forked from LeenkxTeam/LNXSDK
41 lines
1.0 KiB
Haxe
41 lines
1.0 KiB
Haxe
package kha.graphics2;
|
|
|
|
import haxe.io.Bytes;
|
|
import kha.Canvas;
|
|
import kha.Color;
|
|
import kha.graphics4.TextureFormat;
|
|
import kha.graphics4.Usage;
|
|
import kha.Image;
|
|
|
|
class Graphics1 implements kha.graphics1.Graphics {
|
|
var canvas: Canvas;
|
|
var texture: Image;
|
|
var pixels: Bytes;
|
|
|
|
public function new(canvas: Canvas) {
|
|
this.canvas = canvas;
|
|
}
|
|
|
|
public function begin(): Void {
|
|
if (texture == null || (texture.realWidth != canvas.width || texture.realHeight != canvas.height)) {
|
|
texture = Image.create(canvas.width, canvas.height, TextureFormat.RGBA32, Usage.ReadableUsage);
|
|
}
|
|
pixels = texture.lock();
|
|
}
|
|
|
|
public function end(): Void {
|
|
texture.unlock();
|
|
canvas.g2.begin(false);
|
|
canvas.g2.drawImage(texture, 0, 0);
|
|
canvas.g2.end();
|
|
}
|
|
|
|
public function setPixel(x: Int, y: Int, color: Color): Void {
|
|
#if (kha_html5 || kha_krom)
|
|
pixels.setInt32(y * texture.stride + x * 4, Color.fromBytes(color.Bb, color.Gb, color.Rb, color.Ab));
|
|
#else
|
|
pixels.setInt32(y * texture.stride + x * 4, color);
|
|
#end
|
|
}
|
|
}
|