VkTestContext.h

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/*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef VkTestContext_DEFINED
#define VkTestContext_DEFINED
 
#include "tools/gpu/TestContext.h"
 
#ifdef SK_VULKAN
 
#include "include/gpu/vk/GrVkBackendContext.h"
#include "tools/gpu/vk/GrVulkanDefines.h"
 
namespace skgpu { class VulkanExtensions; }
 
namespace sk_gpu_test {
class VkTestContext : public TestContext {
public:
    GrBackendApi backend() override { return GrBackendApi::kVulkan; }
 
    const GrVkBackendContext& getVkBackendContext() const {
        return fVk;
    }
 
    const skgpu::VulkanExtensions* getVkExtensions() const {
        return fExtensions;
    }
 
    const VkPhysicalDeviceFeatures2* getVkFeatures() const {
        return fFeatures;
    }
 
protected:
    VkTestContext(const GrVkBackendContext& vk, const skgpu::VulkanExtensions* extensions,
                  const VkPhysicalDeviceFeatures2* features, bool ownsContext,
                  VkDebugReportCallbackEXT debugCallback,
                  PFN_vkDestroyDebugReportCallbackEXT destroyCallback)
            : fVk(vk)
            , fExtensions(extensions)
            , fFeatures(features)
            , fOwnsContext(ownsContext)
            , fDebugCallback(debugCallback)
            , fDestroyDebugReportCallbackEXT(destroyCallback) {}
 
    GrVkBackendContext                  fVk;
    const skgpu::VulkanExtensions*      fExtensions;
    const VkPhysicalDeviceFeatures2*    fFeatures;
    bool                                fOwnsContext;
    VkDebugReportCallbackEXT            fDebugCallback = VK_NULL_HANDLE;
    PFN_vkDestroyDebugReportCallbackEXT fDestroyDebugReportCallbackEXT = nullptr;
 
private:
    using INHERITED = TestContext;
};
 
/**
 * Creates Vk context object bound to the native Vk library.
 */
VkTestContext* CreatePlatformVkTestContext(VkTestContext*);
 
}  // namespace sk_gpu_test
 
#endif
 
#endif