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Line layer UBO improvements (#1946)

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This commit is contained in:
Alex Cristici
2023-12-12 19:32:20 +02:00
committed by GitHub
parent dda4e4043c
commit 9fbcb031f0
22 changed files with 214 additions and 163 deletions
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15
src/mbgl/renderer/sources/render_tile_source.cpp
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@@ -210,13 +210,19 @@ void TileSourceRenderItem::updateDebugDrawables(DebugLayerGroupMap& debugLayerGr
const auto matrix = LayerTweaker::getTileMatrix(
tileID, parameters, {{0, 0}}, style::TranslateAnchorType::Viewport, false, false, false);
static const StringIdentity idLineUBOName = stringIndexer().get("LineUBO");
const shaders::LineUBO lineUBO{
/*matrix = */ util::cast<float>(matrix),
static const StringIdentity idLineDynamicUBOName = stringIndexer().get("LineDynamicUBO");
const shaders::LineDynamicUBO dynamicUBO = {
/*units_to_pixels = */ {1.0f / parameters.pixelsToGLUnits[0], 1.0f / parameters.pixelsToGLUnits[1]},
/*ratio = */ 1.0f / tileID.pixelsToTileUnits(1.0f, zoom),
0,
0};
static const StringIdentity idLineUBOName = stringIndexer().get("LineUBO");
const shaders::LineUBO lineUBO{/*matrix = */ util::cast<float>(matrix),
/*ratio = */ 1.0f / tileID.pixelsToTileUnits(1.0f, zoom),
0,
0,
0};
static const StringIdentity idLinePropertiesUBOName = stringIndexer().get("LinePropertiesUBO");
static const StringIdentity idLineInterpolationUBOName = stringIndexer().get("LineInterpolationUBO");
@@ -229,6 +235,7 @@ void TileSourceRenderItem::updateDebugDrawables(DebugLayerGroupMap& debugLayerGr
0,
0};
auto& uniforms = drawable.mutableUniformBuffers();
uniforms.createOrUpdate(idLineDynamicUBOName, &dynamicUBO, parameters.context);
uniforms.createOrUpdate(idLineUBOName, &lineUBO, parameters.context);
uniforms.createOrUpdate(idLinePropertiesUBOName, &linePropertiesUBO, parameters.context);
uniforms.createOrUpdate(idLineInterpolationUBOName, &lineInterpolationUBO, parameters.context);