Mesa (master): mesa/st: disable ARB_framebuffer_object when no driver support.
Marek Olšák
mareko at kemper.freedesktop.org
Fri Oct 25 23:36:31 UTC 2013
Module: Mesa
Branch: master
Commit: a7ce1fef27ccfe388b4c11017f64f4fe83ca6f6d
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a7ce1fef27ccfe388b4c11017f64f4fe83ca6f6d
Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date: Fri Oct 4 04:32:16 2013 -0400
mesa/st: disable ARB_framebuffer_object when no driver support.
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 <imirkin at alum.mit.edu>
Signed-off-by: Marek Olšák <marek.olsak at amd.com>
---
src/mesa/state_tracker/st_extensions.c | 7 +++++--
1 files 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
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