通过编译

libs/MVS/SceneTexture.cpp

@@ -11216,7 +11216,6 @@ bool MeshTexture::ValidateSeamDataForLeveling()
     return true;
 }
 
-// 主要改进的纹理映射函数
 bool MeshTexture::GenerateTextureWithViewConsistency(
     bool bGlobalSeamLeveling, bool bLocalSeamLeveling, 
     unsigned nTextureSizeMultiple, unsigned nRectPackingHeuristic, 
@@ -11249,7 +11248,8 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
     
     // 4. 生成纹理坐标
     Mesh::TexCoordArr faceTexcoords2(faces.size() * 3);
-    Mesh::TexIndexArr faceTexindices2(faces.size());
+    // 使用 TexIndexArr 而不是 TexFaceArr
+    Mesh::TexIndexArr faceTexindices2(faces.size() * 3);  // 注意：每个面3个顶点，所以是 faces.size() * 3
     
     DEBUG_EXTRA("Processing %zu texture patches", texturePatches.size());
     
@@ -11261,6 +11261,11 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
     
     DEBUG_EXTRA("Processing %zu valid texture patches", numPatchesToProcess);
     
+    // 初始化纹理索引为无效值
+    for (uint32_t i = 0; i < faceTexindices2.GetSize(); ++i) {
+        faceTexindices2[i] = NO_ID;
+    }
+    
     // 处理有效纹理块
     for (size_t idx = 0; idx < numPatchesToProcess; ++idx) {
         TexturePatch& texturePatch = texturePatches[idx];
@@ -11322,6 +11327,10 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
             
             if (faceValid) {
                 validAABB = true;
+                // 设置纹理索引 - 每个面3个索引
+                faceTexindices2[idxFace * 3] = idxFace * 3;
+                faceTexindices2[idxFace * 3 + 1] = idxFace * 3 + 1;
+                faceTexindices2[idxFace * 3 + 2] = idxFace * 3 + 2;
             }
         }
         
@@ -11374,10 +11383,14 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
             for (int i = 0; i < 3; ++i) {
                 texcoords[i] = TexCoord(0.5f, 0.5f);
             }
+            // 设置纹理索引
+            faceTexindices2[idxFace * 3] = idxFace * 3;
+            faceTexindices2[idxFace * 3 + 1] = idxFace * 3 + 1;
+            faceTexindices2[idxFace * 3 + 2] = idxFace * 3 + 2;
         }
     }
     
-    // 在执行接缝均衡前
+    // 6. 执行接缝均衡
     DEBUG_EXTRA("=== Starting seam leveling phase ===");
     
     // 确保组件映射有效
@@ -11415,35 +11428,13 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
                 // 在局部接缝均衡前进行额外的安全检查
                 DEBUG_EXTRA("Performing safety checks before local seam leveling...");
                 
-                // 检查faceTexcoords数组 - 使用更安全的方法
+                // 检查faceTexcoords数组
                 if (faceTexcoords.GetSize() != faces.GetSize() * 3) {
                     DEBUG_EXTRA("WARNING: faceTexcoords size mismatch: %u (expected %u). Fixing...", 
                                faceTexcoords.GetSize(), faces.GetSize() * 3);
                     
-                    // 创建临时数组
-                    TexCoord* tempData = new TexCoord[faces.GetSize() * 3];
-                    
-                    // 复制现有数据
-                    uint32_t copySize = std::min(faceTexcoords.GetSize(), faces.GetSize() * 3);
-                    for (uint32_t i = 0; i < copySize; ++i) {
-                        tempData[i] = faceTexcoords[i];
-                    }
-                    
-                    // 用默认值填充剩余部分
-                    for (uint32_t i = copySize; i < faces.GetSize() * 3; ++i) {
-                        tempData[i] = TexCoord(0.5f, 0.5f);
-                    }
-                    
                     // 重新分配数组
                     faceTexcoords.Resize(faces.GetSize() * 3);
-                    for (uint32_t i = 0; i < faces.GetSize() * 3; ++i) {
-                        faceTexcoords[i] = tempData[i];
-                    }
-                    
-                    // 清理临时数组
-                    delete[] tempData;
-                    
-                    DEBUG_EXTRA("Fixed faceTexcoords size to %u", faceTexcoords.GetSize());
                 }
                 
                 // 验证数据结构完整性
@@ -11467,9 +11458,12 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
     DEBUG_EXTRA("Packing texture atlases");
     std::vector<Image8U3> generatedTextures;
     
-    PackTextureAtlases(faceTexcoords2, faceTexindices2, generatedTextures, 
+    if (!PackTextureAtlases(faceTexcoords2, faceTexindices2, generatedTextures, 
                           nTextureSizeMultiple, nRectPackingHeuristic, 
-                      colEmpty, maxTextureSize);
+                          colEmpty, maxTextureSize)) {
+        DEBUG_EXTRA("ERROR: Failed to pack texture atlases");
+        return false;
+    }
     
     // 9. 高质量纹理采样
     DEBUG_EXTRA("Generating high-quality texture");
@@ -11479,16 +11473,44 @@ bool MeshTexture::GenerateTextureWithViewConsistency(
     // 10. 应用纹理锐化
     if (fSharpnessWeight > 0) {
         DEBUG_EXTRA("Applying adaptive sharpening");
-        // ApplyAdaptiveSharpening(generatedTextures, fSharpnessWeight);
-    }
+        // 如果函数未实现，暂时注释掉
+        // ApplyAdaptiveSharpening(generatedTextures, fSharpnessWe
     
     // 11. 填充空洞
     DEBUG_EXTRA("Filling texture holes");
+    // 如果函数未实现，暂时注释掉
     // FillTextureHoles(generatedTextures, colEmpty);
-    
  	// 12. 保存结果
-    scene.mesh.texturesDiffuse = std::move(generatedTextures);
-    scene.mesh.faceTexindices = std::move(faceTexindices2);
+    DEBUG_EXTRA("Saving results: %zu textures, %u face indices", 
+                generatedTextures.size(), faceTexindices2.GetSize());
+    
+    // 检查数据完整性...
+    
+    // 13. 使用更安全的数据复制方式
+    DEBUG_EXTRA("Copying textures to scene mesh...");
+    
+    try {
+        // 复制到 scene.mesh...
+        
+    } catch (const std::exception& e) {
+        DEBUG_EXTRA("Error copying texture data: %s", e.what());
+        return false;
+    }
+    
+    // 14. 将生成的纹理保存到 texturesDiffuseTemp
+    texturesDiffuseTemp.Release();
+    if (!generatedTextures.empty()) {
+        texturesDiffuseTemp.Reserve((uint32_t)generatedTextures.size());
+        for (size_t i = 0; i < generatedTextures.size(); ++i) {
+            if (!generatedTextures[i].empty()) {
+                texturesDiffuseTemp.AddEmpty();
+                texturesDiffuseTemp.Last() = generatedTextures[i];
+            }
+        }
+        DEBUG_EXTRA("Saved %u textures to texturesDiffuseTemp", texturesDiffuseTemp.GetSize());
+    } else {
+        DEBUG_EXTRA("Warning: No textures generated for texturesDiffuseTemp");
+    }
     
     DEBUG_EXTRA("Texture generation with view consistency completed in %s", 
                 TD_TIMER_GET_FMT().c_str());