1.vulkan_framebuffer.h
#pragma once
#include "vulkan_types.inl"
void vulkan_framebuffer_create(
vulkan_context* context,
vulkan_renderpass* renderpass,
u32 width,
u32 height,
u32 attachment_count,
VkImageView* attachments,
vulkan_framebuffer* out_framebuffer
);
void vulkan_framebuffer_destroy(vulkan_context* context,vulkan_framebuffer* framebuffer);
2.vulkan_framebuffer.c
#include "vulkan_framebuffer.h"
#include "core/kmemory.h"
void vulkan_framebuffer_create(
vulkan_context* context,
vulkan_renderpass* renderpass,
u32 width,
u32 height,
u32 attachment_count,
VkImageView* attachments,
vulkan_framebuffer* out_framebuffer
)
{
//Take a copy of the attachments,renderpass and attachment count
out_framebuffer->attachments = kallocate(sizeof(VkImageView)* attachment_count,MEMORY_TAG_RENDERER);
for(u32 i = 0;i<attachment_count;++i)
{
out_framebuffer->attachmentsi = attachmentsi;
}
out_framebuffer->renderpass = renderpass;
out_framebuffer->attachment_count = attachment_count;
//Creation info
VkFramebufferCreateInfo framebuffer_create_info = {VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO};
framebuffer_create_info.renderPass = renderpass->handle;
framebuffer_create_info.attachmentCount = attachment_count;
framebuffer_create_info.pAttachments = out_framebuffer->attachments;
framebuffer_create_info.width = width;
framebuffer_create_info.height = height;
framebuffer_create_info.layers = 1;
VK_CHECK(vkCreateFramebuffer(
context->device.logical_device,
&framebuffer_create_info,
context->allocator,
&out_framebuffer->handle));
}
void vulkan_framebuffer_destroy(vulkan_context* context,vulkan_framebuffer* framebuffer)
{
vkDestroyFramebuffer(context->device.logical_device,framebuffer->handle,context->allocator);
if(framebuffer->attachments)
{
kfree(framebuffer->attachments,sizeof(VkImageView) * framebuffer->attachment_count,MEMORY_TAG_RENDERER);
framebuffer->attachments = 0;
}
framebuffer->handle = 0;
framebuffer->attachment_count = 0;
framebuffer->renderpass= 0;
}