vulkan command pools

rendering_api/vulkan/src/commands/command_pool/vulkan_command_pool.c

@@ -0,0 +1,23 @@
+#include "vulkan_command_pool.h"
+#include "output_device/vulkan_output_devices.h"
+
+gnReturnCode gnCreateCommandPoolFn(struct gnCommandPool_t* commandPool, struct gnOutputDevice_t* device, struct gnCommandPoolInfo_t info) {
+    commandPool->commandPool = malloc(sizeof(gnPlatformCommandPool));
+
+    VkCommandPoolCreateInfo poolInfo = {
+        .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
+        .flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
+        .queueFamilyIndex = info.queueIndex
+    };
+
+    if (vkCreateCommandPool(device->outputDevice->device, &poolInfo, NULL, &commandPool->commandPool->commandPool) != VK_SUCCESS) {
+        return GN_FAILED_TO_CREATE_COMMAND_POOL;
+    }
+
+    return GN_SUCCESS;
+}
+
+void gnDestroyCommandPoolFn(struct gnCommandPool_t* commandPool) {
+    vkDestroyCommandPool(commandPool->device->outputDevice->device, commandPool->commandPool->commandPool, NULL);
+    free(commandPool->commandPool);
+}

rendering_api/vulkan/src/commands/command_pool/vulkan_command_pool.h

@@ -0,0 +1,7 @@
+#pragma once
+#include <vulkan/vulkan.h>
+#include "core/command/command_pool/gryphn_command_pool.h"
+
+typedef struct gnPlatformCommandPool_t {
+    VkCommandPool commandPool;
+} gnPlatformCommandPool;

src/core/command/command_pool/gryphn_command_pool.c

@@ -0,0 +1,11 @@
+#include "gryphn_command_pool.h"
+#include "core/gryphn_platform_functions.h"
+
+gnReturnCode gnCreateCommandPool(struct gnCommandPool_t* commandPool, struct gnOutputDevice_t* device, struct gnCommandPoolInfo_t info) {
+    commandPool->device = device;
+    return device->deviceFunctions->_gnCreateCommandPool(commandPool, device, info);
+}
+
+void gnDestroyCommandPool(struct gnCommandPool_t* commandPool) {
+    commandPool->device->deviceFunctions->_gnDestroyCommandPool(commandPool);
+}

src/core/command/command_pool/gryphn_command_pool.h

@@ -0,0 +1,15 @@
+#pragma once
+#include "stdint.h"
+#include <core/output_device/gryphn_output_device.h>
+
+typedef struct gnCommandPoolInfo_t {
+    uint32_t queueIndex;
+} gnCommandPoolInfo;
+
+typedef struct gnCommandPool_t {
+    struct gnPlatformCommandPool_t* commandPool;
+    struct gnOutputDevice_t* device;
+} gnCommandPool;
+
+gnReturnCode gnCreateCommandPool(struct gnCommandPool_t* commandPool, struct gnOutputDevice_t* device, struct gnCommandPoolInfo_t info);
+void gnDestroyCommandPool(struct gnCommandPool_t* commandPool);

src/core/gryphn_platform_functions.h

@@ -11,6 +11,7 @@
 #include "renderpass/gryphn_render_pass_descriptor.h"
 #include "pipelines/graphics_pipeline/gryphn_graphics_pipeline.h"
 #include "framebuffer/gryphn_framebuffer.h"
+#include "command/command_pool/gryphn_command_pool.h"
 
 typedef struct gnFunctions_t {
     gnReturnCode (*_gnCreateInstance)(gnInstance* instance, struct gnInstanceInfo_t info);
@@ -66,4 +67,7 @@ typedef struct gnDeviceFunctions_t {
 
     gnReturnCode (*_gnCreateFramebuffer)(struct gnFramebuffer_t* framebuffer, struct gnOutputDevice_t* device, struct gnFramebufferInfo_t framebufferInfo);
     void (*_gnDestroyFramebuffer)(struct gnFramebuffer_t* framebuffer);
+
+    gnReturnCode (*_gnCreateCommandPool)(struct gnCommandPool_t* commandPool, struct gnOutputDevice_t* device, struct gnCommandPoolInfo_t info);
+    void (*_gnDestroyCommandPool)(struct gnCommandPool_t* commandPool);
 } gnDeviceFunctions;

src/core/instance/init/gryphn_init.c

@@ -79,4 +79,6 @@ void gnLoadDeviceFunctions(struct gnDynamicLibrary_t* lib, struct gnDeviceFuncti
     gnLoadDLLFunction(lib, functions->_gnDestroyGraphicsPipeline, "gnDestroyGraphicsPipelineFn");
     gnLoadDLLFunction(lib, functions->_gnCreateFramebuffer, "gnCreateFramebufferFn");
     gnLoadDLLFunction(lib, functions->_gnDestroyFramebuffer, "gnDestroyFramebufferFn");
+    gnLoadDLLFunction(lib, functions->_gnCreateCommandPool, "gnCreateCommandPoolFn");
+    gnLoadDLLFunction(lib, functions->_gnDestroyCommandPool, "gnDestroyCommandPoolFn");
 }

src/utils/gryphn_error_code.h

@@ -26,7 +26,8 @@ typedef enum gnReturnCode_t {
     GN_UNSUPPORTED_SHADER_MODULE,
     GN_UNKNOWN_SUBPASS,
     GN_FAILED_TO_CREATE_FRAMEBUFFER,
-    GN_DIVERGENT_RENDERPASS
+    GN_DIVERGENT_RENDERPASS,
+    GN_FAILED_TO_CREATE_COMMAND_POOL
 } gnReturnCode;
 
 typedef gnReturnCode gnErrorCode;
@@ -58,5 +59,6 @@ static const char* gnErrorCodeToCString(enum gnReturnCode_t returnCode) {
     case GN_UNKNOWN_SUBPASS: return "GN_UNKNOWN_SUBPASS";
     case GN_FAILED_TO_CREATE_FRAMEBUFFER: return "GN_FAILED_TO_CREATE_FRAMEBUFFER";
     case GN_DIVERGENT_RENDERPASS: return "GN_DIVERGENT_RENDERPASS";
+    case GN_FAILED_TO_CREATE_COMMAND_POOL: return "GN_FAILED_TO_CREATE_COMMAND_POOL";
     }
 }