skybox

1 files changed, 28 insertions, 0 deletions

diff --git a/shaders/skybox.vert b/shaders/skybox.vert
new file mode 100644
index 0000000..ac4ac5e
--- /dev/null
+++ b/shaders/skybox.vert
@@ -0,0 +1,28 @@
+#version 330 core
+
+// layout(location = 0) in vec3 in_pos;
+
+// out vec3 tex_coords;
+
+// uniform mat4 proj;
+// uniform mat4 view;
+
+// void main() {
+// 	// vec4 pos = proj * view * vec4(in_pos, 1.0);
+// 	// gl_Position = pos.xyww;
+// 	gl_Position = proj * vec4(in_pos, 1.0);
+// 	tex_coords = in_pos;
+// }
+
+layout(location = 0) in vec3 in_pos;
+
+out vec3 tex_coords;
+
+uniform mat4 proj;
+uniform mat4 view;
+
+void main() {
+	tex_coords = in_pos;
+	vec4 pos = proj * mat4(mat3(view)) * vec4(in_pos, 1.0);
+	gl_Position = pos.xyww;
+}