static void _ase_submit_triangles_unshared ( picoModel_t* model , aseMaterial_t* materials , aseVertex_t* vertices, aseTexCoord_t* texcoords, aseColor_t* colors, aseFace_t* faces, int numFaces, int meshHasNormals )
{
aseFacesIter_t i = faces, end = faces + numFaces;
aseUniqueIndices_t indices;
aseUniqueIndices_t remap;
aseUniqueIndices_reserve(&indices, numFaces * 3);
aseUniqueIndices_reserve(&remap, numFaces * 3);
indices.faces = faces;
for(; i != end; ++i)
{
/* look up the shader for the material/submaterial pair */
aseSubMaterial_t* subMtl = _ase_get_submaterial_or_default( materials, (*i).materialId, (*i).subMaterialId );
if( subMtl == NULL )
{
return;
}
{
picoSurface_t* surface = PicoModelFindOrAddSurface(model, subMtl->shader);
int j;
/* we pull the data from the vertex, color and texcoord arrays using the face index data */
for ( j = 0 ; j < 3 ; j ++ )
{
picoIndex_t index = (picoIndex_t)(((i - faces) * 3) + j);
picoIndex_t size = (picoIndex_t)aseUniqueIndices_size(&indices);
picoIndex_t unique = aseUniqueIndices_insertUniqueVertex(&indices, index);
picoIndex_t numVertexes = PicoGetSurfaceNumVertexes(surface);
picoIndex_t numIndexes = PicoGetSurfaceNumIndexes(surface);
aseUniqueIndices_pushBack(&remap, numIndexes);
PicoSetSurfaceIndex(surface, numIndexes, remap.data[unique]);
if(unique == size)
{
PicoSetSurfaceXYZ(surface, numVertexes, vertices[(*i).indices[j]].xyz);
PicoSetSurfaceNormal(surface, numVertexes, vertices[(*i).indices[j]].normal);
PicoSetSurfaceST(surface, 0, numVertexes, texcoords[(*i).indices[j + 3]].texcoord);
if ( (*i).indices[j + 6] >= 0 )
{
PicoSetSurfaceColor(surface, 0, numVertexes, colors[(*i).indices[j + 6]].color);
}
else
{
PicoSetSurfaceColor(surface, 0, numVertexes, white);
}
PicoSetSurfaceSmoothingGroup(surface, numVertexes, (vertices[(*i).indices[j]].id * (1 << 16)) + (*i).smoothingGroup);
}
}
}
}
aseUniqueIndices_clear(&indices);
aseUniqueIndices_clear(&remap);
}
/**
* @brief A nice way to add individual triangles to the model.
* Chooses an appropriate surface based on the shader, or adds a new surface if necessary
*/
void PicoAddTriangleToModel (picoModel_t *model, picoVec3_t** xyz, picoVec3_t** normals, int numSTs, picoVec2_t **st,
int numColors, picoColor_t **colors, picoShader_t* shader, picoIndex_t* smoothingGroup)
{
int i, j;
int vertDataIndex;
picoSurface_t* workSurface = NULL;
/* see if a surface already has the shader */
for (i = 0; i < model->numSurfaces; i++) {
workSurface = model->surface[i];
if (workSurface->shader == shader) {
break;
}
}
/* no surface uses this shader yet, so create a new surface */
if (!workSurface || i >= model->numSurfaces) {
/* create a new surface in the model for the unique shader */
workSurface = PicoNewSurface(model);
if (!workSurface) {
_pico_printf(PICO_ERROR, "Could not allocate a new surface!\n");
return;
}
/* do surface setup */
PicoSetSurfaceType(workSurface, PICO_TRIANGLES);
PicoSetSurfaceName(workSurface, shader->name);
PicoSetSurfaceShader(workSurface, shader);
}
/* add the triangle data to the surface */
for (i = 0; i < 3; i++) {
/* get the next free spot in the index array */
int newVertIndex = PicoGetSurfaceNumIndexes(workSurface);
/* get the index of the vertex that we're going to store at newVertIndex */
vertDataIndex = PicoFindSurfaceVertexNum(workSurface, *xyz[i], *normals[i], numSTs, st[i], numColors,
colors[i], smoothingGroup[i]);
/* the vertex wasn't found, so create a new vertex in the pool from the data we have */
if (vertDataIndex == -1) {
/* find the next spot for a new vertex */
vertDataIndex = PicoGetSurfaceNumVertexes(workSurface);
/* assign the data to it */
PicoSetSurfaceXYZ(workSurface, vertDataIndex, *xyz[i]);
PicoSetSurfaceNormal(workSurface, vertDataIndex, *normals[i]);
/* make sure to copy over all available ST's and colors for the vertex */
for (j = 0; j < numColors; j++) {
PicoSetSurfaceColor(workSurface, j, vertDataIndex, colors[i][j]);
}
for (j = 0; j < numSTs; j++) {
PicoSetSurfaceST(workSurface, j, vertDataIndex, st[i][j]);
}
PicoSetSurfaceSmoothingGroup(workSurface, vertDataIndex, smoothingGroup[i]);
}
/* add this vertex to the triangle */
PicoSetSurfaceIndex(workSurface, newVertIndex, vertDataIndex);
}
}
