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// Copyright 2020 The SwiftShader Authors. All Rights Reserved.
//
// 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 SWIFTSHADER_DISPLAYSURFACEKHR_HPP
#define SWIFTSHADER_DISPLAYSURFACEKHR_HPP
#include "VkSurfaceKHR.hpp"
#include "Vulkan/VkObject.hpp"
#include <xf86drmMode.h>
namespace vk {
class DisplaySurfaceKHR : public SurfaceKHR, public ObjectBase<DisplaySurfaceKHR, VkSurfaceKHR>
{
public:
static VkResult GetDisplayModeProperties(uint32_t *pPropertyCount, VkDisplayModePropertiesKHR *pProperties);
static VkResult GetDisplayPlaneCapabilities(VkDisplayPlaneCapabilitiesKHR *pCapabilities);
static VkResult GetDisplayPlaneSupportedDisplays(uint32_t *pDisplayCount, VkDisplayKHR *pDisplays);
static VkResult GetPhysicalDeviceDisplayPlaneProperties(uint32_t *pPropertyCount, VkDisplayPlanePropertiesKHR *pProperties);
static VkResult GetPhysicalDeviceDisplayProperties(uint32_t *pPropertyCount, VkDisplayPropertiesKHR *pProperties);
DisplaySurfaceKHR(const VkDisplaySurfaceCreateInfoKHR *pCreateInfo, void *mem);
void destroySurface(const VkAllocationCallbacks *pAllocator) override;
static size_t ComputeRequiredAllocationSize(const VkDisplaySurfaceCreateInfoKHR *pCreateInfo);
VkResult getSurfaceCapabilities(VkSurfaceCapabilitiesKHR *pSurfaceCapabilities) const override;
virtual void attachImage(PresentImage *image) override;
virtual void detachImage(PresentImage *image) override;
VkResult present(PresentImage *image) override;
private:
int fd;
uint32_t connector_id;
uint32_t encoder_id;
uint32_t crtc_id;
drmModeCrtc *crtc;
drmModeModeInfo mode_info;
uint32_t handle;
uint32_t width;
uint32_t height;
uint32_t pitch;
uint32_t size;
uint32_t fb_id;
uint8_t *fb_buffer;
};
} // namespace vk
#endif // SWIFTSHADER_DISPLAYSURFACEKHR_HPP