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render/pass: accept fractional destination coordinates

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Signed-off-by: Loukas Agorgianitis <loukas@agorgianitis.com>
This commit is contained in:
Loukas Agorgianitis 2025-12-08 11:47:15 +02:00
parent 91c08d5a53
commit 5a49f2ae14
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GPG key ID: DDC6FA7D5BB332E6
13 changed files with 79 additions and 47 deletions
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20
render/vulkan/pass.c
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@ -686,14 +686,20 @@ static void render_pass_add_rect(struct wlr_render_pass *wlr_pass,
.width = clip_rects[i].x2 - clip_rects[i].x1,
.height = clip_rects[i].y2 - clip_rects[i].y1,
};
struct wlr_box rect_box = {
.x = round(options->box.x),
.y = round(options->box.y),
.width = round(options->box.width),
.height = round(options->box.height),
};
struct wlr_box intersection;
if (!wlr_box_intersection(&intersection, &options->box, &clip_box)) {
if (!wlr_box_intersection(&intersection, &rect_box, &clip_box)) {
continue;
}
render_pass_mark_box_updated(pass, &intersection);
}
struct wlr_box box;
struct wlr_fbox box;
wlr_render_rect_options_get_box(options, pass->render_buffer->wlr_buffer, &box);
switch (options->blend_mode) {
@ -782,7 +788,7 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass,
struct wlr_fbox src_box;
wlr_render_texture_options_get_src_box(options, &src_box);
struct wlr_box dst_box;
struct wlr_fbox dst_box;
wlr_render_texture_options_get_dst_box(options, &dst_box);
float alpha = wlr_render_texture_options_get_alpha(options);
@ -926,8 +932,14 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass,
.width = clip_rects[i].x2 - clip_rects[i].x1,
.height = clip_rects[i].y2 - clip_rects[i].y1,
};
struct wlr_box texture_box = {
.x = round(dst_box.x),
.y = round(dst_box.y),
.width = round(dst_box.width),
.height = round(dst_box.height),
};
struct wlr_box intersection;
if (!wlr_box_intersection(&intersection, &dst_box, &clip_box)) {
if (!wlr_box_intersection(&intersection, &texture_box, &clip_box)) {
continue;
}
render_pass_mark_box_updated(pass, &intersection);