Crafter.Graphics/interfaces/Crafter.Graphics-RTPass.cppm

/*
Crafter®.Graphics
Copyright (C) 2026 Catcrafts®
catcrafts.net

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
*/
module;
#include "vulkan/vulkan.h"
export module Crafter.Graphics:RTPass;
import std;
import :RenderPass;
import :Window;
import :Device;
import :PipelineRTVulkan;

export namespace Crafter {
    struct RTPass : RenderPass {
        PipelineRTVulkan* pipeline;

        RTPass(PipelineRTVulkan* p) : pipeline(p) {}

        void Record(VkCommandBuffer cmd, std::uint32_t /*frameIdx*/, Window& window) override {
            vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_RAY_TRACING_KHR, pipeline->pipeline);
            Device::vkCmdTraceRaysKHR(cmd,
                &pipeline->raygenRegion,
                &pipeline->missRegion,
                &pipeline->hitRegion,
                &pipeline->callableRegion,
                window.width, window.height, 1);
        }
    };
}