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[core] Refactor tileCover

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This commit is contained in:
John Firebaugh
2016-01-29 15:21:32 -08:00
parent f52b6105db
commit 7d6c6c00ca
11 changed files with 236 additions and 122 deletions
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13
src/mbgl/map/transform_state.cpp
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@@ -1,7 +1,6 @@
#include <mbgl/map/transform_state.hpp>
#include <mbgl/map/tile_id.hpp>
#include <mbgl/util/constants.hpp>
#include <mbgl/util/box.hpp>
#include <mbgl/util/tile_coordinate.hpp>
#include <mbgl/util/interpolate.hpp>
#include <mbgl/util/math.hpp>
@@ -54,18 +53,6 @@ void TransformState::getProjMatrix(mat4& projMatrix) const {
pixel_y() - getHeight() / 2.0f, 0);
}
box TransformState::cornersToBox(uint32_t z) const {
double w = width;
double h = height;
box b(
pointToCoordinate({ 0, 0 }).zoomTo(z),
pointToCoordinate({ w, 0 }).zoomTo(z),
pointToCoordinate({ w, h }).zoomTo(z),
pointToCoordinate({ 0, h }).zoomTo(z));
return b;
}
#pragma mark - Dimensions
uint16_t TransformState::getWidth() const {