diff options
Diffstat (limited to 'src')
35 files changed, 990 insertions, 882 deletions
diff --git a/src/mbgl/geometry/feature_index.cpp b/src/mbgl/geometry/feature_index.cpp index fdd9558d0b..cc69a60ca0 100644 --- a/src/mbgl/geometry/feature_index.cpp +++ b/src/mbgl/geometry/feature_index.cpp @@ -7,7 +7,6 @@ #include <mbgl/util/math.hpp> #include <mbgl/math/minmax.hpp> #include <mbgl/style/filter.hpp> -#include <mbgl/style/filter_evaluator.hpp> #include <mbgl/tile/tile_id.hpp> #include <mapbox/geometry/envelope.hpp> diff --git a/src/mbgl/gl/attribute.cpp b/src/mbgl/gl/attribute.cpp index bb5b2ddc34..b2d05fe665 100644 --- a/src/mbgl/gl/attribute.cpp +++ b/src/mbgl/gl/attribute.cpp @@ -1,14 +1,20 @@ #include <mbgl/gl/attribute.hpp> +#include <mbgl/gl/context.hpp> #include <mbgl/gl/gl.hpp> namespace mbgl { namespace gl { -void bindAttributeLocation(ProgramID id, AttributeLocation location, const char* name) { - if (location >= MAX_ATTRIBUTES) { - throw gl::Error("too many vertex attributes"); +void bindAttributeLocation(Context& context, ProgramID id, AttributeLocation location, const char* name) { + // We're using sequentially numberered attribute locations starting with 0. Therefore we can use + // the location as a proxy for the number of attributes. + if (location >= context.maximumVertexBindingCount) { + // Don't bind the location on this hardware since it exceeds the limit (otherwise we'd get + // an OpenGL error). This means we'll see rendering errors, and possibly slow rendering due + // to unbound attributes. + } else { + MBGL_CHECK_ERROR(glBindAttribLocation(id, location, name)); } - MBGL_CHECK_ERROR(glBindAttribLocation(id, location, name)); } std::set<std::string> getActiveAttributes(ProgramID id) { diff --git a/src/mbgl/gl/attribute.hpp b/src/mbgl/gl/attribute.hpp index fa6c2ddeab..3763f0a583 100644 --- a/src/mbgl/gl/attribute.hpp +++ b/src/mbgl/gl/attribute.hpp @@ -17,8 +17,6 @@ namespace mbgl { namespace gl { -static constexpr std::size_t MAX_ATTRIBUTES = 8; - template <class> struct DataTypeOf; template <> struct DataTypeOf< int8_t> : std::integral_constant<DataType, DataType::Byte> {}; template <> struct DataTypeOf<uint8_t> : std::integral_constant<DataType, DataType::UnsignedByte> {}; @@ -45,7 +43,7 @@ public: } }; -using AttributeBindingArray = std::array<optional<AttributeBinding>, MAX_ATTRIBUTES>; +using AttributeBindingArray = std::vector<optional<AttributeBinding>>; /* gl::Attribute<T,N> manages the binding of a vertex buffer to a GL program attribute. @@ -214,7 +212,8 @@ const std::size_t Vertex<A1, A2, A3, A4, A5>::attributeOffsets[5] = { } // namespace detail -void bindAttributeLocation(ProgramID, AttributeLocation, const char * name); +class Context; +void bindAttributeLocation(Context&, ProgramID, AttributeLocation, const char * name); std::set<std::string> getActiveAttributes(ProgramID); template <class... As> @@ -231,13 +230,13 @@ public: using Vertex = detail::Vertex<typename As::Type...>; - static Locations bindLocations(const ProgramID& id) { + static Locations bindLocations(Context& context, const ProgramID& id) { std::set<std::string> activeAttributes = getActiveAttributes(id); AttributeLocation location = 0; auto maybeBindLocation = [&](const char* name) -> optional<AttributeLocation> { if (activeAttributes.count(name)) { - bindAttributeLocation(id, location, name); + bindAttributeLocation(context, id, location, name); return location++; } else { return {}; @@ -277,6 +276,7 @@ public: static AttributeBindingArray toBindingArray(const Locations& locations, const Bindings& bindings) { AttributeBindingArray result; + result.resize(sizeof...(As)); auto maybeAddBinding = [&] (const optional<AttributeLocation>& location, const optional<AttributeBinding>& binding) { @@ -289,6 +289,12 @@ public: return result; } + + static uint32_t activeBindingCount(const Bindings& bindings) { + uint32_t result = 0; + util::ignore({ ((result += bool(bindings.template get<As>())), 0)... }); + return result; + } }; namespace detail { diff --git a/src/mbgl/gl/context.cpp b/src/mbgl/gl/context.cpp index ba44adb42b..c6352d3e84 100644 --- a/src/mbgl/gl/context.cpp +++ b/src/mbgl/gl/context.cpp @@ -94,7 +94,13 @@ static_assert(underlying_type(BufferUsage::DynamicDraw) == GL_DYNAMIC_DRAW, "Ope static_assert(std::is_same<BinaryProgramFormat, GLenum>::value, "OpenGL type mismatch"); -Context::Context() = default; +Context::Context() + : maximumVertexBindingCount([] { + GLint value; + MBGL_CHECK_ERROR(glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &value)); + return value; + }()) { +} Context::~Context() { if (cleanupOnDestruction) { @@ -351,7 +357,7 @@ VertexArray Context::createVertexArray() { VertexArrayID id = 0; MBGL_CHECK_ERROR(vertexArray->genVertexArrays(1, &id)); UniqueVertexArray vao(std::move(id), { this }); - return { UniqueVertexArrayState(new VertexArrayState(std::move(vao), *this), VertexArrayStateDeleter { true })}; + return { UniqueVertexArrayState(new VertexArrayState(std::move(vao)), VertexArrayStateDeleter { true })}; } else { // On GL implementations which do not support vertex arrays, attribute bindings are global state. // So return a VertexArray which shares our global state tracking and whose deleter is a no-op. diff --git a/src/mbgl/gl/context.hpp b/src/mbgl/gl/context.hpp index 67624288e2..d95311115e 100644 --- a/src/mbgl/gl/context.hpp +++ b/src/mbgl/gl/context.hpp @@ -226,7 +226,7 @@ public: State<value::BindVertexBuffer> vertexBuffer; State<value::BindVertexArray, const Context&> bindVertexArray { *this }; - VertexArrayState globalVertexArrayState { UniqueVertexArray(0, { this }), *this }; + VertexArrayState globalVertexArrayState { UniqueVertexArray(0, { this }) }; State<value::PixelStorePack> pixelStorePack; State<value::PixelStoreUnpack> pixelStoreUnpack; @@ -239,6 +239,8 @@ public: #endif // MBGL_USE_GLES2 bool supportsHalfFloatTextures = false; + const uint32_t maximumVertexBindingCount; + static constexpr const uint32_t minimumRequiredVertexBindingCount = 8; private: State<value::StencilFunc> stencilFunc; diff --git a/src/mbgl/gl/program.hpp b/src/mbgl/gl/program.hpp index af02ad3d54..f33501cd11 100644 --- a/src/mbgl/gl/program.hpp +++ b/src/mbgl/gl/program.hpp @@ -35,7 +35,7 @@ public: context.createProgram(context.createShader(ShaderType::Vertex, vertexSource), context.createShader(ShaderType::Fragment, fragmentSource))), uniformsState((context.linkProgram(program), Uniforms::bindLocations(program))), - attributeLocations(Attributes::bindLocations(program)) { + attributeLocations(Attributes::bindLocations(context, program)) { // Re-link program after manually binding only active attributes in Attributes::bindLocations context.linkProgram(program); diff --git a/src/mbgl/gl/vertex_array.cpp b/src/mbgl/gl/vertex_array.cpp index 68a500ac45..d552a8292e 100644 --- a/src/mbgl/gl/vertex_array.cpp +++ b/src/mbgl/gl/vertex_array.cpp @@ -9,7 +9,11 @@ void VertexArray::bind(Context& context, BufferID indexBuffer, const AttributeBi context.bindVertexArray = state->vertexArray; state->indexBuffer = indexBuffer; - for (AttributeLocation location = 0; location < MAX_ATTRIBUTES; ++location) { + state->bindings.reserve(bindings.size()); + for (AttributeLocation location = 0; location < bindings.size(); ++location) { + if (state->bindings.size() <= location) { + state->bindings.emplace_back(context, AttributeLocation(location)); + } state->bindings[location] = bindings[location]; } } diff --git a/src/mbgl/gl/vertex_array.hpp b/src/mbgl/gl/vertex_array.hpp index 46c67017bb..604754f672 100644 --- a/src/mbgl/gl/vertex_array.hpp +++ b/src/mbgl/gl/vertex_array.hpp @@ -15,9 +15,8 @@ class Context; class VertexArrayState { public: - VertexArrayState(UniqueVertexArray vertexArray_, Context& context) - : vertexArray(std::move(vertexArray_)), - bindings(makeBindings(context, std::make_index_sequence<MAX_ATTRIBUTES>())) { + VertexArrayState(UniqueVertexArray vertexArray_) + : vertexArray(std::move(vertexArray_)) { } void setDirty() { @@ -31,13 +30,7 @@ public: State<value::BindElementBuffer> indexBuffer; using AttributeState = State<value::VertexAttribute, Context&, AttributeLocation>; - std::array<AttributeState, MAX_ATTRIBUTES> bindings; - -private: - template <std::size_t... I> - std::array<AttributeState, MAX_ATTRIBUTES> makeBindings(Context& context, std::index_sequence<I...>) { - return {{ AttributeState { context, I }... }}; - } + std::vector<AttributeState> bindings; }; class VertexArrayStateDeleter { diff --git a/src/mbgl/layout/symbol_layout.cpp b/src/mbgl/layout/symbol_layout.cpp index b2f6fd450f..4249ffc24e 100644 --- a/src/mbgl/layout/symbol_layout.cpp +++ b/src/mbgl/layout/symbol_layout.cpp @@ -2,7 +2,6 @@ #include <mbgl/layout/merge_lines.hpp> #include <mbgl/layout/clip_lines.hpp> #include <mbgl/renderer/buckets/symbol_bucket.hpp> -#include <mbgl/style/filter_evaluator.hpp> #include <mbgl/renderer/bucket_parameters.hpp> #include <mbgl/renderer/layers/render_symbol_layer.hpp> #include <mbgl/renderer/image_atlas.hpp> diff --git a/src/mbgl/programs/program.hpp b/src/mbgl/programs/program.hpp index bcdb270b9c..4d5de05337 100644 --- a/src/mbgl/programs/program.hpp +++ b/src/mbgl/programs/program.hpp @@ -46,26 +46,38 @@ public: Shaders::fragmentSource)) { } + static typename AllUniforms::Values computeAllUniformValues( + const UniformValues& uniformValues, + const PaintPropertyBinders& paintPropertyBinders, + const typename PaintProperties::PossiblyEvaluated& currentProperties, + float currentZoom) { + return uniformValues + .concat(paintPropertyBinders.uniformValues(currentZoom, currentProperties)); + } + + static typename Attributes::Bindings computeAllAttributeBindings( + const gl::VertexBuffer<LayoutVertex>& layoutVertexBuffer, + const PaintPropertyBinders& paintPropertyBinders, + const typename PaintProperties::PossiblyEvaluated& currentProperties) { + return LayoutAttributes::bindings(layoutVertexBuffer) + .concat(paintPropertyBinders.attributeBindings(currentProperties)); + } + + static uint32_t activeBindingCount(const typename Attributes::Bindings& allAttributeBindings) { + return Attributes::activeBindingCount(allAttributeBindings); + } + template <class DrawMode> void draw(gl::Context& context, DrawMode drawMode, gl::DepthMode depthMode, gl::StencilMode stencilMode, gl::ColorMode colorMode, - const UniformValues& uniformValues, - const gl::VertexBuffer<LayoutVertex>& layoutVertexBuffer, const gl::IndexBuffer<DrawMode>& indexBuffer, const SegmentVector<Attributes>& segments, - const PaintPropertyBinders& paintPropertyBinders, - const typename PaintProperties::PossiblyEvaluated& currentProperties, - float currentZoom, + const typename AllUniforms::Values& allUniformValues, + const typename Attributes::Bindings& allAttributeBindings, const std::string& layerID) { - typename AllUniforms::Values allUniformValues = uniformValues - .concat(paintPropertyBinders.uniformValues(currentZoom, currentProperties)); - - typename Attributes::Bindings allAttributeBindings = LayoutAttributes::bindings(layoutVertexBuffer) - .concat(paintPropertyBinders.attributeBindings(currentProperties)); - for (auto& segment : segments) { auto vertexArrayIt = segment.vertexArrays.find(layerID); diff --git a/src/mbgl/programs/symbol_program.hpp b/src/mbgl/programs/symbol_program.hpp index 9b5037ed9f..51f9a48f7f 100644 --- a/src/mbgl/programs/symbol_program.hpp +++ b/src/mbgl/programs/symbol_program.hpp @@ -278,35 +278,45 @@ public: Shaders::fragmentSource)) { } + static typename AllUniforms::Values computeAllUniformValues( + const UniformValues& uniformValues, + const SymbolSizeBinder& symbolSizeBinder, + const PaintPropertyBinders& paintPropertyBinders, + const typename PaintProperties::PossiblyEvaluated& currentProperties, + float currentZoom) { + return uniformValues.concat(symbolSizeBinder.uniformValues(currentZoom)) + .concat(paintPropertyBinders.uniformValues(currentZoom, currentProperties)); + } + + static typename Attributes::Bindings computeAllAttributeBindings( + const gl::VertexBuffer<LayoutVertex>& layoutVertexBuffer, + const gl::VertexBuffer<SymbolDynamicLayoutAttributes::Vertex>& dynamicLayoutVertexBuffer, + const gl::VertexBuffer<SymbolOpacityAttributes::Vertex>& opacityVertexBuffer, + const PaintPropertyBinders& paintPropertyBinders, + const typename PaintProperties::PossiblyEvaluated& currentProperties) { + assert(layoutVertexBuffer.vertexCount == dynamicLayoutVertexBuffer.vertexCount && + layoutVertexBuffer.vertexCount == opacityVertexBuffer.vertexCount); + return LayoutAttributes::bindings(layoutVertexBuffer) + .concat(SymbolDynamicLayoutAttributes::bindings(dynamicLayoutVertexBuffer)) + .concat(SymbolOpacityAttributes::bindings(opacityVertexBuffer)) + .concat(paintPropertyBinders.attributeBindings(currentProperties)); + } + + static uint32_t activeBindingCount(const typename Attributes::Bindings& allAttributeBindings) { + return Attributes::activeBindingCount(allAttributeBindings); + } + template <class DrawMode> void draw(gl::Context& context, DrawMode drawMode, gl::DepthMode depthMode, gl::StencilMode stencilMode, gl::ColorMode colorMode, - const UniformValues& uniformValues, - const gl::VertexBuffer<LayoutVertex>& layoutVertexBuffer, - const gl::VertexBuffer<SymbolDynamicLayoutAttributes::Vertex>& dynamicLayoutVertexBuffer, - const gl::VertexBuffer<SymbolOpacityAttributes::Vertex>& opacityVertexBuffer, - const SymbolSizeBinder& symbolSizeBinder, const gl::IndexBuffer<DrawMode>& indexBuffer, const SegmentVector<Attributes>& segments, - const PaintPropertyBinders& paintPropertyBinders, - const typename PaintProperties::PossiblyEvaluated& currentProperties, - float currentZoom, + const typename AllUniforms::Values& allUniformValues, + const typename Attributes::Bindings& allAttributeBindings, const std::string& layerID) { - typename AllUniforms::Values allUniformValues = uniformValues - .concat(symbolSizeBinder.uniformValues(currentZoom)) - .concat(paintPropertyBinders.uniformValues(currentZoom, currentProperties)); - - typename Attributes::Bindings allAttributeBindings = LayoutAttributes::bindings(layoutVertexBuffer) - .concat(SymbolDynamicLayoutAttributes::bindings(dynamicLayoutVertexBuffer)) - .concat(SymbolOpacityAttributes::bindings(opacityVertexBuffer)) - .concat(paintPropertyBinders.attributeBindings(currentProperties)); - - assert(layoutVertexBuffer.vertexCount == dynamicLayoutVertexBuffer.vertexCount && - layoutVertexBuffer.vertexCount == opacityVertexBuffer.vertexCount); - for (auto& segment : segments) { auto vertexArrayIt = segment.vertexArrays.find(layerID); diff --git a/src/mbgl/renderer/layers/render_background_layer.cpp b/src/mbgl/renderer/layers/render_background_layer.cpp index 44c3fffb6c..2dc5fe7339 100644 --- a/src/mbgl/renderer/layers/render_background_layer.cpp +++ b/src/mbgl/renderer/layers/render_background_layer.cpp @@ -50,6 +50,35 @@ void RenderBackgroundLayer::render(PaintParameters& parameters, RenderSource*) { const Properties<>::PossiblyEvaluated properties; const BackgroundProgram::PaintPropertyBinders paintAttributeData(properties, 0); + auto draw = [&](auto& program, auto&& uniformValues) { + const auto allUniformValues = program.computeAllUniformValues( + std::move(uniformValues), + paintAttributeData, + properties, + parameters.state.getZoom() + ); + const auto allAttributeBindings = program.computeAllAttributeBindings( + parameters.staticData.tileVertexBuffer, + paintAttributeData, + properties + ); + + checkRenderability(parameters, program.activeBindingCount(allAttributeBindings)); + + program.draw( + parameters.context, + gl::Triangles(), + parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), + parameters.staticData.quadTriangleIndexBuffer, + parameters.staticData.tileTriangleSegments, + allUniformValues, + allAttributeBindings, + getID() + ); + }; + if (!evaluated.get<BackgroundPattern>().to.empty()) { optional<ImagePosition> imagePosA = parameters.imageManager.getPattern(evaluated.get<BackgroundPattern>().from); optional<ImagePosition> imagePosB = parameters.imageManager.getPattern(evaluated.get<BackgroundPattern>().to); @@ -60,12 +89,8 @@ void RenderBackgroundLayer::render(PaintParameters& parameters, RenderSource*) { parameters.imageManager.bind(parameters.context, 0); for (const auto& tileID : util::tileCover(parameters.state, parameters.state.getIntegerZoom())) { - parameters.programs.backgroundPattern.draw( - parameters.context, - gl::Triangles(), - parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), - gl::StencilMode::disabled(), - parameters.colorModeForRenderPass(), + draw( + parameters.programs.backgroundPattern, BackgroundPatternUniforms::values( parameters.matrixForTile(tileID), evaluated.get<BackgroundOpacity>(), @@ -75,36 +100,18 @@ void RenderBackgroundLayer::render(PaintParameters& parameters, RenderSource*) { evaluated.get<BackgroundPattern>(), tileID, parameters.state - ), - parameters.staticData.tileVertexBuffer, - parameters.staticData.quadTriangleIndexBuffer, - parameters.staticData.tileTriangleSegments, - paintAttributeData, - properties, - parameters.state.getZoom(), - getID() + ) ); } } else { for (const auto& tileID : util::tileCover(parameters.state, parameters.state.getIntegerZoom())) { - parameters.programs.background.draw( - parameters.context, - gl::Triangles(), - parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), - gl::StencilMode::disabled(), - parameters.colorModeForRenderPass(), + draw( + parameters.programs.background, BackgroundProgram::UniformValues { uniforms::u_matrix::Value{ parameters.matrixForTile(tileID) }, uniforms::u_color::Value{ evaluated.get<BackgroundColor>() }, uniforms::u_opacity::Value{ evaluated.get<BackgroundOpacity>() }, - }, - parameters.staticData.tileVertexBuffer, - parameters.staticData.quadTriangleIndexBuffer, - parameters.staticData.tileTriangleSegments, - paintAttributeData, - properties, - parameters.state.getZoom(), - getID() + } ); } } diff --git a/src/mbgl/renderer/layers/render_circle_layer.cpp b/src/mbgl/renderer/layers/render_circle_layer.cpp index 56fccfe071..b433a9d3fa 100644 --- a/src/mbgl/renderer/layers/render_circle_layer.cpp +++ b/src/mbgl/renderer/layers/render_circle_layer.cpp @@ -59,14 +59,11 @@ void RenderCircleLayer::render(PaintParameters& parameters, RenderSource*) { assert(dynamic_cast<CircleBucket*>(tile.tile.getBucket(*baseImpl))); CircleBucket& bucket = *reinterpret_cast<CircleBucket*>(tile.tile.getBucket(*baseImpl)); - parameters.programs.circle.get(evaluated).draw( - parameters.context, - gl::Triangles(), - parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), - parameters.mapMode != MapMode::Continuous - ? parameters.stencilModeForClipping(tile.clip) - : gl::StencilMode::disabled(), - parameters.colorModeForRenderPass(), + const auto& paintPropertyBinders = bucket.paintPropertyBinders.at(getID()); + + auto& programInstance = parameters.programs.circle.get(evaluated); + + const auto allUniformValues = programInstance.computeAllUniformValues( CircleProgram::UniformValues { uniforms::u_matrix::Value{ tile.translatedMatrix(evaluated.get<CircleTranslate>(), @@ -82,12 +79,30 @@ void RenderCircleLayer::render(PaintParameters& parameters, RenderSource*) { uniforms::u_camera_to_center_distance::Value{ parameters.state.getCameraToCenterDistance() }, uniforms::u_pitch_with_map::Value{ pitchWithMap } }, + paintPropertyBinders, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( *bucket.vertexBuffer, + paintPropertyBinders, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), + parameters.mapMode != MapMode::Continuous + ? parameters.stencilModeForClipping(tile.clip) + : gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), *bucket.indexBuffer, bucket.segments, - bucket.paintPropertyBinders.at(getID()), - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); } diff --git a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp index 871464223c..d5282c9b0d 100644 --- a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp +++ b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp @@ -68,24 +68,53 @@ void RenderFillExtrusionLayer::render(PaintParameters& parameters, RenderSource* parameters.context.setStencilMode(gl::StencilMode::disabled()); parameters.context.clear(Color{ 0.0f, 0.0f, 0.0f, 0.0f }, depthClearValue, {}); + auto draw = [&](auto& programInstance, const auto& tileBucket, auto&& uniformValues) { + const auto& paintPropertyBinders = tileBucket.paintPropertyBinders.at(getID()); + + const auto allUniformValues = programInstance.computeAllUniformValues( + std::move(uniformValues), + paintPropertyBinders, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( + *tileBucket.vertexBuffer, + paintPropertyBinders, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + parameters.depthModeFor3D(gl::DepthMode::ReadWrite), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), + *tileBucket.indexBuffer, + tileBucket.triangleSegments, + allUniformValues, + allAttributeBindings, + getID()); + }; + if (evaluated.get<FillExtrusionPattern>().from.empty()) { for (const RenderTile& tile : renderTiles) { assert(dynamic_cast<FillExtrusionBucket*>(tile.tile.getBucket(*baseImpl))); FillExtrusionBucket& bucket = *reinterpret_cast<FillExtrusionBucket*>(tile.tile.getBucket(*baseImpl)); - parameters.programs.fillExtrusion.get(evaluated).draw( - parameters.context, gl::Triangles(), - parameters.depthModeFor3D(gl::DepthMode::ReadWrite), - gl::StencilMode::disabled(), parameters.colorModeForRenderPass(), + draw( + parameters.programs.fillExtrusion.get(evaluated), + bucket, FillExtrusionUniforms::values( tile.translatedClipMatrix(evaluated.get<FillExtrusionTranslate>(), evaluated.get<FillExtrusionTranslateAnchor>(), parameters.state), - parameters.state, parameters.evaluatedLight), - *bucket.vertexBuffer, *bucket.indexBuffer, bucket.triangleSegments, - bucket.paintPropertyBinders.at(getID()), evaluated, parameters.state.getZoom(), - getID()); + parameters.state, + parameters.evaluatedLight + ) + ); } } else { optional<ImagePosition> imagePosA = @@ -104,10 +133,9 @@ void RenderFillExtrusionLayer::render(PaintParameters& parameters, RenderSource* FillExtrusionBucket& bucket = *reinterpret_cast<FillExtrusionBucket*>(tile.tile.getBucket(*baseImpl)); - parameters.programs.fillExtrusionPattern.get(evaluated).draw( - parameters.context, gl::Triangles(), - parameters.depthModeFor3D(gl::DepthMode::ReadWrite), - gl::StencilMode::disabled(), parameters.colorModeForRenderPass(), + draw( + parameters.programs.fillExtrusionPattern.get(evaluated), + bucket, FillExtrusionPatternUniforms::values( tile.translatedClipMatrix(evaluated.get<FillExtrusionTranslate>(), evaluated.get<FillExtrusionTranslateAnchor>(), @@ -115,10 +143,9 @@ void RenderFillExtrusionLayer::render(PaintParameters& parameters, RenderSource* parameters.imageManager.getPixelSize(), *imagePosA, *imagePosB, evaluated.get<FillExtrusionPattern>(), tile.id, parameters.state, -std::pow(2, tile.id.canonical.z) / util::tileSize / 8.0f, - parameters.evaluatedLight), - *bucket.vertexBuffer, *bucket.indexBuffer, bucket.triangleSegments, - bucket.paintPropertyBinders.at(getID()), evaluated, parameters.state.getZoom(), - getID()); + parameters.evaluatedLight + ) + ); } } @@ -131,19 +158,39 @@ void RenderFillExtrusionLayer::render(PaintParameters& parameters, RenderSource* matrix::ortho(viewportMat, 0, size.width, size.height, 0, 0, 1); const Properties<>::PossiblyEvaluated properties; + const ExtrusionTextureProgram::PaintPropertyBinders paintAttributeData{ properties, 0 }; + + auto& programInstance = parameters.programs.extrusionTexture; - parameters.programs.extrusionTexture.draw( - parameters.context, gl::Triangles(), gl::DepthMode::disabled(), - gl::StencilMode::disabled(), parameters.colorModeForRenderPass(), + const auto allUniformValues = programInstance.computeAllUniformValues( ExtrusionTextureProgram::UniformValues{ uniforms::u_matrix::Value{ viewportMat }, uniforms::u_world::Value{ size }, uniforms::u_image::Value{ 0 }, - uniforms::u_opacity::Value{ evaluated.get<FillExtrusionOpacity>() } }, + uniforms::u_opacity::Value{ evaluated.get<FillExtrusionOpacity>() } + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( parameters.staticData.extrusionTextureVertexBuffer, + paintAttributeData, + properties + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + gl::DepthMode::disabled(), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), parameters.staticData.quadTriangleIndexBuffer, parameters.staticData.extrusionTextureSegments, - ExtrusionTextureProgram::PaintPropertyBinders{ properties, 0 }, properties, - parameters.state.getZoom(), getID()); + allUniformValues, + allAttributeBindings, + getID()); } } diff --git a/src/mbgl/renderer/layers/render_fill_layer.cpp b/src/mbgl/renderer/layers/render_fill_layer.cpp index efd3f4215c..c59ca6f906 100644 --- a/src/mbgl/renderer/layers/render_fill_layer.cpp +++ b/src/mbgl/renderer/layers/render_fill_layer.cpp @@ -69,12 +69,11 @@ void RenderFillLayer::render(PaintParameters& parameters, RenderSource*) { const auto& depthMode, const auto& indexBuffer, const auto& segments) { - program.get(evaluated).draw( - parameters.context, - drawMode, - depthMode, - parameters.stencilModeForClipping(tile.clip), - parameters.colorModeForRenderPass(), + auto& programInstance = program.get(evaluated); + + const auto& paintPropertyBinders = bucket.paintPropertyBinders.at(getID()); + + const auto allUniformValues = programInstance.computeAllUniformValues( FillProgram::UniformValues { uniforms::u_matrix::Value{ tile.translatedMatrix(evaluated.get<FillTranslate>(), @@ -83,12 +82,28 @@ void RenderFillLayer::render(PaintParameters& parameters, RenderSource*) { }, uniforms::u_world::Value{ parameters.context.viewport.getCurrentValue().size }, }, + paintPropertyBinders, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( *bucket.vertexBuffer, + paintPropertyBinders, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + drawMode, + depthMode, + parameters.stencilModeForClipping(tile.clip), + parameters.colorModeForRenderPass(), indexBuffer, segments, - bucket.paintPropertyBinders.at(getID()), - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); }; @@ -139,12 +154,11 @@ void RenderFillLayer::render(PaintParameters& parameters, RenderSource*) { const auto& depthMode, const auto& indexBuffer, const auto& segments) { - program.get(evaluated).draw( - parameters.context, - drawMode, - depthMode, - parameters.stencilModeForClipping(tile.clip), - parameters.colorModeForRenderPass(), + auto& programInstance = program.get(evaluated); + + const auto& paintPropertyBinders = bucket.paintPropertyBinders.at(getID()); + + const auto allUniformValues = programInstance.computeAllUniformValues( FillPatternUniforms::values( tile.translatedMatrix(evaluated.get<FillTranslate>(), evaluated.get<FillTranslateAnchor>(), @@ -157,12 +171,28 @@ void RenderFillLayer::render(PaintParameters& parameters, RenderSource*) { tile.id, parameters.state ), + paintPropertyBinders, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( *bucket.vertexBuffer, + paintPropertyBinders, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + drawMode, + depthMode, + parameters.stencilModeForClipping(tile.clip), + parameters.colorModeForRenderPass(), indexBuffer, segments, - bucket.paintPropertyBinders.at(getID()), - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); }; diff --git a/src/mbgl/renderer/layers/render_heatmap_layer.cpp b/src/mbgl/renderer/layers/render_heatmap_layer.cpp index 72c60446aa..dec9edb318 100644 --- a/src/mbgl/renderer/layers/render_heatmap_layer.cpp +++ b/src/mbgl/renderer/layers/render_heatmap_layer.cpp @@ -92,23 +92,38 @@ void RenderHeatmapLayer::render(PaintParameters& parameters, RenderSource*) { ? parameters.stencilModeForClipping(tile.clip) : gl::StencilMode::disabled(); - parameters.programs.heatmap.get(evaluated).draw( + const auto& paintPropertyBinders = bucket.paintPropertyBinders.at(getID()); + + auto& programInstance = parameters.programs.heatmap.get(evaluated); + + const auto allUniformValues = programInstance.computeAllUniformValues( + HeatmapProgram::UniformValues { + uniforms::u_intensity::Value{ evaluated.get<style::HeatmapIntensity>() }, + uniforms::u_matrix::Value{ tile.matrix }, + uniforms::heatmap::u_extrude_scale::Value{ extrudeScale } + }, + paintPropertyBinders, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( + *bucket.vertexBuffer, + paintPropertyBinders, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( parameters.context, gl::Triangles(), parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), stencilMode, gl::ColorMode::additive(), - HeatmapProgram::UniformValues { - uniforms::u_intensity::Value{evaluated.get<style::HeatmapIntensity>()}, - uniforms::u_matrix::Value{tile.matrix}, - uniforms::heatmap::u_extrude_scale::Value{extrudeScale} - }, - *bucket.vertexBuffer, *bucket.indexBuffer, bucket.segments, - bucket.paintPropertyBinders.at(getID()), - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); } @@ -123,20 +138,41 @@ void RenderHeatmapLayer::render(PaintParameters& parameters, RenderSource*) { matrix::ortho(viewportMat, 0, size.width, size.height, 0, 0, 1); const Properties<>::PossiblyEvaluated properties; + const HeatmapTextureProgram::PaintPropertyBinders paintAttributeData{ properties, 0 }; + + auto& programInstance = parameters.programs.heatmapTexture; - parameters.programs.heatmapTexture.draw( - parameters.context, gl::Triangles(), gl::DepthMode::disabled(), - gl::StencilMode::disabled(), parameters.colorModeForRenderPass(), + const auto allUniformValues = programInstance.computeAllUniformValues( HeatmapTextureProgram::UniformValues{ uniforms::u_matrix::Value{ viewportMat }, uniforms::u_world::Value{ size }, uniforms::u_image::Value{ 0 }, uniforms::u_color_ramp::Value{ 1 }, - uniforms::u_opacity::Value{ evaluated.get<HeatmapOpacity>() } }, + uniforms::u_opacity::Value{ evaluated.get<HeatmapOpacity>() } + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( parameters.staticData.extrusionTextureVertexBuffer, + paintAttributeData, + properties + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + gl::DepthMode::disabled(), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), parameters.staticData.quadTriangleIndexBuffer, parameters.staticData.extrusionTextureSegments, - HeatmapTextureProgram::PaintPropertyBinders{ properties, 0 }, properties, - parameters.state.getZoom(), getID()); + allUniformValues, + allAttributeBindings, + getID() + ); } } diff --git a/src/mbgl/renderer/layers/render_hillshade_layer.cpp b/src/mbgl/renderer/layers/render_hillshade_layer.cpp index bcfd4ffe99..411305edf4 100644 --- a/src/mbgl/renderer/layers/render_hillshade_layer.cpp +++ b/src/mbgl/renderer/layers/render_hillshade_layer.cpp @@ -69,12 +69,11 @@ void RenderHillshadeLayer::render(PaintParameters& parameters, RenderSource* src const auto& indexBuffer, const auto& segments, const UnwrappedTileID& id) { - parameters.programs.hillshade.draw( - parameters.context, - gl::Triangles(), - parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), - gl::StencilMode::disabled(), - parameters.colorModeForRenderPass(), + auto& programInstance = parameters.programs.hillshade; + + const HillshadeProgram::PaintPropertyBinders paintAttributeData{ evaluated, 0 }; + + const auto allUniformValues = programInstance.computeAllUniformValues( HillshadeProgram::UniformValues { uniforms::u_matrix::Value{ matrix }, uniforms::u_image::Value{ 0 }, @@ -84,12 +83,28 @@ void RenderHillshadeLayer::render(PaintParameters& parameters, RenderSource* src uniforms::u_light::Value{ getLight(parameters) }, uniforms::u_latrange::Value{ getLatRange(id) }, }, + paintAttributeData, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( vertexBuffer, + paintAttributeData, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), indexBuffer, segments, - HillshadeProgram::PaintPropertyBinders { evaluated, 0 }, - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); }; @@ -112,13 +127,11 @@ void RenderHillshadeLayer::render(PaintParameters& parameters, RenderSource* src parameters.context.bindTexture(*bucket.dem, 0, gl::TextureFilter::Nearest, gl::TextureMipMap::No, gl::TextureWrap::Clamp, gl::TextureWrap::Clamp); const Properties<>::PossiblyEvaluated properties; + const HillshadePrepareProgram::PaintPropertyBinders paintAttributeData{ properties, 0 }; - parameters.programs.hillshadePrepare.draw( - parameters.context, - gl::Triangles(), - parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), - gl::StencilMode::disabled(), - parameters.colorModeForRenderPass(), + auto& programInstance = parameters.programs.hillshadePrepare; + + const auto allUniformValues = programInstance.computeAllUniformValues( HillshadePrepareProgram::UniformValues { uniforms::u_matrix::Value { mat }, uniforms::u_dimension::Value { {{uint16_t(tilesize * 2), uint16_t(tilesize * 2) }} }, @@ -126,12 +139,28 @@ void RenderHillshadeLayer::render(PaintParameters& parameters, RenderSource* src uniforms::u_maxzoom::Value{ float(maxzoom) }, uniforms::u_image::Value{ 0 } }, + paintAttributeData, + properties, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( parameters.staticData.rasterVertexBuffer, + paintAttributeData, + properties + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), parameters.staticData.quadTriangleIndexBuffer, parameters.staticData.rasterSegments, - HillshadePrepareProgram::PaintPropertyBinders { properties, 0 }, - properties, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); bucket.texture = std::move(view.getTexture()); diff --git a/src/mbgl/renderer/layers/render_line_layer.cpp b/src/mbgl/renderer/layers/render_line_layer.cpp index 02f61af0fa..361ad0c76b 100644 --- a/src/mbgl/renderer/layers/render_line_layer.cpp +++ b/src/mbgl/renderer/layers/render_line_layer.cpp @@ -62,19 +62,34 @@ void RenderLineLayer::render(PaintParameters& parameters, RenderSource*) { LineBucket& bucket = *reinterpret_cast<LineBucket*>(tile.tile.getBucket(*baseImpl)); auto draw = [&] (auto& program, auto&& uniformValues) { - program.get(evaluated).draw( + auto& programInstance = program.get(evaluated); + + const auto& paintPropertyBinders = bucket.paintPropertyBinders.at(getID()); + + const auto allUniformValues = programInstance.computeAllUniformValues( + std::move(uniformValues), + paintPropertyBinders, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( + *bucket.vertexBuffer, + paintPropertyBinders, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( parameters.context, gl::Triangles(), parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), parameters.stencilModeForClipping(tile.clip), parameters.colorModeForRenderPass(), - std::move(uniformValues), - *bucket.vertexBuffer, *bucket.indexBuffer, bucket.segments, - bucket.paintPropertyBinders.at(getID()), - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); }; diff --git a/src/mbgl/renderer/layers/render_raster_layer.cpp b/src/mbgl/renderer/layers/render_raster_layer.cpp index b41b2ac560..f202ed4ebb 100644 --- a/src/mbgl/renderer/layers/render_raster_layer.cpp +++ b/src/mbgl/renderer/layers/render_raster_layer.cpp @@ -73,16 +73,15 @@ void RenderRasterLayer::render(PaintParameters& parameters, RenderSource* source if (parameters.pass != RenderPass::Translucent) return; + RasterProgram::PaintPropertyBinders paintAttributeData{ evaluated, 0 }; + auto draw = [&] (const mat4& matrix, const auto& vertexBuffer, const auto& indexBuffer, const auto& segments) { - parameters.programs.raster.draw( - parameters.context, - gl::Triangles(), - parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), - gl::StencilMode::disabled(), - parameters.colorModeForRenderPass(), + auto& programInstance = parameters.programs.raster; + + const auto allUniformValues = programInstance.computeAllUniformValues( RasterProgram::UniformValues { uniforms::u_matrix::Value{ matrix }, uniforms::u_image0::Value{ 0 }, @@ -98,12 +97,28 @@ void RenderRasterLayer::render(PaintParameters& parameters, RenderSource* source uniforms::u_scale_parent::Value{ 1.0f }, uniforms::u_tl_parent::Value{ std::array<float, 2> {{ 0.0f, 0.0f }} }, }, + paintAttributeData, + evaluated, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( vertexBuffer, + paintAttributeData, + evaluated + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( + parameters.context, + gl::Triangles(), + parameters.depthModeForSublayer(0, gl::DepthMode::ReadOnly), + gl::StencilMode::disabled(), + parameters.colorModeForRenderPass(), indexBuffer, segments, - RasterProgram::PaintPropertyBinders { evaluated, 0 }, - evaluated, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); }; diff --git a/src/mbgl/renderer/layers/render_symbol_layer.cpp b/src/mbgl/renderer/layers/render_symbol_layer.cpp index 9e493003c0..e48c0e2f92 100644 --- a/src/mbgl/renderer/layers/render_symbol_layer.cpp +++ b/src/mbgl/renderer/layers/render_symbol_layer.cpp @@ -88,7 +88,26 @@ void RenderSymbolLayer::render(PaintParameters& parameters, RenderSource*) { const auto& binders, const auto& paintProperties) { - program.get(paintProperties).draw( + auto& programInstance = program.get(paintProperties); + + const auto allUniformValues = programInstance.computeAllUniformValues( + std::move(uniformValues), + *symbolSizeBinder, + binders, + paintProperties, + parameters.state.getZoom() + ); + const auto allAttributeBindings = programInstance.computeAllAttributeBindings( + *buffers.vertexBuffer, + *buffers.dynamicVertexBuffer, + *buffers.opacityVertexBuffer, + binders, + paintProperties + ); + + checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); + + programInstance.draw( parameters.context, gl::Triangles(), values_.pitchAlignment == AlignmentType::Map @@ -96,16 +115,10 @@ void RenderSymbolLayer::render(PaintParameters& parameters, RenderSource*) { : gl::DepthMode::disabled(), gl::StencilMode::disabled(), parameters.colorModeForRenderPass(), - std::move(uniformValues), - *buffers.vertexBuffer, - *buffers.dynamicVertexBuffer, - *buffers.opacityVertexBuffer, - *symbolSizeBinder, *buffers.indexBuffer, buffers.segments, - binders, - paintProperties, - parameters.state.getZoom(), + allUniformValues, + allAttributeBindings, getID() ); }; diff --git a/src/mbgl/renderer/render_layer.cpp b/src/mbgl/renderer/render_layer.cpp index bcdc175f14..a667d5837e 100644 --- a/src/mbgl/renderer/render_layer.cpp +++ b/src/mbgl/renderer/render_layer.cpp @@ -9,8 +9,10 @@ #include <mbgl/renderer/layers/render_raster_layer.hpp> #include <mbgl/renderer/layers/render_symbol_layer.hpp> #include <mbgl/renderer/layers/render_heatmap_layer.hpp> +#include <mbgl/renderer/paint_parameters.hpp> #include <mbgl/style/types.hpp> #include <mbgl/renderer/render_tile.hpp> +#include <mbgl/util/logging.hpp> namespace mbgl { @@ -73,5 +75,32 @@ void RenderLayer::setRenderTiles(std::vector<std::reference_wrapper<RenderTile>> renderTiles = std::move(tiles); } +void RenderLayer::checkRenderability(const PaintParameters& parameters, + const uint32_t activeBindingCount) { + // Only warn once for every layer. + if (hasRenderFailures) { + return; + } + + if (activeBindingCount > parameters.context.maximumVertexBindingCount) { + Log::Error(Event::OpenGL, + "The layer '%s' uses more data-driven properties than the current device " + "supports, and will have rendering errors. To ensure compatibility with this " + "device, use %d fewer data driven properties in this layer.", + getID().c_str(), + activeBindingCount - parameters.context.minimumRequiredVertexBindingCount); + hasRenderFailures = true; + } else if (activeBindingCount > parameters.context.minimumRequiredVertexBindingCount) { + Log::Error(Event::OpenGL, + "The layer '%s' uses more data-driven properties than some devices may support. " + "Though it will render correctly on this device, it may have rendering errors " + "on other devices. To ensure compatibility with all devices, use %d fewer " + "data-driven properties in this layer.", + getID().c_str(), + activeBindingCount - parameters.context.minimumRequiredVertexBindingCount); + hasRenderFailures = true; + } +} + } //namespace mbgl diff --git a/src/mbgl/renderer/render_layer.hpp b/src/mbgl/renderer/render_layer.hpp index 04a1608564..3e2f1d7525 100644 --- a/src/mbgl/renderer/render_layer.hpp +++ b/src/mbgl/renderer/render_layer.hpp @@ -85,6 +85,11 @@ public: friend std::string layoutKey(const RenderLayer&); protected: + // Checks whether the current hardware can render this layer. If it can't, we'll show a warning + // in the console to inform the developer. + void checkRenderability(const PaintParameters&, uint32_t activeBindingCount); + +protected: // renderTiles are exposed directly to CrossTileSymbolIndex and Placement so they // can update opacities in the symbol buckets immediately before rendering friend class CrossTileSymbolIndex; @@ -95,6 +100,12 @@ protected: // Stores what render passes this layer is currently enabled for. This depends on the // evaluated StyleProperties object and is updated accordingly. RenderPass passes = RenderPass::None; + +private: + // Some layers may not render correctly on some hardware when the vertex attribute limit of + // that GPU is exceeded. More attributes are used when adding many data driven paint properties + // to a layer. + bool hasRenderFailures = false; }; } // namespace mbgl diff --git a/src/mbgl/renderer/render_tile.cpp b/src/mbgl/renderer/render_tile.cpp index 35b34833e4..64790938ef 100644 --- a/src/mbgl/renderer/render_tile.cpp +++ b/src/mbgl/renderer/render_tile.cpp @@ -74,6 +74,8 @@ void RenderTile::finishRender(PaintParameters& parameters) { static const style::Properties<>::PossiblyEvaluated properties {}; static const DebugProgram::PaintPropertyBinders paintAttributeData(properties, 0); + auto& program = parameters.programs.debug; + if (parameters.debugOptions & (MapDebugOptions::Timestamps | MapDebugOptions::ParseStatus)) { if (!tile.debugBucket || tile.debugBucket->renderable != tile.isRenderable() || tile.debugBucket->complete != tile.isComplete() || @@ -85,41 +87,51 @@ void RenderTile::finishRender(PaintParameters& parameters) { tile.expires, parameters.debugOptions, parameters.context); } - parameters.programs.debug.draw( + const auto allAttributeBindings = program.computeAllAttributeBindings( + *tile.debugBucket->vertexBuffer, + paintAttributeData, + properties + ); + + program.draw( parameters.context, gl::Lines { 4.0f * parameters.pixelRatio }, gl::DepthMode::disabled(), parameters.stencilModeForClipping(clip), gl::ColorMode::unblended(), - DebugProgram::UniformValues { - uniforms::u_matrix::Value{ matrix }, - uniforms::u_color::Value{ Color::white() } - }, - *tile.debugBucket->vertexBuffer, *tile.debugBucket->indexBuffer, tile.debugBucket->segments, - paintAttributeData, - properties, - parameters.state.getZoom(), + program.computeAllUniformValues( + DebugProgram::UniformValues { + uniforms::u_matrix::Value{ matrix }, + uniforms::u_color::Value{ Color::white() } + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ), + allAttributeBindings, "debug" ); - parameters.programs.debug.draw( + program.draw( parameters.context, gl::Lines { 2.0f * parameters.pixelRatio }, gl::DepthMode::disabled(), parameters.stencilModeForClipping(clip), gl::ColorMode::unblended(), - DebugProgram::UniformValues { - uniforms::u_matrix::Value{ matrix }, - uniforms::u_color::Value{ Color::black() } - }, - *tile.debugBucket->vertexBuffer, *tile.debugBucket->indexBuffer, tile.debugBucket->segments, - paintAttributeData, - properties, - parameters.state.getZoom(), + program.computeAllUniformValues( + DebugProgram::UniformValues { + uniforms::u_matrix::Value{ matrix }, + uniforms::u_color::Value{ Color::black() } + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ), + allAttributeBindings, "debug" ); } @@ -131,16 +143,22 @@ void RenderTile::finishRender(PaintParameters& parameters) { gl::DepthMode::disabled(), parameters.stencilModeForClipping(clip), gl::ColorMode::unblended(), - DebugProgram::UniformValues { - uniforms::u_matrix::Value{ matrix }, - uniforms::u_color::Value{ Color::red() } - }, - parameters.staticData.tileVertexBuffer, parameters.staticData.tileBorderIndexBuffer, parameters.staticData.tileBorderSegments, - paintAttributeData, - properties, - parameters.state.getZoom(), + program.computeAllUniformValues( + DebugProgram::UniformValues { + uniforms::u_matrix::Value{ matrix }, + uniforms::u_color::Value{ Color::red() } + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ), + program.computeAllAttributeBindings( + parameters.staticData.tileVertexBuffer, + paintAttributeData, + properties + ), "debug" ); } diff --git a/src/mbgl/renderer/renderer_impl.cpp b/src/mbgl/renderer/renderer_impl.cpp index ded07a0909..4380ef24a1 100644 --- a/src/mbgl/renderer/renderer_impl.cpp +++ b/src/mbgl/renderer/renderer_impl.cpp @@ -486,7 +486,9 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) { static const ClippingMaskProgram::PaintPropertyBinders paintAttributeData(properties, 0); for (const auto& clipID : parameters.clipIDGenerator.getClipIDs()) { - parameters.staticData.programs.clippingMask.draw( + auto& program = parameters.staticData.programs.clippingMask; + + program.draw( parameters.context, gl::Triangles(), gl::DepthMode::disabled(), @@ -499,15 +501,21 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) { gl::StencilMode::Replace }, gl::ColorMode::disabled(), - ClippingMaskProgram::UniformValues { - uniforms::u_matrix::Value{ parameters.matrixForTile(clipID.first) }, - }, - parameters.staticData.tileVertexBuffer, parameters.staticData.quadTriangleIndexBuffer, parameters.staticData.tileTriangleSegments, - paintAttributeData, - properties, - parameters.state.getZoom(), + program.computeAllUniformValues( + ClippingMaskProgram::UniformValues { + uniforms::u_matrix::Value{ parameters.matrixForTile(clipID.first) }, + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ), + program.computeAllAttributeBindings( + parameters.staticData.tileVertexBuffer, + paintAttributeData, + properties + ), "clipping" ); } diff --git a/src/mbgl/renderer/sources/render_image_source.cpp b/src/mbgl/renderer/sources/render_image_source.cpp index 5c497e8144..dce5e40185 100644 --- a/src/mbgl/renderer/sources/render_image_source.cpp +++ b/src/mbgl/renderer/sources/render_image_source.cpp @@ -58,24 +58,32 @@ void RenderImageSource::finishRender(PaintParameters& parameters) { static const style::Properties<>::PossiblyEvaluated properties {}; static const DebugProgram::PaintPropertyBinders paintAttributeData(properties, 0); + auto& programInstance = parameters.programs.debug; + for (auto matrix : matrices) { - parameters.programs.debug.draw( + programInstance.draw( parameters.context, gl::LineStrip { 4.0f * parameters.pixelRatio }, gl::DepthMode::disabled(), gl::StencilMode::disabled(), gl::ColorMode::unblended(), - DebugProgram::UniformValues { - uniforms::u_matrix::Value{ matrix }, - uniforms::u_color::Value{ Color::red() } - }, - parameters.staticData.tileVertexBuffer, parameters.staticData.tileBorderIndexBuffer, parameters.staticData.tileBorderSegments, - paintAttributeData, - properties, - parameters.state.getZoom(), - "debug" + programInstance.computeAllUniformValues( + DebugProgram::UniformValues { + uniforms::u_matrix::Value{ matrix }, + uniforms::u_color::Value{ Color::red() } + }, + paintAttributeData, + properties, + parameters.state.getZoom() + ), + programInstance.computeAllAttributeBindings( + parameters.staticData.tileVertexBuffer, + paintAttributeData, + properties + ), + "image" ); } } diff --git a/src/mbgl/style/conversion/filter.cpp b/src/mbgl/style/conversion/filter.cpp index 3c941945fd..386d85e921 100644 --- a/src/mbgl/style/conversion/filter.cpp +++ b/src/mbgl/style/conversion/filter.cpp @@ -1,17 +1,39 @@ #include <mbgl/style/conversion/filter.hpp> +#include <mbgl/style/expression/literal.hpp> #include <mbgl/util/geometry.hpp> #include <mbgl/style/expression/expression.hpp> #include <mbgl/style/expression/type.hpp> -#include <mbgl/style/expression/parsing_context.hpp> +#include <mbgl/style/expression/compound_expression.hpp> +#include <mbgl/style/expression/boolean_operator.hpp> namespace mbgl { namespace style { namespace conversion { -using GeometryValue = mapbox::geometry::value; +using namespace mbgl::style::expression; + +static bool isExpression(const Convertible& filter); +std::unique_ptr<Expression> convertLegacyFilter(const Convertible& values, Error& error); + +optional<Filter> Converter<Filter>::operator()(const Convertible& value, Error& error) const { + if (isExpression(value)) { + ParsingContext parsingContext(type::Boolean); + ParseResult parseResult = parsingContext.parseExpression(value); + if (!parseResult) { + error = { parsingContext.getCombinedErrors() }; + return {}; + } else { + return { Filter(std::move(parseResult)) }; + } + } else { + std::unique_ptr<Expression> expression = convertLegacyFilter(value, error); + if (!expression) return {}; + return Filter(optional<std::unique_ptr<Expression>>(std::move(expression))); + } +} // This is a port from https://github.com/mapbox/mapbox-gl-js/blob/master/src/style-spec/feature_filter/index.js -static bool isExpressionFilter(const Convertible& filter) { +bool isExpression(const Convertible& filter) { if (!isArray(filter) || arrayLength(filter) == 0) { return false; } @@ -20,7 +42,7 @@ static bool isExpressionFilter(const Convertible& filter) { if (!op) { return false; - + } else if (*op == "has") { if (arrayLength(filter) < 2) return false; optional<std::string> operand = toString(arrayMember(filter, 1)); @@ -35,7 +57,7 @@ static bool isExpressionFilter(const Convertible& filter) { } else if (*op == "any" || *op == "all") { for (std::size_t i = 1; i < arrayLength(filter); i++) { Convertible f = arrayMember(filter, i); - if (!isExpressionFilter(f) && !toBool(f)) { + if (!isExpression(f) && !toBool(f)) { return false; } } @@ -46,257 +68,136 @@ static bool isExpressionFilter(const Convertible& filter) { } } -static optional<GeometryValue> normalizeValue(const optional<GeometryValue>& value, Error& error) { - if (!value) { - error = { "filter expression value must be a boolean, number, or string" }; - return {}; - } else { - return *value; - } -} +std::unique_ptr<Expression> createExpression(std::string op, std::vector<std::unique_ptr<Expression>> args, Error& error) { + if (op == "any") { + return std::make_unique<Any>(std::move(args)); + + } else if (op == "all") { + return std::make_unique<All>(std::move(args)); -static optional<FeatureType> toFeatureType(const Convertible& value, Error& error) { - optional<std::string> type = toString(value); - if (!type) { - error = { "value for $type filter must be a string" }; - return {}; - } else if (*type == "Point") { - return FeatureType::Point; - } else if (*type == "LineString") { - return FeatureType::LineString; - } else if (*type == "Polygon") { - return FeatureType::Polygon; } else { - error = { "value for $type filter must be Point, LineString, or Polygon" }; - return {}; + ParsingContext parsingContext(type::Boolean); + ParseResult parseResult = createCompoundExpression(op, std::move(args), parsingContext); + if (!parseResult) { + error = { parsingContext.getCombinedErrors() }; + return {}; + } else { + return std::move(*parseResult); + } } } -static optional<FeatureIdentifier> toFeatureIdentifier(const Convertible& value, Error& error) { - optional<GeometryValue> identifier = toValue(value); - if (!identifier) { - error = { "filter expression value must be a boolean, number, or string" }; - return {}; - } else { - return (*identifier).match( - [] (uint64_t t) -> optional<FeatureIdentifier> { return { t }; }, - [] ( int64_t t) -> optional<FeatureIdentifier> { return { t }; }, - [] ( double t) -> optional<FeatureIdentifier> { return { t }; }, - [] (const std::string& t) -> optional<FeatureIdentifier> { return { t }; }, - [&] (const auto&) -> optional<FeatureIdentifier> { - error = { "filter expression value must be a boolean, number, or string" }; - return {}; - }); - } +std::unique_ptr<Expression> createExpression(std::string op, std::unique_ptr<Expression> expression, Error& error) { + std::vector<std::unique_ptr<Expression>> args; + args.push_back(std::move(expression)); + return createExpression(op, std::move(args), error); } -template <class FilterType, class IdentifierFilterType> -optional<Filter> convertUnaryFilter(const Convertible& value, Error& error) { - if (arrayLength(value) < 2) { - error = { "filter expression must have 2 elements" }; - return {}; - } - - optional<std::string> key = toString(arrayMember(value, 1)); - if (!key) { - error = { "filter expression key must be a string" }; - return {}; - } - - if (*key == "$id") { - return { IdentifierFilterType {} }; +std::unique_ptr<Expression> convertLiteral(const Convertible& convertible, Error& error) { + ParsingContext parsingContext; + ParseResult parseResult = Literal::parse(convertible, parsingContext); + if (parseResult) { + return std::move(*parseResult); } else { - return { FilterType { *key } }; + error = { parsingContext.getCombinedErrors() }; + return {}; } } -template <class FilterType, class TypeFilterType, class IdentifierFilterType> -optional<Filter> convertEqualityFilter(const Convertible& value, Error& error) { - if (arrayLength(value) < 3) { - error = { "filter expression must have 3 elements" }; - return {}; +std::vector<std::unique_ptr<Expression>> convertLiteralArray(const Convertible &input, Error& error, std::size_t startIndex = 0) { + std::vector<std::unique_ptr<Expression>> output; + for (std::size_t i = startIndex; i < arrayLength(input); i++) { + output.push_back(convertLiteral(arrayMember(input, i), error)); } + return output; +} - optional<std::string> key = toString(arrayMember(value, 1)); - if (!key) { - error = { "filter expression key must be a string" }; +std::unique_ptr<Expression> convertLegacyComparisonFilter(const Convertible& values, Error& error, optional<std::string> opOverride = {}) { + optional<std::string> op = opOverride ? opOverride : toString(arrayMember(values, 0)); + optional<std::string> property = toString(arrayMember(values, 1)); + + if (!property) { + error = { "filter property must be a string" }; return {}; - } - - if (*key == "$type") { - optional<FeatureType> filterValue = toFeatureType(arrayMember(value, 2), error); - if (!filterValue) { - return {}; - } - - return { TypeFilterType { *filterValue } }; - - } else if (*key == "$id") { - optional<FeatureIdentifier> filterValue = toFeatureIdentifier(arrayMember(value, 2), error); - if (!filterValue) { - return {}; - } - - return { IdentifierFilterType { *filterValue } }; - + } else if (*property == "$type") { + return createExpression("filter-type-" + *op, convertLiteralArray(values, error, 2), error); + } else if (*property == "$id") { + return createExpression("filter-id-" + *op, convertLiteralArray(values, error, 2), error); } else { - optional<GeometryValue> filterValue = normalizeValue(toValue(arrayMember(value, 2)), error); - if (!filterValue) { - return {}; - } - - return { FilterType { *key, *filterValue } }; + return createExpression("filter-" + *op, convertLiteralArray(values, error, 1), error); } } - -template <class FilterType> -optional<Filter> convertBinaryFilter(const Convertible& value, Error& error) { - if (arrayLength(value) < 3) { - error = { "filter expression must have 3 elements" }; - return {}; - } - - optional<std::string> key = toString(arrayMember(value, 1)); - if (!key) { - error = { "filter expression key must be a string" }; - return {}; - } - - optional<GeometryValue> filterValue = normalizeValue(toValue(arrayMember(value, 2)), error); - if (!filterValue) { + +std::unique_ptr<Expression> convertLegacyHasFilter(const Convertible& values, Error& error) { + optional<std::string> property = toString(arrayMember(values, 1)); + + if (!property) { + error = { "filter property must be a string" }; return {}; + } else if (*property == "$type") { + return std::make_unique<Literal>(true); + } else if (*property == "$id") { + return createExpression("filter-has-id", std::vector<std::unique_ptr<Expression>>(), error); + } else { + return createExpression("filter-has", std::make_unique<Literal>(*property), error); } - - return { FilterType { *key, *filterValue } }; } -template <class FilterType, class TypeFilterType, class IdentifierFilterType> -optional<Filter> convertSetFilter(const Convertible& value, Error& error) { - if (arrayLength(value) < 2) { - error = { "filter expression must at least 2 elements" }; - return {}; - } - - optional<std::string> key = toString(arrayMember(value, 1)); - if (!key) { - error = { "filter expression key must be a string" }; - return {}; - } - - if (*key == "$type") { - std::vector<FeatureType> values; - for (std::size_t i = 2; i < arrayLength(value); ++i) { - optional<FeatureType> filterValue = toFeatureType(arrayMember(value, i), error); - if (!filterValue) { - return {}; - } - values.push_back(*filterValue); - } - - return { TypeFilterType { std::move(values) } }; - - } else if (*key == "$id") { - std::vector<FeatureIdentifier> values; - for (std::size_t i = 2; i < arrayLength(value); ++i) { - optional<FeatureIdentifier> filterValue = toFeatureIdentifier(arrayMember(value, i), error); - if (!filterValue) { - return {}; - } - values.push_back(*filterValue); - } - - return { IdentifierFilterType { std::move(values) } }; - +std::unique_ptr<Expression> convertLegacyInFilter(const Convertible& values, Error& error) { + optional<std::string> property = toString(arrayMember(values, 1)); + + if (!property) { + error = { "filter property must be a string" }; + return {}; + } else if (arrayLength(values) == 0) { + return std::make_unique<Literal>(false); + } else if (*property == "$type") { + return createExpression("filter-type-in", convertLiteralArray(values, error, 2), error); + } else if (*property == "$id") { + return createExpression("filter-id-in", convertLiteralArray(values, error, 2), error); } else { - std::vector<GeometryValue> values; - for (std::size_t i = 2; i < arrayLength(value); ++i) { - optional<GeometryValue> filterValue = normalizeValue(toValue(arrayMember(value, i)), error); - if (!filterValue) { - return {}; - } - values.push_back(*filterValue); - } - - return { FilterType { *key, std::move(values) } }; + return createExpression("filter-in", convertLiteralArray(values, error, 1), error); } } -template <class FilterType> -optional<Filter> convertCompoundFilter(const Convertible& value, Error& error) { - std::vector<Filter> filters; - for (std::size_t i = 1; i < arrayLength(value); ++i) { - optional<Filter> element = convert<Filter>(arrayMember(value, i), error); - if (!element) { - return {}; - } - filters.push_back(*element); +std::vector<std::unique_ptr<Expression>> convertLegacyFilterArray(const Convertible &input, Error& error, std::size_t startIndex = 0) { + std::vector<std::unique_ptr<Expression>> output; + for (std::size_t i = startIndex; i < arrayLength(input); i++) { + output.push_back(convertLegacyFilter(arrayMember(input, i), error)); } - - return { FilterType { std::move(filters) } }; + return output; } -optional<Filter> convertExpressionFilter(const Convertible& value, Error& error) { - expression::ParsingContext ctx(expression::type::Boolean); - expression::ParseResult expression = ctx.parseExpression(value); - if (!expression) { - error = { ctx.getCombinedErrors() }; - return {}; - } - - return { ExpressionFilter { std::move(*expression) } }; -} - -optional<Filter> Converter<Filter>::operator()(const Convertible& value, Error& error) const { - if (isExpressionFilter(value)) { - return convertExpressionFilter(value, error); +std::unique_ptr<Expression> convertLegacyFilter(const Convertible& values, Error& error) { + if (isUndefined(values)) { + return std::make_unique<Literal>(true); } - if (!isArray(value)) { - error = { "filter expression must be an array" }; - return {}; - } - - if (arrayLength(value) < 1) { - error = { "filter expression must have at least 1 element" }; - return {}; - } + optional<std::string> op = toString(arrayMember(values, 0)); - optional<std::string> op = toString(arrayMember(value, 0)); if (!op) { error = { "filter operator must be a string" }; return {}; + } else if (arrayLength(values) <= 1) { + return std::make_unique<Literal>(*op != "any"); + } else { + return ( + *op == "==" || + *op == "<" || + *op == ">" || + *op == "<=" || + *op == ">=" ? convertLegacyComparisonFilter(values, error) : + *op == "!=" ? createExpression("!", convertLegacyComparisonFilter(values, error, {"=="}), error) : + *op == "any" ? createExpression("any", convertLegacyFilterArray(values, error, 1), error) : + *op == "all" ? createExpression("all", convertLegacyFilterArray(values, error, 1), error) : + *op == "none" ? createExpression("!", createExpression("any", convertLegacyFilterArray(values, error, 1), error), error) : + *op == "in" ? convertLegacyInFilter(values, error) : + *op == "!in" ? createExpression("!", convertLegacyInFilter(values, error), error) : + *op == "has" ? convertLegacyHasFilter(values, error) : + *op == "!has" ? createExpression("!", convertLegacyHasFilter(values, error), error) : + std::make_unique<Literal>(true) + ); } - - if (*op == "==") { - return convertEqualityFilter<EqualsFilter, TypeEqualsFilter, IdentifierEqualsFilter>(value, error); - } else if (*op == "!=") { - return convertEqualityFilter<NotEqualsFilter, TypeNotEqualsFilter, IdentifierNotEqualsFilter>(value, error); - } else if (*op == ">") { - return convertBinaryFilter<GreaterThanFilter>(value, error); - } else if (*op == ">=") { - return convertBinaryFilter<GreaterThanEqualsFilter>(value, error); - } else if (*op == "<") { - return convertBinaryFilter<LessThanFilter>(value, error); - } else if (*op == "<=") { - return convertBinaryFilter<LessThanEqualsFilter>(value, error); - } else if (*op == "in") { - return convertSetFilter<InFilter, TypeInFilter, IdentifierInFilter>(value, error); - } else if (*op == "!in") { - return convertSetFilter<NotInFilter, TypeNotInFilter, IdentifierNotInFilter>(value, error); - } else if (*op == "all") { - return convertCompoundFilter<AllFilter>(value, error); - } else if (*op == "any") { - return convertCompoundFilter<AnyFilter>(value, error); - } else if (*op == "none") { - return convertCompoundFilter<NoneFilter>(value, error); - } else if (*op == "has") { - return convertUnaryFilter<HasFilter, HasIdentifierFilter>(value, error); - } else if (*op == "!has") { - return convertUnaryFilter<NotHasFilter, NotHasIdentifierFilter>(value, error); - } - - error = { R"(filter operator must be one of "==", "!=", ">", ">=", "<", "<=", "in", "!in", "all", "any", "none", "has", or "!has")" }; - return {}; } } // namespace conversion diff --git a/src/mbgl/style/conversion/stringify.hpp b/src/mbgl/style/conversion/stringify.hpp index 7b7727d7c4..74171763a0 100644 --- a/src/mbgl/style/conversion/stringify.hpp +++ b/src/mbgl/style/conversion/stringify.hpp @@ -126,162 +126,9 @@ void stringify(Writer& writer, const FeatureIdentifier& id) { } template <class Writer> -class StringifyFilter { -public: - Writer& writer; - - void operator()(const NullFilter&) { - writer.Null(); - } - - void operator()(const EqualsFilter& f) { - stringifyBinaryFilter(f, "=="); - } - - void operator()(const NotEqualsFilter& f) { - stringifyBinaryFilter(f, "!="); - } - - void operator()(const LessThanFilter& f) { - stringifyBinaryFilter(f, "<"); - } - - void operator()(const LessThanEqualsFilter& f) { - stringifyBinaryFilter(f, "<="); - } - - void operator()(const GreaterThanFilter& f) { - stringifyBinaryFilter(f, ">"); - } - - void operator()(const GreaterThanEqualsFilter& f) { - stringifyBinaryFilter(f, ">="); - } - - void operator()(const InFilter& f) { - stringifySetFilter(f, "in"); - } - - void operator()(const NotInFilter& f) { - stringifySetFilter(f, "!in"); - } - - void operator()(const AllFilter& f) { - stringifyCompoundFilter(f, "all"); - } - - void operator()(const AnyFilter& f) { - stringifyCompoundFilter(f, "any"); - } - - void operator()(const NoneFilter& f) { - stringifyCompoundFilter(f, "none"); - } - - void operator()(const HasFilter& f) { - stringifyUnaryFilter("has", f.key); - } - - void operator()(const NotHasFilter& f) { - stringifyUnaryFilter("!has", f.key); - } - - void operator()(const TypeEqualsFilter& f) { - stringifyBinaryFilter(f, "==", "$type"); - } - - void operator()(const TypeNotEqualsFilter& f) { - stringifyBinaryFilter(f, "!=", "$type"); - } - - void operator()(const TypeInFilter& f) { - stringifySetFilter(f, "in", "$type"); - } - - void operator()(const TypeNotInFilter& f) { - stringifySetFilter(f, "!in", "$type"); - } - - void operator()(const IdentifierEqualsFilter& f) { - stringifyBinaryFilter(f, "==", "$id"); - } - - void operator()(const IdentifierNotEqualsFilter& f) { - stringifyBinaryFilter(f, "!=", "$id"); - } - - void operator()(const IdentifierInFilter& f) { - stringifySetFilter(f, "in", "$id"); - } - - void operator()(const IdentifierNotInFilter& f) { - stringifySetFilter(f, "!in", "$id"); - } - - void operator()(const HasIdentifierFilter&) { - stringifyUnaryFilter("has", "$id"); - } - - void operator()(const NotHasIdentifierFilter&) { - stringifyUnaryFilter("!has", "$id"); - } - - void operator()(const ExpressionFilter& filter) { - stringify(writer, filter.expression->serialize()); - } - -private: - template <class F> - void stringifyBinaryFilter(const F& f, const char * op) { - stringifyBinaryFilter(f, op, f.key); - } - - template <class F> - void stringifyBinaryFilter(const F& f, const char * op, const std::string& key) { - writer.StartArray(); - writer.String(op); - writer.String(key); - stringify(writer, f.value); - writer.EndArray(); - } - - template <class F> - void stringifySetFilter(const F& f, const char * op) { - stringifySetFilter(f, op, f.key); - } - - template <class F> - void stringifySetFilter(const F& f, const char * op, const std::string& key) { - writer.StartArray(); - writer.String(op); - writer.String(key); - for (const auto& value : f.values) { - stringify(writer, value); - } - writer.EndArray(); - } - - template <class F> - void stringifyCompoundFilter(const F& f, const char * op) { - writer.StartArray(); - writer.String(op); - for (const auto& filter : f.filters) { - Filter::visit(filter, *this); - } - writer.EndArray(); - } - - void stringifyUnaryFilter(const char * op, const std::string& key) { - writer.StartArray(); - writer.String(op); - writer.String(key); - writer.EndArray(); - } -}; - -template <class Writer> -void stringify(Writer& writer, const Filter& f) { - Filter::visit(f, StringifyFilter<Writer> { writer }); +void stringify(Writer& writer, const Filter& filter) { + if (!filter.expression) writer.Null(); + else stringify(writer, (*filter.expression)->serialize()); } template <class Writer> diff --git a/src/mbgl/style/expression/compound_expression.cpp b/src/mbgl/style/expression/compound_expression.cpp index bcde09e1b6..4226756fe4 100644 --- a/src/mbgl/style/expression/compound_expression.cpp +++ b/src/mbgl/style/expression/compound_expression.cpp @@ -19,7 +19,7 @@ namespace detail { The Signature<Fn> structs are wrappers around an "evaluate()" function whose purpose is to extract the necessary Type data from the evaluate function's type. There are three key (partial) specializations: - + Signature<R (Params...)>: Wraps a simple evaluate function (const T0&, const T1&, ...) -> Result<U> @@ -30,9 +30,9 @@ namespace detail { Signature<R (const EvaluationContext&, Params...)>: Wraps an evaluate function that needs to access the expression evaluation parameters in addition to its subexpressions, i.e., - (const EvaluationParams& const T0&, const T1&, ...) -> Result<U>. Needed + (const EvaluationParams&, const T0&, const T1&, ...) -> Result<U>. Needed for expressions like ["zoom"], ["get", key], etc. - + In each of the above evaluate signatures, T0, T1, etc. are the types of the successfully evaluated subexpressions. */ @@ -43,7 +43,7 @@ struct Signature; template <class R, class... Params> struct Signature<R (Params...)> : SignatureBase { using Args = std::array<std::unique_ptr<Expression>, sizeof...(Params)>; - + Signature(R (*evaluate_)(Params...), std::string name_) : SignatureBase( valueTypeToExpressionType<std::decay_t<typename R::Value>>(), @@ -55,7 +55,7 @@ struct Signature<R (Params...)> : SignatureBase { EvaluationResult apply(const EvaluationContext& evaluationParameters, const Args& args) const { return applyImpl(evaluationParameters, args, std::index_sequence_for<Params...>{}); } - + std::unique_ptr<Expression> makeExpression(std::vector<std::unique_ptr<Expression>> args) const override { typename Signature::Args argsArray; std::copy_n(std::make_move_iterator(args.begin()), sizeof...(Params), argsArray.begin()); @@ -80,7 +80,7 @@ private: template <class R, typename T> struct Signature<R (const Varargs<T>&)> : SignatureBase { using Args = std::vector<std::unique_ptr<Expression>>; - + Signature(R (*evaluate_)(const Varargs<T>&), std::string name_) : SignatureBase( valueTypeToExpressionType<std::decay_t<typename R::Value>>(), @@ -89,11 +89,11 @@ struct Signature<R (const Varargs<T>&)> : SignatureBase { ), evaluate(evaluate_) {} - + std::unique_ptr<Expression> makeExpression(std::vector<std::unique_ptr<Expression>> args) const override { return std::make_unique<CompoundExpression<Signature>>(name, *this, std::move(args)); }; - + EvaluationResult apply(const EvaluationContext& evaluationParameters, const Args& args) const { Varargs<T> evaluated; evaluated.reserve(args.size()); @@ -115,7 +115,7 @@ struct Signature<R (const Varargs<T>&)> : SignatureBase { template <class R, class... Params> struct Signature<R (const EvaluationContext&, Params...)> : SignatureBase { using Args = std::array<std::unique_ptr<Expression>, sizeof...(Params)>; - + Signature(R (*evaluate_)(const EvaluationContext&, Params...), std::string name_) : SignatureBase( valueTypeToExpressionType<std::decay_t<typename R::Value>>(), @@ -124,17 +124,17 @@ struct Signature<R (const EvaluationContext&, Params...)> : SignatureBase { ), evaluate(evaluate_) {} - + std::unique_ptr<Expression> makeExpression(std::vector<std::unique_ptr<Expression>> args) const override { typename Signature::Args argsArray; std::copy_n(std::make_move_iterator(args.begin()), sizeof...(Params), argsArray.begin()); return std::make_unique<CompoundExpression<Signature>>(name, *this, std::move(argsArray)); } - + EvaluationResult apply(const EvaluationContext& evaluationParameters, const Args& args) const { return applyImpl(evaluationParameters, args, std::index_sequence_for<Params...>{}); } - + private: template <std::size_t ...I> EvaluationResult applyImpl(const EvaluationContext& evaluationParameters, const Args& args, std::index_sequence<I...>) const { @@ -150,6 +150,41 @@ private: R (*evaluate)(const EvaluationContext&, Params...); }; + +// Evaluate function needing EvaluationContext and Varargs +// (const EvaluationContext&, const Varargs<T>&) -> Result<U> +template <class R, typename T> +struct Signature<R (const EvaluationContext&, const Varargs<T>&)> : SignatureBase { + using Args = std::vector<std::unique_ptr<Expression>>; + + Signature(R (*evaluate_)(const EvaluationContext&, const Varargs<T>&), std::string name_) : + SignatureBase( + valueTypeToExpressionType<std::decay_t<typename R::Value>>(), + VarargsType { valueTypeToExpressionType<T>() }, + std::move(name_) + ), + evaluate(evaluate_) + {} + + std::unique_ptr<Expression> makeExpression(std::vector<std::unique_ptr<Expression>> args) const override { + return std::make_unique<CompoundExpression<Signature>>(name, *this, std::move(args)); + }; + + EvaluationResult apply(const EvaluationContext& evaluationParameters, const Args& args) const { + Varargs<T> evaluated; + evaluated.reserve(args.size()); + for (const auto& arg : args) { + const EvaluationResult evaluatedArg = arg->evaluate(evaluationParameters); + if(!evaluatedArg) return evaluatedArg.error(); + evaluated.push_back(*fromExpressionValue<std::decay_t<T>>(*evaluatedArg)); + } + const R value = evaluate(evaluationParameters, evaluated); + if (!value) return value.error(); + return *value; + } + + R (*evaluate)(const EvaluationContext&, const Varargs<T>&); +}; // Machinery to pull out function types from class methods, lambdas, etc. template <class R, class... Params> @@ -181,29 +216,104 @@ static std::unique_ptr<detail::SignatureBase> makeSignature(Fn evaluateFunction, return std::make_unique<detail::Signature<Fn>>(evaluateFunction, std::move(name)); } +Value featureIdAsExpressionValue(EvaluationContext params) { + assert(params.feature); + auto id = params.feature->getID(); + if (!id) return Null; + return id->match([](const auto& idid) { + return toExpressionValue(mbgl::Value(idid)); + }); +}; + +optional<Value> featurePropertyAsExpressionValue(EvaluationContext params, const std::string& key) { + assert(params.feature); + auto property = params.feature->getValue(key); + return property ? toExpressionValue(*property) : optional<Value>(); +}; + +optional<std::string> featureTypeAsString(FeatureType type) { + switch(type) { + case FeatureType::Point: + return optional<std::string>("Point"); + case FeatureType::LineString: + return optional<std::string>("LineString"); + case FeatureType::Polygon: + return optional<std::string>("Polygon"); + case FeatureType::Unknown: + return optional<std::string>("Unknown"); + default: + return {}; + } +}; + +optional<double> featurePropertyAsDouble(EvaluationContext params, const std::string& key) { + assert(params.feature); + auto property = params.feature->getValue(key); + if (!property) return {}; + return property->match( + [](double value) { return value; }, + [](uint64_t value) { return optional<double>(static_cast<double>(value)); }, + [](int64_t value) { return optional<double>(static_cast<double>(value)); }, + [](auto) { return optional<double>(); } + ); +}; + +optional<std::string> featurePropertyAsString(EvaluationContext params, const std::string& key) { + assert(params.feature); + auto property = params.feature->getValue(key); + if (!property) return {}; + return property->match( + [](std::string value) { return value; }, + [](auto) { return optional<std::string>(); } + ); +}; + +optional<double> featureIdAsDouble(EvaluationContext params) { + assert(params.feature); + auto id = params.feature->getID(); + if (!id) return optional<double>(); + return id->match( + [](double value) { return value; }, + [](uint64_t value) { return optional<double>(static_cast<double>(value)); }, + [](int64_t value) { return optional<double>(static_cast<double>(value)); }, + [](auto) { return optional<double>(); } + ); +}; + +optional<std::string> featureIdAsString(EvaluationContext params) { + assert(params.feature); + auto id = params.feature->getID(); + if (!id) return optional<std::string>(); + return id->match( + [](std::string value) { return value; }, + [](auto) { return optional<std::string>(); } + ); +}; + std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initializeDefinitions() { std::unordered_map<std::string, CompoundExpressionRegistry::Definition> definitions; auto define = [&](std::string name, auto fn) { definitions[name].push_back(makeSignature(fn, name)); }; - + define("e", []() -> Result<double> { return 2.718281828459045; }); define("pi", []() -> Result<double> { return 3.141592653589793; }); define("ln2", []() -> Result<double> { return 0.6931471805599453; }); define("typeof", [](const Value& v) -> Result<std::string> { return toString(typeOf(v)); }); - + define("to-string", [](const Value& value) -> Result<std::string> { return value.match( + [](const NullValue&) -> Result<std::string> { return std::string(); }, [](const Color& c) -> Result<std::string> { return c.stringify(); }, // avoid quoting [](const std::string& s) -> Result<std::string> { return s; }, // avoid quoting [](const auto& v) -> Result<std::string> { return stringify(v); } ); }); - + define("to-boolean", [](const Value& v) -> Result<bool> { return v.match( - [&] (double f) { return (bool)f; }, + [&] (double f) { return static_cast<bool>(f); }, [&] (const std::string& s) { return s.length() > 0; }, [&] (bool b) { return b; }, [&] (const NullValue&) { return false; }, @@ -213,10 +323,10 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali define("to-rgba", [](const Color& color) -> Result<std::array<double, 4>> { return color.toArray(); }); - + define("rgba", rgba); define("rgb", [](double r, double g, double b) { return rgba(r, g, b, 1.0f); }); - + define("zoom", [](const EvaluationContext& params) -> Result<double> { if (!params.zoom) { return EvaluationError { @@ -225,7 +335,7 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali } return *(params.zoom); }); - + define("heatmap-density", [](const EvaluationContext& params) -> Result<double> { if (!params.heatmapDensity) { return EvaluationError { @@ -241,7 +351,7 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali "Feature data is unavailable in the current evaluation context." }; } - + return params.feature->getValue(key) ? true : false; }); define("has", [](const std::string& key, const std::unordered_map<std::string, Value>& object) -> Result<bool> { @@ -267,7 +377,7 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali } return object.at(key); }); - + define("properties", [](const EvaluationContext& params) -> Result<std::unordered_map<std::string, Value>> { if (!params.feature) { return EvaluationError { @@ -281,14 +391,14 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali } return result; }); - + define("geometry-type", [](const EvaluationContext& params) -> Result<std::string> { if (!params.feature) { return EvaluationError { "Feature data is unavailable in the current evaluation context." }; } - + auto type = params.feature->getType(); if (type == FeatureType::Point) { return "Point"; @@ -300,14 +410,14 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali return "Unknown"; } }); - + define("id", [](const EvaluationContext& params) -> Result<Value> { if (!params.feature) { return EvaluationError { "Feature data is unavailable in the current evaluation context." }; } - + auto id = params.feature->getID(); if (!id) { return Null; @@ -318,7 +428,7 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali } ); }); - + define("+", [](const Varargs<double>& args) -> Result<double> { double sum = 0.0f; for (auto arg : args) { @@ -348,7 +458,7 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali define("asin", [](double x) -> Result<double> { return asin(x); }); define("acos", [](double x) -> Result<double> { return acos(x); }); define("atan", [](double x) -> Result<double> { return atan(x); }); - + define("min", [](const Varargs<double>& args) -> Result<double> { double result = std::numeric_limits<double>::infinity(); for (double arg : args) { @@ -377,7 +487,7 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali define("<", [](const std::string& lhs, const std::string& rhs) -> Result<bool> { return lhs < rhs; }); define("<=", [](double lhs, double rhs) -> Result<bool> { return lhs <= rhs; }); define("<=", [](const std::string& lhs, const std::string& rhs) -> Result<bool> { return lhs <= rhs; }); - + define("!", [](bool e) -> Result<bool> { return !e; }); define("is-supported-script", [](const std::string& x) -> Result<bool> { @@ -400,7 +510,130 @@ std::unordered_map<std::string, CompoundExpressionRegistry::Definition> initiali define("error", [](const std::string& input) -> Result<type::ErrorType> { return EvaluationError { input }; }); + + // Legacy Filters + define("filter-==", [](const EvaluationContext& params, const std::string& key, const Value &lhs) -> Result<bool> { + const auto rhs = featurePropertyAsExpressionValue(params, key); + return rhs ? lhs == *rhs : false; + }); + + define("filter-id-==", [](const EvaluationContext& params, const Value &lhs) -> Result<bool> { + return lhs == featureIdAsExpressionValue(params); + }); + + define("filter-type-==", [](const EvaluationContext& params, const std::string &lhs) -> Result<bool> { + if (!params.feature) return false; + return featureTypeAsString(params.feature->getType()) == lhs; + }); + + define("filter-<", [](const EvaluationContext& params, const std::string& key, double lhs) -> Result<bool> { + auto rhs = featurePropertyAsDouble(params, key); + return rhs ? rhs < lhs : false; + }); + + define("filter-<", [](const EvaluationContext& params, const std::string& key, std::string lhs) -> Result<bool> { + auto rhs = featurePropertyAsString(params, key); + return rhs ? rhs < lhs : false; + }); + + define("filter-id-<", [](const EvaluationContext& params, double lhs) -> Result<bool> { + auto rhs = featureIdAsDouble(params); + return rhs ? rhs < lhs : false; + }); + + define("filter-id-<", [](const EvaluationContext& params, std::string lhs) -> Result<bool> { + auto rhs = featureIdAsString(params); + return rhs ? rhs < lhs : false; + }); + + define("filter->", [](const EvaluationContext& params, const std::string& key, double lhs) -> Result<bool> { + auto rhs = featurePropertyAsDouble(params, key); + return rhs ? rhs > lhs : false; + }); + + define("filter->", [](const EvaluationContext& params, const std::string& key, std::string lhs) -> Result<bool> { + auto rhs = featurePropertyAsString(params, key); + return rhs ? rhs > lhs : false; + }); + + define("filter-id->", [](const EvaluationContext& params, double lhs) -> Result<bool> { + auto rhs = featureIdAsDouble(params); + return rhs ? rhs > lhs : false; + }); + + define("filter-id->", [](const EvaluationContext& params, std::string lhs) -> Result<bool> { + auto rhs = featureIdAsString(params); + return rhs ? rhs > lhs : false; + }); + + define("filter-<=", [](const EvaluationContext& params, const std::string& key, double lhs) -> Result<bool> { + auto rhs = featurePropertyAsDouble(params, key); + return rhs ? rhs <= lhs : false; + }); + + define("filter-<=", [](const EvaluationContext& params, const std::string& key, std::string lhs) -> Result<bool> { + auto rhs = featurePropertyAsString(params, key); + return rhs ? rhs <= lhs : false; + }); + + define("filter-id-<=", [](const EvaluationContext& params, double lhs) -> Result<bool> { + auto rhs = featureIdAsDouble(params); + return rhs ? rhs <= lhs : false; + }); + define("filter-id-<=", [](const EvaluationContext& params, std::string lhs) -> Result<bool> { + auto rhs = featureIdAsString(params); + return rhs ? rhs <= lhs : false; + }); + + define("filter->=", [](const EvaluationContext& params, const std::string& key, double lhs) -> Result<bool> { + auto rhs = featurePropertyAsDouble(params, key); + return rhs ? rhs >= lhs : false; + }); + + define("filter->=", [](const EvaluationContext& params, const std::string& key, std::string lhs) -> Result<bool> { + auto rhs = featurePropertyAsString(params, key); + return rhs ? rhs >= lhs : false; + }); + + define("filter-id->=", [](const EvaluationContext& params, double lhs) -> Result<bool> { + auto rhs = featureIdAsDouble(params); + return rhs ? rhs >= lhs : false; + }); + + define("filter-id->=", [](const EvaluationContext& params, std::string lhs) -> Result<bool> { + auto rhs = featureIdAsString(params); + return rhs ? rhs >= lhs : false; + }); + + define("filter-has", [](const EvaluationContext& params, const std::string& key) -> Result<bool> { + assert(params.feature); + return bool(params.feature->getValue(key)); + }); + + define("filter-has-id", [](const EvaluationContext& params) -> Result<bool> { + assert(params.feature); + return bool(params.feature->getID()); + }); + + define("filter-type-in", [](const EvaluationContext& params, const Varargs<std::string>& types) -> Result<bool> { + assert(params.feature); + optional<std::string> type = featureTypeAsString(params.feature->getType()); + return std::find(types.begin(), types.end(), type) != types.end(); + }); + + define("filter-id-in", [](const EvaluationContext& params, const Varargs<Value>& ids) -> Result<bool> { + auto id = featureIdAsExpressionValue(params); + return std::find(ids.begin(), ids.end(), id) != ids.end(); + }); + + define("filter-in", [](const EvaluationContext& params, const Varargs<Value>& varargs) -> Result<bool> { + if (varargs.size() < 2) return false; + assert(varargs[0].is<std::string>()); + auto value = featurePropertyAsExpressionValue(params, varargs[0].get<std::string>()); + return value ? std::find(varargs.begin() + 1, varargs.end(), *value) != varargs.end() : false; + }); + return definitions; } @@ -419,7 +652,7 @@ ParseResult parseCompoundExpression(const std::string name, const Convertible& v return ParseResult(); } const CompoundExpressionRegistry::Definition& definition = it->second; - + auto length = arrayLength(value); // Check if we have a single signature with the correct number of @@ -445,14 +678,14 @@ ParseResult parseCompoundExpression(const std::string name, const Convertible& v args.reserve(length - 1); for (std::size_t i = 1; i < length; i++) { optional<type::Type> expected; - + if (singleMatchingSignature) { expected = definition[*singleMatchingSignature]->params.match( [](const VarargsType& varargs) { return varargs.type; }, [&](const std::vector<type::Type>& params_) { return params_[i - 1]; } ); } - + auto parsed = ctx.parse(arrayMember(value, i), i, expected); if (!parsed) { return parsed; @@ -479,7 +712,7 @@ ParseResult createCompoundExpression(const Definition& definition, for (const std::unique_ptr<detail::SignatureBase>& signature : definition) { signatureContext.clearErrors(); - + if (signature->params.is<std::vector<type::Type>>()) { const std::vector<type::Type>& params = signature->params.get<std::vector<type::Type>>(); if (params.size() != args.size()) { @@ -507,12 +740,12 @@ ParseResult createCompoundExpression(const Definition& definition, } } } - + if (signatureContext.getErrors().size() == 0) { return ParseResult(signature->makeExpression(std::move(args))); } } - + if (definition.size() == 1) { ctx.appendErrors(std::move(signatureContext)); } else { @@ -545,10 +778,32 @@ ParseResult createCompoundExpression(const Definition& definition, } ctx.error("Expected arguments of type " + signatures + ", but found (" + actualTypes + ") instead."); } - + return ParseResult(); } +ParseResult createCompoundExpression(const std::string& name, ParsingContext& ctx) { + return createCompoundExpression(name, std::vector<std::unique_ptr<Expression>>(), ctx); +} + +ParseResult createCompoundExpression(const std::string& name, + std::unique_ptr<Expression> arg1, + ParsingContext& ctx) { + std::vector<std::unique_ptr<Expression>> args; + args.push_back(std::move(arg1)); + return createCompoundExpression(name, std::move(args), ctx); +} + +ParseResult createCompoundExpression(const std::string& name, + std::unique_ptr<Expression> arg1, + std::unique_ptr<Expression> arg2, + ParsingContext& ctx) { + std::vector<std::unique_ptr<Expression>> args; + args.push_back(std::move(arg1)); + args.push_back(std::move(arg2)); + return createCompoundExpression(name, std::move(args), ctx); +} + } // namespace expression } // namespace style } // namespace mbgl diff --git a/src/mbgl/style/expression/literal.cpp b/src/mbgl/style/expression/literal.cpp index 8a63980dba..f68cfd5cf5 100644 --- a/src/mbgl/style/expression/literal.cpp +++ b/src/mbgl/style/expression/literal.cpp @@ -109,6 +109,14 @@ mbgl::Value Literal::serialize() const { return *fromExpressionValue<mbgl::Value>(value); } } + +std::unique_ptr<Literal> createLiteral(const char* value) { + return createLiteral(std::string(value)); +} + +std::unique_ptr<Literal> createLiteral(Value value) { + return std::make_unique<Literal>(value); +} } // namespace expression } // namespace style diff --git a/src/mbgl/style/filter.cpp b/src/mbgl/style/filter.cpp index 51aa6bcf82..2559eb4816 100644 --- a/src/mbgl/style/filter.cpp +++ b/src/mbgl/style/filter.cpp @@ -1,12 +1,20 @@ #include <mbgl/style/filter.hpp> -#include <mbgl/style/filter_evaluator.hpp> #include <mbgl/tile/geometry_tile_data.hpp> namespace mbgl { namespace style { bool Filter::operator()(const expression::EvaluationContext &context) const { - return FilterBase::visit(*this, FilterEvaluator { context }); + + if (!this->expression) return true; + + const expression::EvaluationResult result = (*this->expression)->evaluate(context); + if (result) { + const optional<bool> typed = expression::fromExpressionValue<bool>(*result); + return typed ? *typed : false; + } else { + return true; + } } } // namespace style diff --git a/src/mbgl/style/filter_evaluator.cpp b/src/mbgl/style/filter_evaluator.cpp deleted file mode 100644 index 72022172f4..0000000000 --- a/src/mbgl/style/filter_evaluator.cpp +++ /dev/null @@ -1,225 +0,0 @@ -#include <mbgl/style/filter.hpp> -#include <mbgl/style/filter_evaluator.hpp> -#include <mbgl/tile/geometry_tile_data.hpp> - -namespace mbgl { -namespace style { - -template <class Op> -struct Comparator { - const Op& op; - - template <class T> - bool operator()(const T& lhs, const T& rhs) const { - return op(lhs, rhs); - } - - template <class T0, class T1> - auto operator()(const T0& lhs, const T1& rhs) const - -> typename std::enable_if_t<std::is_arithmetic<T0>::value && !std::is_same<T0, bool>::value && - std::is_arithmetic<T1>::value && !std::is_same<T1, bool>::value, bool> { - return op(double(lhs), double(rhs)); - } - - template <class T0, class T1> - auto operator()(const T0&, const T1&) const - -> typename std::enable_if_t<!std::is_arithmetic<T0>::value || std::is_same<T0, bool>::value || - !std::is_arithmetic<T1>::value || std::is_same<T1, bool>::value, bool> { - return false; - } - - bool operator()(const NullValue&, - const NullValue&) const { - // Should be unreachable; null is not currently allowed by the style specification. - assert(false); - return false; - } - - bool operator()(const std::vector<Value>&, - const std::vector<Value>&) const { - // Should be unreachable; nested values are not currently allowed by the style specification. - assert(false); - return false; - } - - bool operator()(const PropertyMap&, - const PropertyMap&) const { - // Should be unreachable; nested values are not currently allowed by the style specification. - assert(false); - return false; - } -}; - -template <class Op> -bool compare(const Value& lhs, const Value& rhs, const Op& op) { - return Value::binary_visit(lhs, rhs, Comparator<Op> { op }); -} - -bool equal(const Value& lhs, const Value& rhs) { - return compare(lhs, rhs, [] (const auto& lhs_, const auto& rhs_) { return lhs_ == rhs_; }); -} - -bool FilterEvaluator::operator()(const NullFilter&) const { - return true; -} - -bool FilterEvaluator::operator()(const EqualsFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - return actual && equal(*actual, filter.value); -} - -bool FilterEvaluator::operator()(const NotEqualsFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - return !actual || !equal(*actual, filter.value); -} - -bool FilterEvaluator::operator()(const LessThanFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - return actual && compare(*actual, filter.value, [] (const auto& lhs_, const auto& rhs_) { return lhs_ < rhs_; }); -} - -bool FilterEvaluator::operator()(const LessThanEqualsFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - return actual && compare(*actual, filter.value, [] (const auto& lhs_, const auto& rhs_) { return lhs_ <= rhs_; }); -} - -bool FilterEvaluator::operator()(const GreaterThanFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - return actual && compare(*actual, filter.value, [] (const auto& lhs_, const auto& rhs_) { return lhs_ > rhs_; }); -} - -bool FilterEvaluator::operator()(const GreaterThanEqualsFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - return actual && compare(*actual, filter.value, [] (const auto& lhs_, const auto& rhs_) { return lhs_ >= rhs_; }); -} - -bool FilterEvaluator::operator()(const InFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - if (!actual) - return false; - for (const auto& v: filter.values) { - if (equal(*actual, v)) { - return true; - } - } - return false; -} - -bool FilterEvaluator::operator()(const NotInFilter& filter) const { - optional<Value> actual = context.feature->getValue(filter.key); - if (!actual) - return true; - for (const auto& v: filter.values) { - if (equal(*actual, v)) { - return false; - } - } - return true; -} - -bool FilterEvaluator::operator()(const AnyFilter& filter) const { - for (const auto& f: filter.filters) { - if (Filter::visit(f, *this)) { - return true; - } - } - return false; -} - -bool FilterEvaluator::operator()(const AllFilter& filter) const { - for (const auto& f: filter.filters) { - if (!Filter::visit(f, *this)) { - return false; - } - } - return true; -} - -bool FilterEvaluator::operator()(const NoneFilter& filter) const { - for (const auto& f: filter.filters) { - if (Filter::visit(f, *this)) { - return false; - } - } - return true; -} - -bool FilterEvaluator::operator()(const HasFilter& filter) const { - return bool(context.feature->getValue(filter.key)); -} - -bool FilterEvaluator::operator()(const NotHasFilter& filter) const { - return !context.feature->getValue(filter.key); -} - -bool FilterEvaluator::operator()(const TypeEqualsFilter& filter) const { - return context.feature->getType() == filter.value; -} - -bool FilterEvaluator::operator()(const TypeNotEqualsFilter& filter) const { - return context.feature->getType() != filter.value; -} - -bool FilterEvaluator::operator()(const TypeInFilter& filter) const { - for (const auto& v: filter.values) { - if (context.feature->getType() == v) { - return true; - } - } - return false; -} - -bool FilterEvaluator::operator()(const TypeNotInFilter& filter) const { - for (const auto& v: filter.values) { - if (context.feature->getType() == v) { - return false; - } - } - return true; -} - -bool FilterEvaluator::operator()(const IdentifierEqualsFilter& filter) const { - return context.feature->getID() == filter.value; -} - -bool FilterEvaluator::operator()(const IdentifierNotEqualsFilter& filter) const { - return context.feature->getID() != filter.value; -} - -bool FilterEvaluator::operator()(const IdentifierInFilter& filter) const { - for (const auto& v: filter.values) { - if (context.feature->getID() == v) { - return true; - } - } - return false; -} - -bool FilterEvaluator::operator()(const IdentifierNotInFilter& filter) const { - for (const auto& v: filter.values) { - if (context.feature->getID() == v) { - return false; - } - } - return true; -} - -bool FilterEvaluator::operator()(const HasIdentifierFilter&) const { - return bool(context.feature->getID()); -} - -bool FilterEvaluator::operator()(const NotHasIdentifierFilter&) const { - return !context.feature->getID(); -} - -bool FilterEvaluator::operator()(const ExpressionFilter& filter) const { - const expression::EvaluationResult result = filter.expression->evaluate(context); - if (result) { - const optional<bool> typed = expression::fromExpressionValue<bool>(*result); - return typed ? *typed : false; - } - return false; -} - -} // namespace style -} // namespace mbgl diff --git a/src/mbgl/tile/custom_geometry_tile.cpp b/src/mbgl/tile/custom_geometry_tile.cpp index a2fefcfa9f..272a1594d4 100644 --- a/src/mbgl/tile/custom_geometry_tile.cpp +++ b/src/mbgl/tile/custom_geometry_tile.cpp @@ -3,7 +3,6 @@ #include <mbgl/renderer/query.hpp> #include <mbgl/renderer/tile_parameters.hpp> #include <mbgl/actor/scheduler.hpp> -#include <mbgl/style/filter_evaluator.hpp> #include <mbgl/util/string.hpp> #include <mbgl/tile/tile_observer.hpp> #include <mbgl/style/custom_tile_loader.hpp> diff --git a/src/mbgl/tile/geojson_tile.cpp b/src/mbgl/tile/geojson_tile.cpp index f211c03569..7a83da2267 100644 --- a/src/mbgl/tile/geojson_tile.cpp +++ b/src/mbgl/tile/geojson_tile.cpp @@ -2,7 +2,6 @@ #include <mbgl/tile/geojson_tile_data.hpp> #include <mbgl/renderer/query.hpp> #include <mbgl/renderer/tile_parameters.hpp> -#include <mbgl/style/filter_evaluator.hpp> namespace mbgl { diff --git a/src/mbgl/tile/geometry_tile.cpp b/src/mbgl/tile/geometry_tile.cpp index 8efe12d54f..af28fe3963 100644 --- a/src/mbgl/tile/geometry_tile.cpp +++ b/src/mbgl/tile/geometry_tile.cpp @@ -16,7 +16,6 @@ #include <mbgl/storage/file_source.hpp> #include <mbgl/geometry/feature_index.hpp> #include <mbgl/map/transform_state.hpp> -#include <mbgl/style/filter_evaluator.hpp> #include <mbgl/util/logging.hpp> #include <mbgl/actor/scheduler.hpp> diff --git a/src/mbgl/tile/geometry_tile_worker.cpp b/src/mbgl/tile/geometry_tile_worker.cpp index 2e7d588d9b..ca20c4b8ab 100644 --- a/src/mbgl/tile/geometry_tile_worker.cpp +++ b/src/mbgl/tile/geometry_tile_worker.cpp @@ -5,7 +5,6 @@ #include <mbgl/renderer/bucket_parameters.hpp> #include <mbgl/renderer/group_by_layout.hpp> #include <mbgl/style/filter.hpp> -#include <mbgl/style/filter_evaluator.hpp> #include <mbgl/style/layers/symbol_layer_impl.hpp> #include <mbgl/renderer/layers/render_symbol_layer.hpp> #include <mbgl/renderer/buckets/symbol_bucket.hpp> |