Restore minimal normal texture support (for minimap shading)

minetest · Mar 21, 2021 · 44ed05d · 44ed05d
1 parent 531e7ef
commit 44ed05d
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/client/game.cpp b/src/client/game.cpp
@@ -426,6 +426,7 @@ class GameGlobalShaderConstantSetter : public IShaderConstantSetter
 	CachedPixelShaderSetting<float, 3> m_camera_offset_pixel;
 	CachedPixelShaderSetting<float, 3> m_camera_offset_vertex;
 	CachedPixelShaderSetting<SamplerLayer_t> m_base_texture;
+	CachedPixelShaderSetting<SamplerLayer_t> m_normal_texture;
 	Client *m_client;
 
 public:
@@ -459,6 +460,7 @@ class GameGlobalShaderConstantSetter : public IShaderConstantSetter
 		m_camera_offset_pixel("cameraOffset"),
 		m_camera_offset_vertex("cameraOffset"),
 		m_base_texture("baseTexture"),
+		m_normal_texture("normalTexture"),
 		m_client(client)
 	{
 		g_settings->registerChangedCallback("enable_fog", settingsCallback, this);
@@ -546,8 +548,9 @@ class GameGlobalShaderConstantSetter : public IShaderConstantSetter
 		m_camera_offset_pixel.set(camera_offset_array, services);
 		m_camera_offset_vertex.set(camera_offset_array, services);
 
-		SamplerLayer_t base_tex = 0;
+		SamplerLayer_t base_tex = 0, normal_tex = 1;
 		m_base_texture.set(&base_tex, services);
+		m_normal_texture.set(&normal_tex, services);
 	}
 };