gl_engine: fix coding convention.

no logical changes.

AUTHORS

@@ -9,3 +9,4 @@ Michal Szczecinski <m.szczecinsk@partner.samsung.com>
 Shinwoo Kim <cinoo.kim@samsung.com>
 Piotr Kalota <p.kalota@samsung.com>
 Vincent Torri <vincent.torri@gmail.com>
+Pankaj Kumar <pankaj.m1@samsung.com>

src/lib/gl_engine/tvgGlGeometry.cpp

@@ -37,10 +37,7 @@ uint32_t GlGeometry::getPrimitiveCount()
 
 const GlSize GlGeometry::getPrimitiveSize(const uint32_t primitiveIndex) const
 {
-    if (primitiveIndex >= mPrimitives.size())
-    {
-        return GlSize();
-    }
+    if (primitiveIndex >= mPrimitives.size()) return GlSize();
     GlSize size = mPrimitives[primitiveIndex].mBottomRight - mPrimitives[primitiveIndex].mTopLeft;
     return size;
 }
@@ -55,22 +52,17 @@ bool GlGeometry::decomposeOutline(const Shape& shape)
     auto ptsCnt = shape.pathCoords(const_cast<const Point**>(&pts));
 
     //No actual shape data
-    if (cmdCnt == 0 || ptsCnt == 0)
-        return false;
+    if (cmdCnt == 0 || ptsCnt == 0) return false;
 
     GlPrimitive* curPrimitive = nullptr;
     GlPoint min = { FLT_MAX, FLT_MAX };
     GlPoint max = { 0.0f, 0.0f };
 
-    for (size_t i = 0; i < cmdCnt; ++i)
-    {
+    for (unsigned i = 0; i < cmdCnt; ++i) {
         switch (*(cmds + i)) {
             case PathCommand::Close: {
-                if (curPrimitive)
-                {
-                    if (curPrimitive->mAAPoints.size() > 0 &&
-                        (curPrimitive->mAAPoints[0].orgPt != curPrimitive->mAAPoints.back().orgPt))
-                    {
+                if (curPrimitive) {
+                    if (curPrimitive->mAAPoints.size() > 0 && (curPrimitive->mAAPoints[0].orgPt != curPrimitive->mAAPoints.back().orgPt)) {
                         curPrimitive->mAAPoints.push_back(curPrimitive->mAAPoints[0].orgPt);
                     }
                     curPrimitive->mIsClosed = true;
@@ -78,13 +70,10 @@ bool GlGeometry::decomposeOutline(const Shape& shape)
                 break;
             }
             case PathCommand::MoveTo: {
-                if (curPrimitive)
-                {
+                if (curPrimitive) {
                     curPrimitive->mTopLeft = min;
                     curPrimitive->mBottomRight = max;
-                    if (curPrimitive->mAAPoints.size() > 2 &&
-                        (curPrimitive->mAAPoints[0].orgPt == curPrimitive->mAAPoints.back().orgPt))
-                    {
+                    if (curPrimitive->mAAPoints.size() > 2 && (curPrimitive->mAAPoints[0].orgPt == curPrimitive->mAAPoints.back().orgPt)) {
                         curPrimitive->mIsClosed = true;
                     }
                 }
@@ -93,25 +82,18 @@ bool GlGeometry::decomposeOutline(const Shape& shape)
             }
             __attribute__ ((fallthrough));
             case PathCommand::LineTo: {
-                if (curPrimitive)
-                {
-                    addPoint(*curPrimitive, pts[0], min, max);
-                }
+                if (curPrimitive) addPoint(*curPrimitive, pts[0], min, max);
                 pts++;
                 break;
             }
             case PathCommand::CubicTo: {
-                if (curPrimitive)
-                {
-                    decomposeCubicCurve(*curPrimitive, curPrimitive->mAAPoints.back().orgPt, pts[0], pts[1], pts[2], min, max);
-                }
+                if (curPrimitive) decomposeCubicCurve(*curPrimitive, curPrimitive->mAAPoints.back().orgPt, pts[0], pts[1], pts[2], min, max);
                 pts += 3;
                 break;
             }
         }
     }
-    if (curPrimitive)
-    {
+    if (curPrimitive) {
         curPrimitive->mTopLeft = min;
         curPrimitive->mBottomRight = max;
     }
@@ -121,8 +103,7 @@ bool GlGeometry::decomposeOutline(const Shape& shape)
 
 bool GlGeometry::generateAAPoints(TVG_UNUSED const Shape& shape, float strokeWd, RenderUpdateFlag flag)
 {
-    for (auto& shapeGeometry : mPrimitives)
-    {
+    for (auto& shapeGeometry : mPrimitives) {
         vector<PointNormals> normalInfo;
         constexpr float blurDir = -1.0f;
         float antiAliasWidth = 1.0f;
@@ -131,58 +112,41 @@ bool GlGeometry::generateAAPoints(TVG_UNUSED const Shape& shape, float strokeWd,
         const float stroke = (strokeWd > 1) ? strokeWd - antiAliasWidth : strokeWd;
 
         size_t nPoints = aaPts.size();
-        if (nPoints < 2)
-        {
-            return false;
-        }
+        if (nPoints < 2) return false;
 
         normalInfo.resize(nPoints);
 
         size_t fPoint = 0;
         size_t sPoint = 1;
-        for (size_t i = 0; i < nPoints - 1; ++i)
-        {
+        for (size_t i = 0; i < nPoints - 1; ++i) {
             fPoint = i;
             sPoint = i + 1;
-            if (shapeGeometry.mIsClosed && sPoint == nPoints - 1)
-            {
-                sPoint = 0;
-            }
-
+            if (shapeGeometry.mIsClosed && sPoint == nPoints - 1) sPoint = 0;
             GlPoint normal = getNormal(aaPts[fPoint].orgPt, aaPts[sPoint].orgPt);
-
             normalInfo[fPoint].normal1 = normal;
             normalInfo[sPoint].normal2 = normal;
         }
-        if (shapeGeometry.mIsClosed)
-        {
+        if (shapeGeometry.mIsClosed) {
             normalInfo[nPoints - 1].normal1 = normalInfo[0].normal1;
             normalInfo[nPoints - 1].normal2 = normalInfo[0].normal2;
-        }
-        else
-        {
+        } else {
             normalInfo[nPoints - 1].normal1 = normalInfo[nPoints - 1].normal2;
             normalInfo[0].normal2 = normalInfo[0].normal1;
         }
 
-        for (uint32_t i = 0; i < nPoints; ++i)
-        {
+        for (uint32_t i = 0; i < nPoints; ++i) {
             normalInfo[i].normalF = normalInfo[i].normal1 + normalInfo[i].normal2;
             normalInfo[i].normalF.normalize();
 
-            float angle = dotProduct(normalInfo[i].normal2, normalInfo[i].normalF);
-            if (angle != 0)
-                normalInfo[i].normalF = normalInfo[i].normalF / angle;
-            else
-                normalInfo[i].normalF = GlPoint(0, 0);
+            auto angle = dotProduct(normalInfo[i].normal2, normalInfo[i].normalF);
+            if (angle != 0) normalInfo[i].normalF = normalInfo[i].normalF / angle;
+            else normalInfo[i].normalF = GlPoint(0, 0);
 
-            if (flag & (RenderUpdateFlag::Color | RenderUpdateFlag::Gradient | RenderUpdateFlag::Transform))
-            {
+            if (flag & (RenderUpdateFlag::Color | RenderUpdateFlag::Gradient | RenderUpdateFlag::Transform)) {
                 aaPts[i].fillOuterBlur = extendEdge(aaPts[i].orgPt, normalInfo[i].normalF, blurDir * stroke);
                 aaPts[i].fillOuter = extendEdge(aaPts[i].fillOuterBlur, normalInfo[i].normalF, blurDir*antiAliasWidth);
             }
-            if (flag & (RenderUpdateFlag::Stroke | RenderUpdateFlag::Transform))
-            {
+            if (flag & (RenderUpdateFlag::Stroke | RenderUpdateFlag::Transform)) {
                 aaPts[i].strokeOuterBlur = aaPts[i].orgPt;
                 aaPts[i].strokeOuter = extendEdge(aaPts[i].strokeOuterBlur, normalInfo[i].normalF, blurDir*antiAliasWidth);
                 aaPts[i].strokeInner = extendEdge(aaPts[i].strokeOuter, normalInfo[i].normalF, blurDir * stroke);
@@ -196,28 +160,21 @@ bool GlGeometry::generateAAPoints(TVG_UNUSED const Shape& shape, float strokeWd,
 
 bool GlGeometry::tesselate(TVG_UNUSED const Shape& shape, float viewWd, float viewHt, RenderUpdateFlag flag)
 {
-    for (auto& shapeGeometry : mPrimitives)
-    {
+    for (auto& shapeGeometry : mPrimitives) {
         constexpr float opaque = 1.0f;
         constexpr float transparent = 0.0f;
         vector<SmoothPoint>& aaPts = shapeGeometry.mAAPoints;
         VertexDataArray& fill = shapeGeometry.mFill;
         VertexDataArray& stroke = shapeGeometry.mStroke;
 
-        if (flag & (RenderUpdateFlag::Color | RenderUpdateFlag::Gradient | RenderUpdateFlag::Transform) )
-        {
+        if (flag & (RenderUpdateFlag::Color | RenderUpdateFlag::Gradient | RenderUpdateFlag::Transform)) {
             uint32_t i = 0;
-            for (size_t pt = 0; pt < aaPts.size(); ++pt)
-            {
+            for (size_t pt = 0; pt < aaPts.size(); ++pt) {
                 addGeometryPoint(fill, aaPts[pt].fillOuter, viewWd, viewHt, opaque);
-                if (i > 1)
-                {
-                    addTriangleFanIndices(i, fill.indices);
-                }
+                if (i > 1) addTriangleFanIndices(i, fill.indices);
                 ++i;
             }
-            for (size_t pt = 1; pt < aaPts.size(); ++pt)
-            {
+            for (size_t pt = 1; pt < aaPts.size(); ++pt) {
                 addGeometryPoint(fill, aaPts[pt - 1].fillOuterBlur, viewWd, viewHt, transparent);
                 addGeometryPoint(fill, aaPts[pt - 1].fillOuter, viewWd, viewHt, opaque);
                 addGeometryPoint(fill, aaPts[pt].fillOuterBlur, viewWd, viewHt, transparent);
@@ -225,27 +182,23 @@ bool GlGeometry::tesselate(TVG_UNUSED const Shape& shape, float viewWd, float vi
                 addQuadIndices(i, fill.indices);
             }
         }
-        if (flag & (RenderUpdateFlag::Stroke | RenderUpdateFlag::Transform))
-        {
+        if (flag & (RenderUpdateFlag::Stroke | RenderUpdateFlag::Transform)) {
             uint32_t i = 0;
-            for (size_t pt = 1; pt < aaPts.size(); ++pt)
-            {
+            for (size_t pt = 1; pt < aaPts.size(); ++pt) {
                 addGeometryPoint(stroke, aaPts[pt - 1].strokeOuter, viewWd, viewHt, opaque);
                 addGeometryPoint(stroke, aaPts[pt - 1].strokeInner, viewWd, viewHt, opaque);
                 addGeometryPoint(stroke, aaPts[pt].strokeOuter, viewWd, viewHt, opaque);
                 addGeometryPoint(stroke, aaPts[pt].strokeInner, viewWd, viewHt, opaque);
                 addQuadIndices(i, stroke.indices);
             }
-            for (size_t pt = 1; pt < aaPts.size(); ++pt)
-            {
+            for (size_t pt = 1; pt < aaPts.size(); ++pt) {
                 addGeometryPoint(stroke, aaPts[pt - 1].strokeOuterBlur, viewWd, viewHt, transparent);
                 addGeometryPoint(stroke, aaPts[pt - 1].strokeOuter, viewWd, viewHt, opaque);
                 addGeometryPoint(stroke, aaPts[pt].strokeOuterBlur, viewWd, viewHt, transparent);
                 addGeometryPoint(stroke, aaPts[pt].strokeOuter, viewWd, viewHt, opaque);
                 addQuadIndices(i, stroke.indices);
             }
-            for (size_t pt = 1; pt < aaPts.size(); ++pt)
-            {
+            for (size_t pt = 1; pt < aaPts.size(); ++pt) {
                 addGeometryPoint(stroke, aaPts[pt - 1].strokeInner, viewWd, viewHt, opaque);
                 addGeometryPoint(stroke, aaPts[pt - 1].strokeInnerBlur, viewWd, viewHt, transparent);
                 addGeometryPoint(stroke, aaPts[pt].strokeInner, viewWd, viewHt, opaque);
@@ -268,10 +221,8 @@ void GlGeometry::disableVertex(uint32_t location)
 
 void GlGeometry::draw(const uint32_t location, const uint32_t primitiveIndex, RenderUpdateFlag flag)
 {
-    if (primitiveIndex >= mPrimitives.size())
-    {
-        return;
-    }
+    if (primitiveIndex >= mPrimitives.size()) return;
+
     VertexDataArray& geometry = (flag == RenderUpdateFlag::Stroke) ? mPrimitives[primitiveIndex].mStroke : mPrimitives[primitiveIndex].mFill;
 
     updateBuffer(location, geometry);
@@ -281,10 +232,8 @@ void GlGeometry::draw(const uint32_t location, const uint32_t primitiveIndex, Re
 
 void GlGeometry::updateBuffer(uint32_t location, const VertexDataArray& vertexArray)
 {
-    if (mGpuBuffer.get() == nullptr)
-    {
-        mGpuBuffer = make_unique<GlGpuBuffer>();
-    }
+    if (mGpuBuffer.get() == nullptr) mGpuBuffer = make_unique<GlGpuBuffer>();
+
     mGpuBuffer->updateBufferData(GlGpuBuffer::Target::ARRAY_BUFFER, vertexArray.vertices.size() * sizeof(VertexData), vertexArray.vertices.data());
     GL_CHECK(glVertexAttribPointer(location, 3, GL_FLOAT, GL_FALSE, sizeof(VertexData), 0));
     GL_CHECK(glEnableVertexAttribArray(location));
@@ -329,6 +278,7 @@ void GlGeometry::addPoint(GlPrimitive& primitve, const GlPoint& pt, GlPoint& min
     if (pt.y < min.y) min.y = pt.y;
     if (pt.x > max.x) max.x = pt.x;
     if (pt.y > max.y) max.y = pt.y;
+
     primitve.mAAPoints.push_back(GlPoint(pt.x, pt.y));
 }
 
@@ -357,30 +307,25 @@ bool GlGeometry::isBezierFlat(const GlPoint& p1, const GlPoint& c1, const GlPoin
 
     diff1.mod();
     diff2.mod();
-    if (diff1.x < diff2.x)
-        diff1.x = diff2.x;
-    if (diff1.y < diff2.y)
-        diff1.y = diff2.y;
 
-    if (diff1.x + diff1.y <= 0.5f)
-        return true;
+    if (diff1.x < diff2.x) diff1.x = diff2.x;
+    if (diff1.y < diff2.y) diff1.y = diff2.y;
+    if (diff1.x + diff1.y <= 0.5f) return true;
     return false;
 }
 
 void GlGeometry::decomposeCubicCurve(GlPrimitive& primitve, const GlPoint& pt1, const GlPoint& cpt1, const GlPoint& cpt2, const GlPoint& pt2, GlPoint& min, GlPoint& max)
 {
-    if (isBezierFlat(pt1, cpt1, cpt2, pt2))
-    {
+    if (isBezierFlat(pt1, cpt1, cpt2, pt2)) {
         addPoint(primitve, pt2, min, max);
         return;
     }
+
     GlPoint p12 = (pt1 + cpt1) * 0.5f;
     GlPoint p23 = (cpt1 + cpt2) * 0.5f;
     GlPoint p34 = (cpt2 + pt2) * 0.5f;
-
     GlPoint p123 = (p12 + p23) * 0.5f;
     GlPoint p234 = (p23 + p34) * 0.5f;
-
     GlPoint p1234 = (p123 + p234) * 0.5f;
 
     decomposeCubicCurve(primitve, pt1, p12, p123, p1234, min, max);
@@ -390,8 +335,7 @@ void GlGeometry::decomposeCubicCurve(GlPrimitive& primitve, const GlPoint& pt1,
 
 void GlGeometry::updateTransform(const RenderTransform* transform, float w, float h)
 {
-    if (transform)
-    {
+    if (transform) {
         mTransform.x = transform->x;
         mTransform.y = transform->y;
         mTransform.angle = transform->degree;

src/lib/gl_engine/tvgGlGeometry.h

@@ -74,10 +74,12 @@ public:
     GlPoint() = default;
 
     GlPoint(float pX, float pY):x(pX), y(pY)
-    {}
+    {
+    }
 
     GlPoint(const Point& rhs):GlPoint(rhs.x, rhs.y)
-    {}
+    {
+    }
 
     GlPoint(const GlPoint& rhs) = default;
     GlPoint(GlPoint&& rhs) = default;
@@ -94,19 +96,15 @@ public:
 
     bool operator== (const GlPoint& rhs)
     {
-        if (&rhs == this)
-            return true;
-        if (rhs.x == this->x && rhs.y == this->y)
-            return true;
+        if (&rhs == this) return true; 
+        if (rhs.x == this->x && rhs.y == this->y) return true;
         return false;
     }
 
     bool operator!= (const GlPoint& rhs)
     {
-        if (&rhs == this)
-            return true;
-        if (rhs.x != this->x || rhs.y != this->y)
-            return true;
+        if (&rhs == this) return true;
+        if (rhs.x != this->x || rhs.y != this->y) return true;
         return false;
     }
 
@@ -158,9 +156,8 @@ public:
 
     void normalize()
     {
-        auto length = sqrtf( (x * x) + (y * y) );
-        if (length != 0.0f)
-        {
+        auto length = sqrtf((x * x) + (y * y));
+        if (length != 0.0f) {
             const auto inverseLen = 1.0f / length;
             x *= inverseLen;
             y *= inverseLen;
@@ -229,7 +226,6 @@ struct GlTransform
     float scale = 1.0f;
     float w;
     float h;    
-    
     float matrix[16];
 };
 

src/lib/gl_engine/tvgGlPropertyInterface.cpp

@@ -67,14 +67,11 @@ VertexProperty& PropertyInterface::addProperty(GlRenderTask* rTask, std::shared_
 void PropertyInterface::setProperty(GlRenderTask* rTask, int32_t propId, int32_t count, float* data)
 {
     std::map<int32_t, VertexProperty>::iterator itr = rTask->getUniformVertexProperty().find(propId);
-    if (itr->second.propertyId == -1)
-    {
-        return;
-    }
+    if (itr->second.propertyId == -1) return;
+
     VertexProperty& prop = itr->second;
 
-    for (int i = 0; i < count; ++i)
-    {
+    for (int i = 0; i < count; ++i) {
         prop.propertyValues.set(data[i]);
     }
 }
@@ -82,12 +79,8 @@ void PropertyInterface::setProperty(GlRenderTask* rTask, int32_t propId, int32_t
 int32_t PropertyInterface::getPropertyId(GlRenderTask* rTask, std::string name)
 {
     std::map<int32_t, VertexProperty>& vertexProperty = rTask->getUniformVertexProperty();
-    for (auto& property : vertexProperty)
-    {
-        if (property.second.propertyName == name)
-        {
-            return property.second.propertyId;
-        }
+    for (auto& property : vertexProperty) {
+        if (property.second.propertyName == name) return property.second.propertyId;
     }
     return -1;
 }
@@ -96,12 +89,8 @@ int32_t PropertyInterface::getPropertyId(GlRenderTask* rTask, std::string name)
 VertexProperty& PropertyInterface::getProperty(GlRenderTask* rTask, std::string name)
 {
     std::map<int32_t, VertexProperty>& vertexProperty = rTask->getUniformVertexProperty();
-    for (auto& property : vertexProperty)
-    {
-        if (property.second.propertyName == name)
-        {
-            return property.second;
-        }
+    for (auto& property : vertexProperty) {
+        if (property.second.propertyName == name) return property.second;
     }
     return mEmptyProperty;
 }
@@ -110,10 +99,7 @@ VertexProperty& PropertyInterface::getProperty(GlRenderTask* rTask, std::string
 VertexProperty& PropertyInterface::getProperty(GlRenderTask* rTask, int32_t propId)
 {
     std::map<int32_t, VertexProperty>& vertexProperty = rTask->getUniformVertexProperty();
-    if (vertexProperty.find(propId) != vertexProperty.end())
-    {
-        return vertexProperty[propId];
-    }
+    if (vertexProperty.find(propId) != vertexProperty.end()) return vertexProperty[propId];
     return mEmptyProperty;
 }
 
@@ -121,8 +107,7 @@ VertexProperty& PropertyInterface::getProperty(GlRenderTask* rTask, int32_t prop
 void PropertyInterface::clearData(GlRenderTask* rTask)
 {
     std::map<int32_t, VertexProperty>& vertexProperty = rTask->getUniformVertexProperty();
-    for (auto& prop : vertexProperty)
-    {
+    for (auto& prop : vertexProperty) {
         prop.second.propertyValues.clear();
     }
 }