diff options
author | emersion <contact@emersion.fr> | 2018-06-02 18:06:46 +0100 |
---|---|---|
committer | emersion <contact@emersion.fr> | 2018-06-02 21:57:34 +0100 |
commit | 55b855d8677903d955b3e9538e91882fb5264719 (patch) | |
tree | 344027c2842dc4f247230d90c5b5ce9bebb1a956 | |
parent | Merge pull request #2094 from emersion/damage-schedule (diff) | |
download | sway-55b855d8677903d955b3e9538e91882fb5264719.tar.gz sway-55b855d8677903d955b3e9538e91882fb5264719.tar.zst sway-55b855d8677903d955b3e9538e91882fb5264719.zip |
Add SWAY_DAMAGE_DEBUG
Setting it to "rerender" will always re-render everything
regardless of the damaged region. Setting it to "highlight" will
clear the screen and render only damaged regions.
-rw-r--r-- | sway/desktop/output.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sway/desktop/output.c b/sway/desktop/output.c index 964cfe00..3fa586d0 100644 --- a/sway/desktop/output.c +++ b/sway/desktop/output.c | |||
@@ -846,11 +846,24 @@ static void render_output(struct sway_output *output, struct timespec *when, | |||
846 | 846 | ||
847 | wlr_renderer_begin(renderer, wlr_output->width, wlr_output->height); | 847 | wlr_renderer_begin(renderer, wlr_output->width, wlr_output->height); |
848 | 848 | ||
849 | bool damage_whole_before_swap = false; | ||
849 | if (!pixman_region32_not_empty(damage)) { | 850 | if (!pixman_region32_not_empty(damage)) { |
850 | // Output isn't damaged but needs buffer swap | 851 | // Output isn't damaged but needs buffer swap |
851 | goto renderer_end; | 852 | goto renderer_end; |
852 | } | 853 | } |
853 | 854 | ||
855 | const char *damage_debug = getenv("SWAY_DAMAGE_DEBUG"); | ||
856 | if (damage_debug != NULL) { | ||
857 | if (strcmp(damage_debug, "highlight") == 0) { | ||
858 | wlr_renderer_clear(renderer, (float[]){1, 1, 0, 1}); | ||
859 | damage_whole_before_swap = true; | ||
860 | } else if (strcmp(damage_debug, "rerender") == 0) { | ||
861 | int width, height; | ||
862 | wlr_output_transformed_resolution(wlr_output, &width, &height); | ||
863 | pixman_region32_union_rect(damage, damage, 0, 0, width, height); | ||
864 | } | ||
865 | } | ||
866 | |||
854 | struct sway_container *workspace = output_get_active_workspace(output); | 867 | struct sway_container *workspace = output_get_active_workspace(output); |
855 | 868 | ||
856 | if (workspace->sway_workspace->fullscreen) { | 869 | if (workspace->sway_workspace->fullscreen) { |
@@ -905,6 +918,12 @@ renderer_end: | |||
905 | wlr_output->transform_matrix, 0, 0, 1); | 918 | wlr_output->transform_matrix, 0, 0, 1); |
906 | } | 919 | } |
907 | 920 | ||
921 | if (damage_whole_before_swap || root_container.sway_root->debug_tree) { | ||
922 | int width, height; | ||
923 | wlr_output_transformed_resolution(wlr_output, &width, &height); | ||
924 | pixman_region32_union_rect(damage, damage, 0, 0, width, height); | ||
925 | } | ||
926 | |||
908 | wlr_renderer_scissor(renderer, NULL); | 927 | wlr_renderer_scissor(renderer, NULL); |
909 | wlr_renderer_end(renderer); | 928 | wlr_renderer_end(renderer); |
910 | if (!wlr_output_damage_swap_buffers(output->damage, when, damage)) { | 929 | if (!wlr_output_damage_swap_buffers(output->damage, when, damage)) { |