| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can |
| * be found in the LICENSE file. |
| * |
| */ |
| |
| // |
| // |
| // |
| |
| #include "surface.h" |
| #include "composition.h" |
| #include "styling.h" |
| |
| // |
| // |
| // |
| |
| skc_err |
| skc_surface_retain(skc_surface_t surface) |
| { |
| surface->ref_count += 1; |
| |
| return SKC_ERR_SUCCESS; |
| } |
| |
| skc_err |
| skc_surface_release(skc_surface_t surface) |
| { |
| surface->release(surface->impl); |
| |
| return SKC_ERR_SUCCESS; |
| } |
| |
| skc_err |
| skc_surface_clear(skc_surface_t surface, |
| float const rgba[4], |
| uint32_t const rect[4], |
| void * fb) |
| { |
| surface->clear(surface->impl,rgba,rect,fb); |
| |
| return SKC_ERR_SUCCESS; |
| } |
| |
| skc_err |
| skc_surface_blit(skc_surface_t surface, |
| uint32_t const rect[4], |
| int32_t const txty[2]) |
| { |
| surface->blit(surface->impl,rect,txty); |
| |
| return SKC_ERR_SUCCESS; |
| } |
| |
| // |
| // |
| // |
| |
| skc_err |
| skc_surface_render(skc_surface_t surface, |
| uint32_t const clip[4], |
| skc_styling_t styling, |
| skc_composition_t composition, |
| skc_surface_render_pfn_notify notify, |
| void * data, |
| void * fb) |
| { |
| skc_err err; |
| |
| // seal styling -- no dependencies so this will start immediately |
| if ((err = skc_styling_seal(styling)) != SKC_ERR_SUCCESS) |
| return err; |
| |
| // seal composition -- force started |
| if ((err = skc_composition_seal(composition)) != SKC_ERR_SUCCESS) |
| return err; |
| |
| // |
| // FIXME -- at some point, we will want non-overlapping clips to be |
| // rendered simultaneously. There is plenty of compute for nominal |
| // size render tasks so it might not make much a performance |
| // improvement. |
| // |
| surface->render(surface->impl,clip,styling,composition,notify,data,fb); |
| |
| return SKC_ERR_SUCCESS; |
| } |
| |
| // |
| // |
| // |
