Method postprocessing

samples/performance/msaa/msaa.cpp:583–621

}

void MSAASample::postprocessing(vkb::core::CommandBufferC     &command_buffer,
                                vkb::rendering::RenderTargetC &render_target,
                                VkImageLayout                 &swapchain_layout,
                                bool                           msaa_enabled)
{
	auto        depth_attachment   = (msaa_enabled && depth_writeback_resolve_supported && resolve_depth_on_writeback) ? i_depth_resolve : i_depth;
	bool        multisampled_depth = msaa_enabled && !(depth_writeback_resolve_supported && resolve_depth_on_writeback);
	std::string depth_sampler_name = multisampled_depth ? "ms_depth_sampler" : "depth_sampler";

	glm::vec4 near_far = {camera->get_far_plane(), camera->get_near_plane(), -1.0f, -1.0f};

	// Select the currently active pipeline
	auto &pipeline = multisampled_depth ? ms_depth_postprocessing_pipeline : postprocessing_pipeline;

	auto &postprocessing_pass = pipeline->get_pass(0);
	postprocessing_pass.set_uniform_data(near_far);

	auto &postprocessing_subpass = postprocessing_pass.get_subpass(0);
	// Unbind sampled images to prevent invalid image transitions on unused images
	postprocessing_subpass.unbind_sampled_image("depth_sampler");
	postprocessing_subpass.unbind_sampled_image("ms_depth_sampler");

	postprocessing_subpass.get_fs_variant().clear();

	postprocessing_subpass
	    .bind_sampled_image(depth_sampler_name, {depth_attachment, nullptr, nullptr, depth_writeback_resolve_supported && resolve_depth_on_writeback})
	    .bind_sampled_image("color_sampler", i_color_resolve);

	// Second render pass
	// NOTE: Color and depth attachments are automatically transitioned to be bound as textures
	pipeline->draw(command_buffer, render_target);

	if (has_gui())
	{
		get_gui().draw(command_buffer);
	}

	command_buffer.end_render_pass();
}

void MSAASample::resolve_color_separate_pass(vkb::core::CommandBufferC               &command_buffer,
                                             const std::vector<vkb::core::ImageView> &views,