// Menu clouds are created later
class Clouds;
Clouds *g_menuclouds = NULL;
-irr::scene::ISceneManager *g_menucloudsmgr = NULL;
+scene::ISceneManager *g_menucloudsmgr = NULL;
// Constant for now
static constexpr const float cloud_size = BS * 64.0f;
//if(SceneManager->getSceneNodeRenderPass() != scene::ESNRP_SOLID)
return;
- ScopeProfiler sp(g_profiler, "Rendering of clouds, avg", SPT_AVG);
+ ScopeProfiler sp(g_profiler, "Clouds::render()", SPT_AVG);
int num_faces_to_draw = m_enable_3d ? 6 : 1;
// Read noise
- bool *grid = new bool[m_cloud_radius_i * 2 * m_cloud_radius_i * 2];
-
+ std::vector<bool> grid(m_cloud_radius_i * 2 * m_cloud_radius_i * 2);
+ std::vector<video::S3DVertex> vertices;
+ vertices.reserve(16 * m_cloud_radius_i * m_cloud_radius_i);
for(s16 zi = -m_cloud_radius_i; zi < m_cloud_radius_i; zi++) {
u32 si = (zi + m_cloud_radius_i) * m_cloud_radius_i * 2 + m_cloud_radius_i;
{
s16 zi = zi0;
s16 xi = xi0;
- // Draw from front to back (needed for transparency)
- /*if(zi <= 0)
- zi = -m_cloud_radius_i - zi;
- if(xi <= 0)
- xi = -m_cloud_radius_i - xi;*/
- // Draw from back to front
+ // Draw from back to front for proper transparency
if(zi >= 0)
zi = m_cloud_radius_i - zi - 1;
if(xi >= 0)
video::S3DVertex(0,0,0, 0,0,0, c_top, 0, 0)
};
- /*if(zi <= 0 && xi <= 0){
- v[0].Color.setBlue(255);
- v[1].Color.setBlue(255);
- v[2].Color.setBlue(255);
- v[3].Color.setBlue(255);
- }*/
-
- f32 rx = cloud_size / 2.0f;
+ const f32 rx = cloud_size / 2.0f;
// if clouds are flat, the top layer should be at the given height
- f32 ry = m_enable_3d ? m_params.thickness * BS : 0.0f;
- f32 rz = cloud_size / 2;
+ const f32 ry = m_enable_3d ? m_params.thickness * BS : 0.0f;
+ const f32 rz = cloud_size / 2;
for(int i=0; i<num_faces_to_draw; i++)
{
v3f pos(p0.X, m_params.height * BS, p0.Y);
pos -= intToFloat(m_camera_offset, BS);
- for (video::S3DVertex &vertex : v)
+ for (video::S3DVertex &vertex : v) {
vertex.Pos += pos;
- u16 indices[] = {0,1,2,2,3,0};
- driver->drawVertexPrimitiveList(v, 4, indices, 2,
- video::EVT_STANDARD, scene::EPT_TRIANGLES, video::EIT_16BIT);
+ vertices.push_back(vertex);
+ }
}
}
-
- delete[] grid;
+ int quad_count = vertices.size() / 4;
+ std::vector<u16> indices;
+ indices.reserve(quad_count * 6);
+ for (int k = 0; k < quad_count; k++) {
+ indices.push_back(4 * k + 0);
+ indices.push_back(4 * k + 1);
+ indices.push_back(4 * k + 2);
+ indices.push_back(4 * k + 2);
+ indices.push_back(4 * k + 3);
+ indices.push_back(4 * k + 0);
+ }
+ driver->drawVertexPrimitiveList(vertices.data(), vertices.size(), indices.data(), 2 * quad_count,
+ video::EVT_STANDARD, scene::EPT_TRIANGLES, video::EIT_16BIT);
// Restore fog settings
driver->setFog(fog_color, fog_type, fog_start, fog_end, fog_density,
void Clouds::update(const v3f &camera_p, const video::SColorf &color_diffuse)
{
+ video::SColorf ambient(m_params.color_ambient);
+ video::SColorf bright(m_params.color_bright);
m_camera_pos = camera_p;
- m_color.r = MYMIN(MYMAX(color_diffuse.r * m_params.color_bright.getRed(),
- m_params.color_ambient.getRed()), 255) / 255.0f;
- m_color.g = MYMIN(MYMAX(color_diffuse.g * m_params.color_bright.getGreen(),
- m_params.color_ambient.getGreen()), 255) / 255.0f;
- m_color.b = MYMIN(MYMAX(color_diffuse.b * m_params.color_bright.getBlue(),
- m_params.color_ambient.getBlue()), 255) / 255.0f;
- m_color.a = m_params.color_bright.getAlpha() / 255.0f;
+ m_color.r = core::clamp(color_diffuse.r * bright.r, ambient.r, 1.0f);
+ m_color.g = core::clamp(color_diffuse.g * bright.g, ambient.g, 1.0f);
+ m_color.b = core::clamp(color_diffuse.b * bright.b, ambient.b, 1.0f);
+ m_color.a = bright.a;
// is the camera inside the cloud mesh?
m_camera_inside_cloud = false; // default
if (m_enable_3d) {
- float camera_height = camera_p.Y;
+ float camera_height = camera_p.Y - BS * m_camera_offset.Y;
if (camera_height >= m_box.MinEdge.Y &&
camera_height <= m_box.MaxEdge.Y) {
v2f camera_in_noise;