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u_vbuf: Return true in u_vbuf_get_caps if nb of vbufs is below minimum

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Return true in u_vbuf_get_caps if the number of vertex buffers is below
the minimum required for proper OpenGL 2.0.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2807>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2807>
This commit is contained in:
Paul Cercueil
2019-11-22 23:23:36 +01:00
committed by Marge Bot
parent c6ef79c488
commit 63b33120b7
1 changed files with 5 additions and 0 deletions
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5
src/gallium/auxiliary/util/u_vbuf.c
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@@ -91,6 +91,7 @@
#include "util/format/u_format.h"
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_screen.h"
#include "util/u_upload_mgr.h"
#include "translate/translate.h"
#include "translate/translate_cache.h"
@@ -292,6 +293,10 @@ boolean u_vbuf_get_caps(struct pipe_screen *screen, struct u_vbuf_caps *caps,
caps->max_vertex_buffers =
screen->get_param(screen, PIPE_CAP_MAX_VERTEX_BUFFERS);
/* OpenGL 2.0 requires a minimum of 16 vertex buffers */
if (caps->max_vertex_buffers < 16)
fallback = TRUE;
if (!caps->buffer_offset_unaligned ||
!caps->buffer_stride_unaligned ||
!caps->velem_src_offset_unaligned ||