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support cabview rain effect

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This commit is contained in:
Wls50
2025-11-21 22:38:13 +01:00
committed by Hirek
parent daa8b52000
commit b4737712de
4 changed files with 261 additions and 1 deletions
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40
opengl33renderer.cpp
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@@ -694,6 +694,46 @@ void opengl33_renderer::Render_pass(viewport_config &vp, rendermode const Mode)
m_colorpass = m_renderpass; // cache pass data
scene_ubs.time = Timer::GetTime();
{
float percipitation_intensity = glm::saturate(Global.Overcast - 1.);
scene_ubs.rain_params.x = percipitation_intensity; // % amount of droplets
scene_ubs.rain_params.y = glm::mix(15., 1., percipitation_intensity); // Regeneration time
if (TDynamicObject const *owner = Global.pCamera.m_owner; owner && !!owner->MoverParameters->CabActive)
{
for (int i = 0; i < 4; ++i)
{
if (i < owner->dWiperPos.size())
{
int index = owner->MoverParameters->CabActive > 0 ? i : static_cast<int>(owner->dWiperPos.size() - 1) - i;
scene_ubs.wiper_pos[i] = owner->dWiperPos[index];
if (owner->dWiperPos[index] > 0. && owner->wiperDirection[index])
{
scene_ubs.wiper_pos[i] += 1.;
}
if (owner->dWiperPos[index] < .025)
{
scene_ubs.wiper_timer_out[i] = scene_ubs.time;
}
if (owner->dWiperPos[index] > .975)
{
scene_ubs.wiper_timer_return[i] = scene_ubs.time;
}
}
else
{
scene_ubs.wiper_pos[i] = 0.;
scene_ubs.wiper_timer_out[i] = -1000.;
scene_ubs.wiper_timer_return[i] = -1000.;
}
}
}
else
{
scene_ubs.wiper_pos = glm::vec4{0.};
scene_ubs.wiper_timer_out = glm::vec4{-1000.};
scene_ubs.wiper_timer_return = glm::vec4{-1000.};
}
}
scene_ubs.projection = OpenGLMatrices.data(GL_PROJECTION);
scene_ubs.inv_view = glm::inverse( glm::mat4{ glm::mat3{ m_colorpass.pass_camera.modelview() } } );
scene_ubo->update(scene_ubs);