Port ShowPaint Effect to XCB render
This commit is contained in:
parent
c7e86b970c
commit
cd1eab0c55
1 changed files with 8 additions and 6 deletions
|
@ -25,8 +25,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
|
||||
#include <kwinglutils.h>
|
||||
#ifdef KWIN_HAVE_XRENDER_COMPOSITING
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/extensions/Xrender.h>
|
||||
#include <xcb/render.h>
|
||||
#endif
|
||||
|
||||
#include <math.h>
|
||||
|
@ -100,16 +99,19 @@ void ShowPaintEffect::paintGL()
|
|||
void ShowPaintEffect::paintXrender()
|
||||
{
|
||||
#ifdef KWIN_HAVE_XRENDER_COMPOSITING
|
||||
XRenderColor col;
|
||||
xcb_render_color_t col;
|
||||
float alpha = 0.2;
|
||||
const QColor& color = colors[ color_index ];
|
||||
col.alpha = int(alpha * 0xffff);
|
||||
col.red = int(alpha * 0xffff * color.red() / 255);
|
||||
col.green = int(alpha * 0xffff * color.green() / 255);
|
||||
col.blue = int(alpha * 0xffff * color.blue() / 255);
|
||||
foreach (const QRect & r, painted.rects())
|
||||
XRenderFillRectangle(display(), PictOpOver, effects->xrenderBufferPicture(),
|
||||
&col, r.x(), r.y(), r.width(), r.height());
|
||||
QVector<xcb_rectangle_t> rects;
|
||||
foreach (const QRect & r, painted.rects()) {
|
||||
xcb_rectangle_t rect = {int16_t(r.x()), int16_t(r.y()), uint16_t(r.width()), uint16_t(r.height())};
|
||||
rects << rect;
|
||||
}
|
||||
xcb_render_fill_rectangles(connection(), XCB_RENDER_PICT_OP_OVER, effects->xrenderBufferPicture(), col, rects.count(), rects.constData());
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue