage(neg_y);
_pos_z = _atlas.AddSubImage(pos_z);
_neg_z = _atlas.AddSubImage(neg_z);
}
/*
_________________________ (1,1,0)
/ _________Top_________ /|
/ / ___________________/ / |
/ / /| | / / | /|\
/ / / | | / / . | |
/ / /| | | / / /| | |
/ / / | | | / / / | | |
/ / / | | | / / /| | | | +Y axis
/ /_/__________________/ / / | | | |
/________________________/ / | | | |
Left--> | ______________________ | | | | | |
| | | | | |_________| | |__| | | |
| | | | |___________| | |____| | |
| | | / / ___________| | |_ / /
| | | / / / | | |/ / / /
| | | / / / | | | / / /
| | |/ / / | | |/ / /
| | | / / | | ' / / +Z axis
| | |/_/_______________| | / /
| |____________________| | / /
|________Front___________|/ \/
(0,0,1)
---------------------->
+X axis
*/
public static void createCubeSide(ref IList<VertexPositionColorTexture> vertexes, ref IList<short> indices, Vector3 frontBottomLeftOfCube, BlockSides sideType, ITextureReference texture)
{
//Create vertexes
float x = frontBottomLeftOfCube.X;
float y = frontBottomLeftOfCube.Y;
float z = frontBottomLeftOfCube.Z;
RectangleF textLoc = texture.TextureLocation;
switch (sideType)
{
case BlockSides.Front:
appendIndiciesForSideOfCube(ref vertexes, ref indices);
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y - 0.0f, z - 0.0f, Color.Gray, textLoc.X, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y - 0.0f, z - 0.0f, Color.Gray, textLoc.X + textLoc.Width, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y + 1.0f, z - 0.0f, Color.White, textLoc.X + textLoc.Width, textLoc.Y + textLoc.Height));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y + 1.0f, z - 0.0f, Color.White, textLoc.X, textLoc.Y + textLoc.Height));
break;
case BlockSides.Back:
appendIndiciesForSideOfCube(ref vertexes, ref indices);
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y + 1.0f, z + 1.0f, Color.White, textLoc.X, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y + 1.0f, z + 1.0f, Color.White, textLoc.X + textLoc.Width, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y - 0.0f, z + 1.0f, Color.Gray, textLoc.X + textLoc.Width, textLoc.Y + textLoc.Height));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y - 0.0f, z + 1.0f, Color.Gray, textLoc.X, textLoc.Y + textLoc.Height));
break;
case BlockSides.Left:
appendIndiciesForSideOfCube(ref vertexes, ref indices);
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y - 0.0f, z + 1.0f, Color.Gray, textLoc.X, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y - 0.0f, z - 0.0f, Color.Gray, textLoc.X + textLoc.Width, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y + 1.0f, z - 0.0f, Color.White, textLoc.X + textLoc.Width, textLoc.Y + textLoc.Height));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y + 1.0f, z + 1.0f, Color.White, textLoc.X, textLoc.Y + textLoc.Height));
break;
case BlockSides.Right:
appendIndiciesForSideOfCube(ref vertexes, ref indices);
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y + 1.0f, z + 1.0f, Color.White, textLoc.X, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y + 1.0f, z - 0.0f, Color.White, textLoc.X + textLoc.Width, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y - 0.0f, z - 0.0f, Color.Gray, textLoc.X + textLoc.Width, textLoc.Y + textLoc.Height));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y - 0.0f, z + 1.0f, Color.Gray, textLoc.X, textLoc.Y + textLoc.Height));
break;
case BlockSides.Top:
appendIndiciesForSideOfCube(ref vertexes, ref indices);
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y + 1.0f, z - 0.0f, Color.White, textLoc.X, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y + 1.0f, z - 0.0f, Color.White, textLoc.X + textLoc.Width, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y + 1.0f, z + 1.0f, Color.White, textLoc.X + textLoc.Width, textLoc.Y + textLoc.Height));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y + 1.0f, z + 1.0f, Color.White, textLoc.X, textLoc.Y + textLoc.Height));
break;
case BlockSides.Bottom:
appendIndiciesForSideOfCube(ref vertexes, ref indices);
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y - 0.0f, z + 1.0f, Color.Gray, textLoc.X, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y - 0.0f, z + 1.0f, Color.Gray, textLoc.X + textLoc.Width, textLoc.Y));
vertexes.Add(new VertexPositionColorTexture(x + 1.0f, y - 0.0f, z - 0.0f, Color.Gray, textLoc.X + textLoc.Width, textLoc.Y + textLoc.Height));
vertexes.Add(new VertexPositionColorTexture(x - 0.0f, y - 0.0f, z - 0.0f, Color.Gray, textLoc.X, textLoc.Y + textLoc.Height));
break;
}
}
