VkTestHelper.h

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/*
 * Copyright 2020 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef VkTestHelper_DEFINED
#define VkTestHelper_DEFINED
 
#include "include/core/SkTypes.h"
 
#ifdef SK_VULKAN
 
#include "include/core/SkRefCnt.h"
#include "include/gpu/vk/VulkanBackendContext.h"
#include "include/gpu/vk/VulkanExtensions.h"
 
class GrDirectContext;
class SkSurface;
struct SkISize;
 
namespace skiatest {
    enum class TestType : uint8_t;
}
 
namespace skgpu::graphite {
    class Recorder;
};
 
#define DECLARE_VK_PROC(name) PFN_vk##name fVk##name
 
class VkTestHelper {
public:
    static std::unique_ptr<VkTestHelper> Make(skiatest::TestType, bool isProtected);
 
    virtual ~VkTestHelper();
 
    virtual bool isValid() const = 0;
 
    virtual sk_sp<SkSurface> createSurface(SkISize, bool textureable, bool isProtected) = 0;
    virtual void submitAndWaitForCompletion(bool* completionMarker) = 0;
 
    virtual GrDirectContext* directContext() { return nullptr; }
    virtual skgpu::graphite::Recorder* recorder() { return nullptr; }
 
protected:
    VkTestHelper(bool isProtected) : fIsProtected(isProtected) {}
 
    bool setupBackendContext();
    virtual bool init() = 0;
 
    DECLARE_VK_PROC(DestroyInstance);
    DECLARE_VK_PROC(DeviceWaitIdle);
    DECLARE_VK_PROC(DestroyDevice);
    DECLARE_VK_PROC(GetDeviceProcAddr);
 
    DECLARE_VK_PROC(GetPhysicalDeviceFormatProperties);
    DECLARE_VK_PROC(GetPhysicalDeviceMemoryProperties);
 
    DECLARE_VK_PROC(CreateImage);
    DECLARE_VK_PROC(DestroyImage);
    DECLARE_VK_PROC(GetImageMemoryRequirements);
    DECLARE_VK_PROC(AllocateMemory);
    DECLARE_VK_PROC(FreeMemory);
    DECLARE_VK_PROC(BindImageMemory);
    DECLARE_VK_PROC(MapMemory);
    DECLARE_VK_PROC(UnmapMemory);
    DECLARE_VK_PROC(FlushMappedMemoryRanges);
    DECLARE_VK_PROC(GetImageSubresourceLayout);
 
    bool fIsProtected = false;
    VkDevice fDevice = VK_NULL_HANDLE;
 
    skgpu::VulkanExtensions fExtensions;
    VkPhysicalDeviceFeatures2 fFeatures = {};
    VkDebugReportCallbackEXT fDebugCallback = VK_NULL_HANDLE;
    PFN_vkDestroyDebugReportCallbackEXT fDestroyDebugCallback = nullptr;
    skgpu::VulkanBackendContext fBackendContext;
};
 
#undef DECLARE_VK_PROC
 
#endif // SK_VULKAN
#endif // VkTestHelper_DEFINED