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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
// Copyright (C) 2025 kanel
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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 "Soft.h"
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#include "SoftDevice.h"
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PulseBackendFlags SoftCheckSupport(PulseBackendFlags candidates, PulseShaderFormatsFlags shader_formats_used)
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{
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if(candidates != PULSE_BACKEND_ANY && (candidates & PULSE_BACKEND_SOFTWARE) == 0)
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return PULSE_BACKEND_INVALID;
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if((shader_formats_used & PULSE_SHADER_FORMAT_SPIRV_BIT) == 0)
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return PULSE_BACKEND_INVALID;
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return PULSE_BACKEND_SOFTWARE; // Software computer is always supported
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}
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bool SoftLoadBackend(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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SoftDriverData* driver_data = (SoftDriverData*)calloc(1, sizeof(SoftDriverData));
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PULSE_CHECK_ALLOCATION_RETVAL(driver_data, false);
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WebGPUDriver.driver_data = driver_data;
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return true;
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}
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void SoftUnloadBackend(PulseBackend backend)
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{
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free(backend->driver_data);
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}
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PulseBackendHandler SoftwareDriver = {
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.PFN_LoadBackend = SoftLoadBackend,
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.PFN_UnloadBackend = SoftUnloadBackend,
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.PFN_CreateDevice = SoftCreateDevice,
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.backend = PULSE_BACKEND_SOFTWARE,
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.supported_shader_formats = PULSE_SHADER_FORMAT_SPIRV_BIT,
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.driver_data = PULSE_NULLPTR
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};
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