wip render text on signs

src/main/java/de/bixilon/minosoft/gui/rendering/font/renderer/ChatComponentRenderer.kt

@@ -21,6 +21,7 @@ import de.bixilon.minosoft.data.text.ChatColors
 import de.bixilon.minosoft.data.text.ChatComponent
 import de.bixilon.minosoft.data.text.TextComponent
 import de.bixilon.minosoft.gui.rendering.RenderWindow
+import de.bixilon.minosoft.gui.rendering.font.Font
 import de.bixilon.minosoft.gui.rendering.gui.elements.Element
 import de.bixilon.minosoft.gui.rendering.gui.mesh.GUIVertexConsumer
 import de.bixilon.minosoft.gui.rendering.gui.mesh.GUIVertexOptions
@@ -37,8 +38,7 @@ interface ChatComponentRenderer<T : ChatComponent> {
     fun render3DFlat(matrix: Mat4, mesh: WorldMesh, text: T)
 
     companion object : ChatComponentRenderer<ChatComponent> {
-        const val TEXT_BLOCK_RESOLUTION = 64
+        const val TEXT_BLOCK_RESOLUTION = 128
-        var a = 0.0f
 
         override fun render(initialOffset: Vec2i, offset: Vec2i, size: Vec2i, element: Element, renderWindow: RenderWindow, consumer: GUIVertexConsumer?, options: GUIVertexOptions?, renderInfo: TextRenderInfo, text: ChatComponent): Boolean {
             return when (text) {
@@ -57,15 +57,9 @@ interface ChatComponentRenderer<T : ChatComponent> {
         }
 
         fun render3dFlat(renderWindow: RenderWindow, position: Vec3, scale: Float, rotation: Vec3, mesh: WorldMesh, text: ChatComponent) {
-            position.z = -1.0f
             val positionMatrix = Mat4()
-                .rotateDegreesAssign(rotation)
                 .translateAssign(position)
-
+                .rotateDegreesAssign(rotation)
-            a += 3.0f
-            if (a > 360) {
-                a = 0.0f
-            }
 
             val text = "abcdefghijkl"
 
@@ -73,7 +67,7 @@ interface ChatComponentRenderer<T : ChatComponent> {
             for ((index, char) in text.codePoints().toArray().withIndex()) {
                 val data = renderWindow.font[char] ?: continue
                 val color = ChatColors[index % ChatColors.VALUES.size]
-                val width = data.render3d(positionMatrix, mesh, color, false, false, false, false, false, scale) + 1.0f
+                val width = data.render3d(positionMatrix, mesh, color, false, false, false, false, false, scale) + Font.HORIZONTAL_SPACING
                 positionMatrix.translateAssign(Vec3((width / TEXT_BLOCK_RESOLUTION) * scale, 0, 0))
             }
         }

src/main/java/de/bixilon/minosoft/gui/rendering/world/entities/renderer/sign/SignBlockEntityRenderer.kt

@@ -15,8 +15,11 @@ package de.bixilon.minosoft.gui.rendering.world.entities.renderer.sign
 
 import de.bixilon.kotlinglm.vec3.Vec3
 import de.bixilon.kotlinglm.vec3.Vec3i
+import de.bixilon.kutil.cast.CastUtil.nullCast
+import de.bixilon.minosoft.data.direction.Directions
 import de.bixilon.minosoft.data.entities.block.SignBlockEntity
 import de.bixilon.minosoft.data.registries.blocks.BlockState
+import de.bixilon.minosoft.data.registries.blocks.properties.BlockProperties
 import de.bixilon.minosoft.data.registries.blocks.types.entity.sign.StandingSignBlock
 import de.bixilon.minosoft.data.registries.blocks.types.entity.sign.WallSignBlock
 import de.bixilon.minosoft.gui.rendering.RenderWindow
@@ -34,16 +37,26 @@ class SignBlockEntityRenderer(
 
     override fun singleRender(position: Vec3i, mesh: WorldMesh, random: Random, blockState: BlockState, neighbours: Array<BlockState?>, light: ByteArray, ambientLight: FloatArray, tints: IntArray?): Boolean {
         val block = this.blockState.block
-        if (position.x != 0 || position.y != 1 || position.z != 0) {
-            return false
-        }
         if (block is StandingSignBlock) {
             // println("Rendering standing sign at $position (${block.resourceLocation})")
         } else if (block is WallSignBlock) {
             println("Rendering wall sign at $position (${block.resourceLocation})")
+            val rotation = this.blockState.properties[BlockProperties.FACING].nullCast<Directions>() ?: Directions.NORTH
+
+            val yRotation = when (rotation) {
+                Directions.NORTH -> 0.0f
+                Directions.EAST -> 90.0f
+                Directions.SOUTH -> 180.0f
+                Directions.WEST -> 270.0f
+                else -> TODO()
+            }
+
+            val rotationVector = Vec3(180.0f, yRotation, 180.0f)
+            for ((index, line) in sign.lines.withIndex()) {
+                ChatComponentRenderer.render3dFlat(renderWindow, position.toVec3 + Vec3(0.95f, 0.75f - (index * 0.1f), 1.86f), 1.0f, rotationVector, mesh, line)
+            }
         }
 
-        ChatComponentRenderer.render3dFlat(renderWindow, position.toVec3 + Vec3(0, 1.0f, 0.0f), 1.0f, Vec3(), mesh, sign.lines[0])
         // ToDo
 
         return true