change

1 files changed, 14 insertions, 0 deletions

diff --git a/advanced_lighting/3.1.shadow_mapping/shaders/debug_quad.vs b/advanced_lighting/3.1.shadow_mapping/shaders/debug_quad.vs
new file mode 100644
index 0000000..5717608
--- /dev/null
+++ b/advanced_lighting/3.1.shadow_mapping/shaders/debug_quad.vs
@@ -0,0 +1,14 @@
+#version 330 core
+layout(location = 0) in vec3 apos;
+layout(location = 1) in vec2 atex_coords;
+
+out vec2 tex_coords;
+
+uniform mat4 model;
+
+void
+main(void)
+{
+    tex_coords = atex_coords;
+    gl_Position = model*vec4(apos, 1.0);
+}