You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.5 KiB
72 lines
2.5 KiB
/*
|
|
* Copyright 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANDROID_HWVULKAN_H
|
|
#define ANDROID_HWVULKAN_H
|
|
|
|
#include <hardware/hardware.h>
|
|
#include <vulkan/vulkan.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#define HWVULKAN_HARDWARE_MODULE_ID "vulkan"
|
|
|
|
#define HWVULKAN_MODULE_API_VERSION_0_1 HARDWARE_MODULE_API_VERSION(0, 1)
|
|
#define HWVULKAN_DEVICE_API_VERSION_0_1 HARDWARE_DEVICE_API_VERSION_2(0, 1, 0)
|
|
|
|
#define HWVULKAN_DEVICE_0 "vk0"
|
|
|
|
typedef struct hwvulkan_module_t {
|
|
struct hw_module_t common;
|
|
} hwvulkan_module_t;
|
|
|
|
/* Dispatchable Vulkan object handles must be pointers, which must point to
|
|
* instances of hwvulkan_dispatch_t (potentially followed by additional
|
|
* implementation-defined data). On return from the creation function, the
|
|
* 'magic' field must contain HWVULKAN_DISPATCH_MAGIC; the loader will overwrite
|
|
* the 'vtbl' field.
|
|
*
|
|
* NOTE: The magic value and the layout of hwvulkan_dispatch_t match the LunarG
|
|
* loader used on platforms, to avoid pointless annoying differences for
|
|
* multi-platform drivers. Don't change them without a good reason. If there is
|
|
* an opportunity to change it, using a magic value that doesn't leave the
|
|
* upper 32-bits zero on 64-bit platforms would be nice.
|
|
*/
|
|
#define HWVULKAN_DISPATCH_MAGIC 0x01CDC0DE
|
|
typedef union {
|
|
uintptr_t magic;
|
|
const void* vtbl;
|
|
} hwvulkan_dispatch_t;
|
|
|
|
/* A hwvulkan_device_t corresponds to an ICD on other systems. Currently there
|
|
* can only be one on a system (HWVULKAN_DEVICE_0). It is opened once per
|
|
* process when the Vulkan API is first used; the hw_device_t::close() function
|
|
* is never called. Any non-trivial resource allocation should be done when
|
|
* the VkInstance is created rather than when the hwvulkan_device_t is opened.
|
|
*/
|
|
typedef struct hwvulkan_device_t {
|
|
struct hw_device_t common;
|
|
|
|
PFN_vkEnumerateInstanceExtensionProperties
|
|
EnumerateInstanceExtensionProperties;
|
|
PFN_vkCreateInstance CreateInstance;
|
|
PFN_vkGetInstanceProcAddr GetInstanceProcAddr;
|
|
} hwvulkan_device_t;
|
|
|
|
__END_DECLS
|
|
|
|
#endif // ANDROID_HWVULKAN_H
|