diff options
Diffstat (limited to 'engine/render/vulkan/framebuffer.c')
-rw-r--r-- | engine/render/vulkan/framebuffer.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/engine/render/vulkan/framebuffer.c b/engine/render/vulkan/framebuffer.c new file mode 100644 index 0000000..697bbb9 --- /dev/null +++ b/engine/render/vulkan/framebuffer.c @@ -0,0 +1,55 @@ +/* + * Rune Game Engine + * Copyright 2024 Danny Holman <dholman@gymli.org> + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "framebuffer.h" +#include "vkassert.h" +#include <rune/core/alloc.h> +#include <rune/core/logging.h> + +vkframebuffer_t* create_vkframebuffer(vkdev_t *dev, vkrendpass_t *rendpass, uint32_t width, uint32_t height, uint32_t at_count, VkImageView *at) { + vkframebuffer_t *ret = rune_alloc(sizeof(vkframebuffer_t)); + ret->at_count = at_count; + ret->attachments = rune_alloc(sizeof(VkImageView) * at_count); + for (uint32_t i = 0; i < at_count; i++) + ret->attachments[i] = at[i]; + ret->rendpass = rendpass; + + VkFramebufferCreateInfo fbinfo; + fbinfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO; + fbinfo.pNext = NULL; + fbinfo.flags = 0; + fbinfo.renderPass = rendpass->handle; + fbinfo.attachmentCount = ret->at_count; + fbinfo.pAttachments = ret->attachments; + fbinfo.width = width; + fbinfo.height = height; + fbinfo.layers = 1; + vkassert(vkCreateFramebuffer(dev->ldev, &fbinfo, NULL, &ret->handle)); + + return ret; +} + +void destroy_vkframebuffer(vkframebuffer_t *framebuffer, vkdev_t *dev) { + vkDestroyFramebuffer(dev->ldev, framebuffer->handle, NULL); + if (framebuffer->attachments) + rune_free(framebuffer->attachments); + rune_free(framebuffer); +} |