Map-9: Develop

.github/workflows/jvm_build.yml

@@ -0,0 +1,15 @@
+name: Maven build JVM
+on:
+    pull_request:
+        branches: [ main, develop, release/** ]
+
+jobs:
+    build:
+        name: Build JVM Project
+        uses: UbiqueInnovation/workflows-backend/.github/workflows/mvn_install.yml@main
+        with:
+            ref_name: ${{ github.sha }}
+            checkout_submodules: recursive
+            parent_pom: jvm/pom.xml
+            install_apt_packages: "cmake make clang libgl-dev libgles-dev libosmesa6-dev"
+            use_mvn_central: true

.github/workflows/jvm_package_deploy.yml

@@ -0,0 +1,65 @@
+name: Maven build and deploy JVM
+on:
+    push:
+        tags:
+            - '*'
+    workflow_dispatch:
+        inputs:
+            package_version:
+                description: 'Custom version to use for maven package. Defaults to `git describe`.'
+                required: false
+
+jobs:
+    build:
+        name: Build JVM package and deploy to Maven repo
+        # Based on: UbiqueInnovation/workflows-backend/.github/workflows/mvn_package_deploy.yml@feature/alt-deployment-repository
+        runs-on: ubuntu-22.04
+        steps:
+            -   uses: actions/checkout@v4
+                with:
+                    fetch-depth: 0
+                    submodules: recursive
+
+            -   name: Set up JDK
+                uses: actions/setup-java@v4
+                with:
+                    java-version: '21'
+                    distribution: 'temurin'
+
+            -   name: Cache Maven packages
+                uses: actions/cache@v4
+                with:
+                    path: ~/.m2/repository
+                    key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+                    restore-keys: ${{ runner.os }}-m2-
+
+            -   name: Install build dependency apt packages
+                run: |
+                    sudo apt install cmake make clang libgl-dev libgles-dev libosmesa6-dev
+
+            -   name: Create custom artifactory settings.xml
+                uses: whelk-io/maven-settings-xml-action@9dc09b23833fa9aa7f27b63db287951856f3433d
+                with:
+                    servers: '[{"id": "ubique-artifactory", "username": "${{ secrets.UB_ARTIFACTORY_USER}}", "password": "${{ secrets.UB_ARTIFACTORY_PASSWORD }}"}]'
+                    repositories: '[{"id" : "ubique-artifactory", "url" : "${{ secrets.UB_ARTIFACTORY_URL }}${{ secrets.UB_ARTIFACTORY_REPO_BACKEND }}"}]'
+
+
+            -   name: Set custom VERSION from workflow dispatch input
+                if: ${{ inputs.package_version }}
+                run: echo "VERSION=${{ inputs.package_version }}" >> $GITHUB_ENV
+
+            -   name: Set VERSION with git describe
+                if: ${{ ! inputs.package_version }}
+                run: echo "VERSION=$(git describe --tags --always)" >> $GITHUB_ENV
+
+            -   name: Set version
+                run: |
+                  set -x
+                  # Strip leading `v` from VERSION
+                  # Replace all characters in `\/:"<>|?*` by `-` in VERSION
+                  VERSION=$(echo "$VERSION" | sed 's/[\/:"<>|?*]/-/g;s/^v//;')
+                  mvn -f jvm/pom.xml versions:set -DnewVersion=$VERSION
+                  mvn -f jvm/pom.xml versions:commit
+
+            -   name: Build and deploy package
+                run: mvn -f jvm/pom.xml deploy -DskipTests -DaltDeploymentRepository="ubique-artifactory::${{ secrets.UB_ARTIFACTORY_URL }}${{ secrets.UB_ARTIFACTORY_REPO_BACKEND }}"

.gitignore

@@ -60,6 +60,7 @@ xcuserdata/
 
 ## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
 build/
+build-*/
 DerivedData/
 *.moved-aside
 *.pbxuser
@@ -72,4 +73,8 @@ DerivedData/
 !default.perspectivev3
 
 ## Gcc Patch
-/*.gcno
+/*.gcno
+
+## clangd
+.cache/
+compile_commands.json

CMakeLists.txt

@@ -0,0 +1,83 @@
+cmake_minimum_required(VERSION 3.24.0)
+project(mapscore
+  LANGUAGES CXX
+)
+
+####
+# mapscore OpenGL "proper", i.e. the C++ implementation without language bindings
+####
+file(GLOB_RECURSE mapscore_SRC
+  "shared/*.cpp"
+  "android/src/main/cpp/graphics/*.cpp"
+)
+
+add_library(mapscore STATIC ${mapscore_SRC})
+
+find_package(OpenGL)
+
+target_include_directories(mapscore PRIVATE
+  external/protozero/protozero/include/
+  external/vtzero/vtzero/include/
+  external/earcut/earcut/include/mapbox/
+  shared/src
+  shared/src/external/pugixml
+  shared/src/external/gpc
+  shared/src/logger
+  shared/src/graphics
+  shared/src/graphics/helpers
+  shared/src/map
+  shared/src/map/camera
+  shared/src/map/controls
+  shared/src/map/coordinates
+  shared/src/map/layers
+  shared/src/map/layers/objects
+  shared/src/map/layers/tiled
+  shared/src/map/layers/tiled/raster
+  shared/src/map/layers/tiled/wmts
+  shared/src/map/layers/tiled/vector
+  shared/src/map/layers/tiled/vector/geojson
+  shared/src/map/layers/tiled/vector/geojson/geojsonvt
+  shared/src/map/layers/tiled/vector/tiles
+  shared/src/map/layers/tiled/vector/tiles/raster
+  shared/src/map/layers/tiled/vector/tiles/polygon
+  shared/src/map/layers/tiled/vector/tiles/line
+  shared/src/map/layers/tiled/vector/sourcemanagers
+  shared/src/map/layers/tiled/vector/sublayers
+  shared/src/map/layers/tiled/vector/sublayers/raster
+  shared/src/map/layers/tiled/vector/sublayers/line
+  shared/src/map/layers/tiled/vector/sublayers/polygon
+  shared/src/map/layers/tiled/vector/sublayers/symbol
+  shared/src/map/layers/tiled/vector/sublayers/background
+  shared/src/map/layers/tiled/vector/symbol
+  shared/src/map/layers/tiled/vector/description
+  shared/src/map/layers/tiled/vector/parsing
+  shared/src/map/layers/polygon
+  shared/src/map/layers/icon
+  shared/src/map/layers/line
+  shared/src/map/layers/text
+  shared/src/map/scheduling
+  shared/src/utils
+  android/src/main/cpp
+  android/src/main/cpp/graphics
+  android/src/main/cpp/graphics/objects
+  android/src/main/cpp/graphics/shader
+  android/src/main/cpp/utils
+)
+target_include_directories(mapscore PUBLIC
+  shared/public
+  external/djinni/support-lib/
+  external/djinni/support-lib/cpp
+)
+set_property(
+  SOURCE shared/src/logger/Logger.cpp
+  APPEND
+  PROPERTY COMPILE_DEFINITIONS
+  $<$<CONFIG:Debug>:LOG_LEVEL=4>    # LogTrace
+  $<$<CONFIG:Release>:LOG_LEVEL=1>) # LogWarning
+target_compile_definitions(mapscore PRIVATE OPENMOBILEMAPS_GL=1)
+target_compile_features(mapscore PRIVATE cxx_std_20)
+target_compile_options(mapscore PRIVATE -Werror -Wno-deprecated -Wno-reorder -fPIC) # fPIC so we can "embed" into shared mapscore_jni
+target_link_libraries(mapscore ${OPENGL_LIBRARIES})
+
+add_subdirectory(standalone)
+add_subdirectory(jvm)

android/CMakeLists.txt

@@ -57,18 +57,21 @@ include_directories(../bridging/android/jni/graphics/shader)
 include_directories(../bridging/android/jni/map)
 include_directories(../bridging/android/jni/map/controls)
 include_directories(../bridging/android/jni/map/layers)
+include_directories(../bridging/android/jni/map/layers/effect)
+include_directories(../bridging/android/jni/map/layers/icon)
+include_directories(../bridging/android/jni/map/layers/line)
 include_directories(../bridging/android/jni/map/layers/objects)
+include_directories(../bridging/android/jni/map/layers/polygon)
+include_directories(../bridging/android/jni/map/layers/skysphere)
+include_directories(../bridging/android/jni/map/layers/text)
 include_directories(../bridging/android/jni/map/layers/tiled)
 include_directories(../bridging/android/jni/map/layers/tiled/raster)
 include_directories(../bridging/android/jni/map/layers/tiled/vector)
-include_directories(../bridging/android/jni/map/layers/polygon)
-include_directories(../bridging/android/jni/map/layers/icon)
-include_directories(../bridging/android/jni/map/layers/line)
-include_directories(../bridging/android/jni/map/layers/text)
 include_directories(../bridging/android/jni/map/loader)
 include_directories(../bridging/android/jni/map/scheduling)
 include_directories(../bridging/android/jni/map/coordinates)
 include_directories(../bridging/android/jni/map/camera)
+include_directories(../bridging/android/jni/utils)
 include_directories(../shared/public)
 include_directories(../shared/src)
 include_directories(../shared/src/external/pugixml)
@@ -81,7 +84,13 @@ include_directories(../shared/src/map/camera)
 include_directories(../shared/src/map/controls)
 include_directories(../shared/src/map/coordinates)
 include_directories(../shared/src/map/layers)
+include_directories(../shared/src/map/layers/effect)
+include_directories(../shared/src/map/layers/icon)
 include_directories(../shared/src/map/layers/objects)
+include_directories(../shared/src/map/layers/polygon)
+include_directories(../shared/src/map/layers/line)
+include_directories(../shared/src/map/layers/skysphere)
+include_directories(../shared/src/map/layers/text)
 include_directories(../shared/src/map/layers/tiled)
 include_directories(../shared/src/map/layers/tiled/raster)
 include_directories(../shared/src/map/layers/tiled/wmts)
@@ -102,18 +111,16 @@ include_directories(../shared/src/map/layers/tiled/vector/sublayers/background)
 include_directories(../shared/src/map/layers/tiled/vector/symbol)
 include_directories(../shared/src/map/layers/tiled/vector/description)
 include_directories(../shared/src/map/layers/tiled/vector/parsing)
-include_directories(../shared/src/map/layers/polygon)
-include_directories(../shared/src/map/layers/icon)
-include_directories(../shared/src/map/layers/line)
-include_directories(../shared/src/map/layers/text)
 include_directories(../shared/src/map/scheduling)
 include_directories(../shared/src/utils)
 include_directories(src/main/cpp)
 include_directories(src/main/cpp/graphics)
 include_directories(src/main/cpp/graphics/objects)
 include_directories(src/main/cpp/graphics/shader)
+include_directories(src/main/cpp/utils)
 include_directories(src/main/cpp/scheduling)
 
+target_compile_definitions(mapscore PRIVATE OPENMOBILEMAPS_GL=1)
 
 # Searches for a specified prebuilt library and stores the path as a
 # variable. Because CMake includes system libraries in the search path by

android/readme.md

@@ -93,7 +93,7 @@ implementation 'com.squareup.okhttp3:okhttp:4.12.0' // used for the default Data
 
 ### Initializing the library
 
-To use the library, it needs to be initialized as early as possible, e.g. in the oOnCreate(), of the hosting Application by calling:
+To use the library, it needs to be initialized as early as possible, e.g. in the OnCreate(), of the hosting Application by calling:
 
 ```kotlin
 MapsCore.initialize()

android/src/main/cpp/graphics/OpenGlContext.h

@@ -16,7 +16,7 @@
 #include <string>
 #include <unordered_map>
 
-class OpenGlContext : public RenderingContextInterface, std::enable_shared_from_this<OpenGlContext> {
+class OpenGlContext : public RenderingContextInterface, public std::enable_shared_from_this<OpenGlContext> {
   public:
     OpenGlContext();
 

android/src/main/cpp/graphics/OpenGlHelper.h

@@ -18,7 +18,28 @@ class OpenGlHelper {
     static void checkGlError(const std::string &glOperation) {
         int error;
         while ((error = glGetError()) != GL_NO_ERROR) {
-            LogError << "GL ERROR: " << glOperation << " " <<= error;
+            LogError << "GL ERROR: " << glOperation << " " <<= errorString(error);
+        }
+    }
+
+    static std::string errorString(GLenum errorCode) {
+        switch (errorCode) {
+        case GL_INVALID_ENUM:
+            return "INVALID_ENUM";
+        case GL_INVALID_VALUE:
+            return "INVALID_VALUE";
+        case GL_INVALID_OPERATION:
+            return "INVALID_OPERATION";
+        case GL_STACK_OVERFLOW:
+            return "STACK_OVERFLOW";
+        case GL_STACK_UNDERFLOW:
+            return "STACK_UNDERFLOW";
+        case GL_OUT_OF_MEMORY:
+            return "OUT_OF_MEMORY";
+        case GL_INVALID_FRAMEBUFFER_OPERATION:
+            return "INVALID_FRAMEBUFFER_OPERATION";
+        default:
+            return "UNKNOWN_ERROR(" + std::to_string(errorCode) + ")";
         }
     }
 };

android/src/main/cpp/graphics/objects/Polygon2dOpenGl.cpp

@@ -134,6 +134,7 @@ void Polygon2dOpenGl::render(const std::shared_ptr<::RenderingContextInterface>
 }
 
 void Polygon2dOpenGl::drawPolygon(const std::shared_ptr<::RenderingContextInterface> &context, int program, int64_t vpMatrix, int64_t mMatrix, const Vec3D &origin) {
+    std::lock_guard<std::recursive_mutex> lock(dataMutex);
     // Add program to OpenGL environment
     glUseProgram(program);
 

android/src/main/cpp/graphics/objects/Quad2dOpenGl.cpp

@@ -10,6 +10,7 @@
 
 #include "Quad2dOpenGl.h"
 #include "TextureHolderInterface.h"
+#include "TextureFilterType.h"
 #include <cmath>
 
 Quad2dOpenGl::Quad2dOpenGl(const std::shared_ptr<::ShaderProgramInterface> &shader)
@@ -37,13 +38,13 @@ void Quad2dOpenGl::clear() {
 
 void Quad2dOpenGl::setIsInverseMasked(bool inversed) { isMaskInversed = inversed; }
 
-void Quad2dOpenGl::setFrame(const Quad3dD &frame, const RectD &textureCoordinates, const Vec3D &origin, bool is3D) {
+void Quad2dOpenGl::setFrame(const Quad3dD &frame, const RectD &textureCoordinates, const Vec3D &origin, bool is3d) {
     std::lock_guard<std::recursive_mutex> lock(dataMutex);
     ready = false;
     this->frame = frame;
     this->textureCoordinates = textureCoordinates;
     this->quadOrigin = origin;
-    this->is3D = is3D;
+    this->is3d = is3d;
 }
 
 void Quad2dOpenGl::setSubdivisionFactor(int32_t factor) {
@@ -53,6 +54,11 @@ void Quad2dOpenGl::setSubdivisionFactor(int32_t factor) {
     }
 }
 
+void Quad2dOpenGl::setMinMagFilter(TextureFilterType filterType) {
+    std::lock_guard<std::recursive_mutex> lock(dataMutex);
+    textureFilterType = filterType;
+}
+
 void Quad2dOpenGl::setup(const std::shared_ptr<::RenderingContextInterface> &context) {
     std::lock_guard<std::recursive_mutex> lock(dataMutex);
     if (ready) {
@@ -79,7 +85,7 @@ void Quad2dOpenGl::computeGeometry(bool texCoordsOnly) {
     // Data mutex covered by caller Quad2dOpenGL::setup()
     if (subdivisionFactor == 0) {
         if (!texCoordsOnly) {
-            if (is3D) {
+            if (is3d) {
                 vertices = {
                         (float) (1.0 * std::sin(frame.topLeft.y) * std::cos(frame.topLeft.x) - quadOrigin.x),
                         (float) (1.0 * cos(frame.topLeft.y) - quadOrigin.y),
@@ -152,8 +158,8 @@ void Quad2dOpenGl::computeGeometry(bool texCoordsOnly) {
                 if (!texCoordsOnly) {
                     double x = originX + deltaDX;
                     double y = originY + deltaDY;
-                    double z = is3D ? originZ + deltaDZ : 0.0;
-                    if (is3D) {
+                    double z = is3d ? originZ + deltaDZ : 0.0;
+                    if (is3d) {
                         vertices.push_back((float) (1.0 * std::sin(y) * std::cos(x) - quadOrigin.x));
                         vertices.push_back((float) (1.0 * cos(y) - quadOrigin.y));
                         vertices.push_back((float) (-1.0 * std::sin(x) * std::sin(y) - quadOrigin.z));
@@ -206,6 +212,8 @@ void Quad2dOpenGl::prepareGlData(int program) {
     vpMatrixHandle = glGetUniformLocation(program, "uvpMatrix");
     mMatrixHandle = glGetUniformLocation(program, "umMatrix");
     originOffsetHandle = glGetUniformLocation(program, "uOriginOffset");
+    originHandle = glGetUniformLocation(program, "uOrigin");
+
     glDataBuffersGenerated = true;
 }
 
@@ -289,7 +297,7 @@ void Quad2dOpenGl::renderAsMask(const std::shared_ptr<::RenderingContextInterfac
     render(context, renderPass, vpMatrix, mMatrix, origin, false, screenPixelAsRealMeterFactor);
     glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
 }
-
+#include "Logger.h"
 void Quad2dOpenGl::render(const std::shared_ptr<::RenderingContextInterface> &context, const RenderPassConfig &renderPass,
                           int64_t vpMatrix, int64_t mMatrix, const ::Vec3D &origin, bool isMasked,
                           double screenPixelAsRealMeterFactor) {
@@ -337,6 +345,9 @@ void Quad2dOpenGl::render(const std::shared_ptr<::RenderingContextInterface> &co
     glUniformMatrix4fv(vpMatrixHandle, 1, false, (GLfloat *)vpMatrix);
     glUniformMatrix4fv(mMatrixHandle, 1, false, (GLfloat *)mMatrix);
     glUniform4f(originOffsetHandle, quadOrigin.x - origin.x, quadOrigin.y - origin.y, quadOrigin.z - origin.z, 0.0);
+    if (originHandle >= 0) {
+        glUniform4f(originHandle, origin.x, origin.y, origin.z, 1.0);
+    }
 
     // Draw the triangles
     glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexBuffer);
@@ -364,6 +375,11 @@ void Quad2dOpenGl::prepareTextureDraw(int program) {
 
     // Bind the texture to this unit.
     glBindTexture(GL_TEXTURE_2D, (unsigned int)texturePointer);
+    if (textureFilterType.has_value()) {
+        GLint filterParam = GL_NEAREST;//*textureFilterType == TextureFilterType::LINEAR ? GL_LINEAR : GL_NEAREST;
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filterParam);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filterParam);
+    }
 
     // Tell the texture uniform sampler to use this texture in the shader by binding to texture unit 0.
     int textureUniformHandle = glGetUniformLocation(program, "textureSampler");