public static void DrawThetrahedral(Vector3 pos, MeshParams <WorldVertexDefinition> meshParams, BlockRendererData blockData)
{
//4 triangles
// each triangle have 3 vertex and 3 index
var data = meshParams.Allocate(12, 12, blockData.material);
var rot = blockData.rotation;
int vertexIndex = 0;
int nb = 0;
if (blockData.GetFaceDraw(BlockFace.Down))
{
var rect = blockData.GetFaceUV(BlockFace.Down);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x, rect.y);
vertexIndex += 3;
nb++;
}
if (blockData.GetFaceDraw(BlockFaceEx.Rotate(BlockFace.Back, rot)))
{
var rect = blockData.GetFaceUV(BlockFace.Back);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
vertexIndex += 3;
nb++;
}
if (blockData.GetFaceDraw(BlockFaceEx.Rotate(BlockFace.Right, rot)))
{
var rect = blockData.GetFaceUV(BlockFace.Right);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
vertexIndex += 3;
nb++;
}
//top face is drawn in all cases
{
var rect = blockData.GetFaceUV(BlockFace.Up);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
vertexIndex += 3;
nb++;
}
SetColor(data, data.verticesSize, vertexIndex, new Color32(255, 255, 255, 0));
SetTrianglesIndexs(data, data.verticesSize, data.indexesSize, nb);
RotatePos(data, data.verticesSize, vertexIndex, pos, rot);
BakeNormals(data, data.indexesSize, nb);
BakeTangents(data, data.indexesSize, nb);
if (blockData.collision)
{
CloneCollisions(meshParams, data, vertexIndex, nb * 3);
}
data.verticesSize += vertexIndex;
data.indexesSize += nb * 3;
}
public static void DrawCubic(Vector3 pos, MeshParams <WorldVertexDefinition> meshParams, BlockRendererData blockData)
{
var data = meshParams.Allocate(24, 36, blockData.material);
int vertexIndex = 0;
int nb = 0;
if (blockData.GetFaceDraw(BlockFace.Left))
{
var rect = blockData.GetFaceUV(BlockFaceEx.Rotate(BlockFace.Left, blockData.rotation));
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(0, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(0, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(0, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
vertexIndex += 4;
nb++;
}
if (blockData.GetFaceDraw(BlockFace.Up))
{
var rect = blockData.GetFaceUV(BlockFace.Up);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(0, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x + rect.width, rect.y);
RotateUV(data, data.verticesSize + vertexIndex, 4, (int)blockData.rotation);
vertexIndex += 4;
nb++;
}
if (blockData.GetFaceDraw(BlockFace.Front))
{
var rect = blockData.GetFaceUV(BlockFaceEx.Rotate(BlockFace.Front, blockData.rotation));
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(0, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
vertexIndex += 4;
nb++;
}
if (blockData.GetFaceDraw(BlockFace.Down))
{
var rect = blockData.GetFaceUV(BlockFace.Down);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(0, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x, rect.y);
RotateUV(data, data.verticesSize + vertexIndex, 4, (int)blockData.rotation);
vertexIndex += 4;
nb++;
}
if (blockData.GetFaceDraw(BlockFace.Right))
{
var rect = blockData.GetFaceUV(BlockFaceEx.Rotate(BlockFace.Right, blockData.rotation));
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x, rect.y);
vertexIndex += 4;
nb++;
}
if (blockData.GetFaceDraw(BlockFace.Back))
{
var rect = blockData.GetFaceUV(BlockFaceEx.Rotate(BlockFace.Back, blockData.rotation));
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x, rect.y);
vertexIndex += 4;
nb++;
}
SetColor(data, data.verticesSize, vertexIndex, new Color32(255, 255, 255, 0));
SetQuadsIndexs(data, data.verticesSize, data.indexesSize, nb);
BakeNormals(data, data.indexesSize, nb * 2);
BakeTangents(data, data.indexesSize, nb * 2);
if (blockData.collision)
{
CloneCollisions(meshParams, data, vertexIndex, nb * 6);
}
data.verticesSize += vertexIndex;
data.indexesSize += nb * 6;
}
public static void DrawHorizontalHalfCubic(Vector3 pos, MeshParams <WorldVertexDefinition> meshParams, BlockRendererData blockData)
{
//3 square and 2 triangles
// each square have 4 vertex and 6 index
// each triangle have 3 vertex and 3 index
var data = meshParams.Allocate(18, 24, blockData.material);
var rot = blockData.rotation;
int vertexIndex = 0;
int nbSquare = 0;
int nbTriangle = 0;
if (blockData.GetFaceDraw(BlockFaceEx.Rotate(BlockFace.Right, rot)))
{
var rect = blockData.GetFaceUV(BlockFace.Right);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x, rect.y);
vertexIndex += 4;
nbSquare++;
}
if (blockData.GetFaceDraw(BlockFaceEx.Rotate(BlockFace.Back, rot)))
{
var rect = blockData.GetFaceUV(BlockFace.Back);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x, rect.y);
vertexIndex += 4;
nbSquare++;
}
//diagonal face is drawn in all cases
{
var rect = blockData.GetFaceUV(BlockFace.Front);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(0, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 3].pos = new Vector3(1, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 3].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
vertexIndex += 4;
nbSquare++;
}
if (blockData.GetFaceDraw(BlockFace.Down))
{
var rect = blockData.GetFaceUV(BlockFace.Down);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(1, 0, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(0, 0, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x, rect.y);
vertexIndex += 3;
nbTriangle++;
}
if (blockData.GetFaceDraw(BlockFace.Up))
{
var rect = blockData.GetFaceUV(BlockFace.Up);
data.vertices[data.verticesSize + vertexIndex].pos = new Vector3(1, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex].uv = new Vector2(rect.x + rect.width, rect.y);
data.vertices[data.verticesSize + vertexIndex + 1].pos = new Vector3(0, 1, 0) + pos;
data.vertices[data.verticesSize + vertexIndex + 1].uv = new Vector2(rect.x, rect.y);
data.vertices[data.verticesSize + vertexIndex + 2].pos = new Vector3(1, 1, 1) + pos;
data.vertices[data.verticesSize + vertexIndex + 2].uv = new Vector2(rect.x + rect.width, rect.y + rect.height);
vertexIndex += 3;
nbTriangle++;
}
SetColor(data, data.verticesSize, vertexIndex, new Color32(255, 255, 255, 0));
SetQuadsIndexs(data, data.verticesSize, data.indexesSize, nbSquare);
SetTrianglesIndexs(data, data.verticesSize + 4 * nbSquare, data.indexesSize + 6 * nbSquare, nbTriangle);
RotatePos(data, data.verticesSize, vertexIndex, pos, rot);
BakeNormals(data, data.indexesSize, nbSquare * 2 + nbTriangle);
BakeTangents(data, data.indexesSize, nbSquare * 2 + nbTriangle);
if (blockData.collision)
{
CloneCollisions(meshParams, data, vertexIndex, nbSquare * 6 + nbTriangle * 3);
}
data.verticesSize += vertexIndex;
data.indexesSize += nbSquare * 6 + nbTriangle * 3;
}