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https://github.com/hyprwm/wlroots-hyprland.git
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render: introduce wlr_renderer_get_dmabuf_render_formats
It describes which DMA-BUF formats can be used to render.
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61612ecb36
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6 changed files with 41 additions and 0 deletions
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@ -4,5 +4,11 @@
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#include <wlr/render/wlr_renderer.h>
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bool wlr_renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer);
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/**
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* Get the DMA-BUF formats supporting rendering usage. Buffers allocated with
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* a format from this list may be attached via wlr_renderer_bind_buffer.
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*/
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const struct wlr_drm_format_set *wlr_renderer_get_dmabuf_render_formats(
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struct wlr_renderer *renderer);
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#endif
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@ -78,6 +78,7 @@ struct wlr_egl {
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struct wl_display *wl_display;
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struct wlr_drm_format_set dmabuf_formats;
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struct wlr_drm_format_set dmabuf_render_formats;
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EGLBoolean **external_only_dmabuf_formats;
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};
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@ -126,6 +127,11 @@ EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
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* Get DMA-BUF formats suitable for sampling usage.
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*/
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const struct wlr_drm_format_set *wlr_egl_get_dmabuf_formats(struct wlr_egl *egl);
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/**
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* Get DMA-BUF formats suitable for rendering usage.
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*/
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const struct wlr_drm_format_set *wlr_egl_get_dmabuf_render_formats(
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struct wlr_egl *egl);
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bool wlr_egl_export_image_to_dmabuf(struct wlr_egl *egl, EGLImageKHR image,
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int32_t width, int32_t height, uint32_t flags,
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@ -52,6 +52,8 @@ struct wlr_renderer_impl {
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struct wl_resource *buffer, int *width, int *height);
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const struct wlr_drm_format_set *(*get_dmabuf_formats)(
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struct wlr_renderer *renderer);
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const struct wlr_drm_format_set *(*get_dmabuf_render_formats)(
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struct wlr_renderer *renderer);
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enum wl_shm_format (*preferred_read_format)(struct wlr_renderer *renderer);
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bool (*read_pixels)(struct wlr_renderer *renderer, enum wl_shm_format fmt,
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uint32_t *flags, uint32_t stride, uint32_t width, uint32_t height,
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12
render/egl.c
12
render/egl.c
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@ -158,10 +158,16 @@ static void init_dmabuf_formats(struct wlr_egl *egl) {
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if (modifiers_len == 0) {
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wlr_drm_format_set_add(&egl->dmabuf_formats, fmt, DRM_FORMAT_MOD_INVALID);
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wlr_drm_format_set_add(&egl->dmabuf_render_formats, fmt,
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DRM_FORMAT_MOD_INVALID);
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}
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for (int j = 0; j < modifiers_len; j++) {
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wlr_drm_format_set_add(&egl->dmabuf_formats, fmt, modifiers[j]);
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if (!external_only[j]) {
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wlr_drm_format_set_add(&egl->dmabuf_render_formats, fmt,
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modifiers[j]);
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}
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}
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free(modifiers);
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@ -397,6 +403,7 @@ void wlr_egl_finish(struct wlr_egl *egl) {
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}
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free(egl->external_only_dmabuf_formats);
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wlr_drm_format_set_finish(&egl->dmabuf_render_formats);
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wlr_drm_format_set_finish(&egl->dmabuf_formats);
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eglMakeCurrent(egl->display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
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@ -809,6 +816,11 @@ const struct wlr_drm_format_set *wlr_egl_get_dmabuf_formats(struct wlr_egl *egl)
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return &egl->dmabuf_formats;
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}
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const struct wlr_drm_format_set *wlr_egl_get_dmabuf_render_formats(
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struct wlr_egl *egl) {
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return &egl->dmabuf_render_formats;
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}
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bool wlr_egl_export_image_to_dmabuf(struct wlr_egl *egl, EGLImageKHR image,
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int32_t width, int32_t height, uint32_t flags,
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struct wlr_dmabuf_attributes *attribs) {
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@ -435,6 +435,12 @@ static const struct wlr_drm_format_set *gles2_get_dmabuf_formats(
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return wlr_egl_get_dmabuf_formats(renderer->egl);
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}
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static const struct wlr_drm_format_set *gles2_get_dmabuf_render_formats(
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struct wlr_renderer *wlr_renderer) {
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struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
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return wlr_egl_get_dmabuf_render_formats(renderer->egl);
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}
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static enum wl_shm_format gles2_preferred_read_format(
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struct wlr_renderer *wlr_renderer) {
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struct wlr_gles2_renderer *renderer =
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@ -703,6 +709,7 @@ static const struct wlr_renderer_impl renderer_impl = {
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.resource_is_wl_drm_buffer = gles2_resource_is_wl_drm_buffer,
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.wl_drm_buffer_get_size = gles2_wl_drm_buffer_get_size,
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.get_dmabuf_formats = gles2_get_dmabuf_formats,
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.get_dmabuf_render_formats = gles2_get_dmabuf_render_formats,
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.preferred_read_format = gles2_preferred_read_format,
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.read_pixels = gles2_read_pixels,
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.texture_from_pixels = gles2_texture_from_pixels,
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@ -173,6 +173,14 @@ const struct wlr_drm_format_set *wlr_renderer_get_dmabuf_formats(
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return r->impl->get_dmabuf_formats(r);
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}
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const struct wlr_drm_format_set *wlr_renderer_get_dmabuf_render_formats(
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struct wlr_renderer *r) {
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if (!r->impl->get_dmabuf_render_formats) {
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return NULL;
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}
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return r->impl->get_dmabuf_render_formats(r);
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}
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bool wlr_renderer_read_pixels(struct wlr_renderer *r, enum wl_shm_format fmt,
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uint32_t *flags, uint32_t stride, uint32_t width, uint32_t height,
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uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
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