Benchmarks. Support GPU on Windows

[Igor Demin (igordmn)]

Partially fixes https://youtrack.jetbrains.com/issue/CMP-7475/Benchmarks.-Add-ability-to-test-GPU-on-desktop-JVM (for Windows)

Release notes

N/A

[Igor Demin (igordmn)]

We shouldn't merge until we build compose with JetBrains/skiko#1016.

The PR only works with custom Skiko right now:

// in skiko
checkout igor.demin/DirectXOffscreenContext
./gradlew publishToMavenLocal -deploy.version=722.0.0

// in benchmarks in build.gradle
    val desktopMain by getting {  
            dependencies {
                ...
                implementation("org.jetbrains.skiko:skiko:722.0.0-SNAPSHOT")  
                implementation("org.jetbrains.skiko:skiko-awt-runtime-macos-arm64:722.0.0-SNAPSHOT")  

[Igor Demin (igordmn)]

Changed.

Though, after migrating to new Compose, we can't no longer test pre 1.8.0+dev2047 version without manually commenting the not-compiling DirectXOffscreenContext/DirectXOffscreenContext.

Is it fine, or should we wait merging?

[Nikita Lipsky (pjBooms)]

Maybe it is better to make the dependency reflective for now?

However this way, we cannot compare with the old version anyway. I would add an option to choose between null/GPU/software rendering in addition, with backward compatible defaults.

I would probably also wait GPU renderers for non-Windows desktop targets to have common code here.

[Igor Demin (igordmn)]

I would add an option

Because we need to include/exclude compilation of new classes, we have to use a Gradle property to include/exclude additional sourceset/module. It works, but complicates the build and structure. A simpler solution is to wait merging.

What, if we wait for 1.8.0 Stable? We always could back in time, and checkout v1.8.0 tag for old versions testing.

I would probably also wait GPU renderers for non-Windows desktop targets to have common code here.

Let's discuss again at the 1.8.0’s release. I would prefer merging it even if only Windows supported at that moment, as it seems merging only it doesn't have downsides?

[Igor Demin (igordmn)]

Nikita Lipsky (@pjBooms), can we merge it now?