Merge pull request #47370 from fire/etcpak

Add thirdparty library etcpak for faster imports.

1 files changed, 0 insertions, 185 deletions

diff --git a/thirdparty/etc2comp/EtcFileHeader.cpp b/thirdparty/etc2comp/EtcFileHeader.cpp
deleted file mode 100644
index f02fcab011..0000000000
--- a/thirdparty/etc2comp/EtcFileHeader.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright 2015 The Etc2Comp Authors.
- *
- * 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 "EtcFileHeader.h"
-
-#include "EtcBlock4x4EncodingBits.h"
-
-#include <assert.h>
-
-namespace Etc
-{
-
-	// ----------------------------------------------------------------------------------------------------
-	//
-	FileHeader_Pkm::FileHeader_Pkm(File *a_pfile)
-	{
-		m_pfile = a_pfile;
-
-		static const char s_acMagicNumberData[4] = { 'P', 'K', 'M', ' ' };
-		static const char s_acVersionData[2] = { '1', '0' };
-
-		for (unsigned int ui = 0; ui < sizeof(s_acMagicNumberData); ui++)
-		{
-			m_data.m_acMagicNumber[ui] = s_acMagicNumberData[ui];
-		}
-
-		for (unsigned int ui = 0; ui < sizeof(s_acVersionData); ui++)
-		{
-			m_data.m_acVersion[ui] = s_acVersionData[ui];
-		}
-
-		m_data.m_ucDataType_msb = 0;        // ETC1_RGB_NO_MIPMAPS
-		m_data.m_ucDataType_lsb = 0;
-
-		m_data.m_ucOriginalWidth_msb = (unsigned char)(m_pfile->GetSourceWidth() >> 8);
-		m_data.m_ucOriginalWidth_lsb = m_pfile->GetSourceWidth() & 0xFF;
-		m_data.m_ucOriginalHeight_msb = (unsigned char)(m_pfile->GetSourceHeight() >> 8);
-		m_data.m_ucOriginalHeight_lsb = m_pfile->GetSourceHeight() & 0xFF;
-
-		m_data.m_ucExtendedWidth_msb = (unsigned char)(m_pfile->GetExtendedWidth() >> 8);
-		m_data.m_ucExtendedWidth_lsb = m_pfile->GetExtendedWidth() & 0xFF;
-		m_data.m_ucExtendedHeight_msb = (unsigned char)(m_pfile->GetExtendedHeight() >> 8);
-		m_data.m_ucExtendedHeight_lsb = m_pfile->GetExtendedHeight() & 0xFF;
-
-	}
-
-	// ----------------------------------------------------------------------------------------------------
-	//
-	void FileHeader_Pkm::Write(FILE *a_pfile)
-	{
-
-		fwrite(&m_data, sizeof(Data), 1, a_pfile);
-
-	}
-
-	// ----------------------------------------------------------------------------------------------------
-	//
-	FileHeader_Ktx::FileHeader_Ktx(File *a_pfile)
-	{
-		m_pfile = a_pfile;
-
-		static const uint8_t s_au8Itentfier[12] =
-		{ 
-			0xAB, 0x4B, 0x54, 0x58, // first four bytes of Byte[12] identifier
-			0x20, 0x31, 0x31, 0xBB, // next four bytes of Byte[12] identifier
-			0x0D, 0x0A, 0x1A, 0x0A  // final four bytes of Byte[12] identifier
-		};
-
-		for (unsigned int ui = 0; ui < sizeof(s_au8Itentfier); ui++)
-		{
-			m_data.m_au8Identifier[ui] = s_au8Itentfier[ui];
-		}
-
-		m_data.m_u32Endianness				= 0x04030201;
-		m_data.m_u32GlType					= 0;
-		m_data.m_u32GlTypeSize				= 1;
-		m_data.m_u32GlFormat				= 0;
-
-		switch (m_pfile->GetImageFormat())
-		{
-		case Image::Format::RGB8:
-		case Image::Format::SRGB8:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_RGB8;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_RGB8;
-			break;
-
-		case Image::Format::RGBA8:
-		case Image::Format::SRGBA8:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_RGBA8;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_RGBA8;
-			break;
-
-		case Image::Format::RGB8A1:
-		case Image::Format::SRGB8A1:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_RGB8A1;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_RGB8A1;
-			break;
-		
-		case Image::Format::R11:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_R11;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_R11;
-			break;
-
-		case Image::Format::SIGNED_R11:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_SIGNED_R11;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_R11;
-			break;
-		
-		case Image::Format::RG11:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_RG11;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_RG11;
-			break;
-
-		case Image::Format::SIGNED_RG11:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC2_SIGNED_RG11;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC2_RG11;
-			break;
-
-		default:
-			m_data.m_u32GlInternalFormat = (unsigned int)InternalFormat::ETC1_RGB8;
-			m_data.m_u32GlBaseInternalFormat = (unsigned int)BaseInternalFormat::ETC1_RGB8;
-			break;
-		}
-
-		m_data.m_u32PixelWidth				= 0;
-		m_data.m_u32PixelHeight				= 0;
-		m_data.m_u32PixelDepth				= 0;
-		m_data.m_u32NumberOfArrayElements	= 0;
-		m_data.m_u32NumberOfFaces			= 0;
-		m_data.m_u32BytesOfKeyValueData		= 0;
-
-		m_pkeyvaluepair = nullptr;
-
-		m_u32Images = 0;
-		m_u32KeyValuePairs = 0;
-
-		m_data.m_u32PixelWidth = m_pfile->GetSourceWidth();
-		m_data.m_u32PixelHeight = m_pfile->GetSourceHeight();
-		m_data.m_u32PixelDepth = 0;
-		m_data.m_u32NumberOfArrayElements = 0;
-		m_data.m_u32NumberOfFaces = 1;
-		m_data.m_u32NumberOfMipmapLevels = m_pfile->GetNumMipmaps();
-
-	}
-
-	// ----------------------------------------------------------------------------------------------------
-	//
-	void FileHeader_Ktx::Write(FILE *a_pfile)
-	{
-		size_t szBytesWritten;
-
-		// Write header
-		szBytesWritten = fwrite(&m_data, 1, sizeof(Data), a_pfile);
-		assert(szBytesWritten == sizeof(Data));
-
-		// Write KeyAndValuePairs
-		if (m_u32KeyValuePairs)
-		{
-			fwrite(m_pkeyvaluepair, m_pkeyvaluepair->u32KeyAndValueByteSize, 1, a_pfile);
-		}
-	}
-
-	// ----------------------------------------------------------------------------------------------------
-	//
-	FileHeader_Ktx::Data *FileHeader_Ktx::GetData()
-	{
-		return &m_data;
-	}
-
-	// ----------------------------------------------------------------------------------------------------
-	//
-} // namespace Etc