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#ifndef LLMR_RENDERER_LINEBUCKET
#define LLMR_RENDERER_LINEBUCKET
#include "bucket.hpp"
#include <llmr/geometry/vao.hpp>
#include <llmr/geometry/elements_buffer.hpp>
#include <llmr/geometry/line_buffer.hpp>
#include <llmr/style/style_bucket.hpp>
#include <memory>
#include <vector>
namespace llmr {
class Style;
class LineVertexBuffer;
class TriangleElementsBuffer;
class LineShader;
class LinejoinShader;
struct pbf;
class LineBucket : public Bucket {
typedef ElementGroup triangle_group_type;
typedef ElementGroup point_group_type;
public:
LineBucket(LineVertexBuffer& vertexBuffer,
TriangleElementsBuffer& triangleElementsBuffer,
PointElementsBuffer& pointElementsBuffer,
const StyleBucketLine& properties);
virtual void render(Painter& painter, std::shared_ptr<StyleLayer> layer_desc, const Tile::ID& id);
virtual bool hasData() const;
void addGeometry(pbf& data);
void addGeometry(const std::vector<Coordinate>& line);
bool hasPoints() const;
void drawLines(LineShader& shader);
void drawPoints(LinejoinShader& shader);
public:
const StyleBucketLine &properties;
private:
LineVertexBuffer& vertexBuffer;
TriangleElementsBuffer& triangleElementsBuffer;
PointElementsBuffer& pointElementsBuffer;
const size_t vertex_start;
const size_t triangle_elements_start;
const size_t point_elements_start;
std::vector<triangle_group_type> triangleGroups;
std::vector<point_group_type> pointGroups;
};
}
#endif
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