create()

bool MayaFlux::Core::VKFramebuffer::create	(	vk::Device	device,
		vk::RenderPass	render_pass,
		const std::vector< vk::ImageView > &	attachments,
		uint32_t	width,
		uint32_t	height,
		uint32_t	layers = 1
	)

Create framebuffer.

Parameters

device	Logical device
render_pass	Render pass this framebuffer is compatible with
attachments	Image views to use as attachments (must match render pass)
width	Framebuffer width
height	Framebuffer height
layers	Number of layers (1 for standard 2D rendering)

Returns

True if creation succeeded

Definition at line 7 of file VKFramebuffer.cpp.

{
 
    if (attachments.empty()) {
        MF_ERROR(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "Cannot create framebuffer with no attachments");
        return false;
    }
 
    if (width == 0 || height == 0) {
        MF_ERROR(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "Cannot create framebuffer with zero dimensions ({}x{})", width, height);
        return false;
    }
 
    m_width = width;
    m_height = height;
    m_layers = layers;
 
    vk::FramebufferCreateInfo framebuffer_info {};
    framebuffer_info.renderPass = render_pass;
    framebuffer_info.attachmentCount = static_cast<uint32_t>(attachments.size());
    framebuffer_info.pAttachments = attachments.data();
    framebuffer_info.width = width;
    framebuffer_info.height = height;
    framebuffer_info.layers = layers;
 
    try {
        m_framebuffer = device.createFramebuffer(framebuffer_info);
 
        MF_INFO(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "Framebuffer created ({}x{}, {} attachments)",
            width, height, attachments.size());
 
        return true;
    } catch (const vk::SystemError& e) {
        MF_ERROR(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "Failed to create framebuffer: {}", e.what());
        return false;
    }
}

References MayaFlux::Journal::Core, MayaFlux::Journal::GraphicsBackend, m_framebuffer, m_height, m_layers, m_width, MF_ERROR, and MF_INFO.