text almost works

2021-08-15 23:29:25 +02:00
parent 40aa7f635e
commit fb045f210a
10 changed files with 30 additions and 25 deletions
--- a/shaders/text.vert
+++ b/shaders/text.vert
@@ -25,8 +25,15 @@ out gl_PerVertex {
 };

 void main() {
+    mat4 invert = mat4(
+        1., 0., 0., 0.,
+        0., -1., 0., 0.,
+        0., 0., 1., 0.,
+        0., 0., 0., 1.
+    );
+
    // Vertex position in camera
-    gl_Position = ubo.projection * ubo.view * push.model * vec4(position, 1.0);
+    gl_Position = ubo.projection * ubo.view * invert * push.model * vec4(position, 1.0);

    // Just interpolate UV coords, no transformation needed
    tex_coords = uv;