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Merge pull request #1314 from nyorain/write_pixels_format

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Remove fmt parameter from wlr_texture_write_pixels
This commit is contained in:
emersion 2018-10-19 14:04:27 +02:00 • committed by GitHub
commit 6730f5ba93
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6 changed files with 34 additions and 23 deletions
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16
types/wlr_buffer.c
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@ -150,12 +150,20 @@ struct wlr_buffer *wlr_buffer_apply_damage(struct wlr_buffer *buffer,
}
struct wl_shm_buffer *shm_buf = wl_shm_buffer_get(resource);
if (shm_buf == NULL) {
// Uploading only damaged regions only works for wl_shm buffers
struct wl_shm_buffer *old_shm_buf = wl_shm_buffer_get(buffer->resource);
if (shm_buf == NULL || old_shm_buf == NULL) {
// Uploading only damaged regions only works for wl_shm buffers and
// mutable textures (created from wl_shm buffer)
return NULL;
}
enum wl_shm_format new_fmt = wl_shm_buffer_get_format(shm_buf);
enum wl_shm_format old_fmt = wl_shm_buffer_get_format(old_shm_buf);
if (new_fmt != old_fmt) {
// Uploading to textures can't change the format
return NULL;
}
enum wl_shm_format fmt = wl_shm_buffer_get_format(shm_buf);
int32_t stride = wl_shm_buffer_get_stride(shm_buf);
int32_t width = wl_shm_buffer_get_width(shm_buf);
int32_t height = wl_shm_buffer_get_height(shm_buf);
@ -173,7 +181,7 @@ struct wlr_buffer *wlr_buffer_apply_damage(struct wlr_buffer *buffer,
pixman_box32_t *rects = pixman_region32_rectangles(damage, &n);
for (int i = 0; i < n; ++i) {
pixman_box32_t *r = &rects[i];
if (!wlr_texture_write_pixels(buffer->texture, fmt, stride,
if (!wlr_texture_write_pixels(buffer->texture, stride,
r->x2 - r->x1, r->y2 - r->y1, r->x1, r->y1,
r->x1, r->y1, data)) {
wl_shm_buffer_end_access(shm_buf);