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ADD: SSR with RT

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hydrogendeuteride
2025-12-02 20:12:48 +09:00
parent 64528f2c4a
commit d5ae159f73
8 changed files with 314 additions and 59 deletions
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8
src/core/engine.cpp
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@@ -569,8 +569,12 @@ void VulkanEngine::draw()
//now that we are sure that the commands finished executing, we can safely reset the command buffer to begin recording again.
VK_CHECK(vkResetCommandBuffer(get_current_frame()._mainCommandBuffer, 0));
// Build or update TLAS for current frame now that the previous frame is idle
if (_rayManager && _context->shadowSettings.mode != 0u)
// Build or update TLAS for current frame now that the previous frame is idle.
// TLAS is used for hybrid/full RT shadows and RT-assisted SSR reflections.
// For reflections, only build TLAS when RT is actually enabled (reflectionMode != 0).
if (_rayManager &&
(_context->shadowSettings.mode != 0u ||
(_context->enableSSR && _context->reflectionMode != 0u)))
{
_rayManager->buildTLASFromDrawContext(_context->getMainDrawContext(), get_current_frame()._deletionQueue);
}