CI and common update:

-added webpage deploymnet stage
-added separate build stage which build all binaries and generate documentation
-added Emscripten build stage for merge to master only
-added VBO batch rendering (current default, no render mode switch yet)
-fixed camera positioning calculation
-fixed buffer issue with WebGL
-added viewport scalling (at least 300 pixels height). Pixels are scalled if screen is bigger.
-center demos gameplay area
-added fullpage html template for Emscripten build

.gitlab-ci.yml

@@ -1,60 +1,91 @@
-image: "registry.gitlab.com/mergul/bubel-ecs:latest"
-
-variables:
-    DOCKER_DRIVER: overlay2
-
 stages:
   - build
   - test
   - testcov
+  - build_emscripten
+  - deploy
 
-test_compile:
+build_code:
     stage: build
+    image: "registry.gitlab.com/mergul/bubel-ecs:latest"
     script:
-        - source $(/script/dlang/install.sh dmd -a) && dmd --version
-        - dub build -c unittest-runner -b debug --verror
-        - dub build -c unittest-runner -b release --verror
-        - dub build -c unittest-runner-betterC -b debug --verror
-        - dub build -c unittest-runner-betterC -b release --verror
-        - deactivate
-        - source $(/script/dlang/install.sh ldc -a) && ldc2 --version
-        - dub build -c unittest-runner --compiler=ldc2 -b debug --verror
-        - dub build -c unittest-runner --compiler=ldc2 -b release --verror
-        - dub build -c unittest-runner-betterC --compiler=ldc2 -b debug --verror
-        - dub build -c unittest-runner-betterC --compiler=ldc2 -b release --verror
-        - deactivate
+        - mkdir build
+        - /bin/bash /compile_ecs.sh
+        - cp artifacts/* build/
+        - cp -r public build/
+    artifacts: 
+        expire_in: 1h
+        paths:
+            - build
+    rules:
+        - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"'
+          when: always
+        - when: always
     allow_failure: true
 
 test_dmd_debug:
     stage: test    
+    image: frolvlad/alpine-glibc
     script:
-        - source $(/script/dlang/install.sh dmd -a) && dmd --version
-        - dub -c unittest-runner -b debug --verror
+        - build/dmd_debug_unittest
     artifacts:
         reports:
             junit: test_report.xml
 test_dmd:
     stage: test    
+    image: frolvlad/alpine-glibc
     script:
-        - source $(/script/dlang/install.sh dmd -a) && dmd --version
-        - dub -c unittest-runner -b release --verror
+        - build/dmd_release_unittest
     artifacts:
         reports:
             junit: test_report.xml
 test_dmd_betterC:
-    stage: test
+    stage: test    
+    image: frolvlad/alpine-glibc
     script:
-        - source $(/script/dlang/install.sh dmd -a) && dmd --version
-        - dub -c unittest-runner-betterC -b release --verror
+        - build/dmd_release_unittest_bc
     artifacts:
         reports:
             junit: test_report.xml
+            
 coverage_test_dmd:
     stage: testcov
-    needs: ["test_dmd_debug"]
+    image: "registry.gitlab.com/mergul/bubel-ecs/curl:latest"
+    needs: ["test_dmd_debug", "build_code"]
+    dependencies:
+        - build_code
     script:
         - mkdir reports
-        - source $(/script/dlang/install.sh dmd -a) && dmd --version
-        - dub -c unittest-runner-cov -b debug --verror
+        - build/dmd_unittest_cov
     after_script:
         - bash <(curl -s https://codecov.io/bash) -s reports -t 1a0c0169-a721-4085-8252-fed4755dcd8c
+
+emscripten:
+    stage: build_emscripten    
+    image: "registry.gitlab.com/mergul/bubel-ecs/emscripten:latest"
+    dependencies:
+        - build_code
+    script:
+        - /bin/bash /build.sh
+    rules:
+        - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"'
+          when: always
+    artifacts:
+        expire_in: 1h
+        paths:
+            - wasm
+
+pages:
+    stage: deploy
+    image: frolvlad/alpine-glibc
+    script:
+        - mkdir public
+        - cp -r wasm/* public/
+        - cp -r build/public/* public/
+    rules:
+        - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"'
+          when: always
+    artifacts:
+        expire_in: 1h
+        paths:
+            - public