AlpineMapsOrg · adam-ce · Nov 13, 2023 · Nov 13, 2023 · Nov 13, 2023 · Nov 13, 2023
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -42,14 +42,15 @@ jobs:
         release: false
 
     - name: Install Qt
-      uses: jurplel/install-qt-action@v2
+      uses: jurplel/install-qt-action@v3
       with:
-        version: '6.5.3'
+        version: '6.6.0'
         host: ${{ matrix.host }}
         target: 'desktop'
         arch: ${{ matrix.arch }}
         dir: '${{github.workspace}}/qt'
-        install-deps: 'true'     
+        install-deps: 'true'
+        modules: 'qtcharts qtpositioning'
 
     - name: Configure
       env:
@@ -61,5 +62,5 @@ jobs:
 
     - name: Test
       run: |
-        '${{github.workspace}}'/build/sherpa/unittests_sherpa
         '${{github.workspace}}'/build/unittests/unittests_nucleus
+        '${{github.workspace}}'/build/unittests_gl/unittests_gl_engine
diff --git a/.gitignore b/.gitignore
@@ -1 +1,2 @@
 /CMakeLists.txt.user
+/extern/*
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "sherpa"]
-	path = sherpa
-	url = [email protected]:AlpineMapsOrg/sherpa.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,11 +1,14 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.24)
 project(alpine-renderer LANGUAGES CXX)
 
 option(ALP_UNITTESTS "include unit test targets in the buildsystem" ON)
 option(ALP_ENABLE_ADDRESS_SANITIZER "compiles atb with address sanitizer enabled (only debug, works only on g++ and clang)" OFF)
 option(ALP_ENABLE_THREAD_SANITIZER "compiles atb with thread sanitizer enabled (only debug, works only on g++ and clang)" OFF)
 option(ALP_ENABLE_ASSERTS "enable asserts (do not define NDEBUG)" ON)
 option(ALP_ENABLE_TRACK_OBJECT_LIFECYCLE "enables debug cmd printout of constructors & deconstructors if implemented" OFF)
+option(ALP_USE_NOISY_CMAKE_DOWNLOAD "we download quite a lot when running cmake the first time. if this option is off, it may look like cmake stalled." ON)
+
+set(ALP_EXTERN_DIR "extern" CACHE STRING "name of the directory to store external libraries, fonts etc..")
 
 if(ALP_ENABLE_TRACK_OBJECT_LIFECYCLE)
     add_definitions(-DALP_ENABLE_TRACK_OBJECT_LIFECYCLE)
@@ -33,6 +36,12 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
 
+if (ALP_USE_NOISY_CMAKE_DOWNLOAD)
+    set(FETCHCONTENT_QUIET FALSE)
+else()
+    set(FETCHCONTENT_QUIET TRUE)
+endif()
+
 if (ALP_ENABLE_ADDRESS_SANITIZER)
     message(NOTICE "building with address sanitizer enabled")
     set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
@@ -58,42 +67,34 @@ if (ALP_UNITTESTS)
     find_package(Qt6 REQUIRED COMPONENTS Test)
 endif()
 
-
 include(FetchContent)
-FetchContent_Declare(
-  alpine_height_data
-  URL      https://gataki.cg.tuwien.ac.at/tiles/alpine_png2/height_data.atb
-  DOWNLOAD_NO_EXTRACT true
-  URL_HASH MD5=f5458b48ade5d6aaf980fcfc5b6be29a
+FetchContent_Declare(alpine_height_data
+    DOWNLOAD_NO_EXTRACT true
+    URL             https://gataki.cg.tuwien.ac.at/tiles/alpine_png2/height_data.atb
+    URL_HASH        MD5=f5458b48ade5d6aaf980fcfc5b6be29a
+    SOURCE_DIR      ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/alpine_height_data
 )
-FetchContent_Declare(
-  alpineapp_fonts
+FetchContent_Declare(alpineapp_fonts
   DOWNLOAD_EXTRACT_TIMESTAMP true
-  URL      https://github.com/adobe-fonts/source-sans/archive/refs/heads/release.zip
-  URL_HASH MD5=681612d5ad33731c512ce056d2ca2297
+  URL               https://github.com/adobe-fonts/source-sans/archive/refs/heads/release.zip
+  URL_HASH          MD5=681612d5ad33731c512ce056d2ca2297
+  SOURCE_DIR        ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/alpineapp_fonts
 )
-FetchContent_Declare(fmt GIT_REPOSITORY https://github.com/fmtlib/fmt.git)
-FetchContent_Declare(zppbits GIT_REPOSITORY https://github.com/eyalz800/zpp_bits.git GIT_TAG main)
-
-FetchContent_MakeAvailable(alpine_height_data alpineapp_fonts fmt zppbits)
+FetchContent_MakeAvailable(alpine_height_data alpineapp_fonts)
 
 if (ANDROID)
     FetchContent_Declare(
       android_openssl
-      DOWNLOAD_EXTRACT_TIMESTAMP true
       URL      https://github.com/AlpineMapsOrg/android_openssl/archive/refs/heads/issams_fixes.zip
 #      URL_HASH MD5=88dd38c0fc94a195ae3f29412cfdcf2b
     )
     FetchContent_MakeAvailable(android_openssl)
     include(${android_openssl_SOURCE_DIR}/android_openssl.cmake)
 endif()
 
-add_library(zppbits INTERFACE)
-target_include_directories(zppbits INTERFACE ${zppbits_SOURCE_DIR})
 
 
 ########################################### projects #################################################
-add_subdirectory(sherpa)    # pulls in Catch2 and glm
 add_subdirectory(nucleus)
 add_subdirectory(gl_engine)
 add_subdirectory(plain_renderer)

diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.24)
 project(alpine-renderer-app LANGUAGES CXX)
 
 qt_add_executable(alpineapp

diff --git a/gl_engine/CMakeLists.txt b/gl_engine/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.24)
 project(alpine-renderer-gl_engine LANGUAGES CXX)
 
 # If true the shaders will be loaded from the given ALP_SHADER_NETWORK_URL and can be reloaded

diff --git a/gl_engine/TileSet.h b/gl_engine/TileSet.h
@@ -26,7 +26,7 @@
 #include <QOpenGLTexture>
 #include <QOpenGLVertexArrayObject>
 
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 
 // we want to be flexible and have the ability to draw several tiles at once.
 // GpuTileSets can have an arbitrary number of slots, each slot is an index in the corresponding

diff --git a/nucleus/CMakeLists.txt b/nucleus/CMakeLists.txt
@@ -1,14 +1,54 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.24)
 project(alpine-renderer-nucleus LANGUAGES CXX)
 
+option(ALP_AUTOUPDATE_RADIX "Keeps whack up-to-date with origin/main, but prevents local edits. Change to OFF if you want to edit radix" TRUE)
+
 include(FetchContent)
+
+if(ALP_AUTOUPDATE_RADIX)
+    FetchContent_Declare(radix
+        GIT_REPOSITORY  https://github.com/AlpineMapsOrg/radix.git
+        GIT_TAG         origin/main
+        SOURCE_DIR      ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/radix
+        SOURCE_SUBDIR   src
+    )
+    FetchContent_MakeAvailable(radix)
+else()
+    if (NOT EXISTS ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/radix)
+        FetchContent_Declare(radix
+            GIT_REPOSITORY  [email protected]:AlpineMapsOrg/radix.git
+            GIT_TAG         main
+            SOURCE_DIR      ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/radix
+        )
+        FetchContent_MakeAvailable(radix)
+    else()
+        add_subdirectory(${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/radix ${CMAKE_BINARY_DIR}/_deps/radix-build)
+    endif()
+endif()
+
+message("###################ALP_EXTERN_DIR = ${ALP_EXTERN_DIR}")
 set(EXPECTED_BUILD_TESTS OFF CACHE BOOL "Enable tl::expected tests")
 FetchContent_Declare(tl_expected
-    URL      https://github.com/TartanLlama/expected/archive/refs/tags/v1.1.0.zip
-    URL_HASH MD5=cbc9465bb0e9328c821fc3cf89ec7711
     DOWNLOAD_EXTRACT_TIMESTAMP true
+    URL             https://github.com/TartanLlama/expected/archive/refs/tags/v1.1.0.zip
+    URL_HASH        MD5=cbc9465bb0e9328c821fc3cf89ec7711
+    SOURCE_DIR      ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/tl_expected
 )
-FetchContent_MakeAvailable(tl_expected)
+FetchContent_Declare(fmt
+    DOWNLOAD_EXTRACT_TIMESTAMP true
+    URL             https://github.com/fmtlib/fmt/releases/download/10.1.0/fmt-10.1.0.zip
+    URL_HASH        MD5=56eaffa1e2a2afe29e9cb2348a446e63
+    SOURCE_DIR      ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/fmt
+)
+FetchContent_Declare(zppbits
+    DOWNLOAD_EXTRACT_TIMESTAMP true
+    URL             https://github.com/eyalz800/zpp_bits/archive/refs/heads/main.zip
+    SOURCE_DIR      ${CMAKE_SOURCE_DIR}/${ALP_EXTERN_DIR}/zppbits
+)
+FetchContent_MakeAvailable(tl_expected fmt zppbits)
+
+add_library(zppbits INTERFACE)
+target_include_directories(zppbits INTERFACE ${zppbits_SOURCE_DIR})
 
 qt_add_library(nucleus STATIC
     AbstractRenderWindow.h AbstractRenderWindow.cpp
@@ -59,7 +99,7 @@ qt_add_library(nucleus STATIC
 )
 
 target_include_directories(nucleus PRIVATE . PUBLIC ${CMAKE_SOURCE_DIR})
-target_link_libraries(nucleus PUBLIC sherpa Qt::Core Qt::Gui Qt::Network Qt::Svg fmt::fmt zppbits expected)
+target_link_libraries(nucleus PUBLIC radix Qt::Core Qt::Gui Qt::Network Qt::Svg fmt::fmt zppbits expected)
 
 
 if (EMSCRIPTEN)

diff --git a/nucleus/Controller.cpp b/nucleus/Controller.cpp
@@ -36,7 +36,7 @@
 #include "nucleus/tile_scheduler/SlotLimiter.h"
 #include "nucleus/tile_scheduler/TileLoadService.h"
 #include "nucleus/tile_scheduler/utils.h"
-#include "sherpa/TileHeights.h"
+#include "radix/TileHeights.h"
 
 using namespace nucleus::tile_scheduler;
 
@@ -128,9 +128,6 @@ Controller::Controller(AbstractRenderWindow* render_window)
     connect(m_tile_scheduler.get(), &Scheduler::gpu_quads_updated, m_render_window, &AbstractRenderWindow::update_gpu_quads);
     connect(m_tile_scheduler.get(), &Scheduler::gpu_quads_updated, m_render_window, &AbstractRenderWindow::update_requested);
 
-    /// @todo: finish tile/cache_querier: find rgb to float, probably move to sherpa; finsih test tile generator for a specified height; finish tests + impl
-    /// @todo: use cache_querier for target location altitude, and use for look at
-    /// @todo: make fly to animation, modelled on rotation.
     m_camera_controller->update();
 }
 

diff --git a/nucleus/Tile.h b/nucleus/Tile.h
@@ -4,7 +4,7 @@
 #include <glm/glm.hpp>
 
 #include "Raster.h"
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 
 namespace nucleus {
 struct Tile {

diff --git a/nucleus/camera/Definition.cpp b/nucleus/camera/Definition.cpp
@@ -25,7 +25,7 @@
 #include <QDebug>
 #include <glm/gtx/transform.hpp>
 
-#include "sherpa/geometry.h"
+#include "radix/geometry.h"
 
 // camera space in opengl / webgl:
 // origin:

diff --git a/nucleus/camera/Definition.h b/nucleus/camera/Definition.h
@@ -24,14 +24,13 @@
 #include <vector>
 
 #include <glm/glm.hpp>
-#include <sherpa/geometry.h>
+#include <radix/geometry.h>
 
+ namespace nucleus::camera {
 
-namespace nucleus::camera {
-
-struct Frustum {
-    std::array<geometry::Plane<double>, 6> clipping_planes; // the order of clipping panes is front, back, top, down, left, and right
-    std::array<glm::dvec3, 8> corners; // the order of corners is ccw, starting from top left, front plane -> back plane
+ struct Frustum {
+     std::array<geometry::Plane<double>, 6> clipping_planes; // the order of clipping panes is front, back, top, down, left, and right
+     std::array<glm::dvec3, 8> corners; // the order of corners is ccw, starting from top left, front plane -> back plane
 };
 
 class Definition {

diff --git a/nucleus/srs.h b/nucleus/srs.h
@@ -23,7 +23,7 @@
 
 #include <glm/glm.hpp>
 
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 
 namespace nucleus::srs {
 // the srs used for the alpine renderer is EPSG: 3857 (also called web mercator, spherical mercator).

diff --git a/nucleus/tile_scheduler/Cache.h b/nucleus/tile_scheduler/Cache.h
@@ -30,7 +30,7 @@
 #include <tl/expected.hpp>
 #include <zpp_bits.h>
 
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 #include "tile_types.h"
 #include "utils.h"
 

diff --git a/nucleus/tile_scheduler/DrawListGenerator.cpp b/nucleus/tile_scheduler/DrawListGenerator.cpp
@@ -18,8 +18,8 @@
 
 #include "DrawListGenerator.h"
 
-#include "sherpa/iterator.h"
-#include "sherpa/quad_tree.h"
+#include "radix/iterator.h"
+#include "radix/quad_tree.h"
 
 using nucleus::tile_scheduler::DrawListGenerator;
 
@@ -74,6 +74,6 @@ DrawListGenerator::TileSet DrawListGenerator::generate_for(const nucleus::camera
         return tile_scheduler::utils::camera_frustum_contains_tile(camera_frustum, m_aabb_decorator->aabb(tile));
     };
 
-    std::copy_if(all_leaves.begin(), all_leaves.end(), sherpa::unordered_inserter(visible_leaves), is_visible);
+    std::copy_if(all_leaves.begin(), all_leaves.end(), radix::unordered_inserter(visible_leaves), is_visible);
     return visible_leaves;
 }
diff --git a/nucleus/tile_scheduler/QuadAssembler.h b/nucleus/tile_scheduler/QuadAssembler.h
@@ -22,7 +22,7 @@
 
 #include <QObject>
 
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 #include "tile_types.h"
 
 namespace nucleus::tile_scheduler {

diff --git a/nucleus/tile_scheduler/RateLimiter.h b/nucleus/tile_scheduler/RateLimiter.h
@@ -22,7 +22,7 @@
 
 #include <QObject>
 
-#include <sherpa/tile.h>
+#include <radix/tile.h>
 
 class QTimer;
 

diff --git a/nucleus/tile_scheduler/Scheduler.cpp b/nucleus/tile_scheduler/Scheduler.cpp
@@ -30,7 +30,7 @@
 
 #include "nucleus/tile_scheduler/utils.h"
 #include "nucleus/utils/tile_conversion.h"
-#include "sherpa/quad_tree.h"
+#include "radix/quad_tree.h"
 
 using namespace nucleus::tile_scheduler;
 

diff --git a/nucleus/tile_scheduler/Scheduler.h b/nucleus/tile_scheduler/Scheduler.h
@@ -24,7 +24,7 @@
 #include <QObject>
 
 #include "nucleus/camera/Definition.h"
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 
 #include "Cache.h"
 #include "tile_types.h"

diff --git a/nucleus/tile_scheduler/SlotLimiter.h b/nucleus/tile_scheduler/SlotLimiter.h
@@ -22,7 +22,7 @@
 
 #include <QObject>
 
-#include <sherpa/tile.h>
+#include <radix/tile.h>
 
 #include "tile_types.h"
 

diff --git a/nucleus/tile_scheduler/cache_quieries.h b/nucleus/tile_scheduler/cache_quieries.h
@@ -20,7 +20,7 @@
 
 #include "nucleus/srs.h"
 #include "nucleus/tile_scheduler/Cache.h"
-#include "sherpa/height_encoding.h"
+#include "radix/height_encoding.h"
 
 #include <QImage>
 
@@ -49,7 +49,7 @@ inline float query_altitude(MemoryCache* cache, const glm::dvec2& lat_long)
             const auto x = int(uv.x * height_tile.width());
             const auto y = int(uv.y * height_tile.height());
             const auto rgb = QColor(height_tile.pixel(x, y));
-            return sherpa::height_encoding::to_float({rgb.red(), rgb.green(), rgb.blue()});
+            return radix::height_encoding::to_float({rgb.red(), rgb.green(), rgb.blue()});
         }
     }
 

diff --git a/nucleus/tile_scheduler/tile_types.h b/nucleus/tile_scheduler/tile_types.h
@@ -19,7 +19,7 @@
 #pragma once
 
 #include "nucleus/tile_scheduler/utils.h"
-#include "sherpa/tile.h"
+#include "radix/tile.h"
 
 #include <QByteArray>
 

diff --git a/nucleus/tile_scheduler/utils.h b/nucleus/tile_scheduler/utils.h
@@ -27,8 +27,8 @@
 #include "constants.h"
 #include "nucleus/camera/Definition.h"
 #include "nucleus/srs.h"
-#include "sherpa/TileHeights.h"
-#include "sherpa/geometry.h"
+#include "radix/TileHeights.h"
+#include "radix/geometry.h"
 
 namespace nucleus::tile_scheduler {
 

diff --git a/plain_renderer/CMakeLists.txt b/plain_renderer/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.24)
 project(alpine-renderer-plain_renderer LANGUAGES CXX)
 
 qt_add_executable(plain_renderer

diff --git a/sherpa b/sherpa