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135 lines
2.7 KiB
C
135 lines
2.7 KiB
C
// Copyright 2019, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
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* @brief Settings struct for compositor header.
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* @author Lubosz Sarnecki <lubosz.sarnecki@collabora.com>
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* @author Jakob Bornecrantz <jakob@collabora.com>
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* @ingroup comp_main
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*/
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#pragma once
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#include "xrt/xrt_device.h"
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#include "xrt/xrt_compositor.h"
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#include "xrt/xrt_vulkan_includes.h"
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#include "util/u_logging.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*!
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* Since NVidia direct mode lets us 'acquire' any display, we need to
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* be careful about which displays we attempt to acquire.
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* We may wish to allow user configuration to extend this list.
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*/
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XRT_MAYBE_UNUSED static const char *NV_DIRECT_WHITELIST[] = {
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"Sony SIE HMD *08", "HTC Corporation HTC-VIVE",
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"HTC Corporation VIVE Pro", "Oculus VR Inc. Rift", /* Matches DK1, DK2 and CV1 */
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"Valve Corporation Index HMD",
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};
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/*!
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* Window type to use.
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*
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* @ingroup comp_main
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*/
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enum window_type
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{
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WINDOW_NONE = 0,
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WINDOW_AUTO,
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WINDOW_XCB,
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WINDOW_WAYLAND,
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WINDOW_DIRECT_RANDR,
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WINDOW_DIRECT_NVIDIA,
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WINDOW_ANDROID,
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WINDOW_MSWIN,
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WINDOW_VK_DISPLAY,
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};
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/*!
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* Settings for the compositor.
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*
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* @ingroup comp_main
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*/
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struct comp_settings
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{
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int display;
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VkFormat color_format;
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VkColorSpaceKHR color_space;
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VkPresentModeKHR present_mode;
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//! Window type to use.
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enum window_type window_type;
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//! display string forced by user or NULL
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const char *nvidia_display;
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//! vk display number to use when forcing vk_display
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int vk_display;
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struct
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{
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uint32_t width;
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uint32_t height;
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} preferred;
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struct
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{
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//! Display wireframe instead of solid triangles.
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bool wireframe;
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} debug;
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//! Procentage to scale the viewport by.
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double viewport_scale;
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//! Not used with direct mode.
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bool fullscreen;
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//! Logging level.
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enum u_logging_level log_level;
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//! Print information about available modes for direct mode.
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bool print_modes;
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//! Nominal frame interval
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uint64_t nominal_frame_interval_ns;
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//! Vulkan physical device selected by comp_settings_check_vulkan_caps
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//! may be forced by user
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int selected_gpu_index;
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//! Vulkan physical device index for clients to use, forced by user
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int client_gpu_index;
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//! Vulkan device UUID selected by comp_settings_check_vulkan_caps,
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//! valid across Vulkan instances
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uint8_t selected_gpu_deviceUUID[XRT_GPU_UUID_SIZE];
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//! Vulkan device UUID to suggest to clients
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uint8_t client_gpu_deviceUUID[XRT_GPU_UUID_SIZE];
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//! Try to choose the mode with this index for direct mode
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int desired_mode;
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};
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/*!
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* Initialize the settings struct with either defaults or loaded setting.
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*
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* @ingroup comp_main
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*/
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void
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comp_settings_init(struct comp_settings *s, struct xrt_device *xdev);
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#ifdef __cplusplus
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}
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#endif
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