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tsvm: mouse coord fix

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minjaesong
2026-05-24 12:40:51 +09:00
parent 054295fdab
commit de82435f6e
2 changed files with 50 additions and 7 deletions
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22
tsvm_executable/src/net/torvald/tsvm/VMGUI.kt
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@@ -8,6 +8,8 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch
import com.badlogic.gdx.graphics.g2d.TextureRegion
import com.badlogic.gdx.graphics.glutils.FrameBuffer
import com.badlogic.gdx.graphics.glutils.ShaderProgram
import com.badlogic.gdx.utils.viewport.StretchViewport
import com.badlogic.gdx.utils.viewport.Viewport
import net.torvald.terrarum.DefaultGL32Shaders
import net.torvald.tsvm.peripheral.*
import net.torvald.tsvm.peripheral.GraphicsAdapter.Companion.DRAW_SHADER_VERT
@@ -48,6 +50,14 @@ class VMGUI(val loaderInfo: EmulInstance, val viewportWidth: Int, val viewportHe
lateinit var batch: SpriteBatch
lateinit var camera: OrthographicCamera
/**
* Maps window pixels to the VM framebuffer (origin top-left, world size =
* viewportWidth × viewportHeight). Stretches to fill the whole window so it
* matches the `MAGN`-scaled blit at the end of [renderGame]. Handed to
* [IOSpace.inputViewport] so mouse coordinates unproject correctly.
*/
lateinit var inputViewport: Viewport
var gpu: GraphicsAdapter? = null
lateinit var vmRunner: VMRunner
lateinit var coroutineJob: Thread
@@ -103,9 +113,20 @@ class VMGUI(val loaderInfo: EmulInstance, val viewportWidth: Int, val viewportHe
gpuFBO = FrameBuffer(Pixmap.Format.RGBA8888, viewportWidth, viewportHeight, false)
winFBO = FrameBuffer(Pixmap.Format.RGBA8888, viewportWidth, viewportHeight, false)
val inputCam = OrthographicCamera().also {
it.setToOrtho(true, viewportWidth.toFloat(), viewportHeight.toFloat())
}
inputViewport = StretchViewport(viewportWidth.toFloat(), viewportHeight.toFloat(), inputCam)
inputViewport.update(Gdx.graphics.width, Gdx.graphics.height, true)
init()
}
override fun resize(width: Int, height: Int) {
super.resize(width, height)
inputViewport.update(width, height, true)
}
private fun init() {
vm.init()
@@ -148,6 +169,7 @@ class VMGUI(val loaderInfo: EmulInstance, val viewportWidth: Int, val viewportHe
}
Gdx.input.inputProcessor = vm.getIO()
vm.getIO().inputViewport = inputViewport
if (usememvwr) memvwr = Memvwr(vm)