From a7ce1fef27ccfe388b4c11017f64f4fe83ca6f6d Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Fri, 4 Oct 2013 04:32:16 -0400 Subject: [PATCH] mesa/st: disable ARB_framebuffer_object when no driver support. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit When PIPE_CAP_MIXED_FRAMEBUFFER_SIZES is not provided, parts of ARB_framebuffer_object can't be supported, such as on NV30. Signed-off-by: Ilia Mirkin Signed-off-by: Marek Olšák --- src/mesa/state_tracker/st_extensions.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 231bb39..6635d62 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -445,8 +445,7 @@ void st_init_extensions(struct st_context *st) { PIPE_FORMAT_Z32_FLOAT, PIPE_FORMAT_Z32_FLOAT_S8X24_UINT } }, - { { o(ARB_framebuffer_object), - o(EXT_packed_depth_stencil) }, + { { o(EXT_packed_depth_stencil) }, { PIPE_FORMAT_S8_UINT_Z24_UNORM, PIPE_FORMAT_Z24_UNORM_S8_UINT }, GL_TRUE }, /* at least one format must be supported */ @@ -760,6 +759,10 @@ void st_init_extensions(struct st_context *st) PIPE_BUFFER, PIPE_BIND_SAMPLER_VIEW); } + if (screen->get_param(screen, PIPE_CAP_MIXED_FRAMEBUFFER_SIZES) && + ctx->Extensions.EXT_packed_depth_stencil) { + ctx->Extensions.ARB_framebuffer_object = GL_TRUE; + } /* Unpacking a varying in the fragment shader costs 1 texture indirection. * If the number of available texture indirections is very limited, then we -- 2.7.4