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path: root/platform/android/src/example_custom_layer.cpp
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Diffstat (limited to 'platform/android/src/example_custom_layer.cpp')
-rw-r--r--platform/android/src/example_custom_layer.cpp23
1 files changed, 12 insertions, 11 deletions
diff --git a/platform/android/src/example_custom_layer.cpp b/platform/android/src/example_custom_layer.cpp
index 88a3c89eeb..e805532541 100644
--- a/platform/android/src/example_custom_layer.cpp
+++ b/platform/android/src/example_custom_layer.cpp
@@ -115,15 +115,6 @@ static const GLchar * fragmentShaderSource = "uniform highp vec4 fill_color; voi
class ExampleCustomLayer: mbgl::style::CustomLayerHost {
public:
~ExampleCustomLayer() {
- __android_log_write(ANDROID_LOG_INFO, LOG_TAG, "~ExampleCustomLayer");
- if (program) {
- glDeleteBuffers(1, &buffer);
- glDetachShader(program, vertexShader);
- glDetachShader(program, fragmentShader);
- glDeleteShader(vertexShader);
- glDeleteShader(fragmentShader);
- glDeleteProgram(program);
- }
}
void initialize() {
@@ -159,7 +150,7 @@ public:
}
void render(const mbgl::style::CustomLayerRenderParameters&) {
- mbgl::Log::Info(mbgl::Event::General, "Render");
+ __android_log_write(ANDROID_LOG_INFO, LOG_TAG, "Render");
glUseProgram(program);
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glEnableVertexAttribArray(a_pos);
@@ -180,10 +171,20 @@ public:
}
void contextLost() {
+ __android_log_write(ANDROID_LOG_INFO, LOG_TAG, "ContextLost");
+ program = 0;
}
void deinitialize() {
-
+ __android_log_write(ANDROID_LOG_INFO, LOG_TAG, "DeInitialize");
+ if (program) {
+ glDeleteBuffers(1, &buffer);
+ glDetachShader(program, vertexShader);
+ glDetachShader(program, fragmentShader);
+ glDeleteShader(vertexShader);
+ glDeleteShader(fragmentShader);
+ glDeleteProgram(program);
+ }
}
GLuint program = 0;