diff options
Diffstat (limited to 'source/Irrlicht/CPLYMeshWriter.cpp')
| -rw-r--r-- | source/Irrlicht/CPLYMeshWriter.cpp | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/source/Irrlicht/CPLYMeshWriter.cpp b/source/Irrlicht/CPLYMeshWriter.cpp deleted file mode 100644 index 8713c58..0000000 --- a/source/Irrlicht/CPLYMeshWriter.cpp +++ /dev/null @@ -1,220 +0,0 @@ -// Copyright (C) 2008-2012 Christian Stehno
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#include "IrrCompileConfig.h"
-
-#ifdef _IRR_COMPILE_WITH_PLY_WRITER_
-
-#include "CPLYMeshWriter.h"
-#include "os.h"
-#include "IMesh.h"
-#include "IMeshBuffer.h"
-#include "IWriteFile.h"
-
-namespace irr
-{
-namespace scene
-{
-
-CPLYMeshWriter::CPLYMeshWriter()
-{
- #ifdef _DEBUG
- setDebugName("CPLYMeshWriter");
- #endif
-}
-
-
-//! Returns the type of the mesh writer
-EMESH_WRITER_TYPE CPLYMeshWriter::getType() const
-{
- return EMWT_PLY;
-}
-
-//! writes a mesh
-bool CPLYMeshWriter::writeMesh(io::IWriteFile* file, scene::IMesh* mesh, s32 flags)
-{
- if (!file || !mesh)
- return false;
-
- os::Printer::log("Writing mesh", file->getFileName());
-
- // write PLY header
- core::stringc header = "ply\n";
-
- if (flags & scene::EMWF_WRITE_BINARY)
- {
- #ifdef __BIG_ENDIAN__
- header += "format binary_big_endian 1.0\n";
- #else
- header += "format binary_little_endian 1.0\n";
- #endif
- }
- else
- header += "format ascii 1.0\n";
-
- header += "comment Irrlicht Engine ";
- header += IRRLICHT_SDK_VERSION;
-
- // get vertex and triangle counts
- u32 VertexCount = 0;
- u32 TriangleCount = 0;
-
- for (u32 i=0; i < mesh->getMeshBufferCount(); ++i)
- {
- VertexCount += mesh->getMeshBuffer(i)->getVertexCount();
- TriangleCount += mesh->getMeshBuffer(i)->getIndexCount() / 3;
- }
-
- // vertex definition
- header += "\nelement vertex ";
- header += VertexCount;
-
- header += "\n"
- "property float x\n"
- "property float y\n"
- "property float z\n"
- "property float nx\n"
- "property float ny\n"
- "property float nz\n"
- "property float s\n"
- "property float t\n"
- "property uchar red\n"
- "property uchar green\n"
- "property uchar blue\n";
- // "property float tx\n"
- // "property float ty\n"
- // "property float tz\n"
-
- // face definition
-
- header += "element face ";
- header += TriangleCount;
- header += "\n"
- "property list uchar int vertex_indices\n"
- "end_header\n";
-
- // write header
- file->write(header.c_str(), header.size());
-
- // write vertices
-
- c8 outLine[1024];
-
- for (u32 i=0; i < mesh->getMeshBufferCount(); ++i)
- {
- const scene::IMeshBuffer* mb = mesh->getMeshBuffer(i);
- u32 vertexSize = 0;
- switch(mb->getVertexType())
- {
- case video::EVT_STANDARD:
- vertexSize = sizeof(video::S3DVertex);
- break;
- case video::EVT_2TCOORDS:
- vertexSize = sizeof(video::S3DVertex2TCoords);
- break;
- case video::EVT_TANGENTS:
- vertexSize = sizeof(video::S3DVertexTangents);
- break;
- }
- u8 *vertices = (u8*)mb->getVertices() ;
-
- for (u32 j=0; j < mb->getVertexCount(); ++j)
- {
- u8 *buf = vertices + j * vertexSize;
- const video::S3DVertex* vertex = ( (video::S3DVertex*)buf );
- const core::vector3df& pos = vertex->Pos;
- const core::vector3df& n = vertex->Normal;
- const core::vector2df& uv = vertex->TCoords;
- const video::SColor& color = vertex->Color;
-
- if (flags & scene::EMWF_WRITE_BINARY)
- {
- // Y and Z are flipped
- file->write(&pos.X, 4);
- file->write(&pos.Z, 4);
- file->write(&pos.Y, 4);
-
- file->write(&n.X, 4);
- file->write(&n.Z, 4);
- file->write(&n.Y, 4);
-
- file->write(&uv, 8);
-
- const u32 r = color.getRed(), g = color.getGreen(), b = color.getBlue();
- file->write(&r, 1);
- file->write(&g, 1);
- file->write(&b, 1);
- }
- else
- {
- // x y z nx ny nz u v red green blue [u1 v1 | tx ty tz]\n
- snprintf_irr(outLine, 1024,
- "%f %f %f %f %f %f %f %f %d %d %d\n",// %u %u %u %u %f %f\n",
- pos.X, pos.Z, pos.Y, // Y and Z are flipped
- n.X, n.Z, n.Y,
- uv.X, uv.Y,
- color.getRed(), color.getGreen(), color.getBlue());
-
- file->write(outLine, strlen(outLine));
- }
- }
- }
-
- // index of the first vertex in the current mesh buffer
- u32 StartOffset = 0;
-
- // write triangles
- const unsigned char nbIndicesParFace = 3;
- for (u32 i=0; i < mesh->getMeshBufferCount(); ++i)
- {
- scene::IMeshBuffer* mb = mesh->getMeshBuffer(i);
- for (u32 j=0; j < mb->getIndexCount(); j+=3)
- {
- // y and z are flipped so triangles are reversed
- u32 a=StartOffset;
- u32 b=StartOffset;
- u32 c=StartOffset;
-
- switch(mb->getIndexType())
- {
- case video::EIT_16BIT:
- a += mb->getIndices()[j+0];
- c += mb->getIndices()[j+1];
- b += mb->getIndices()[j+2];
- break;
- case video::EIT_32BIT:
- a += ((u32*)mb->getIndices()) [j+0];
- c += ((u32*)mb->getIndices()) [j+1];
- b += ((u32*)mb->getIndices()) [j+2];
- break;
- }
-
- if (flags & scene::EMWF_WRITE_BINARY)
- {
- file->write(&nbIndicesParFace, 1);
- file->write(&a, 4);
- file->write(&b, 4);
- file->write(&c, 4);
- }
- else
- {
- // count a b c\n
- snprintf_irr(outLine, 1024, "3 %u %u %u\n", a, b, c);
- file->write(outLine, strlen(outLine));
- }
- }
-
- // increment offset
- StartOffset += mb->getVertexCount();
- }
-
- // all done!
- return true;
-}
-
-} // end namespace
-} // end namespace
-
-#endif // _IRR_COMPILE_WITH_PLY_WRITER_
-
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