[added] logging for egl and ogl configs.

diff --git a/backends/gdx-backend-android/src/com/badlogic/gdx/backends/android/AndroidGraphics.java b/backends/gdx-backend-android/src/com/badlogic/gdx/backends/android/AndroidGraphics.java
index fea2023..7f2519e 100644 (file)
--- a/backends/gdx-backend-android/src/com/badlogic/gdx/backends/android/AndroidGraphics.java
+++ b/backends/gdx-backend-android/src/com/badlogic/gdx/backends/android/AndroidGraphics.java
@@ -15,6 +15,7 @@ package com.badlogic.gdx.backends.android;
 \r
 import java.io.InputStream;\r
 \r
+import javax.microedition.khronos.egl.EGL;\r
 import javax.microedition.khronos.egl.EGL10;\r
 import javax.microedition.khronos.egl.EGLConfig;\r
 import javax.microedition.khronos.egl.EGLContext;\r
@@ -269,6 +270,11 @@ public final class AndroidGraphics implements Graphics, Renderer {
                Gdx.gl10 = gl10;\r
                Gdx.gl11 = gl11;\r
                Gdx.gl20 = gl20;\r
+               \r
+               Gdx.app.log("AndroidGraphics", "OGL renderer: " + gl.glGetString(GL10.GL_RENDERER));\r
+               Gdx.app.log("AndroidGraphics", "OGL vendor: " + gl.glGetString(GL10.GL_VENDOR));\r
+               Gdx.app.log("AndroidGraphics", "OGL version: " + gl.glGetString(GL10.GL_VERSION));\r
+               Gdx.app.log("AndroidGraphics", "OGL extensions: " + gl.glGetString(GL10.GL_EXTENSIONS));\r
        }\r
 \r
        @Override\r
@@ -284,7 +290,7 @@ public final class AndroidGraphics implements Graphics, Renderer {
        public void onSurfaceCreated(javax.microedition.khronos.opengles.GL10 gl,\r
                        EGLConfig config) {\r
                setupGL(gl);\r
-\r
+               logConfig(config);\r
                updatePpi();\r
 \r
                Mesh.invalidateAllMeshes();\r
@@ -308,6 +314,29 @@ public final class AndroidGraphics implements Graphics, Renderer {
                        }\r
                }\r
        }\r
+       \r
+       private void logConfig(EGLConfig config) {\r
+               EGL10 egl = (EGL10)EGLContext.getEGL(); \r
+               EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);\r
+               int r = getAttrib(egl, display, config, EGL10.EGL_RED_SIZE, 0);\r
+               int g = getAttrib(egl, display, config, EGL10.EGL_GREEN_SIZE, 0);\r
+               int b = getAttrib(egl, display, config, EGL10.EGL_BLUE_SIZE, 0);\r
+               int a = getAttrib(egl, display, config, EGL10.EGL_ALPHA_SIZE, 0);\r
+               int d = getAttrib(egl, display, config, EGL10.EGL_DEPTH_SIZE, 0);\r
+               int s = getAttrib(egl, display, config, EGL10.EGL_STENCIL_SIZE, 0);\r
+               \r
+               Gdx.app.log("AndroidGraphics", "framebuffer: (" + r + ", " + g + ", " + b + ", " + a + ")");\r
+               Gdx.app.log("AndroidGraphics", "depthbuffer: (" + d + ")");\r
+               Gdx.app.log("AndroidGraphics", "stencilbuffer: (" + s + ")");\r
+       }\r
+       \r
+       int[] value = new int[1];\r
+       private int getAttrib(EGL10 egl, EGLDisplay display, EGLConfig config, int attrib, int defValue ) {\r
+               if (egl.eglGetConfigAttrib(display, config, attrib, value)) {\r
+                       return value[0];\r
+               }\r
+               return defValue;\r
+       }\r
 \r
        Object synch = new Object();\r
 \r