feat: finished up triangle

src/main.c

@@ -2,13 +2,14 @@
 #include <SDL2/SDL_vulkan.h>
 #include <stdlib.h>
 #include <vulkan/vulkan.h>
+#include <vulkan/vulkan_core.h>
 
 #include "debug.h"
 #include "render_context.h"
 
 #define APPNAME "VulkanApp"
-const char* appName = APPNAME;
+static const char *appName = APPNAME;
-const VkApplicationInfo appInfo = {
+static const VkApplicationInfo appInfo = {
     .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
     .pApplicationName = APPNAME,
     .applicationVersion = VK_MAKE_VERSION(0, 0, 1),
@@ -17,6 +18,79 @@ const VkApplicationInfo appInfo = {
     .apiVersion = VK_API_VERSION_1_0,
 };
 
+static void RecordCommandBuffer(RenderContext *context, VkCommandBuffer buffer, uint32_t imageIndex) {
+    VkCommandBufferBeginInfo bufferBegin = { .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO };
+    if(vkBeginCommandBuffer(context->commandBuffer, &bufferBegin) != VK_SUCCESS) {
+        RETURN_ERROR(,"Failed to start command buffer");
+    }
+
+    VkClearValue clearColor = {.color={.float32 = {0.f, 0.f, 0.f, 1.0f}}};
+    VkRenderPassBeginInfo passBegin = {
+        .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
+        .renderPass = context->renderPass,
+        .framebuffer = *list_at_as(VkFramebuffer, &context->swapchainBuffers, imageIndex),
+        .renderArea = {
+            .offset = {0,0},
+            .extent = context->swapchainExtent
+        },
+        .clearValueCount = 1,
+        .pClearValues = &clearColor,
+    };
+    vkCmdBeginRenderPass(context->commandBuffer, &passBegin, VK_SUBPASS_CONTENTS_INLINE);
+    vkCmdBindPipeline(context->commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, context->graphicsPipeline);
+    VkViewport viewport = {
+        .x = 0.f, .y = 0.f,
+        .width = context->swapchainExtent.width,
+        .height = context->swapchainExtent.height,
+        .minDepth = 0.f,
+        .maxDepth = 1.f,
+    };
+    vkCmdSetViewport(context->commandBuffer, 0, 1, &viewport);
+    VkRect2D scissor = {
+        .offset = {0,0},
+        .extent = context->swapchainExtent
+    };
+    vkCmdSetScissor(context->commandBuffer, 0, 1, &scissor);
+    vkCmdDraw(context->commandBuffer, 3, 1, 0, 0);
+    vkCmdEndRenderPass(context->commandBuffer);
+    if(vkEndCommandBuffer(context->commandBuffer) != VK_SUCCESS) {
+        RETURN_ERROR(, "Failed to finish command recording");
+    }
+}
+
+static void Draw(RenderContext *context) {
+    vkWaitForFences(context->device, 1, &context->inFlight, VK_TRUE, UINT64_MAX);
+    vkResetFences(context->device, 1, &context->inFlight);
+    vkResetCommandBuffer(context->commandBuffer, 0);
+    uint32_t imageIndex = 0;
+    vkAcquireNextImageKHR(context->device, context->swapchain, UINT64_MAX, context->imageAvailable, VK_NULL_HANDLE, &imageIndex);
+    RecordCommandBuffer(context, context->commandBuffer, imageIndex);
+    VkSemaphore waits[] = { context->imageAvailable };
+    VkPipelineStageFlags stages[] = { VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT };
+    VkSemaphore signals[] = { context->renderFinished };
+    VkSubmitInfo submit = {
+        .sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
+        .waitSemaphoreCount = 1,
+        .pWaitSemaphores = waits,
+        .pWaitDstStageMask = stages,
+        .commandBufferCount = 1,
+        .pCommandBuffers = &context->commandBuffer,
+        .signalSemaphoreCount = 1,
+        .pSignalSemaphores = signals,
+    };
+    if(vkQueueSubmit(context->graphicsQueue, 1, &submit, context->inFlight) != VK_SUCCESS) {
+        RETURN_ERROR(, "Failed to submit graphics queue to GPU");
+    }
+    VkPresentInfoKHR present = {
+        .sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
+        .waitSemaphoreCount = 1,
+        .pWaitSemaphores = signals,
+        .swapchainCount = 1,
+        .pSwapchains = &context->swapchain,
+        .pImageIndices = &imageIndex
+    };
+    vkQueuePresentKHR(context->graphicsQueue, &present);
+}
 
 void Quit(RenderContext *context) {
     RenderContextDestroy(context);
@@ -26,12 +100,13 @@ void Quit(RenderContext *context) {
 
 void Loop(RenderContext *context) {
     SDL_Event event;
-    while(1) {
+    do {
         SDL_PollEvent(&event);
-        if(event.type == SDL_QUIT)
+        Draw(context);
+    } while(event.type != SDL_QUIT);
+    vkDeviceWaitIdle(context->device);
     Quit(context);
 }
-}
 
 int main(int argc, char* argv[]) {
     if(SDL_Init(SDL_INIT_VIDEO) != 0) {

src/render_context.c

@@ -1,6 +1,7 @@
 #include "render_context.h"
 #include <SDL2/SDL_vulkan.h>
 #include <SDL2/SDL_video.h>
+#include <stdio.h>
 #include <vulkan/vulkan_core.h>
 #include "debug.h"
 #include "list.h"
@@ -15,6 +16,20 @@ static const List requiredVulkanExtensions = {
     .element_size = sizeof(char*)
 };
 
+static List LoadFileBytes(const char* filename) {
+    FILE* file = fopen(filename, "rb");
+    ASSERT_RETURN(file != NULL, (List){0}, "Failed to load file %s", filename);
+    fseek(file, 0, SEEK_END);
+    long len = ftell(file)+1;
+    List buffer = list_with_len(sizeof(char), len-1);
+    fseek(file, 0, SEEK_SET);
+    fread(buffer.data, sizeof(char), len, file);
+    ASSERT_RETURN(feof(file), buffer, "Did not read to end of file while loading data from %s", filename);
+    ASSERT_RETURN(!ferror(file), buffer, "Encountered file error while loading data from %s", filename);
+    fclose(file);
+    return buffer;
+}
+
 // get the list of supported vulkan protocol extensions
 static List RenderContextGetExtensions(const RenderContext *self) {
     // get the number of available extensions
@@ -62,7 +77,7 @@ static VkExtent2D SelectSwapExtent(RenderContext *self, const VkSurfaceCapabilit
     return (VkExtent2D) {
         .width = CLAMP((uint32_t)width, capabilities->minImageExtent.width, capabilities->maxImageExtent.width),
         .height = CLAMP((uint32_t)height, capabilities->minImageExtent.height, capabilities->maxImageExtent.height)
-    };;
+    };
 }
 
 static int CheckExtensionSupport(VkPhysicalDevice device) {
@@ -132,7 +147,7 @@ static void RenderContextInitSdlWindow(RenderContext* self, const VkApplicationI
         1920, 1080,
         SDL_WINDOW_VULKAN | SDL_WINDOW_FULLSCREEN | SDL_WINDOW_SHOWN);
     if(!self->window) {
-        LOG_ERROR("Failed to create window: %s", SDL_GetError());
+        RETURN_ERROR(,"Failed to create window: %s", SDL_GetError());
     }
 }
 
@@ -140,14 +155,19 @@ static void RenderContextInitSdlWindow(RenderContext* self, const VkApplicationI
 // initializes self->vulkanInstance
 static void RenderContextInitVulkanInstance(RenderContext *self, const VkApplicationInfo *appinfo) {
     List extensions = RenderContextGetExtensions(self);
+    const char* validationLayers[] = {
+        "VK_LAYER_KHRONOS_validation"
+    };
     VkInstanceCreateInfo createInfo = {
         .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
         .pApplicationInfo = appinfo,
         .enabledExtensionCount = extensions.len,
         .ppEnabledExtensionNames = extensions.data,
+        .enabledLayerCount = 1,
+        .ppEnabledLayerNames = validationLayers
     };
     if(vkCreateInstance(&createInfo, NULL, &self->vulkanInstance) != VK_SUCCESS) {
-        LOG_ERROR("Failed to initialize vulkan instance");
+        RETURN_ERROR(,"Failed to initialize vulkan instance");
     }
     list_empty(&extensions);
 }
@@ -208,14 +228,17 @@ static QueueFamilyIndexes RenderContextFindQueueFamilies(RenderContext *self) {
 static List QueueCreateInfoListFrom(QueueFamilyIndexes indexes) {
     // return empty list if indexes is not initialized
     if(!indexes.init)
-        return list_from_type(VkDeviceQueueCreateInfo);
+        RETURN_ERROR(list_from_type(VkDeviceQueueCreateInfo), "Failed to init queue family indeces");
     // filter duplicates from indexes
     List uniqueFamilies = list_from_type(uint32_t);
     for(size_t i = 0; i < QueueFamilyIndexes_Count; ++i) {
-        if(!list_contains(&uniqueFamilies, indexes.as_array + i)) {
+        int isUnique = 1;
+        list_foreach(uint32_t *, family, &uniqueFamilies)
+            if((*family) == indexes.as_array[i])
+                isUnique = 0;
+        if(isUnique)
             list_add(&uniqueFamilies, indexes.as_array + i);
     }
-    }
     // compose list of create infos without priories assigned
     List createInfo_ = list_from_type_with_len(VkDeviceQueueCreateInfo, uniqueFamilies.len);
     // for simplicities sake get the direct pointers to underlying arrays
@@ -224,7 +247,7 @@ static List QueueCreateInfoListFrom(QueueFamilyIndexes indexes) {
     for(size_t i = 0; i < uniqueFamilies.len; ++i) {
         createInfo[i] = (VkDeviceQueueCreateInfo) {
             .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,
-            .queueFamilyIndex = families[0],
+            .queueFamilyIndex = families[i],
             .queueCount = 1,
         };
     }
@@ -244,14 +267,14 @@ static void RenderContextCreateLogicalDevice(RenderContext *self) {
     List extensions = list_copy(&requiredVulkanExtensions);
     VkDeviceCreateInfo createInfo = {
         .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
+        .queueCreateInfoCount = (uint32_t)queueCreateInfo.len,
         .pQueueCreateInfos = queueCreateInfo.data,
-        .queueCreateInfoCount = queueCreateInfo.len,
         .enabledExtensionCount = (uint32_t)extensions.len,
         .ppEnabledExtensionNames = extensions.data
     };
     VkPhysicalDeviceFeatures features = {0};
     if(vkCreateDevice(self->physicalDevice, &createInfo, NULL, &self->device) != VK_SUCCESS) {
-        LOG_ERROR("Failed to create vulkan logical device");
+        RETURN_ERROR(,"Failed to create vulkan logical device");
     }
     list_empty(&extensions);
     list_empty(&queueCreateInfo);
@@ -261,7 +284,7 @@ static void RenderContextCreateLogicalDevice(RenderContext *self) {
 
 static void RenderContextCreateSurface(RenderContext *self) {
     if(SDL_Vulkan_CreateSurface(self->window, self->vulkanInstance, &self->windowSurface) == SDL_FALSE) {
-        LOG_ERROR("Failed to create vulkan surface");
+        RETURN_ERROR(,"Failed to create vulkan surface");
     }
 }
 
@@ -301,15 +324,277 @@ static void RenderContextCreateSwapchain(RenderContext *self) {
     }
     SwapChainSupportInfoClean(&support);
     if(vkCreateSwapchainKHR(self->device, &createInfo, NULL, &self->swapchain) != VK_SUCCESS) {
-       LOG_ERROR("Failed to create vulkan swapchain"); 
+       RETURN_ERROR(,"Failed to create vulkan swapchain"); 
     }
     vkGetSwapchainImagesKHR(self->device, self->swapchain, &chainLength, NULL);
     self->swapchainImages = list_with_len(sizeof(VkImage), chainLength);
     vkGetSwapchainImagesKHR(self->device, self->swapchain, &chainLength, self->swapchainImages.data);
 }
 
+static void RenderContextMakeImageViews(RenderContext *self) {
+    self->swapchainViews = list_from_type(VkImageView);
+    list_reserve(&self->swapchainViews, self->swapchainImages.len);
+    VkImageViewCreateInfo createInfo = {
+        .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
+        .viewType = VK_IMAGE_VIEW_TYPE_2D,
+        .format = self->swapchainFormat,
+        .components = {
+            .r = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .g = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .b = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .a = VK_COMPONENT_SWIZZLE_IDENTITY,
+        },
+        .subresourceRange = {
+            .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+            .baseMipLevel = 0,
+            .levelCount = 1,
+            .baseArrayLayer = 0,
+            .layerCount = 1,
+        },
+    };
+    VkImageView createdView;
+    list_foreach(VkImage *,image, &self->swapchainImages) {
+        createInfo.image = *image;
+        if(vkCreateImageView(self->device, &createInfo, NULL, &createdView) != VK_SUCCESS)
+            RETURN_ERROR(,"Failed to create view for swapchain image");
+        else
+            list_add(&self->swapchainViews, &createdView);
+    }
+}
+
+static VkShaderModule RenderContextCreateShaderModule(RenderContext *self, const uint32_t* data, uint32_t size) {
+    VkShaderModuleCreateInfo createInfo = {
+        .sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
+        .codeSize = size,
+        .pCode = data,
+    };
+    VkShaderModule module;
+    if(vkCreateShaderModule(self->device, &createInfo, NULL, &module) != VK_SUCCESS) {
+        RETURN_ERROR(VK_NULL_HANDLE,"Failed to create shader module");
+    }
+    return module;
+}
+
+static VkShaderModule RenderContextShaderModuleFromFile(RenderContext *self, const char* file) {
+    List data = LoadFileBytes(file);
+    VkShaderModule mod = RenderContextCreateShaderModule(self, data.data, data.len);
+    list_empty(&data);
+    return mod;
+}
+
+static void RenderContextCreateRenderPass(RenderContext *self) {
+    VkAttachmentDescription attach = {
+        .format = self->swapchainFormat,
+        .samples = VK_SAMPLE_COUNT_1_BIT,
+        .loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
+        .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
+        .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE,
+        .stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE,
+        .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
+        .finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
+    };
+    VkAttachmentReference attachReference = {
+        .attachment = 0,
+        .layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
+    };
+    VkSubpassDescription subpass = {
+        .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
+        .colorAttachmentCount = 1,
+        .pColorAttachments = &attachReference,
+    };
+    VkSubpassDependency deps = {
+        .srcSubpass = VK_SUBPASS_EXTERNAL,
+        .dstSubpass = 0,
+        .srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
+        .srcAccessMask = 0,
+        .dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
+        .dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
+    };
+    VkRenderPassCreateInfo createInfo = {
+        .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
+        .attachmentCount = 1,
+        .pAttachments = &attach,
+        .subpassCount = 1,
+        .pSubpasses = &subpass,
+        .dependencyCount = 1,
+        .pDependencies = &deps,
+    };
+    if(vkCreateRenderPass(self->device, &createInfo, NULL, &self->renderPass) != VK_SUCCESS) {
+        RETURN_ERROR(,"Failed to create vulkan render pass");
+    }
+}
+
+static void RenderContextCreateGraphicsPipeline(RenderContext *self) {
+    self->fragmentShader = RenderContextShaderModuleFromFile(self, "shaders/frag.spv");
+    self->vertexShader = RenderContextShaderModuleFromFile(self, "shaders/vert.spv");
+
+    VkPipelineShaderStageCreateInfo stageCreateInfos[] = {
+        {
+            .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
+            .stage = VK_SHADER_STAGE_VERTEX_BIT,
+            .module = self->vertexShader,
+            .pName = "main"
+        },
+        {
+            .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
+            .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
+            .module = self->fragmentShader,
+            .pName = "main"
+        }
+    };
+    VkPipelineVertexInputStateCreateInfo vertexInput = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
+        .vertexBindingDescriptionCount = 0,
+        .vertexAttributeDescriptionCount = 0
+    };
+    VkPipelineInputAssemblyStateCreateInfo assembly = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
+        .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
+        .primitiveRestartEnable = VK_FALSE,
+    };
+    VkViewport viewport = {
+        .x = 0.f, .y = 0.f,
+        .width = (float)self->swapchainExtent.width,
+        .height = (float)self->swapchainExtent.height,
+        .minDepth = 0.f,
+        .maxDepth = 1.f,
+    };
+    VkRect2D scissorRect = {
+        .offset = {0,0},
+        .extent = self->swapchainExtent,
+    };
+    VkDynamicState dynStates[] = {
+        VK_DYNAMIC_STATE_VIEWPORT,
+        VK_DYNAMIC_STATE_SCISSOR
+    };
+
+    VkPipelineDynamicStateCreateInfo dynamicState = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
+        .dynamicStateCount = 2,
+        .pDynamicStates = dynStates,
+    };
+    VkPipelineViewportStateCreateInfo viewportState = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
+        .viewportCount = 1,
+        .pViewports = &viewport,
+        .scissorCount = 1,
+        .pScissors = &scissorRect,
+    };
+    VkPipelineRasterizationStateCreateInfo rasterizer = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
+        .polygonMode = VK_POLYGON_MODE_FILL,
+        .cullMode = VK_CULL_MODE_BACK_BIT,
+        .frontFace = VK_FRONT_FACE_CLOCKWISE,
+        .rasterizerDiscardEnable = VK_FALSE,
+        .lineWidth = 1.0
+    };
+    VkPipelineMultisampleStateCreateInfo multisample = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
+        .sampleShadingEnable = VK_FALSE,
+        .rasterizationSamples = VK_SAMPLE_COUNT_1_BIT,
+    };
+    VkPipelineColorBlendAttachmentState blendAttachment = {
+        .colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT,
+        // .blendEnable = VK_FALSE,
+        .blendEnable = VK_TRUE,
+        .srcColorBlendFactor = VK_BLEND_FACTOR_SRC_ALPHA,
+        .dstColorBlendFactor = VK_BLEND_FACTOR_DST_ALPHA,
+        .colorBlendOp = VK_BLEND_OP_ADD,
+        .srcAlphaBlendFactor = VK_BLEND_FACTOR_ZERO,
+        .dstAlphaBlendFactor = VK_BLEND_FACTOR_ONE,
+        .alphaBlendOp = VK_BLEND_OP_ADD,
+    };
+    VkPipelineColorBlendStateCreateInfo blendStateCreateInfo = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
+        .logicOpEnable = VK_FALSE,
+        .attachmentCount = 1,
+        .pAttachments = &blendAttachment,
+        .blendConstants = { 0.f, 0.f, 0.f, 0.f },
+    };
+    VkPipelineLayoutCreateInfo layoutCreateInfo = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
+    };
+    if(vkCreatePipelineLayout(self->device, &layoutCreateInfo, NULL, &self->pipelineLayout) != VK_SUCCESS) {
+        RETURN_ERROR(,"Failed to create vulkan pipeline layout");
+    }
+    VkGraphicsPipelineCreateInfo createInfo = {
+        .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
+        .stageCount = 2,
+        .pStages = stageCreateInfos,
+        .pVertexInputState = &vertexInput,
+        .pInputAssemblyState = &assembly,
+        .pViewportState = &viewportState,
+        .pRasterizationState = &rasterizer,
+        .pMultisampleState = &multisample,
+        .pDepthStencilState = NULL,
+        .pColorBlendState = &blendStateCreateInfo,
+        .pDynamicState = &dynamicState,
+        .layout = self->pipelineLayout,
+        .renderPass = self->renderPass,
+        .subpass = 0,
+        .basePipelineHandle = VK_NULL_HANDLE,
+        .basePipelineIndex = -1,
+    };
+    if(vkCreateGraphicsPipelines(self->device, VK_NULL_HANDLE, 1, &createInfo, NULL, &self->graphicsPipeline) != VK_SUCCESS) {
+        RETURN_ERROR(,"Failed to create graphics pipeline");
+    }
+}
+
+static void RenderContextCreateFramebuffers(RenderContext *self) {
+    self->swapchainBuffers = list_with_len(sizeof(VkFramebuffer), self->swapchainViews.len);
+    VkImageView* views = self->swapchainViews.data;
+    for(size_t i = 0; i < self->swapchainViews.len; ++i) {
+        VkFramebufferCreateInfo createInfo = {
+            .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
+            .renderPass = self->renderPass,
+            .attachmentCount = 1,
+            .pAttachments = views + i,
+            .width = self->swapchainExtent.width,
+            .height = self->swapchainExtent.height,
+            .layers = 1
+        };
+        if(vkCreateFramebuffer(self->device, &createInfo, NULL, list_at(&self->swapchainBuffers, i)) != VK_SUCCESS) {
+            RETURN_ERROR(,"Failed to create frambuffer %zu", i);
+        }
+    }
+}
+
+void RenderContextSetupCommands(RenderContext *self) {
+    QueueFamilyIndexes indexes = RenderContextFindQueueFamilies(self);
+    VkCommandPoolCreateInfo createInfo = {
+        .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
+        .queueFamilyIndex = indexes.graphicsQueue,
+        .flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
+    };
+    if(vkCreateCommandPool(self->device, &createInfo, NULL, &self->commandPool) != VK_SUCCESS) {
+        RETURN_ERROR(,"Failed to create command pool");
+    }
+    VkCommandBufferAllocateInfo allocInfo = {
+        .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
+        .commandPool = self->commandPool,
+        .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
+        .commandBufferCount = 1,
+    };
+    if(vkAllocateCommandBuffers(self->device, &allocInfo, &self->commandBuffer) != VK_SUCCESS) {
+        RETURN_ERROR(,"Failed to allocate command buffers");
+    }
+}
+
+static void RenderContextCreateSyncObjects(RenderContext *self) {
+    VkSemaphoreCreateInfo semaphoreInfo = { .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO };
+    VkFenceCreateInfo fenceInfo = {
+        .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
+        .flags = VK_FENCE_CREATE_SIGNALED_BIT,
+    };
+    if(vkCreateSemaphore(self->device, &semaphoreInfo, NULL, &self->imageAvailable) != VK_SUCCESS
+    || vkCreateSemaphore(self->device, &semaphoreInfo, NULL, &self->renderFinished) != VK_SUCCESS
+    || vkCreateFence(self->device, &fenceInfo, NULL, &self->inFlight) != VK_SUCCESS) {
+        RETURN_ERROR(, "Failed to create synchronisation objects");
+    }
+}
+
 RenderContext *RenderContextCreate(const VkApplicationInfo *appinfo) {
-    LOG_INFO("Creating render context");
+    LOG_INFO("Allocating render context");
     RenderContext* self = malloc(sizeof(RenderContext));
     memset(self, 0x0, sizeof(RenderContext));
     LOG_INFO("Initializing SDL window");
@@ -322,13 +607,39 @@ RenderContext *RenderContextCreate(const VkApplicationInfo *appinfo) {
     RenderContextSelectPhysicalDevice(self);
     LOG_INFO("Creating logical device");
     RenderContextCreateLogicalDevice(self);
-    LOG_INFO("Set up swapchain");
+    LOG_INFO("Creating swapchain");
     RenderContextCreateSwapchain(self);
+    LOG_INFO("Creating image views");
+    RenderContextMakeImageViews(self);
+    LOG_INFO("Creating render pass");
+    RenderContextCreateRenderPass(self);
+    LOG_INFO("Creating graphics pipeline");
+    RenderContextCreateGraphicsPipeline(self);
+    LOG_INFO("Creating framebuffers");
+    RenderContextCreateFramebuffers(self);
+    LOG_INFO("Creating command pool");
+    RenderContextSetupCommands(self);
+    LOG_INFO("Creating synchronisation objects");
+    RenderContextCreateSyncObjects(self);
     LOG_INFO("Finished setting up vulkan render context");
     return self;
 }
 
 void RenderContextDestroy(RenderContext *self) {
+    vkDestroyFence(self->device, self->inFlight, NULL);
+    vkDestroySemaphore(self->device, self->imageAvailable, NULL);
+    vkDestroySemaphore(self->device, self->renderFinished, NULL);
+    vkFreeCommandBuffers(self->device, self->commandPool, 1, &self->commandBuffer);
+    vkDestroyCommandPool(self->device, self->commandPool, NULL);
+    list_foreach(VkFramebuffer *,buffer, &self->swapchainBuffers)
+        vkDestroyFramebuffer(self->device, *buffer, NULL);
+    vkDestroyPipeline(self->device, self->graphicsPipeline, NULL);
+    vkDestroyPipelineLayout(self->device, self->pipelineLayout, NULL);
+    vkDestroyRenderPass(self->device, self->renderPass, NULL);
+    vkDestroyShaderModule(self->device, self->vertexShader, NULL);
+    vkDestroyShaderModule(self->device, self->fragmentShader, NULL);
+    list_foreach(VkImageView *,view, &self->swapchainViews)
+        vkDestroyImageView(self->device, *view, NULL);
     vkDestroySwapchainKHR(self->device, self->swapchain, NULL);
     vkDestroySurfaceKHR(self->vulkanInstance, self->windowSurface, NULL);
     vkDestroyDevice(self->device, NULL);

src/render_context.h

@@ -17,11 +17,27 @@ typedef struct RenderContext {
     VkSurfaceKHR windowSurface;
     VkSwapchainKHR swapchain;
     List swapchainImages; // <VkImage>
+    List swapchainViews; // <VkImageView>
+    List swapchainBuffers; // <VkFramebuffer>
     VkFormat swapchainFormat;
     VkExtent2D swapchainExtent;
 
+    VkShaderModule fragmentShader;
+    VkShaderModule vertexShader;
+
+    VkRenderPass renderPass;
+    VkPipelineLayout pipelineLayout;
+    VkPipeline graphicsPipeline;
+
+    VkCommandPool commandPool;
+    VkCommandBuffer commandBuffer;
+
     VkQueue graphicsQueue;
     VkQueue presentQueue;
+
+    VkSemaphore imageAvailable;
+    VkSemaphore renderFinished;
+    VkFence inFlight;
 } RenderContext;
 
 // number of queue family indexes, used for QueueFamilyIndexes.as_array