From 2c60f5d4e44fec3b74d78dffe074416aec8a169f Mon Sep 17 00:00:00 2001 From: Frederico Linhares Date: Mon, 5 Sep 2022 16:54:32 -0300 Subject: refa Move render passes away from graphics pipelines --- src/core.cpp | 153 ++++++++++++++++++++++++++++++++++++++++ src/core.hpp | 2 + src/vk/graphics_pipeline_2d.cpp | 80 ++------------------- src/vk/graphics_pipeline_3d.cpp | 96 ++----------------------- src/vk/graphics_pipeline_3d.hpp | 1 - 5 files changed, 163 insertions(+), 169 deletions(-) (limited to 'src') diff --git a/src/core.cpp b/src/core.cpp index ecf7d47..2ad14bd 100644 --- a/src/core.cpp +++ b/src/core.cpp @@ -451,6 +451,157 @@ unload_vk_swapchain(void *obj) delete cg_core.vk_swapchain; } +static void +load_vk_render_pass_3d(void *obj) +{ + std::array attachments{}; + // Color attachment. + attachments[0].flags = 0; + attachments[0].format = cg_core.vk_swapchain->image_format; + attachments[0].samples = VK_SAMPLE_COUNT_1_BIT; + attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR; + attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE; + attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; + attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; + attachments[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; + attachments[0].finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; + // Depth attachment. + attachments[1].flags = 0; + attachments[1].format = VK_FORMAT_D32_SFLOAT; + attachments[1].samples = VK_SAMPLE_COUNT_1_BIT; + attachments[1].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR; + attachments[1].storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; + attachments[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; + attachments[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; + attachments[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; + attachments[1].finalLayout = + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; + + VkAttachmentReference color_attachment_ref{}; + color_attachment_ref.attachment = 0; + color_attachment_ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; + VkAttachmentReference depth_attachment_ref{}; + depth_attachment_ref.attachment = 1; + depth_attachment_ref.layout = + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; + + VkSubpassDescription subpass = {}; + subpass.flags = 0; + subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS; + subpass.inputAttachmentCount = 0; + subpass.pInputAttachments = nullptr; + subpass.colorAttachmentCount = 1; + subpass.pColorAttachments = &color_attachment_ref; + subpass.pResolveAttachments = nullptr; + subpass.pDepthStencilAttachment = &depth_attachment_ref; + subpass.preserveAttachmentCount = 0; + subpass.pPreserveAttachments = nullptr; + + VkSubpassDependency dependency = {}; + dependency.srcSubpass = VK_SUBPASS_EXTERNAL; + dependency.dstSubpass = 0; + dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | + VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; + dependency.srcAccessMask = 0; + dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | + VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; + dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | + VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | + VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; + + VkRenderPassCreateInfo render_pass_info{}; + render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO; + render_pass_info.pNext = nullptr; + render_pass_info.flags = 0; + render_pass_info.attachmentCount = attachments.size(); + render_pass_info.pAttachments = attachments.data(); + render_pass_info.subpassCount = 1; + render_pass_info.pSubpasses = &subpass; + render_pass_info.dependencyCount = 1; + render_pass_info.pDependencies = &dependency; + + if(vkCreateRenderPass( + cg_core.vk_device_with_swapchain->device, &render_pass_info, + nullptr, &cg_core.vk_render_pass_3d) != VK_SUCCESS) + throw CommandError{"Failed to create Vulkan Render Pass 3D."}; +} + +static void +unload_vk_render_pass_3d(void *obj) +{ + vkDestroyRenderPass( + cg_core.vk_device_with_swapchain->device, cg_core.vk_render_pass_3d, + nullptr); +} + +static void +load_vk_render_pass_2d(void *obj) +{ + std::array attachments{}; + // Color attachment. + attachments[0].flags = 0; + attachments[0].format = cg_core.vk_swapchain->image_format; + attachments[0].samples = VK_SAMPLE_COUNT_1_BIT; + attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_LOAD; + attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE; + attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; + attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; + attachments[0].initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; + attachments[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR; + + VkAttachmentReference color_attachment_ref{}; + color_attachment_ref.attachment = 0; + color_attachment_ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; + + VkSubpassDescription subpass{}; + subpass.flags = 0; + subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS; + subpass.inputAttachmentCount = 0; + subpass.pInputAttachments = nullptr; + subpass.colorAttachmentCount = 1; + subpass.pColorAttachments = &color_attachment_ref; + subpass.pResolveAttachments = nullptr; + subpass.pDepthStencilAttachment = nullptr; + subpass.preserveAttachmentCount = 0; + subpass.pPreserveAttachments = nullptr; + + VkSubpassDependency dependency{}; + dependency.srcSubpass = VK_SUBPASS_EXTERNAL; + dependency.dstSubpass = 0; + dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | + VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; + dependency.srcAccessMask = 0; + dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | + VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; + dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | + VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | + VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; + + VkRenderPassCreateInfo render_pass_info{}; + render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO; + render_pass_info.pNext = nullptr; + render_pass_info.flags = 0; + render_pass_info.attachmentCount = attachments.size(); + render_pass_info.pAttachments = attachments.data(); + render_pass_info.subpassCount = 1; + render_pass_info.pSubpasses = &subpass; + render_pass_info.dependencyCount = 1; + render_pass_info.pDependencies = &dependency; + + if(vkCreateRenderPass( + cg_core.vk_device_with_swapchain->device, &render_pass_info, + nullptr, &cg_core.vk_render_pass_2d) != VK_SUCCESS) + throw CommandError{"Failed to create Vulkan Render Pass 2D."}; +} + +static void +unload_vk_render_pass_2d(void *obj) +{ + vkDestroyRenderPass( + cg_core.vk_device_with_swapchain->device, cg_core.vk_render_pass_2d, + nullptr); +} + static void load_vk_graphics_pipeline_3d(void *obj) { @@ -546,6 +697,8 @@ const CommandChain cg_sCore::loader{ #endif {&load_vk_devices, &unload_vk_devices}, {&load_vk_swapchain, &unload_vk_swapchain}, + {&load_vk_render_pass_3d, &unload_vk_render_pass_3d}, + {&load_vk_render_pass_2d, &unload_vk_render_pass_2d}, {&load_vk_graphics_pipeline_3d, &unload_vk_graphics_pipeline_3d}, {&load_vk_graphics_pipeline_2d, &unload_vk_graphics_pipeline_2d}, {&load_vk_renderer, &unload_vk_renderer}, diff --git a/src/core.hpp b/src/core.hpp index 1f75279..414173e 100644 --- a/src/core.hpp +++ b/src/core.hpp @@ -105,6 +105,8 @@ struct cg_sCore std::vector vk_devices; VK::Device *vk_device_with_swapchain; VK::Swapchain *vk_swapchain; + VkRenderPass vk_render_pass_3d; + VkRenderPass vk_render_pass_2d; VK::GraphicsPipeline3D *vk_graphics_pipeline_3d; VK::GraphicsPipeline2D *vk_graphics_pipeline_2d; VK::Renderer *vk_renderer; diff --git a/src/vk/graphics_pipeline_2d.cpp b/src/vk/graphics_pipeline_2d.cpp index bc519d9..bc1eca1 100644 --- a/src/vk/graphics_pipeline_2d.cpp +++ b/src/vk/graphics_pipeline_2d.cpp @@ -253,77 +253,6 @@ load_resources_to_descriptor_sets(void *obj) } } -void -load_render_pass(void *obj) -{ - auto self = static_cast(obj); - - std::array attachments{}; - // Color attachment. - attachments[0].flags = 0; - attachments[0].format = cg_core.vk_swapchain->image_format; - attachments[0].samples = VK_SAMPLE_COUNT_1_BIT; - attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_LOAD; - attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE; - attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; - attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; - attachments[0].initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; - attachments[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR; - - VkAttachmentReference color_attachment_ref{}; - color_attachment_ref.attachment = 0; - color_attachment_ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; - - VkSubpassDescription subpass{}; - subpass.flags = 0; - subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS; - subpass.inputAttachmentCount = 0; - subpass.pInputAttachments = nullptr; - subpass.colorAttachmentCount = 1; - subpass.pColorAttachments = &color_attachment_ref; - subpass.pResolveAttachments = nullptr; - subpass.pDepthStencilAttachment = nullptr; - subpass.preserveAttachmentCount = 0; - subpass.pPreserveAttachments = nullptr; - - VkSubpassDependency dependency{}; - dependency.srcSubpass = VK_SUBPASS_EXTERNAL; - dependency.dstSubpass = 0; - dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | - VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; - dependency.srcAccessMask = 0; - dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | - VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; - dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | - VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | - VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; - - VkRenderPassCreateInfo render_pass_info{}; - render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO; - render_pass_info.pNext = nullptr; - render_pass_info.flags = 0; - render_pass_info.attachmentCount = attachments.size(); - render_pass_info.pAttachments = attachments.data(); - render_pass_info.subpassCount = 1; - render_pass_info.pSubpasses = &subpass; - render_pass_info.dependencyCount = 1; - render_pass_info.pDependencies = &dependency; - - if(vkCreateRenderPass( - cg_core.vk_device_with_swapchain->device, &render_pass_info, - nullptr, &self->render_pass) != VK_SUCCESS) - throw CommandError{"Failed to create Vulkan Render Pass."}; -} - -void -unload_render_pass(void *obj) -{ - auto self = static_cast(obj); - - vkDestroyRenderPass( - cg_core.vk_device_with_swapchain->device, self->render_pass, nullptr); -} - void load_framebuffer(void *obj) { @@ -338,7 +267,7 @@ load_framebuffer(void *obj) VkFramebufferCreateInfo framebuffer_info{}; framebuffer_info.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO; - framebuffer_info.renderPass = self->render_pass; + framebuffer_info.renderPass = cg_core.vk_render_pass_2d; framebuffer_info.attachmentCount = attachments.size(); framebuffer_info.pAttachments = attachments.data(); framebuffer_info.width = cg_core.screen_width; @@ -526,7 +455,7 @@ load_pipeline(void *obj) pipeline_info.pColorBlendState = &color_blending; pipeline_info.pDynamicState = &dynamic_state_info; pipeline_info.layout = self->pipeline_layout; - pipeline_info.renderPass = self->render_pass; + pipeline_info.renderPass = cg_core.vk_render_pass_2d; pipeline_info.subpass = 0; pipeline_info.basePipelineHandle = VK_NULL_HANDLE; pipeline_info.basePipelineIndex = -1; @@ -556,7 +485,6 @@ const CommandChain loader{ // By destroying the pool the sets are also destroyed. {&load_projection_descriptor_sets, nullptr}, {&load_resources_to_descriptor_sets, nullptr}, - {&load_render_pass, &unload_render_pass}, {&load_framebuffer, &unload_framebuffer}, {&load_pipeline, &unload_pipeline} }; @@ -587,7 +515,7 @@ GraphicsPipeline2D::draw( VkRenderPassBeginInfo render_pass_begin{}; render_pass_begin.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO; render_pass_begin.pNext = nullptr; - render_pass_begin.renderPass = this->render_pass; + render_pass_begin.renderPass = cg_core.vk_render_pass_2d; render_pass_begin.framebuffer = this->swapchain_framebuffers[image_index]; render_pass_begin.renderArea.offset = {0, 0}; render_pass_begin.renderArea.extent = { @@ -596,7 +524,7 @@ GraphicsPipeline2D::draw( render_pass_begin.pClearValues = nullptr; vkCmdBeginRenderPass( - draw_command_buffer, &render_pass_begin,VK_SUBPASS_CONTENTS_INLINE); + draw_command_buffer, &render_pass_begin, VK_SUBPASS_CONTENTS_INLINE); VkViewport vk_viewport{}; vk_viewport.width = static_cast(cg_core.screen_width); diff --git a/src/vk/graphics_pipeline_3d.cpp b/src/vk/graphics_pipeline_3d.cpp index 04a2adb..de5adde 100644 --- a/src/vk/graphics_pipeline_3d.cpp +++ b/src/vk/graphics_pipeline_3d.cpp @@ -22,7 +22,6 @@ #include "../core.hpp" #include "core.hpp" #include "image.hpp" -#include "uniform_buffer.hpp" #include "vertex_3d.hpp" namespace @@ -370,92 +369,6 @@ unload_depth_image_view(void *obj) cg_core.vk_device_with_swapchain->device, self->depth_image_view, nullptr); } -void -load_render_pass(void *obj) -{ - auto self = static_cast(obj); - - std::array attachments{}; - // Color attachment. - attachments[0].flags = 0; - attachments[0].format = cg_core.vk_swapchain->image_format; - attachments[0].samples = VK_SAMPLE_COUNT_1_BIT; - attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR; - attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE; - attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; - attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; - attachments[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; - attachments[0].finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; - // Depth attachment. - attachments[1].flags = 0; - attachments[1].format = VK_FORMAT_D32_SFLOAT; - attachments[1].samples = VK_SAMPLE_COUNT_1_BIT; - attachments[1].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR; - attachments[1].storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; - attachments[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; - attachments[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; - attachments[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; - attachments[1].finalLayout = - VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; - - VkAttachmentReference color_attachment_ref{}; - color_attachment_ref.attachment = 0; - color_attachment_ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; - VkAttachmentReference depth_attachment_ref{}; - depth_attachment_ref.attachment = 1; - depth_attachment_ref.layout = - VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; - - VkSubpassDescription subpass = {}; - subpass.flags = 0; - subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS; - subpass.inputAttachmentCount = 0; - subpass.pInputAttachments = nullptr; - subpass.colorAttachmentCount = 1; - subpass.pColorAttachments = &color_attachment_ref; - subpass.pResolveAttachments = nullptr; - subpass.pDepthStencilAttachment = &depth_attachment_ref; - subpass.preserveAttachmentCount = 0; - subpass.pPreserveAttachments = nullptr; - - VkSubpassDependency dependency = {}; - dependency.srcSubpass = VK_SUBPASS_EXTERNAL; - dependency.dstSubpass = 0; - dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | - VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; - dependency.srcAccessMask = 0; - dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | - VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; - dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | - VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | - VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; - - VkRenderPassCreateInfo render_pass_info{}; - render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO; - render_pass_info.pNext = nullptr; - render_pass_info.flags = 0; - render_pass_info.attachmentCount = attachments.size(); - render_pass_info.pAttachments = attachments.data(); - render_pass_info.subpassCount = 1; - render_pass_info.pSubpasses = &subpass; - render_pass_info.dependencyCount = 1; - render_pass_info.pDependencies = &dependency; - - if(vkCreateRenderPass( - cg_core.vk_device_with_swapchain->device, &render_pass_info, - nullptr, &self->render_pass) != VK_SUCCESS) - throw CommandError{"Failed to create Vulkan Render Pass."}; -} - -void -unload_render_pass(void *obj) -{ - auto self = static_cast(obj); - - vkDestroyRenderPass( - cg_core.vk_device_with_swapchain->device, self->render_pass, nullptr); -} - void load_framebuffer(void *obj) { @@ -471,7 +384,7 @@ load_framebuffer(void *obj) VkFramebufferCreateInfo framebuffer_info{}; framebuffer_info.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO; - framebuffer_info.renderPass = self->render_pass; + framebuffer_info.renderPass = cg_core.vk_render_pass_3d; framebuffer_info.attachmentCount = attachments.size(); framebuffer_info.pAttachments = attachments.data(); framebuffer_info.width = cg_core.screen_width; @@ -683,7 +596,7 @@ load_pipeline(void *obj) pipeline_info.pColorBlendState = &color_blending; pipeline_info.pDynamicState = &dynamic_state_info; pipeline_info.layout = self->pipeline_layout; - pipeline_info.renderPass = self->render_pass; + pipeline_info.renderPass = cg_core.vk_render_pass_3d; pipeline_info.subpass = 0; pipeline_info.basePipelineHandle = VK_NULL_HANDLE; pipeline_info.basePipelineIndex = -1; @@ -719,7 +632,6 @@ const CommandChain loader{ {&load_resources_to_descriptor_sets, nullptr}, {&load_depth_image, &unload_depth_image}, {&load_depth_image_view, &unload_depth_image_view}, - {&load_render_pass, &unload_render_pass}, {&load_framebuffer, &unload_framebuffer}, {&load_pipeline, &unload_pipeline} }; @@ -757,7 +669,7 @@ GraphicsPipeline3D::draw( VkRenderPassBeginInfo render_pass_begin{}; render_pass_begin.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO; render_pass_begin.pNext = nullptr; - render_pass_begin.renderPass = this->render_pass; + render_pass_begin.renderPass = cg_core.vk_render_pass_3d; render_pass_begin.framebuffer = this->swapchain_framebuffers[image_index]; render_pass_begin.renderArea.offset = {0, 0}; render_pass_begin.renderArea.extent = { @@ -766,7 +678,7 @@ GraphicsPipeline3D::draw( render_pass_begin.pClearValues = clear_values.data(); vkCmdBeginRenderPass( - draw_command_buffer, &render_pass_begin,VK_SUBPASS_CONTENTS_INLINE); + draw_command_buffer, &render_pass_begin, VK_SUBPASS_CONTENTS_INLINE); VkViewport vk_viewport{}; vk_viewport.width = static_cast(cg_core.screen_width); diff --git a/src/vk/graphics_pipeline_3d.hpp b/src/vk/graphics_pipeline_3d.hpp index 2efbc00..d14479f 100644 --- a/src/vk/graphics_pipeline_3d.hpp +++ b/src/vk/graphics_pipeline_3d.hpp @@ -48,7 +48,6 @@ struct GraphicsPipeline3D VkDescriptorPool descriptor_pool; std::vector world_view_descriptor_sets; - VkRenderPass render_pass; std::vector swapchain_framebuffers; VkPipeline graphic_pipeline; -- cgit v1.2.3