itdominator/SWBF2-Classic-Msh-Viewer
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support transparency now

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This commit is contained in:
Anakin
2017-01-15 15:51:12 +01:00
parent b8f8a5c2ad
commit 454ed45fa1
5 changed files with 103 additions and 23 deletions
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100
QtMeshViewer/Source/MshFile.cpp
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@@ -160,6 +160,7 @@ void MshFile::analyseMsh2Chunks(std::list<ChunkHeader*>& chunkList)
std::list<ChunkHeader*> tmp_matdChunks;
loadChunks(tmp_matdChunks, it->position, it->size);
//TODO: materialy without texture have null pointer need to fix that
m_materials->push_back(Material());
// analyse MATD subchunks
@@ -216,7 +217,67 @@ void MshFile::analyseMatdChunks(std::list<ChunkHeader*>& chunkList)
{
for (auto& it : chunkList)
{
if (!strcmp("TX0D", it->name))
//TODO: get information from flags
// attributes
if (!strcmp("ATRB", it->name))
{
// read the attributes
m_file.seekg(it->position);
std::uint8_t flag, render, data[2];
m_file.read(F2V(flag), sizeof(flag));
m_file.read(F2V(render), sizeof(render));
m_file.read(F2V(data[0]), sizeof(data[0]));
m_file.read(F2V(data[1]), sizeof(data[1]));
// specular
if (flag >> 7)
{
std::cout << "specular" << std::endl;
}
// additive transparency
if ((flag << 1) >> 7)
{
std::cout << "additive transparency" << std::endl;
m_materials->back().transparent = true;
}
// per-pixel lighting
if ((flag << 2) >> 7)
{
std::cout << "per-pixel lighting" << std::endl;
}
// hard-edged transparency
if ((flag << 3) >> 7)
{
std::cout << "hard-edged transparency" << std::endl;
m_materials->back().transparent = true;
}
// double-sided transparency
if ((flag << 4) >> 7)
{
std::cout << "double-sided transparency" << std::endl;
m_materials->back().transparent = true;
}
// single-sided transparency
if ((flag << 5) >> 7)
{
std::cout << "single-sided transparency" << std::endl;
m_materials->back().transparent = true;
}
// glow
if ((flag << 6) >> 7)
{
std::cout << "glow" << std::endl;
}
// emissive
if ((flag << 7) >> 7)
{
std::cout << "emissive" << std::endl;
}
}
// texture name
else if (!strcmp("TX0D", it->name))
{
// get the texture name
m_file.seekg(it->position);
@@ -397,27 +458,27 @@ void MshFile::analyseSegmChunks(Model * dataDestination, std::list<ChunkHeader*>
// normals
else if (!strcmp("NRML", it->name))
{
std::uint32_t tmp_size;
m_file.seekg(it->position);
m_file.read(F2V(tmp_size), sizeof(tmp_size));
std::uint32_t tmp_size;
m_file.seekg(it->position);
m_file.read(F2V(tmp_size), sizeof(tmp_size));
if (tmp_size < new_segment->vertices.size())
{
emit sendMessage("WARNING: too less normals " + QString::number(tmp_size) + " < " + QString::number(new_segment->vertices.size()), 1);
if (tmp_size < new_segment->vertices.size())
{
emit sendMessage("WARNING: too less normals " + QString::number(tmp_size) + " < " + QString::number(new_segment->vertices.size()), 1);
for (unsigned int i = new_segment->vertices.size(); i != tmp_size; i--)
for (unsigned int i = new_segment->vertices.size(); i != tmp_size; i--)
for (unsigned int j = 0; j < 3; j++)
new_segment->vertices[i - 1].normal[j] = 0;
}
else if (tmp_size > new_segment->vertices.size())
{
emit sendMessage("WARNING: too many normals " + QString::number(tmp_size) + " > " + QString::number(new_segment->vertices.size()), 1);
tmp_size = new_segment->vertices.size();
}
for (unsigned int i = 0; i < tmp_size; i++)
for (unsigned int j = 0; j < 3; j++)
new_segment->vertices[i - 1].normal[j] = 0;
}
else if (tmp_size > new_segment->vertices.size())
{
emit sendMessage("WARNING: too many normals " + QString::number(tmp_size) + " > " + QString::number(new_segment->vertices.size()), 1);
tmp_size = new_segment->vertices.size();
}
for (unsigned int i = 0; i < tmp_size; i++)
for (unsigned int j = 0; j < 3; j++)
m_file.read(F2V(new_segment->vertices[i].normal[j]), sizeof(float));
m_file.read(F2V(new_segment->vertices[i].normal[j]), sizeof(float));
}
@@ -536,7 +597,6 @@ void MshFile::analyseClthChunks(Model * dataDestination, std::list<ChunkHeader*>
m_materials->push_back(Material());
m_materials->back().name = QString(buffer);
//TODO: load texture;
loadTexture(m_materials->back().texture, m_filepath + "/" + m_materials->back().name);
new_segment->textureIndex = m_materials->size() - 1;
}