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access to 3d viewport location, distance and rotation.

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- rotation must stay normalized (not enforced since it could break calculations)
- view_location is flipped internally.
This commit is contained in:
Campbell Barton 2010-05-19 21:10:46 +00:00
parent c877d2358d
commit fcf4fcfbfc
1 changed files with 35 additions and 1 deletions
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36
source/blender/makesrna/intern/rna_space.c
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@ -338,6 +338,18 @@ static void rna_RegionView3D_quadview_update(Main *main, Scene *scene, PointerRN
ED_view3d_quadview_update(sa, ar);
}
static void rna_RegionView3D_view_location_get(PointerRNA *ptr, float *values)
{
RegionView3D *rv3d= (RegionView3D *)(ptr->data);
negate_v3_v3(values, rv3d->ofs);
}
static void rna_RegionView3D_view_location_set(PointerRNA *ptr, const float *values)
{
RegionView3D *rv3d= (RegionView3D *)(ptr->data);
negate_v3_v3(rv3d->ofs, values);
}
/* Space Image Editor */
static PointerRNA rna_SpaceImageEditor_uvedit_get(PointerRNA *ptr)
@ -1175,11 +1187,33 @@ static void rna_def_space_view3d(BlenderRNA *brna)
RNA_def_property_multi_array(prop, 2, matrix_dimsize);
RNA_def_property_ui_text(prop, "View Matrix", "Current view matrix of the 3D region");
prop= RNA_def_property(srna, "perspective", PROP_ENUM, PROP_NONE);
prop= RNA_def_property(srna, "view_perspective", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "persp");
RNA_def_property_enum_items(prop, rv3d_persp_items);
RNA_def_property_ui_text(prop, "Perspective", "View Perspective");
RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL);
prop= RNA_def_property(srna, "view_location", PROP_FLOAT, PROP_TRANSLATION);
#if 0
RNA_def_property_float_sdna(prop, NULL, "ofs"); // cant use because its negated
#else
RNA_def_property_array(prop, 3);
RNA_def_property_float_funcs(prop, "rna_RegionView3D_view_location_get", "rna_RegionView3D_view_location_set", NULL);
#endif
RNA_def_property_ui_text(prop, "View Location", "View pivot location");
RNA_def_property_ui_range(prop, -10000.0, 10000.0, 10, 4);
RNA_def_property_update(prop, NC_WINDOW, NULL);
prop= RNA_def_property(srna, "view_rotation", PROP_FLOAT, PROP_QUATERNION);
RNA_def_property_float_sdna(prop, NULL, "viewquat");
RNA_def_property_ui_text(prop, "View Rotation", "Rotation in quaternions (keep normalized)");
RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL);
/* not sure we need rna access to these but adding anyway */
prop= RNA_def_property(srna, "view_distance", PROP_FLOAT, PROP_UNSIGNED);
RNA_def_property_float_sdna(prop, NULL, "dist");
RNA_def_property_ui_text(prop, "Distance", "Distance to the view location");
RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL);
}
static void rna_def_space_buttons(BlenderRNA *brna)