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patch from Goran Milovanovic for the BGE python api.

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camera.ortho_scale (use when in ortho mode only)

(own previous commit incorrectly removed thumb metadata from new imbuf)
This commit is contained in:
Campbell Barton
2010-07-14 20:52:04 +00:00
parent 64875e9fda
commit dd3f9cff91
4 changed files with 30 additions and 1 deletions
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21
source/gameengine/Ketsji/KX_Camera.cpp
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@@ -499,6 +499,7 @@ PyAttributeDef KX_Camera::Attributes[] = {
KX_PYATTRIBUTE_RW_FUNCTION("perspective", KX_Camera, pyattr_get_perspective, pyattr_set_perspective),
KX_PYATTRIBUTE_RW_FUNCTION("lens", KX_Camera, pyattr_get_lens, pyattr_set_lens),
KX_PYATTRIBUTE_RW_FUNCTION("ortho_scale", KX_Camera, pyattr_get_ortho_scale, pyattr_set_ortho_scale),
KX_PYATTRIBUTE_RW_FUNCTION("near", KX_Camera, pyattr_get_near, pyattr_set_near),
KX_PYATTRIBUTE_RW_FUNCTION("far", KX_Camera, pyattr_get_far, pyattr_set_far),
@@ -728,6 +729,26 @@ int KX_Camera::pyattr_set_lens(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef,
return PY_SET_ATTR_SUCCESS;
}
PyObject* KX_Camera::pyattr_get_ortho_scale(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_Camera* self= static_cast<KX_Camera*>(self_v);
return PyFloat_FromDouble(self->m_camdata.m_scale);
}
int KX_Camera::pyattr_set_ortho_scale(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value)
{
KX_Camera* self= static_cast<KX_Camera*>(self_v);
float param = PyFloat_AsDouble(value);
if (param == -1) {
PyErr_SetString(PyExc_AttributeError, "camera.scale = float: KX_Camera, expected a float greater then zero");
return PY_SET_ATTR_FAIL;
}
self->m_camdata.m_scale= param;
self->m_set_projection_matrix = false;
return PY_SET_ATTR_SUCCESS;
}
PyObject* KX_Camera::pyattr_get_near(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
KX_Camera* self= static_cast<KX_Camera*>(self_v);

2
source/gameengine/Ketsji/KX_Camera.h
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@@ -289,6 +289,8 @@ public:
static PyObject* pyattr_get_lens(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
static int pyattr_set_lens(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
static PyObject* pyattr_get_ortho_scale(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
static int pyattr_set_ortho_scale(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
static PyObject* pyattr_get_near(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
static int pyattr_set_near(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
static PyObject* pyattr_get_far(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);

6
source/gameengine/PyDoc/bge.types.rst
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@@ -4185,6 +4185,12 @@ Game Engine bge.types Module
:type: float
.. attribute:: ortho_scale
The camera's view scale when in orthographic mode.
:type: float
.. attribute:: near
The camera's near clip distance.