From c9f2af3df719c5ed608ef72b09f6907e1015079c Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Sun, 28 Oct 2012 17:52:48 +0100 Subject: gallium: expose ARB_map_buffer_alignment on Radeon Reviewed-by: Brian Paul v2: update relnotes-9.1 v3: use align_malloc and align_free for malloced buffers in r300g v4: document the new CAP in the docs --- src/mesa/state_tracker/st_extensions.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/mesa') diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 0560f3a8a39..bcc700d955e 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -637,4 +637,10 @@ void st_init_extensions(struct st_context *st) } if (st->options.force_glsl_extensions_warn) ctx->Const.ForceGLSLExtensionsWarn = 1; + + ctx->Const.MinMapBufferAlignment = + screen->get_param(screen, PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT); + if (ctx->Const.MinMapBufferAlignment >= 64) { + ctx->Extensions.ARB_map_buffer_alignment = GL_TRUE; + } } -- cgit v1.2.3