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Use the context_priority extension when present. 

Change-Id: I12eadf1e32d576de5d811fba44afa73263e13eef
This commit is contained in:
Mathias Agopian 2010-10-11 17:54:43 -07:00
parent abcb347783
commit 67226814e1
2 changed files with 16 additions and 2 deletions
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4
services/surfaceflinger/Android.mk
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@ -23,6 +23,10 @@ LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
ifeq ($(TARGET_BOARD_PLATFORM), omap3)
LOCAL_CFLAGS += -DNO_RGBX_8888
endif
ifeq ($(TARGET_BOARD_PLATFORM), s5pc110)
LOCAL_CFLAGS += -DHAS_CONTEXT_PRIORITY
endif
# need "-lrt" on Linux simulator to pick up clock_gettime
ifeq ($(TARGET_SIMULATOR),true)

14
services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
View File

@ -199,8 +199,18 @@ void DisplayHardware::init(uint32_t dpy)
* Create our OpenGL ES context
*/
context = eglCreateContext(display, config, NULL, NULL);
EGLint contextAttributes[] = {
#ifdef EGL_IMG_context_priority
#ifdef HAS_CONTEXT_PRIORITY
#warning "using EGL_IMG_context_priority"
EGL_CONTEXT_PRIORITY_LEVEL_IMG, EGL_CONTEXT_PRIORITY_HIGH_IMG,
#endif
#endif
EGL_NONE, EGL_NONE
};
context = eglCreateContext(display, config, NULL, contextAttributes);
mDisplay = display;
mConfig = config;
mSurface = surface;