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render/gles2: implement wlr_texture_impl.invalidate

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This commit is contained in:
Simon Ser 2021-04-12 11:58:31 +02:00
parent a3a85a9aed
commit e7468d415b
1 changed files with 30 additions and 0 deletions
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30
render/gles2/texture.c
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@ -98,6 +98,35 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture,
return true;
}
static bool gles2_texture_invalidate(struct wlr_texture *wlr_texture) {
struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture);
if (texture->image == EGL_NO_IMAGE_KHR) {
return false;
}
if (texture->target == GL_TEXTURE_EXTERNAL_OES) {
// External changes are immediately made visible by the GL implementation
return true;
}
struct wlr_egl_context prev_ctx;
wlr_egl_save_context(&prev_ctx);
wlr_egl_make_current(texture->renderer->egl);
push_gles2_debug(texture->renderer);
glBindTexture(texture->target, texture->tex);
texture->renderer->procs.glEGLImageTargetTexture2DOES(texture->target,
texture->image);
glBindTexture(texture->target, 0);
pop_gles2_debug(texture->renderer);
wlr_egl_restore_context(&prev_ctx);
return true;
}
static void gles2_texture_destroy(struct wlr_texture *wlr_texture) {
struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture);
@ -122,6 +151,7 @@ static void gles2_texture_destroy(struct wlr_texture *wlr_texture) {
static const struct wlr_texture_impl texture_impl = {
.is_opaque = gles2_texture_is_opaque,
.write_pixels = gles2_texture_write_pixels,
.invalidate = gles2_texture_invalidate,
.destroy = gles2_texture_destroy,
};