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improved cloud draw perf

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This commit is contained in:
minjaesong
2023-08-22 17:43:53 +09:00
parent a21f986f30
commit 52938a4b60
11 changed files with 38 additions and 49 deletions
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23
src/net/torvald/terrarum/weather/WeatherMixer.kt
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@@ -310,15 +310,6 @@ internal object WeatherMixer : RNGConsumer {
WeatherObjectCloud(cloud.spriteSheet.get(sheetX, sheetY), flip).also {
it.scale = cloudScale
it.darkness.set(currentWeather.cloudGamma)
it.darkness.x *= it.scale
val varX = 1f + r1.absoluteValue * currentWeather.cloudGammaVariance.x
val varY = 1f + r2.absoluteValue * currentWeather.cloudGammaVariance.y
it.darkness.x *= if (r1 < 0) 1f / varX else varX
it.darkness.y *= if (r2 < 0) 1f / varY else varY
it.posX = posX
it.posY = posY
it.posZ = rZ
@@ -369,13 +360,13 @@ internal object WeatherMixer : RNGConsumer {
}
private fun drawClouds(batch: SpriteBatch) {
batch.shader = shaderClouds
clouds.forEach {
batch.inUse { _ ->
batch.color = globalLightNow.toGdxColor().also { col ->
col.a = it.alpha
} // TODO add cloud-only colour strip on the CLUT
batch.shader.setUniformf("gamma", it.darkness)
batch.inUse { _ ->
batch.shader = shaderClouds
batch.shader.setUniformf("gamma", currentWeather.cloudGamma)
batch.shader.setUniformf("shadeCol", 0.06f, 0.07f, 0.08f, 1f) // TODO temporary value
clouds.forEach {
batch.color = Color(globalLightNow.r, globalLightNow.g, globalLightNow.b, it.alpha)
it.render(batch, 0f, 0f)
}
}