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xo-imgui: refactor ex4a: create_frame_buffers()

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This commit is contained in:
Roland Conybeare 2025-11-11 10:05:55 -05:00
commit a373b8da21
2 changed files with 32 additions and 24 deletions
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23
xo-imgui/example/ex4a/VulkanApp.cpp
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@ -286,4 +286,27 @@ MinimalImGuiVulkan::create_render_pass()
}
}
void
MinimalImGuiVulkan::create_framebuffers()
{
framebuffers_.resize(swapchain_image_views_.size());
for (size_t i = 0; i < swapchain_image_views_.size(); i++) {
VkImageView attachments[] = { swapchain_image_views_[i] };
VkFramebufferCreateInfo framebuffer_info{};
framebuffer_info.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
framebuffer_info.renderPass = render_pass_;
framebuffer_info.attachmentCount = 1;
framebuffer_info.pAttachments = attachments;
framebuffer_info.width = swapchain_extent_.width;
framebuffer_info.height = swapchain_extent_.height;
framebuffer_info.layers = 1;
if (vkCreateFramebuffer(device_, &framebuffer_info, nullptr, &(this->framebuffers_[i])) != VK_SUCCESS) {
throw std::runtime_error("Failed to create framebuffer!");
}
}
}
/* end VulkanApp.cpp */