void FBXParser::ProcessFBXMaterial(const aiScene* pFbxScene, unsigned int iIndex, CParaXModel *pMesh)
{
aiMaterial* pfbxMaterial = pFbxScene->mMaterials[iIndex];
unsigned int iUV;
float fBlend;
aiTextureOp eOp;
aiString szPath;
char* content_begin = NULL;
int content_len = -1;
std::string sMatName;
{
aiString sMaterialName;
if (AI_SUCCESS == aiGetMaterialString(pfbxMaterial, AI_MATKEY_NAME, &sMaterialName))
sMatName = sMaterialName.C_Str();
}
aiGetMaterialTexture(pfbxMaterial, (aiTextureType)aiTextureType_DIFFUSE, 0,
&szPath, NULL, &iUV, &fBlend, &eOp, NULL, NULL, &content_begin, &content_len);
std::string diffuseTexName(szPath.C_Str());
if (diffuseTexName != "")
{
diffuseTexName = GetTexturePath(diffuseTexName);
if (content_begin)
{
std::string sFileName = CParaFile::GetFileName(m_sFilename);
diffuseTexName = CParaFile::GetParentDirectoryFromPath(diffuseTexName) + sFileName + "/" + CParaFile::GetFileName(diffuseTexName);
m_textureContentMapping[diffuseTexName] = "";
m_textureContentMapping[diffuseTexName].append(content_begin, content_len);
// OUTPUT_LOG("embedded FBX texture %s used. size %d bytes\n", texname.c_str(), (int)m_textureContentMapping[texname].size());
}
else if (!CParaFile::DoesFileExist(diffuseTexName.c_str(), true))
{
OUTPUT_LOG("warn: FBX texture %s not exist\n", diffuseTexName.c_str());
diffuseTexName = "";
}
}
m_beUsedVertexColor = diffuseTexName.empty() && m_beUsedVertexColor;
// parse material name
FBXMaterial fbxMat;
ParseMaterialByName(sMatName, &fbxMat);
int16 blendmode = BM_OPAQUE;
if (!diffuseTexName.empty())
{
if (AI_SUCCESS == aiGetMaterialTexture(pfbxMaterial, (aiTextureType)aiTextureType_OPACITY, 0,
&szPath, NULL, &iUV, &fBlend, &eOp, NULL, NULL, &content_begin, &content_len))
{
if (fbxMat.isAlphaBlended())
blendmode = BM_ALPHA_BLEND;
else
blendmode = BM_TRANSPARENT;
}
}
if (fbxMat.bAddictive)
blendmode = BM_ADDITIVE;
if (m_beUsedVertexColor)
{
diffuseTexName = std::string(g_sDefaultTexture);
}
fbxMat.m_filename = diffuseTexName;
m_textures.push_back(fbxMat);
int texture_index = m_textures.size() - 1;
ModelRenderPass pass;
pass.tex = texture_index;
pass.SetCategoryId(fbxMat.GetCategoryID());
pass.texanim = -1;
pass.color = -1;
pass.opacity = -1;
pass.unlit = fbxMat.bUnlit;
pass.nozwrite = fbxMat.bDisableZWrite;
pass.disable_physics = fbxMat.bDisablePhysics;
pass.force_physics = fbxMat.bForcePhysics;
pass.blendmode = blendmode;
pass.cull = blendmode == BM_OPAQUE ? true : false;
pass.order = fbxMat.m_nOrder;
pass.geoset = 0;
//*(((DWORD*)&(pass.geoset)) + 1) = parser.ReadInt();
pMesh->passes.push_back(pass);
}
// MilkShape 3D
void ExportMS3D_M2(Attachment *att, Model *m, const char *fn, bool init)
{
wxFFileOutputStream f(wxString(fn, wxConvUTF8), wxT("w+b"));
if (!f.IsOk()) {
wxLogMessage(wxT("Error: Unable to open file '%s'. Could not export model."), fn);
return;
}
LogExportData(wxT("MS3D"),m->modelname,wxString(fn, wxConvUTF8));
unsigned short numVerts = 0;
unsigned short numFaces = 0;
unsigned short numGroups = 0;
ModelData *verts = NULL;
GroupData *groups = NULL;
//we need the initial position anyway
InitCommon(att, true, verts, groups, numVerts, numGroups, numFaces);
//wxLogMessage(wxT("Num Verts: %i, Num Faces: %i, Num Groups: %i"), numVerts, numFaces, numGroups);
//wxLogMessage(wxT("Vert[0] BoneID: %i, Group[0].m.name = %s"),verts[0].boneid, groups[0].m->name);
wxLogMessage(wxT("Init Common Complete."));
// Write the header
ms3d_header_t header;
strncpy(header.id, "MS3D000000", sizeof(header.id));
header.version = 4;
// Header
f.Write(reinterpret_cast<char *>(&header), sizeof(ms3d_header_t));
wxLogMessage(wxT("Header Data Written."));
// Vertex Count
f.Write(reinterpret_cast<char *>(&numVerts), sizeof(numVerts));
//wxLogMessage(wxT("NumVerts: %i"),numVerts);
// Write Vertex data?
for (size_t i=0; i<numVerts; i++) {
ms3d_vertex_t vert;
vert.boneId = verts[i].boneid;
vert.flags = 0; //SELECTED;
vert.referenceCount = 0; // what the?
vert.vertex[0] = verts[i].vertex.x;
vert.vertex[1] = verts[i].vertex.y;
vert.vertex[2] = verts[i].vertex.z;
f.Write(reinterpret_cast<char *>(&vert), sizeof(ms3d_vertex_t));
}
wxLogMessage(wxT("Vertex Data Written."));
// ---------------------------
// Triangle Count
f.Write(reinterpret_cast<char *>(&numFaces), sizeof(numFaces));
//wxLogMessage(wxT("NumFaces: %i"),numFaces);
// Write Triangle Data?
for (size_t i=0; i<(unsigned int)numVerts; i+=3) {
ms3d_triangle_t tri;
tri.flags = 0; //SELECTED;
tri.groupIndex = (unsigned char)verts[i].groupIndex;
tri.smoothingGroup = 1; // 1 - 32
for (ssize_t j=0; j<3; j++) {
tri.vertexIndices[j] = (word)i+j;
tri.s[j] = verts[i+j].tu;
tri.t[j] = verts[i+j].tv;
tri.vertexNormals[j][0] = verts[i+j].normal.x;
tri.vertexNormals[j][1] = verts[i+j].normal.y;
tri.vertexNormals[j][2] = verts[i+j].normal.z;
}
f.Write(reinterpret_cast<char *>(&tri), sizeof(ms3d_triangle_t));
}
wxLogMessage(wxT("Triangle Data Written."));
// ---------------------------
// Number of groups
f.Write(reinterpret_cast<char *>(&numGroups), sizeof(numGroups));
//wxLogMessage(wxT("NumGroups: %i"),numGroups);
unsigned short indiceCount = 0;
for (unsigned short i=0; i<(unsigned int)numGroups; i++) {
wxString groupName(wxString::Format(wxT("Geoset_%i"), i));
const char flags = 0; // SELECTED
f.Write(&flags, sizeof(flags));
char name[32];
strncpy(name, groupName.mb_str(), sizeof(name));
f.Write(name, sizeof(name));
unsigned short faceCount = groups[i].p.indexCount / 3;
f.Write(reinterpret_cast<char *>(&faceCount), sizeof(faceCount));
for (ssize_t k=0; k<faceCount; k++) {
//triIndices[k] = indiceCount;
f.Write(reinterpret_cast<char *>(&indiceCount), sizeof(indiceCount));
indiceCount++;
}
unsigned char gIndex = (char)i;
f.Write(reinterpret_cast<char *>(&gIndex), sizeof(gIndex));
}
wxLogMessage(wxT("Group Data Written."));
// Number of materials (pretty much identical to groups, each group has its own material)
f.Write(reinterpret_cast<char *>(&numGroups), sizeof(numGroups));
for (unsigned short i=0; i<(unsigned int)numGroups; i++) {
wxString matName(wxString::Format(wxT("Material_%i"), i));
ModelRenderPass p = groups[i].p;
if (p.init(groups[i].m)) {
ms3d_material_t mat;
memset(mat.alphamap, '\0', sizeof(mat.alphamap));
strncpy(mat.name, matName.mb_str(), sizeof(mat.name));
mat.ambient[0] = 0.7f;
mat.ambient[1] = 0.7f;
mat.ambient[2] = 0.7f;
mat.ambient[3] = 1.0f;
mat.diffuse[0] = p.ocol.x;
mat.diffuse[1] = p.ocol.y;
mat.diffuse[2] = p.ocol.z;
mat.diffuse[3] = p.ocol.w;
mat.specular[0] = 0.0f;
mat.specular[1] = 0.0f;
mat.specular[2] = 0.0f;
mat.specular[3] = 1.0f;
mat.emissive[0] = p.ecol.x;
mat.emissive[1] = p.ecol.y;
mat.emissive[2] = p.ecol.z;
mat.emissive[3] = p.ecol.w;
mat.transparency = p.ocol.w;
if (p.useEnvMap) {
mat.shininess = 30.0f;
mat.mode = 1;
} else {
mat.shininess = 0.0f;
mat.mode = 0;
}
/*
unsigned int bindtex = 0;
if (groups[i].m->specialTextures[p.tex]==-1)
bindtex = groups[i].m->textures[p.tex];
else
bindtex = groups[i].m->replaceTextures[groups[i].m->specialTextures[p.tex]];
*/
wxString texName = GetM2TextureName(m,p,i);
texName << wxT(".tga");
strncpy(mat.texture, texName.mb_str(), sizeof(mat.texture));
f.Write(reinterpret_cast<char *>(&mat), sizeof(ms3d_material_t));
wxString texFilename(fn, wxConvUTF8);
texFilename = texFilename.BeforeLast(SLASH);
texFilename += SLASH;
texFilename += texName;
wxLogMessage(wxT("Exporting Image: %s"),texFilename.c_str());
SaveTexture(texFilename);
}
}
wxLogMessage(wxT("Material Data Written."));
if (init)
{
float fps = 1.0f;
float fCurTime = 0.0f;
int totalFrames = 0;
f.Write(reinterpret_cast<char *>(&fps), sizeof(fps));
f.Write(reinterpret_cast<char *>(&fCurTime), sizeof(fCurTime));
f.Write(reinterpret_cast<char *>(&totalFrames), sizeof(totalFrames));
// number of joints
unsigned short numJoints = 0;
f.Write(reinterpret_cast<char *>(&numJoints), sizeof(numJoints));
}
else
{
float fps = 25.0f;
float fCurTime = 0.0f;
int totalFrames = ceil((m->anims[m->anim].timeEnd - m->anims[m->anim].timeStart) / 1000.0f * fps);
f.Write(reinterpret_cast<char *>(&fps), sizeof(fps));
f.Write(reinterpret_cast<char *>(&fCurTime), sizeof(fCurTime));
f.Write(reinterpret_cast<char *>(&totalFrames), sizeof(totalFrames));
// number of joints
unsigned short numJoints = (unsigned short)m->header.nBones;
f.Write(reinterpret_cast<char *>(&numJoints), sizeof(numJoints));
for (size_t i=0; i<numJoints; i++)
{
ms3d_joint_t joint;
int parent = m->bones[i].parent;
joint.flags = 0; // SELECTED
memset(joint.name, '\0', sizeof(joint.name));
snprintf(joint.name, sizeof(joint.name), "Bone_%i", i);
memset(joint.parentName, '\0', sizeof(joint.parentName));
if (parent != -1) snprintf(joint.parentName, sizeof(joint.parentName), "Bone_%i", parent);
joint.rotation[0] = 0;
joint.rotation[1] = 0;
joint.rotation[2] = 0;
Vec3D p = FixPivot(m, (int)i, m->bones[i].pivot);
joint.position[0] = p.x;
joint.position[1] = p.y;
joint.position[2] = p.z;
joint.numKeyFramesRot = (unsigned short)m->bones[i].rot.data[m->anim].size();
joint.numKeyFramesTrans = (unsigned short)m->bones[i].trans.data[m->anim].size();
f.Write(reinterpret_cast<char *>(&joint), sizeof(ms3d_joint_t));
if (joint.numKeyFramesRot > 0)
{
ms3d_keyframe_rot_t *keyFramesRot = new ms3d_keyframe_rot_t[joint.numKeyFramesRot];
for (size_t j=0; j<joint.numKeyFramesRot; j++)
{
keyFramesRot[j].time = m->bones[i].rot.times[m->anim][j] / 1000.0f;
Vec3D euler = QuatToEuler(m->bones[i].rot.data[m->anim][j]);
keyFramesRot[j].rotation[0] = euler.x;
keyFramesRot[j].rotation[1] = euler.y;
keyFramesRot[j].rotation[2] = euler.z;
}
f.Write(reinterpret_cast<char *>(keyFramesRot), sizeof(ms3d_keyframe_rot_t) * joint.numKeyFramesRot);
wxDELETEA(keyFramesRot);
}
if (joint.numKeyFramesTrans > 0)
{
ms3d_keyframe_pos_t *keyFramesTrans = new ms3d_keyframe_pos_t[joint.numKeyFramesTrans];
for (size_t j=0; j<joint.numKeyFramesTrans; j++)
{
keyFramesTrans[j].time = m->bones[i].trans.times[m->anim][j] / 1000.0f;
keyFramesTrans[j].position[0] = m->bones[i].trans.data[m->anim][j].x;
keyFramesTrans[j].position[1] = m->bones[i].trans.data[m->anim][j].y;
keyFramesTrans[j].position[2] = m->bones[i].trans.data[m->anim][j].z;
}
f.Write(reinterpret_cast<char *>(keyFramesTrans), sizeof(ms3d_keyframe_pos_t) * joint.numKeyFramesTrans);
wxDELETEA(keyFramesTrans);
}
}
}
f.Close();
wxLogMessage(wxT("Finished Milkshape Export."));
if (verts){
//wxLogMessage("verts found. Deleting...");
wxDELETEA(verts);
}
if (groups){
//wxLogMessage("groups found. Deleting...");
wxDELETEA(groups);
}
//wxLogMessage(wxT("Finished Milkshape Cleanup.\n"));
}
void M2Object::CreateRenderPass()
{
//LoadModelData();
if (header.nVertices == 0)
return;
LoadModelData2();
size_t count = renderPasses.size();
int currPass = 0;
for (size_t i=0; i < count; ++i)
{
ModelRenderPass pass = renderPasses.at(i);
if (pass.init(this))
{
RenderData& data = render_data[currPass++];
GetRenderData(data);
data.colorIndex = pass.color;
data.opacity = pass.opacity;
data.startIndex = pass.indexStart;
data.endIndex = pass.indexCount;
data.vertexStart = pass.vertexStart;
data.vertexEnd = pass.vertexEnd;
uint32 bindtex = 0;
if (specialTextures[pass.tex]==-1)
bindtex = textureIds[pass.tex];
else
bindtex = replaceTextures[specialTextures[pass.tex]];
data.baseTex = bindtex;
if (replaceTextures[TEXTURE_BUMP] > 0)
{
data.bumpTex = replaceTextures[TEXTURE_BUMP];
//data.normalSampler =
}
// Texture
// ALPHA BLENDING
// blend mode
BlendStateID blend = -1;
switch (pass.blendmode) {
case BM_OPAQUE: // 0
break;
case BM_TRANSPARENT: // 1
//glEnable(GL_ALPHA_TEST);
//glAlphaFunc(GL_GEQUAL,0.7f); // Dx10 ÀÌÈÄ Alpha Test ¾ø¾îÁü.
break;
case BM_ALPHA_BLEND:
blend = GetApp()->GetBlendMode(0);
break;
case BM_ADDITIVE: // 3
blend = GetApp()->GetBlendMode(1);
break;
case BM_ADDITIVE_ALPHA:
blend = GetApp()->GetBlendMode(2);
break;
case BM_MODULATE:
blend = GetApp()->GetBlendMode(3);
break;
case BM_MODULATEX2: // 6, not sure if this is right
blend = GetApp()->GetBlendMode(4);
break;
default:
blend = GetApp()->GetBlendMode(5);
break;
}
data.blendMode = blend;
if (pass.cull)
data.cull = renderer->addRasterizerState(D3D11_CULL_FRONT);
else
data.cull = renderer->addRasterizerState(D3D11_CULL_NONE);
DepthStateID depthid = -1;
if (pass.noZWrite) // depth write == false
depthid = renderer->addDepthState(true, false);
else
depthid = renderer->addDepthState(true, true);
data.depthMode = depthid;
data.unlit = pass.unlit;
}
}
numPass = currPass;
}