diff options
-rw-r--r-- | types/scene/wlr_scene.c | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/types/scene/wlr_scene.c b/types/scene/wlr_scene.c index f5af07e0..ec71491a 100644 --- a/types/scene/wlr_scene.c +++ b/types/scene/wlr_scene.c @@ -932,28 +932,21 @@ static void scissor_output(struct wlr_output *output, pixman_box32_t *rect) { } static void render_rect(struct wlr_output *output, - pixman_region32_t *output_damage, const float color[static 4], + pixman_region32_t *damage, const float color[static 4], const struct wlr_box *box, const float matrix[static 9]) { struct wlr_renderer *renderer = output->renderer; assert(renderer); - pixman_region32_t damage; - pixman_region32_init(&damage); - pixman_region32_init_rect(&damage, box->x, box->y, box->width, box->height); - pixman_region32_intersect(&damage, &damage, output_damage); - int nrects; - pixman_box32_t *rects = pixman_region32_rectangles(&damage, &nrects); + pixman_box32_t *rects = pixman_region32_rectangles(damage, &nrects); for (int i = 0; i < nrects; ++i) { scissor_output(output, &rects[i]); wlr_render_rect(renderer, box, color, matrix); } - - pixman_region32_fini(&damage); } static void render_texture(struct wlr_output *output, - pixman_region32_t *output_damage, struct wlr_texture *texture, + pixman_region32_t *damage, struct wlr_texture *texture, const struct wlr_fbox *src_box, const struct wlr_box *dst_box, const float matrix[static 9]) { struct wlr_renderer *renderer = output->renderer; @@ -966,20 +959,12 @@ static void render_texture(struct wlr_output *output, src_box = &default_src_box; } - pixman_region32_t damage; - pixman_region32_init(&damage); - pixman_region32_init_rect(&damage, dst_box->x, dst_box->y, - dst_box->width, dst_box->height); - pixman_region32_intersect(&damage, &damage, output_damage); - int nrects; - pixman_box32_t *rects = pixman_region32_rectangles(&damage, &nrects); + pixman_box32_t *rects = pixman_region32_rectangles(damage, &nrects); for (int i = 0; i < nrects; ++i) { scissor_output(output, &rects[i]); wlr_render_subtexture_with_matrix(renderer, texture, src_box, matrix, 1.0); } - - pixman_region32_fini(&damage); } struct render_data { @@ -992,7 +977,17 @@ static void render_node_iterator(struct wlr_scene_node *node, struct render_data *data = _data; struct wlr_scene_output *scene_output = data->scene_output; struct wlr_output *output = scene_output->output; - pixman_region32_t *output_damage = data->damage; + + pixman_region32_t render_region; + pixman_region32_init(&render_region); + pixman_region32_copy(&render_region, &node->visible); + pixman_region32_translate(&render_region, -scene_output->x, -scene_output->y); + wlr_region_scale(&render_region, &render_region, output->scale); + pixman_region32_intersect(&render_region, &render_region, data->damage); + if (!pixman_region32_not_empty(&render_region)) { + pixman_region32_fini(&render_region); + return; + } struct wlr_box dst_box = { .x = x, @@ -1011,7 +1006,7 @@ static void render_node_iterator(struct wlr_scene_node *node, case WLR_SCENE_NODE_RECT:; struct wlr_scene_rect *scene_rect = scene_rect_from_node(node); - render_rect(output, output_damage, scene_rect->color, &dst_box, + render_rect(output, &render_region, scene_rect->color, &dst_box, output->transform_matrix); break; case WLR_SCENE_NODE_BUFFER:; @@ -1030,12 +1025,14 @@ static void render_node_iterator(struct wlr_scene_node *node, wlr_matrix_project_box(matrix, &dst_box, transform, 0.0, output->transform_matrix); - render_texture(output, output_damage, texture, &scene_buffer->src_box, + render_texture(output, &render_region, texture, &scene_buffer->src_box, &dst_box, matrix); wlr_signal_emit_safe(&scene_buffer->events.output_present, scene_output); break; } + + pixman_region32_fini(&render_region); } static void scene_node_for_each_node(struct wlr_scene_node *node, |