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adding test code to export fboRGB

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minjaesong
2019-01-15 03:02:40 +09:00
parent 8237188dc3
commit 81f9c92e48
8 changed files with 88 additions and 40 deletions
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6
assets/tiling.frag
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@@ -30,7 +30,6 @@ uniform sampler2D tilemap; // RGBA8888
uniform sampler2D tilesAtlas; // terrain, wire, fluids, etc.
uniform sampler2D tilesBlendAtlas; // weather mix (e.g. yellowed grass)
uniform sampler2D backbuffer;
uniform float tilesBlend = 0.0; // percentage of blending [0f..1f]. 0: draws tilesAtlas, 1: draws tilesBlendAtlas
uniform ivec2 tilesInAtlas = ivec2(256, 256);
@@ -112,10 +111,7 @@ void main() {
vec4 finalBreakage = texture2D(tilesAtlas, finalUVCoordForBreakage);
vec4 finalColor = mix(finalTile, finalBreakage, finalBreakage.a);
vec4 backbufferColor = texture2D(backbuffer, gl_FragCoord.xy / screenDimension);
//gl_FragColor = colourFilter * finalColor;
// v
gl_FragColor = colourFilter * mix(backbufferColor, finalColor, 1);
gl_FragColor = colourFilter * finalColor;
}

23
src/com/badlogic/gdx/graphics/PixmapIO2.java
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@@ -11,17 +11,27 @@ import java.io.OutputStream;
*/
public class PixmapIO2 {
public static void writeTGA(FileHandle file, Pixmap pixmap) throws IOException {
public static void writeTGAHappy(FileHandle file, Pixmap pixmap) throws IOException {
OutputStream output = file.write(false);
try {
_writeTGA(output, pixmap);
_writeTGA(output, pixmap, false);
} finally {
StreamUtils.closeQuietly(output);
}
}
private static void _writeTGA(OutputStream out, Pixmap pixmap) throws IOException {
public static void writeTGA(FileHandle file, Pixmap pixmap) throws IOException {
OutputStream output = file.write(false);
try {
_writeTGA(output, pixmap, true);
} finally {
StreamUtils.closeQuietly(output);
}
}
private static void _writeTGA(OutputStream out, Pixmap pixmap, Boolean verbatim) throws IOException {
byte[] width = toShortLittle(pixmap.getWidth());
byte[] height = toShortLittle(pixmap.getHeight());
byte[] zero = toShortLittle(0);
@@ -50,7 +60,7 @@ public class PixmapIO2 {
int color = pixmap.getPixel(x, y);
// if alpha == 0, write special value instead
if ((color & 0xFF) == 0) {
if (verbatim && (color & 0xFF) == 0) {
out.write(zeroalpha);
}
else {
@@ -63,7 +73,10 @@ public class PixmapIO2 {
// write footer
// 00 00 00 00 00 00 00 00 TRUEVISION-XFILE 2E 00
out.write(new byte[]{0,0,0,0,0,0,0,0});
out.write("TerrarumHappyTGA".getBytes());
if (verbatim)
out.write("TRUEVISION-XFILE".getBytes());
else
out.write("TerrarumHappyTGA".getBytes());
out.write(new byte[]{0x2E,0});

2
src/net/torvald/spriteassembler/SpriteAssemblerApp.kt
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@@ -272,7 +272,7 @@ class SpriteAssemblerPreview: Game() {
if (doExport && image != null) {
doExport = false
PixmapIO2.writeTGA(Gdx.files.absolute(exportPath), image)
PixmapIO2.writeTGAHappy(Gdx.files.absolute(exportPath), image)
}

10
src/net/torvald/terrarum/Terrarum.kt
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@@ -627,8 +627,18 @@ fun blendDisable(batch: SpriteBatch? = null) {
fun gdxClearAndSetBlend(r: Float, g: Float, b: Float, a: Float) {
Gdx.gl.glClearColor(r,g,b,a)
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
gdxSetBlend()
}
fun gdxSetBlend() {
Gdx.gl.glEnable(GL20.GL_TEXTURE_2D)
Gdx.gl.glEnable(GL20.GL_BLEND)
}
fun gdxSetBlendNormal() {
gdxSetBlend()
Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
Gdx.gl.glBlendEquation(GL20.GL_FUNC_ADD)
// ALPHA *MUST BE* PREMULTIPLIED //

5
src/net/torvald/terrarum/console/CommandDict.kt
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@@ -1,7 +1,7 @@
package net.torvald.terrarum.console
import net.torvald.terrarum.modulebasegame.console.*
import java.util.HashMap
import java.util.*
/**
* Created by minjaesong on 2016-01-15.
@@ -59,7 +59,8 @@ object CommandDict {
/* !! */"exportlayer" to ExportLayerData,
/* !! */"importlayer" to ImportLayerData
/* !! */"importlayer" to ImportLayerData,
/* !! */"exportfborgb" to ExportRendererFboRGB
)
operator fun get(commandName: String): ConsoleCommand {

14
src/net/torvald/terrarum/console/ExportRendererFboRGB.kt Normal file
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@@ -0,0 +1,14 @@
package net.torvald.terrarum.console
import net.torvald.terrarum.modulebasegame.IngameRenderer
object ExportRendererFboRGB: ConsoleCommand {
override fun execute(args: Array<String>) {
IngameRenderer.fboRGBexportRequested = true
}
override fun printUsage() {
}
}

32
src/net/torvald/terrarum/modulebasegame/IngameRenderer.kt
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@@ -5,6 +5,7 @@ import com.badlogic.gdx.Input
import com.badlogic.gdx.graphics.*
import com.badlogic.gdx.graphics.g2d.SpriteBatch
import com.badlogic.gdx.graphics.glutils.FrameBuffer
import com.badlogic.gdx.utils.ScreenUtils
import net.torvald.dataclass.CircularArray
import net.torvald.terrarum.*
import net.torvald.terrarum.gameactors.ActorWithBody
@@ -18,6 +19,7 @@ import net.torvald.terrarum.worlddrawer.BlocksDrawer
import net.torvald.terrarum.worlddrawer.FeaturesDrawer
import net.torvald.terrarum.worlddrawer.LightmapRenderer
import net.torvald.terrarum.worlddrawer.WorldCamera
import javax.swing.JFileChooser
/**
* This will be rendered to a postprocessor FBO
@@ -220,6 +222,8 @@ object IngameRenderer {
processBlur(lightmapFboA, lightmapFboB)
}
internal var fboRGBexportRequested = false
private fun drawToRGB(
actorsRenderBehind: List<ActorWithBody>?,
actorsRenderMiddle: List<ActorWithBody>?,
@@ -238,7 +242,7 @@ object IngameRenderer {
}
setCameraPosition(0f, 0f)
BlocksDrawer.drawWall(batch.projectionMatrix, fboRGB)
BlocksDrawer.drawWall(batch.projectionMatrix)
batch.inUse {
moveCameraToWorldCoord()
@@ -247,7 +251,7 @@ object IngameRenderer {
}
setCameraPosition(0f, 0f)
BlocksDrawer.drawTerrain(batch.projectionMatrix, fboRGB)
BlocksDrawer.drawTerrain(batch.projectionMatrix)
batch.inUse {
/////////////////
@@ -262,20 +266,42 @@ object IngameRenderer {
}
setCameraPosition(0f, 0f)
BlocksDrawer.drawFront(batch.projectionMatrix, false, fboRGB) // blue coloured filter of water, etc.
BlocksDrawer.drawFront(batch.projectionMatrix, false) // blue coloured filter of water, etc.
batch.inUse {
FeaturesDrawer.drawEnvOverlay(batch)
}
}
if (fboRGBexportRequested) {
fboRGBexportRequested = false
val fileChooser = JFileChooser()
fileChooser.showSaveDialog(null)
try {
if (fileChooser.selectedFile != null) {
fboRGB.inAction(null, null) {
val p = ScreenUtils.getFrameBufferPixmap(0, 0, fboRGB.width, fboRGB.height)
PixmapIO2.writeTGA(Gdx.files.absolute(fileChooser.selectedFile.absolutePath), p)
}
}
}
catch (e: Throwable) {
e.printStackTrace()
}
}
fboRGB_lightMixed.inAction(camera, batch) {
setCameraPosition(0f, 0f)
val (xrem, yrem) = worldCamToRenderPos()
gdxSetBlend()
batch.inUse {
blendNormal(batch)
// draw world
batch.draw(fboRGB.colorBufferTexture, 0f, 0f)
batch.flush()

36
src/net/torvald/terrarum/worlddrawer/BlocksDrawerNew.kt
View File

@@ -2,7 +2,6 @@ package net.torvald.terrarum.worlddrawer
import com.badlogic.gdx.Gdx
import com.badlogic.gdx.graphics.*
import com.badlogic.gdx.graphics.glutils.FrameBuffer
import com.badlogic.gdx.math.Matrix4
import net.torvald.terrarum.*
import net.torvald.terrarum.AppLoader.printdbg
@@ -347,43 +346,34 @@ internal object BlocksDrawer {
drawTiles(FLUID)
}
internal fun drawWall(projectionMatrix: Matrix4, backbuffer: FrameBuffer) {
// blend normal
Gdx.gl.glEnable(GL20.GL_TEXTURE_2D)
Gdx.gl.glEnable(GL20.GL_BLEND)
Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
internal fun drawWall(projectionMatrix: Matrix4) {
gdxSetBlendNormal()
renderUsingBuffer(WALL, projectionMatrix, backbuffer)
renderUsingBuffer(WALL, projectionMatrix)
}
internal fun drawTerrain(projectionMatrix: Matrix4, backbuffer: FrameBuffer) {
// blend normal
Gdx.gl.glEnable(GL20.GL_TEXTURE_2D)
Gdx.gl.glEnable(GL20.GL_BLEND)
Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
internal fun drawTerrain(projectionMatrix: Matrix4) {
gdxSetBlendNormal()
renderUsingBuffer(TERRAIN, projectionMatrix, backbuffer)
renderUsingBuffer(FLUID, projectionMatrix, backbuffer)
renderUsingBuffer(TERRAIN, projectionMatrix)
renderUsingBuffer(FLUID, projectionMatrix)
}
internal fun drawFront(projectionMatrix: Matrix4, drawWires: Boolean, backbuffer: FrameBuffer) {
internal fun drawFront(projectionMatrix: Matrix4, drawWires: Boolean) {
// blend mul
Gdx.gl.glEnable(GL20.GL_TEXTURE_2D)
Gdx.gl.glEnable(GL20.GL_BLEND)
Gdx.gl.glBlendFunc(GL20.GL_DST_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA)
// let's just not MUL on terrain, make it FLUID only...
renderUsingBuffer(FLUID, projectionMatrix, backbuffer)
renderUsingBuffer(FLUID, projectionMatrix)
// blend normal
Gdx.gl.glEnable(GL20.GL_TEXTURE_2D)
Gdx.gl.glEnable(GL20.GL_BLEND)
Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA)
gdxSetBlendNormal()
if (drawWires) {
renderUsingBuffer(WIRE, projectionMatrix, backbuffer)
renderUsingBuffer(WIRE, projectionMatrix)
}
}
@@ -685,7 +675,7 @@ internal object BlocksDrawer {
private var _tilesBufferAsTex: Texture = Texture(1, 1, Pixmap.Format.RGBA8888)
private fun renderUsingBuffer(mode: Int, projectionMatrix: Matrix4, backbuffer: FrameBuffer) {
private fun renderUsingBuffer(mode: Int, projectionMatrix: Matrix4) {
//Gdx.gl.glClearColor(.094f, .094f, .094f, 0f)
//Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
@@ -728,7 +718,6 @@ internal object BlocksDrawer {
_tilesBufferAsTex.dispose()
_tilesBufferAsTex = Texture(tilesBuffer)
_tilesBufferAsTex.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest)
backbuffer.colorBufferTexture.bind(3)
tilesTerrainBlend.texture.bind(2)
_tilesBufferAsTex.bind(1) // trying 1 and 0...
tileAtlas.texture.bind(0) // for some fuck reason, it must be bound as last
@@ -740,7 +729,6 @@ internal object BlocksDrawer {
shader.setUniformi("tilesAtlas", 0)
shader.setUniformi("tilesBlendAtlas", 2)
shader.setUniformi("tilemap", 1)
shader.setUniformi("backbuffer", 3)
shader.setUniformi("tilemapDimension", tilesBuffer.width, tilesBuffer.height)
shader.setUniformf("tilesInAxes", tilesInHorizontal.toFloat(), tilesInVertical.toFloat())
shader.setUniformi("cameraTranslation", WorldCamera.x fmod TILE_SIZE, WorldCamera.y fmod TILE_SIZE) // usage of 'fmod' and '%' were depend on the for_x_start, which I can't just do naive int div