Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Mathias Agopian
2009-09-04 18:49:03 -07:00
parent bbe14a1758
commit 24d237db94
1 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
View File

@@ -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.
*/