jracek/secretsplash
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Exporting is working and rendering correctly in pcsx-redux

Browse Source
This commit is contained in:
jracek
2025-03-14 00:15:35 +01:00
parent 1e480f6c15
commit 8a6679dff6
10 changed files with 241 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
Runtime/PSXMesh.cs
View File

@@ -3,7 +3,6 @@ using UnityEngine;
namespace PSXSplash.RuntimeCode
{
public struct PSXVertex
{
public short vx, vy, vz;
@@ -22,7 +21,7 @@ namespace PSXSplash.RuntimeCode
{
public List<Tri> Triangles;
public static PSXMesh CreateFromUnityMesh(Mesh mesh, int textureWidth, int textureHeight)
public static PSXMesh CreateFromUnityMesh(Mesh mesh, int textureWidth = 256, int textureHeight = 256, Transform transform = null)
{
PSXMesh psxMesh = new PSXMesh { Triangles = new List<Tri>() };
@@ -36,11 +35,16 @@ namespace PSXSplash.RuntimeCode
int vid1 = indices[i + 1];
int vid2 = indices[i + 2];
PSXVertex v0 = ConvertToPSXVertex(vertices[vid0], uv[vid0], textureWidth, textureHeight);
PSXVertex v1 = ConvertToPSXVertex(vertices[vid1], uv[vid1], textureWidth, textureHeight);
PSXVertex v2 = ConvertToPSXVertex(vertices[vid2], uv[vid2], textureWidth, textureHeight);
// Convert to world space only if a transform is provided
Vector3 v0 = transform ? transform.TransformPoint(vertices[vid0]) : vertices[vid0];
Vector3 v1 = transform ? transform.TransformPoint(vertices[vid1]) : vertices[vid1];
Vector3 v2 = transform ? transform.TransformPoint(vertices[vid2]) : vertices[vid2];
psxMesh.Triangles.Add(new Tri { v0 = v0, v1 = v1, v2 = v2 });
PSXVertex psxV0 = ConvertToPSXVertex(v0, uv[vid0], textureWidth, textureHeight);
PSXVertex psxV1 = ConvertToPSXVertex(v1, uv[vid1], textureWidth, textureHeight);
PSXVertex psxV2 = ConvertToPSXVertex(v2, uv[vid2], textureWidth, textureHeight);
psxMesh.Triangles.Add(new Tri { v0 = psxV0, v1 = psxV1, v2 = psxV2 });
}
return psxMesh;
@@ -51,12 +55,12 @@ namespace PSXSplash.RuntimeCode
PSXVertex psxVertex = new PSXVertex
{
vx = (short)(Mathf.Clamp(vertex.x, -4f, 3.999f) * 4096),
vy = (short)(Mathf.Clamp(vertex.y, -4f, 3.999f) * 4096),
vy = (short)(Mathf.Clamp(-vertex.y, -4f, 3.999f) * 4096),
vz = (short)(Mathf.Clamp(vertex.z, -4f, 3.999f) * 4096),
u = (byte)(Mathf.Clamp(uv.x * textureWidth, 0, 255)),
v = (byte)(Mathf.Clamp((1.0f - uv.y) * textureHeight, 0, 255))
u = (byte)(Mathf.Clamp((uv.x * (textureWidth-1)), 0, 255)),
v = (byte)(Mathf.Clamp(((1.0f - uv.y) * (textureHeight-1)), 0, 255))
};
return psxVertex;
}
}
}
}