/* * Copyright 2025 LunarG, Inc. * Copyright 2025 Google LLC * SPDX-License-Identifier: MIT */ #include "mtl_device.h" /* Device creation */ mtl_device * mtl_device_create(void) { return NULL; } /* Device operations */ void mtl_start_gpu_capture(mtl_device *mtl_dev_handle, const char *directory) { } void mtl_stop_gpu_capture(void) { } /* Device feature query */ void mtl_device_get_name(mtl_device *dev, char buffer[256]) { } void mtl_device_get_architecture_name(mtl_device *dev, char buffer[256]) { } uint64_t mtl_device_get_peer_group_id(mtl_device *dev) { return 0u; } uint32_t mtl_device_get_peer_index(mtl_device *dev) { return 0u; } uint64_t mtl_device_get_registry_id(mtl_device *dev) { return 0u; } bool mtl_device_supports_sample_count(mtl_device *dev, uint32_t sample_count) { return false; } struct mtl_size mtl_device_max_threads_per_threadgroup(mtl_device *dev) { return (struct mtl_size){}; } uint32_t mtl_device_max_threadgroup_memory_length(mtl_device *dev) { return 0u; } uint64_t mtl_device_max_buffer_length(mtl_device *dev) { return 0u; } uint64_t mtl_device_recommended_max_working_set_size(mtl_device *dev) { return 0u; } uint64_t mtl_device_current_allocated_size(mtl_device *dev) { return 0u; } /* Timestamp query */ uint64_t mtl_device_get_gpu_timestamp(mtl_device *dev) { return 0u; } /* Resource queries */ void mtl_heap_buffer_size_and_align_with_length(mtl_device *device, uint64_t *size_B, uint64_t *align_B) { } uint64_t mtl_minimum_linear_texture_alignment_for_pixel_format( mtl_device *device, enum mtl_pixel_format format) { return 0u; } void mtl_heap_texture_size_and_align_with_descriptor(mtl_device *device, struct kk_image_layout *layout, uint64_t *size_B, uint64_t *align_B) { } uint32_t mtl_sparse_tile_size_in_bytes(mtl_device *device) { return 0u; } struct mtl_size mtl_sparse_tile_size(mtl_device *device, struct kk_image_layout *layout) { return (struct mtl_size){}; } struct mtl_size mtl_sparse_tile_count(mtl_device *device, struct kk_image_layout *layout, struct mtl_size tile_size) { return (struct mtl_size){}; } /* Resource creation */ mtl_buffer * mtl_new_buffer_with_bytes_no_copy(mtl_device *device, void *ptr, uint64_t size_B) { return NULL; }