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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <inttypes.h>
#include <cutils/log.h>
#include "hwc2.h"
uint64_t hwc2_layer::layer_cnt = 0;
hwc2_layer::hwc2_layer(hwc2_layer_t id)
: id(id),
buffer(),
comp_type(HWC2_COMPOSITION_INVALID) { }
buffer_handle_t hwc2_layer::get_buffer_handle() const
{
return buffer.get_buffer_handle();
}
hwc_transform_t hwc2_layer::get_transform() const
{
return buffer.get_transform();
}
uint32_t hwc2_layer::get_adf_buffer_format() const
{
return buffer.get_adf_buffer_format();
}
uint32_t hwc2_layer::get_layout() const
{
return buffer.get_layout();
}
int hwc2_layer::get_display_frame_width() const
{
return buffer.get_display_frame_width();
}
int hwc2_layer::get_display_frame_height() const
{
return buffer.get_display_frame_height();
}
float hwc2_layer::get_source_crop_width() const
{
return buffer.get_source_crop_width();
}
float hwc2_layer::get_source_crop_height() const
{
return buffer.get_source_crop_height();
}
float hwc2_layer::get_scale_width() const
{
return buffer.get_scale_width();
}
float hwc2_layer::get_scale_height() const
{
return buffer.get_scale_height();
}
void hwc2_layer::get_surfaces(const void **surf, size_t *surf_cnt) const
{
buffer.get_surfaces(surf, surf_cnt);
}
bool hwc2_layer::is_source_crop_int_aligned() const
{
return buffer.is_source_crop_int_aligned();
}
bool hwc2_layer::is_stereo() const
{
return buffer.is_stereo();
}
bool hwc2_layer::is_yuv() const
{
return buffer.is_yuv();
}
hwc2_error_t hwc2_layer::set_comp_type(hwc2_composition_t comp_type)
{
hwc2_error_t ret = HWC2_ERROR_NONE;
switch (comp_type) {
case HWC2_COMPOSITION_CLIENT:
case HWC2_COMPOSITION_DEVICE:
case HWC2_COMPOSITION_CURSOR:
case HWC2_COMPOSITION_SOLID_COLOR:
break;
case HWC2_COMPOSITION_SIDEBAND:
ret = HWC2_ERROR_UNSUPPORTED;
break;
case HWC2_COMPOSITION_INVALID:
default:
ALOGE("lyr %" PRIu64 ": invalid composition type %u", id, comp_type);
ret = HWC2_ERROR_BAD_PARAMETER;
}
this->comp_type = comp_type;
return ret;
}
hwc2_error_t hwc2_layer::set_buffer(buffer_handle_t handle, int32_t acquire_fence)
{
if (comp_type == HWC2_COMPOSITION_SOLID_COLOR
|| comp_type == HWC2_COMPOSITION_SIDEBAND
|| comp_type == HWC2_COMPOSITION_CLIENT) {
return HWC2_ERROR_NONE;
}
if (!handle) {
ALOGE("lyr %" PRIu64 ": layer buffers cannot be null", id);
return HWC2_ERROR_BAD_PARAMETER;
}
return buffer.set_buffer(handle, acquire_fence);
}
hwc2_error_t hwc2_layer::set_dataspace(android_dataspace_t dataspace)
{
return buffer.set_dataspace(dataspace);
}
hwc2_error_t hwc2_layer::set_display_frame(const hwc_rect_t &display_frame)
{
return buffer.set_display_frame(display_frame);
}
hwc2_error_t hwc2_layer::set_source_crop(const hwc_frect_t &source_crop)
{
return buffer.set_source_crop(source_crop);
}
hwc2_error_t hwc2_layer::set_z_order(uint32_t z_order)
{
return buffer.set_z_order(z_order);
}
hwc2_error_t hwc2_layer::set_surface_damage(const hwc_region_t &surface_damage)
{
return buffer.set_surface_damage(surface_damage);
}
hwc2_error_t hwc2_layer::set_blend_mode(hwc2_blend_mode_t blend_mode)
{
return buffer.set_blend_mode(blend_mode);
}
hwc2_error_t hwc2_layer::set_plane_alpha(float plane_alpha)
{
return buffer.set_plane_alpha(plane_alpha);
}
hwc2_error_t hwc2_layer::set_transform(const hwc_transform_t transform)
{
return buffer.set_transform(transform);
}
hwc2_error_t hwc2_layer::set_visible_region(const hwc_region_t &visible_region)
{
return buffer.set_visible_region(visible_region);
}
hwc2_layer_t hwc2_layer::get_next_id()
{
return layer_cnt++;
}
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