comparison: src/scene_node.c
src/scene_node.c
- changeset 204
- be5cf64b5c29
- parent 189
- 2c063b225183
equal
deleted
inserted
replaced
| 203:1883bdc4fb20 | 204:be5cf64b5c29 |
|---|---|
| 77 asc_scene_node_destroy(child); | 77 asc_scene_node_destroy(child); |
| 78 cxFreeDefault(child); | 78 cxFreeDefault(child); |
| 79 } | 79 } |
| 80 } | 80 } |
| 81 | 81 |
| 82 void asc_scene_node_calculate_transform(AscSceneNode *node) { | |
| 83 asc_transform temp, temp2; | |
| 84 | |
| 85 // move the point of origin | |
| 86 asc_transform_translate3f(temp, asc_vec3f_neg(node->origin)); | |
| 87 | |
| 88 // apply the rotation | |
| 89 asc_transform_apply(node->transform, node->rotation, temp); | |
| 90 | |
| 91 // apply the scale | |
| 92 asc_transform_scale3f(temp, node->scale); | |
| 93 asc_transform_apply(temp2, temp, node->transform); | |
| 94 | |
| 95 // apply the translation | |
| 96 asc_transform_translate3f(temp, node->position); | |
| 97 asc_transform_apply(node->transform, temp, temp2); | |
| 98 } | |
| 99 | |
| 82 void asc_scene_node_name(AscSceneNode *node, const char *name) { | 100 void asc_scene_node_name(AscSceneNode *node, const char *name) { |
| 83 cx_strfree(&node->name); | 101 cx_strfree(&node->name); |
| 84 if (name == NULL) { | 102 if (name == NULL) { |
| 85 node->name.ptr = NULL; | 103 node->name.ptr = NULL; |
| 86 node->name.length = 0; | 104 node->name.length = 0; |
