Commit by fredrik :: r1104070 workspace/trunk/KDE/kdebase/workspace/kwin/client.cpp:

Check if the decoration pixmaps need to be resized before resizing them.

Commit by fredrik :: r1104069 workspace/trunk/KDE/kdebase/workspace/kwin/ (paintredirector.cpp paintredirector.h):

Wait two seconds before deleting the scratch pixmap in the paint redirector
in case we need it again.

This should improve performance with drivers where creating pixmaps is
expensive.

Commit by fredrik :: r1102775 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (4 files):

Add missing files from the previous commit.

Commit by fredrik :: r1102771 workspace/trunk/KDE/kdebase/workspace/kwin/effects/ (4 files in 2 dirs):

Make the strength of the blur effect configurable.

Commit by fredrik :: r1102515 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (blur.cpp blur.h):

Optimize the horizontal pass.

Commit by fredrik :: r1102480 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/blur.cpp:

Only blur the area below the window decoration if the application hasn't
set the _KDE_NET_WM_BLUR_REGION hint.

Commit by fredrik :: r1102477 workspace/trunk/KDE/kdebase/workspace/kwin/lib/kwineffects.h:

Bump the ABI for EffectWindow::decorationInnerRect().

Commit by fredrik :: r1102475 workspace/trunk/KDE/kdebase/workspace/kwin/ (effects.cpp effects.h lib/kwineffects.h):

Expose the decoration inner rect to effects.

Commit by fredrik :: r1102471 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (blur.cpp blurshader.cpp blurshader.h):

Use GL_CONSTANT_ALPHA instead of reducing the opacity in the fragment shader.

This makes the blending work correctly when the alpha bits are zero,
which is apparently the case with NVidia.

Commit by fredrik :: r1102465 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (blur.cpp blurshader.cpp blurshader.h):

Make sure that both the render target and the shader are valid
before using them.

Commit by fredrik :: r1102455 workspace/trunk/KDE/kdebase/workspace/kwin/lib/kwinglutils.cpp:

Use GL_BGRA instead of GL_RGBA when creating textures.

GL_BGRA is the native format, and should be faster since it doesn't
require any internal swizzling.

Commit by fredrik :: r1102451 workspace/trunk/KDE/kdebase/workspace/kwin/lib/kwinglutils.cpp:

Improve the debug output from checkGLError().

Commit by fredrik :: r1101786 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/blur.cpp:

Clear the framebuffer object before rendering to it.

This fixes artifacts that sometimes appear near window edges.

Commit by fredrik :: r1101728 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (blur.cpp blur.h blurshader.cpp):

Use the texture matrix to do the screen to texture coordinate transformations.

Commit by fredrik :: r1101724 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (blurshader.cpp blurshader.h):

Check some HW limits and make sure we don't exceed them.

Commit by fredrik :: r1101721 workspace/trunk/KDE/kdebase/workspace/kwin/lib/ (2 files):

Resolve glGetProgramivARB().

Commit by fredrik :: r1101242 workspace/trunk/KDE/kdebase/workspace/plasma/desktop/containments/panel/panel.cpp:

Set the blur region for the panel.

Commit by fredrik :: r1100858 workspace/trunk/KDE/kdebase/workspace/krunner/krunnerdialog.cpp:

• Replace the setMask() hack with Plasma::WindowEffects::overrideShadow().
• Set the blur region for the runner dialog.

Commit by fredrik :: r1100854 apps/trunk/KDE/kdebase/apps/plasma/applets/folderview/ (dialog.cpp popupview.cpp):

• Use Plasma::WindowEffects to override the shadow instead of using Xlib directly.
• Enable the blur effect and set the blur region for the popups.

Commit by fredrik :: r1100848 workspace/trunk/KDE/kdebase/workspace/kwin/effects/blur/ (blur.cpp blurshader.cpp blurshader.h):

Refactor the blur shader code a bit, and add a GLSL version.