A couple of fixes for rendering states

src/graphics/engine/cloud.cpp

@@ -21,6 +21,7 @@
 #include "graphics/engine/cloud.h"
 
 #include "graphics/core/device.h"
+#include "graphics/core/material.h"
 #include "graphics/core/renderers.h"
 #include "graphics/core/transparency.h"
 
@@ -123,9 +124,7 @@ void CCloud::Draw()
 
     auto texture = m_engine->LoadTexture(m_fileName);
     renderer->SetAlbedoTexture(texture);
-    renderer->SetDetailTexture(Texture{});
 
-    renderer->SetLighting(false);
     renderer->SetTransparency(TransparencyMode::BLACK);
     renderer->SetDepthMask(false);
 

src/graphics/engine/engine.cpp

@@ -3598,9 +3598,9 @@ void CEngine::DrawInterface()
         particleRenderer->End();
 
         m_device->SetDepthTest(false);
+    }
 
     SetInterfaceCoordinates();
-    }
 
     // Draw foreground color
     if (m_overFront)
@@ -4257,6 +4257,7 @@ void CEngine::DrawPlanet()
     renderer->SetLighting(false);
     renderer->SetDepthTest(false);
     renderer->SetDepthMask(false);
+    renderer->SetCullFace(CullFace::NONE);
 
     m_planet->Draw();  // draws the planets
 

src/graphics/opengl/gl33device.cpp

@@ -270,6 +270,8 @@ void CGL33Device::BeginScene()
     m_depthMask = true;
 
     glFrontFace(GL_CW);   // Colobot issue: faces are reversed
+    m_cullFace = CullFace::NONE;
+    glDisable(GL_CULL_FACE);
 }
 
 void CGL33Device::EndScene()

src/graphics/opengl/gl33objectrenderer.cpp

@@ -205,6 +205,8 @@ void CGL33ObjectRenderer::CGL33ObjectRenderer::Begin()
     m_device->SetCullFace(CullFace::BACK);
 
     SetUVTransform({ 0.0f, 0.0f }, { 1.0f, 1.0f });
+    SetAlphaScissor(0.0f);
+    SetFog(1e+6f, 1e+6, {});
 }
 
 void CGL33ObjectRenderer::CGL33ObjectRenderer::End()

src/graphics/opengl/gl33renderers.cpp

@@ -248,6 +248,7 @@ bool CGL33UIRenderer::EndPrimitive()
     UpdateUniforms();
     
     m_device->SetDepthTest(false);
+    m_device->SetCullFace(CullFace::NONE);
 
     if (m_drawCount == 1)
         glDrawArrays(TranslateGfxPrimitive(m_type), m_first.front(), m_count.front());