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wlr_scene: Fix transforms with non 1 scale 

wlr_region_transform / wlr_box_transform want unscaled coordinates here
This commit is contained in:
Alexander Orzechowski 2023-06-12 19:54:35 -04:00 committed by Simon Ser
parent 7ce9459715
commit 3896b6b107
1 changed files with 9 additions and 10 deletions
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19
types/scene/wlr_scene.c
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@ -290,6 +290,7 @@ struct render_data {
enum wl_output_transform transform;
float scale;
struct wlr_box logical;
int trans_width, trans_height;
struct wlr_scene_output *output;
@ -299,14 +300,12 @@ struct render_data {
static void transform_output_damage(pixman_region32_t *damage, const struct render_data *data) {
enum wl_output_transform transform = wlr_output_transform_invert(data->transform);
wlr_region_transform(damage, damage, transform,
data->logical.width, data->logical.height);
wlr_region_transform(damage, damage, transform, data->trans_width, data->trans_height);
}
static void transform_output_box(struct wlr_box *box, const struct render_data *data) {
enum wl_output_transform transform = wlr_output_transform_invert(data->transform);
wlr_box_transform(box, box, transform,
data->logical.width, data->logical.height);
wlr_box_transform(box, box, transform, data->trans_width, data->trans_height);
}
static void scene_damage_outputs(struct wlr_scene *scene, pixman_region32_t *damage) {
@ -1586,7 +1585,7 @@ bool wlr_scene_output_build_state(struct wlr_scene_output *scene_output,
};
output_pending_resolution(output, state,
&render_data.logical.width, &render_data.logical.height);
&render_data.trans_width, &render_data.trans_height);
if (state->committed & WLR_OUTPUT_STATE_TRANSFORM) {
render_data.transform = state->transform;
@ -1597,13 +1596,13 @@ bool wlr_scene_output_build_state(struct wlr_scene_output *scene_output,
}
if (render_data.transform & WL_OUTPUT_TRANSFORM_90) {
int tmp = render_data.logical.width;
render_data.logical.width = render_data.logical.height;
render_data.logical.height = tmp;
int tmp = render_data.trans_width;
render_data.trans_width = render_data.trans_height;
render_data.trans_height = tmp;
}
render_data.logical.width /= render_data.scale;
render_data.logical.height /= render_data.scale;
render_data.logical.width = render_data.trans_width / render_data.scale;
render_data.logical.height = render_data.trans_height / render_data.scale;
struct render_list_constructor_data list_con = {
.box = render_data.logical,