Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,65 @@
+#  SPDX-License-Identifier: Apache-2.0
+#  ----------------------------------------------------------------------------
+#  Copyright 2021 Arm Limited
+#
+#  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.
+#  ----------------------------------------------------------------------------
+
+# CMake configuration
+cmake_minimum_required(VERSION 3.15)
+include(ExternalProject)
+
+project(astcencoder_example VERSION 1.1.0)
+
+# Add the external project and pull out the project directories we need
+
+# The default build is a native build which supports the highest level of SIMD
+# exposed by the compiler when using default compiler flags. Add a single
+# SIMD enable to the CMAKE_CACHE_ARGS option to force something specific, but
+# remember to change the link library in target_link_libraries() to match.
+#
+#  *  Add "-DASTCENC_ISA_SSE2:String=ON" and link against "astcenc-sse2-static"
+#  *  Add "-DASTCENC_ISA_SSE41:String=ON" and link against "astcenc-sse4.1-static"
+#  *  Add "-DASTCENC_ISA_AVX2:String=ON" and link against "astcenc-avx2-static"
+#  *  Add "-DASTCENC_ISA_NEON:String=ON" and link against "astcenc-neon-static"
+ExternalProject_Add(astcencoder
+    GIT_REPOSITORY https://github.com/ARM-software/astc-encoder
+    GIT_TAG main
+    CMAKE_CACHE_ARGS -DASTCENC_CLI:STRING=OFF -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
+    INSTALL_COMMAND "")
+
+ExternalProject_Get_property(astcencoder
+    SOURCE_DIR)
+
+ExternalProject_Get_property(astcencoder
+    BINARY_DIR)
+
+# Build the command line
+add_executable(astcenc_example astc_api_example.cpp)
+
+# ... with astcencoder as a dependency
+add_dependencies(astcenc_example astcencoder)
+
+# ... with astcencoder Source dir on the include path
+target_include_directories(astcenc_example
+    PRIVATE
+        ${SOURCE_DIR}/Source)
+
+# ... with astcencoder Binary dir on the library path and as a library dep
+target_link_directories(astcenc_example
+    PRIVATE
+        ${BINARY_DIR}/Source)
+
+target_link_libraries(astcenc_example
+    PRIVATE
+        astcenc-native-static)