Reduce considerably the cubemap sizes on sky, to better match GLES3, fixes #21551

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index 1c802fb2c2..e68d0f1cc5 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -965,7 +965,7 @@ void RasterizerStorageGLES2::sky_set_texture(RID p_sky, RID p_panorama, int p_ra
 	// attachements for it, so we can fill them by issuing draw calls.
 	GLuint tmp_fb;
 
-	int size = p_radiance_size;
+	int size = p_radiance_size / 4; //divide by four because its a cubemap (this is an approximation because GLES3 uses a dual paraboloid)
 
 	int lod = 0;