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minjaesong
2019-12-10 18:04:37 +09:00
parent 01783387ad
commit 90495b6137
1 changed files with 7 additions and 5 deletions
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12
src/net/torvald/terrarum/modulebasegame/weather/WeatherMixer.kt
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@@ -140,14 +140,14 @@ internal object WeatherMixer : RNGConsumer {
UV mapping coord.y
-+ <- 1.0 =
D| = // parallax of +1
D| = // parallax of -1
i| = =
s| = // parallax of 0
p| = =
.| = // parallax of -1
.| = // parallax of +1
-+ <- 0.0 =
*/
val parallax = ((parallaxZeroPos - WorldCamera.gdxCamY.div(CreateTileAtlas.TILE_SIZE.toFloat())) / parallaxDomainSize).coerceIn(-1f, 1f)
val parallax = -((parallaxZeroPos - WorldCamera.gdxCamY.div(CreateTileAtlas.TILE_SIZE.toFloat())) / parallaxDomainSize).coerceIn(-1f, 1f)
val parallaxSize = 1f / 3f
// draw skybox to provided graphics instance
@@ -155,6 +155,8 @@ internal object WeatherMixer : RNGConsumer {
val colBottommost = getGradientColour(world, skyboxColourMap, 1, timeNow).toGdxColor()
val colMid = colorMix(colTopmost, colBottommost, 0.5f)
//println(parallax) // parallax value works as intended.
val colTop = colorMix(colTopmost, colBottommost, (parallax + parallaxSize / 2f) * 2f - 1f)
val colBottom = colorMix(colTopmost, colBottommost, (parallax - parallaxSize / 2f) * 2f - 1f)
@@ -169,11 +171,11 @@ internal object WeatherMixer : RNGConsumer {
skyboxPixmap.setColor(colBottom)
skyboxPixmap.drawPixel(0, 1); skyboxPixmap.drawPixel(1, 1)
skyboxTexture.dispose()
skyboxTexture = Texture(skyboxPixmap)
skyboxTexture = Texture(skyboxPixmap); skyboxTexture.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear)
batch.shader = IngameRenderer.shaderBayer
batch.inUse {
it.draw(skyboxTexture, 0f, 0f, AppLoader.screenWf, AppLoader.screenHf)
it.draw(skyboxTexture, 0f, -AppLoader.halfScreenHf, AppLoader.screenWf, AppLoader.screenHf * 2f) // because of how the linear filter works, we extend the image by two
}
// don't use shader to just fill the whole screen... frag shader will be called a million times and it's best to not burden it