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REVIEWED: ExportMesh() #2138

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Ray 2021-11-15 10:14:00 +01:00
parent 864e3ee9f3
commit 5a6aa52a7c
1 changed files with 5 additions and 5 deletions
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10
src/rmodels.c
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@ -1645,10 +1645,10 @@ bool ExportMesh(Mesh mesh, const char *fileName)
if (IsFileExtension(fileName, ".obj")) if (IsFileExtension(fileName, ".obj"))
{ {
// Estimated data size, it should be enough... // Estimated data size, it should be enough...
int dataSize = mesh.vertexCount/3* (int)strlen("v 0000.00f 0000.00f 0000.00f") + int dataSize = mesh.vertexCount/3*(int)strlen("v 0000.00f 0000.00f 0000.00f") +
mesh.vertexCount/2* (int)strlen("vt 0.000f 0.00f") + mesh.vertexCount/2*(int)strlen("vt 0.000f 0.00f") +
mesh.vertexCount/3* (int)strlen("vn 0.000f 0.00f 0.00f") + mesh.vertexCount/3*(int)strlen("vn 0.000f 0.00f 0.00f") +
mesh.triangleCount/3* (int)strlen("f 00000/00000/00000 00000/00000/00000 00000/00000/00000"); mesh.triangleCount/3*(int)strlen("f 00000/00000/00000 00000/00000/00000 00000/00000/00000");
// NOTE: Text data buffer size is estimated considering mesh data size // NOTE: Text data buffer size is estimated considering mesh data size
char *txtData = (char *)RL_CALLOC(dataSize + 2000, sizeof(char)); char *txtData = (char *)RL_CALLOC(dataSize + 2000, sizeof(char));
@ -1684,7 +1684,7 @@ bool ExportMesh(Mesh mesh, const char *fileName)
byteCount += sprintf(txtData + byteCount, "vn %.3f %.3f %.3f\n", mesh.normals[v], mesh.normals[v + 1], mesh.normals[v + 2]); byteCount += sprintf(txtData + byteCount, "vn %.3f %.3f %.3f\n", mesh.normals[v], mesh.normals[v + 1], mesh.normals[v + 2]);
} }
for (int i = 0; i < mesh.triangleCount; i += 3) for (int i = 0; i < mesh.triangleCount; i++)
{ {
byteCount += sprintf(txtData + byteCount, "f %i/%i/%i %i/%i/%i %i/%i/%i\n", i, i, i, i + 1, i + 1, i + 1, i + 2, i + 2, i + 2); byteCount += sprintf(txtData + byteCount, "f %i/%i/%i %i/%i/%i %i/%i/%i\n", i, i, i, i + 1, i + 1, i + 1, i + 2, i + 2, i + 2);
} }