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new_backend: New interface

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Move more logic out of the backend. The backends are now more agnostic
to what happens in compton.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-02-26 23:52:37 +00:00
parent 11c8655206
commit 3707f792fb
14 changed files with 742 additions and 572 deletions
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24
src/render.c
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@ -47,13 +47,13 @@ paint_bind_tex(session_t *ps, paint_t *ppaint, unsigned wid, unsigned hei, bool
if (!visual) {
assert(depth == 32);
if (!argb_fbconfig) {
argb_fbconfig = glx_find_fbconfig(
ps->dpy, ps->scr,
(struct glx_fbconfig_criteria){.red_size = 8,
.green_size = 8,
.blue_size = 8,
.alpha_size = 8,
.visual_depth = 32});
argb_fbconfig =
glx_find_fbconfig(ps->dpy, ps->scr,
(struct xvisual_info){.red_size = 8,
.green_size = 8,
.blue_size = 8,
.alpha_size = 8,
.visual_depth = 32});
}
if (!argb_fbconfig) {
log_error("Failed to find appropriate FBConfig for 32 bit depth");
@ -61,7 +61,7 @@ paint_bind_tex(session_t *ps, paint_t *ppaint, unsigned wid, unsigned hei, bool
}
fbcfg = argb_fbconfig;
} else {
auto m = x_visual_to_fbconfig_criteria(ps->c, visual);
auto m = x_get_visual_info(ps->c, visual);
if (m.visual_depth < 0) {
return false;
}
@ -278,8 +278,8 @@ void paint_one(session_t *ps, win *w, const region_t *reg_paint) {
// Invert window color, if required
if (bkend_use_xrender(ps) && w->invert_color) {
xcb_render_picture_t newpict =
x_create_picture_with_pictfmt(ps->c, ps->root, wid, hei, w->pictfmt, 0, NULL);
xcb_render_picture_t newpict = x_create_picture_with_pictfmt(
ps->c, ps->root, wid, hei, w->pictfmt, 0, NULL);
if (newpict) {
// Apply clipping region to save some CPU
if (reg_paint) {
@ -1148,9 +1148,6 @@ bool init_render(session_t *ps) {
}
}
ps->gaussian_map = gaussian_kernel(ps->o.shadow_radius);
sum_kernel_preprocess(ps->gaussian_map);
ps->black_picture = solid_picture(ps->c, ps->root, true, 1, 0, 0, 0);
ps->white_picture = solid_picture(ps->c, ps->root, true, 1, 1, 1, 1);
@ -1207,7 +1204,6 @@ void deinit_render(session_t *ps) {
free_picture(ps->c, &ps->black_picture);
free_picture(ps->c, &ps->white_picture);
free_conv(ps->gaussian_map);
// Free other X resources
free_root_tile(ps);