Skip to content

Support exporting animation frames and scenery to OBJ with textures #158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
Almamu wants to merge 17 commits into from
Closed

Support exporting animation frames and scenery to OBJ with textures #158

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
17 commits
Select commit Hold shift + click to select a range
55cfcd8
Added support for exporting animation frames to OBJ for Crash2
Almamu Apr 9, 2023
1c13f79
Applied same treatment to Crash 1's animations
Almamu Apr 9, 2023
c812740
Proper and close to final implementation of OBJ exporting frames
Almamu Apr 10, 2023
782794c
Merge branch 'd/new-load' of git@github.com:cbhacks/CrashEdit.git int…
Almamu Apr 10, 2023
91fae00
Added support for quads on exporter
Almamu Apr 10, 2023
a2c2dee
Removed old exporter code for scenery
Almamu Apr 10, 2023
b380f34
Added support to export all sceneries inside NSF
Almamu Apr 10, 2023
fe7eb5f
Cleanup of duplicated code
Almamu Apr 10, 2023
f9b75cc
Fix texture cache using the wrong texture on export
Almamu Apr 10, 2023
7a1b9f8
Added scenery export to Crash 1
Almamu Apr 10, 2023
9000a95
Deduplicated code related to export
Almamu Apr 10, 2023
76a84cf
More cleanup and simplification of exporters
Almamu Apr 10, 2023
b3fc919
Merge branch 'd/new-load' of git@github.com:cbhacks/CrashEdit.git int…
Almamu Apr 11, 2023
ba5d5ad
Fix alpha channels on textures
Almamu Apr 12, 2023
8482f37
Include color mode and blending mode in the export
Almamu Apr 13, 2023
9c87601
Properly apply scales on export
Almamu Apr 15, 2023
d4a4168
Merge branch 'cbhacks:d/new-load' into d/new-load
Almamu Feb 9, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 9 additions & 1 deletion Crash.UI/Properties/Resources.Designer.cs
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

3 changes: 3 additions & 0 deletions Crash.UI/Properties/Resources.resx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -357,4 +357,7 @@
<data name="NSFController_AcShowLevelZones" xml:space="preserve">
<value>Show All Level Zones</value>
</data>
<data name="NSFController_AcExportScenery" xml:space="preserve">
<value>Export all scenery to OBJ</value>
</data>
</root>
41 changes: 0 additions & 41 deletions Crash/Formats/Crash Formats/Animation/OldFrame.cs
100755 → 100644
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -133,46 +133,5 @@ public byte[] Save()
}
return data;
}

public byte[] ToOBJ(OldModelEntry model)
{
long xorigin = 0;
long yorigin = 0;
long zorigin = 0;
//foreach (OldFrameVertex vertex in vertices)
//{
// xorigin += vertex.X;
// yorigin += vertex.Y;
// zorigin += vertex.Z;
//}
//xorigin /= vertices.Count;
//yorigin /= vertices.Count;
//zorigin /= vertices.Count;
xorigin -= XOffset;
yorigin -= YOffset;
zorigin -= ZOffset;
using (MemoryStream stream = new MemoryStream())
{
using (StreamWriter obj = new StreamWriter(stream))
{
obj.WriteLine("# Vertices");
foreach (OldFrameVertex vertex in vertices)
{
obj.WriteLine("v {0} {1} {2}", vertex.X - xorigin, vertex.Y - yorigin, vertex.Z - zorigin);
}
foreach (OldFrameVertex vertex in vertices)
{
obj.WriteLine("vn {0} {1} {2}", vertex.NormalX / 127.0, vertex.NormalY / 127.0, vertex.NormalZ / 127.0);
}
obj.WriteLine();
obj.WriteLine("# Polygons");
foreach (OldModelPolygon polygon in model.Polygons)
{
obj.WriteLine("f {0}//{0} {1}//{1} {2}//{2}", polygon.VertexA / 6 + 1, polygon.VertexB / 6 + 1, polygon.VertexC / 6 + 1);
}
}
return stream.ToArray();
}
}
}
}
237 changes: 0 additions & 237 deletions Crash/Formats/Crash Formats/Scenery/SceneryEntry.cs
100755 → 100644
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -104,242 +104,5 @@ public override UnprocessedEntry Unprocess()
}
return new UnprocessedEntry(items, EID, Type);
}

public byte[] ToOBJ()
{
using (MemoryStream stream = new MemoryStream())
{
using (StreamWriter obj = new StreamWriter(stream))
{
obj.WriteLine("# Vertices");
foreach (SceneryVertex vertex in vertices)
{
if (vertex.Color < Colors.Count)
{
SceneryColor color = Colors[vertex.Color];
obj.WriteLine("v {0} {1} {2} {3} {4} {5}", vertex.X + XOffset / 16, vertex.Y + YOffset / 16, vertex.Z + ZOffset / 16, color.Red / 255.0, color.Green / 255.0, color.Blue / 255.0);
}
else
{
obj.WriteLine("v {0} {1} {2}", vertex.X + XOffset / 16, vertex.Y + YOffset / 16, vertex.Z + ZOffset / 16);
}
}
obj.WriteLine();
obj.WriteLine("# Triangles");
foreach (SceneryTriangle triangle in triangles)
{
obj.WriteLine("f {0} {1} {2}", triangle.VertexA + 1, triangle.VertexB + 1, triangle.VertexC + 1);
}
obj.WriteLine();
obj.WriteLine("# Quads");
foreach (SceneryQuad quad in quads)
{
obj.WriteLine("f {0} {1} {2} {3}", quad.VertexA + 1, quad.VertexB + 1, quad.VertexC + 1, quad.VertexD + 1);
}
}
return stream.ToArray();
}
}

public byte[] ToPLY()
{
using (MemoryStream stream = new MemoryStream())
{
using (StreamWriter ply = new StreamWriter(stream))
{
int polycount = 0;
foreach (SceneryTriangle triangle in triangles)
{
if (triangle.VertexA < vertices.Count - 1 && triangle.VertexB < vertices.Count - 1 && triangle.VertexC < vertices.Count - 1)
{
++polycount;
}
}
foreach (SceneryQuad quad in quads)
{
if (quad.VertexA < vertices.Count - 1 && quad.VertexB < vertices.Count - 1 && quad.VertexC < vertices.Count - 1 && quad.VertexD < vertices.Count - 1)
{
++polycount;
}
}
ply.WriteLine("ply");
ply.WriteLine("format ascii 1.0");
ply.WriteLine("element vertex {0}", Vertices.Count);
ply.WriteLine("property int x");
ply.WriteLine("property int y");
ply.WriteLine("property int z");
ply.WriteLine("property uchar red");
ply.WriteLine("property uchar green");
ply.WriteLine("property uchar blue");
ply.WriteLine("element face {0}", polycount);
ply.WriteLine("property list uchar int vertex_index");
ply.WriteLine("end_header");
foreach (SceneryVertex vertex in vertices)
{
if (vertex.Color < Colors.Count)
{
SceneryColor color = Colors[vertex.Color];
ply.WriteLine("{0} {1} {2} {3} {4} {5}", vertex.X + XOffset / 16, vertex.Y + YOffset / 16, vertex.Z + ZOffset / 16, color.Red, color.Green, color.Blue);
}
else
{
ply.WriteLine("{0} {1} {2} 255 0 255", vertex.X + XOffset / 16, vertex.Y + YOffset / 16, vertex.Z + ZOffset / 16);
}
}
foreach (SceneryTriangle triangle in triangles)
{
if (triangle.VertexA < vertices.Count - 1 && triangle.VertexB < vertices.Count - 1 && triangle.VertexC < vertices.Count - 1)
{
ply.WriteLine("3 {0} {1} {2}", triangle.VertexA, triangle.VertexB, triangle.VertexC);
}
}
foreach (SceneryQuad quad in quads)
{
if (quad.VertexA < vertices.Count - 1 && quad.VertexB < vertices.Count - 1 && quad.VertexC < vertices.Count - 1 && quad.VertexD < vertices.Count - 1)
{
ply.WriteLine("4 {0} {1} {2} {3}", quad.VertexA, quad.VertexB, quad.VertexC, quad.VertexD);
}
}
}
return stream.ToArray();
}
}

/*public byte[] ToCOLLADA()
{
using (MemoryStream stream = new MemoryStream())
{
using (StreamWriter textwriter = new StreamWriter(stream))
using (XmlTextWriter xmlwriter = new XmlTextWriter(textwriter))
{
xmlwriter.WriteStartDocument();
xmlwriter.WriteStartElement("COLLADA");
xmlwriter.WriteAttributeString("xmlns", "http://www.collada.org/2005/11/COLLADASchema");
xmlwriter.WriteAttributeString("version", "1.4.1");
xmlwriter.WriteStartElement("library_geometries");
xmlwriter.WriteStartElement("geometry");
xmlwriter.WriteStartElement("mesh");
xmlwriter.WriteStartElement("source");
xmlwriter.WriteAttributeString("id", "positions");
xmlwriter.WriteStartElement("float_array");
xmlwriter.WriteAttributeString("id", "positions-array");
xmlwriter.WriteAttributeString("count", (vertices.Count * 3).ToString());
foreach (SceneryVertex vertex in vertices)
{
xmlwriter.WriteValue(vertex.X + XOffset / 4);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(vertex.Y + YOffset / 4);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(vertex.Z + ZOffset / 4);
xmlwriter.WriteWhitespace(" ");
}
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("technique_common");
xmlwriter.WriteStartElement("accessor");
xmlwriter.WriteAttributeString("source", "#positions-array");
xmlwriter.WriteAttributeString("count", vertices.Count.ToString());
xmlwriter.WriteAttributeString("stride", "3");
xmlwriter.WriteStartElement("param");
xmlwriter.WriteAttributeString("name", "X");
xmlwriter.WriteAttributeString("type", "float");
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("param");
xmlwriter.WriteAttributeString("name", "Y");
xmlwriter.WriteAttributeString("type", "float");
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("param");
xmlwriter.WriteAttributeString("name", "Y");
xmlwriter.WriteAttributeString("type", "float");
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("source");
xmlwriter.WriteAttributeString("id", "colors");
xmlwriter.WriteStartElement("float_array");
xmlwriter.WriteAttributeString("id", "colors-array");
xmlwriter.WriteAttributeString("count", (vertices.Count * 3).ToString());
foreach (SceneryVertex vertex in vertices)
{
if (vertex.Color < Colors.Count)
{
SceneryColor color = Colors[vertex.Color];
xmlwriter.WriteValue(color.Red / 256.0);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(color.Green / 256.0);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(color.Blue / 256.0);
xmlwriter.WriteWhitespace(" ");
}
else
{
xmlwriter.WriteValue(256.0 / 256.0);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(0 / 256.0);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(256.0 / 256.0);
xmlwriter.WriteWhitespace(" ");
}
}
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("technique_common");
xmlwriter.WriteStartElement("accessor");
xmlwriter.WriteAttributeString("source", "#colors-array");
xmlwriter.WriteAttributeString("count", vertices.Count.ToString());
xmlwriter.WriteAttributeString("stride", "3");
xmlwriter.WriteStartElement("param");
xmlwriter.WriteAttributeString("name", "R");
xmlwriter.WriteAttributeString("type", "float");
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("param");
xmlwriter.WriteAttributeString("name", "G");
xmlwriter.WriteAttributeString("type", "float");
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("param");
xmlwriter.WriteAttributeString("name", "B");
xmlwriter.WriteAttributeString("type", "float");
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("vertices");
xmlwriter.WriteAttributeString("id", "vertices");
xmlwriter.WriteStartElement("input");
xmlwriter.WriteAttributeString("semantic", "POSITION");
xmlwriter.WriteAttributeString("source", "positions");
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("input");
xmlwriter.WriteAttributeString("semantic", "COLOR");
xmlwriter.WriteAttributeString("source", "colors");
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("triangles");
xmlwriter.WriteAttributeString("count", triangles.Count.ToString());
xmlwriter.WriteStartElement("input");
xmlwriter.WriteAttributeString("semantic", "VERTEX");
xmlwriter.WriteAttributeString("source", "vertices");
xmlwriter.WriteAttributeString("offset", "0");
xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("p");
foreach (SceneryTriangle triangle in triangles)
{
xmlwriter.WriteValue(triangle.VertexA);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(triangle.VertexB);
xmlwriter.WriteWhitespace(" ");
xmlwriter.WriteValue(triangle.VertexC);
xmlwriter.WriteWhitespace(" ");
}
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement();
xmlwriter.WriteEndDocument();
}
return stream.ToArray();
}
}*/
}
}
25 changes: 25 additions & 0 deletions CrashEdit/Controllers/Animation/AnimationEntryController.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
using System.IO;
using Crash;
using System.Windows.Forms;

Expand All @@ -14,8 +15,32 @@ public AnimationEntryController(EntryChunkController entrychunkcontroller, Anima
}
InvalidateNode();
InvalidateNodeImage();
AddMenu ("Export as OBJ", Menu_Export_OBJ_Game);
}

private void Menu_Export_OBJ_Game ()
{
if (!FileUtil.SelectSaveFile (out string output, FileFilters.OBJ, FileFilters.Any))
return;

// modify the path to add a number before the extension
string ext = Path.GetExtension (output);
string filename = Path.GetFileNameWithoutExtension (output);
string path = Path.GetDirectoryName (output);

int id = 0;
int count = Node.Nodes.Count.ToString().Length;

foreach (TreeNode node in Node.Nodes)
{
if (node.Tag is not FrameController frame)
continue;

frame.ToOBJ (path, filename + id.ToString().PadLeft (count, '0'));
id++;
}
}

public override void InvalidateNode()
{
Node.Text = string.Format(Crash.UI.Properties.Resources.AnimationEntryController_Text, AnimationEntry.EName);
Expand Down
Loading