Webgl points / fix hit detection for retina devices

2019-07-10 23:40:50 +02:00
parent a0ff08b734
commit 2f3e8d04f1
1 changed files with 1 additions and 0 deletions
--- a/src/ol/webgl/Helper.js
+++ b/src/ol/webgl/Helper.js
@@ -449,6 +449,7 @@ class WebGLHelper extends Disposable {
    const gl = this.getGL();

    gl.bindFramebuffer(gl.FRAMEBUFFER, renderTarget.getFramebuffer());
+    gl.viewport(0, 0, frameState.size[0], frameState.size[1]);
    gl.bindTexture(gl.TEXTURE_2D, renderTarget.getTexture());
    gl.clearColor(0.0, 0.0, 0.0, 0.0);
    gl.clear(gl.COLOR_BUFFER_BIT);