本文整理汇总了C++中TransformState::getAngle方法的典型用法代码示例。如果您正苦于以下问题：C++ TransformState::getAngle方法的具体用法？C++ TransformState::getAngle怎么用？C++ TransformState::getAngle使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TransformState的用法示例。
在下文中一共展示了TransformState::getAngle方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: translateVtxMatrix
mat4 RenderTile::translateVtxMatrix(const mat4& tileMatrix,
const std::array<float, 2>& translation,
TranslateAnchorType anchor,
const TransformState& state,
const bool inViewportPixelUnits) const {
if (translation[0] == 0 && translation[1] == 0) {
return tileMatrix;
}
mat4 vtxMatrix;
const float angle = inViewportPixelUnits ?
(anchor == TranslateAnchorType::Map ? state.getAngle() : 0) :
(anchor == TranslateAnchorType::Viewport ? -state.getAngle() : 0);
Point<float> translate = util::rotate(Point<float>{ translation[0], translation[1] }, angle);
if (inViewportPixelUnits) {
matrix::translate(vtxMatrix, tileMatrix, translate.x, translate.y, 0);
} else {
matrix::translate(vtxMatrix, tileMatrix,
id.pixelsToTileUnits(translate.x, state.getZoom()),
id.pixelsToTileUnits(translate.y, state.getZoom()),
0);
}
return vtxMatrix;
}示例2: translatedMatrix
mat4 RenderTile::translatedMatrix(const std::array<float, 2>& translation,
TranslateAnchorType anchor,
const TransformState& state) const {
if (translation[0] == 0 && translation[1] == 0) {
return matrix;
}
mat4 vtxMatrix;
if (anchor == TranslateAnchorType::Viewport) {
const double sin_a = std::sin(-state.getAngle());
const double cos_a = std::cos(-state.getAngle());
matrix::translate(vtxMatrix, matrix,
id.pixelsToTileUnits(translation[0] * cos_a - translation[1] * sin_a, state.getZoom()),
id.pixelsToTileUnits(translation[0] * sin_a + translation[1] * cos_a, state.getZoom()),
0);
} else {
matrix::translate(vtxMatrix, matrix,
id.pixelsToTileUnits(translation[0], state.getZoom()),
id.pixelsToTileUnits(translation[1], state.getZoom()),
0);
}
return vtxMatrix;
}示例3: render
void CustomLayer::render(const TransformState& state) const {
assert(renderFn);
CustomLayerRenderParameters parameters;
parameters.width = state.getWidth();
parameters.height = state.getHeight();
parameters.latitude = state.getLatLng().latitude;
parameters.longitude = state.getLatLng().longitude;
parameters.zoom = state.getZoom();
parameters.bearing = -state.getAngle() * util::RAD2DEG;
parameters.pitch = state.getPitch();
parameters.altitude = state.getAltitude();
renderFn(context, parameters);
}示例4: queryRenderedFeatures
void GeometryTile::queryRenderedFeatures(
std::unordered_map<std::string, std::vector<Feature>>& result,
const GeometryCoordinates& queryGeometry,
const TransformState& transformState,
const optional<std::vector<std::string>>& layerIDs) {
if (!featureIndex || !data) return;
featureIndex->query(result,
queryGeometry,
transformState.getAngle(),
util::tileSize * id.overscaleFactor(),
std::pow(2, transformState.getZoom() - id.overscaledZ),
layerIDs,
*data,
id.canonical,
style);
}