a876c965a5
We used some shared SegmentVectors, e.g. for drawing raster or background tiles. In longer running maps, this lead to resource accumulation. By storing the SegmentVectors and the contained gfx::DrawScope objects, we ensure that resources get released when the associated render objects vanish.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#pragma once
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#include <mbgl/gfx/vertex_buffer.hpp>
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#include <mbgl/gfx/index_buffer.hpp>
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#include <mbgl/gfx/renderbuffer.hpp>
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#include <mbgl/programs/background_program.hpp>
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#include <mbgl/programs/heatmap_texture_program.hpp>
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#include <mbgl/programs/programs.hpp>
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#include <mbgl/programs/raster_program.hpp>
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#include <mbgl/util/optional.hpp>
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#include <string>
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namespace mbgl {
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namespace gfx {
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class Context;
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class UploadPass;
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} // namespace gfx
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class RenderStaticData {
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public:
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RenderStaticData(gfx::Context&, float pixelRatio);
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void upload(gfx::UploadPass&);
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optional<gfx::VertexBuffer<gfx::Vertex<PositionOnlyLayoutAttributes>>> tileVertexBuffer;
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optional<gfx::VertexBuffer<RasterLayoutVertex>> rasterVertexBuffer;
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optional<gfx::VertexBuffer<HeatmapTextureLayoutVertex>> heatmapTextureVertexBuffer;
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optional<gfx::IndexBuffer> quadTriangleIndexBuffer;
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optional<gfx::IndexBuffer> tileBorderIndexBuffer;
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static SegmentVector<BackgroundAttributes> tileTriangleSegments();
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static SegmentVector<DebugAttributes> tileBorderSegments();
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static SegmentVector<RasterAttributes> rasterSegments();
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static SegmentVector<HeatmapTextureAttributes> heatmapTextureSegments();
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optional<gfx::Renderbuffer<gfx::RenderbufferPixelType::Depth>> depthRenderbuffer;
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bool has3D = false;
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bool uploaded = false;
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Size backendSize;
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Programs programs;
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const SegmentVector<BackgroundAttributes> clippingMaskSegments;
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#ifndef NDEBUG
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Programs overdrawPrograms;
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#endif
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};
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} // namespace mbgl
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