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am 24d237db: add a debug property to disable h/w composition. debug.sf.hw, when set to 0 will disable h/w composition

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Merge commit '24d237db943051942b5966f5e788d67050ec0ba5' into eclair-plus-aosp

* commit '24d237db943051942b5966f5e788d67050ec0ba5':
  add a debug property to disable h/w composition. debug.sf.hw, when set to 0 will disable h/w composition
This commit is contained in:
Mathias Agopian
2009-09-09 19:25:53 -07:00
committed by Android Git Automerger
parent a76a792f52 24d237db94
commit 7ca8cacd80
1 changed files with 13 additions and 2 deletions
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15
libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
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@@ -103,10 +103,22 @@ void DisplayHardware::init(uint32_t dpy)
}
// initialize EGL
const EGLint attribs[] = {
EGLint attribs[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_NONE, 0,
EGL_NONE
};
// debug: disable h/w rendering
char property[PROPERTY_VALUE_MAX];
if (property_get("debug.sf.hw", property, NULL) > 0) {
if (atoi(property) == 0) {
LOGW("H/W composition disabled");
attribs[2] = EGL_CONFIG_CAVEAT;
attribs[3] = EGL_SLOW_CONFIG;
}
}
EGLint w, h, dummy;
EGLint numConfigs=0;
EGLSurface surface;
@@ -193,7 +205,6 @@ void DisplayHardware::init(uint32_t dpy)
mDpiY = mNativeWindow->ydpi;
mRefreshRate = fbDev->fps;
char property[PROPERTY_VALUE_MAX];
/* Read density from build-specific ro.sf.lcd_density property
* except if it is overridden by qemu.sf.lcd_density.
*/