st/mesa: advertise GL_ARB_fragment_program_shadow

There is nothing driver-specific about this one.
I've also tested it just to be sure.

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 8204fefc4c6175b957aef7e862cad469bfd40792..d0ea89f4f4f23a6058005c84535c2111c59dafbe 100644 (file)
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -308,6 +308,7 @@ void st_init_extensions(struct st_context *st)
 
    if (screen->get_param(screen, PIPE_CAP_TEXTURE_SHADOW_MAP)) {
       ctx->Extensions.ARB_depth_texture = GL_TRUE;
+      ctx->Extensions.ARB_fragment_program_shadow = GL_TRUE;
       ctx->Extensions.ARB_shadow = GL_TRUE;
       ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
       /*ctx->Extensions.ARB_shadow_ambient = GL_TRUE;*/