1 files changed, 24 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/lightprobe_planar_downsample_geom.glsl b/source/blender/draw/engines/eevee/shaders/lightprobe_planar_downsample_geom.glsl
new file mode 100644
index 00000000000..721cc8789a0
--- /dev/null
+++ b/source/blender/draw/engines/eevee/shaders/lightprobe_planar_downsample_geom.glsl
@@ -0,0 +1,24 @@
+
+layout(triangles) in;
+layout(triangle_strip, max_vertices=3) out;
+
+in int instance[];
+in vec2 vPos[];
+
+flat out float layer;
+
+void main() {
+	gl_Layer = instance[0];
+	layer = float(instance[0]);
+
+	gl_Position = vec4(vPos[0], 0.0, 1.0);
+	EmitVertex();
+
+	gl_Position = vec4(vPos[1], 0.0, 1.0);
+	EmitVertex();
+
+	gl_Position = vec4(vPos[2], 0.0, 1.0);
+	EmitVertex();
+
+	EndPrimitive();
+}