st/mesa: fix InternalFormat for Z24X8 window-system buffers

This probably doesn't fix anything, but it's good to be consistent.

Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index bf206b0..d042eba 100644 (file)
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -317,9 +317,11 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw)
       break;
    case PIPE_FORMAT_Z24_UNORM_S8_UINT:
    case PIPE_FORMAT_S8_UINT_Z24_UNORM:
+      strb->Base.InternalFormat = GL_DEPTH24_STENCIL8_EXT;
+      break;
    case PIPE_FORMAT_Z24X8_UNORM:
    case PIPE_FORMAT_X8Z24_UNORM:
-      strb->Base.InternalFormat = GL_DEPTH24_STENCIL8_EXT;
+      strb->Base.InternalFormat = GL_DEPTH_COMPONENT24;
       break;
    case PIPE_FORMAT_S8_UINT:
       strb->Base.InternalFormat = GL_STENCIL_INDEX8_EXT;