From 2f12dc72be9c0cd7ec4a4a8206f5fcc6dc205f0b Mon Sep 17 00:00:00 2001 From: Richard Geldreich Date: Mon, 6 Apr 2026 13:53:00 -0400 Subject: [PATCH] Adding BASISU_DISABLE_ANDROID_ASTC_DECOMP cmake option: if 1, the android ASTC decoder .cpp file is entirely eliminated and we emulate its functionality internally. --- encoder/3rdparty/android_astc_decomp.h | 47 -------------------------- 1 file changed, 47 deletions(-) delete mode 100644 encoder/3rdparty/android_astc_decomp.h diff --git a/encoder/3rdparty/android_astc_decomp.h b/encoder/3rdparty/android_astc_decomp.h deleted file mode 100644 index cfa96aa..0000000 --- a/encoder/3rdparty/android_astc_decomp.h +++ /dev/null @@ -1,47 +0,0 @@ -// File: android_astc_decomp.h -#ifndef _TCUASTCUTIL_HPP -#define _TCUASTCUTIL_HPP -/*------------------------------------------------------------------------- - * drawElements Quality Program Tester Core - * ---------------------------------------- - * - * Copyright 2016 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. - * - * 4/3/2026: Set BASISU_DISABLE_ANDROID_ASTC_DECOMP to 1 to completely disable this code and redirect all calls to our internal ASTC decoder. - * - *//*! - * \file - * \brief ASTC Utilities. - *//*--------------------------------------------------------------------*/ - -#include -#include - -namespace basisu_astc -{ -namespace astc -{ - -// Unpacks a single ASTC block to pDst -// If isSRGB is true, the spec requires the decoder to scale the LDR 8-bit endpoints to 16-bit before interpolation slightly differently, -// which will lead to different outputs. So be sure to set it correctly (ideally it should match whatever the encoder did). -bool decompress_ldr(uint8_t* pDst, const uint8_t* data, bool isSRGB, int blockWidth, int blockHeight); -bool decompress_hdr(float* pDstRGBA, const uint8_t* data, int blockWidth, int blockHeight); -bool is_hdr(const uint8_t* data, int blockWidth, int blockHeight, bool& is_hdr_flag); - -} // astc -} // basisu - -#endif