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Commit 8c12c7ae authored by Mathias Agopian's avatar Mathias Agopian
Browse files

added EGLUtils::strerror

parent 42db9dce

include/ui/EGLUtils.h

+2 −0
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ class EGLUtils 
{

public:



    static const char *strerror(EGLint err);



    static status_t selectConfigForPixelFormat(

            EGLDisplay dpy,

            EGLint const* attrs,

libs/ui/EGLUtils.cpp

+29 −5
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 


#define LOG_TAG "EGLUtils"



#include <cutils/log.h>

#include <utils/Errors.h>



#include <ui/EGLUtils.h>
@@ -29,6 +30,28 @@ 
namespace android {

// ----------------------------------------------------------------------------



const char *EGLUtils::strerror(EGLint err)

{

    switch (err){

        case EGL_SUCCESS:           return "EGL_SUCCESS";

        case EGL_NOT_INITIALIZED:   return "EGL_NOT_INITIALIZED";

        case EGL_BAD_ACCESS:        return "EGL_BAD_ACCESS";

        case EGL_BAD_ALLOC:         return "EGL_BAD_ALLOC";

        case EGL_BAD_ATTRIBUTE:     return "EGL_BAD_ATTRIBUTE";

        case EGL_BAD_CONFIG:        return "EGL_BAD_CONFIG";

        case EGL_BAD_CONTEXT:       return "EGL_BAD_CONTEXT";

        case EGL_BAD_CURRENT_SURFACE: return "EGL_BAD_CURRENT_SURFACE";

        case EGL_BAD_DISPLAY:       return "EGL_BAD_DISPLAY";

        case EGL_BAD_MATCH:         return "EGL_BAD_MATCH";

        case EGL_BAD_NATIVE_PIXMAP: return "EGL_BAD_NATIVE_PIXMAP";

        case EGL_BAD_NATIVE_WINDOW: return "EGL_BAD_NATIVE_WINDOW";

        case EGL_BAD_PARAMETER:     return "EGL_BAD_PARAMETER";

        case EGL_BAD_SURFACE:       return "EGL_BAD_SURFACE";

        case EGL_CONTEXT_LOST:      return "EGL_CONTEXT_LOST";

        default: return "UNKNOWN";

    }

}



status_t EGLUtils::selectConfigForPixelFormat(

        EGLDisplay dpy,

        EGLint const* attrs,
@@ -68,12 +91,13 @@ status_t EGLUtils::selectConfigForPixelFormat( 
    EGLConfig config = NULL;

    for (i=0 ; i<n ; i++) {

        EGLint r,g,b,a;

        eglGetConfigAttrib(dpy, configs[i], EGL_RED_SIZE,   &r);

        eglGetConfigAttrib(dpy, configs[i], EGL_GREEN_SIZE, &g);

        eglGetConfigAttrib(dpy, configs[i], EGL_BLUE_SIZE,  &b);

        eglGetConfigAttrib(dpy, configs[i], EGL_ALPHA_SIZE, &a);

        EGLConfig curr = configs[i];

        eglGetConfigAttrib(dpy, curr, EGL_RED_SIZE,   &r);

        eglGetConfigAttrib(dpy, curr, EGL_GREEN_SIZE, &g);

        eglGetConfigAttrib(dpy, curr, EGL_BLUE_SIZE,  &b);

        eglGetConfigAttrib(dpy, curr, EGL_ALPHA_SIZE, &a);

        if (fbSzA == a && fbSzR == r && fbSzG == g && fbSzB  == b) {

            config = configs[i];

            config = curr;

            break;

        }

    }