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Commit f2b22734 authored by Alberto96's avatar Alberto96 Committed by Ethan Chen
Browse files

egl: Add support for BGRA_8888 format 

* Select with BOARD_USE_BGRA_8888 flag

Change-Id: I79a5a9edfef9c264eeeb9807797d03208f9bdbd7
parent 974ff062

opengl/libs/Android.mk

+4 −0
Original line number Diff line number Diff line
@@ -70,6 +70,10 @@ ifneq ($(MAX_EGL_CACHE_SIZE),) 
  LOCAL_CFLAGS += -DMAX_EGL_CACHE_SIZE=$(MAX_EGL_CACHE_SIZE)

endif



ifeq ($(BOARD_USE_BGRA_8888),true)

  LOCAL_CFLAGS += -DUSE_BGRA_8888=1

endif



LOCAL_REQUIRED_MODULES := $(egl.cfg_config_module)

egl.cfg_config_module :=

opengl/libs/EGL/eglApi.cpp

+8 −0
Original line number Diff line number Diff line
@@ -450,13 +450,21 @@ EGLSurface eglCreateWindowSurface( EGLDisplay dpy, EGLConfig config, 
        }

#else

        // by default, just pick RGBA_8888

#ifdef USE_BGRA_8888

        EGLine format = HAL_PIXEL_FORMAT_BGRA_8888;

#else

        EGLint format = HAL_PIXEL_FORMAT_RGBA_8888;

#endif



        EGLint a = 0;

        cnx->egl.eglGetConfigAttrib(iDpy, config, EGL_ALPHA_SIZE, &a);

        if (a > 0) {

            // alpha-channel requested, there's really only one suitable format

#ifdef USE_BGRA_8888

            format = HAL_PIXEL_FORMAT_BGRA_8888;

#else

            format = HAL_PIXEL_FORMAT_RGBA_8888;

#endif

        } else {

            EGLint r, g, b;

            r = g = b = 0;