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SDK 24.1(v5.12) release. Native SDK: * Changes in CMake to speed up Android builds. Downgraded CMake to v3.10 and Gradle to v3.5.3. NDK 20.0.5594570 is a valid version when cross compiling for Android from Windows / Linux. * Added new Vulkan example: Antialiasing (MSAA, FXAA, TAA). * Fixed VulkanTimelineSemaphores example crashing on early exit when the extension is not supported. * Fixed VulkanSubgroups example no ouput on BXM-8-256: Workgroup width was being set to zero during setup. * Fixed OpenGLESPostProcessing and VulkanPostProcessing small artifacts on the edge of the mesh when no post processing method is being applied. * Fix: Making several SDK demos time deterministic when using the -forceframetime parameter (OpenGLESDeferredShading, OpenGLESGameOfLife, OpenGLESParticleSystem, VulkanDeferredShading, VulkanDeferredShadingPFX, VulkanGameOfLife, VulkanGnomeHorde, ParticleSystemGPU). * Fixed VulkanHelloRayTracing various buffers being built with not optimal memory properties. * Fixed PVRVk getCacheMaxDataSize(), initializing dataSize parameter handed to vkGetPipelineCacheData to identify cases where pipeline cached data has size 0. * Fixed over 170 compilation warnings. PVRVFrame: * Fix the OpenGL ES 2+ implementation of 'glBlendEquation' to correctly handle the advanced blend equation modes. * Fix libGLESv2.so dynamic loading error symbol lookup error: undefined symbol which prevented successful loading of libGLESv2.so in some code paths. * Add support for GL_EXT_sparse_texture on platforms that support GL_ARB_sparse_texture. * Add support for GL_EXT_clip_control on platforms that support GL_ARB_clip_control or OpenGL 4.5. * Fix glAttachShader so it returns GL_INVALID_OPERATION if a shader is passed in of a type that is already attached to the target program. * Fix glReadPixels reading from framebuffers that make use of glFramebufferTexture2DMultisampleEXT|IMG. The documentation from this repository has been moved to https://docs.imgtec.com/ Refer to our release notes for more details about the changes: https://developer.imaginationtech.com/tools/release-notes/
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,72 +1,95 @@ | ||
| cmake_minimum_required(VERSION 3.18.0 FATAL_ERROR) | ||
| cmake_minimum_required(VERSION 3.10) | ||
| project(PowerVR_SDK) | ||
|
|
||
| # Ensure we are not building for apple targets | ||
| if(APPLE OR IOS) | ||
| message(FATAL_ERROR "Sorry, the PowerVR SDK is no longer supported on Apple devices") | ||
| endif() | ||
| include(GNUInstallDirs) | ||
|
|
||
| # Avoids the SDK target being added multiple times | ||
| if(TARGET PowerVR_SDK) | ||
| return() | ||
| endif() | ||
| option(PVR_BUILD_FRAMEWORK "Build the PowerVR Framework" ON) | ||
| option(PVR_PREBUILT_DEPENDENCIES "Indicates that the PowerVR Framework and its dependencies have been prebuilt. Libraries will not be built and will instead be imported. The Examples will still be built" OFF) | ||
|
|
||
| # Provides install directory variables to GNU standards | ||
| include(GNUInstallDirs) | ||
| # Compile definitions, options that can be set others | ||
| include("${CMAKE_CURRENT_LIST_DIR}/Configuration.cmake") | ||
| include("${CMAKE_CURRENT_LIST_DIR}/framework/FrameworkCommon.cmake") | ||
|
|
||
| # Store the root directory of the SDK framework, so configurable files can be found | ||
| set(SDK_ROOT_INTERNAL_DIR ${CMAKE_CURRENT_LIST_DIR} CACHE INTERNAL "Path to the root of the SDK") | ||
| #################################################### | ||
| include(${CMAKE_CURRENT_LIST_DIR}/cmake/utilities/executable.cmake) | ||
| include(${CMAKE_CURRENT_LIST_DIR}/cmake/utilities/assets.cmake) | ||
| include(${CMAKE_CURRENT_LIST_DIR}/cmake/utilities/spirv.cmake) | ||
| list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake/modules") | ||
| #################################################### | ||
|
|
||
| # Make a top-level project file to build everything | ||
| add_library(PowerVR_SDK INTERFACE) | ||
| # Avoids the SDK being added multiple times | ||
| if(TARGET PowerVR_SDK) | ||
| return() | ||
| endif() | ||
|
|
||
| # Set default vakues for the options used by the SDK | ||
| # These options configure which parts of the framework are built | ||
| option(PVR_BUILD_FRAMEWORK_VULKAN "Build the Vulkan part of the framework" ON) | ||
| option(PVR_BUILD_FRAMEWORK_GLES "Build the GLES part of the framework" ON) | ||
| option(PVR_BUILD_FRAMEWORK_GLSC "Build the GLSC part of the framework" ON) | ||
| option(PVR_BUILD_FRAMEWORK_OPENCL "Build the OpenCL part of the framework" ON) | ||
| option(PVR_BUILD_VULKAN_EXAMPLES "Build the Vulkan examples" ON) | ||
| option(PVR_BUILD_OPENGLES_EXAMPLES "Build the GLES examples" ON) | ||
| option(PVR_BUILD_OPENCL_EXAMPLES "Build the OpenCL examples" ON) | ||
|
|
||
| # If this cmake file isn't the top level one, then the SDK is being used in another project | ||
| # And we can assume the user doesn't want to build the examples | ||
| get_directory_property(HAS_PARENT PARENT_DIRECTORY) | ||
| if(HAS_PARENT) | ||
| option(PVR_BUILD_EXAMPLES "Build the PowerVR SDK Examples" OFF) | ||
| else() | ||
| option(PVR_BUILD_EXAMPLES "Build the PowerVR SDK Examples" ON) | ||
| endif() | ||
|
|
||
| # Ensure that if the user wants to build the examples for a specific API | ||
| # Then the corrosponding part of the framework would also be built | ||
| if(PVR_BUILD_EXAMPLES) | ||
| if(PVR_BUILD_VULKAN_EXAMPLES) | ||
| option(PVR_BUILD_FRAMEWORK_VULKAN "Build the Vulkan part of the framework" ON) | ||
| endif() | ||
| # Make a top-level project file to build everything | ||
| add_library(PowerVR_SDK INTERFACE) | ||
|
|
||
| if(PVR_BUILD_OPENGLES_EXAMPLES) | ||
| option(PVR_BUILD_FRAMEWORK_GLES "Build the GLES part of the framework" ON) | ||
| endif() | ||
| # Default to release if the user passes nothing. | ||
| if(NOT CMAKE_BUILD_TYPE) | ||
| message("-DCMAKE_BUILD_TYPE not defined. Assuming Release") | ||
| set(CMAKE_BUILD_TYPE "Release" CACHE INTERNAL "CMAKE_BUILD_TYPE - Specifies the build type on single-configuration generators") | ||
| endif() | ||
|
|
||
| if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) | ||
| set(CMAKE_INSTALL_PREFIX ${CMAKE_CURRENT_LIST_DIR}/install/${INSTALL_SUFFIX} CACHE INTERNAL "") | ||
| # Ensure other projects don't set CMAKE_INSTALL_PREFIX | ||
| set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE) | ||
| endif() | ||
|
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||
| # Tell CMake where to find the SDK's cmake modules, ie when cmake calls find_package(*) | ||
| # cmake needs to know where the SDK's custom scripts for this process are located | ||
| list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules") | ||
| set(GLSLANG_VALIDATOR_INSTALL_DIR "GLSLANG_VALIDATOR-NOTFOUND" CACHE PATH "Path to a prebuilt glslangValidator") | ||
|
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||
| if(NOT GLSLANG_VALIDATOR_INSTALL_DIR) | ||
| set(GLSLANG_VALIDATOR_INSTALL_DIR $ENV{GLSLANG_VALIDATOR_INSTALL_DIR}) | ||
| endif() | ||
|
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||
| option(PVR_SKIP_INSTALL "Skip installation of the PowerVR SDK" ${PVR_SKIP_INSTALL}) | ||
| if(NOT ${PVR_SKIP_INSTALL}) | ||
| set(PVR_ENABLE_INSTALL ON) | ||
| endif() | ||
|
|
||
| # Now we need to add in the CMake utilities, they're cmake files that provide helper functions | ||
| include(cmake/utilities/assets.cmake) # Provides add_assets_to_target | ||
| include(cmake/utilities/executable.cmake) # Provides add_platform_specific_executable | ||
| include(cmake/utilities/spirv.cmake) # Provides add_spirv_shaders_to_target | ||
| add_subdirectory(external EXCLUDE_FROM_ALL) | ||
|
|
||
| # Add the framework source tree | ||
| add_subdirectory(framework) | ||
| if(NOT PVR_PREBUILT_DEPENDENCIES) | ||
| add_subdirectory(framework EXCLUDE_FROM_ALL) | ||
| endif() | ||
|
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||
| # If the user has the examples option, then also add the examples source tree | ||
| if(PVR_BUILD_EXAMPLES) | ||
| option(PVR_BUILD_OPENGLES_EXAMPLES "Build the OpenGLES PowerVR SDK Examples - PVR_BUILD_EXAMPLES must also be enabled" OFF) | ||
| option(PVR_BUILD_VULKAN_EXAMPLES "Build the Vulkan PowerVR SDK Examples - PVR_BUILD_EXAMPLES must also be enabled" OFF) | ||
| option(PVR_BUILD_OPENCL_EXAMPLES "Build the OpenCL PowerVR SDK Examples - PVR_BUILD_EXAMPLES must also be enabled" OFF) | ||
| option(PVR_BUILD_OPENGLES2_EXAMPLES "Only build OpenGL ES 2.0 examples - PVR_BUILD_EXAMPLES must also be enabled. Assumes PVR_BUILD_OPENGLES_EXAMPLES to ON and disables Non-OpenGL ES examples as well." OFF) | ||
|
|
||
| if (PVR_BUILD_OPENGLES2_EXAMPLES) | ||
| set(PVR_BUILD_OPENGLES_EXAMPLES ON) | ||
| endif() | ||
|
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||
| if(NOT PVR_BUILD_OPENGLES_EXAMPLES AND NOT PVR_BUILD_VULKAN_EXAMPLES AND NOT PVR_BUILD_OPENCL_EXAMPLES) | ||
| if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/examples/OpenGLES/CMakeLists.txt) | ||
| set(PVR_BUILD_OPENGLES_EXAMPLES 1) | ||
| endif() | ||
| if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/examples/Vulkan/CMakeLists.txt) | ||
| set(PVR_BUILD_VULKAN_EXAMPLES 1) | ||
| endif() | ||
| if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/examples/OpenCL/CMakeLists.txt) | ||
| set(PVR_BUILD_OPENCL_EXAMPLES 1) | ||
| endif() | ||
| endif() | ||
|
|
||
| add_subdirectory(examples) | ||
| endif() | ||
|
|
||
| # Add in the PVR Scope Developer external target. | ||
| add_subdirectory(external/PVRScope) | ||
| get_property(ALL_EXTERNAL_TARGETS GLOBAL PROPERTY PVR_EXTERNAL_TARGETS) | ||
| get_property(ALL_FRAMEWORK_TARGETS GLOBAL PROPERTY PVR_FRAMEWORK_TARGETS) | ||
| get_property(ALL_EXAMPLE_TARGETS GLOBAL PROPERTY PVR_EXAMPLE_TARGETS) | ||
|
|
||
| foreach(TARGET_NAME ${ALL_EXTERNAL_TARGETS} ${ALL_FRAMEWORK_TARGETS} ${ALL_EXAMPLE_TARGETS}) | ||
| enable_sdk_options_for_target(${TARGET_NAME}) | ||
| endforeach() |
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