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Restore support for older macOS/iOS version. Determine features at init, and use at runtime. (#3284)

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* Restore support for older macOS/iOS version. Determine features at init, and use at runtime.

* Fix typo for visionOS macro expansion.

* Silence warnings with pragmas and pointer casts where possible.

* Pragma macros.
This commit is contained in:
Martijn Courteaux 2024-05-03 16:35:20 +02:00 committed by GitHub
parent 9d9ca4f8f6
commit 1437b5c966
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GPG Key ID: B5690EEEBB952194
1 changed files with 103 additions and 44 deletions
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143
src/renderer_mtl.mm
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@ -9,6 +9,7 @@
#include "renderer_mtl.h"
#include "renderer.h"
#include <bx/macros.h>
#if BX_PLATFORM_OSX
# include <Cocoa/Cocoa.h>
@ -216,6 +217,8 @@ namespace bgfx { namespace mtl
bool m_autoGetMipmap;
};
BX_PRAGMA_DIAGNOSTIC_PUSH();
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunguarded-availability-new");
static TextureFormatInfo s_textureFormat[] =
{
#define $0 MTLTextureSwizzleZero
@ -344,6 +347,7 @@ namespace bgfx { namespace mtl
#undef $B
#undef $A
};
BX_PRAGMA_DIAGNOSTIC_POP();
BX_STATIC_ASSERT(TextureFormat::Count == BX_COUNTOF(s_textureFormat) );
int32_t s_msaa[] =
@ -425,6 +429,37 @@ static const char* s_accessNames[] = {
BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNames count");
#ifndef __IPHONE_OS_VERSION_MAX_ALLOWED
#define __IPHONE_OS_VERSION_MAX_ALLOWED 0
#endif
#ifndef __MAC_OS_X_VERSION_MAX_ALLOWED
#define __MAC_OS_X_VERSION_MAX_ALLOWED 0
#endif
#ifndef BX_XCODE_15
# define BX_XCODE_15 ((__MAC_OS_X_VERSION_MAX_ALLOWED >= 140000) || \
(__IPHONE_OS_VERSION_MAX_ALLOWED >= 170000))
#endif
#ifndef BX_XCODE_14
# define BX_XCODE_14 ((__MAC_OS_X_VERSION_MAX_ALLOWED >= 130000) || \
(__IPHONE_OS_VERSION_MAX_ALLOWED >= 160000))
#endif
#ifndef BX_XCODE_13
# define BX_XCODE_13 ((__MAC_OS_X_VERSION_MAX_ALLOWED >= 120000) || \
(__IPHONE_OS_VERSION_MAX_ALLOWED >= 150000))
#endif
#ifndef BX_XCODE_12
# define BX_XCODE_12 ((__MAC_OS_X_VERSION_MAX_ALLOWED >= 110000) || \
(__IPHONE_OS_VERSION_MAX_ALLOWED >= 140000))
#endif
#if BX_XCODE_15
# define VISION_OS_MINIMUM visionOS 1.0,
#else
# define VISION_OS_MINIMUM
# warning "XCode 15 is required for visionOS"
#endif
#define SHADER_FUNCTION_NAME "xlatMtlMain"
#define SHADER_UNIFORM_NAME "_mtl_u"
@ -452,6 +487,14 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
BX_UNUSED(_init);
BX_TRACE("Init.");
#define CHECK_FEATURE_AVAILABLE(feature, ...) if (@available(__VA_ARGS__)) { feature = true; } else { feature = false; }
CHECK_FEATURE_AVAILABLE(m_usesMTLBindings, macOS 13.0, iOS 16.0, tvOS 16.0, macCatalyst 16.0, VISION_OS_MINIMUM *);
CHECK_FEATURE_AVAILABLE(m_hasCPUCacheModesAndStorageModes, iOS 9.0, macOS 10.11, macCatalyst 13.1, tvOS 9.0, VISION_OS_MINIMUM *);
CHECK_FEATURE_AVAILABLE(m_hasSynchronizeResource, macOS 10.11, macCatalyst 13.0, *);
CHECK_FEATURE_AVAILABLE(m_hasVSync, macOS 10.13, macCatalyst 13.1, *);
CHECK_FEATURE_AVAILABLE(m_hasMaximumDrawableCount, iOS 11.2, macOS 10.13.2, macCatalyst 13.1, tvOS 11.2, VISION_OS_MINIMUM *);
m_fbh.idx = kInvalidHandle;
bx::memSet(m_uniforms, 0, sizeof(m_uniforms) );
bx::memSet(&m_resolution, 0, sizeof(m_resolution) );
@ -655,39 +698,39 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
// It is decremented by 1 because 1 entry is used for uniforms.
g_caps.limits.maxComputeBindings = bx::uint32_min(30, BGFX_MAX_COMPUTE_BINDINGS);
m_hasPixelFormatDepth32Float_Stencil8 = false
|| BX_ENABLED(BX_PLATFORM_OSX)
|| (BX_ENABLED(BX_PLATFORM_IOS) && iOSVersionEqualOrGreater("9.0.0") )
;
CHECK_FEATURE_AVAILABLE(m_hasPixelFormatDepth32Float_Stencil8, iOS 9.0, macOS 10.11, macCatalyst 13.1, tvOS 9.0, VISION_OS_MINIMUM *);
CHECK_FEATURE_AVAILABLE(m_hasStoreActionStoreAndMultisampleResolve, iOS 10.0, macOS 10.12, macCatalyst 13.1, tvOS 10.0, VISION_OS_MINIMUM *);
m_hasStoreActionStoreAndMultisampleResolve = false
|| (BX_ENABLED(BX_PLATFORM_OSX) && macOSVersionEqualOrGreater(10, 12, 0) )
|| (BX_ENABLED(BX_PLATFORM_IOS) && iOSVersionEqualOrGreater("10.0.0") )
;
m_macOS11Runtime = true
&& BX_ENABLED(BX_PLATFORM_OSX)
&& macOSVersionEqualOrGreater(10, 11, 0)
;
m_iOS9Runtime = true
&& BX_ENABLED(BX_PLATFORM_IOS)
&& iOSVersionEqualOrGreater("9.0.0")
;
if (BX_ENABLED(BX_PLATFORM_OSX) )
if (BX_ENABLED(BX_PLATFORM_OSX))
{
s_textureFormat[TextureFormat::R8].m_fmtSrgb = MTLPixelFormatInvalid;
s_textureFormat[TextureFormat::RG8].m_fmtSrgb = MTLPixelFormatInvalid;
}
bool hasPacked16Formats;
CHECK_FEATURE_AVAILABLE(hasPacked16Formats, iOS 8.0, macOS 11.0, macCatalyst 14.0, tvOS 9.0, VISION_OS_MINIMUM *);
if (g_caps.vendorId == BGFX_PCI_ID_AMD)
{
hasPacked16Formats = false;
}
if (!hasPacked16Formats)
{
s_textureFormat[bgfx::TextureFormat::R5G6B5].m_fmt = MTLPixelFormatInvalid;
s_textureFormat[bgfx::TextureFormat::B5G6R5].m_fmt = MTLPixelFormatInvalid;
s_textureFormat[bgfx::TextureFormat::BGRA4].m_fmt = MTLPixelFormatInvalid;
s_textureFormat[bgfx::TextureFormat::RGBA4].m_fmt = MTLPixelFormatInvalid;
}
const MTLReadWriteTextureTier rwTier = [m_device readWriteTextureSupport];
g_caps.supported |= rwTier != MTLReadWriteTextureTierNone
? BGFX_CAPS_IMAGE_RW
: 0
;
if (!(iOSVersionEqualOrGreater("13.0.0") || macOSVersionEqualOrGreater(12, 0, 0))){
bool hasD16Format;
CHECK_FEATURE_AVAILABLE(hasD16Format, iOS 13.0, macOS 10.12, macCatalyst 13.1, tvOS 13.0, VISION_OS_MINIMUM *);
if (!hasD16Format)
{
s_textureFormat[TextureFormat::D16].m_fmt = MTLPixelFormatDepth32Float;
}
@ -1933,6 +1976,9 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
m_renderCommandEncoder.setStencilReferenceValue(ref);
}
BX_PRAGMA_DIAGNOSTIC_PUSH();
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunguarded-availability-new");
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wincompatible-pointer-types");
void processArguments(
PipelineStateMtl* ps
, NSArray<id<MTLBinding>>* _vertexArgs
@ -1953,7 +1999,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
{
BX_TRACE("arg: %s type:%d", utf8String(arg.name), arg.type);
if (arg.used)
if ((!m_usesMTLBindings && [(MTLArgument*)arg isActive]) || (m_usesMTLBindings && arg.used))
{
if (arg.type == MTLBindingTypeBuffer)
{
@ -2101,6 +2147,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
}
}
}
BX_PRAGMA_DIAGNOSTIC_POP();
PipelineStateMtl* getPipelineState(
uint64_t _state
@ -2358,7 +2405,15 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
if (NULL != reflection)
{
BX_PRAGMA_DIAGNOSTIC_PUSH();
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunguarded-availability-new");
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wincompatible-pointer-types");
if (m_usesMTLBindings) {
processArguments(pso, reflection.vertexBindings, reflection.fragmentBindings);
} else {
processArguments(pso, reflection.vertexArguments, reflection.fragmentArguments);
}
BX_PRAGMA_DIAGNOSTIC_POP();
}
}
@ -2405,7 +2460,16 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
, MTLPipelineOptionBufferTypeInfo
, &reflection
);
BX_PRAGMA_DIAGNOSTIC_PUSH();
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunguarded-availability-new");
BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wincompatible-pointer-types");
if (m_usesMTLBindings) {
processArguments(pso, reflection.bindings, NULL);
} else {
processArguments(pso, reflection.arguments, NULL);
}
BX_PRAGMA_DIAGNOSTIC_POP();
for (uint32_t ii = 0; ii < 3; ++ii)
{
@ -2502,10 +2566,13 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
TimerQueryMtl m_gpuTimer;
CommandQueueMtl m_cmd;
bool m_iOS9Runtime;
bool m_macOS11Runtime;
bool m_hasPixelFormatDepth32Float_Stencil8;
bool m_hasStoreActionStoreAndMultisampleResolve;
bool m_hasCPUCacheModesAndStorageModes;
bool m_hasSynchronizeResource;
bool m_usesMTLBindings;
bool m_hasVSync;
bool m_hasMaximumDrawableCount;
Buffer m_uniformBuffer;
Buffer m_uniformBuffers[BGFX_CONFIG_MAX_FRAME_LATENCY];
@ -2930,8 +2997,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
desc.arrayLength = ti.numLayers;
desc.swizzle = tfi.m_mapping;
if (s_renderMtl->m_iOS9Runtime
|| s_renderMtl->m_macOS11Runtime)
if (s_renderMtl->m_hasCPUCacheModesAndStorageModes)
{
desc.cpuCacheMode = MTLCPUCacheModeDefaultCache;
@ -2963,8 +3029,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
desc.textureType = MTLTextureType2DMultisample;
desc.sampleCount = sampleCount;
if (s_renderMtl->m_iOS9Runtime
|| s_renderMtl->m_macOS11Runtime)
if (s_renderMtl->m_hasCPUCacheModesAndStorageModes)
{
desc.storageMode = (MTLStorageMode)(2 /* MTLStorageModePrivate */);
}
@ -3130,8 +3195,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
desc.sampleCount = 1;
desc.arrayLength = 1;
if (s_renderMtl->m_iOS9Runtime
|| s_renderMtl->m_macOS11Runtime)
if (s_renderMtl->m_hasCPUCacheModesAndStorageModes)
{
desc.cpuCacheMode = MTLCPUCacheModeDefaultCache;
desc.storageMode = BX_ENABLED(BX_PLATFORM_IOS)
@ -3348,12 +3412,12 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
#if BX_PLATFORM_OSX
# if __MAC_OS_X_VERSION_MAX_ALLOWED >= 101300
if (@available(macOS 10.13, *) )
if (s_renderMtl->m_hasVSync)
{
m_metalLayer.displaySyncEnabled = 0 != (_flags&BGFX_RESET_VSYNC);
}
if (@available(macOS 10.13.2, *) )
if (s_renderMtl->m_hasMaximumDrawableCount)
{
m_metalLayer.maximumDrawableCount = bx::clamp<uint32_t>(
_maximumDrawableCount != 0 ? _maximumDrawableCount : BGFX_CONFIG_MAX_FRAME_LATENCY
@ -3390,8 +3454,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
desc.sampleCount = sampleCount;
desc.arrayLength = 1;
if (s_renderMtl->m_iOS9Runtime
|| s_renderMtl->m_macOS11Runtime)
if (s_renderMtl->m_hasCPUCacheModesAndStorageModes)
{
desc.cpuCacheMode = MTLCPUCacheModeDefaultCache;
desc.storageMode = MTLStorageModePrivate;
@ -3466,8 +3529,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
desc.sampleCount = 1;
desc.arrayLength = 1;
if (s_renderMtl->m_iOS9Runtime
|| s_renderMtl->m_macOS11Runtime)
if (s_renderMtl->m_hasCPUCacheModesAndStorageModes)
{
desc.cpuCacheMode = MTLCPUCacheModeDefaultCache;
desc.storageMode = BX_ENABLED(BX_PLATFORM_IOS)
@ -3862,8 +3924,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
, MTLOriginMake(blit.m_dstX, blit.m_dstY, blit.m_dstZ)
);
#if BX_PLATFORM_OSX
if (m_macOS11Runtime
&& readBack)
if (m_hasSynchronizeResource && readBack)
{
m_blitCommandEncoder.synchronizeResource(dst.m_ptr);
}
@ -3883,8 +3944,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
, MTLOriginMake(blit.m_dstX, blit.m_dstY, 0)
);
#if BX_PLATFORM_OSX
if (m_macOS11Runtime
&& readBack)
if (m_hasSynchronizeResource && readBack)
{
m_blitCommandEncoder.synchronizeTexture(dst.m_ptr, 0, blit.m_dstMip);
}
@ -3946,8 +4006,7 @@ BX_STATIC_ASSERT(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNa
m_textureDescriptor.sampleCount = 1;
m_textureDescriptor.arrayLength = 1;
if (m_iOS9Runtime
|| m_macOS11Runtime)
if (s_renderMtl->m_hasCPUCacheModesAndStorageModes)
{
m_textureDescriptor.cpuCacheMode = MTLCPUCacheModeDefaultCache;
m_textureDescriptor.storageMode = BX_ENABLED(BX_PLATFORM_IOS)