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st/mesa: correct a u_vbuf comment

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trivial.
This commit is contained in:
Marek Olšák
2017-10-20 18:55:48 +02:00
parent 65ccee2dc2
commit 46f452dd5f
1 changed files with 5 additions and 3 deletions
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8
src/mesa/state_tracker/st_context.c
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@@ -313,9 +313,11 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
st->can_bind_const_buffer_as_vertex = st->can_bind_const_buffer_as_vertex =
screen->get_param(screen, PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX); screen->get_param(screen, PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX);
/* Drivers still have to upload zero-stride vertex attribs manually /* st/mesa always uploads zero-stride vertex attribs, and other user
* with the GL core profile, but they don't have to deal with any complex * vertex buffers are only possible with a compatibility profile.
* user vertex buffer uploads. * So tell the u_vbuf module that user VBOs are not possible with the Core
* profile, so that u_vbuf is bypassed completely if there is nothing else
* to do.
*/ */
unsigned vbuf_flags = unsigned vbuf_flags =
ctx->API == API_OPENGL_CORE ? U_VBUF_FLAG_NO_USER_VBOS : 0; ctx->API == API_OPENGL_CORE ? U_VBUF_FLAG_NO_USER_VBOS : 0;