[core] Implement image expression (#15877)

* [core] Bump gl-js version
* [core] Implement image expression
* [core] Use new image expression
* [core] Coerce image expression to / from string
* [core] Serialize evaluated image
* [core] Pass available images to layout
* [core] Pass images to evaluation context
* [core] Set available flag value based on image availability
* [core] Allow image coercion to boolean to indicate image availability
* [core] Coalesce image expression
* [core] Add image expression to next build system
* [core] Align serialization format and evaluated type with gl-js
* [core] Add images to expression evaluation method
* [core] Add support for Image expression to expression test runner
* [core] Unskip image expression tests
* [core] Update unit tests
* [core] Use image expression in annotation manager
* [core] Add string to ImageExpression conversion
* [core] Add image expression to expression dsl
* [core] Convert tokens for implicitly created Image literal
* [core] Fix clang format
* [core] Split generated style code lines that are over 120 characters
* [core] Add unit test for image expression equality
* [core] Add image property expression evaluation unit test
* [core] Unskip image expression render test
* [core] Skip 'in' expression tests
* [core] Ignore fill-pattern/update-feature-state render test
* [core] Rename Image::serialize to Image::toValue

1 files changed, 17 insertions, 15 deletions

diff --git a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
index fc830e462c..af0bc788d0 100644
--- a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
+++ b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
@@ -1,20 +1,21 @@
-#include <mbgl/renderer/layers/render_fill_extrusion_layer.hpp>
+#include <mbgl/geometry/feature_index.hpp>
+#include <mbgl/gfx/cull_face_mode.hpp>
+#include <mbgl/gfx/render_pass.hpp>
+#include <mbgl/gfx/renderer_backend.hpp>
+#include <mbgl/programs/fill_extrusion_program.hpp>
+#include <mbgl/programs/programs.hpp>
 #include <mbgl/renderer/buckets/fill_extrusion_bucket.hpp>
-#include <mbgl/renderer/render_tile.hpp>
-#include <mbgl/renderer/paint_parameters.hpp>
 #include <mbgl/renderer/image_manager.hpp>
+#include <mbgl/renderer/layers/render_fill_extrusion_layer.hpp>
+#include <mbgl/renderer/paint_parameters.hpp>
 #include <mbgl/renderer/render_static_data.hpp>
-#include <mbgl/programs/programs.hpp>
-#include <mbgl/programs/fill_extrusion_program.hpp>
-#include <mbgl/tile/tile.hpp>
+#include <mbgl/renderer/render_tile.hpp>
+#include <mbgl/style/expression/image.hpp>
 #include <mbgl/style/layers/fill_extrusion_layer_impl.hpp>
-#include <mbgl/geometry/feature_index.hpp>
-#include <mbgl/util/math.hpp>
-#include <mbgl/util/intersection_tests.hpp>
 #include <mbgl/tile/geometry_tile.hpp>
-#include <mbgl/gfx/renderer_backend.hpp>
-#include <mbgl/gfx/render_pass.hpp>
-#include <mbgl/gfx/cull_face_mode.hpp>
+#include <mbgl/tile/tile.hpp>
+#include <mbgl/util/intersection_tests.hpp>
+#include <mbgl/util/math.hpp>
 
 namespace mbgl {
 
@@ -171,7 +172,8 @@ void RenderFillExtrusionLayer::render(PaintParameters& parameters) {
         }
     } else {
         // Draw textured extrusions
-        const auto fillPatternValue = evaluated.get<FillExtrusionPattern>().constantOr(mbgl::Faded<std::basic_string<char> >{"", ""});
+        const auto fillPatternValue =
+            evaluated.get<FillExtrusionPattern>().constantOr(mbgl::Faded<expression::Image>{"", ""});
         auto drawTiles = [&](const gfx::StencilMode& stencilMode_, const gfx::ColorMode& colorMode_, const std::string& name) {
             for (const RenderTile& tile : *renderTiles) {
                 const LayerRenderData* renderData = getRenderDataForPass(tile, parameters.pass);
@@ -179,8 +181,8 @@ void RenderFillExtrusionLayer::render(PaintParameters& parameters) {
                     continue;
                 }
                 auto& bucket = static_cast<FillExtrusionBucket&>(*renderData->bucket);
-                optional<ImagePosition> patternPosA = tile.getPattern(fillPatternValue.from);
-                optional<ImagePosition> patternPosB = tile.getPattern(fillPatternValue.to);
+                optional<ImagePosition> patternPosA = tile.getPattern(fillPatternValue.from.id());
+                optional<ImagePosition> patternPosB = tile.getPattern(fillPatternValue.to.id());
 
                 draw(
                     parameters.programs.getFillExtrusionLayerPrograms().fillExtrusionPattern,