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blender/source/gameengine/Ketsji/KX_VertexProxy.cpp
Brecht Van Lommel cb89decfdc Merge of first part of changes from the apricot branch, especially 
the features that are needed to run the game. Compile tested with
scons, make, but not cmake, that seems to have an issue not related
to these changes. The changes include:

* GLSL support in the viewport and game engine, enable in the game
  menu in textured draw mode.
* Synced and merged part of the duplicated blender and gameengine/
  gameplayer drawing code.
* Further refactoring of game engine drawing code, especially mesh
  storage changed a lot.
* Optimizations in game engine armatures to avoid recomputations.
* A python function to get the framerate estimate in game.

* An option take object color into account in materials.
* An option to restrict shadow casters to a lamp's layers.
* Increase from 10 to 18 texture slots for materials, lamps, word.
  An extra texture slot shows up once the last slot is used.

* Memory limit for undo, not enabled by default yet because it
  needs the .B.blend to be changed.
* Multiple undo for image painting.

* An offset for dupligroups, so not all objects in a group have to
  be at the origin.
2008-09-04 20:51:28 +00:00

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/**
* $Id$
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "KX_VertexProxy.h"
#include "KX_MeshProxy.h"
#include "RAS_TexVert.h"
#include "KX_PyMath.h"
PyTypeObject KX_VertexProxy::Type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"KX_VertexProxy",
sizeof(KX_VertexProxy),
0,
PyDestructor,
0,
__getattr,
__setattr,
0, //&MyPyCompare,
__repr,
0, //&cvalue_as_number,
0,
0,
0,
0
};
PyParentObject KX_VertexProxy::Parents[] = {
&KX_VertexProxy::Type,
&SCA_IObject::Type,
&CValue::Type,
NULL
};
PyMethodDef KX_VertexProxy::Methods[] = {
{"getXYZ", (PyCFunction)KX_VertexProxy::sPyGetXYZ,METH_VARARGS},
{"setXYZ", (PyCFunction)KX_VertexProxy::sPySetXYZ,METH_VARARGS},
{"getUV", (PyCFunction)KX_VertexProxy::sPyGetUV,METH_VARARGS},
{"setUV", (PyCFunction)KX_VertexProxy::sPySetUV,METH_VARARGS},
{"getUV2", (PyCFunction)KX_VertexProxy::sPyGetUV2,METH_VARARGS},
{"setUV2", (PyCFunction)KX_VertexProxy::sPySetUV2,METH_VARARGS},
{"getRGBA", (PyCFunction)KX_VertexProxy::sPyGetRGBA,METH_VARARGS},
{"setRGBA", (PyCFunction)KX_VertexProxy::sPySetRGBA,METH_VARARGS},
{"getNormal", (PyCFunction)KX_VertexProxy::sPyGetNormal,METH_VARARGS},
{"setNormal", (PyCFunction)KX_VertexProxy::sPySetNormal,METH_VARARGS},
{NULL,NULL} //Sentinel
};
PyObject*
KX_VertexProxy::_getattr(const STR_String& attr)
{
if (attr == "XYZ")
return PyObjectFrom(MT_Vector3(m_vertex->getXYZ()));
if (attr == "UV")
return PyObjectFrom(MT_Point2(m_vertex->getUV1()));
if (attr == "colour" || attr == "color")
{
const unsigned char *colp = m_vertex->getRGBA();
MT_Vector4 color(colp[0], colp[1], colp[2], colp[3]);
color /= 255.0;
return PyObjectFrom(color);
}
if (attr == "normal")
{
return PyObjectFrom(MT_Vector3(m_vertex->getNormal()));
}
// pos
if (attr == "x")
return PyFloat_FromDouble(m_vertex->getXYZ()[0]);
if (attr == "y")
return PyFloat_FromDouble(m_vertex->getXYZ()[1]);
if (attr == "z")
return PyFloat_FromDouble(m_vertex->getXYZ()[2]);
// Col
if (attr == "r")
return PyFloat_FromDouble(m_vertex->getRGBA()[0]/255.0);
if (attr == "g")
return PyFloat_FromDouble(m_vertex->getRGBA()[1]/255.0);
if (attr == "b")
return PyFloat_FromDouble(m_vertex->getRGBA()[2]/255.0);
if (attr == "a")
return PyFloat_FromDouble(m_vertex->getRGBA()[3]/255.0);
// UV
if (attr == "u")
return PyFloat_FromDouble(m_vertex->getUV1()[0]);
if (attr == "v")
return PyFloat_FromDouble(m_vertex->getUV1()[1]);
_getattr_up(SCA_IObject);
}
int KX_VertexProxy::_setattr(const STR_String& attr, PyObject *pyvalue)
{
if (PySequence_Check(pyvalue))
{
if (attr == "XYZ")
{
MT_Point3 vec;
if (PyVecTo(pyvalue, vec))
{
m_vertex->SetXYZ(vec);
m_mesh->SetMeshModified(true);
return 0;
}
return 1;
}
if (attr == "UV")
{
MT_Point2 vec;
if (PyVecTo(pyvalue, vec))
{
m_vertex->SetUV(vec);
m_mesh->SetMeshModified(true);
return 0;
}
return 1;
}
if (attr == "colour" || attr == "color")
{
MT_Vector4 vec;
if (PyVecTo(pyvalue, vec))
{
m_vertex->SetRGBA(vec);
m_mesh->SetMeshModified(true);
return 0;
}
return 1;
}
if (attr == "normal")
{
MT_Vector3 vec;
if (PyVecTo(pyvalue, vec))
{
m_vertex->SetNormal(vec);
m_mesh->SetMeshModified(true);
return 0;
}
return 1;
}
}
if (PyFloat_Check(pyvalue))
{
float val = PyFloat_AsDouble(pyvalue);
// pos
MT_Point3 pos(m_vertex->getXYZ());
if (attr == "x")
{
pos.x() = val;
m_vertex->SetXYZ(pos);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "y")
{
pos.y() = val;
m_vertex->SetXYZ(pos);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "z")
{
pos.z() = val;
m_vertex->SetXYZ(pos);
m_mesh->SetMeshModified(true);
return 0;
}
// uv
MT_Point2 uv = m_vertex->getUV1();
if (attr == "u")
{
uv[0] = val;
m_vertex->SetUV(uv);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "v")
{
uv[1] = val;
m_vertex->SetUV(uv);
m_mesh->SetMeshModified(true);
return 0;
}
// uv
MT_Point2 uv2 = m_vertex->getUV2();
if (attr == "u2")
{
uv[0] = val;
m_vertex->SetUV2(uv);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "v2")
{
uv[1] = val;
m_vertex->SetUV2(uv);
m_mesh->SetMeshModified(true);
return 0;
}
// col
unsigned int icol = *((const unsigned int *)m_vertex->getRGBA());
unsigned char *cp = (unsigned char*) &icol;
val *= 255.0;
if (attr == "r")
{
cp[0] = (unsigned char) val;
m_vertex->SetRGBA(icol);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "g")
{
cp[1] = (unsigned char) val;
m_vertex->SetRGBA(icol);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "b")
{
cp[2] = (unsigned char) val;
m_vertex->SetRGBA(icol);
m_mesh->SetMeshModified(true);
return 0;
}
if (attr == "a")
{
cp[3] = (unsigned char) val;
m_vertex->SetRGBA(icol);
m_mesh->SetMeshModified(true);
return 0;
}
}
return SCA_IObject::_setattr(attr, pyvalue);
}
KX_VertexProxy::KX_VertexProxy(KX_MeshProxy*mesh, RAS_TexVert* vertex)
: m_vertex(vertex),
m_mesh(mesh)
{
}
KX_VertexProxy::~KX_VertexProxy()
{
}
// stuff for cvalue related things
CValue* KX_VertexProxy::Calc(VALUE_OPERATOR, CValue *) { return NULL;}
CValue* KX_VertexProxy::CalcFinal(VALUE_DATA_TYPE, VALUE_OPERATOR, CValue *) { return NULL;}
STR_String sVertexName="vertex";
const STR_String & KX_VertexProxy::GetText() {return sVertexName;};
float KX_VertexProxy::GetNumber() { return -1;}
STR_String KX_VertexProxy::GetName() { return sVertexName;}
void KX_VertexProxy::SetName(STR_String) { };
CValue* KX_VertexProxy::GetReplica() { return NULL;}
void KX_VertexProxy::ReplicaSetName(STR_String) {};
// stuff for python integration
PyObject* KX_VertexProxy::PyGetXYZ(PyObject*,
PyObject*,
PyObject*)
{
return PyObjectFrom(MT_Point3(m_vertex->getXYZ()));
}
PyObject* KX_VertexProxy::PySetXYZ(PyObject*,
PyObject* args,
PyObject*)
{
MT_Point3 vec;
if (PyVecArgTo(args, vec))
{
m_vertex->SetXYZ(vec);
m_mesh->SetMeshModified(true);
Py_Return;
}
return NULL;
}
PyObject* KX_VertexProxy::PyGetNormal(PyObject*,
PyObject*,
PyObject*)
{
return PyObjectFrom(MT_Vector3(m_vertex->getNormal()));
}
PyObject* KX_VertexProxy::PySetNormal(PyObject*,
PyObject* args,
PyObject*)
{
MT_Vector3 vec;
if (PyVecArgTo(args, vec))
{
m_vertex->SetNormal(vec);
m_mesh->SetMeshModified(true);
Py_Return;
}
return NULL;
}
PyObject* KX_VertexProxy::PyGetRGBA(PyObject*,
PyObject*,
PyObject*)
{
int *rgba = (int *) m_vertex->getRGBA();
return PyInt_FromLong(*rgba);
}
PyObject* KX_VertexProxy::PySetRGBA(PyObject*,
PyObject* args,
PyObject*)
{
float r, g, b, a;
if (PyArg_ParseTuple(args, "(ffff)", &r, &g, &b, &a))
{
m_vertex->SetRGBA(MT_Vector4(r, g, b, a));
m_mesh->SetMeshModified(true);
Py_Return;
}
PyErr_Clear();
int rgba;
if (PyArg_ParseTuple(args,"i",&rgba))
{
m_vertex->SetRGBA(rgba);
m_mesh->SetMeshModified(true);
Py_Return;
}
return NULL;
}
PyObject* KX_VertexProxy::PyGetUV(PyObject*,
PyObject*,
PyObject*)
{
return PyObjectFrom(MT_Vector2(m_vertex->getUV1()));
}
PyObject* KX_VertexProxy::PySetUV(PyObject*,
PyObject* args,
PyObject*)
{
MT_Point2 vec;
if (PyVecArgTo(args, vec))
{
m_vertex->SetUV(vec);
m_mesh->SetMeshModified(true);
Py_Return;
}
return NULL;
}
PyObject* KX_VertexProxy::PyGetUV2(PyObject*,
PyObject*,
PyObject*)
{
return PyObjectFrom(MT_Vector2(m_vertex->getUV2()));
}
PyObject* KX_VertexProxy::PySetUV2(PyObject*,
PyObject* args,
PyObject*)
{
MT_Point2 vec;
unsigned int unit=0;
PyObject* list=0;
if(PyArg_ParseTuple(args, "Oi", &list, &unit))
{
if (PyVecTo(list, vec))
{
m_vertex->SetFlag((m_vertex->getFlag()|RAS_TexVert::SECOND_UV));
m_vertex->SetUnit(unit);
m_vertex->SetUV2(vec);
m_mesh->SetMeshModified(true);
Py_Return;
}
}
return NULL;
}
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