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-rw-r--r--compton.c63
1 files changed, 33 insertions, 30 deletions
diff --git a/compton.c b/compton.c
index e86d74951..ae4130f6a 100644
--- a/compton.c
+++ b/compton.c
@@ -881,7 +881,7 @@ paint_root(session_t *ps, XserverRegion reg_paint) {
get_root_tile(ps);
win_render(ps, NULL, 0, 0, ps->root_width, ps->root_height, 1.0, reg_paint,
- ps->root_tile_paint.pict);
+ NULL, ps->root_tile_paint.pict);
}
/**
@@ -1280,7 +1280,8 @@ paint_preprocess(session_t *ps, win *list) {
* Paint the shadow of a window.
*/
static inline void
-win_paint_shadow(session_t *ps, win *w, XserverRegion reg_paint) {
+win_paint_shadow(session_t *ps, win *w,
+ XserverRegion reg_paint, const reg_data_t *pcache_reg) {
if (!paint_isvalid(ps, &w->shadow_paint)) {
printf_errf("(%#010lx): Missing painting data. This is a bad sign.", w->id);
return;
@@ -1288,7 +1289,7 @@ win_paint_shadow(session_t *ps, win *w, XserverRegion reg_paint) {
render(ps, 0, 0, w->a.x + w->shadow_dx, w->a.y + w->shadow_dy,
w->shadow_width, w->shadow_height, w->shadow_opacity, true, false,
- w->shadow_paint.pict, w->shadow_paint.ptex, reg_paint);
+ w->shadow_paint.pict, w->shadow_paint.ptex, reg_paint, pcache_reg);
}
/**
@@ -1320,7 +1321,7 @@ win_build_picture(session_t *ps, win *w, XRenderPictFormat *pictfmt) {
*/
static inline void
win_blur_background(session_t *ps, win *w, Picture tgt_buffer,
- XserverRegion reg_paint) {
+ XserverRegion reg_paint, const reg_data_t *pcache_reg) {
const int x = w->a.x;
const int y = w->a.y;
const int wid = w->widthb;
@@ -1385,7 +1386,8 @@ win_blur_background(session_t *ps, win *w, Picture tgt_buffer,
break;
#ifdef CONFIG_VSYNC_OPENGL
case BKEND_GLX:
- glx_blur_dst(ps, x, y, wid, hei, ps->glx_z - 0.5, factor_center);
+ glx_blur_dst(ps, x, y, wid, hei, ps->glx_z - 0.5, factor_center,
+ reg_paint, pcache_reg);
break;
#endif
default:
@@ -1396,7 +1398,8 @@ win_blur_background(session_t *ps, win *w, Picture tgt_buffer,
static void
render(session_t *ps, int x, int y, int dx, int dy, int wid, int hei,
double opacity, bool argb, bool neg,
- Picture pict, glx_texture_t *ptex, XserverRegion reg_paint) {
+ Picture pict, glx_texture_t *ptex,
+ XserverRegion reg_paint, const reg_data_t *pcache_reg) {
switch (ps->o.backend) {
case BKEND_XRENDER:
{
@@ -1411,7 +1414,7 @@ render(session_t *ps, int x, int y, int dx, int dy, int wid, int hei,
#ifdef CONFIG_VSYNC_OPENGL
case BKEND_GLX:
glx_render(ps, ptex, x, y, dx, dy, wid, hei,
- ps->glx_z, opacity, neg, reg_paint);
+ ps->glx_z, opacity, neg, reg_paint, pcache_reg);
ps->glx_z += 1;
break;
#endif
@@ -1424,7 +1427,8 @@ render(session_t *ps, int x, int y, int dx, int dy, int wid, int hei,
* Paint a window itself and dim it if asked.
*/
static inline void
-win_paint_win(session_t *ps, win *w, XserverRegion reg_paint) {
+win_paint_win(session_t *ps, win *w, XserverRegion reg_paint,
+ const reg_data_t *pcache_reg) {
// Fetch Pixmap
if (!w->paint.pixmap && ps->has_name_pixmap) {
set_ignore_next(ps);
@@ -1494,7 +1498,7 @@ win_paint_win(session_t *ps, win *w, XserverRegion reg_paint) {
double dopacity = get_opacity_percent(w);;
if (!w->frame_opacity) {
- win_render(ps, w, 0, 0, wid, hei, dopacity, reg_paint, pict);
+ win_render(ps, w, 0, 0, wid, hei, dopacity, reg_paint, pcache_reg, pict);
}
else {
// Painting parameters
@@ -1505,7 +1509,7 @@ win_paint_win(session_t *ps, win *w, XserverRegion reg_paint) {
#define COMP_BDR(cx, cy, cwid, chei) \
win_render(ps, w, (cx), (cy), (cwid), (chei), w->frame_opacity, \
- reg_paint, pict)
+ reg_paint, pcache_reg, pict)
// The following complicated logic is required because some broken
// window managers (I'm talking about you, Openbox!) that makes
@@ -1540,7 +1544,7 @@ win_paint_win(session_t *ps, win *w, XserverRegion reg_paint) {
pwid = wid - l - pwid;
if (pwid > 0) {
// body
- win_render(ps, w, l, t, pwid, phei, dopacity, reg_paint, pict);
+ win_render(ps, w, l, t, pwid, phei, dopacity, reg_paint, pcache_reg, pict);
}
}
}
@@ -1581,7 +1585,8 @@ win_paint_win(session_t *ps, win *w, XserverRegion reg_paint) {
break;
#ifdef CONFIG_VSYNC_OPENGL
case BKEND_GLX:
- glx_dim_dst(ps, x, y, wid, hei, ps->glx_z - 0.7, dim_opacity);
+ glx_dim_dst(ps, x, y, wid, hei, ps->glx_z - 0.7, dim_opacity,
+ reg_paint, pcache_reg);
break;
#endif
}
@@ -1666,7 +1671,7 @@ paint_all(session_t *ps, XserverRegion region, win *t) {
reg_paint = region;
}
- set_tgt_clip(ps, reg_paint, NULL, 0);
+ set_tgt_clip(ps, reg_paint, NULL);
paint_root(ps, reg_paint);
// Create temporary regions for use during painting
@@ -1718,15 +1723,14 @@ paint_all(session_t *ps, XserverRegion region, win *t) {
// Detect if the region is empty before painting
{
- int nrects = 0;
- XRectangle *rects = NULL;
+ reg_data_t cache_reg = REG_DATA_INIT;
if (region == reg_paint
- || !is_region_empty(ps, reg_paint, &rects, &nrects)) {
- set_tgt_clip(ps, reg_paint, rects, nrects);
+ || !is_region_empty(ps, reg_paint, &cache_reg)) {
+ set_tgt_clip(ps, reg_paint, &cache_reg);
- win_paint_shadow(ps, w, reg_paint);
+ win_paint_shadow(ps, w, reg_paint, &cache_reg);
}
- cxfree(rects);
+ free_reg_data(&cache_reg);
}
}
@@ -1751,20 +1755,19 @@ paint_all(session_t *ps, XserverRegion region, win *t) {
}
{
- int nrects = 0;
- XRectangle *rects = NULL;
- if (!is_region_empty(ps, reg_paint, &rects, &nrects)) {
- set_tgt_clip(ps, reg_paint, rects, nrects);
+ reg_data_t cache_reg = REG_DATA_INIT;
+ if (!is_region_empty(ps, reg_paint, &cache_reg)) {
+ set_tgt_clip(ps, reg_paint, &cache_reg);
// Blur window background
if (w->blur_background && (WMODE_SOLID != w->mode
|| (ps->o.blur_background_frame && w->frame_opacity))) {
- win_blur_background(ps, w, ps->tgt_buffer, reg_paint);
+ win_blur_background(ps, w, ps->tgt_buffer, reg_paint, &cache_reg);
}
// Painting the window
- win_paint_win(ps, w, reg_paint);
+ win_paint_win(ps, w, reg_paint, &cache_reg);
}
- cxfree(rects);
+ free_reg_data(&cache_reg);
}
}
@@ -1774,7 +1777,7 @@ paint_all(session_t *ps, XserverRegion region, win *t) {
// Do this as early as possible
if (!ps->o.dbe)
- set_tgt_clip(ps, None, NULL, 0);
+ set_tgt_clip(ps, None, NULL);
if (ps->o.vsync) {
// Make sure all previous requests are processed to achieve best
@@ -4227,8 +4230,8 @@ usage(void) {
" Choose backend. Possible choices are xrender and glx" WARNING ".\n"
"--glx-no-stencil\n"
" GLX backend: Avoid using stencil buffer. Might cause issues\n"
- " when rendering transparent content. May have a positive or\n"
- " negative effect on performance. (My test shows a 10% slowdown.)\n"
+ " when rendering transparent content. My tests show a 15% performance\n"
+ " boost.\n"
"--glx-copy-from-front\n"
" GLX backend: Copy unmodified regions from front buffer instead of\n"
" redrawing them all. My tests with nvidia-drivers show a 10% decrease\n"
@@ -6386,7 +6389,7 @@ session_run(session_t *ps) {
if (!ps->redirected)
free_region(ps, &ps->all_damage);
- if (ps->all_damage && !is_region_empty(ps, ps->all_damage, NULL, NULL)) {
+ if (ps->all_damage && !is_region_empty(ps, ps->all_damage, NULL)) {
static int paint = 0;
paint_all(ps, ps->all_damage, t);
ps->reg_ignore_expire = false;
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-16 10:07:38 +0000