mirror of
https://github.com/curioustorvald/Terrarum.git
synced 2026-06-13 12:04:06 +09:00
title screen using IngameRenderer
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minjaesong
@@ -105,10 +105,6 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
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private val gradWhiteTop = Color(0xf8f8f8ff.toInt())
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private val gradWhiteBottom = Color(0xd8d8d8ff.toInt())
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private val lightFBOformat = Pixmap.Format.RGBA8888
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lateinit var lightmapFboA: FrameBuffer
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lateinit var lightmapFboB: FrameBuffer
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private var lightmapInitialised = false // to avoid nullability of lightmapFBO
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lateinit var logo: TextureRegion
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@@ -241,7 +237,6 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
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fun renderScreen() {
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processBlur(LightmapRenderer.DRAW_FOR_RGB)
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//camera.setToOrtho(true, Terrarum.WIDTH.toFloat(), Terrarum.HEIGHT.toFloat())
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// render world
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@@ -249,99 +244,17 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
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Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
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IngameRenderer.invoke(world = demoWorld, uisToDraw = uiContainer)
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batch.inUse {
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setCameraPosition(0f, 0f)
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batch.shader = null
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Gdx.gl.glEnable(GL20.GL_BLEND)
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renderDemoWorld()
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batch.shader = null
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batch.color = Color.WHITE
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renderMenus()
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renderOverlayTexts()
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}
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}
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private fun renderDemoWorld() {
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//println("camera TL: ${WorldCamera.x}, ${WorldCamera.y}")
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//println("camera CN: ${WorldCamera.gdxCamX}, ${WorldCamera.gdxCamY}")
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//println()
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// draw skybox //
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setCameraPosition(0f, 0f)
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batch.color = Color.WHITE
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blendNormal()
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WeatherMixer.render(camera, demoWorld)
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// draw tiles //
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BlocksDrawer.renderWall(batch.projectionMatrix)
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BlocksDrawer.renderTerrain(batch.projectionMatrix)
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BlocksDrawer.renderFront(batch.projectionMatrix, false)
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FeaturesDrawer.drawEnvOverlay(batch)
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///////////////////
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// draw lightmap //
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///////////////////
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setCameraPosition(0f, 0f)
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batch.shader = Terrarum.shaderBayer
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batch.shader.setUniformf("rcount", 64f)
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batch.shader.setUniformf("gcount", 64f)
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batch.shader.setUniformf("bcount", 64f) // de-banding
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val lightTex = lightmapFboB.colorBufferTexture // A or B? flipped in Y means you chose wrong buffer; use one that works correctly
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lightTex.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest) // blocky feeling for A E S T H E T I C S
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blendMul()
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//blendNormal()
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batch.color = Color.WHITE
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val xrem = -(WorldCamera.x.toFloat() fmod TILE_SIZEF)
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val yrem = -(WorldCamera.y.toFloat() fmod TILE_SIZEF)
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batch.draw(lightTex,
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xrem,
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yrem,
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lightTex.width * IngameRenderer.lightmapDownsample, lightTex.height * IngameRenderer.lightmapDownsample
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//lightTex.width.toFloat(), lightTex.height.toFloat() // for debugging
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)
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//////////////////////
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// Draw other shits //
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//////////////////////
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batch.shader = null
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// move camera back to its former position
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// using custom code for camera; this is obscure and tricky
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camera.position.set(WorldCamera.gdxCamX, WorldCamera.gdxCamY, 0f) // make camara work
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camera.update()
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batch.projectionMatrix = camera.combined
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}
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private fun renderMenus() {
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setCameraPosition(0f, 0f)
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blendNormal()
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batch.shader = null
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uiContainer.forEach { it.render(batch, camera) }
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}
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private fun renderOverlayTexts() {
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setCameraPosition(0f, 0f)
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blendNormal()
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@@ -385,29 +298,13 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
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// 2: The UI is coded shit
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}
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if (lightmapInitialised) {
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lightmapFboA.dispose()
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lightmapFboB.dispose()
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}
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lightmapFboA = FrameBuffer(
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lightFBOformat,
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LightmapRenderer.lightBuffer.width * LightmapRenderer.DRAW_TILE_SIZE.toInt(),
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LightmapRenderer.lightBuffer.height * LightmapRenderer.DRAW_TILE_SIZE.toInt(),
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false
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)
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lightmapFboB = FrameBuffer(
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lightFBOformat,
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LightmapRenderer.lightBuffer.width * LightmapRenderer.DRAW_TILE_SIZE.toInt(),
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LightmapRenderer.lightBuffer.height * LightmapRenderer.DRAW_TILE_SIZE.toInt(),
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false
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)
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lightmapInitialised = true // are you the first time?
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IngameRenderer.resize(Terrarum.WIDTH, Terrarum.HEIGHT)
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}
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override fun dispose() {
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logo.texture.dispose()
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lightmapFboA.dispose()
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lightmapFboB.dispose()
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IngameRenderer.dispose()
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uiMenu.dispose()
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}
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@@ -419,84 +316,6 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
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}
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fun processBlur(mode: Int) {
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val blurIterations = 5 // ideally, 4 * radius; must be even/odd number -- odd/even number will flip the image
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val blurRadius = 4f / IngameRenderer.lightmapDownsample // (5, 4f); using low numbers for pixel-y aesthetics
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var blurWriteBuffer = lightmapFboA
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var blurReadBuffer = lightmapFboB
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lightmapFboA.inAction(null, null) {
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Gdx.gl.glClearColor(0f, 0f, 0f, 0f)
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Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
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Gdx.gl.glDisable(GL20.GL_BLEND)
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}
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lightmapFboB.inAction(null, null) {
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Gdx.gl.glClearColor(0f, 0f, 0f, 0f)
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Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
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Gdx.gl.glDisable(GL20.GL_BLEND)
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}
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if (mode == LightmapRenderer.DRAW_FOR_RGB) {
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// initialise readBuffer with untreated lightmap
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blurReadBuffer.inAction(camera, batch) {
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batch.inUse {
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//blendNormal(batch)
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blendDisable(batch)
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batch.color = Color.WHITE
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LightmapRenderer.draw(batch)
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}
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}
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}
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else {
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// initialise readBuffer with untreated lightmap
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blurReadBuffer.inAction(camera, batch) {
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batch.inUse {
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//blendNormal(batch)
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blendDisable(batch)
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batch.color = Color.WHITE
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LightmapRenderer.draw(batch)
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}
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}
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}
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for (i in 0 until blurIterations) {
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blurWriteBuffer.inAction(camera, batch) {
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batch.inUse {
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val texture = blurReadBuffer.colorBufferTexture
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texture.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear)
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batch.shader = Terrarum.shaderBlur
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batch.shader.setUniformf("iResolution",
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blurWriteBuffer.width.toFloat(), blurWriteBuffer.height.toFloat())
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batch.shader.setUniformf("flip", 1f)
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if (i % 2 == 0)
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batch.shader.setUniformf("direction", blurRadius, 0f)
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else
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batch.shader.setUniformf("direction", 0f, blurRadius)
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batch.color = Color.WHITE
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batch.draw(texture, 0f, 0f)
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// swap
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val t = blurWriteBuffer
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blurWriteBuffer = blurReadBuffer
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blurReadBuffer = t
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}
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}
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}
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}
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class TitleScreenController(val screen: TitleScreen) : InputAdapter() {
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override fun touchUp(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
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