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drm: check for PRIME support

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PRIME support for buffer sharing has become mandatory since the renderer
rewrite. Make sure we check for the appropriate capabilities in backend,
allocator and renderer.

See also #2819.
This commit is contained in:
Stephan Hilb 2021-04-08 22:21:50 +02:00 • committed by Simon Ser
parent d5105c42e3
commit 9f012cac2f
3 changed files with 18 additions and 7 deletions
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5
render/gles2/renderer.c
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@ -746,6 +746,11 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
wlr_log(WLR_INFO, "GL renderer: %s", glGetString(GL_RENDERER));
wlr_log(WLR_INFO, "Supported GLES2 extensions: %s", exts_str);
if (!renderer->egl->exts.image_dmabuf_import_ext) {
wlr_log(WLR_ERROR, "EGL_EXT_image_dma_buf_import not supported");
free(renderer);
return NULL;
}
if (!check_gl_ext(exts_str, "GL_EXT_texture_format_BGRA8888")) {
wlr_log(WLR_ERROR, "BGRA8888 format not supported by GLES2");
free(renderer);