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#include "evas_common_private.h"
#include "evas_private.h"
#include "Eo.h"
#define MY_CLASS EO_EVAS_3D_CAMERA_CLASS
static Eina_Bool
_camera_node_change_notify(const Eina_Hash *hash EINA_UNUSED, const void *key,
void *data EINA_UNUSED, void *fdata)
{
Evas_3D_Node *n = *(Evas_3D_Node **)key;
evas_3d_object_change(n, EVAS_3D_STATE_NODE_CAMERA, (Evas_3D_Object *)fdata);
return EINA_TRUE;
}
EOLIAN static void
_eo_evas_3d_camera_eo_evas_3d_object_change_notify(Eo *obj,Evas_3D_Camera_Data *pd, Evas_3D_State state EINA_UNUSED, Evas_3D_Object *ref EINA_UNUSED)
{
if (pd->nodes) eina_hash_foreach(pd->nodes, _camera_node_change_notify, obj);
}
EOLIAN static void
_eo_evas_3d_camera_eo_evas_3d_object_update_notify(Eo *obj EINA_UNUSED,
Evas_3D_Camera_Data *pd EINA_UNUSED)
{
}
void
evas_3d_camera_node_add(Evas_3D_Camera *camera, Evas_3D_Node *node)
{
Evas_3D_Camera_Data *pd = eo_data_scope_get(camera, MY_CLASS);
int count = 0;
if (!pd->nodes)
{
pd->nodes = eina_hash_pointer_new(NULL);
if (!pd->nodes)
{
ERR("Failed to create hash table. camera(%p)", camera);
return;
}
}
else count = (int)eina_hash_find(pd->nodes, &node);
eina_hash_set(pd->nodes, &node, (const void *)(count + 1));
}
void
evas_3d_camera_node_del(Evas_3D_Camera *camera, Evas_3D_Node *node)
{
Evas_3D_Camera_Data *pd = eo_data_scope_get(camera, MY_CLASS);
int count = 0;
if (!pd->nodes)
{
ERR("No node to delete.");
return;
}
count = (int)eina_hash_find(pd->nodes, &node);
if (count == 1) eina_hash_del(pd->nodes, &node, NULL);
else eina_hash_set(pd->nodes, &node, (const void *)(count - 1));
}
EOLIAN static void
_eo_evas_3d_camera_eo_base_constructor(Eo *obj,
Evas_3D_Camera_Data *pd EINA_UNUSED)
{
eo_do_super(obj, MY_CLASS, eo_constructor());
eo_do(obj, eo_evas_3d_object_type_set(EVAS_3D_OBJECT_TYPE_CAMERA));
}
EOLIAN static void
_eo_evas_3d_camera_eo_base_destructor(Eo *obj EINA_UNUSED,
Evas_3D_Camera_Data *pd)
{
//evas_3d_object_unreference(&pd->base);
if (pd->nodes) eina_hash_free(pd->nodes);
}
EAPI Evas_3D_Camera *
evas_3d_camera_add(Evas *e)
{
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
Evas_Object *eo_obj = eo_add(MY_CLASS, e);
eo_unref(eo_obj);
return eo_obj;
}
EOLIAN static void
_eo_evas_3d_camera_projection_matrix_set(Eo *obj, Evas_3D_Camera_Data *pd,
const Evas_Real *matrix)
{
evas_mat4_array_set(&pd->projection, matrix);
evas_3d_object_change(obj, EVAS_3D_STATE_CAMERA_PROJECTION, NULL);
}
EOLIAN static void
_eo_evas_3d_camera_projection_matrix_get(Eo *obj EINA_UNUSED,
Evas_3D_Camera_Data *pd,
Evas_Real *matrix)
{
memcpy(matrix, &pd->projection.m[0], sizeof(Evas_Real) * 16);
}
EOLIAN static void
_eo_evas_3d_camera_projection_perspective_set(Eo *obj, Evas_3D_Camera_Data *pd,
Evas_Real fovy, Evas_Real aspect,
Evas_Real near, Evas_Real far)
{
Evas_Real xmax;
Evas_Real ymax;
ymax = near * (Evas_Real)tan((double)fovy * M_PI / 360.0);
xmax = ymax * aspect;
evas_mat4_frustum_set(&pd->projection, -xmax, xmax, -ymax, ymax, near, far);
evas_3d_object_change(obj, EVAS_3D_STATE_CAMERA_PROJECTION, NULL);
}
EOLIAN static void
_eo_evas_3d_camera_projection_frustum_set(Eo *obj, Evas_3D_Camera_Data *pd,
Evas_Real left, Evas_Real right,
Evas_Real bottom, Evas_Real top,
Evas_Real near, Evas_Real far)
{
evas_mat4_frustum_set(&pd->projection, left, right, bottom, top, near, far);
evas_3d_object_change(obj, EVAS_3D_STATE_CAMERA_PROJECTION, NULL);
}
EOLIAN static void
_eo_evas_3d_camera_projection_ortho_set(Eo *obj, Evas_3D_Camera_Data *pd,
Evas_Real left, Evas_Real right,
Evas_Real bottom, Evas_Real top,
Evas_Real near, Evas_Real far)
{
evas_mat4_ortho_set(&pd->projection, left, right, bottom, top, near, far);
evas_3d_object_change(obj, EVAS_3D_STATE_CAMERA_PROJECTION, NULL);
}
#include "canvas/evas_3d_camera.eo.c"
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