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drm-buffer-gbm: Avoid using fixed size for number of planes

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(cherry picked from commit c4c4b387536d1d2cf26ea1985a1090df43c7c59d)
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4027>
Signed-off-by: Mingi Sung <sungmg@saltyming.net>
This commit is contained in:
Gert-dev 2024-10-02 21:14:45 +02:00 committed by Mingi Sung
parent e0b7afe8fa
commit 09c8a4c8a3
Signed by: sungmg
GPG key ID: 41BAFD6FFD8036C5
1 changed files with 9 additions and 4 deletions
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13
src/backends/native/meta-drm-buffer-gbm.c
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@ -248,10 +248,10 @@ meta_drm_buffer_gbm_create_native_blit_image (MetaEgl *egl,
unsigned int width;
unsigned int height;
uint32_t i, n_planes;
uint32_t strides[4] = { 0 };
uint32_t offsets[4] = { 0 };
uint64_t modifiers[4] = { 0 };
int fds[4] = { -1, -1, -1, -1 };
uint32_t *strides;
uint32_t *offsets;
uint64_t *modifiers;
int *fds;
uint32_t format;
EGLImageKHR egl_image;
gboolean use_modifiers;
@ -269,6 +269,11 @@ meta_drm_buffer_gbm_create_native_blit_image (MetaEgl *egl,
format = gbm_bo_get_format (shared_bo);
n_planes = gbm_bo_get_plane_count (shared_bo);
fds = g_alloca (sizeof (int) * n_planes);
strides = g_alloca (sizeof (uint32_t) * n_planes);
offsets = g_alloca (sizeof (uint32_t) * n_planes);
modifiers = g_alloca (sizeof (uint64_t) * n_planes);
for (i = 0; i < n_planes; i++)
{
strides[i] = gbm_bo_get_stride_for_plane (shared_bo, i);