Android/frameworks_base
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added EGLUtils::strerror

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This commit is contained in:
Mathias Agopian
2009-08-07 16:37:21 -07:00
parent 6693f23654
commit 509dae53c5
2 changed files with 31 additions and 5 deletions
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2
include/ui/EGLUtils.h
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@@ -31,6 +31,8 @@ class EGLUtils
{
public:
static const char *strerror(EGLint err);
static status_t selectConfigForPixelFormat(
EGLDisplay dpy,
EGLint const* attrs,

34
libs/ui/EGLUtils.cpp
View File

@@ -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;
}
}