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Code Issues 144 Wiki Activity

Light the cab with cablight/dashboardlight light points of the cab model

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Hirek
2026-10-28 20:55:45 +01:00
parent 8f891fdc14
commit 9904eddd0d
22 changed files with 512 additions and 214 deletions
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34
rendering/vulkan14/vulkan14lamps.cpp
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@@ -110,26 +110,34 @@ void vulkan14_renderer::render_local_shadows()
auto &lamps{m_context->scene.lamps};
// only the light buffers with the lamps read the maps
auto const *vehicle{Global.gfx_lights_clustered ? m_locallights.cab_lamp_vehicle() : nullptr};
if (false == lamps.update_wanted(vehicle, (vehicle != nullptr ? vehicle->mdKabina : nullptr), m_locallights.cab_lamp_local(), m_framestamp))
lamps.update_cab(vehicle, (vehicle != nullptr ? vehicle->mdKabina : nullptr), m_locallights.cab_lights(), m_framestamp);
if (lamps.cab_draws().empty())
{
return;
}
m_context->passes.begin_pass("lamp shadows");
// the cab drawn by the shadow pass, with the programs of the cube map. the camera is put at the vehicle, which Render_cab()
// places the cab relative to, and the modelview takes the cab model to the space of the map
// the cab drawn by the shadow pass to the map of each light, with the programs of the cube map. the camera is put at the vehicle,
// which Render_cab() places the cab relative to, and the modelview takes the cab model to the space of the map
m_renderpass.draw_mode = rendermode::shadows;
m_renderpass.pass_camera.position() = vehicle->GetPosition();
m_renderpass.draw_stats = {};
OpenGLMatrices.mode(GL_MODELVIEW);
OpenGLMatrices.load_matrix(glm::mat4{glm::translate(glm::dmat4{1.0}, -glm::dvec3{lamps.lamp()}) * glm::inverse(vehicle->mMatrix)});
lamps.begin();
begin_local_shadow_rendering();
begin_local_shadow_target();
m_cubeshadows = true;
Render_cab(vehicle, 0.0f, false);
m_cubeshadows = false;
end_local_shadow_rendering();
lamps.end(static_cast<std::uint32_t>(m_renderpass.draw_stats.drawcalls));
auto const previousnear{scene_ubs.shadow_fit.y};
for (auto const slot : lamps.cab_draws())
{
m_renderpass.draw_stats = {};
OpenGLMatrices.load_matrix(glm::mat4{glm::translate(glm::dmat4{1.0}, -glm::dvec3{lamps.cab(slot).lamp}) * glm::inverse(vehicle->mMatrix)});
lamps.begin(slot);
// the near plane of the map, for shadowcube.vert, in the scene block begin_local_shadow_target() uploads
scene_ubs.shadow_fit.y = lamps.cab(slot).nearplane;
begin_local_shadow_rendering();
begin_local_shadow_target();
m_cubeshadows = true;
Render_cab(vehicle, 0.0f, false);
m_cubeshadows = false;
end_local_shadow_rendering();
lamps.end(static_cast<std::uint32_t>(m_renderpass.draw_stats.drawcalls));
}
scene_ubs.shadow_fit.y = previousnear;
m_renderpass = m_colorpass;
m_context->passes.end_pass();
}