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39 lines
1.1 KiB
Objective-C
39 lines
1.1 KiB
Objective-C
// Copyright (C) 2025 kbz_8
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// This file is part of "Pulse"
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// For conditions of distribution and use, see copyright notice in LICENSE
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#include <Pulse.h>
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#include "../../PulseInternal.h"
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#include "Metal.h"
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#include "MetalDevice.h"
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PulseBackendFlags MetalCheckSupport(PulseBackendFlags candidates, PulseShaderFormatsFlags shader_formats_used)
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{
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if(candidates != PULSE_BACKEND_ANY && (candidates & PULSE_BACKEND_METAL) == 0)
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return PULSE_BACKEND_INVALID;
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if((shader_formats_used & (PULSE_SHADER_FORMAT_MSL_BIT | PULSE_SHADER_FORMAT_METALLIB_BIT)) == 0)
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return PULSE_BACKEND_INVALID;
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return PULSE_BACKEND_METAL;
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}
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bool MetalLoadBackend(PulseBackend backend, PulseDebugLevel debug_level)
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{
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PULSE_UNUSED(backend);
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PULSE_UNUSED(debug_level);
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return true;
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}
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void MetalUnloadBackend(PulseBackend backend)
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{
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}
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PulseBackendHandler MetalDriver = {
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.PFN_LoadBackend = MetalLoadBackend,
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.PFN_UnloadBackend = MetalUnloadBackend,
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.PFN_CreateDevice = MetalCreateDevice,
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.backend = PULSE_BACKEND_METAL,
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.supported_shader_formats = PULSE_SHADER_FORMAT_MSL_BIT | PULSE_SHADER_FORMAT_METALLIB_BIT,
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.driver_data = PULSE_NULLPTR
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};
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