SkColorType.h

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/*
 * Copyright 2022 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SkColorType_DEFINED
#define SkColorType_DEFINED
 
#include "include/core/SkTypes.h"
 
enum SkColorType : int {
    kUnknown_SkColorType,      
    kAlpha_8_SkColorType,      
    kRGB_565_SkColorType,      
    kARGB_4444_SkColorType,    
    kRGBA_8888_SkColorType,    
    kRGB_888x_SkColorType,     
    kBGRA_8888_SkColorType,    
    kRGBA_1010102_SkColorType, 
    kBGRA_1010102_SkColorType, 
    kRGB_101010x_SkColorType,  
    kBGR_101010x_SkColorType,  
    kBGR_101010x_XR_SkColorType, 
    kRGBA_10x6_SkColorType,    
                               //   bits for red, green, blue, alpha; in 64-bit word
    kGray_8_SkColorType,       
    kRGBA_F16Norm_SkColorType, 
                               //   in 64-bit word
    kRGBA_F16_SkColorType,     
                               //   in 64-bit word
    kRGBA_F32_SkColorType,     
 
    // The following 6 colortypes are just for reading from - not for rendering to
    kR8G8_unorm_SkColorType,         
 
    kA16_float_SkColorType,          
    kR16G16_float_SkColorType,       
 
    kA16_unorm_SkColorType,          
    kR16G16_unorm_SkColorType,       
    kR16G16B16A16_unorm_SkColorType, 
                                     //   and alpha
 
    kSRGBA_8888_SkColorType,
    kR8_unorm_SkColorType,
 
    kLastEnum_SkColorType     = kR8_unorm_SkColorType, 
 
#if SK_PMCOLOR_BYTE_ORDER(B,G,R,A)
    kN32_SkColorType          = kBGRA_8888_SkColorType,
 
#elif SK_PMCOLOR_BYTE_ORDER(R,G,B,A)
    kN32_SkColorType          = kRGBA_8888_SkColorType,
 
#else
    #error "SK_*32_SHIFT values must correspond to BGRA or RGBA byte order"
#endif
};
static constexpr int kSkColorTypeCnt = static_cast<int>(kLastEnum_SkColorType) + 1;
 
#endif