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Add iOS build support, fix Metal command buffer leaks.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| diff --git a/src/libANGLE/renderer/gl/eagl/WindowSurfaceEAGL.h b/src/libANGLE/renderer/gl/eagl/WindowSurfaceEAGL.h | ||
| index d482fd928..58ed2c9e5 100644 | ||
| --- a/src/libANGLE/renderer/gl/eagl/WindowSurfaceEAGL.h | ||
| +++ b/src/libANGLE/renderer/gl/eagl/WindowSurfaceEAGL.h | ||
| @@ -26,6 +26,7 @@ typedef __IOSurface *IOSurfaceRef; | ||
| #if defined(PREFIX_OBJECTIVE_C_CLASSES_WITH_WEB_FOR_WEBKIT) | ||
| # define SwapLayerEAGL WebSwapLayerEAGL | ||
| #endif | ||
| +#define SwapLayerEAGL GodotSwapLayerEAGL | ||
| @class SwapLayerEAGL; | ||
|
|
||
| namespace rx |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| diff --git a/src/libANGLE/renderer/metal/ProgramMtl.mm b/src/libANGLE/renderer/metal/ProgramMtl.mm | ||
| index 04fc45023..b2a4f3f96 100644 | ||
| --- a/src/libANGLE/renderer/metal/ProgramMtl.mm | ||
| +++ b/src/libANGLE/renderer/metal/ProgramMtl.mm | ||
| @@ -350,7 +350,7 @@ void InitArgumentBufferEncoder(mtl::Context *context, | ||
| if (encoder->metalArgBufferEncoder) | ||
| { | ||
| encoder->bufferPool.initialize(context, encoder->metalArgBufferEncoder.get().encodedLength, | ||
| - mtl::kArgumentBufferOffsetAlignment, 0); | ||
| + mtl::kArgumentBufferOffsetAlignment, 10); | ||
| } | ||
| } | ||
|
|
||
| diff --git a/src/libANGLE/renderer/metal/ProvokingVertexHelper.mm b/src/libANGLE/renderer/metal/ProvokingVertexHelper.mm | ||
| index 3c3b47be1..0a186b63a 100644 | ||
| --- a/src/libANGLE/renderer/metal/ProvokingVertexHelper.mm | ||
| +++ b/src/libANGLE/renderer/metal/ProvokingVertexHelper.mm | ||
| @@ -101,7 +101,7 @@ static inline gl::PrimitiveMode getNewPrimitiveMode(const uint fixIndexBufferKey | ||
| } | ||
| ProvokingVertexHelper::ProvokingVertexHelper(ContextMtl *context) : mIndexBuffers(false) | ||
| { | ||
| - mIndexBuffers.initialize(context, kInitialIndexBufferSize, mtl::kIndexBufferOffsetAlignment, 0); | ||
| + mIndexBuffers.initialize(context, kInitialIndexBufferSize, mtl::kIndexBufferOffsetAlignment, 10); | ||
| } | ||
|
|
||
| void ProvokingVertexHelper::onDestroy(ContextMtl *context) | ||
| diff --git a/src/libANGLE/renderer/metal/VertexArrayMtl.mm b/src/libANGLE/renderer/metal/VertexArrayMtl.mm | ||
| index 1d30b2534..50e894ac3 100644 | ||
| --- a/src/libANGLE/renderer/metal/VertexArrayMtl.mm | ||
| +++ b/src/libANGLE/renderer/metal/VertexArrayMtl.mm | ||
| @@ -198,7 +198,7 @@ VertexArrayMtl::VertexArrayMtl(const gl::VertexArrayState &state, ContextMtl *co | ||
| /** maxBuffers */ 10 * mtl::kMaxVertexAttribs); | ||
|
|
||
| mDynamicIndexData.initialize(context, kDynamicIndexDataSize, mtl::kIndexBufferOffsetAlignment, | ||
| - 0); | ||
| + 10); | ||
| } | ||
| VertexArrayMtl::~VertexArrayMtl() {} | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| import os | ||
| import sys | ||
| import subprocess | ||
| from SCons.Variables import * | ||
|
|
||
| if sys.version_info < (3,): | ||
|
|
||
| def decode_utf8(x): | ||
| return x | ||
|
|
||
| else: | ||
| import codecs | ||
|
|
||
| def decode_utf8(x): | ||
| return codecs.utf_8_decode(x)[0] | ||
|
|
||
|
|
||
| def has_ios_osxcross(): | ||
| return "OSXCROSS_IOS" in os.environ | ||
|
|
||
|
|
||
| def options(opts): | ||
| opts.Add(BoolVariable("ios_simulator", "Target iOS Simulator", False)) | ||
| opts.Add(BoolVariable("ios_static", "Build iOS library", True)) | ||
| opts.Add("ios_min_version", "Target minimum iphoneos/iphonesimulator version", "13.0") | ||
| opts.Add( | ||
| "IOS_TOOLCHAIN_PATH", | ||
| "Path to iOS toolchain", | ||
| "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain", | ||
| ) | ||
| opts.Add("IOS_SDK_PATH", "Path to the iOS SDK", "") | ||
|
|
||
| if has_ios_osxcross(): | ||
| opts.Add("ios_triple", "Triple for ios toolchain", "") | ||
|
|
||
|
|
||
| def exists(env): | ||
| return sys.platform == "darwin" or has_ios_osxcross() | ||
|
|
||
|
|
||
| def generate(env): | ||
| if env["arch"] not in ("universal", "arm64", "x86_64"): | ||
| raise ValueError("Only universal, arm64, and x86_64 are supported on iOS. Exiting.") | ||
|
|
||
| if env["ios_simulator"]: | ||
| sdk_name = "iphonesimulator" | ||
| env.Append(CCFLAGS=["-mios-simulator-version-min=" + env["ios_min_version"]]) | ||
| else: | ||
| sdk_name = "iphoneos" | ||
| env.Append(CCFLAGS=["-miphoneos-version-min=" + env["ios_min_version"]]) | ||
|
|
||
| if sys.platform == "darwin": | ||
| if env["IOS_SDK_PATH"] == "": | ||
| try: | ||
| env["IOS_SDK_PATH"] = decode_utf8( | ||
| subprocess.check_output(["xcrun", "--sdk", sdk_name, "--show-sdk-path"]).strip() | ||
| ) | ||
| except (subprocess.CalledProcessError, OSError): | ||
| raise ValueError( | ||
| "Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name) | ||
| ) | ||
|
|
||
| compiler_path = env["IOS_TOOLCHAIN_PATH"] + "/usr/bin/" | ||
| env["CC"] = compiler_path + "clang" | ||
| env["CXX"] = compiler_path + "clang++" | ||
| env["AR"] = compiler_path + "ar" | ||
| env["RANLIB"] = compiler_path + "ranlib" | ||
| env["SHLIBSUFFIX"] = ".dylib" | ||
| env["ENV"]["PATH"] = env["IOS_TOOLCHAIN_PATH"] + "/Developer/usr/bin/:" + env["ENV"]["PATH"] | ||
|
|
||
| else: | ||
| # OSXCross | ||
| compiler_path = "$IOS_TOOLCHAIN_PATH/usr/bin/${ios_triple}" | ||
| env["CC"] = compiler_path + "clang" | ||
| env["CXX"] = compiler_path + "clang++" | ||
| env["AR"] = compiler_path + "ar" | ||
| env["RANLIB"] = compiler_path + "ranlib" | ||
| env["SHLIBSUFFIX"] = ".dylib" | ||
|
|
||
| env.Prepend( | ||
| CPPPATH=[ | ||
| "$IOS_SDK_PATH/usr/include", | ||
| "$IOS_SDK_PATH/System/Library/Frameworks/AudioUnit.framework/Headers", | ||
| ] | ||
| ) | ||
|
|
||
| env.Append(CCFLAGS=["-stdlib=libc++"]) | ||
|
|
||
| binpath = os.path.join(env["IOS_TOOLCHAIN_PATH"], "usr", "bin") | ||
| if binpath not in env["ENV"]["PATH"]: | ||
| env.PrependENVPath("PATH", binpath) | ||
|
|
||
| if env["arch"] == "universal": | ||
| if env["ios_simulator"]: | ||
| env.Append(LINKFLAGS=["-arch", "x86_64", "-arch", "arm64"]) | ||
| env.Append(CCFLAGS=["-arch", "x86_64", "-arch", "arm64"]) | ||
| else: | ||
| env.Append(LINKFLAGS=["-arch", "arm64"]) | ||
| env.Append(CCFLAGS=["-arch", "arm64"]) | ||
| else: | ||
| env.Append(LINKFLAGS=["-arch", env["arch"]]) | ||
| env.Append(CCFLAGS=["-arch", env["arch"]]) | ||
|
|
||
| env.Append(CCFLAGS=["-isysroot", env["IOS_SDK_PATH"]]) | ||
| env.Append(LINKFLAGS=["-isysroot", env["IOS_SDK_PATH"], "-F" + env["IOS_SDK_PATH"]]) | ||
|
|
||
| env.Append(CPPDEFINES=["IOS_ENABLED", "UNIX_ENABLED"]) |
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