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Added texture warning

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jracek
2025-04-13 00:57:44 +02:00
parent f7031ddc40
commit b65b6ca150
1 changed files with 17 additions and 0 deletions
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17
Runtime/PSXMesh.cs
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@@ -40,6 +40,7 @@ namespace SplashEdit.RuntimeCode
{ {
public List<Tri> Triangles; public List<Tri> Triangles;
private static Vector3[] RecalculateSmoothNormals(Mesh mesh) private static Vector3[] RecalculateSmoothNormals(Mesh mesh)
{ {
Vector3[] normals = new Vector3[mesh.vertexCount]; Vector3[] normals = new Vector3[mesh.vertexCount];
@@ -90,6 +91,8 @@ namespace SplashEdit.RuntimeCode
Material[] materials = renderer.sharedMaterials; Material[] materials = renderer.sharedMaterials;
Mesh mesh = renderer.GetComponent<MeshFilter>().sharedMesh; Mesh mesh = renderer.GetComponent<MeshFilter>().sharedMesh;
bool uvWarning = false;
// Iterate over each submesh. // Iterate over each submesh.
for (int submeshIndex = 0; submeshIndex < materials.Length; submeshIndex++) for (int submeshIndex = 0; submeshIndex < materials.Length; submeshIndex++)
{ {
@@ -147,11 +150,22 @@ namespace SplashEdit.RuntimeCode
(vid1, vid2) = (vid2, vid1); (vid1, vid2) = (vid2, vid1);
} }
// Set uvWarning to true if uv cooordinates are outside the range [0, 1].
if (uv[vid0].x < 0 || uv[vid0].y < 0 || uv[vid1].x < 0 || uv[vid1].y < 0 || uv[vid2].x < 0 || uv[vid2].y < 0)
uvWarning = true;
if (uv[vid0].x > 1 || uv[vid0].y > 1 || uv[vid1].x > 1 || uv[vid1].y > 1 || uv[vid2].x > 1 || uv[vid2].y > 1)
uvWarning = true;
// Add the constructed triangle to the mesh. // Add the constructed triangle to the mesh.
psxMesh.Triangles.Add(new Tri { v0 = convertData(vid0), v1 = convertData(vid1), v2 = convertData(vid2), Texture = psxTexture }); psxMesh.Triangles.Add(new Tri { v0 = convertData(vid0), v1 = convertData(vid1), v2 = convertData(vid2), Texture = psxTexture });
} }
} }
if(uvWarning)
{
Debug.LogWarning($"UV coordinates on mesh {mesh.name} are outside the range [0, 1]. Texture repeat DOES NOT WORK right now. You may have broken textures.");
}
return psxMesh; return psxMesh;
} }
@@ -183,6 +197,9 @@ namespace SplashEdit.RuntimeCode
nz = PSXTrig.ConvertCoordinateToPSX(normal.z), nz = PSXTrig.ConvertCoordinateToPSX(normal.z),
// Map UV coordinates to a byte range after scaling based on texture dimensions. // Map UV coordinates to a byte range after scaling based on texture dimensions.
u = (byte)Mathf.Clamp(uv.x * (width - 1), 0, 255), u = (byte)Mathf.Clamp(uv.x * (width - 1), 0, 255),
v = (byte)Mathf.Clamp((1.0f - uv.y) * (height - 1), 0, 255), v = (byte)Mathf.Clamp((1.0f - uv.y) * (height - 1), 0, 255),