net.peanuuutz.fork.ui.scene.screen.NativeCanvasHelper.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of fork-ui Show documentation

Comprehensive API designed for Minecraft modders

The newest version!

package net.peanuuutz.fork.ui.scene.screen

import net.minecraft.client.gl.ShaderProgram
import net.minecraft.client.render.GameRenderer
import net.peanuuutz.fork.ui.scene.base.MatrixStackCanvas
import net.peanuuutz.fork.ui.ui.draw.canvas.BlendMode
import net.peanuuutz.fork.ui.ui.draw.canvas.Canvas
import net.peanuuutz.fork.ui.ui.draw.canvas.ClipSave
import net.peanuuutz.fork.ui.ui.draw.canvas.Paint
import net.peanuuutz.fork.ui.ui.draw.canvas.PosColorTexVertices
import net.peanuuutz.fork.ui.ui.draw.canvas.PosColorVertices
import net.peanuuutz.fork.ui.ui.draw.canvas.PosTexVertices

// -------- Context --------

context(MatrixStackCanvas)
fun nSaveClip(clip: ClipSave) {
    nSaveClipImpl(clip)
}

context(MatrixStackCanvas)
fun nRestoreClip(clip: ClipSave) {
    nRestoreClipImpl(clip)
}

context(Canvas)
fun nSaveAlpha(alpha: Float) {
    nSaveAlphaImpl(alpha)
}

context(Canvas)
fun nRestoreAlpha(alpha: Float) {
    nRestoreAlphaImpl(alpha)
}

context(Canvas)
fun nSaveBlendMode(blendMode: BlendMode) {
    nSaveBlendModeImpl(blendMode)
}

context(Canvas)
fun nRestoreBlendMode(blendMode: BlendMode) {
    nRestoreBlendModeImpl(blendMode)
}

context(Canvas)
inline fun Paint.applyTo(onDraw: Paint.() -> Unit) {
    val alpha = alpha
    val blendMode = blendMode
    nSaveAlpha(alpha)
    nSaveBlendMode(blendMode)
    onDraw()
    nRestoreBlendMode(blendMode)
    nRestoreAlpha(alpha)
}

// -------- Draw --------

context(MatrixStackCanvas)
fun nDrawVertices(
    vertices: PosColorVertices,
    shaderProgram: ShaderProgram = GameRenderer.getPositionColorProgram()!!
) {
    nDrawVerticesImpl(vertices, shaderProgram)
}

context(MatrixStackCanvas)
fun nDrawVertices(
    vertices: PosTexVertices,
    shaderProgram: ShaderProgram = GameRenderer.getPositionTexProgram()!!
) {
    nDrawVerticesImpl(vertices, shaderProgram)
}

context(MatrixStackCanvas)
fun nDrawVertices(
    vertices: PosColorTexVertices,
    shaderProgram: ShaderProgram = GameRenderer.getPositionColorTexProgram()!!
) {
    nDrawVerticesImpl(vertices, shaderProgram)
}