1 files changed, 15 insertions, 0 deletions
diff --git a/source/blender/compositor/realtime_compositor/shaders/compositor_flip.glsl b/source/blender/compositor/realtime_compositor/shaders/compositor_flip.glsl
new file mode 100644
index 00000000000..919c454ee63
--- /dev/null
+++ b/source/blender/compositor/realtime_compositor/shaders/compositor_flip.glsl
@@ -0,0 +1,15 @@
+#pragma BLENDER_REQUIRE(gpu_shader_compositor_texture_utilities.glsl)
+
+void main()
+{
+  ivec2 texel = ivec2(gl_GlobalInvocationID.xy);
+  ivec2 size = texture_size(input_tx);
+  ivec2 flipped_texel = texel;
+  if (flip_x) {
+    flipped_texel.x = size.x - texel.x - 1;
+  }
+  if (flip_y) {
+    flipped_texel.y = size.y - texel.y - 1;
+  }
+  imageStore(output_img, texel, texture_load(input_tx, flipped_texel));
+}