#include <llmr/renderer/debug_bucket.hpp>

#include <llmr/renderer/painter.hpp>

#include <llmr/platform/gl.hpp>

#include <cassert>

struct geometry_too_long_exception : std::exception {};

using namespace llmr;

DebugBucket::DebugBucket(DebugFontBuffer& fontBuffer)
    : fontBuffer(fontBuffer) {
}

void DebugBucket::render(Painter& painter, std::shared_ptr<StyleLayer> layer_desc, const Tile::ID& /*id*/) {
    painter.renderDebugText(*this);
}

bool DebugBucket::hasData() const {
    return fontBuffer.index() > 0;
}

void DebugBucket::drawLines(PlainShader& shader) {
    array.bind(shader, fontBuffer, BUFFER_OFFSET(0));
    glDrawArrays(GL_LINES, 0, (GLsizei)(fontBuffer.index()));
}

void DebugBucket::drawPoints(PlainShader& shader) {
    array.bind(shader, fontBuffer, BUFFER_OFFSET(0));
    glDrawArrays(GL_POINTS, 0, (GLsizei)(fontBuffer.index()));
}