1 files changed, 0 insertions, 42 deletions
diff --git a/assets/shaders/grid.vert b/assets/shaders/grid.vert
deleted file mode 100644
index 592cbfc..0000000
--- a/assets/shaders/grid.vert
+++ /dev/null
@@ -1,42 +0,0 @@
-#version 410 core
-
-uniform Camera {
-  mat4 view;
-  mat4 proj;
-  vec4 viewPos;
-} cam;
-
-out vec3 nearPoint;
-out vec3 farPoint;
-out float near;
-out float far;
-out mat4 fragView;
-out mat4 fragProj;
-
-// Grid position are in xy clipped space
-vec3 gridPlane[6] = vec3[](
-    vec3(1, 1, 0), vec3(-1, -1, 0), vec3(-1, 1, 0),
-    vec3(-1, -1, 0), vec3(1, 1, 0), vec3(1, -1, 0)
-);
-
-vec3 UnprojectPoint(float x, float y, float z, mat4 view, mat4 projection) {
-    mat4 viewInv = inverse(view);
-    mat4 projInv = inverse(projection);
-    vec4 unprojectedPoint =  viewInv * projInv * vec4(x, y, z, 1.0);
-    return unprojectedPoint.xyz / unprojectedPoint.w;
-}
-
-// normal vertex projection
-void main() {
-    // gl_Position = cam.proj * cam.view * vec4(gridPlane[gl_VertexID].xyz, 1.0);
-    vec3 p = gridPlane[gl_VertexID].xyz;
-    nearPoint = UnprojectPoint(p.x, p.y, -1.0, cam.view, cam.proj).xyz; // unprojecting on the near plane
-    farPoint = UnprojectPoint(p.x, p.y, 1.0, cam.view, cam.proj).xyz; // unprojecting on the far plane
-
-    fragView = cam.view;
-    fragProj = cam.proj;
-    near = 0.01;
-    far = 100.0;
-
-    gl_Position = vec4(p, 1.0); // using directly the clipped coordinates
-}
-\ No newline at end of file