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Line tweaker (#2050)

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This commit is contained in:
Tim Sylvester
2024-01-25 10:57:53 -08:00
committed by GitHub
parent ec9afb5256
commit e7d6f6a84d
21 changed files with 141 additions and 152 deletions
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26
src/mbgl/renderer/layers/render_heatmap_layer.cpp
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@@ -53,6 +53,15 @@ void RenderHeatmapLayer::transition(const TransitionParameters& parameters) {
updateColorRamp();
}
#if MLN_DRAWABLE_RENDERER
void RenderHeatmapLayer::layerChanged(const TransitionParameters& parameters,
const Immutable<style::Layer::Impl>& impl,
UniqueChangeRequestVec& changes) {
RenderLayer::layerChanged(parameters, impl, changes);
textureTweaker.reset();
}
#endif
void RenderHeatmapLayer::evaluate(const PropertyEvaluationParameters& parameters) {
auto properties = makeMutable<HeatmapLayerProperties>(staticImmutableCast<HeatmapLayer::Impl>(baseImpl),
unevaluated.evaluate(parameters));
@@ -63,16 +72,11 @@ void RenderHeatmapLayer::evaluate(const PropertyEvaluationParameters& parameters
evaluatedProperties = std::move(properties);
#if MLN_DRAWABLE_RENDERER
if (layerGroup) {
auto newTextureTweaker = std::make_shared<HeatmapTextureLayerTweaker>(getID(), evaluatedProperties);
replaceTweaker(textureTweaker, std::move(newTextureTweaker), {layerGroup});
if (layerTweaker) {
layerTweaker->updateProperties(evaluatedProperties);
}
if (renderTarget) {
if (auto tileLayerGroup = renderTarget->getLayerGroup(0)) {
auto newTweaker = std::make_shared<HeatmapLayerTweaker>(getID(), evaluatedProperties);
replaceTweaker(layerTweaker, std::move(newTweaker), {std::move(tileLayerGroup)});
}
if (textureTweaker) {
textureTweaker->updateProperties(evaluatedProperties);
}
#endif
}
@@ -499,8 +503,6 @@ void RenderHeatmapLayer::update(gfx::ShaderRegistry& shaders,
// TODO: Don't rebuild drawables every time
textureLayerGroup->clearDrawables();
std::unique_ptr<gfx::DrawableBuilder> heatmapTextureBuilder;
if (!sharedTextureVertices) {
sharedTextureVertices = std::make_shared<TextureVertexVector>(RenderStaticData::heatmapTextureVertices());
}
@@ -515,7 +517,7 @@ void RenderHeatmapLayer::update(gfx::ShaderRegistry& shaders,
gfx::AttributeDataType::Short2);
}
heatmapTextureBuilder = context.createDrawableBuilder("heatmapTexture");
auto heatmapTextureBuilder = context.createDrawableBuilder("heatmapTexture");
heatmapTextureBuilder->setShader(heatmapTextureShader);
heatmapTextureBuilder->setEnableDepth(false);
heatmapTextureBuilder->setColorMode(gfx::ColorMode::alphaBlended());