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render/vulkan: Implement texture_read_pixels

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This commit is contained in:
Alexander Orzechowski 2023-11-30 19:56:54 -05:00
parent e7055b4840
commit 09f16b2a9c
4 changed files with 39 additions and 8 deletions
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14
render/vulkan/texture.c
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@ -249,8 +249,22 @@ static void vulkan_texture_unref(struct wlr_texture *wlr_texture) {
}
}
static bool vulkan_texture_read_pixels(struct wlr_texture *wlr_texture,
const struct wlr_texture_read_pixels_options *options) {
struct wlr_vk_texture *texture = vulkan_get_texture(wlr_texture);
struct wlr_box src;
wlr_texture_read_pixels_options_get_src_box(options, wlr_texture, &src);
void *p = wlr_texture_read_pixel_options_get_data(options);
return vulkan_read_pixels(texture->renderer, texture->format->vk, texture->image,
options->format, options->stride, src.width, src.height, src.x, src.y, 0, 0, p);
}
static const struct wlr_texture_impl texture_impl = {
.update_from_buffer = vulkan_texture_update_from_buffer,
.read_pixels = vulkan_texture_read_pixels,
.destroy = vulkan_texture_unref,
};