comparison: src/scene.c
src/scene.c
- changeset 45
- 18de2af03531
- parent 44
- b3da4096c607
- child 47
- 44457f6cb0a2
equal
deleted
inserted
replaced
| 44:b3da4096c607 | 45:18de2af03531 |
|---|---|
| 121 assert(node->update_func != NULL); | 121 assert(node->update_func != NULL); |
| 122 node->need_graphics_update = false; | 122 node->need_graphics_update = false; |
| 123 node->update_func(node); | 123 node->update_func(node); |
| 124 } | 124 } |
| 125 if (node->need_transform_update) { | 125 if (node->need_transform_update) { |
| 126 assert(node->transform_update_func != NULL); | |
| 127 node->need_transform_update = false; | 126 node->need_transform_update = false; |
| 128 asc_transform_identity(node->local_transform); | 127 asc_transform_from_parts( |
| 129 asc_transform_copy(node->world_transform, node->parent->world_transform); | 128 node->transform, |
| 130 node->transform_update_func(node); | 129 node->position, |
| 131 asc_mat4f_mulst(node->final_transform, node->local_transform, node->world_transform); | 130 node->scale, |
| 131 node->rotation | |
| 132 ); | |
| 133 asc_mat4f_mulst( | |
| 134 node->world_transform, | |
| 135 node->transform, | |
| 136 node->parent->world_transform | |
| 137 ); | |
| 132 } | 138 } |
| 133 | 139 |
| 134 // add to render group | 140 // add to render group |
| 135 if (node->draw_func != NULL) { | 141 if (node->draw_func != NULL) { |
| 136 struct asc_render_group_entry entry = { | 142 struct asc_render_group_entry entry = { |
| 172 glClear(GL_DEPTH_BUFFER_BIT); | 178 glClear(GL_DEPTH_BUFFER_BIT); |
| 173 | 179 |
| 174 // Sprites | 180 // Sprites |
| 175 // ------- | 181 // ------- |
| 176 // TODO: see if we can really always ignore the view matrix | 182 // TODO: see if we can really always ignore the view matrix |
| 177 shader = &asc_context.active_window->glctx.shader.sprite; | 183 shader = &asc_context.active_window->glctx.shader.sprite.base; |
| 178 glUseProgram(shader->id); | 184 glUseProgram(shader->id); |
| 179 glUniformMatrix4fv(shader->projection, 1, | 185 glUniformMatrix4fv(shader->projection, 1, |
| 180 GL_FALSE, camera->projection); | 186 GL_FALSE, camera->projection); |
| 181 | 187 |
| 182 // render opaque sprites from front to back | 188 // render opaque sprites from front to back |
| 190 } | 196 } |
| 191 | 197 |
| 192 AscSceneNode *asc_scene_node_empty(void) { | 198 AscSceneNode *asc_scene_node_empty(void) { |
| 193 AscSceneNode *node = calloc(1, sizeof(AscSceneNode)); | 199 AscSceneNode *node = calloc(1, sizeof(AscSceneNode)); |
| 194 node->free_func = (asc_scene_free_func) free; | 200 node->free_func = (asc_scene_free_func) free; |
| 195 asc_transform_identity(node->local_transform); | 201 asc_transform_identity(node->transform); |
| 196 asc_transform_identity(node->world_transform); | 202 asc_transform_identity(node->world_transform); |
| 197 asc_transform_identity(node->final_transform); | |
| 198 return node; | 203 return node; |
| 199 } | 204 } |
| 200 | 205 |
| 201 void asc_scene_node_free(AscSceneNode *node) { | 206 void asc_scene_node_free(AscSceneNode *node) { |
| 202 if (node == NULL) return; | 207 if (node == NULL) return; |
| 258 offsetof(AscBehaviorNode, prev), | 263 offsetof(AscBehaviorNode, prev), |
| 259 offsetof(AscBehaviorNode, next) | 264 offsetof(AscBehaviorNode, next) |
| 260 ); | 265 ); |
| 261 } | 266 } |
| 262 | 267 |
| 263 void asc_node_update_transform(AscSceneNode *node) { | 268 void asc_update_transform(AscSceneNode *node) { |
| 269 if (node->need_transform_update) return; | |
| 270 | |
| 264 CxTreeIterator iter = asc_scene_node_iterator(node, false); | 271 CxTreeIterator iter = asc_scene_node_iterator(node, false); |
| 265 cx_foreach(AscSceneNode*, n, iter) { | 272 cx_foreach(AscSceneNode*, n, iter) { |
| 273 // TODO: break/continue when subtree is already marked for update | |
| 266 n->need_transform_update = true; | 274 n->need_transform_update = true; |
| 267 } | 275 } |
| 268 } | 276 } |
