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only recalculate frustum when position changes (performance)

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Bixilon 2021-09-12 22:24:48 +02:00
parent b7aa711581
commit fa5d41f7e0
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2 changed files with 21 additions and 5 deletions
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4
src/main/java/de/bixilon/minosoft/gui/rendering/gui/mesh/GUIMeshCache.kt
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@ -24,9 +24,9 @@ import glm_.vec4.Vec4
class GUIMeshCache( class GUIMeshCache(
val matrix: Mat4, val matrix: Mat4,
initialCahceSize: Int = 1000, initialCacheSize: Int = 1000,
) : GUIVertexConsumer { ) : GUIVertexConsumer {
val data: ArrayFloatList = ArrayFloatList(initialCahceSize) val data: ArrayFloatList = ArrayFloatList(initialCacheSize)
override fun addVertex(position: Vec2t<*>, z: Int, texture: AbstractTexture, uv: Vec2, tint: RGBColor) { override fun addVertex(position: Vec2t<*>, z: Int, texture: AbstractTexture, uv: Vec2, tint: RGBColor) {
val outPosition = matrix * Vec4(position.x.toFloat(), position.y.toFloat(), 1.0f, 1.0f) val outPosition = matrix * Vec4(position.x.toFloat(), position.y.toFloat(), 1.0f, 1.0f)

20
src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/Camera.kt
View File

@ -100,6 +100,11 @@ class Camera(
var viewProjectionMatrix = projectionMatrix * viewMatrix var viewProjectionMatrix = projectionMatrix * viewMatrix
private set private set
var previousPosition = Vec3d(connection.player.position)
var previousRotation = connection.player.rotation.copy()
var previousZoom = zoom
private var lastDropPacketSent = -1L private var lastDropPacketSent = -1L
val frustum: Frustum = Frustum(this) val frustum: Frustum = Frustum(this)
@ -265,7 +270,14 @@ class Camera(
connection.fireEvent(FrustumChangeEvent(renderWindow, frustum)) connection.fireEvent(FrustumChangeEvent(renderWindow, frustum))
connection.fireEvent(CameraPositionChangeEvent(renderWindow, connection.player.eyePosition)) connection.fireEvent(CameraPositionChangeEvent(renderWindow, connection.player.eyePosition))
// recalculate sky color for current biome previousPosition = Vec3d(connection.player.position)
previousRotation = connection.player.rotation.copy()
previousZoom = zoom
setSkyColor()
}
private fun setSkyColor() {
renderWindow[SkyRenderer.Companion]?.let { skyRenderer -> renderWindow[SkyRenderer.Companion]?.let { skyRenderer ->
skyRenderer.baseColor = connection.world.getBiome(connection.player.positionInfo.blockPosition)?.skyColor ?: RenderConstants.DEFAULT_SKY_COLOR skyRenderer.baseColor = connection.world.getBiome(connection.player.positionInfo.blockPosition)?.skyColor ?: RenderConstants.DEFAULT_SKY_COLOR
@ -330,8 +342,12 @@ class Camera(
} else { } else {
0.0f 0.0f
} }
// ToDo: Only update if changed
if (previousPosition != connection.player.position || previousRotation != connection.player.rotation || zoom != previousZoom) {
onPositionChange() onPositionChange()
} else {
setSkyColor()
}
val eyePosition = connection.player.eyePosition val eyePosition = connection.player.eyePosition
val cameraFront = cameraFront val cameraFront = cameraFront