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lightmap drawing won't use spritebatch

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minjaesong
2019-02-20 23:06:35 +09:00
parent 1906cff519
commit 83e1239434
6 changed files with 56 additions and 43 deletions
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11
src/net/torvald/terrarum/worlddrawer/LightmapRendererNew.kt
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@@ -1,11 +1,8 @@
package net.torvald.terrarum.worlddrawer
import com.badlogic.gdx.Gdx
import com.badlogic.gdx.graphics.Color
import com.badlogic.gdx.graphics.GL20
import com.badlogic.gdx.graphics.Pixmap
import com.badlogic.gdx.graphics.Texture
import com.badlogic.gdx.graphics.g2d.SpriteBatch
import com.badlogic.gdx.graphics.glutils.ShaderProgram
import com.jme3.math.FastMath
import net.torvald.terrarum.*
@@ -559,7 +556,7 @@ object LightmapRenderer {
private var _lightBufferAsTex: Texture = Texture(1, 1, Pixmap.Format.RGBA8888)
internal fun draw(batch: SpriteBatch) {
internal fun draw(): Texture {
// when shader is not used: 0.5 ms on 6700K
AppLoader.measureDebugTime("Renderer.LightToScreen") {
@@ -600,12 +597,14 @@ object LightmapRenderer {
_lightBufferAsTex = Texture(lightBuffer)
_lightBufferAsTex.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest)
Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
/*Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
// we might not need shader here...
//batch.draw(lightBufferAsTex, 0f, 0f, lightBufferAsTex.width.toFloat(), lightBufferAsTex.height.toFloat())
batch.draw(_lightBufferAsTex, 0f, 0f, _lightBufferAsTex.width * DRAW_TILE_SIZE, _lightBufferAsTex.height * DRAW_TILE_SIZE)
*/
}
return _lightBufferAsTex
}
fun dispose() {