diff --git a/application/shaders/model.frag b/application/shaders/model.frag
index f2cfdb0a..830af7df 100644
--- a/application/shaders/model.frag
+++ b/application/shaders/model.frag
@@ -122,9 +122,9 @@ void main()
     float NoV = abs(dot(n, v)) + 1e-5;
 
     vec3 irradiance = texturesAsCube(environmentIrradianceMapId, r).rgb;
-    vec3 diffuse = irradiance * (1.0 - metalness) * pointColor;
+    vec3 diffuse = irradiance * (1.0 - metalness) * color;
 
-    vec3 f0 = mix(vec3(0.04), pointColor, metalness);
+    vec3 f0 = mix(vec3(0.04), color, metalness);
     vec3 fresnelFactor = fresnelSchlickRoughness(NoV, f0, roughness);
     vec3 specular = fresnelFactor * texturesAsCube(environmentSpecularMapId, r).rgb;
 
diff --git a/application/shaders/model_core.frag b/application/shaders/model_core.frag
index be037e22..762b718e 100644
--- a/application/shaders/model_core.frag
+++ b/application/shaders/model_core.frag
@@ -61,9 +61,9 @@ void main()
     float NoV = abs(dot(n, v)) + 1e-5;
 
     vec3 irradiance = texture(environmentIrradianceMapId, r).rgb;
-    vec3 diffuse = irradiance * (1.0 - metalness) * pointColor;
+    vec3 diffuse = irradiance * (1.0 - metalness) * color;
 
-    vec3 f0 = mix(vec3(0.04), pointColor, metalness);
+    vec3 f0 = mix(vec3(0.04), color, metalness);
     vec3 fresnelFactor = fresnelSchlickRoughness(NoV, f0, roughness);
     vec3 specular = fresnelFactor * texture(environmentSpecularMapId, r, 0.0).rgb;
 
diff --git a/application/sources/document.cc b/application/sources/document.cc
index d46f9089..656ed07e 100644
--- a/application/sources/document.cc
+++ b/application/sources/document.cc
@@ -923,8 +923,11 @@ void Document::setPartColorImage(const dust3d::Uuid& partId, const dust3d::Uuid&
         return;
     part->second.colorImageId = imageId;
     part->second.dirty = true;
+    auto component = componentMap.find(part->second.componentId);
+    if (component != componentMap.end())
+        component->second.isPreviewMeshObsolete = true;
     emit partColorImageChanged(partId);
-    emit optionsChanged();
+    emit textureChanged();
 }
 
 void Document::collectComponentDescendantParts(dust3d::Uuid componentId, std::vector<dust3d::Uuid>& partIds) const
diff --git a/application/sources/document_window.cc b/application/sources/document_window.cc
index 78dec2e1..96613b4b 100644
--- a/application/sources/document_window.cc
+++ b/application/sources/document_window.cc
@@ -202,9 +202,8 @@ DocumentWindow::DocumentWindow()
         m_isLastMeshGenerationSucceed = m_document->isMeshGenerationSucceed();
         updateInprogressIndicator();
     });
-    connect(m_document, &Document::resultComponentPreviewMeshesChanged, this, [=]() {
-        generateComponentPreviewImages();
-    });
+    connect(m_document, &Document::resultComponentPreviewMeshesChanged, this, &DocumentWindow::generateComponentPreviewImages);
+    connect(m_document, &Document::textureChanged, this, &DocumentWindow::generateComponentPreviewImages);
     connect(m_document, &Document::postProcessing, this, &DocumentWindow::updateInprogressIndicator);
     connect(m_document, &Document::textureGenerating, this, &DocumentWindow::updateInprogressIndicator);
     connect(m_document, &Document::resultTextureChanged, this, &DocumentWindow::updateInprogressIndicator);
@@ -1187,7 +1186,19 @@ void DocumentWindow::generateComponentPreviewImages()
         if (!component.second.isPreviewMeshObsolete)
             continue;
         component.second.isPreviewMeshObsolete = false;
-        m_componentPreviewImagesGenerator->addInput(component.first, std::unique_ptr<ModelMesh>(component.second.takePreviewMesh()));
+        auto previewMesh = std::unique_ptr<ModelMesh>(component.second.takePreviewMesh());
+        if (!component.second.linkToPartId.isNull()) {
+            const auto& part = m_document->findPart(component.second.linkToPartId);
+            if (nullptr != part) {
+                if (!part->colorImageId.isNull()) {
+                    const auto& colorImage = ImageForever::get(part->colorImageId);
+                    if (nullptr != colorImage) {
+                        previewMesh->setTextureImage(new QImage(*colorImage));
+                    }
+                }
+            }
+        }
+        m_componentPreviewImagesGenerator->addInput(component.first, std::move(previewMesh));
     }
     m_componentPreviewImagesGenerator->moveToThread(thread);
     connect(thread, &QThread::started, m_componentPreviewImagesGenerator, &MeshPreviewImagesGenerator::process);
diff --git a/application/sources/mesh_generator.cc b/application/sources/mesh_generator.cc
index e3dbd0df..46c5cd79 100644
--- a/application/sources/mesh_generator.cc
+++ b/application/sources/mesh_generator.cc
@@ -40,6 +40,19 @@ void MeshGenerator::process()
         auto it = m_generatedComponentPreviews.find(componentId);
         if (it == m_generatedComponentPreviews.end())
             continue;
+        std::vector<std::array<dust3d::Vector2, 3>> triangleUvs;
+        if (!it->second.triangleUvs.empty()) {
+            triangleUvs.resize(it->second.triangles.size());
+            for (size_t i = 0; i < it->second.triangles.size(); ++i) {
+                const auto& triangle = it->second.triangles[i];
+                auto findUv = it->second.triangleUvs.find({ dust3d::PositionKey(it->second.vertices[triangle[0]]),
+                    dust3d::PositionKey(it->second.vertices[triangle[1]]),
+                    dust3d::PositionKey(it->second.vertices[triangle[2]]) });
+                if (findUv != it->second.triangleUvs.end()) {
+                    triangleUvs[i] = findUv->second;
+                }
+            }
+        }
         dust3d::trimVertices(&it->second.vertices, true);
         for (auto& it : it->second.vertices) {
             it *= 2.0;
@@ -64,7 +77,8 @@ void MeshGenerator::process()
             it->second.color,
             it->second.metalness,
             it->second.roughness,
-            it->second.vertexProperties.empty() ? nullptr : &it->second.vertexProperties);
+            it->second.vertexProperties.empty() ? nullptr : &it->second.vertexProperties,
+            triangleUvs.empty() ? nullptr : &triangleUvs);
     }
 
     if (nullptr != m_object)
diff --git a/application/sources/model_mesh.cc b/application/sources/model_mesh.cc
index a286fc22..b931e0ea 100644
--- a/application/sources/model_mesh.cc
+++ b/application/sources/model_mesh.cc
@@ -73,12 +73,17 @@ ModelMesh::ModelMesh(const std::vector<dust3d::Vector3>& vertices,
     const dust3d::Color& color,
     float metalness,
     float roughness,
-    const std::vector<std::tuple<dust3d::Color, float /*metalness*/, float /*roughness*/>>* vertexProperties)
+    const std::vector<std::tuple<dust3d::Color, float /*metalness*/, float /*roughness*/>>* vertexProperties,
+    const std::vector<std::array<dust3d::Vector2, 3>>* triangleUvs)
 {
     m_triangleVertexCount = (int)triangles.size() * 3;
     m_triangleVertices = new ModelOpenGLVertex[m_triangleVertexCount];
     int destIndex = 0;
     for (size_t i = 0; i < triangles.size(); ++i) {
+        std::array<dust3d::Vector2, 3> uvs = {};
+        if (nullptr != triangleUvs) {
+            uvs = triangleUvs->at(i);
+        }
         for (auto j = 0; j < 3; j++) {
             int vertexIndex = (int)triangles[i][j];
             const dust3d::Vector3* srcVert = &vertices[vertexIndex];
@@ -87,8 +92,8 @@ ModelMesh::ModelMesh(const std::vector<dust3d::Vector3>& vertices,
             dest->posX = srcVert->x();
             dest->posY = srcVert->y();
             dest->posZ = srcVert->z();
-            dest->texU = 0;
-            dest->texV = 0;
+            dest->texU = uvs[j][0];
+            dest->texV = uvs[j][1];
             dest->normX = srcNormal->x();
             dest->normY = srcNormal->y();
             dest->normZ = srcNormal->z();
diff --git a/application/sources/model_mesh.h b/application/sources/model_mesh.h
index 97e84e0d..3160ffbf 100644
--- a/application/sources/model_mesh.h
+++ b/application/sources/model_mesh.h
@@ -5,9 +5,14 @@
 #include <QImage>
 #include <QObject>
 #include <QTextStream>
+#include <array>
 #include <dust3d/base/color.h>
 #include <dust3d/base/object.h>
+#include <dust3d/base/position_key.h>
+#include <dust3d/base/vector2.h>
 #include <dust3d/base/vector3.h>
+#include <map>
+#include <tuple>
 #include <vector>
 
 class ModelMesh {
@@ -18,7 +23,8 @@ public:
         const dust3d::Color& color = dust3d::Color::createWhite(),
         float metalness = 0.0,
         float roughness = 1.0,
-        const std::vector<std::tuple<dust3d::Color, float /*metalness*/, float /*roughness*/>>* vertexProperties = nullptr);
+        const std::vector<std::tuple<dust3d::Color, float /*metalness*/, float /*roughness*/>>* vertexProperties = nullptr,
+        const std::vector<std::array<dust3d::Vector2, 3>>* triangleUvs = nullptr);
     ModelMesh(dust3d::Object& object);
     ModelMesh(ModelOpenGLVertex* triangleVertices, int vertexNum);
     ModelMesh(const ModelMesh& mesh);
diff --git a/application/sources/model_offscreen_render.cc b/application/sources/model_offscreen_render.cc
index 50dd27f2..9d78aa9f 100644
--- a/application/sources/model_offscreen_render.cc
+++ b/application/sources/model_offscreen_render.cc
@@ -113,12 +113,16 @@ QImage ModelOffscreenRender::toImage(const QSize& size)
     f->glEnable(GL_CULL_FACE);
     f->glViewport(0, 0, size.width(), size.height());
 
+    auto colorTextureImage = std::unique_ptr<QImage>(nullptr != m_mesh ? m_mesh->takeTextureImage() : nullptr);
+
     auto object = std::make_unique<ModelOpenGLObject>();
     object->update(std::unique_ptr<ModelMesh>(m_mesh));
     m_mesh = nullptr;
 
     auto program = std::make_unique<ModelOpenGLProgram>();
     program->load(m_context->format().profile() == QSurfaceFormat::CoreProfile);
+    if (nullptr != colorTextureImage)
+        program->updateTextureImage(std::move(colorTextureImage));
     program->bind();
     program->bindMaps();
 
diff --git a/application/sources/monochrome_opengl_vertex.h b/application/sources/monochrome_opengl_vertex.h
index 14cb8e6e..3bd04367 100644
--- a/application/sources/monochrome_opengl_vertex.h
+++ b/application/sources/monochrome_opengl_vertex.h
@@ -10,9 +10,9 @@ typedef struct
     GLfloat posX;
     GLfloat posY;
     GLfloat posZ;
-    GLfloat colorR = 24.0 / 255.0;
-    GLfloat colorG = 29.0 / 255.0;
-    GLfloat colorB = 49.0 / 255.0;
+    GLfloat colorR = 0.0;
+    GLfloat colorG = 0.0;
+    GLfloat colorB = 0.0;
     GLfloat alpha = 1.0;
 } MonochromeOpenGLVertex;
 #pragma pack(pop)
diff --git a/application/sources/uv_preview_image_generator.cc b/application/sources/uv_preview_image_generator.cc
index ef43c334..3160c583 100644
--- a/application/sources/uv_preview_image_generator.cc
+++ b/application/sources/uv_preview_image_generator.cc
@@ -7,9 +7,15 @@ UvPreviewImageGenerator::UvPreviewImageGenerator(std::vector<std::vector<dust3d:
 {
 }
 
+std::unique_ptr<QImage> UvPreviewImageGenerator::takePreviewImage()
+{
+    return std::move(m_previewImage);
+}
+
 void UvPreviewImageGenerator::generate()
 {
     m_previewImage = std::make_unique<QImage>(m_uvImageSize, m_uvImageSize, QImage::Format_ARGB32);
+    m_previewImage->fill(Qt::white);
     // TODO:
 }
 
diff --git a/application/sources/uv_preview_image_generator.h b/application/sources/uv_preview_image_generator.h
index cef44526..5c36fd0c 100644
--- a/application/sources/uv_preview_image_generator.h
+++ b/application/sources/uv_preview_image_generator.h
@@ -1,5 +1,5 @@
-#ifndef DUST3D_APPLICATION_TUBE_PREVIEW_IMAGE_GENERATOR_H_
-#define DUST3D_APPLICATION_TUBE_PREVIEW_IMAGE_GENERATOR_H_
+#ifndef DUST3D_APPLICATION_UV_PREVIEW_IMAGE_GENERATOR_H_
+#define DUST3D_APPLICATION_UV_PREVIEW_IMAGE_GENERATOR_H_
 
 #include <QImage>
 #include <QObject>
@@ -11,6 +11,7 @@ class UvPreviewImageGenerator : public QObject {
     Q_OBJECT
 public:
     UvPreviewImageGenerator(std::vector<std::vector<dust3d::Vector2>>&& faceUvs);
+    std::unique_ptr<QImage> takePreviewImage();
     void generate();
 signals:
     void finished();
diff --git a/dust3d/mesh/mesh_generator.cc b/dust3d/mesh/mesh_generator.cc
index 2eb1b5a5..136a2aa7 100644
--- a/dust3d/mesh/mesh_generator.cc
+++ b/dust3d/mesh/mesh_generator.cc
@@ -683,7 +683,26 @@ std::unique_ptr<MeshCombiner::Mesh> MeshGenerator::combinePartMesh(const std::st
                 for (auto& it : partCache.faces)
                     std::reverse(it.begin(), it.end());
             }
-            partCache.faceUvs = tubeMeshBuilder->generatedFaceUvs();
+            const auto& faceUvs = tubeMeshBuilder->generatedFaceUvs();
+            for (size_t i = 0; i < faceUvs.size(); ++i) {
+                const auto& uv = faceUvs[i];
+                const auto& face = partCache.faces[i];
+                if (3 == face.size()) {
+                    partCache.triangleUvs.insert({ { PositionKey(partCache.vertices[face[0]]),
+                                                       PositionKey(partCache.vertices[face[1]]),
+                                                       PositionKey(partCache.vertices[face[2]]) },
+                        { uv[0], uv[1], uv[2] } });
+                } else if (4 == face.size()) {
+                    partCache.triangleUvs.insert({ { PositionKey(partCache.vertices[face[0]]),
+                                                       PositionKey(partCache.vertices[face[1]]),
+                                                       PositionKey(partCache.vertices[face[2]]) },
+                        { uv[0], uv[1], uv[2] } });
+                    partCache.triangleUvs.insert({ { PositionKey(partCache.vertices[face[2]]),
+                                                       PositionKey(partCache.vertices[face[3]]),
+                                                       PositionKey(partCache.vertices[face[0]]) },
+                        { uv[2], uv[3], uv[0] } });
+                }
+            }
         }
     }
 
@@ -702,6 +721,7 @@ std::unique_ptr<MeshCombiner::Mesh> MeshGenerator::combinePartMesh(const std::st
         preview.color = partCache.color;
         preview.metalness = partCache.metalness;
         preview.roughness = partCache.roughness;
+        preview.triangleUvs = partCache.triangleUvs;
         addComponentPreview(componentIdString, std::move(preview));
     } else if (PartTarget::CutFace == target) {
         std::unique_ptr<SectionPreviewMeshBuilder> sectionPreviewMeshBuilder;
diff --git a/dust3d/mesh/mesh_generator.h b/dust3d/mesh/mesh_generator.h
index 9f86c6b9..ae645bd9 100644
--- a/dust3d/mesh/mesh_generator.h
+++ b/dust3d/mesh/mesh_generator.h
@@ -44,10 +44,10 @@ public:
     struct GeneratedPart {
         std::vector<Vector3> vertices;
         std::vector<std::vector<size_t>> faces;
+        std::map<std::array<PositionKey, 3>, std::array<Vector2, 3>> triangleUvs;
         std::vector<ObjectNode> objectNodes;
         std::vector<std::pair<std::pair<Uuid, Uuid>, std::pair<Uuid, Uuid>>> objectEdges;
         std::vector<std::pair<Vector3, std::pair<Uuid, Uuid>>> objectNodeVertices;
-        std::vector<std::vector<Vector2>> faceUvs;
         Color color = Color(1.0, 1.0, 1.0);
         float metalness = 0.0;
         float roughness = 1.0;
@@ -74,6 +74,7 @@ public:
     struct ComponentPreview {
         std::vector<Vector3> vertices;
         std::vector<std::vector<size_t>> triangles;
+        std::map<std::array<PositionKey, 3>, std::array<Vector2, 3>> triangleUvs;
         Color color = Color(1.0, 1.0, 1.0);
         float metalness = 0.0;
         float roughness = 1.0;
diff --git a/dust3d/mesh/tube_mesh_builder.cc b/dust3d/mesh/tube_mesh_builder.cc
index 8ae85540..6e4ed3bb 100644
--- a/dust3d/mesh/tube_mesh_builder.cc
+++ b/dust3d/mesh/tube_mesh_builder.cc
@@ -21,6 +21,7 @@
  */
 
 #include <algorithm>
+#include <dust3d/base/debug.h>
 #include <dust3d/mesh/base_normal.h>
 #include <dust3d/mesh/tube_mesh_builder.h>
 
@@ -204,7 +205,8 @@ void TubeMeshBuilder::build()
 
     // Build all vertex Uvs
     std::vector<std::vector<Vector2>> cutFaceVertexUvs(cutFaceVertexPositions.size());
-    double maxOffsetU = 0.0;
+    std::vector<double> maxUs(cutFaceVertexPositions.size(), 0.0);
+    std::vector<double> maxVs(cutFaceVertexPositions.front().size(), 0.0);
     std::vector<double> offsetVs(cutFaceVertexPositions.front().size(), 0.0);
     for (size_t n = 0; n < cutFaceVertexPositions.size(); ++n) {
         const auto& cutFaceVertices = cutFaceVertexPositions[n];
@@ -222,7 +224,17 @@ void TubeMeshBuilder::build()
             offsetU += (cutFaceVertices[j] - cutFaceVertices[i]).length();
         }
         cutFaceVertexUvs[n] = uvCoords;
-        maxOffsetU = std::max(maxOffsetU, offsetU);
+        maxUs[n] = offsetU;
+        for (size_t i = 0; i < cutFaceVertices.size(); ++i) {
+            maxVs[i] += offsetVs[i];
+        }
+    }
+    for (size_t n = 0; n < cutFaceVertexUvs.size(); ++n) {
+        for (size_t k = 0; k < cutFaceVertexUvs[n].size(); ++k) {
+            cutFaceVertexUvs[n][k][0] /= std::max(maxUs[n], std::numeric_limits<double>::epsilon());
+            cutFaceVertexUvs[n][k][1] /= std::max(maxVs[k], std::numeric_limits<double>::epsilon());
+            //dust3dDebug << "uv[" << n << "][" << k << "]:" << cutFaceVertexUvs[n][k][0] << cutFaceVertexUvs[n][k][1];
+        }
     }
 
     // Generate vertex indices
@@ -277,7 +289,6 @@ void TubeMeshBuilder::build()
         m_generatedFaces.emplace_back(cutFaceIndices.front());
         std::reverse(m_generatedFaces.back().begin(), m_generatedFaces.back().end());
         // TODO: Add UV for end cap
-        m_generatedFaceUvs.resize(m_generatedFaces.size());
     }
 }