vulkan framebuffers

rendering_api/vulkan/src/framebuffers/vulkan_framebuffer.c

@@ -0,0 +1,34 @@
+#include "vulkan_framebuffer.h"
+#include "textures/vulkan_texture.h"
+#include "renderpass/vulkan_render_pass_descriptor.h"
+#include "output_device/vulkan_output_devices.h"
+
+gnReturnCode gnCreateFramebufferFn(struct gnFramebuffer_t* framebuffer, struct gnOutputDevice_t* device, struct gnFramebufferInfo_t info) {
+    framebuffer->framebuffer = malloc(sizeof(struct gnPlatformFramebuffer_t));
+
+    VkImageView* attachments = malloc(sizeof(VkImageView) * info.attachmentCount);
+    for (int i = 0; i < info.attachmentCount; i++)
+        attachments[i] = info.attachments[i].texture->imageView;
+
+    VkFramebufferCreateInfo framebufferInfo = {
+        .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
+        .renderPass = info.renderPassDescriptor->renderPassDescriptor->renderPass,
+        .attachmentCount = info.attachmentCount,
+        .pAttachments = attachments,
+        .width = info.size.x,
+        .height = info.size.y,
+        .layers = 1
+    };
+
+    if (vkCreateFramebuffer(device->outputDevice->device, &framebufferInfo, NULL, &framebuffer->framebuffer->framebuffer) != VK_SUCCESS) {
+        return GN_FAILED_TO_CREATE_FRAMEBUFFER;
+    }
+
+    free(attachments);
+    return GN_SUCCESS;
+}
+
+void gnDestroyFramebufferFn(struct gnFramebuffer_t* framebuffer) {
+    vkDestroyFramebuffer(framebuffer->device->outputDevice->device, framebuffer->framebuffer->framebuffer, NULL);
+    free(framebuffer->framebuffer);
+}