OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mesa/st: disable ARB_framebuffer_object when no driver support.

Browse Source 
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@alum.mit.edu>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Ilia Mirkin
2013-10-04 04:32:16 -04:00
committed by Marek Olšák
parent 12d39b4fa8
commit a7ce1fef27
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/mesa/state_tracker/st_extensions.c
View File

@@ -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