6c45010175
DO NOT MERGE Add dataSpace to buffer queues; remove old format enums. (cherry picked from commit82c6bcc970) DO NOT MERGE libgui: Prepare for IGBC::BufferItem removal (cherry picked from commitcf3834db10) DO NOT MERGE SurfaceFlinger: Stop using IGBC::BufferItem (cherry picked from commit11611f9be5)
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
/*
|
|
* Copyright (C) 2005 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.
|
|
*/
|
|
|
|
//
|
|
|
|
// Pixel formats used across the system.
|
|
// These formats might not all be supported by all renderers, for instance
|
|
// skia or SurfaceFlinger are not required to support all of these formats
|
|
// (either as source or destination)
|
|
|
|
|
|
#ifndef UI_PIXELFORMAT_H
|
|
#define UI_PIXELFORMAT_H
|
|
|
|
#include <hardware/hardware.h>
|
|
|
|
namespace android {
|
|
|
|
enum {
|
|
//
|
|
// these constants need to match those
|
|
// in graphics/PixelFormat.java & pixelflinger/format.h
|
|
//
|
|
PIXEL_FORMAT_UNKNOWN = 0,
|
|
PIXEL_FORMAT_NONE = 0,
|
|
|
|
// logical pixel formats used by the SurfaceFlinger -----------------------
|
|
PIXEL_FORMAT_CUSTOM = -4,
|
|
// Custom pixel-format described by a PixelFormatInfo structure
|
|
|
|
PIXEL_FORMAT_TRANSLUCENT = -3,
|
|
// System chooses a format that supports translucency (many alpha bits)
|
|
|
|
PIXEL_FORMAT_TRANSPARENT = -2,
|
|
// System chooses a format that supports transparency
|
|
// (at least 1 alpha bit)
|
|
|
|
PIXEL_FORMAT_OPAQUE = -1,
|
|
// System chooses an opaque format (no alpha bits required)
|
|
|
|
// real pixel formats supported for rendering -----------------------------
|
|
|
|
PIXEL_FORMAT_RGBA_8888 = HAL_PIXEL_FORMAT_RGBA_8888, // 4x8-bit RGBA
|
|
PIXEL_FORMAT_RGBX_8888 = HAL_PIXEL_FORMAT_RGBX_8888, // 4x8-bit RGB0
|
|
PIXEL_FORMAT_RGB_888 = HAL_PIXEL_FORMAT_RGB_888, // 3x8-bit RGB
|
|
PIXEL_FORMAT_RGB_565 = HAL_PIXEL_FORMAT_RGB_565, // 16-bit RGB
|
|
PIXEL_FORMAT_BGRA_8888 = HAL_PIXEL_FORMAT_BGRA_8888, // 4x8-bit BGRA
|
|
PIXEL_FORMAT_RGBA_5551 = 6, // 16-bit ARGB
|
|
PIXEL_FORMAT_RGBA_4444 = 7, // 16-bit ARGB
|
|
};
|
|
|
|
typedef int32_t PixelFormat;
|
|
|
|
uint32_t bytesPerPixel(PixelFormat format);
|
|
uint32_t bitsPerPixel(PixelFormat format);
|
|
|
|
}; // namespace android
|
|
|
|
#endif // UI_PIXELFORMAT_H
|