public int GetTextureID(BMD.MaterialGroup matgroup)
{
if (matgroup.m_Texture == null)
return 0;
string texkey = string.Format("{0}|{1}|{2:X8}", matgroup.m_Texture.m_TexName, matgroup.m_Texture.m_PalName, matgroup.m_TexParams);
if (m_TextureIDs.Contains(texkey))
return (int)m_TextureIDs[texkey];
int retid = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, retid);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Four, (int)matgroup.m_Texture.m_Width, (int)matgroup.m_Texture.m_Height,
0, PixelFormat.Bgra, PixelType.UnsignedByte, matgroup.m_Texture.m_Data);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS,
(int)(((matgroup.m_TexParams & 0x10000) == 0x10000) ? (((matgroup.m_TexParams & 0x40000) == 0x40000) ?
TextureWrapMode.MirroredRepeat : TextureWrapMode.Repeat) : TextureWrapMode.Clamp));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT,
(int)(((matgroup.m_TexParams & 0x20000) == 0x20000) ? (((matgroup.m_TexParams & 0x80000) == 0x80000) ?
TextureWrapMode.MirroredRepeat : TextureWrapMode.Repeat) : TextureWrapMode.Clamp));
m_TextureIDs.Add(texkey, retid);
return retid;
}
private static void SaveTextureAsPNG(BMD.Texture currentTexture, String fileName)
{
Bitmap tex = new Bitmap((int)currentTexture.m_Width, (int)currentTexture.m_Height);
for (int y = 0; y < (int)currentTexture.m_Height; y++)
{
for (int x = 0; x < (int)currentTexture.m_Width; x++)
{
tex.SetPixel(x, y, Color.FromArgb(currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4 + 3],
currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4 + 2],
currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4 + 1],
currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4]));
}
}
try
{
tex.Save(fileName, System.Drawing.Imaging.ImageFormat.Png);
}
catch (Exception ex)
{
MessageBox.Show("An error occurred while trying to save texture " + currentTexture.m_TexName + ".\n\n " +
ex.Message + "\n" + ex.Data + "\n" + ex.StackTrace + "\n" + ex.Source);
}
}
public ModelPiece(BMD.MaterialGroup matgroup, TextureCache texcache)
{
BeginMode[] beginmodes = { BeginMode.Triangles, BeginMode.Quads, BeginMode.TriangleStrip, BeginMode.QuadStrip };
m_TextureID = texcache.GetTextureID(matgroup);
m_DispListID = GL.GenLists(1);
GL.NewList(m_DispListID, ListMode.Compile);
GL.BindTexture(TextureTarget.Texture2D, m_TextureID);
foreach (BMD.VertexList vtxlist in matgroup.m_Geometry)
{
GL.Begin(beginmodes[vtxlist.m_PolyType]);
foreach (BMD.Vertex vtx in vtxlist.m_VertexList)
{
GL.Color4(vtx.m_Color);
if (m_TextureID != 0) GL.TexCoord2(vtx.m_TexCoord);
GL.Vertex3(vtx.m_Position);
}
GL.End();
}
GL.EndList();
}
public static int[] GetDisplayLists(BMD model)
{
if (!m_Models.ContainsKey(model.m_FileName))
return null;
CachedModel cmdl = m_Models[model.m_FileName];
if (cmdl.m_DisplayLists != null)
return cmdl.m_DisplayLists;
int[] dl = new int[3];
bool keep = false;
dl[0] = GL.GenLists(1);
GL.NewList(dl[0], ListMode.Compile);
keep = cmdl.m_Model.Render(RenderMode.Opaque, 1f);
GL.EndList();
if (!keep) { GL.DeleteLists(dl[0], 1); dl[0] = 0; }
dl[1] = GL.GenLists(1);
GL.NewList(dl[1], ListMode.Compile);
keep = cmdl.m_Model.Render(RenderMode.Translucent, 1f);
GL.EndList();
if (!keep) { GL.DeleteLists(dl[1], 1); dl[1] = 0; }
dl[2] = GL.GenLists(1);
GL.NewList(dl[2], ListMode.Compile);
keep = cmdl.m_Model.Render(RenderMode.Picking, 1f);
GL.EndList();
if (!keep) { GL.DeleteLists(dl[2], 1); dl[2] = 0; }
cmdl.m_DisplayLists = dl;
return dl;
}
public Matrix4[] GetAllLocalMatricesForFrame(BMD.ModelChunk[] chunks, int frame)
{
Matrix4[] matrices = new Matrix4[chunks.Length];
for (int i = 0; i < chunks.Length; i++)
{
if (i >= m_AnimationData.Length) break;
matrices[i] = m_AnimationData[i].GetLocalMatrix(frame);
}
return matrices;
}
public TextureEditorForm(BMD model, ModelImporter _owner)
{
InitializeComponent();
m_Model = model;
this._owner = _owner;
LoadTextures();
InitTimer();
}
public SRTContainer[] GetAllLocalSRTValuesForFrame(BMD.ModelChunk[] chunks, int frame)
{
return GetAllLocalSRTValuesForFrame(chunks.Length, frame);
}
/*
* Returns the SRT matrix for the specified bone for the current frame having been multiplied by all parent transformations
*/
public Matrix4 GetMatrix(BMD.ModelChunk[] chunks, int boneID, Matrix4[] otherMatrices, int frame)
{
SRTContainer srt = GetScaleRotationTranslation(frame);
Matrix4 ret = srt.m_Matrix;
if (chunks[boneID].m_ParentOffset < 0)
{
Matrix4.Mult(ref ret, ref otherMatrices[boneID + chunks[boneID].m_ParentOffset], out ret);
}
return ret;
}
public void Construct(string filename, float scale)
{
m_Model = ModelCache.GetModel(filename);
m_DisplayLists = ModelCache.GetDisplayLists(m_Model);
m_Scale = new Vector3(scale, scale, scale);
m_Filename = filename;
}
public ModelChunk(BMD model)
{
m_Model = model;
}
private void LoadTextures()
{
// Reload the model
m_Model = new BMD(m_Model.m_File);
lbxTextures.Items.Clear();
for (int i = 0; i < m_Model.m_TextureIDs.Count; i++)
{
lbxTextures.Items.Add(m_Model.m_TextureIDs.Keys.ElementAt(i));
}
lbxPalettes.Items.Clear();
for (int i = 0; i < m_Model.m_PaletteIDs.Keys.Count; i++)
{
lbxPalettes.Items.Add(m_Model.m_PaletteIDs.Keys.ElementAt(i));
}
}
private void LoadBitmap(BMD.Texture currentTexture)
{
Bitmap tex = new Bitmap((int)currentTexture.m_Width, (int)currentTexture.m_Height);
for (int y = 0; y < (int)currentTexture.m_Height; y++)
{
for (int x = 0; x < (int)currentTexture.m_Width; x++)
{
tex.SetPixel(x, y, Color.FromArgb(currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4 + 3],
currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4 + 2],
currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4 + 1],
currentTexture.m_Data[((y * currentTexture.m_Width) + x) * 4]));
}
}
pbxTexture.Image = new Bitmap(tex);
pbxTexture.Refresh();
}
public static BMD GetModel(string name)
{
if (m_Models.ContainsKey(name))
{
CachedModel found = m_Models[name];
found.m_References++;
return found.m_Model;
}
NitroFile mdfile = Program.m_ROM.GetFileFromName(name);
if (mdfile == null)
return null;
BMD model = new BMD(mdfile);
model.PrepareToRender();
CachedModel cmdl = new CachedModel();
cmdl.m_Model = model;
cmdl.m_DisplayLists = null;
cmdl.m_References = 1;
m_Models.Add(name, cmdl);
return model;
}
public static void RemoveModel(BMD model)
{
if (!m_Models.ContainsKey(model.m_FileName))
return;
RemoveModel(model.m_FileName);
}