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rendering: fix water

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This commit is contained in:
Lukas 2021-03-18 14:43:29 +01:00
parent 935467305e
commit fa6990b0b2
2 changed files with 12 additions and 2 deletions
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6
src/main/java/de/bixilon/minosoft/gui/rendering/chunk/models/loading/BlockModelFace.kt
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@ -112,6 +112,12 @@ class BlockModelFace {
}
}
fun scale(scaleFactor: Double) {
for ((i, position) in positions.withIndex()) {
positions[i] = position * scaleFactor
}
}
companion object {
private fun uvToFloat(uv: Float): Float {
return (uv) / BlockModelElement.BLOCK_RESOLUTION

8
src/main/java/de/bixilon/minosoft/gui/rendering/chunk/models/renderable/FluidRenderer.kt
View File

@ -28,7 +28,8 @@ class FluidRenderer(private val stillTextureName: String, private val flowingTex
val modelMatrix = Mat4().translate(position.toVec3())
val lightLevel = lightAccessor.getLightLevel(position)
val heights = calculateHeights(neighbourBlocks, blockState, world, position)
val (texture, angle) = if (isLiquidFlowing(heights)) {
val isFlowing = isLiquidFlowing(heights)
val (texture, angle) = if (isFlowing) {
Pair(flowing, getRotationAngle(heights))
} else {
Pair(still, 0f)
@ -39,6 +40,9 @@ class FluidRenderer(private val stillTextureName: String, private val flowingTex
continue
}
val face = BlockModelFace(VecUtil.EMPTY_VECTOR, Vec3(VecUtil.BLOCK_SIZE_VECTOR.x, positions[7].y * 8, VecUtil.BLOCK_SIZE_VECTOR.z), direction)
if (isFlowing) {
face.scale(0.5)
}
face.rotate(angle)
val positionTemplate = BlockModelElement.FACE_POSITION_MAP_TEMPLATE[direction.ordinal]
val drawPositions = arrayOf(positions[positionTemplate[0]], positions[positionTemplate[1]], positions[positionTemplate[2]], positions[positionTemplate[3]])
@ -68,7 +72,7 @@ class FluidRenderer(private val stillTextureName: String, private val flowingTex
for (direction in directions!!) {
angle += getRotationAngle(direction)
}
return angle / directions.size
return if (position == 1) { angle / directions.size } else { angle / directions.size + glm.PI.toFloat() }
}
private fun getRotationAngle(direction: Directions): Float {