Added clang format with mozilla code style
This commit is contained in:
Alejandro Saucedo
parent
a012551d00
commit
859ca1e0fd
5 changed files with 1613 additions and 1421 deletions
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@ -1,343 +1,367 @@
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/*
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* Assorted commonly used Vulkan helper functions
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*
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* Copyright (C) 2016 by Sascha Willems - www.saschawillems.de
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*
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* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
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*/
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* Assorted commonly used Vulkan helper functions
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*
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* Copyright (C) 2016 by Sascha Willems - www.saschawillems.de
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*
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* This code is licensed under the MIT license (MIT)
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* (http://opensource.org/licenses/MIT)
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*/
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#include "VulkanTools.h"
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const std::string getAssetPath()
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const std::string
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getAssetPath()
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{
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#if defined(VK_EXAMPLE_DATA_DIR)
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return VK_EXAMPLE_DATA_DIR;
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return VK_EXAMPLE_DATA_DIR;
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#else
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return "./../";
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return "./../";
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#endif
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}
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namespace vks
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namespace vks {
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namespace tools {
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bool errorModeSilent = false;
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std::string
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errorString(VkResult errorCode)
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{
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namespace tools
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{
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bool errorModeSilent = false;
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std::string errorString(VkResult errorCode)
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{
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switch (errorCode)
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{
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#define STR(r) case VK_ ##r: return #r
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STR(NOT_READY);
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STR(TIMEOUT);
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STR(EVENT_SET);
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STR(EVENT_RESET);
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STR(INCOMPLETE);
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STR(ERROR_OUT_OF_HOST_MEMORY);
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STR(ERROR_OUT_OF_DEVICE_MEMORY);
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STR(ERROR_INITIALIZATION_FAILED);
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STR(ERROR_DEVICE_LOST);
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STR(ERROR_MEMORY_MAP_FAILED);
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STR(ERROR_LAYER_NOT_PRESENT);
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STR(ERROR_EXTENSION_NOT_PRESENT);
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STR(ERROR_FEATURE_NOT_PRESENT);
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STR(ERROR_INCOMPATIBLE_DRIVER);
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STR(ERROR_TOO_MANY_OBJECTS);
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STR(ERROR_FORMAT_NOT_SUPPORTED);
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STR(ERROR_SURFACE_LOST_KHR);
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STR(ERROR_NATIVE_WINDOW_IN_USE_KHR);
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STR(SUBOPTIMAL_KHR);
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STR(ERROR_OUT_OF_DATE_KHR);
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STR(ERROR_INCOMPATIBLE_DISPLAY_KHR);
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STR(ERROR_VALIDATION_FAILED_EXT);
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STR(ERROR_INVALID_SHADER_NV);
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switch (errorCode) {
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#define STR(r) \
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case VK_##r: \
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return #r
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STR(NOT_READY);
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STR(TIMEOUT);
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STR(EVENT_SET);
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STR(EVENT_RESET);
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STR(INCOMPLETE);
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STR(ERROR_OUT_OF_HOST_MEMORY);
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STR(ERROR_OUT_OF_DEVICE_MEMORY);
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STR(ERROR_INITIALIZATION_FAILED);
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STR(ERROR_DEVICE_LOST);
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STR(ERROR_MEMORY_MAP_FAILED);
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STR(ERROR_LAYER_NOT_PRESENT);
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STR(ERROR_EXTENSION_NOT_PRESENT);
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STR(ERROR_FEATURE_NOT_PRESENT);
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STR(ERROR_INCOMPATIBLE_DRIVER);
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STR(ERROR_TOO_MANY_OBJECTS);
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STR(ERROR_FORMAT_NOT_SUPPORTED);
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STR(ERROR_SURFACE_LOST_KHR);
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STR(ERROR_NATIVE_WINDOW_IN_USE_KHR);
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STR(SUBOPTIMAL_KHR);
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STR(ERROR_OUT_OF_DATE_KHR);
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STR(ERROR_INCOMPATIBLE_DISPLAY_KHR);
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STR(ERROR_VALIDATION_FAILED_EXT);
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STR(ERROR_INVALID_SHADER_NV);
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#undef STR
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default:
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return "UNKNOWN_ERROR";
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}
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}
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std::string physicalDeviceTypeString(VkPhysicalDeviceType type)
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{
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switch (type)
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{
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#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
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STR(OTHER);
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STR(INTEGRATED_GPU);
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STR(DISCRETE_GPU);
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STR(VIRTUAL_GPU);
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#undef STR
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default: return "UNKNOWN_DEVICE_TYPE";
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}
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}
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VkBool32 getSupportedDepthFormat(VkPhysicalDevice physicalDevice, VkFormat *depthFormat)
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{
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// Since all depth formats may be optional, we need to find a suitable depth format to use
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// Start with the highest precision packed format
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std::vector<VkFormat> depthFormats = {
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VK_FORMAT_D32_SFLOAT_S8_UINT,
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VK_FORMAT_D32_SFLOAT,
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VK_FORMAT_D24_UNORM_S8_UINT,
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VK_FORMAT_D16_UNORM_S8_UINT,
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VK_FORMAT_D16_UNORM
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};
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for (auto& format : depthFormats)
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{
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VkFormatProperties formatProps;
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vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &formatProps);
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// Format must support depth stencil attachment for optimal tiling
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if (formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)
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{
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*depthFormat = format;
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return true;
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}
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}
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return false;
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}
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// Returns if a given format support LINEAR filtering
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VkBool32 formatIsFilterable(VkPhysicalDevice physicalDevice, VkFormat format, VkImageTiling tiling)
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{
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VkFormatProperties formatProps;
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vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &formatProps);
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if (tiling == VK_IMAGE_TILING_OPTIMAL)
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return formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
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if (tiling == VK_IMAGE_TILING_LINEAR)
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return formatProps.linearTilingFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
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return false;
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}
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// Create an image memory barrier for changing the layout of
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// an image and put it into an active command buffer
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// See chapter 11.4 "Image Layout" for details
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void setImageLayout(
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VkCommandBuffer cmdbuffer,
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VkImage image,
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VkImageLayout oldImageLayout,
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VkImageLayout newImageLayout,
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VkImageSubresourceRange subresourceRange,
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VkPipelineStageFlags srcStageMask,
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VkPipelineStageFlags dstStageMask)
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{
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// Create an image barrier object
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VkImageMemoryBarrier imageMemoryBarrier = vks::initializers::imageMemoryBarrier();
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imageMemoryBarrier.oldLayout = oldImageLayout;
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imageMemoryBarrier.newLayout = newImageLayout;
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imageMemoryBarrier.image = image;
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imageMemoryBarrier.subresourceRange = subresourceRange;
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// Source layouts (old)
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// Source access mask controls actions that have to be finished on the old layout
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// before it will be transitioned to the new layout
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switch (oldImageLayout)
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{
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case VK_IMAGE_LAYOUT_UNDEFINED:
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// Image layout is undefined (or does not matter)
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// Only valid as initial layout
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// No flags required, listed only for completeness
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imageMemoryBarrier.srcAccessMask = 0;
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break;
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case VK_IMAGE_LAYOUT_PREINITIALIZED:
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// Image is preinitialized
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// Only valid as initial layout for linear images, preserves memory contents
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// Make sure host writes have been finished
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
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// Image is a color attachment
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// Make sure any writes to the color buffer have been finished
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
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// Image is a depth/stencil attachment
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// Make sure any writes to the depth/stencil buffer have been finished
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
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// Image is a transfer source
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// Make sure any reads from the image have been finished
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
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break;
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case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
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// Image is a transfer destination
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// Make sure any writes to the image have been finished
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
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// Image is read by a shader
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// Make sure any shader reads from the image have been finished
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_SHADER_READ_BIT;
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break;
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default:
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// Other source layouts aren't handled (yet)
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break;
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}
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// Target layouts (new)
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// Destination access mask controls the dependency for the new image layout
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switch (newImageLayout)
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{
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case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
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// Image will be used as a transfer destination
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// Make sure any writes to the image have been finished
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imageMemoryBarrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
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// Image will be used as a transfer source
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// Make sure any reads from the image have been finished
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imageMemoryBarrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
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break;
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case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
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// Image will be used as a color attachment
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// Make sure any writes to the color buffer have been finished
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imageMemoryBarrier.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
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// Image layout will be used as a depth/stencil attachment
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// Make sure any writes to depth/stencil buffer have been finished
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imageMemoryBarrier.dstAccessMask = imageMemoryBarrier.dstAccessMask | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
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break;
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case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
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// Image will be read in a shader (sampler, input attachment)
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// Make sure any writes to the image have been finished
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if (imageMemoryBarrier.srcAccessMask == 0)
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{
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imageMemoryBarrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT;
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}
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imageMemoryBarrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
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break;
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default:
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// Other source layouts aren't handled (yet)
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break;
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}
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// Put barrier inside setup command buffer
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vkCmdPipelineBarrier(
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cmdbuffer,
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srcStageMask,
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dstStageMask,
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0,
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0, nullptr,
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0, nullptr,
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1, &imageMemoryBarrier);
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}
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// Fixed sub resource on first mip level and layer
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void setImageLayout(
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VkCommandBuffer cmdbuffer,
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VkImage image,
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VkImageAspectFlags aspectMask,
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VkImageLayout oldImageLayout,
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VkImageLayout newImageLayout,
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VkPipelineStageFlags srcStageMask,
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VkPipelineStageFlags dstStageMask)
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{
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VkImageSubresourceRange subresourceRange = {};
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subresourceRange.aspectMask = aspectMask;
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subresourceRange.baseMipLevel = 0;
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subresourceRange.levelCount = 1;
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subresourceRange.layerCount = 1;
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setImageLayout(cmdbuffer, image, oldImageLayout, newImageLayout, subresourceRange, srcStageMask, dstStageMask);
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}
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void insertImageMemoryBarrier(
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VkCommandBuffer cmdbuffer,
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VkImage image,
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VkAccessFlags srcAccessMask,
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VkAccessFlags dstAccessMask,
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VkImageLayout oldImageLayout,
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VkImageLayout newImageLayout,
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VkPipelineStageFlags srcStageMask,
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VkPipelineStageFlags dstStageMask,
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VkImageSubresourceRange subresourceRange)
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{
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VkImageMemoryBarrier imageMemoryBarrier = vks::initializers::imageMemoryBarrier();
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imageMemoryBarrier.srcAccessMask = srcAccessMask;
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imageMemoryBarrier.dstAccessMask = dstAccessMask;
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imageMemoryBarrier.oldLayout = oldImageLayout;
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imageMemoryBarrier.newLayout = newImageLayout;
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imageMemoryBarrier.image = image;
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imageMemoryBarrier.subresourceRange = subresourceRange;
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vkCmdPipelineBarrier(
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cmdbuffer,
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srcStageMask,
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dstStageMask,
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0,
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0, nullptr,
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0, nullptr,
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1, &imageMemoryBarrier);
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}
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void exitFatal(std::string message, int32_t exitCode)
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{
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#if defined(_WIN32)
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if (!errorModeSilent) {
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MessageBox(NULL, message.c_str(), NULL, MB_OK | MB_ICONERROR);
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}
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#endif
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std::cerr << message << "\n";
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}
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void exitFatal(std::string message, VkResult resultCode)
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{
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exitFatal(message, (int32_t)resultCode);
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}
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VkShaderModule loadShader(const char *fileName, VkDevice device)
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{
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std::ifstream is(fileName, std::ios::binary | std::ios::in | std::ios::ate);
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if (is.is_open())
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{
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size_t size = is.tellg();
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is.seekg(0, std::ios::beg);
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char* shaderCode = new char[size];
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is.read(shaderCode, size);
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is.close();
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assert(size > 0);
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VkShaderModule shaderModule;
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VkShaderModuleCreateInfo moduleCreateInfo{};
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moduleCreateInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
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moduleCreateInfo.codeSize = size;
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moduleCreateInfo.pCode = (uint32_t*)shaderCode;
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VK_CHECK_RESULT(vkCreateShaderModule(device, &moduleCreateInfo, NULL, &shaderModule));
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delete[] shaderCode;
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return shaderModule;
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}
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else
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{
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std::cerr << "Error: Could not open shader file \"" << fileName << "\"" << std::endl;
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return VK_NULL_HANDLE;
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}
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}
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bool fileExists(const std::string &filename)
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{
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std::ifstream f(filename.c_str());
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return !f.fail();
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}
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}
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default:
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return "UNKNOWN_ERROR";
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}
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}
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std::string
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physicalDeviceTypeString(VkPhysicalDeviceType type)
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{
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switch (type) {
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#define STR(r) \
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case VK_PHYSICAL_DEVICE_TYPE_##r: \
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return #r
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STR(OTHER);
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STR(INTEGRATED_GPU);
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STR(DISCRETE_GPU);
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STR(VIRTUAL_GPU);
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#undef STR
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default:
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return "UNKNOWN_DEVICE_TYPE";
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}
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}
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VkBool32
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getSupportedDepthFormat(VkPhysicalDevice physicalDevice, VkFormat* depthFormat)
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{
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// Since all depth formats may be optional, we need to find a suitable depth
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// format to use Start with the highest precision packed format
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std::vector<VkFormat> depthFormats = { VK_FORMAT_D32_SFLOAT_S8_UINT,
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VK_FORMAT_D32_SFLOAT,
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VK_FORMAT_D24_UNORM_S8_UINT,
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VK_FORMAT_D16_UNORM_S8_UINT,
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VK_FORMAT_D16_UNORM };
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for (auto& format : depthFormats) {
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VkFormatProperties formatProps;
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vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &formatProps);
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// Format must support depth stencil attachment for optimal tiling
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if (formatProps.optimalTilingFeatures &
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VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) {
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*depthFormat = format;
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return true;
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}
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}
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return false;
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}
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// Returns if a given format support LINEAR filtering
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VkBool32
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formatIsFilterable(VkPhysicalDevice physicalDevice,
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VkFormat format,
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VkImageTiling tiling)
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{
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VkFormatProperties formatProps;
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vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &formatProps);
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if (tiling == VK_IMAGE_TILING_OPTIMAL)
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return formatProps.optimalTilingFeatures &
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VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
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if (tiling == VK_IMAGE_TILING_LINEAR)
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return formatProps.linearTilingFeatures &
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VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
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return false;
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}
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|
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// Create an image memory barrier for changing the layout of
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// an image and put it into an active command buffer
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// See chapter 11.4 "Image Layout" for details
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|
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void
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setImageLayout(VkCommandBuffer cmdbuffer,
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VkImage image,
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VkImageLayout oldImageLayout,
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VkImageLayout newImageLayout,
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VkImageSubresourceRange subresourceRange,
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VkPipelineStageFlags srcStageMask,
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VkPipelineStageFlags dstStageMask)
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{
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// Create an image barrier object
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VkImageMemoryBarrier imageMemoryBarrier =
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vks::initializers::imageMemoryBarrier();
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imageMemoryBarrier.oldLayout = oldImageLayout;
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imageMemoryBarrier.newLayout = newImageLayout;
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imageMemoryBarrier.image = image;
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imageMemoryBarrier.subresourceRange = subresourceRange;
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// Source layouts (old)
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// Source access mask controls actions that have to be finished on the old
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// layout before it will be transitioned to the new layout
|
||||
switch (oldImageLayout) {
|
||||
case VK_IMAGE_LAYOUT_UNDEFINED:
|
||||
// Image layout is undefined (or does not matter)
|
||||
// Only valid as initial layout
|
||||
// No flags required, listed only for completeness
|
||||
imageMemoryBarrier.srcAccessMask = 0;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_PREINITIALIZED:
|
||||
// Image is preinitialized
|
||||
// Only valid as initial layout for linear images, preserves memory
|
||||
// contents Make sure host writes have been finished
|
||||
imageMemoryBarrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
|
||||
// Image is a color attachment
|
||||
// Make sure any writes to the color buffer have been finished
|
||||
imageMemoryBarrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
|
||||
// Image is a depth/stencil attachment
|
||||
// Make sure any writes to the depth/stencil buffer have been finished
|
||||
imageMemoryBarrier.srcAccessMask =
|
||||
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
|
||||
// Image is a transfer source
|
||||
// Make sure any reads from the image have been finished
|
||||
imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
|
||||
// Image is a transfer destination
|
||||
// Make sure any writes to the image have been finished
|
||||
imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
|
||||
// Image is read by a shader
|
||||
// Make sure any shader reads from the image have been finished
|
||||
imageMemoryBarrier.srcAccessMask = VK_ACCESS_SHADER_READ_BIT;
|
||||
break;
|
||||
default:
|
||||
// Other source layouts aren't handled (yet)
|
||||
break;
|
||||
}
|
||||
|
||||
// Target layouts (new)
|
||||
// Destination access mask controls the dependency for the new image layout
|
||||
switch (newImageLayout) {
|
||||
case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
|
||||
// Image will be used as a transfer destination
|
||||
// Make sure any writes to the image have been finished
|
||||
imageMemoryBarrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
|
||||
// Image will be used as a transfer source
|
||||
// Make sure any reads from the image have been finished
|
||||
imageMemoryBarrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
|
||||
// Image will be used as a color attachment
|
||||
// Make sure any writes to the color buffer have been finished
|
||||
imageMemoryBarrier.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
|
||||
// Image layout will be used as a depth/stencil attachment
|
||||
// Make sure any writes to depth/stencil buffer have been finished
|
||||
imageMemoryBarrier.dstAccessMask =
|
||||
imageMemoryBarrier.dstAccessMask |
|
||||
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
|
||||
break;
|
||||
|
||||
case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
|
||||
// Image will be read in a shader (sampler, input attachment)
|
||||
// Make sure any writes to the image have been finished
|
||||
if (imageMemoryBarrier.srcAccessMask == 0) {
|
||||
imageMemoryBarrier.srcAccessMask =
|
||||
VK_ACCESS_HOST_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT;
|
||||
}
|
||||
imageMemoryBarrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
|
||||
break;
|
||||
default:
|
||||
// Other source layouts aren't handled (yet)
|
||||
break;
|
||||
}
|
||||
|
||||
// Put barrier inside setup command buffer
|
||||
vkCmdPipelineBarrier(cmdbuffer,
|
||||
srcStageMask,
|
||||
dstStageMask,
|
||||
0,
|
||||
0,
|
||||
nullptr,
|
||||
0,
|
||||
nullptr,
|
||||
1,
|
||||
&imageMemoryBarrier);
|
||||
}
|
||||
|
||||
// Fixed sub resource on first mip level and layer
|
||||
void
|
||||
setImageLayout(VkCommandBuffer cmdbuffer,
|
||||
VkImage image,
|
||||
VkImageAspectFlags aspectMask,
|
||||
VkImageLayout oldImageLayout,
|
||||
VkImageLayout newImageLayout,
|
||||
VkPipelineStageFlags srcStageMask,
|
||||
VkPipelineStageFlags dstStageMask)
|
||||
{
|
||||
VkImageSubresourceRange subresourceRange = {};
|
||||
subresourceRange.aspectMask = aspectMask;
|
||||
subresourceRange.baseMipLevel = 0;
|
||||
subresourceRange.levelCount = 1;
|
||||
subresourceRange.layerCount = 1;
|
||||
setImageLayout(cmdbuffer,
|
||||
image,
|
||||
oldImageLayout,
|
||||
newImageLayout,
|
||||
subresourceRange,
|
||||
srcStageMask,
|
||||
dstStageMask);
|
||||
}
|
||||
|
||||
void
|
||||
insertImageMemoryBarrier(VkCommandBuffer cmdbuffer,
|
||||
VkImage image,
|
||||
VkAccessFlags srcAccessMask,
|
||||
VkAccessFlags dstAccessMask,
|
||||
VkImageLayout oldImageLayout,
|
||||
VkImageLayout newImageLayout,
|
||||
VkPipelineStageFlags srcStageMask,
|
||||
VkPipelineStageFlags dstStageMask,
|
||||
VkImageSubresourceRange subresourceRange)
|
||||
{
|
||||
VkImageMemoryBarrier imageMemoryBarrier =
|
||||
vks::initializers::imageMemoryBarrier();
|
||||
imageMemoryBarrier.srcAccessMask = srcAccessMask;
|
||||
imageMemoryBarrier.dstAccessMask = dstAccessMask;
|
||||
imageMemoryBarrier.oldLayout = oldImageLayout;
|
||||
imageMemoryBarrier.newLayout = newImageLayout;
|
||||
imageMemoryBarrier.image = image;
|
||||
imageMemoryBarrier.subresourceRange = subresourceRange;
|
||||
|
||||
vkCmdPipelineBarrier(cmdbuffer,
|
||||
srcStageMask,
|
||||
dstStageMask,
|
||||
0,
|
||||
0,
|
||||
nullptr,
|
||||
0,
|
||||
nullptr,
|
||||
1,
|
||||
&imageMemoryBarrier);
|
||||
}
|
||||
|
||||
void
|
||||
exitFatal(std::string message, int32_t exitCode)
|
||||
{
|
||||
#if defined(_WIN32)
|
||||
if (!errorModeSilent) {
|
||||
MessageBox(NULL, message.c_str(), NULL, MB_OK | MB_ICONERROR);
|
||||
}
|
||||
#endif
|
||||
std::cerr << message << "\n";
|
||||
}
|
||||
|
||||
void
|
||||
exitFatal(std::string message, VkResult resultCode)
|
||||
{
|
||||
exitFatal(message, (int32_t)resultCode);
|
||||
}
|
||||
|
||||
VkShaderModule
|
||||
loadShader(const char* fileName, VkDevice device)
|
||||
{
|
||||
std::ifstream is(fileName, std::ios::binary | std::ios::in | std::ios::ate);
|
||||
|
||||
if (is.is_open()) {
|
||||
size_t size = is.tellg();
|
||||
is.seekg(0, std::ios::beg);
|
||||
char* shaderCode = new char[size];
|
||||
is.read(shaderCode, size);
|
||||
is.close();
|
||||
|
||||
assert(size > 0);
|
||||
|
||||
VkShaderModule shaderModule;
|
||||
VkShaderModuleCreateInfo moduleCreateInfo{};
|
||||
moduleCreateInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
|
||||
moduleCreateInfo.codeSize = size;
|
||||
moduleCreateInfo.pCode = (uint32_t*)shaderCode;
|
||||
|
||||
VK_CHECK_RESULT(
|
||||
vkCreateShaderModule(device, &moduleCreateInfo, NULL, &shaderModule));
|
||||
|
||||
delete[] shaderCode;
|
||||
|
||||
return shaderModule;
|
||||
} else {
|
||||
std::cerr << "Error: Could not open shader file \"" << fileName << "\""
|
||||
<< std::endl;
|
||||
return VK_NULL_HANDLE;
|
||||
}
|
||||
}
|
||||
|
||||
bool
|
||||
fileExists(const std::string& filename)
|
||||
{
|
||||
std::ifstream f(filename.c_str());
|
||||
return !f.fail();
|
||||
}
|
||||
} // namespace tools
|
||||
} // namespace vks
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue