66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
#include <assert.h>
|
|
#include <stdbool.h>
|
|
#include <stdlib.h>
|
|
#include <wlr/render/interface.h>
|
|
#include <wlr/render/wlr_texture.h>
|
|
|
|
void wlr_texture_init(struct wlr_texture *texture,
|
|
const struct wlr_texture_impl *impl, uint32_t width, uint32_t height) {
|
|
texture->impl = impl;
|
|
texture->width = width;
|
|
texture->height = height;
|
|
}
|
|
|
|
void wlr_texture_destroy(struct wlr_texture *texture) {
|
|
if (texture && texture->impl && texture->impl->destroy) {
|
|
texture->impl->destroy(texture);
|
|
} else {
|
|
free(texture);
|
|
}
|
|
}
|
|
|
|
struct wlr_texture *wlr_texture_from_pixels(struct wlr_renderer *renderer,
|
|
uint32_t fmt, uint32_t stride, uint32_t width, uint32_t height,
|
|
const void *data) {
|
|
assert(width > 0);
|
|
assert(height > 0);
|
|
assert(stride >= width);
|
|
assert(data);
|
|
return renderer->impl->texture_from_pixels(renderer, fmt, stride, width,
|
|
height, data);
|
|
}
|
|
|
|
struct wlr_texture *wlr_texture_from_wl_drm(struct wlr_renderer *renderer,
|
|
struct wl_resource *data) {
|
|
if (!renderer->impl->texture_from_wl_drm) {
|
|
return NULL;
|
|
}
|
|
return renderer->impl->texture_from_wl_drm(renderer, data);
|
|
}
|
|
|
|
struct wlr_texture *wlr_texture_from_dmabuf(struct wlr_renderer *renderer,
|
|
struct wlr_dmabuf_attributes *attribs) {
|
|
if (!renderer->impl->texture_from_dmabuf) {
|
|
return NULL;
|
|
}
|
|
return renderer->impl->texture_from_dmabuf(renderer, attribs);
|
|
}
|
|
|
|
bool wlr_texture_is_opaque(struct wlr_texture *texture) {
|
|
if (!texture->impl->is_opaque) {
|
|
return false;
|
|
}
|
|
return texture->impl->is_opaque(texture);
|
|
}
|
|
|
|
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);
|
|
}
|