From 3ed1268f64fd736712c2de1bf522d42d6694e3cc Mon Sep 17 00:00:00 2001 From: Alexander Orzechowski Date: Mon, 19 Jun 2023 02:14:40 -0400 Subject: render: Nuke old read pixels API Sadly, the new API is not backwards compatible with the old API. Since we have already switched all users in wlroots to the new API compositors are already practically mandated to implement the new API. Let's get rid of the old one since there is no point. --- render/pixman/renderer.c | 41 ----------------------------------------- 1 file changed, 41 deletions(-) (limited to 'render/pixman') diff --git a/render/pixman/renderer.c b/render/pixman/renderer.c index 13049e8f..398a661b 100644 --- a/render/pixman/renderer.c +++ b/render/pixman/renderer.c @@ -335,45 +335,6 @@ static void pixman_destroy(struct wlr_renderer *wlr_renderer) { free(renderer); } -static uint32_t pixman_preferred_read_format( - struct wlr_renderer *wlr_renderer) { - struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer); - struct wlr_pixman_buffer *buffer = renderer->current_buffer; - - pixman_format_code_t pixman_format = pixman_image_get_format( - buffer->image); - - return get_drm_format_from_pixman(pixman_format); -} - -static bool pixman_read_pixels(struct wlr_renderer *wlr_renderer, - uint32_t drm_format, 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, void *data) { - struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer); - struct wlr_pixman_buffer *buffer = renderer->current_buffer; - - pixman_format_code_t fmt = get_pixman_format_from_drm(drm_format); - if (fmt == 0) { - wlr_log(WLR_ERROR, "Cannot read pixels: unsupported pixel format"); - return false; - } - - const struct wlr_pixel_format_info *drm_fmt = - drm_get_pixel_format_info(drm_format); - assert(drm_fmt); - - pixman_image_t *dst = pixman_image_create_bits_no_clear(fmt, width, height, - data, stride); - - pixman_image_composite32(PIXMAN_OP_SRC, buffer->image, NULL, dst, - src_x, src_y, 0, 0, dst_x, dst_y, width, height); - - pixman_image_unref(dst); - - return true; -} - static uint32_t pixman_get_render_buffer_caps(struct wlr_renderer *renderer) { return WLR_BUFFER_CAP_DATA_PTR; } @@ -405,8 +366,6 @@ static const struct wlr_renderer_impl renderer_impl = { .texture_from_buffer = pixman_texture_from_buffer, .bind_buffer = pixman_bind_buffer, .destroy = pixman_destroy, - .preferred_read_format = pixman_preferred_read_format, - .read_pixels = pixman_read_pixels, .get_render_buffer_caps = pixman_get_render_buffer_caps, .begin_buffer_pass = pixman_begin_buffer_pass, }; -- cgit v1.2.3