diff options
Diffstat (limited to 'src/mbgl/renderer/layers/render_hillshade_layer.cpp')
| -rw-r--r-- | src/mbgl/renderer/layers/render_hillshade_layer.cpp | 80 |
1 files changed, 41 insertions, 39 deletions
diff --git a/src/mbgl/renderer/layers/render_hillshade_layer.cpp b/src/mbgl/renderer/layers/render_hillshade_layer.cpp index b570d9c4c9..bf899221f8 100644 --- a/src/mbgl/renderer/layers/render_hillshade_layer.cpp +++ b/src/mbgl/renderer/layers/render_hillshade_layer.cpp @@ -20,7 +20,7 @@ using namespace style; namespace { -inline const HillshadeLayer::Impl& impl(const Immutable<style::Layer::Impl>& impl) { +inline const HillshadeLayer::Impl& impl_cast(const Immutable<style::Layer::Impl>& impl) { assert(impl->getTypeInfo() == HillshadeLayer::Impl::staticTypeInfo()); return static_cast<const HillshadeLayer::Impl&>(*impl); } @@ -29,8 +29,7 @@ inline const HillshadeLayer::Impl& impl(const Immutable<style::Layer::Impl>& imp RenderHillshadeLayer::RenderHillshadeLayer(Immutable<style::HillshadeLayer::Impl> _impl) : RenderLayer(makeMutable<HillshadeLayerProperties>(std::move(_impl))), - unevaluated(impl(baseImpl).paint.untransitioned()) { -} + unevaluated(impl_cast(baseImpl).paint.untransitioned()) {} RenderHillshadeLayer::~RenderHillshadeLayer() = default; @@ -48,7 +47,7 @@ const std::array<float, 2> RenderHillshadeLayer::getLight(const PaintParameters& } void RenderHillshadeLayer::transition(const TransitionParameters& parameters) { - unevaluated = impl(baseImpl).paint.transitioned(parameters, std::move(unevaluated)); + unevaluated = impl_cast(baseImpl).paint.transitioned(parameters, std::move(unevaluated)); } void RenderHillshadeLayer::evaluate(const PropertyEvaluationParameters& parameters) { @@ -111,21 +110,19 @@ void RenderHillshadeLayer::render(PaintParameters& parameters) { checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); - programInstance.draw( - parameters.context, - *parameters.renderPass, - gfx::Triangles(), - parameters.depthModeForSublayer(0, gfx::DepthMaskType::ReadOnly), - gfx::StencilMode::disabled(), - parameters.colorModeForRenderPass(), - gfx::CullFaceMode::disabled(), - indexBuffer, - segments, - allUniformValues, - allAttributeBindings, - textureBindings, - getID() + "/" + util::toString(id) - ); + programInstance.draw(parameters.context, + *parameters.renderPass, + gfx::Triangles(), + parameters.depthModeForSublayer(0, gfx::DepthMaskType::ReadOnly), + gfx::StencilMode::disabled(), + parameters.colorModeForRenderPass(), + gfx::CullFaceMode::disabled(), + indexBuffer, + segments, + allUniformValues, + allAttributeBindings, + textureBindings, + getID()); }; mat4 mat; @@ -177,29 +174,30 @@ void RenderHillshadeLayer::render(PaintParameters& parameters) { checkRenderability(parameters, programInstance.activeBindingCount(allAttributeBindings)); - programInstance.draw( - parameters.context, - *renderPass, - gfx::Triangles(), - parameters.depthModeForSublayer(0, gfx::DepthMaskType::ReadOnly), - gfx::StencilMode::disabled(), - parameters.colorModeForRenderPass(), - gfx::CullFaceMode::disabled(), - *parameters.staticData.quadTriangleIndexBuffer, - parameters.staticData.rasterSegments, - allUniformValues, - allAttributeBindings, - HillshadePrepareProgram::TextureBindings{ - textures::image::Value{ bucket.dem->getResource() }, - }, - getID() + "/p/" + util::toString(tile.id) - ); + // Copy over the segments so that we can create our own DrawScopes that get destroyed + // after this draw call. + auto segments = parameters.staticData.rasterSegments(); + programInstance.draw(parameters.context, + *renderPass, + gfx::Triangles(), + parameters.depthModeForSublayer(0, gfx::DepthMaskType::ReadOnly), + gfx::StencilMode::disabled(), + parameters.colorModeForRenderPass(), + gfx::CullFaceMode::disabled(), + *parameters.staticData.quadTriangleIndexBuffer, + segments, + allUniformValues, + allAttributeBindings, + HillshadePrepareProgram::TextureBindings{ + textures::image::Value{bucket.dem->getResource()}, + }, + "prepare"); bucket.texture = std::move(view->getTexture()); bucket.setPrepared(true); } else if (parameters.pass == RenderPass::Translucent) { assert(bucket.texture); - if (bucket.vertexBuffer && bucket.indexBuffer && !bucket.segments.empty()) { + if (bucket.vertexBuffer && bucket.indexBuffer) { // Draw only the parts of the tile that aren't drawn by another tile in the layer. draw(parameters.matrixForTile(tile.id, true), *bucket.vertexBuffer, @@ -211,13 +209,17 @@ void RenderHillshadeLayer::render(PaintParameters& parameters) { }); } else { // Draw the full tile. + if (bucket.segments.empty()) { + // Copy over the segments so that we can create our own DrawScopes. + bucket.segments = parameters.staticData.rasterSegments(); + } draw(parameters.matrixForTile(tile.id, true), *parameters.staticData.rasterVertexBuffer, *parameters.staticData.quadTriangleIndexBuffer, - parameters.staticData.rasterSegments, + bucket.segments, tile.id, HillshadeProgram::TextureBindings{ - textures::image::Value{ bucket.texture->getResource(), gfx::TextureFilterType::Linear }, + textures::image::Value{bucket.texture->getResource(), gfx::TextureFilterType::Linear}, }); } } |