| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // |
| // |
| // |
| |
| #include "composition.h" |
| |
| #include <assert.h> |
| |
| // |
| // high level composition object |
| // |
| |
| spinel_result_t |
| spinel_composition_retain(spinel_composition_t composition) |
| { |
| assert(composition->ref_count >= 1); |
| |
| ++composition->ref_count; |
| |
| return SPN_SUCCESS; |
| } |
| |
| spinel_result_t |
| spinel_composition_release(spinel_composition_t composition) |
| { |
| assert(composition->ref_count >= 1); |
| |
| if (--composition->ref_count == 0) |
| { |
| return composition->release(composition->impl); |
| } |
| else |
| { |
| return SPN_SUCCESS; |
| } |
| } |
| |
| // |
| // |
| // |
| |
| spinel_result_t |
| spinel_composition_place(spinel_composition_t composition, |
| spinel_raster_t const * rasters, |
| spinel_layer_id const * layer_ids, |
| spinel_txty_t const * txtys, |
| uint32_t count) |
| { |
| return composition->place(composition->impl, rasters, layer_ids, txtys, count); |
| } |
| |
| // |
| // |
| // |
| |
| spinel_result_t |
| spinel_composition_seal(spinel_composition_t composition) |
| { |
| // |
| // seal the composition |
| // |
| return composition->seal(composition->impl); |
| } |
| |
| // |
| // |
| // |
| |
| spinel_result_t |
| spinel_composition_unseal(spinel_composition_t composition) |
| { |
| // |
| // unseal the composition |
| // |
| return composition->unseal(composition->impl); |
| } |
| |
| // |
| // |
| // |
| |
| spinel_result_t |
| spinel_composition_reset(spinel_composition_t composition) |
| { |
| // |
| // unseal the composition |
| // |
| return composition->reset(composition->impl); |
| } |
| |
| // |
| // |
| // |
| |
| spinel_result_t |
| spinel_composition_set_clip(spinel_composition_t composition, spinel_pixel_clip_t const * clip) |
| { |
| return composition->set_clip(composition->impl, clip); |
| } |
| |
| // |
| // |
| // |
