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meta/egl-gbm: Avoid using fixed size for number of planes

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Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4027>
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Gert-dev 2024-12-12 19:45:13 +01:00 committed by Robert Mader
parent 507409f5d0
commit ca7345588f
1 changed files with 9 additions and 4 deletions
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13
src/backends/native/meta-egl-gbm.c
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@ -46,10 +46,10 @@ create_gbm_bo_egl_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;
@ -67,6 +67,11 @@ create_gbm_bo_egl_image (MetaEgl *egl,
format = gbm_bo_get_format (shared_bo);
n_planes = gbm_bo_get_plane_count (shared_bo);
fds = g_alloca (sizeof (*fds) * n_planes);
strides = g_alloca (sizeof (*strides) * n_planes);
offsets = g_alloca (sizeof (*offsets) * n_planes);
modifiers = g_alloca (sizeof (*modifiers) * n_planes);
for (i = 0; i < n_planes; i++)
{
strides[i] = gbm_bo_get_stride_for_plane (shared_bo, i);