blender/source/gameengine/Ketsji/KX_PolygonMaterial.cpp
Campbell Barton efb7dd86ff Fix for own recent reference count error.
- The armature weakref list was  being incref'd twice then decrefed twice (incref and decref were used incorrectly), now only once. My 'fix' broke this.
- In bpy_pydriver_create_dict the 2 refs added from running PyDict_SetItemString twice were undone when clearing the dictionary (added comment)
- changed Py_XDECREF to Py_DECREF int BPY_pyconstraint_update and BPY_pyconstraint_target, Py_XDECREF checs for NULL value which would have crashed blender before it got to Py_XDECREF anyway.
- after every error is reported (PyErr_Print), remove sys.last_traceback and clear the error, I found this fixed certain crashes (usually when starting the game engine or exiting blender), so best do this all the time.

- header_text.c, CcdPhysicsEnvironment.cpp, KX_CameraActuator.cpp - remove some warnings.
2009-04-15 04:34:27 +00:00

373 lines
10 KiB
C++

/**
* $Id$
* ***** 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_PolygonMaterial.h"
#include "BKE_mesh.h"
#include "BKE_global.h"
#include "BKE_image.h"
#include "DNA_material_types.h"
#include "DNA_texture_types.h"
#include "DNA_image_types.h"
#include "DNA_meshdata_types.h"
#include "IMB_imbuf_types.h"
#include "GPU_draw.h"
#include "MEM_guardedalloc.h"
#include "RAS_LightObject.h"
#include "RAS_MaterialBucket.h"
#include "KX_PyMath.h"
KX_PolygonMaterial::KX_PolygonMaterial(const STR_String &texname,
Material *material,
int tile,
int tilexrep,
int tileyrep,
int mode,
int transp,
bool alpha,
bool zsort,
int lightlayer,
struct MTFace* tface,
unsigned int* mcol,
PyTypeObject *T)
: PyObjectPlus(T),
RAS_IPolyMaterial(texname,
STR_String(material?material->id.name:""),
tile,
tilexrep,
tileyrep,
mode,
transp,
alpha,
zsort,
lightlayer),
m_tface(tface),
m_mcol(mcol),
m_material(material),
m_pymaterial(0),
m_pass(0)
{
}
KX_PolygonMaterial::~KX_PolygonMaterial()
{
if (m_pymaterial)
{
Py_DECREF(m_pymaterial);
}
}
bool KX_PolygonMaterial::Activate(RAS_IRasterizer* rasty, TCachingInfo& cachingInfo) const
{
bool dopass = false;
if (m_pymaterial)
{
PyObject *pyRasty = PyCObject_FromVoidPtr((void*)rasty, NULL); /* new reference */
PyObject *pyCachingInfo = PyCObject_FromVoidPtr((void*) &cachingInfo, NULL); /* new reference */
PyObject *ret = PyObject_CallMethod(m_pymaterial, "activate", "(NNO)", pyRasty, pyCachingInfo, (PyObject*) this);
if (ret)
{
bool value = PyInt_AsLong(ret);
Py_DECREF(ret);
dopass = value;
}
else
{
PyErr_Print();
PyErr_Clear();
PySys_SetObject( (char *)"last_traceback", NULL);
}
}
else
{
switch (m_pass++)
{
case 0:
DefaultActivate(rasty, cachingInfo);
dopass = true;
break;
default:
m_pass = 0;
dopass = false;
break;
}
}
return dopass;
}
void KX_PolygonMaterial::DefaultActivate(RAS_IRasterizer* rasty, TCachingInfo& cachingInfo) const
{
if (GetCachingInfo() != cachingInfo)
{
if (!cachingInfo)
GPU_set_tpage(NULL);
cachingInfo = GetCachingInfo();
if ((m_drawingmode & 4)&& (rasty->GetDrawingMode() == RAS_IRasterizer::KX_TEXTURED))
{
Image *ima = (Image*)m_tface->tpage;
GPU_update_image_time(ima, rasty->GetTime());
GPU_set_tpage(m_tface);
}
else
GPU_set_tpage(NULL);
if(m_drawingmode & RAS_IRasterizer::KX_TWOSIDE)
rasty->SetCullFace(false);
else
rasty->SetCullFace(true);
if ((m_drawingmode & RAS_IRasterizer::KX_LINES) ||
(rasty->GetDrawingMode() <= RAS_IRasterizer::KX_WIREFRAME))
rasty->SetLines(true);
else
rasty->SetLines(false);
}
rasty->SetSpecularity(m_specular[0],m_specular[1],m_specular[2],m_specularity);
rasty->SetShinyness(m_shininess);
rasty->SetDiffuse(m_diffuse[0], m_diffuse[1],m_diffuse[2], 1.0);
if (m_material)
rasty->SetPolygonOffset(-m_material->zoffs, 0.0);
}
//----------------------------------------------------------------------------
//Python
PyMethodDef KX_PolygonMaterial::Methods[] = {
KX_PYMETHODTABLE(KX_PolygonMaterial, setCustomMaterial),
KX_PYMETHODTABLE(KX_PolygonMaterial, updateTexture),
KX_PYMETHODTABLE(KX_PolygonMaterial, setTexture),
KX_PYMETHODTABLE(KX_PolygonMaterial, activate),
// KX_PYMETHODTABLE(KX_PolygonMaterial, setPerPixelLights),
{NULL,NULL} //Sentinel
};
PyAttributeDef KX_PolygonMaterial::Attributes[] = {
KX_PYATTRIBUTE_RO_FUNCTION("texture", KX_PolygonMaterial, pyattr_get_texture),
KX_PYATTRIBUTE_RO_FUNCTION("material", KX_PolygonMaterial, pyattr_get_material), /* should probably be .name ? */
KX_PYATTRIBUTE_INT_RW("tile", INT_MIN, INT_MAX, true, KX_PolygonMaterial, m_tile),
KX_PYATTRIBUTE_INT_RW("tilexrep", INT_MIN, INT_MAX, true, KX_PolygonMaterial, m_tilexrep),
KX_PYATTRIBUTE_INT_RW("tileyrep", INT_MIN, INT_MAX, true, KX_PolygonMaterial, m_tileyrep),
KX_PYATTRIBUTE_INT_RW("drawingmode", INT_MIN, INT_MAX, true, KX_PolygonMaterial, m_drawingmode),
KX_PYATTRIBUTE_INT_RW("lightlayer", INT_MIN, INT_MAX, true, KX_PolygonMaterial, m_lightlayer),
KX_PYATTRIBUTE_BOOL_RW("transparent", KX_PolygonMaterial, m_alpha),
KX_PYATTRIBUTE_BOOL_RW("zsort", KX_PolygonMaterial, m_zsort),
KX_PYATTRIBUTE_FLOAT_RW("shininess", 0.0f, 1000.0f, KX_PolygonMaterial, m_shininess),
KX_PYATTRIBUTE_FLOAT_RW("specularity", 0.0f, 1000.0f, KX_PolygonMaterial, m_specularity),
KX_PYATTRIBUTE_RW_FUNCTION("diffuse", KX_PolygonMaterial, pyattr_get_texture, pyattr_set_diffuse),
KX_PYATTRIBUTE_RW_FUNCTION("specular",KX_PolygonMaterial, pyattr_get_specular, pyattr_set_specular),
KX_PYATTRIBUTE_RO_FUNCTION("tface", KX_PolygonMaterial, pyattr_get_tface), /* How the heck is this even useful??? - Campbell */
KX_PYATTRIBUTE_RO_FUNCTION("gl_texture", KX_PolygonMaterial, pyattr_get_gl_texture), /* could be called 'bindcode' */
/* triangle used to be an attribute, removed for 2.49, nobody should be using it */
{ NULL } //Sentinel
};
PyTypeObject KX_PolygonMaterial::Type = {
PyObject_HEAD_INIT(NULL)
0,
"KX_PolygonMaterial",
sizeof(KX_PolygonMaterial),
0,
PyDestructor,
0,
0,
0,
0,
py_base_repr,
0,0,0,0,0,0,
py_base_getattro,
py_base_setattro,
0,0,0,0,0,0,0,0,0,
Methods
};
PyParentObject KX_PolygonMaterial::Parents[] = {
&KX_PolygonMaterial::Type,
&PyObjectPlus::Type,
NULL
};
PyObject* KX_PolygonMaterial::py_getattro(PyObject *attr)
{
py_getattro_up(PyObjectPlus);
}
int KX_PolygonMaterial::py_setattro(PyObject *attr, PyObject *value)
{
py_setattro_up(PyObjectPlus);
}
KX_PYMETHODDEF_DOC(KX_PolygonMaterial, setCustomMaterial, "setCustomMaterial(material)")
{
PyObject *material;
if (PyArg_ParseTuple(args, "O:setCustomMaterial", &material))
{
if (m_pymaterial) {
Py_DECREF(m_pymaterial);
}
m_pymaterial = material;
Py_INCREF(m_pymaterial);
Py_RETURN_NONE;
}
return NULL;
}
KX_PYMETHODDEF_DOC(KX_PolygonMaterial, updateTexture, "updateTexture(tface, rasty)")
{
PyObject *pyrasty, *pytface;
if (PyArg_ParseTuple(args, "O!O!:updateTexture", &PyCObject_Type, &pytface, &PyCObject_Type, &pyrasty))
{
MTFace *tface = (MTFace*) PyCObject_AsVoidPtr(pytface);
RAS_IRasterizer *rasty = (RAS_IRasterizer*) PyCObject_AsVoidPtr(pyrasty);
Image *ima = (Image*)tface->tpage;
GPU_update_image_time(ima, rasty->GetTime());
Py_RETURN_NONE;
}
return NULL;
}
KX_PYMETHODDEF_DOC(KX_PolygonMaterial, setTexture, "setTexture(tface)")
{
PyObject *pytface;
if (PyArg_ParseTuple(args, "O!:setTexture", &PyCObject_Type, &pytface))
{
MTFace *tface = (MTFace*) PyCObject_AsVoidPtr(pytface);
GPU_set_tpage(tface);
Py_RETURN_NONE;
}
return NULL;
}
KX_PYMETHODDEF_DOC(KX_PolygonMaterial, activate, "activate(rasty, cachingInfo)")
{
PyObject *pyrasty, *pyCachingInfo;
if (PyArg_ParseTuple(args, "O!O!:activate", &PyCObject_Type, &pyrasty, &PyCObject_Type, &pyCachingInfo))
{
RAS_IRasterizer *rasty = static_cast<RAS_IRasterizer*>(PyCObject_AsVoidPtr(pyrasty));
TCachingInfo *cachingInfo = static_cast<TCachingInfo*>(PyCObject_AsVoidPtr(pyCachingInfo));
if (rasty && cachingInfo)
{
DefaultActivate(rasty, *cachingInfo);
Py_RETURN_NONE;
}
}
return NULL;
}
PyObject* KX_PolygonMaterial::pyattr_get_texture(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
return PyString_FromString(self->m_texturename.ReadPtr());
}
PyObject* KX_PolygonMaterial::pyattr_get_material(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
return PyString_FromString(self->m_materialname.ReadPtr());
}
/* this does not seem useful */
PyObject* KX_PolygonMaterial::pyattr_get_tface(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
return PyCObject_FromVoidPtr(self->m_tface, NULL);
}
PyObject* KX_PolygonMaterial::pyattr_get_gl_texture(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
int bindcode= 0;
if (self->m_tface && self->m_tface->tpage)
bindcode= self->m_tface->tpage->bindcode;
return PyInt_FromLong(bindcode);
}
PyObject* KX_PolygonMaterial::pyattr_get_diffuse(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
return PyObjectFrom(self->m_diffuse);
}
int KX_PolygonMaterial::pyattr_set_diffuse(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
MT_Vector3 vec;
if (!PyVecTo(value, vec))
return -1;
self->m_diffuse= vec;
return 0;
}
PyObject* KX_PolygonMaterial::pyattr_get_specular(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
return PyObjectFrom(self->m_specular);
}
int KX_PolygonMaterial::pyattr_set_specular(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value)
{
KX_PolygonMaterial* self= static_cast<KX_PolygonMaterial*>(self_v);
MT_Vector3 vec;
if (!PyVecTo(value, vec))
return -1;
self->m_specular= vec;
return 0;
}