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arseiotnarseit

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This commit is contained in:
minjaesong
2022-04-27 17:44:33 +09:00
parent b37124bc4e
commit 806b534f77
7 changed files with 143 additions and 15 deletions
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67
tsvm_core/src/net/torvald/tsvm/GraphicsJSR223Delegate.kt
View File

@@ -361,12 +361,32 @@ class GraphicsJSR223Delegate(val vm: VM) {
3f/16f,5f/16f,1f/16f,
)
private val bayerKernel = intArrayOf(
0,8,2,10,
12,4,14,6,
3,11,1,9,
15,7,13,5,
).map { (it.toFloat() + 0.5f) / 16f }.toFloatArray()
private val bayerKernels = arrayOf(
intArrayOf(
0,8,2,10,
12,4,14,6,
3,11,1,9,
15,7,13,5,
),
intArrayOf(
8,2,10,0,
4,14,6,12,
11,1,9,3,
7,13,5,15,
),
intArrayOf(
7,13,5,15,
8,2,10,0,
4,14,6,12,
11,1,9,3,
),
intArrayOf(
15,7,13,5,
0,8,2,10,
12,4,14,6,
3,11,1,9,
)
).map{ it.map { (it.toFloat() + 0.5f) / 16f }.toFloatArray() }
/**
* This method always assume that you're using the default palette
@@ -382,7 +402,7 @@ class GraphicsJSR223Delegate(val vm: VM) {
for (k in 0L until len) {
val x = (k % width).toInt()
val y = (k / width).toInt()
val t = bayerKernel[4 * (y % 4) + (x % 4)]
val t = bayerKernels[0][4 * (y % 4) + (x % 4)]
val r = vm.peek(srcPtr + channels * k + 0)!!.toUint().toFloat() / 255f
val g = vm.peek(srcPtr + channels * k + 1)!!.toUint().toFloat() / 255f
@@ -473,4 +493,37 @@ class GraphicsJSR223Delegate(val vm: VM) {
}
}
fun imageToDirectCol(srcPtr: Int, destRG: Int, destBA: Int, width: Int, height: Int, channels: Int, pattern: Int = 0) {
val useAlpha = (channels == 4)
val sign = if (destRG >= 0) 1 else -1
val len = width * height
if (destRG * destBA < 0) throw IllegalArgumentException("Both destination memories must be on the same domain (both being Usermem or HWmem)")
for (k in 0L until len) {
val x = (k % width).toInt()
val y = (k / width).toInt()
val t = bayerKernels[pattern][4 * (y % 4) + (x % 4)]
val r = vm.peek(srcPtr + channels * k + 0)!!.toUint().toFloat() / 255f
val g = vm.peek(srcPtr + channels * k + 1)!!.toUint().toFloat() / 255f
val b = vm.peek(srcPtr + channels * k + 2)!!.toUint().toFloat() / 255f
val a = if (useAlpha) vm.peek(srcPtr + channels * k + 3)!!.toUint().toFloat() / 255f else 1f
// default palette is 16-16-16 level RGB (plus 15 shades of grey)
val r1 = t / 15f + r
val g1 = t / 15f + g
val b1 = t / 15f + b
val a1 = t / 15f + a
val ra = floor(15f * r1)
val ga = floor(15f * g1)
val ba = floor(15f * b1)
val aa = floor(15f * a1)
vm.poke(destRG + k*sign, (ra.shl(4) or ga).toByte())
vm.poke(destBA + k*sign, (ba.shl(4) or aa).toByte())
}
}
}

33
tsvm_core/src/net/torvald/tsvm/peripheral/GraphicsAdapter.kt
View File

@@ -40,6 +40,7 @@ data class SuperGraphicsAddonConfig(
)
class ReferenceGraphicsAdapter(assetsRoot: String, vm: VM) : GraphicsAdapter(assetsRoot, vm, GraphicsAdapter.DEFAULT_CONFIG_COLOR_CRT)
class ReferenceGraphicsAdapter2(assetsRoot: String, vm: VM) : GraphicsAdapter(assetsRoot, vm, GraphicsAdapter.DEFAULT_CONFIG_COLOR_CRT, SuperGraphicsAddonConfig(2))
class ReferenceLikeLCD(assetsRoot: String, vm: VM) : GraphicsAdapter(assetsRoot, vm, GraphicsAdapter.DEFAULT_CONFIG_PMLCD)
/**
@@ -197,7 +198,7 @@ open class GraphicsAdapter(private val assetsRoot: String, val vm: VM, val confi
val adi = addr.toInt()
if (framebuffer2 != null) {
return when (addr - 262144) {
in 0 until 250880 -> framebuffer2[addr]
in 0 until 250880 -> framebuffer2[addr - 262144]
else -> null
}
}
@@ -222,7 +223,7 @@ open class GraphicsAdapter(private val assetsRoot: String, val vm: VM, val confi
when (addr - 262144) {
in 0 until 250880 -> {
lastUsedColour = byte
framebuffer2[addr] = byte
framebuffer2[addr - 262144] = byte
return
}
}
@@ -758,8 +759,32 @@ open class GraphicsAdapter(private val assetsRoot: String, val vm: VM, val confi
chrrom.pixels.position(0)
framebufferOut.setColor(-1);framebufferOut.fill()
// if (isRefSize && graphicsMode == 4 && )
if (isRefSize && (graphicsMode == 1 || graphicsMode == 2)) {
if (graphicsMode == 4 && framebuffer2 != null) {
for (y in 0 until HEIGHT) {
var xoff = scanlineOffsets[2L * y].toUint() or scanlineOffsets[2L * y + 1].toUint().shl(8)
if (xoff.and(0x8000) != 0) xoff = xoff or 0xFFFF0000.toInt()
val xs = (0 + xoff).coerceIn(0, WIDTH - 1)..(WIDTH - 1 + xoff).coerceIn(0, WIDTH - 1)
if (xoff in -(WIDTH - 1) until WIDTH) {
for (x in xs) {
val rg = framebuffer[y.toLong() * WIDTH + (x - xoff)].toUint() // coerceIn not required as (x - xoff) never escapes 0..559
val ba = framebuffer2[y.toLong() * WIDTH + (x - xoff)].toUint() // coerceIn not required as (x - xoff) never escapes 0..559
val r = rg.ushr(4).and(15)
val g = rg.and(15)
val b = ba.ushr(4).and(15)
val a = ba.and(15)
framebufferOut.setColor(
r.shl(28) or r.shl(24) or
g.shl(20) or g.shl(16) or
b.shl(12) or b.shl(8) or
a.shl(4) or a
)
framebufferOut.drawPixel(x, y)
}
}
}
}
else if (isRefSize && (graphicsMode == 1 || graphicsMode == 2)) {
val layerOrder = (if (graphicsMode == 1) LAYERORDERS4 else LAYERORDERS2)[layerArrangement]
for (y in 0..223) {
var xoff = scanlineOffsets[2L * y].toUint().shl(8) or scanlineOffsets[2L * y + 1].toUint()