diff options
Diffstat (limited to 'src/surface.c')
| -rw-r--r-- | src/surface.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/surface.c b/src/surface.c index e7b2ac1..e640c40 100644 --- a/src/surface.c +++ b/src/surface.c @@ -13,7 +13,11 @@ void surface_init( struct wl_shm *wl_shm) { const int height = surface->height; - const int stride = surface->stride; + const int width = surface->width; + + /* Assume 4 bytes per pixel for WL_SHM_FORMAT_ARGB8888 */ + const int stride = width * 4; + surface->stride = stride; /* Double-buffered pool, so allocate space for two windows */ surface->shm_pool_size = @@ -34,13 +38,13 @@ void surface_init( surface->shm_pool_size); for (int i = 0; i < 2; i++) { - int offset = surface->height * surface->stride * i; + int offset = height * stride * i; surface->buffers[i] = wl_shm_pool_create_buffer( surface->wl_shm_pool, offset, - surface->width, - surface->height, - surface->stride, + width, + height, + stride, WL_SHM_FORMAT_ARGB8888); } @@ -58,10 +62,7 @@ void surface_destroy(struct surface *surface) wl_buffer_destroy(surface->buffers[1]); } -void surface_draw( - struct surface *surface, - struct color *color, - struct image *texture) +void surface_draw(struct surface *surface) { wl_surface_attach(surface->wl_surface, surface->buffers[surface->index], 0, 0); wl_surface_damage_buffer(surface->wl_surface, 0, 0, INT32_MAX, INT32_MAX); |