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author | John Firebaugh <john.firebaugh@gmail.com> | 2017-04-11 13:30:03 -0700 |
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committer | John Firebaugh <john.firebaugh@gmail.com> | 2017-04-13 10:28:44 -0700 |
commit | f1c06f8d837b57c1b10677fb5317f0bf20987cf6 (patch) | |
tree | fe64a8ca383b76318f0ee10c778460f5a879b3ad /platform/glfw | |
parent | a2670336d4387782bb607092f3a06814bdf4eb8d (diff) | |
download | qtlocation-mapboxgl-f1c06f8d837b57c1b10677fb5317f0bf20987cf6.tar.gz |
[all] Remove redundant scale-related camera methods
We don't need to have two different measurement systems for map zoom.
Diffstat (limited to 'platform/glfw')
-rw-r--r-- | platform/glfw/glfw_view.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/platform/glfw/glfw_view.cpp b/platform/glfw/glfw_view.cpp index 9e21476485..5e9083f503 100644 --- a/platform/glfw/glfw_view.cpp +++ b/platform/glfw/glfw_view.cpp @@ -367,7 +367,7 @@ void GLFWView::onScroll(GLFWwindow *window, double /*xOffset*/, double yOffset) scale = 1.0 / scale; } - view->map->scaleBy(scale, mbgl::ScreenCoordinate { view->lastX, view->lastY }); + view->map->setZoom(view->map->getZoom() + std::log2(scale), mbgl::ScreenCoordinate { view->lastX, view->lastY }); } void GLFWView::onWindowResize(GLFWwindow *window, int width, int height) { @@ -408,9 +408,9 @@ void GLFWView::onMouseClick(GLFWwindow *window, int button, int action, int modi double now = glfwGetTime(); if (now - view->lastClick < 0.4 /* ms */) { if (modifiers & GLFW_MOD_SHIFT) { - view->map->scaleBy(0.5, mbgl::ScreenCoordinate { view->lastX, view->lastY }, mbgl::AnimationOptions{{mbgl::Milliseconds(500)}}); + view->map->setZoom(view->map->getZoom() - 1, mbgl::ScreenCoordinate { view->lastX, view->lastY }, mbgl::AnimationOptions{{mbgl::Milliseconds(500)}}); } else { - view->map->scaleBy(2.0, mbgl::ScreenCoordinate { view->lastX, view->lastY }, mbgl::AnimationOptions{{mbgl::Milliseconds(500)}}); + view->map->setZoom(view->map->getZoom() + 1, mbgl::ScreenCoordinate { view->lastX, view->lastY }, mbgl::AnimationOptions{{mbgl::Milliseconds(500)}}); } } view->lastClick = now; |