116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
/*
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* Copyright (C) 2016 Google, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef HELPERS_H
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#define HELPERS_H
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#include <vector>
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#include <sstream>
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#include <stdexcept>
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#include <vulkan/vulkan.h>
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#include "HelpersDispatchTable.h"
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namespace vk {
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inline VkResult assert_success(VkResult res)
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{
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if (res != VK_SUCCESS) {
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std::stringstream ss;
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ss << "VkResult " << res << " returned";
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throw std::runtime_error(ss.str());
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}
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return res;
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}
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inline VkResult enumerate(const char *layer, std::vector<VkExtensionProperties> &exts)
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{
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uint32_t count = 0;
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vk::EnumerateInstanceExtensionProperties(layer, &count, nullptr);
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exts.resize(count);
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return vk::EnumerateInstanceExtensionProperties(layer, &count, exts.data());
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}
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inline VkResult enumerate(VkPhysicalDevice phy, const char *layer, std::vector<VkExtensionProperties> &exts)
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{
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uint32_t count = 0;
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vk::EnumerateDeviceExtensionProperties(phy, layer, &count, nullptr);
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exts.resize(count);
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return vk::EnumerateDeviceExtensionProperties(phy, layer, &count, exts.data());
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}
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inline VkResult enumerate(VkInstance instance, std::vector<VkPhysicalDevice> &phys)
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{
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uint32_t count = 0;
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vk::EnumeratePhysicalDevices(instance, &count, nullptr);
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phys.resize(count);
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return vk::EnumeratePhysicalDevices(instance, &count, phys.data());
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}
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inline VkResult enumerate(std::vector<VkLayerProperties> &layer_props)
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{
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uint32_t count = 0;
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vk::EnumerateInstanceLayerProperties(&count, nullptr);
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layer_props.resize(count);
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return vk::EnumerateInstanceLayerProperties(&count, layer_props.data());
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}
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inline VkResult get(VkPhysicalDevice phy, std::vector<VkQueueFamilyProperties> &queues)
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{
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uint32_t count = 0;
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vk::GetPhysicalDeviceQueueFamilyProperties(phy, &count, nullptr);
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queues.resize(count);
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vk::GetPhysicalDeviceQueueFamilyProperties(phy, &count, queues.data());
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return VK_SUCCESS;
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}
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inline VkResult get(VkPhysicalDevice phy, VkSurfaceKHR surface, std::vector<VkSurfaceFormatKHR> &formats)
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{
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uint32_t count = 0;
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vk::GetPhysicalDeviceSurfaceFormatsKHR(phy, surface, &count, nullptr);
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formats.resize(count);
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return vk::GetPhysicalDeviceSurfaceFormatsKHR(phy, surface, &count, formats.data());
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}
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inline VkResult get(VkPhysicalDevice phy, VkSurfaceKHR surface, std::vector<VkPresentModeKHR> &modes)
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{
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uint32_t count = 0;
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vk::GetPhysicalDeviceSurfacePresentModesKHR(phy, surface, &count, nullptr);
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modes.resize(count);
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return vk::GetPhysicalDeviceSurfacePresentModesKHR(phy, surface, &count, modes.data());
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}
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inline VkResult get(VkDevice dev, VkSwapchainKHR swapchain, std::vector<VkImage> &images)
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{
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uint32_t count = 0;
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vk::GetSwapchainImagesKHR(dev, swapchain, &count, nullptr);
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images.resize(count);
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return vk::GetSwapchainImagesKHR(dev, swapchain, &count, images.data());
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}
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} // namespace vk
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#endif // HELPERS_H
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