diff options
| -rw-r--r-- | src/mesa/main/teximage.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 5516005a510..8d9d7cfc14d 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -4242,9 +4242,17 @@ _mesa_CopyTextureSubImage3D(GLuint texture, GLint level, return; } - _mesa_copy_texture_sub_image(ctx, 3, texObj, texObj->Target, level, - xoffset, yoffset, zoffset, - x, y, width, height, self); + if (texObj->Target == GL_TEXTURE_CUBE_MAP) { + /* Act like CopyTexSubImage2D */ + _mesa_copy_texture_sub_image(ctx, 2, texObj, + GL_TEXTURE_CUBE_MAP_POSITIVE_X + zoffset, + level, xoffset, yoffset, 0, + x, y, width, height, self); + } + else + _mesa_copy_texture_sub_image(ctx, 3, texObj, texObj->Target, level, + xoffset, yoffset, zoffset, + x, y, width, height, self); } static bool |