Fix passing of PixelGeometry to JNI on Windows 11 (#656)

... and make software renderers respect the pixel geometry

We accidentally didn't prepare the SurfaceProps into an IntArray when passing them down into the JNI in the Windows version. The memory layout must have accidentally matched between both representations on Windows 10, but it doesn't work on Windows 11 for some reason. This is the proper fix.

samples/SkiaAwtSample/src/main/kotlin/SkiaAwtSample/App.kt

 package SkiaAwtSample
 
 import kotlinx.coroutines.*
+import org.jetbrains.skia.PixelGeometry
 import org.jetbrains.skiko.*
 import java.awt.Color
 import java.awt.Dimension
 import java.awt.Toolkit
 import java.awt.event.*
+import java.awt.RenderingHints
 import javax.swing.*
 import java.io.File
 import java.nio.file.Files
@@ -22,7 +24,15 @@ fun main(args: Array<String>) {
 }
 
 fun createWindow(title: String, exitOnClose: Boolean) = SwingUtilities.invokeLater {
-    val skiaLayer = SkiaLayer()
+    val renderingHints = Toolkit.getDefaultToolkit().getDesktopProperty("awt.font.desktophints") as Map<Any, Any>
+    val pixelGeometry = when (renderingHints[RenderingHints.KEY_TEXT_ANTIALIASING]) {
+        RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB -> PixelGeometry.RGB_H
+        RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR -> PixelGeometry.BGR_H
+        RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VRGB -> PixelGeometry.RGB_V
+        RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VBGR -> PixelGeometry.BGR_V
+        else -> PixelGeometry.UNKNOWN
+    }
+    val skiaLayer = SkiaLayer(pixelGeometry = pixelGeometry)
     val clocks = ClocksAwt(skiaLayer)
 
     val window = JFrame(title)

samples/SkiaAwtSample/src/main/kotlin/SkiaAwtSample/ClocksAwt.kt

@@ -2,17 +2,17 @@ package SkiaAwtSample
 
 import org.jetbrains.skiko.*
 import org.jetbrains.skia.*
-import org.jetbrains.skia.paragraph.FontCollection
-import org.jetbrains.skia.paragraph.ParagraphBuilder
-import org.jetbrains.skia.paragraph.ParagraphStyle
-import org.jetbrains.skia.paragraph.TextStyle
+import org.jetbrains.skia.paragraph.*
 import kotlin.math.cos
 import kotlin.math.sin
 import kotlin.math.PI
 
-class ClocksAwt(private val layer: SkiaLayer): SkikoView {
+class ClocksAwt(private val layer: SkiaLayer) : SkikoView {
     private val typeface = Typeface.makeFromFile("fonts/JetBrainsMono-Regular.ttf")
-    private val font = Font(typeface, 40f)
+    private val font = Font(typeface, 13f).apply {
+        edging = FontEdging.SUBPIXEL_ANTI_ALIAS
+        hinting = FontHinting.SLIGHT
+    }
     private val paint = Paint().apply {
             color = 0xff9BC730L.toInt()
             mode = PaintMode.FILL
@@ -75,16 +75,20 @@ class ClocksAwt(private val layer: SkiaLayer): SkikoView {
         }
 
         val text = "Frames: ${frame++}!"
-        canvas.drawString(text, xpos.toFloat(), ypos.toFloat(), font, paint)
+        val x = xpos.toFloat()
+        val y = ypos.toFloat()
+        canvas.drawString(text, x, y, font, paint)
 
-        val style = ParagraphStyle()
-        val renderInfo = ParagraphBuilder(style, fontCollection)
+        val style = ParagraphStyle().apply {
+            fontRastrSettings = FontRastrSettings(FontEdging.SUBPIXEL_ANTI_ALIAS, FontHinting.SLIGHT, true)
+        }
+        val paragraph = ParagraphBuilder(style, fontCollection)
             .pushStyle(TextStyle().setColor(0xFF000000.toInt()))
             .addText("Graphics API: ${layer.renderApi} ✿ﾟ $currentSystemTheme")
             .popStyle()
             .build()
-        renderInfo.layout(Float.POSITIVE_INFINITY)
-        renderInfo.paint(canvas, 5f, 5f)
+        paragraph.layout(Float.POSITIVE_INFINITY)
+        paragraph.paint(canvas, 5f, 5f)
 
         // Alpha layers test
         val rectW = 100f

skiko/src/awtMain/cpp/windows/SoftwareRedrawer.cc

@@ -7,12 +7,14 @@
 #include "SkColorSpace.h"
 #include "SkSurface.h"
 #include "src/core/SkAutoMalloc.h"
+#include "../common/interop.hh"
 
 class SoftwareDevice
 {
 public:
     HWND window;
     RECT clientRect;
+    std::unique_ptr<SkSurfaceProps> surfaceProps;
     SkAutoMalloc surfaceMemory;
     sk_sp<SkSurface> surface;
 
@@ -22,10 +24,11 @@ public:
 extern "C"
 {
     JNIEXPORT jlong JNICALL Java_org_jetbrains_skiko_redrawer_WindowsSoftwareRedrawer_createDevice(
-        JNIEnv *env, jobject redrawer, jlong contentHandle, jboolean transparency)
+        JNIEnv *env, jobject redrawer, jlong contentHandle, jintArray surfacePropsInts, jboolean transparency)
     {
         SoftwareDevice *device = new SoftwareDevice();
         device->window = (HWND)contentHandle;
+        device->surfaceProps = skija::SurfaceProps::toSkSurfaceProps(env, surfacePropsInts);
         if (transparency)
         {
             HWND parent = GetAncestor(device->window, GA_PARENT);
@@ -56,7 +59,7 @@ extern "C"
             SkImageInfo info = SkImageInfo::Make(
                 width, height, kBGRA_8888_SkColorType, kPremul_SkAlphaType,
                 SkColorSpace::MakeSRGB());
-            device->surface = SkSurface::MakeRasterDirect(info, pixels, sizeof(uint32_t) * width);
+            device->surface = SkSurface::MakeRasterDirect(info, pixels, sizeof(uint32_t) * width, device->surfaceProps.get());
             GetClientRect(device->window, &device->clientRect);
         }
         __except(EXCEPTION_EXECUTE_HANDLER) {

skiko/src/awtMain/kotlin/org/jetbrains/skiko/context/SoftwareContextHandler.kt

@@ -4,6 +4,7 @@ import org.jetbrains.skia.Bitmap
 import org.jetbrains.skia.Canvas
 import org.jetbrains.skia.ColorAlphaType
 import org.jetbrains.skia.ImageInfo
+import org.jetbrains.skia.SurfaceProps
 import org.jetbrains.skiko.SkiaLayer
 import org.jetbrains.skiko.hostOs
 import org.jetbrains.skiko.OS
@@ -55,7 +56,7 @@ internal class SoftwareContextHandler(layer: SkiaLayer) : JvmContextHandler(laye
             storage.allocPixelsFlags(ImageInfo.makeS32(w, h, ColorAlphaType.PREMUL), false)
         }
 
-        canvas = Canvas(storage)
+        canvas = Canvas(storage, SurfaceProps(pixelGeometry = layer.pixelGeometry))
     }
 
     override fun flush() {

skiko/src/awtMain/kotlin/org/jetbrains/skiko/redrawer/Direct3DRedrawer.kt

@@ -5,6 +5,8 @@ import kotlinx.coroutines.withContext
 import org.jetbrains.skia.DirectContext
 import org.jetbrains.skia.Surface
 import org.jetbrains.skia.SurfaceProps
+import org.jetbrains.skia.impl.interopScope
+import org.jetbrains.skia.impl.InteropPointer
 import org.jetbrains.skiko.*
 import org.jetbrains.skiko.context.Direct3DContextHandler
 
@@ -86,9 +88,11 @@ internal class Direct3DRedrawer(
         makeDirectXContext(device)
     )
 
-    fun makeSurface(context: Long, width: Int, height: Int, surfaceProps: SurfaceProps, index: Int) = Surface(
-        makeDirectXSurface(device, context, width, height, surfaceProps, index)
-    )
+    fun makeSurface(context: Long, width: Int, height: Int, surfaceProps: SurfaceProps, index: Int): Surface {
+        return interopScope {
+            Surface(makeDirectXSurface(device, context, width, height, toInterop(surfaceProps.packToIntArray()), index))
+        }
+    }
 
     fun resizeBuffers(width: Int, height: Int) = resizeBuffers(device, width, height)
 
@@ -102,7 +106,7 @@ internal class Direct3DRedrawer(
     private external fun chooseAdapter(adapterPriority: Int): Long
     private external fun createDirectXDevice(adapter: Long, contentHandle: Long, transparency: Boolean): Long
     private external fun makeDirectXContext(device: Long): Long
-    private external fun makeDirectXSurface(device: Long, context: Long, width: Int, height: Int, surfaceProps: SurfaceProps, index: Int): Long
+    private external fun makeDirectXSurface(device: Long, context: Long, width: Int, height: Int, surfacePropsIntArray: InteropPointer, index: Int): Long
     private external fun resizeBuffers(device: Long, width: Int, height: Int)
     private external fun swap(device: Long, isVsyncEnabled: Boolean)
     private external fun disposeDevice(device: Long)

skiko/src/awtMain/kotlin/org/jetbrains/skiko/redrawer/WindowsSoftwareRedrawer.kt

 package org.jetbrains.skiko.redrawer
 
+import org.jetbrains.skia.impl.interopScope
+import org.jetbrains.skia.impl.InteropPointer
+import org.jetbrains.skia.SurfaceProps
 import org.jetbrains.skiko.SkiaLayer
 import org.jetbrains.skiko.SkiaLayerProperties
 import org.jetbrains.skiko.RenderException
@@ -13,13 +16,15 @@ internal class WindowsSoftwareRedrawer(
 
     init {
         onDeviceChosen("Software")
-        device = createDevice(layer.contentHandle, layer.transparency).also {
+        device = interopScope {
+            createDevice(layer.contentHandle, toInterop(SurfaceProps(pixelGeometry = layer.pixelGeometry).packToIntArray()), layer.transparency).also {
                 if (it == 0L) {
                     throw RenderException("Failed to create Software device")
                 }
             }
+        }
         onContextInit()
     }
 
-    private external fun createDevice(contentHandle: Long, transparency: Boolean): Long
+    private external fun createDevice(contentHandle: Long, surfacePropsIntArray: InteropPointer, transparency: Boolean): Long
 }
\ No newline at end of file

skiko/src/commonMain/kotlin/org/jetbrains/skia/PixelGeometry.kt

 package org.jetbrains.skia
 
+// The order and values must be aligned with SkPixelGeometry from the C++ side
 enum class PixelGeometry {
     UNKNOWN,
     RGB_H,