ascension: shader/sprite_vtx.glsl@19faf91d43d7 (annotated)

shader/sprite_vtx.glsl@19faf91d43d7 (annotated)

shader/sprite_vtx.glsl

Wed, 10 Apr 2024 19:24:39 +0200

author: Mike Becker <universe@uap-core.de>
date: Wed, 10 Apr 2024 19:24:39 +0200
changeset 53: 19faf91d43d7
parent 42: cc912686f663
permissions: -rw-r--r--

fix illegally skipping geometry update of text node

the reason is that the scene will not try again to update the node when it is just unhidden

 #version 400 core
 layout(location = 0) in vec2 position;
 out vec2 texcoord;
 uniform mat4 projection;
 uniform mat4 model;
 uniform float depth;
 void main(void) {
     vec4 pos = projection*model*vec4(position.x, position.y, 0, 1.0);
     // apply depth
     pos.z = depth / -1024.0;
     gl_Position = pos;
     texcoord = vec2(model[0].x, model[1].y)*position;
 }