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@ -126,10 +126,10 @@ void TextureGenerator::addPartAmbientOcclusionMap(QUuid partId, const QImage *im
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m_partAmbientOcclusionTextureMap[partId] = *image;
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}
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QPainterPath TextureGenerator::expandedPainterPath(const QPainterPath &painterPath)
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QPainterPath TextureGenerator::expandedPainterPath(const QPainterPath &painterPath, int expandSize)
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{
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QPainterPathStroker stroker;
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stroker.setWidth(3);
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stroker.setWidth(expandSize);
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stroker.setJoinStyle(Qt::MiterJoin);
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return (stroker.createStroke(painterPath) + painterPath).simplified();
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}
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@ -153,7 +153,7 @@ void TextureGenerator::prepare()
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TextureType forWhat = (TextureType)(i + 1);
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MaterialTextures materialTextures;
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QUuid materialId = bmeshNode.material.materialId;
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auto findUpdatedMaterialIdResult = updatedMaterialIdMap.find(bmeshNode.partId);
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auto findUpdatedMaterialIdResult = updatedMaterialIdMap.find(bmeshNode.mirrorFromPartId.isNull() ? bmeshNode.partId : bmeshNode.mirrorFromPartId);
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if (findUpdatedMaterialIdResult != updatedMaterialIdMap.end())
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materialId = findUpdatedMaterialIdResult->second;
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initializeMaterialTexturesFromSnapshot(*m_snapshot, materialId, materialTextures);
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@ -189,6 +189,8 @@ void TextureGenerator::generate()
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const std::vector<Material> &triangleMaterials = m_resultContext->triangleMaterials();
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const std::vector<ResultTriangleUv> &triangleUvs = m_resultContext->triangleUvs();
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auto createImageBeginTime = countTimeConsumed.elapsed();
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m_resultTextureColorImage = new QImage(TextureGenerator::m_textureSize, TextureGenerator::m_textureSize, QImage::Format_ARGB32);
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m_resultTextureColorImage->fill(Theme::white);
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@ -210,6 +212,8 @@ void TextureGenerator::generate()
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m_resultTextureAmbientOcclusionImage = new QImage(TextureGenerator::m_textureSize, TextureGenerator::m_textureSize, QImage::Format_ARGB32);
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m_resultTextureAmbientOcclusionImage->fill(Qt::transparent);
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auto createImageEndTime = countTimeConsumed.elapsed();
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QColor borderColor = Qt::darkGray;
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QPen pen(borderColor);
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@ -242,43 +246,8 @@ void TextureGenerator::generate()
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textureAmbientOcclusionPainter.begin(m_resultTextureAmbientOcclusionImage);
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textureAmbientOcclusionPainter.setRenderHint(QPainter::Antialiasing);
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textureAmbientOcclusionPainter.setRenderHint(QPainter::HighQualityAntialiasing);
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// round 1, paint background
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for (auto i = 0u; i < triangleUvs.size(); i++) {
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QPainterPath path;
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const ResultTriangleUv *uv = &triangleUvs[i];
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for (auto j = 0; j < 3; j++) {
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if (0 == j) {
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path.moveTo(uv->uv[j][0] * TextureGenerator::m_textureSize, uv->uv[j][1] * TextureGenerator::m_textureSize);
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} else {
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path.lineTo(uv->uv[j][0] * TextureGenerator::m_textureSize, uv->uv[j][1] * TextureGenerator::m_textureSize);
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}
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}
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path = expandedPainterPath(path);
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QPen textureBorderPen(triangleMaterials[i].color);
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textureBorderPen.setWidth(32);
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texturePainter.setPen(textureBorderPen);
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texturePainter.setBrush(QBrush(triangleMaterials[i].color));
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texturePainter.drawPath(path);
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}
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// round 2.1, color paint
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texturePainter.setPen(Qt::NoPen);
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for (auto i = 0u; i < triangleUvs.size(); i++) {
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QPainterPath path;
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const ResultTriangleUv *uv = &triangleUvs[i];
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float points[][2] = {
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{uv->uv[0][0] * TextureGenerator::m_textureSize, uv->uv[0][1] * TextureGenerator::m_textureSize},
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{uv->uv[1][0] * TextureGenerator::m_textureSize, uv->uv[1][1] * TextureGenerator::m_textureSize},
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{uv->uv[2][0] * TextureGenerator::m_textureSize, uv->uv[2][1] * TextureGenerator::m_textureSize}
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};
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path.moveTo(points[0][0], points[0][1]);
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path.lineTo(points[1][0], points[1][1]);
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path.lineTo(points[2][0], points[2][1]);
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path = expandedPainterPath(path);
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// Fill base color
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texturePainter.fillPath(path, QBrush(triangleMaterials[i].color));
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}
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// round 2.2, texture paint
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auto paintTextureBeginTime = countTimeConsumed.elapsed();
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texturePainter.setPen(Qt::NoPen);
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for (auto i = 0u; i < triangleUvs.size(); i++) {
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QPainterPath path;
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@ -300,6 +269,8 @@ void TextureGenerator::generate()
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texturePainter.setClipPath(path);
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texturePainter.drawImage(0, 0, findColorTextureResult->second);
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texturePainter.setClipping(false);
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} else {
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texturePainter.fillPath(path, QBrush(triangleMaterials[i].color));
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}
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// Copy normal texture if there is one
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auto findNormalTextureResult = m_partNormalTextureMap.find(source.first);
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@ -338,9 +309,11 @@ void TextureGenerator::generate()
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hasAmbientOcclusionMap = true;
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}
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}
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auto paintTextureEndTime = countTimeConsumed.elapsed();
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pen.setWidth(0);
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textureBorderPainter.setPen(pen);
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auto paintBorderBeginTime = countTimeConsumed.elapsed();
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for (auto i = 0u; i < triangleUvs.size(); i++) {
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const ResultTriangleUv *uv = &triangleUvs[i];
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for (auto j = 0; j < 3; j++) {
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@ -350,6 +323,7 @@ void TextureGenerator::generate()
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uv->uv[to][0] * TextureGenerator::m_textureSize, uv->uv[to][1] * TextureGenerator::m_textureSize);
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}
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}
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auto paintBorderEndTime = countTimeConsumed.elapsed();
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texturePainter.end();
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textureBorderPainter.end();
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@ -363,6 +337,7 @@ void TextureGenerator::generate()
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m_resultTextureNormalImage = nullptr;
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}
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auto mergeMetalnessRoughnessAmbientOcclusionBeginTime = countTimeConsumed.elapsed();
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if (!hasMetalnessMap && !hasRoughnessMap && !hasAmbientOcclusionMap) {
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delete m_resultTextureMetalnessRoughnessAmbientOcclusionImage;
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m_resultTextureMetalnessRoughnessAmbientOcclusionImage = nullptr;
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@ -380,6 +355,7 @@ void TextureGenerator::generate()
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}
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}
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}
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auto mergeMetalnessRoughnessAmbientOcclusionEndTime = countTimeConsumed.elapsed();
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m_resultTextureImage = new QImage(*m_resultTextureColorImage);
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@ -389,6 +365,7 @@ void TextureGenerator::generate()
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mergeTextureGuidePainter.drawImage(0, 0, *m_resultTextureBorderImage);
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mergeTextureGuidePainter.end();
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auto createResultBeginTime = countTimeConsumed.elapsed();
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m_resultMesh = new MeshLoader(*m_resultContext);
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m_resultMesh->setTextureImage(new QImage(*m_resultTextureImage));
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if (nullptr != m_resultTextureNormalImage)
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@ -399,8 +376,14 @@ void TextureGenerator::generate()
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m_resultMesh->setHasRoughnessInImage(hasRoughnessMap);
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m_resultMesh->setHasAmbientOcclusionInImage(hasAmbientOcclusionMap);
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}
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auto createResultEndTime = countTimeConsumed.elapsed();
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qDebug() << "The texture[" << TextureGenerator::m_textureSize << "x" << TextureGenerator::m_textureSize << "] generation took" << countTimeConsumed.elapsed() << "milliseconds";
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qDebug() << " :create image took" << (createImageEndTime - createImageBeginTime) << "milliseconds";
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qDebug() << " :paint texture took" << (paintTextureEndTime - paintTextureBeginTime) << "milliseconds";
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qDebug() << " :paint border took" << (paintBorderEndTime - paintBorderBeginTime) << "milliseconds";
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qDebug() << " :merge metalness, roughness, and ambient occlusion texture took" << (mergeMetalnessRoughnessAmbientOcclusionEndTime - mergeMetalnessRoughnessAmbientOcclusionBeginTime) << "milliseconds";
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qDebug() << " :create result took" << (createResultEndTime - createResultBeginTime) << "milliseconds";
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}
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void TextureGenerator::process()
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