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Greater LoadOBJ() flexibility

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LoadOBJ can now load objects with having no texture coordinates or
objects having texture coordinates specified as tuples.
This commit is contained in:
Teodor Stoenescu
2016-08-31 09:24:39 +03:00
parent 6e20037f7d
commit d0cf19e035
1 changed files with 2 additions and 3 deletions
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5
src/models.c
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@@ -1898,9 +1898,7 @@ static Mesh LoadOBJ(const char *fileName)
if (dataType == 't') // Read texCoord if (dataType == 't') // Read texCoord
{ {
float useless = 0; fscanf(objFile, "%f %f%*[^\n]s\n", &midTexCoords[countTexCoords].x, &midTexCoords[countTexCoords].y);
fscanf(objFile, "%f %f %f", &midTexCoords[countTexCoords].x, &midTexCoords[countTexCoords].y, &useless);
countTexCoords++; countTexCoords++;
fscanf(objFile, "%c", &dataType); fscanf(objFile, "%c", &dataType);
@@ -1959,6 +1957,7 @@ static Mesh LoadOBJ(const char *fileName)
if ((numNormals == 0) && (numTexCoords == 0)) fscanf(objFile, "%i %i %i", &vNum[0], &vNum[1], &vNum[2]); if ((numNormals == 0) && (numTexCoords == 0)) fscanf(objFile, "%i %i %i", &vNum[0], &vNum[1], &vNum[2]);
else if (numNormals == 0) fscanf(objFile, "%i/%i %i/%i %i/%i", &vNum[0], &vtNum[0], &vNum[1], &vtNum[1], &vNum[2], &vtNum[2]); else if (numNormals == 0) fscanf(objFile, "%i/%i %i/%i %i/%i", &vNum[0], &vtNum[0], &vNum[1], &vtNum[1], &vNum[2], &vtNum[2]);
else if (numTexCoords == 0) fscanf(objFile, "%i//%i %i//%i %i//%i", &vNum[0], &vnNum[0], &vNum[1], &vnNum[1], &vNum[2], &vnNum[2]);
else fscanf(objFile, "%i/%i/%i %i/%i/%i %i/%i/%i", &vNum[0], &vtNum[0], &vnNum[0], &vNum[1], &vtNum[1], &vnNum[1], &vNum[2], &vtNum[2], &vnNum[2]); else fscanf(objFile, "%i/%i/%i %i/%i/%i %i/%i/%i", &vNum[0], &vtNum[0], &vnNum[0], &vNum[1], &vtNum[1], &vnNum[1], &vNum[2], &vtNum[2], &vnNum[2]);
mesh.vertices[vCounter] = midVertices[vNum[0]-1].x; mesh.vertices[vCounter] = midVertices[vNum[0]-1].x;