77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
/* -*- tab-width: 4; -*- */
|
|
/* vi: set sw=2 ts=4 expandtab textwidth=70: */
|
|
|
|
/*
|
|
* Copyright 2019-2020 The Khronos Group Inc.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* @internal
|
|
* @file texture_funcs.h
|
|
* @~English
|
|
*
|
|
* @brief Templates for functions common to base & derived ktxTexture classes.
|
|
*
|
|
* Define CLASS before including this file.
|
|
*/
|
|
|
|
#define CAT(c, n) PRIMITIVE_CAT(c, n)
|
|
#define PRIMITIVE_CAT(c, n) c ## _ ## n
|
|
|
|
#define CLASS_FUNC(name) CAT(CLASS, name)
|
|
|
|
/*
|
|
======================================
|
|
Virtual ktxTexture functions
|
|
======================================
|
|
*/
|
|
|
|
|
|
void CLASS_FUNC(Destroy)(CLASS* This);
|
|
KTX_error_code CLASS_FUNC(GetImageOffset)(CLASS* This, ktx_uint32_t level,
|
|
ktx_uint32_t layer,
|
|
ktx_uint32_t faceSlice,
|
|
ktx_size_t* pOffset);
|
|
ktx_size_t CLASS_FUNC(GetImageSize)(CLASS* This, ktx_uint32_t level);
|
|
KTX_error_code CLASS_FUNC(GLUpload)(CLASS* This, GLuint* pTexture,
|
|
GLenum* pTarget, GLenum* pGlerror);
|
|
KTX_error_code CLASS_FUNC(IterateLevels)(CLASS* This,
|
|
PFNKTXITERCB iterCb,
|
|
void* userdata);
|
|
KTX_error_code CLASS_FUNC(IterateLevelFaces)(CLASS* This,
|
|
PFNKTXITERCB iterCb,
|
|
void* userdata);
|
|
KTX_error_code CLASS_FUNC(IterateLoadLevelFaces)(CLASS* This,
|
|
PFNKTXITERCB iterCb,
|
|
void* userdata);
|
|
KTX_error_code CLASS_FUNC(LoadImageData)(CLASS* This,
|
|
ktx_uint8_t* pBuffer,
|
|
ktx_size_t bufSize);
|
|
KTX_error_code CLASS_FUNC(SetImageFromStdioStream)(CLASS* This,
|
|
ktx_uint32_t level,ktx_uint32_t layer,
|
|
ktx_uint32_t faceSlice,
|
|
FILE* src, ktx_size_t srcSize);
|
|
KTX_error_code CLASS_FUNC(SetImageFromMemory)(CLASS* This,
|
|
ktx_uint32_t level, ktx_uint32_t layer,
|
|
ktx_uint32_t faceSlice,
|
|
const ktx_uint8_t* src, ktx_size_t srcSize);
|
|
|
|
KTX_error_code CLASS_FUNC(WriteToStdioStream)(CLASS* This, FILE* dstsstr);
|
|
KTX_error_code CLASS_FUNC(WriteToNamedFile)(CLASS* This,
|
|
const char* const dstname);
|
|
KTX_error_code CLASS_FUNC(WriteToMemory)(CLASS* This,
|
|
ktx_uint8_t** ppDstBytes, ktx_size_t* pSize);
|
|
KTX_error_code CLASS_FUNC(WriteToStream)(CLASS* This,
|
|
ktxStream* dststr);
|
|
|
|
/*
|
|
======================================
|
|
Internal ktxTexture functions
|
|
======================================
|
|
*/
|
|
|
|
|
|
void CLASS_FUNC(destruct)(CLASS* This);
|
|
|