diff options
Diffstat (limited to 'src/mbgl/programs/symbol_program.hpp')
-rw-r--r-- | src/mbgl/programs/symbol_program.hpp | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/src/mbgl/programs/symbol_program.hpp b/src/mbgl/programs/symbol_program.hpp index 47d92f912c..2fddebde09 100644 --- a/src/mbgl/programs/symbol_program.hpp +++ b/src/mbgl/programs/symbol_program.hpp @@ -7,6 +7,7 @@ #include <mbgl/programs/attributes.hpp> #include <mbgl/programs/uniforms.hpp> +#include <mbgl/programs/segment.hpp> #include <mbgl/shaders/symbol_icon.hpp> #include <mbgl/shaders/symbol_sdf.hpp> #include <mbgl/util/geometry.hpp> @@ -156,7 +157,7 @@ public: } SymbolSizeAttributes::Bindings attributeBindings() const override { - return SymbolSizeAttributes::Bindings { gl::DisabledAttribute() }; + return SymbolSizeAttributes::Bindings { {} }; } void upload(gl::Context&) override {} @@ -352,29 +353,40 @@ public: gl::DepthMode depthMode, gl::StencilMode stencilMode, gl::ColorMode colorMode, - UniformValues&& uniformValues, + const UniformValues& uniformValues, const gl::VertexBuffer<LayoutVertex>& layoutVertexBuffer, const SymbolSizeBinder& symbolSizeBinder, const gl::IndexBuffer<DrawMode>& indexBuffer, - const gl::SegmentVector<Attributes>& segments, + const SegmentVector<Attributes>& segments, const PaintPropertyBinders& paintPropertyBinders, const typename PaintProperties::Evaluated& currentProperties, float currentZoom) { - program.draw( - context, - std::move(drawMode), - std::move(depthMode), - std::move(stencilMode), - std::move(colorMode), - uniformValues - .concat(symbolSizeBinder.uniformValues(currentZoom)) - .concat(paintPropertyBinders.uniformValues(currentZoom, currentProperties)), - LayoutAttributes::bindings(layoutVertexBuffer) - .concat(symbolSizeBinder.attributeBindings()) - .concat(paintPropertyBinders.attributeBindings(currentProperties)), - indexBuffer, - segments - ); + typename AllUniforms::Values allUniformValues = uniformValues + .concat(symbolSizeBinder.uniformValues(currentZoom)) + .concat(paintPropertyBinders.uniformValues(currentZoom, currentProperties)); + + typename Attributes::Bindings allAttributeBindings = LayoutAttributes::bindings(layoutVertexBuffer) + .concat(symbolSizeBinder.attributeBindings()) + .concat(paintPropertyBinders.attributeBindings(currentProperties)); + + for (auto& segment : segments) { + if (!segment.vertexArray) { + segment.vertexArray = context.createVertexArray(); + } + + program.draw( + context, + std::move(drawMode), + std::move(depthMode), + std::move(stencilMode), + std::move(colorMode), + allUniformValues, + *segment.vertexArray, + Attributes::offsetBindings(allAttributeBindings, segment.vertexOffset), + indexBuffer, + segment.indexOffset, + segment.indexLength); + } } }; |