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85 lines
4.6 KiB
C++
85 lines
4.6 KiB
C++
/**************************************************************************/
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/* openxr_d3d12_extension.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#pragma once
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#ifdef D3D12_ENABLED
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#include "../../openxr_api.h"
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#include "../../util.h"
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#include "../openxr_extension_wrapper.h"
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#include "core/templates/vector.h"
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#include "drivers/d3d12/d3d12_hooks.h"
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// Always include this as late as possible.
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#include "../../openxr_platform_inc.h"
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class OpenXRD3D12Extension : public OpenXRGraphicsExtensionWrapper, D3D12Hooks {
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public:
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virtual HashMap<String, bool *> get_requested_extensions() override;
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virtual void on_instance_created(const XrInstance p_instance) override;
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virtual void *set_session_create_and_get_next_pointer(void *p_next_pointer) override;
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virtual D3D_FEATURE_LEVEL get_feature_level() const override final;
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virtual LUID get_adapter_luid() const override final;
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virtual void set_device(ID3D12Device *p_device) override final;
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virtual void set_command_queue(ID3D12CommandQueue *p_queue) override final;
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virtual void cleanup_device() override final;
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virtual void get_usable_swapchain_formats(Vector<int64_t> &p_usable_swap_chains) override;
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virtual void get_usable_depth_formats(Vector<int64_t> &p_usable_swap_chains) override;
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virtual String get_swapchain_format_name(int64_t p_swapchain_format) const override;
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virtual bool get_swapchain_image_data(XrSwapchain p_swapchain, int64_t p_swapchain_format, uint32_t p_width, uint32_t p_height, uint32_t p_sample_count, uint32_t p_array_size, void **r_swapchain_graphics_data) override;
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virtual void cleanup_swapchain_graphics_data(void **p_swapchain_graphics_data) override;
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virtual bool create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, Projection &r_camera_matrix) override;
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virtual RID get_texture(void *p_swapchain_graphics_data, int p_image_index) override;
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virtual RID get_density_map(void *p_swapchain_graphics_data, int p_image_index) override { return RID(); }
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private:
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static OpenXRD3D12Extension *singleton;
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static XrGraphicsBindingD3D12KHR graphics_binding_d3d12;
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struct SwapchainGraphicsData {
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bool is_multiview;
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Vector<RID> texture_rids;
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};
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EXT_PROTO_XRRESULT_FUNC3(xrGetD3D12GraphicsRequirementsKHR, (XrInstance), p_instance, (XrSystemId), p_system_id, (XrGraphicsRequirementsD3D12KHR *), p_graphics_requirements)
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EXT_PROTO_XRRESULT_FUNC4(xrEnumerateSwapchainImages, (XrSwapchain), p_swapchain, (uint32_t), p_image_capacity_input, (uint32_t *), p_image_count_output, (XrSwapchainImageBaseHeader *), p_images)
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ComPtr<ID3D12Device> graphics_device;
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ComPtr<ID3D12CommandQueue> command_queue;
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};
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#endif // D3D12_ENABLED
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