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Port from xrender to xcb-render

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Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter
2018-09-27 18:14:44 +02:00
parent 6d54d6b055
commit 539d62ca93
8 changed files with 147 additions and 117 deletions
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22
src/compton.h
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@ -52,7 +52,7 @@ void map_win(session_t *ps, Window id);
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,
xcb_render_picture_t pict, glx_texture_t *ptex,
XserverRegion reg_paint, const reg_data_t *pcache_reg
#ifdef CONFIG_OPENGL
, const glx_prog_main_t *pprogram
@ -63,8 +63,11 @@ render_(session_t *ps, int x, int y, int dx, int dy, int wid, int hei,
* Reset filter on a <code>Picture</code>.
*/
static inline void
xrfilter_reset(session_t *ps, Picture p) {
XRenderSetPictureFilter(ps->dpy, p, "Nearest", NULL, 0);
xrfilter_reset(session_t *ps, xcb_render_picture_t p) {
#define FILTER "Nearest"
xcb_connection_t *c = XGetXCBConnection(ps->dpy);
xcb_render_set_picture_filter(c, p, strlen(FILTER), FILTER, 0, NULL);
#undef FILTER
}
/**
@ -146,9 +149,10 @@ rect_to_reg(session_t *ps, const XRectangle *src) {
* Destroy a <code>Picture</code>.
*/
inline static void
free_picture(session_t *ps, Picture *p) {
free_picture(session_t *ps, xcb_render_picture_t *p) {
if (*p) {
XRenderFreePicture(ps->dpy, *p);
xcb_connection_t *c = XGetXCBConnection(ps->dpy);
xcb_render_free_picture(c, *p);
*p = None;
}
}
@ -494,7 +498,7 @@ find_win_all(session_t *ps, const Window wid) {
static inline void
win_render(session_t *ps, win *w, int x, int y, int wid, int hei,
double opacity, XserverRegion reg_paint, const reg_data_t *pcache_reg,
Picture pict) {
xcb_render_picture_t pict) {
const int dx = (w ? w->g.x: 0) + x;
const int dy = (w ? w->g.y: 0) + y;
const bool argb = (w && (WMODE_ARGB == w->mode || ps->o.force_win_blend));
@ -526,13 +530,13 @@ set_tgt_clip(session_t *ps, XserverRegion reg, const reg_data_t *pcache_reg) {
* Normalize a convolution kernel.
*/
static inline void
normalize_conv_kern(int wid, int hei, XFixed *kern) {
normalize_conv_kern(int wid, int hei, xcb_render_fixed_t *kern) {
double sum = 0.0;
for (int i = 0; i < wid * hei; ++i)
sum += XFixedToDouble(kern[i]);
sum += XFIXED_TO_DOUBLE(kern[i]);
double factor = 1.0 / sum;
for (int i = 0; i < wid * hei; ++i)
kern[i] = XDoubleToFixed(XFixedToDouble(kern[i]) * factor);
kern[i] = DOUBLE_TO_XFIXED(XFIXED_TO_DOUBLE(kern[i]) * factor);
}
/**