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Differential D967 Diff 3091 source/blender/collada/EffectExporter.cpp

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source/blender/collada/EffectExporter.cpp

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int num_layers = CustomData_number_of_layers(&me->fdata, CD_MTFACE); int num_layers = CustomData_number_of_layers(&me->fdata, CD_MTFACE);
if (num_layers) if (num_layers)
return std::string(bc_CustomData_get_active_layer_name(&me->fdata, CD_MTFACE)); return std::string(bc_CustomData_get_active_layer_name(&me->fdata, CD_MTFACE));
return ""; return "";
} }
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bool EffectsExporter::hasEffects(Scene *sce) bool EffectsExporter::hasEffects(Scene *sce)
{ {
Base *base = (Base *)sce->base.first; Base *base = (Base *)sce->base.first;
while (base) { while (base) {
Object *ob = base->object; Object *ob = base->object;
int a; int a;
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void EffectsExporter::writeTextures(COLLADASW::EffectProfile &ep, void EffectsExporter::writeTextures(COLLADASW::EffectProfile &ep,
std::string &key, std::string &key,
COLLADASW::Sampler *sampler, COLLADASW::Sampler *sampler,
MTex *t, Image *ima, MTex *t, Image *ima,
std::string &uvname ) { std::string &uvname ) {
// Image not set for texture // Image not set for texture
if (!ima) return; if (!ima) return;
// color // color
if (t->mapto & (MAP_COL | MAP_COLSPEC)) { if (t->mapto & (MAP_COL | MAP_REF)) {
ep.setDiffuse(createTexture(ima, uvname, sampler), false, "diffuse"); ep.setDiffuse(createTexture(ima, uvname, sampler), false, "diffuse");
} }
// ambient // ambient
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ep.setAmbient(createTexture(ima, uvname, sampler), false, "ambient"); ep.setAmbient(createTexture(ima, uvname, sampler), false, "ambient");
} }
// specular // specular
if (t->mapto & MAP_SPEC) { if (t->mapto & (MAP_SPEC | MAP_COLSPEC)) {
ep.setSpecular(createTexture(ima, uvname, sampler), false, "specular"); ep.setSpecular(createTexture(ima, uvname, sampler), false, "specular");
} }
// emission // emission
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ep.setEmission(createTexture(ima, uvname, sampler), false, "emission"); ep.setEmission(createTexture(ima, uvname, sampler), false, "emission");
} }
// reflective // reflective
if (t->mapto & MAP_REF) { if (t->mapto & (MAP_COLMIR | MAP_RAYMIRR)) {
ep.setReflective(createTexture(ima, uvname, sampler)); ep.setReflective(createTexture(ima, uvname, sampler));
} }
// alpha // alpha
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ep.setTransparent(createTexture(ima, uvname, sampler)); ep.setTransparent(createTexture(ima, uvname, sampler));
} }
// extension: // extension:
// Normal map --> Must be stored with <extra> tag as different technique, // Normal map --> Must be stored with <extra> tag as different technique,
// since COLLADA doesn't support normal maps, even in current COLLADA 1.5. // since COLLADA doesn't support normal maps, even in current COLLADA 1.5.
if (t->mapto & MAP_NORM) { if (t->mapto & MAP_NORM) {
COLLADASW::Texture texture(key); COLLADASW::Texture texture(key);
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createTextureIndices(ma, tex_indices); createTextureIndices(ma, tex_indices);
openEffect(translate_id(id_name(ma)) + "-effect"); openEffect(translate_id(id_name(ma)) + "-effect");
COLLADASW::EffectProfile ep(mSW); COLLADASW::EffectProfile ep(mSW);
ep.setProfileType(COLLADASW::EffectProfile::COMMON); ep.setProfileType(COLLADASW::EffectProfile::COMMON);
ep.openProfile(); ep.openProfile();
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writePhong(ep, ma); writePhong(ep, ma);
} }
} }
// index of refraction // index of refraction
if (ma->mode & MA_RAYTRANSP) { if (ma->mode & MA_RAYTRANSP) {
ep.setIndexOfRefraction(ma->ang, false, "index_of_refraction"); ep.setIndexOfRefraction(ma->ang, false, "index_of_refraction");
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//COLLADASW::Surface surfaces[MAX_MTEX]; //COLLADASW::Surface surfaces[MAX_MTEX];
//void *samp_surf[MAX_MTEX][2]; //void *samp_surf[MAX_MTEX][2];
void *samp_surf[MAX_MTEX][1]; void *samp_surf[MAX_MTEX][1];
// image to index to samp_surf map // image to index to samp_surf map
// samp_surf[index] stores 2 pointers, sampler and surface // samp_surf[index] stores 2 pointers, sampler and surface
std::map<std::string, int> im_samp_map; std::map<std::string, int> im_samp_map;
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for (a = 0, b = 0; a < tex_indices.size(); a++) { for (a = 0, b = 0; a < tex_indices.size(); a++) {
MTex *t = ma->mtex[tex_indices[a]]; MTex *t = ma->mtex[tex_indices[a]];
Image *ima = t->tex->ima; Image *ima = t->tex->ima;
// Image not set for texture // Image not set for texture
if (!ima) continue; if (!ima) continue;
std::string key(id_name(ima)); std::string key(id_name(ima));
key = translate_id(key); key = translate_id(key);
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// COLLADASW::NewParamSurface surface(mSW); // COLLADASW::NewParamSurface surface(mSW);
// surface->setParamType(COLLADASW::CSW_SURFACE_TYPE_2D); // surface->setParamType(COLLADASW::CSW_SURFACE_TYPE_2D);
//<newparam> <sampler> <source> //<newparam> <sampler> <source>
COLLADASW::Sampler sampler(COLLADASW::Sampler::SAMPLER_TYPE_2D, COLLADASW::Sampler sampler(COLLADASW::Sampler::SAMPLER_TYPE_2D,
key + COLLADASW::Sampler::SAMPLER_SID_SUFFIX, key + COLLADASW::Sampler::SAMPLER_SID_SUFFIX,
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// copy values to arrays since they will live longer // copy values to arrays since they will live longer
samplers[a] = sampler; samplers[a] = sampler;
//surfaces[a] = surface; //surfaces[a] = surface;
// store pointers so they can be used later when we create <texture>s // store pointers so they can be used later when we create <texture>s
samp_surf[b][0] = &samplers[a]; samp_surf[b][0] = &samplers[a];
//samp_surf[b][1] = &surfaces[a]; //samp_surf[b][1] = &surfaces[a];
im_samp_map[key] = b; im_samp_map[key] = b;
b++; b++;
} }
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for (int j = 0; j < me->totpoly; j++, mpoly++, txface++) { for (int j = 0; j < me->totpoly; j++, mpoly++, txface++) {
Material *mat = give_current_material(ob, mpoly->mat_nr + 1); Material *mat = give_current_material(ob, mpoly->mat_nr + 1);
if (mat != ma) if (mat != ma)
continue; continue;
Image *ima = txface->tpage; Image *ima = txface->tpage;
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COLLADASW::Sampler *sampler COLLADASW::Sampler *sampler
/*COLLADASW::Surface *surface*/) /*COLLADASW::Surface *surface*/)
{ {
COLLADASW::Texture texture(translate_id(id_name(ima))); COLLADASW::Texture texture(translate_id(id_name(ima)));
texture.setTexcoord(uv_layer_name); texture.setTexcoord(uv_layer_name);
//texture.setSurface(*surface); //texture.setSurface(*surface);
texture.setSampler(*sampler); texture.setSampler(*sampler);
COLLADASW::ColorOrTexture cot(texture); COLLADASW::ColorOrTexture cot(texture);
return cot; return cot;
} }
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return cot; return cot;
} }
//returns the array of mtex indices which have image //returns the array of mtex indices which have image
//need this for exporting textures //need this for exporting textures
void EffectsExporter::createTextureIndices(Material *ma, std::vector<int> &indices) void EffectsExporter::createTextureIndices(Material *ma, std::vector<int> &indices)
{ {
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