diff options
Diffstat (limited to 'src/lib/evas/canvas/evas_canvas3d_camera.c')
| -rw-r--r-- | src/lib/evas/canvas/evas_canvas3d_camera.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/src/lib/evas/canvas/evas_canvas3d_camera.c b/src/lib/evas/canvas/evas_canvas3d_camera.c deleted file mode 100644 index 97f0576431..0000000000 --- a/src/lib/evas/canvas/evas_canvas3d_camera.c +++ /dev/null @@ -1,203 +0,0 @@ -#include "evas_common_private.h" -#include "evas_private.h" - -#define MY_CLASS EVAS_CANVAS3D_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_Canvas3D_Node *n = *(Evas_Canvas3D_Node **)key; - evas_canvas3d_object_change(n, EVAS_CANVAS3D_STATE_NODE_CAMERA, (Evas_Canvas3D_Object *)fdata); - return EINA_TRUE; -} - -EOLIAN static void -_evas_canvas3d_camera_evas_canvas3d_object_change_notify(Eo *obj,Evas_Canvas3D_Camera_Data *pd, Evas_Canvas3D_State state EINA_UNUSED, Evas_Canvas3D_Object *ref EINA_UNUSED) -{ - if (pd->nodes) eina_hash_foreach(pd->nodes, _camera_node_change_notify, obj); -} - -EOLIAN static void -_evas_canvas3d_camera_evas_canvas3d_object_update_notify(Eo *obj EINA_UNUSED, - Evas_Canvas3D_Camera_Data *pd EINA_UNUSED) -{ - -} - -void -evas_canvas3d_camera_node_add(Evas_Canvas3D_Camera *camera, Evas_Canvas3D_Node *node) -{ - Evas_Canvas3D_Camera_Data *pd = efl_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)(uintptr_t)eina_hash_find(pd->nodes, &node); - eina_hash_set(pd->nodes, &node, (const void *)(uintptr_t)(count + 1)); -} - -void -evas_canvas3d_camera_node_del(Evas_Canvas3D_Camera *camera, Evas_Canvas3D_Node *node) -{ - Evas_Canvas3D_Camera_Data *pd = efl_data_scope_get(camera, MY_CLASS); - int count = 0; - - if (!pd->nodes) - { - ERR("No node to delete."); - return; - } - - count = (int)(uintptr_t)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 *)(uintptr_t)(count - 1)); -} - -EOLIAN static Eo * -_evas_canvas3d_camera_efl_object_constructor(Eo *obj, - Evas_Canvas3D_Camera_Data *pd EINA_UNUSED) -{ - obj = efl_constructor(efl_super(obj, MY_CLASS)); - evas_canvas3d_object_type_set(obj, EVAS_CANVAS3D_OBJECT_TYPE_CAMERA); - - return obj; -} - -EOLIAN static void -_evas_canvas3d_camera_efl_object_destructor(Eo *obj, - Evas_Canvas3D_Camera_Data *pd) -{ - Eina_Iterator *it = NULL; - void *data = NULL; - Evas_Canvas3D_Node_Data *node = NULL; - - if (pd->nodes) - { - it = eina_hash_iterator_key_new(pd->nodes); - while (eina_iterator_next(it, &data)) - { - node = efl_data_scope_get(data, EVAS_CANVAS3D_NODE_CLASS); - node->data.camera.camera = NULL; - } - - eina_hash_free(pd->nodes); - } - - efl_destructor(efl_super(obj, MY_CLASS)); -} - -EAPI Evas_Canvas3D_Camera * -evas_canvas3d_camera_add(Evas *e) -{ - MAGIC_CHECK(e, Evas, MAGIC_EVAS); - return NULL; - MAGIC_CHECK_END(); - return efl_add(MY_CLASS, e); -} - -EOLIAN static void -_evas_canvas3d_camera_projection_matrix_set(Eo *obj, Evas_Canvas3D_Camera_Data *pd, - const Evas_Real *matrix) -{ - eina_matrix4_array_set(&pd->projection, matrix); - evas_canvas3d_object_change(obj, EVAS_CANVAS3D_STATE_CAMERA_PROJECTION, NULL); -} - -EOLIAN static void -_evas_canvas3d_camera_projection_matrix_get(const Eo *obj EINA_UNUSED, - Evas_Canvas3D_Camera_Data *pd, - Evas_Real *matrix) -{ - memcpy(matrix, &pd->projection.xx, sizeof(Evas_Real) * 16); -} - -EOLIAN static void -_evas_canvas3d_camera_projection_perspective_set(Eo *obj, Evas_Canvas3D_Camera_Data *pd, - Evas_Real fovy, Evas_Real aspect, - Evas_Real dnear, Evas_Real dfar) -{ - Evas_Real xmax; - Evas_Real ymax; - - ymax = dnear * (Evas_Real)tan((double)fovy * M_PI / 360.0); - xmax = ymax * aspect; - - evas_mat4_frustum_set(&pd->projection, -xmax, xmax, -ymax, ymax, dnear, dfar); - evas_canvas3d_object_change(obj, EVAS_CANVAS3D_STATE_CAMERA_PROJECTION, NULL); -} - -EOLIAN static void -_evas_canvas3d_camera_projection_frustum_set(Eo *obj, Evas_Canvas3D_Camera_Data *pd, - Evas_Real left, Evas_Real right, - Evas_Real bottom, Evas_Real top, - Evas_Real dnear, Evas_Real dfar) -{ - evas_mat4_frustum_set(&pd->projection, left, right, bottom, top, dnear, dfar); - evas_canvas3d_object_change(obj, EVAS_CANVAS3D_STATE_CAMERA_PROJECTION, NULL); -} - -EOLIAN static void -_evas_canvas3d_camera_projection_ortho_set(Eo *obj, Evas_Canvas3D_Camera_Data *pd, - Evas_Real left, Evas_Real right, - Evas_Real bottom, Evas_Real top, - Evas_Real dnear, Evas_Real dfar) -{ - eina_matrix4_ortho_set(&pd->projection, left, right, bottom, top, dnear, dfar); - evas_canvas3d_object_change(obj, EVAS_CANVAS3D_STATE_CAMERA_PROJECTION, NULL); -} - -EOLIAN static Eina_Bool -_evas_canvas3d_camera_node_visible_get(Eo *obj EINA_UNUSED, Evas_Canvas3D_Camera_Data *pd, Evas_Canvas3D_Node *camera_node, Evas_Canvas3D_Node *node, Evas_Canvas3D_Frustum_Mode key) -{ - Eina_Matrix4 matrix_vp; - Eina_Quaternion planes[6]; - Evas_Canvas3D_Node_Data *pd_node = efl_data_scope_get(node, EVAS_CANVAS3D_NODE_CLASS); - Evas_Canvas3D_Node_Data *pd_camera = efl_data_scope_get(camera_node, EVAS_CANVAS3D_NODE_CLASS); - Eina_Vector3 central_point; - - if (!node || pd_node->type != EVAS_CANVAS3D_NODE_TYPE_MESH) - { - ERR("Mesh node %p type mismatch.", node); - return EINA_FALSE; - } - - if (!camera_node || pd_camera->type != EVAS_CANVAS3D_NODE_TYPE_CAMERA) - { - ERR("Camera node %p type mismatch.", camera_node); - return EINA_FALSE; - } - - /*get need matrix like multiply projection matrix with view matrix*/ - eina_matrix4_multiply(&matrix_vp, &pd->projection, &pd_camera->data.camera.matrix_world_to_eye); - - evas_frustum_calculate(planes, &matrix_vp); - - if (key == EVAS_CANVAS3D_FRUSTUM_MODE_BSPHERE) - return evas_is_sphere_in_frustum(&pd_node->bsphere, planes); - else if (key == EVAS_CANVAS3D_FRUSTUM_MODE_AABB) - return evas_is_box_in_frustum(&pd_node->aabb, planes); - else if (key == EVAS_CANVAS3D_FRUSTUM_MODE_CENTRAL_POINT) - { - central_point.x = (pd_node->aabb.p0.x + pd_node->aabb.p1.x) / 2; - central_point.y = (pd_node->aabb.p0.y + pd_node->aabb.p1.y) / 2; - central_point.z = (pd_node->aabb.p0.z + pd_node->aabb.p1.z) / 2; - return evas_is_point_in_frustum(¢ral_point, planes); - } - else - { - ERR("Unknown frustun mode."); - return EINA_TRUE; - } -} - -#include "canvas/evas_canvas3d_camera.eo.c" - |