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c++

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* make it a bit more readable
This commit is contained in:
artemp
2014-02-06 11:45:00 +00:00
parent 2d3abf36b1
commit bfcfb592da
1 changed files with 7 additions and 11 deletions
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18
src/renderer/fill_bucket.cpp
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@@ -44,17 +44,13 @@ void FillBucket::addGeometry(pbf& geom) {
}
void FillBucket::addGeometry(const std::vector<Coordinate>& line) {
// Alias this.
FillBuffer& buffer = *this->buffer;
uint32_t vertex_start = buffer.vertex_length();
buffer.addDegenerate();
uint32_t vertex_start = buffer->vertex_length();
buffer->addDegenerate();
for (const Coordinate& coord : line) {
buffer.addCoordinate(coord.x, coord.y);
buffer->addCoordinate(coord.x, coord.y);
}
uint32_t vertex_end = buffer.vertex_length();
uint32_t vertex_end = buffer->vertex_length();
if (vertex_end - vertex_start > 65535) {
throw geometry_too_long_exception();
@@ -82,13 +78,13 @@ void FillBucket::addGeometry(const std::vector<Coordinate>& line) {
assert(firstIndex + vertex_count - 1 < 65536);
uint32_t elements_start = buffer.elements_length();
uint32_t elements_start = buffer->elements_length();
for (uint32_t i = 2; i < vertex_count; ++i) {
buffer.addElements(firstIndex, firstIndex + i - 1, firstIndex + i);
buffer->addElements(firstIndex, firstIndex + i - 1, firstIndex + i);
}
uint32_t elements_end = buffer.elements_length();
uint32_t elements_end = buffer->elements_length();
uint32_t elements_count = elements_end - elements_start;
group.vertex_length += vertex_count;
group.elements_length += elements_count;