comparison: src/text.c
src/text.c
- changeset 116
- bfb2a7d62047
- parent 115
- e5f8c99b0987
- child 122
- 1b118cd3e369
equal
deleted
inserted
replaced
| 115:e5f8c99b0987 | 116:bfb2a7d62047 |
|---|---|
| 52 ); | 52 ); |
| 53 if (surface == NULL) { | 53 if (surface == NULL) { |
| 54 asc_error("Rendering TTF surface failed: %s", SDL_GetError()); | 54 asc_error("Rendering TTF surface failed: %s", SDL_GetError()); |
| 55 return; | 55 return; |
| 56 } | 56 } |
| 57 // TODO: don't use scale - create an own fitting mesh | |
| 58 asc_set_scale(node, (float)surface->w, (float)surface->h, 1.f); | |
| 59 if (asc_test_flag(text->base.data.flags, ASC_TEXT_CENTERED_FLAG)) { | 57 if (asc_test_flag(text->base.data.flags, ASC_TEXT_CENTERED_FLAG)) { |
| 60 unsigned short newoffx = surface->w / 2; | 58 unsigned short newoffx = surface->w / 2; |
| 61 asc_vec2i pos = asc_get_position2d(node); | 59 node->position.x = node->position.x + (float)(text->offx - newoffx); |
| 62 asc_set_position2d(node, pos.x + text->offx - newoffx, pos.y); | |
| 63 text->offx = newoffx; | 60 text->offx = newoffx; |
| 61 } | |
| 62 | |
| 63 // If dimensions changed, update the mesh | |
| 64 if (text->dimension.x != (unsigned)surface->w || text->dimension.y != (unsigned)surface->h) { | |
| 65 text->dimension.x = surface->w; | |
| 66 text->dimension.y = surface->h; | |
| 67 asc_mesh_plane_2d(&text->base.mesh, .size = asc_vec2f_new(surface->w, surface->h)); | |
| 64 } | 68 } |
| 65 | 69 |
| 66 // Transfer Image Data | 70 // Transfer Image Data |
| 67 asc_texture_from_surface(sprite->texture, surface); | 71 asc_texture_from_surface(sprite->texture, surface); |
| 68 | 72 |
| 69 // Free the surface | 73 // Free the surface |
| 70 SDL_FreeSurface(surface); | 74 SDL_FreeSurface(surface); |
| 75 | |
| 76 // Schedule for transform update | |
| 77 asc_node_update_transform(node); | |
| 71 } | 78 } |
| 72 | 79 |
| 73 static void asc_text_destroy(AscSceneNode *node) { | 80 static void asc_text_destroy(AscSceneNode *node) { |
| 74 AscText *text = (AscText*) node; | 81 AscText *text = (AscText*) node; |
| 75 AscSprite *sprite = (AscSprite*) node; | 82 AscSprite *sprite = (AscSprite*) node; |
| 88 asc_scene_node_name(node, args.name); | 95 asc_scene_node_name(node, args.name); |
| 89 node->render_group = ASC_RENDER_GROUP_SPRITE_BLEND; | 96 node->render_group = ASC_RENDER_GROUP_SPRITE_BLEND; |
| 90 node->destroy_func = asc_text_destroy; | 97 node->destroy_func = asc_text_destroy; |
| 91 node->update_func = asc_text_update; | 98 node->update_func = asc_text_update; |
| 92 node->position = asc_vec3f_new(args.x, args.y, ASC_SCENE_2D_DEPTH_OFFSET); | 99 node->position = asc_vec3f_new(args.x, args.y, ASC_SCENE_2D_DEPTH_OFFSET); |
| 93 node->scale.depth = 1.f; | 100 node->scale = asc_vec3f_one; |
| 94 | 101 |
| 95 // text properties | 102 // text properties |
| 96 node->flags = args.alignment; // use flags variable to save some space | 103 node->flags = args.alignment; // use flags variable to save some space |
| 97 text->max_width = args.max_width; | 104 text->max_width = args.max_width; |
| 98 text->font = asc_active_font; | 105 text->font = asc_active_font; |
| 101 text->text = cx_mutstr(strdup(" ")); | 108 text->text = cx_mutstr(strdup(" ")); |
| 102 } else { | 109 } else { |
| 103 text->text = cx_mutstr(strdup(args.text)); | 110 text->text = cx_mutstr(strdup(args.text)); |
| 104 } | 111 } |
| 105 | 112 |
| 106 // initialize mesh and texture | 113 // initialize texture |
| 107 asc_mesh_plane_2d(&text->base.mesh); | 114 // mesh will be created in the update func |
| 108 text->base.texture = malloc(sizeof(AscTexture)); | 115 text->base.texture = malloc(sizeof(AscTexture)); |
| 109 asc_texture_init_rectangle(text->base.texture, 1); | 116 asc_texture_init_rectangle(text->base.texture, 1); |
| 110 asc_text_update(node); | 117 asc_text_update(node); |
| 111 | 118 |
| 112 return node; | 119 return node; |
