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Only execute when color array is present

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This commit is contained in:
Uneven Prankster 2023-01-29 15:47:28 -03:00
parent 52c87d74ad
commit e85e623e01
1 changed files with 10 additions and 7 deletions
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17
src/rmodels.c
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@ -5660,14 +5660,17 @@ static Model LoadM3D(const char *fileName)
model.meshes[k].vertices[l * 9 + 6] = m3d->vertex[m3d->face[i].vertex[2]].x*m3d->scale; model.meshes[k].vertices[l * 9 + 6] = m3d->vertex[m3d->face[i].vertex[2]].x*m3d->scale;
model.meshes[k].vertices[l * 9 + 7] = m3d->vertex[m3d->face[i].vertex[2]].y*m3d->scale; model.meshes[k].vertices[l * 9 + 7] = m3d->vertex[m3d->face[i].vertex[2]].y*m3d->scale;
model.meshes[k].vertices[l * 9 + 8] = m3d->vertex[m3d->face[i].vertex[2]].z*m3d->scale; model.meshes[k].vertices[l * 9 + 8] = m3d->vertex[m3d->face[i].vertex[2]].z*m3d->scale;
// without vertex color (full transparency), we use the default color // without vertex color (full transparency), we use the default color
if (m3d->vertex[m3d->face[i].vertex[0]].color & 0xFF000000) if(model.meshes[k].colors != NULL)
memcpy(&model.meshes[k].colors[l * 12 + 0], &m3d->vertex[m3d->face[i].vertex[0]].color, 4); {
if (m3d->vertex[m3d->face[i].vertex[1]].color & 0xFF000000) if (m3d->vertex[m3d->face[i].vertex[0]].color & 0xFF000000)
memcpy(&model.meshes[k].colors[l * 12 + 4], &m3d->vertex[m3d->face[i].vertex[1]].color, 4); memcpy(&model.meshes[k].colors[l * 12 + 0], &m3d->vertex[m3d->face[i].vertex[0]].color, 4);
if (m3d->vertex[m3d->face[i].vertex[2]].color & 0xFF000000) if (m3d->vertex[m3d->face[i].vertex[1]].color & 0xFF000000)
memcpy(&model.meshes[k].colors[l * 12 + 8], &m3d->vertex[m3d->face[i].vertex[2]].color, 4); memcpy(&model.meshes[k].colors[l * 12 + 4], &m3d->vertex[m3d->face[i].vertex[1]].color, 4);
if (m3d->vertex[m3d->face[i].vertex[2]].color & 0xFF000000)
memcpy(&model.meshes[k].colors[l * 12 + 8], &m3d->vertex[m3d->face[i].vertex[2]].color, 4);
}
if (m3d->face[i].texcoord[0] != M3D_UNDEF) if (m3d->face[i].texcoord[0] != M3D_UNDEF)
{ {