private void Init(string texturename)
{
VertexPositionNormalTextured[] verts = new VertexPositionNormalTextured[36];
// Front face
verts[0] = new VertexPositionNormalTextured(-1.0f, 1.0f, 1.0f, 1.0f, 0.0f);
verts[1] = new VertexPositionNormalTextured(-1.0f, -1.0f, 1.0f, 1.0f, 1.0f);
verts[2] = new VertexPositionNormalTextured(1.0f, 1.0f, 1.0f, 0.0f, 0.0f);
verts[3] = new VertexPositionNormalTextured(-1.0f, -1.0f, 1.0f, 1.0f, 1.0f);
verts[4] = new VertexPositionNormalTextured(1.0f, -1.0f, 1.0f, 0.0f, 1.0f);
verts[5] = new VertexPositionNormalTextured(1.0f, 1.0f, 1.0f, 0.0f, 0.0f);
// Back face (remember this is facing *away* from the camera, so vertices should be
// clockwise order)
verts[6] = new VertexPositionNormalTextured(-1.0f, 1.0f, -1.0f, 0.0f, 0.0f);
verts[7] = new VertexPositionNormalTextured(1.0f, 1.0f, -1.0f, 1.0f, 0.0f);
verts[8] = new VertexPositionNormalTextured(-1.0f, -1.0f, -1.0f, 0.0f, 1.0f);
verts[9] = new VertexPositionNormalTextured(-1.0f, -1.0f, -1.0f, 0.0f, 1.0f);
verts[10] = new VertexPositionNormalTextured(1.0f, 1.0f, -1.0f, 1.0f, 0.0f);
verts[11] = new VertexPositionNormalTextured(1.0f, -1.0f, -1.0f, 1.0f, 1.0f);
// Top face
verts[12] = new VertexPositionNormalTextured(-1.0f, 1.0f, 1.0f, 1.0f, 0.0f);
verts[13] = new VertexPositionNormalTextured(1.0f, 1.0f, -1.0f, 0.0f, 1.0f);
verts[14] = new VertexPositionNormalTextured(-1.0f, 1.0f, -1.0f, 0.0f, 0.0f);
verts[15] = new VertexPositionNormalTextured(-1.0f, 1.0f, 1.0f, 1.0f, 0.0f);
verts[16] = new VertexPositionNormalTextured(1.0f, 1.0f, 1.0f, 1.0f, 1.0f);
verts[17] = new VertexPositionNormalTextured(1.0f, 1.0f, -1.0f, 0.0f, 1.0f);
// Bottom face (remember this is facing *away* from the camera, so vertices should be
// clockwise order)
verts[18] = new VertexPositionNormalTextured(-1.0f, -1.0f, 1.0f, 0.0f, 0.0f);
verts[19] = new VertexPositionNormalTextured(-1.0f, -1.0f, -1.0f, 0.0f, 1.0f);
verts[20] = new VertexPositionNormalTextured(1.0f, -1.0f, -1.0f, 1.0f, 1.0f);
verts[21] = new VertexPositionNormalTextured(-1.0f, -1.0f, 1.0f, 0.0f, 0.0f);
verts[22] = new VertexPositionNormalTextured(1.0f, -1.0f, -1.0f, 1.0f, 1.0f);
verts[23] = new VertexPositionNormalTextured(1.0f, -1.0f, 1.0f, 1.0f, 0.0f);
// Left face
verts[24] = new VertexPositionNormalTextured(-1.0f, 1.0f, 1.0f, 0.0f, 0.0f);
verts[25] = new VertexPositionNormalTextured(-1.0f, -1.0f, -1.0f, 1.0f, 1.0f);
verts[26] = new VertexPositionNormalTextured(-1.0f, -1.0f, 1.0f, 0.0f, 1.0f);
verts[27] = new VertexPositionNormalTextured(-1.0f, 1.0f, -1.0f, 1.0f, 0.0f);
verts[28] = new VertexPositionNormalTextured(-1.0f, -1.0f, -1.0f, 1.0f, 1.0f);
verts[29] = new VertexPositionNormalTextured(-1.0f, 1.0f, 1.0f, 0.0f, 0.0f);
// Right face (remember this is facing *away* from the camera, so vertices should be
// clockwise order)
verts[30] = new VertexPositionNormalTextured(1.0f, 1.0f, 1.0f, 1.0f, 0.0f);
verts[31] = new VertexPositionNormalTextured(1.0f, -1.0f, 1.0f, 1.0f, 1.0f);
verts[32] = new VertexPositionNormalTextured(1.0f, -1.0f, -1.0f, 0.0f, 1.0f);
verts[33] = new VertexPositionNormalTextured(1.0f, 1.0f, -1.0f, 0.0f, 0.0f);
verts[34] = new VertexPositionNormalTextured(1.0f, 1.0f, 1.0f, 1.0f, 0.0f);
verts[35] = new VertexPositionNormalTextured(1.0f, -1.0f, -1.0f, 0.0f, 1.0f);
Matrix translation = Matrix.RotationYawPitchRoll(0f, 90f * (float)(Math.PI / 180f), 0f);
for (int i = 0; i < verts.Length; i++)
{
//verts[i].Position =
verts[i].Position = Vector3.Multiply(verts[i].Position, 5000f);
verts[i].Position = Vector3.TransformCoordinate(verts[i].Position, translation);
verts[i].TextureCoordinate.X = (verts[i].TextureCoordinate.X + (1f / 512)) * (510f / 512f);
verts[i].TextureCoordinate.Y = (verts[i].TextureCoordinate.Y + (1f / 512)) * (510f / 512f);
}
vb = new HagsVertexBuffer();
vb.SetVB<VertexPositionNormalTextured>(verts, verts.Length * VertexPositionNormalTextured.SizeInBytes, VertexPositionNormalTextured.Format, Usage.WriteOnly);
for (int i = 0; i < 6; i++)
{
List<uint> ind = new List<uint>();
string texname = "skybox/"+ texturename;
switch(i)
{
case 0:
texname += "ft";
ind.AddRange(new uint[] { 0, 2, 1, 3, 5, 4 });
break;
case 1:
texname += "bk";
ind.AddRange(new uint[] {6,8,7,9,11,10 });
break;
case 2:
texname += "up";
ind.AddRange(new uint[] {12,14,13,15,17,16 });
break;
case 3:
texname += "dn";
ind.AddRange(new uint[] {18,20,19,21,23,22 });
break;
case 4:
texname += "lf";
ind.AddRange(new uint[] { 24,26,25,27,29,28});
break;
case 5:
texname += "rt";
ind.AddRange(new uint[] {30,32,31,33,35,34 });
break;
}
RenderItem item = new RenderItem(this, TextureManager.Instance.LoadMaterial(texname));
item.DontOptimize = true;
item.indices = ind;
item.GenerateIndexBuffer();
items.Add(item);
rendercalls.Add(new KeyValuePair<ulong, RenderDelegate>(SortItem.GenerateBits(SortItem.FSLayer.GAME, SortItem.Viewport.STATIC, SortItem.VPLayer.SKYBOX, SortItem.Translucency.OPAQUE, item.material.MaterialID, 0, item.ib.IndexBufferID, item.vb.VertexBufferID), new RenderDelegate(item.Render)));
}
}
public void UpdateMesh()
{
// copy mesh from srcModel, and apply lighting, etc..
if (srcModel == null)
return;
items.Clear();
int leaf = Renderer.Instance.SourceMap.FindLeaf(prop_t.LightingOrigin);
CompressedLightCube ambient = Renderer.Instance.SourceMap.world.leafs[leaf].ambientLighting;
Matrix matrix = Matrix.RotationYawPitchRoll(prop_t.Angles.X * (float)(Math.PI / 180f), -prop_t.Angles.Z * (float)(Math.PI / 180f), prop_t.Angles.Y * (float)(Math.PI / 180f)) * Matrix.Translation(prop_t.Origin.X, prop_t.Origin.Y, prop_t.Origin.Z);
//Renderer.Instance.SourceMap.
foreach (BodyPart part in srcModel.BodyParts)
{
foreach (Model model in part.Models)
{
MDLMesh mesh = model.GetLODMesh(0);
foreach (RenderItem item in mesh.items)
{
// Here we have the vertex data
RenderItem child = new RenderItem(this, item.material);
VertexPositonNormalColorTexture[] v = new VertexPositonNormalColorTexture[item.verts.Count];
item.verts.CopyTo(v);
for (int i = 0; i < v.Length; i++)
{
Vector4 temp = Vector3.Transform(v[i].Position, matrix);
v[i].Position = new Vector3(temp.X, temp.Y, temp.Z);
v[i].Normal = Vector3.TransformNormal(v[i].Normal, matrix);
Vector3 col;
bool inSolid = SourceParser.Instance.ComputeVertexLightFromSpericalSamples(v[i].Position, v[i].Normal, this, out col);
// add in ambient light
Vector3 normal = v[i].Normal;
col += (normal.X * normal.X) * ambient.Color[(normal.X < 0.0f ? 1 : 0)];
col += (normal.Y * normal.Y) * ambient.Color[(normal.Y < 0.0f ? 1 : 0) + 2];
col += (normal.Z * normal.Z) * ambient.Color[(normal.Z < 0.0f ? 1 : 0) + 4];
col *= 255f;
// Convert to RGBE8
// Determine the largest color component
float maxComponent = Math.Max(Math.Max(col.X, col.Y), col.Z);
if (maxComponent < 0.000125f)
{
v[i].Color = new Color4(0.5f, 0f, 0f, 0f).ToArgb();
continue;
}
// Round to the nearest integer exponent
float fExp = (float)Math.Ceiling(Math.Log(maxComponent,2));
// Divide the components by the shared exponent
Vector3 enc = col / (float)(Math.Pow(2, fExp));
// Store the shared exponent in the alpha channel
float a = ((fExp + 128f) /255f);
v[i].Color = new Color4(a, enc.X, enc.Y, enc.Z).ToArgb();
}
child.verts = new List<VertexPositonNormalColorTexture>(v);
child.vb = new HagsVertexBuffer();
int vertexBytes = v.Length * VertexPositonNormalColorTexture.SizeInBytes;
child.vb.SetVB<VertexPositonNormalColorTexture>(v, vertexBytes, VertexPositonNormalColorTexture.Format, Usage.WriteOnly);
child.nVerts = v.Length;
child.DontOptimize = true;
child.indices = item.indices;
child.GenerateIndexBuffer();
items.Add(child);
}
}
}
int test = 2;
}
