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kc3-lang/angle/src/image_util/loadimage.h
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Author :
Minmin Gong
Date : 2017-02-28 18:03:06
Hash : 390208b5
Message : Implements ETC lossy decode for ETC2 formats. This is the 2nd payload of GL_ANGLE_lossy_etc_decode feature. In this change, RGB8, SRGB8, RGB8A1, and SRGB8A1 formats in ETC2 family can be converted to BC1. BUG=angleproject:1285 Change-Id: I96fe2f07c62716a31d37f20a202b6cabbb4ebbd2 Reviewed-on: https://chromium-review.googlesource.com/447846 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
- src/image_util/loadimage.h
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// // Copyright (c) 2013-2015 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // loadimage.h: Defines image loading functions #ifndef IMAGEUTIL_LOADIMAGE_H_ #define IMAGEUTIL_LOADIMAGE_H_ #include <stddef.h> #include <stdint.h> namespace angle { void LoadA8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadA8ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadA32FToRGBA32F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadA16FToRGBA16F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadL8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadL8ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadL32FToRGBA32F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadL16FToRGBA16F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadLA8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadLA8ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadLA32FToRGBA32F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadLA16FToRGBA16F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB8ToBGR565(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB565ToBGR565(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB8ToBGRX8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRG8ToBGRX8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadR8ToBGRX8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadR5G6B5ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadR5G6B5ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGBA8ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGBA8ToBGRA4(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGBA4ToARGB4(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGBA4ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGBA4ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadBGRA4ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGBA8ToBGR5A1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB10A2ToBGR5A1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB5A1ToA1RGB5(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB5A1ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB5A1ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadBGR5A1ToBGRA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB10A2ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB16FToRGB9E5(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB32FToRGB9E5(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB16FToRG11B10F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB32FToRG11B10F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadG8R24ToR24G8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadD32FToD32F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadD32FS8X24ToD32FS8X24(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); template <typename type, size_t componentCount> inline void LoadToNative(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); template <typename type, uint32_t fourthComponentBits> inline void LoadToNative3To4(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); template <size_t componentCount> inline void Load32FTo16F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadRGB32FToRGBA16F(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); template <size_t blockWidth, size_t blockHeight, size_t blockSize> inline void LoadCompressedToNative(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadR32ToR16(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); template <typename type, uint32_t firstBits, uint32_t secondBits, uint32_t thirdBits, uint32_t fourthBits> inline void Initialize4ComponentData(size_t width, size_t height, size_t depth, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadR32ToR24G8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC1RGB8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC1RGB8ToBC1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadEACR11ToR8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadEACR11SToR8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadEACRG11ToRG8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadEACRG11SToRG8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2RGB8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2RGB8ToBC1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2SRGB8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2SRGB8ToBC1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2RGB8A1ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2RGB8A1ToBC1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2SRGB8A1ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2SRGB8A1ToBC1(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2RGBA8ToRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); void LoadETC2SRGBA8ToSRGBA8(size_t width, size_t height, size_t depth, const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch, uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch); } // namespace angle #include "loadimage.inl" #endif // IMAGEUTIL_LOADIMAGE_H_