add 'graphics.clouds-quality' setting

res/layouts/pages/settings.xml

@@ -1,4 +1,4 @@
-<container size='668,418' color='#0F1E2DB2' context='menu'>
+<container size='668,444' color='#0F1E2DB2' context='menu'>
     <panel pos='6' size='250' color='0' interval='1'>
         <button id='s_aud' onclick='sections:set("audio")'>@Audio</button>
         <button id='s_dsp' onclick='sections:set("display")'>@Display</button>

res/layouts/pages/settings_graphics.xml.lua

@@ -39,11 +39,12 @@ function on_open()
     create_setting("chunks.load-distance", "Load Distance", 1)
     create_setting("chunks.load-speed", "Load Speed", 1)
     create_setting("graphics.fog-curve", "Fog Curve", 0.1)
-    
+
     create_checkbox("graphics.backlight", "Backlight", "graphics.backlight.tooltip")
     create_checkbox("graphics.soft-lighting", "Soft lighting", "graphics.soft-lighting.tooltip")
     create_checkbox("graphics.dense-render", "Dense blocks render", "graphics.dense-render.tooltip")
     create_checkbox("graphics.advanced-render", "Advanced render", "graphics.advanced-render.tooltip")
     create_setting("graphics.ssao", "SSAO", 1, "", "graphics.ssao.tooltip")
     create_setting("graphics.shadows-quality", "Shadows quality", 1)
+    create_setting("graphics.clouds-quality", "Clouds quality", 1)
 end

src/graphics/render/CloudsRenderer.cpp

@@ -229,7 +229,8 @@ void CloudsRenderer::draw(
     const Weather& weather,
     float timer,
     float fogFactor,
-    const Camera& camera
+    const Camera& camera,
+    int quality
 ) {
     float clouds = weather.clouds();
     shader.uniform4f(
@@ -247,7 +248,7 @@ void CloudsRenderer::draw(
     int cellZ = glm::floor(camera.position.z / totalDepth + 0.5f);
 
     float speed = 4.0f;
-    for (int i = 0; i < 2; i++) {
+    for (int i = 0; i < std::min<int>(quality, testMeshes.size()); i++) {
         float speedX = glm::sin(i * 0.3f + 0.4f) * speed / (i + 1);
         float speedZ = -glm::cos(i * 0.3f + 0.4f) * speed / (i + 1);
         for (int x = -2; x <= 2; x++) {

src/graphics/render/CloudsRenderer.hpp

@@ -18,7 +18,8 @@ public:
         const Weather& weather,
         float timer,
         float fogFactor,
-        const Camera& camera
+        const Camera& camera,
+        int quality
     );
 private:
     std::array<std::unique_ptr<Mesh<ChunkVertex>>, 2> testMeshes;

src/graphics/render/WorldRenderer.cpp

@@ -215,8 +215,13 @@ void WorldRenderer::renderOpaque(
     chunksRenderer->drawChunks(camera, shader);
     blockWraps->draw(ctx, player);
 
-    setupWorldShader(cloudsShader, camera, settings, fogFactor);
-    cloudsRenderer->draw(cloudsShader, weather, timer, fogFactor, camera);
+    int cloudsQuality = settings.graphics.cloudsQuality.get();
+    if (cloudsQuality > 0) {
+        setupWorldShader(cloudsShader, camera, settings, fogFactor);
+        cloudsRenderer->draw(
+            cloudsShader, weather, timer, fogFactor, camera, cloudsQuality
+        );
+    }
 
     if (hudVisible) {
         renderLines(camera, linesShader, ctx);

src/io/settings_io.cpp

@@ -82,6 +82,7 @@ SettingsHandler::SettingsHandler(EngineSettings& settings) {
     builder.add("shadows-quality", &settings.graphics.shadowsQuality);
     builder.add("dense-render-distance", &settings.graphics.denseRenderDistance);
     builder.add("soft-lighting", &settings.graphics.softLighting);
+    builder.add("clouds-quality", &settings.graphics.cloudsQuality);
 
     builder.addSection("ui");
     builder.add("language", &settings.ui.language);

src/settings.hpp

@@ -91,6 +91,8 @@ struct GraphicsSettings {
     IntegerSetting denseRenderDistance {56, 0, 10'000};
     /// @brief Soft lighting for blocks
     FlagSetting softLighting {true};
+    /// @brief Clouds quality level
+    IntegerSetting cloudsQuality {2, 0, 2};
 };
 
 struct PathfindingSettings {