From 2e64d3c5d6eb1eb04168d39d5eb5f2d89af1a8b0 Mon Sep 17 00:00:00 2001
From: pryazha <pryadeiniv@mail.ru>
Date: Sat, 2 Aug 2025 13:21:42 +0500
Subject: debug chapter

---
 pbr/ibl_irradiance/pbr.vert | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 pbr/ibl_irradiance/pbr.vert

(limited to 'pbr/ibl_irradiance/pbr.vert')

diff --git a/pbr/ibl_irradiance/pbr.vert b/pbr/ibl_irradiance/pbr.vert
new file mode 100644
index 0000000..e6e3800
--- /dev/null
+++ b/pbr/ibl_irradiance/pbr.vert
@@ -0,0 +1,21 @@
+#version 330 core
+
+layout(location = 0) in vec3 position;
+layout(location = 1) in vec3 normal;
+
+out vert_t {
+	vec3 position;
+	vec3 normal;
+} vert;
+
+uniform mat4 projection;
+uniform mat4 view;
+uniform mat4 model;
+
+void main(void)
+{
+	gl_Position = projection * view * model * vec4(position, 1.0);
+
+	vert.position = vec3(model * vec4(position, 1.0));
+	vert.normal = normalize(mat3(transpose(inverse(model))) * normal);
+}
-- 
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