From 0f4b7ace079eccd790530c5a8ec565b4f91925d1 Mon Sep 17 00:00:00 2001
From: DBotThePony <dbotthepony@yandex.ru>
Date: Wed, 6 Sep 2023 19:06:12 +0700
Subject: [PATCH] Add RenderConfig#initialBuilderCapacity

---
 .../dbotthepony/kstarbound/client/gl/vertex/VertexBuilder.kt   | 2 ++
 .../dbotthepony/kstarbound/client/render/MultiMeshBuilder.kt   | 2 +-
 .../ru/dbotthepony/kstarbound/client/render/RenderConfig.kt    | 1 +
 .../ru/dbotthepony/kstarbound/client/render/TileRenderer.kt    | 3 +++
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/vertex/VertexBuilder.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/vertex/VertexBuilder.kt
index 171044c6..54085cbb 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/vertex/VertexBuilder.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/vertex/VertexBuilder.kt
@@ -54,6 +54,8 @@ class VertexBuilder(
 	val defaultMode: GeometryType? = null,
 	initialCapacity: Int = 64
 ) {
+	constructor(attributes: GLAttributeList, initialCapacity: Int) : this(attributes, null, initialCapacity)
+
 	init {
 		require(initialCapacity > 0) { "Invalid capacity: $initialCapacity" }
 	}
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/MultiMeshBuilder.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/MultiMeshBuilder.kt
index f4d9783b..f218e45e 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/MultiMeshBuilder.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/MultiMeshBuilder.kt
@@ -16,7 +16,7 @@ class MultiMeshBuilder {
 	fun get(config: RenderConfig<*>, layer: Int): VertexBuilder {
 		return meshes.computeIfAbsent(config, Reference2ObjectFunction {
 			Int2ObjectOpenHashMap()
-		}).computeIfAbsent(layer, Int2ObjectFunction { Entry(config, VertexBuilder(config.program.attributes), layer) }).builder
+		}).computeIfAbsent(layer, Int2ObjectFunction { Entry(config, VertexBuilder(config.program.attributes, config.initialBuilderCapacity), layer) }).builder
 	}
 
 	fun clear() = meshes.clear()
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/RenderConfig.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/RenderConfig.kt
index 29b2d0f0..fd82f20c 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/RenderConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/RenderConfig.kt
@@ -5,6 +5,7 @@ import ru.dbotthepony.kvector.arrays.Matrix4f
 
 abstract class RenderConfig<out T : GLShaderProgram>(val program: T) {
 	val state get() = program.state
+	open val initialBuilderCapacity: Int get() = 64
 
 	open fun setup(transform: Matrix4f = state.matrixStack.last()) {
 		program.use()
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/TileRenderer.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/TileRenderer.kt
index 92e29cd2..002f99e2 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/TileRenderer.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/TileRenderer.kt
@@ -44,6 +44,9 @@ class TileRenderers(val client: StarboundClient) {
 	}
 
 	private inner class Config(private val texture: GLTexture2D, private val color: RGBAColor) : RenderConfig<GLTileProgram>(state.programs.tile) {
+		override val initialBuilderCapacity: Int
+			get() = 1024
+
 		override fun setup(transform: Matrix4f) {
 			super.setup(transform)
 			state.activeTexture = 0