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render/texture: make write_pixels optional

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Simon Ser 2020-04-27 12:49:24 +02:00 committed by Drew DeVault
parent 06f4c3945d
commit 05803511db
1 changed files with 3 additions and 1 deletions
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4
render/wlr_texture.c
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@ -6,7 +6,6 @@
void wlr_texture_init(struct wlr_texture *texture,
const struct wlr_texture_impl *impl, uint32_t width, uint32_t height) {
assert(impl->write_pixels);
texture->impl = impl;
texture->width = width;
texture->height = height;
@ -60,6 +59,9 @@ bool wlr_texture_write_pixels(struct wlr_texture *texture,
uint32_t stride, uint32_t width, uint32_t height,
uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
const void *data) {
if (!texture->impl->write_pixels) {
return false;
}
return texture->impl->write_pixels(texture, stride, width, height,
src_x, src_y, dst_x, dst_y, data);
}