tei/MapLibreParticleLab
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[android] jni.hpp 4.0.0

Browse Source
This commit is contained in:
John Firebaugh
2018-08-22 12:27:43 -07:00
parent 5911e3b13f
commit 79bf0e8af6
156 changed files with 1765 additions and 2161 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
platform/android/src/map/image.cpp
View File

@@ -5,8 +5,8 @@
namespace mbgl {
namespace android {
mbgl::style::Image Image::getImage(jni::JNIEnv& env, jni::Object<Image> image) {
static auto javaClass = jni::Class<Image>::Singleton(env);
mbgl::style::Image Image::getImage(jni::JNIEnv& env, const jni::Object<Image>& image) {
static auto& javaClass = jni::Class<Image>::Singleton(env);
static auto widthField = javaClass.GetField<jni::jint>(env, "width");
static auto heightField = javaClass.GetField<jni::jint>(env, "height");
static auto pixelRatioField = javaClass.GetField<jni::jfloat>(env, "pixelRatio");
@@ -17,19 +17,19 @@ mbgl::style::Image Image::getImage(jni::JNIEnv& env, jni::Object<Image> image) {
auto height = image.Get(env, heightField);
auto width = image.Get(env, widthField);
auto pixelRatio = image.Get(env, pixelRatioField);
auto pixels = jni::SeizeLocal(env, image.Get(env, bufferField));
auto name = jni::Make<std::string>(env, *jni::SeizeLocal(env, image.Get(env, nameField)));
auto pixels = image.Get(env, bufferField);
auto name = jni::Make<std::string>(env, image.Get(env, nameField));
auto sdf = (bool) image.Get(env, sdfField);
jni::NullCheck(env, pixels->Get());
std::size_t size = pixels->Length(env);
jni::NullCheck(env, pixels.get());
std::size_t size = pixels.Length(env);
mbgl::PremultipliedImage premultipliedImage({ static_cast<uint32_t>(width), static_cast<uint32_t>(height) });
if (premultipliedImage.bytes() != uint32_t(size)) {
throw mbgl::util::SpriteImageException("Sprite image pixel count mismatch");
}
jni::GetArrayRegion(env, **pixels, 0, size, reinterpret_cast<jbyte*>(premultipliedImage.data.get()));
jni::GetArrayRegion(env, *pixels, 0, size, reinterpret_cast<jbyte*>(premultipliedImage.data.get()));
return mbgl::style::Image {name, std::move(premultipliedImage), pixelRatio, sdf};
}