1 files changed, 39 insertions, 0 deletions
diff --git a/src/main/kotlin/util/render/ScreenRenderUtils.kt b/src/main/kotlin/util/render/ScreenRenderUtils.kt
new file mode 100644
index 0000000..6a659bf
--- /dev/null
+++ b/src/main/kotlin/util/render/ScreenRenderUtils.kt
@@ -0,0 +1,39 @@
+package moe.nea.ultranotifier.util.render
+
+import gg.essential.universal.UGraphics
+import gg.essential.universal.UMatrixStack
+import net.minecraft.util.Identifier
+import java.awt.Color
+
+object ScreenRenderUtils {
+	fun fillRect(
+		matrixStack: UMatrixStack,
+		left: Double, top: Double,
+		right: Double, bottom: Double,
+		color: Color,
+	) {
+		val buffer = UGraphics.getFromTessellator()
+		buffer.beginWithDefaultShader(UGraphics.DrawMode.QUADS, UGraphics.CommonVertexFormats.POSITION_COLOR)
+		buffer.pos(matrixStack, left, top, 0.0).color(color).endVertex()
+		buffer.pos(matrixStack, left, bottom, 0.0).color(color).endVertex()
+		buffer.pos(matrixStack, right, bottom, 0.0).color(color).endVertex()
+		buffer.pos(matrixStack, right, top, 0.0).color(color).endVertex()
+		buffer.drawDirect()
+	}
+
+	fun renderTexture(
+		identifier: Identifier,
+		matrixStack: UMatrixStack,
+		left: Double, top: Double,
+		right: Double, bottom: Double,
+	) {
+		UGraphics.bindTexture(0, identifier)
+		val graphics = UGraphics.getFromTessellator()
+		graphics.beginWithDefaultShader(UGraphics.DrawMode.QUADS, UGraphics.CommonVertexFormats.POSITION_TEXTURE)
+		graphics.pos(matrixStack, left, top, 0.0).tex(0.0, 0.0).endVertex()
+		graphics.pos(matrixStack, left, bottom, 0.0).tex(0.0, 1.0).endVertex()
+		graphics.pos(matrixStack, right, bottom, 0.0).tex(1.0, 1.0).endVertex()
+		graphics.pos(matrixStack, right, top, 0.0).tex(1.0, 0.0).endVertex()
+		graphics.drawDirect()
+	}
+}