Merge changes I82c78b83,I54f72d9d into eclair

* changes:
  Don't ask for pbuffer support, because we don't use any pbuffers.
  Print out EGL configuration info for the config we've chosen.

opengl/tests/gl2_basic/gl2_basic.cpp

@@ -175,24 +175,58 @@ void renderFrame() {
     checkGlError("glDrawArrays");
 }
 
-#if 0
+void printEGLConfiguration(EGLDisplay dpy, EGLConfig config) {
 
-void PrintEGLConfig(EGLDisplay dpy, EGLConfig config) {
-    int attrib[] = {EGL_RED_SIZE, EGL_GREEN_SIZE, EGL_BLUE_SIZE, EGL_ALPHA_SIZE,
-            EGL_DEPTH_SIZE, EGL_SURFACE_TYPE, EGL_RENDERABLE_TYPE
-    };
-    for(size_t i = 0; i < sizeof(attrib)/sizeof(attrib[0]); i++) {
-        int value = 0;
-        int a = attrib[i];
-        if (eglGetConfigAttrib(dpy, config, a, &value)) {
-            printf(" 0x%04x: %d", a, value);
+#define X(VAL) {VAL, #VAL}
+    struct {EGLint attribute; const char* name;} names[] = {
+    X(EGL_BUFFER_SIZE),
+    X(EGL_ALPHA_SIZE),
+    X(EGL_BLUE_SIZE),
+    X(EGL_GREEN_SIZE),
+    X(EGL_RED_SIZE),
+    X(EGL_DEPTH_SIZE),
+    X(EGL_STENCIL_SIZE),
+    X(EGL_CONFIG_CAVEAT),
+    X(EGL_CONFIG_ID),
+    X(EGL_LEVEL),
+    X(EGL_MAX_PBUFFER_HEIGHT),
+    X(EGL_MAX_PBUFFER_PIXELS),
+    X(EGL_MAX_PBUFFER_WIDTH),
+    X(EGL_NATIVE_RENDERABLE),
+    X(EGL_NATIVE_VISUAL_ID),
+    X(EGL_NATIVE_VISUAL_TYPE),
+    X(EGL_PRESERVED_RESOURCES),
+    X(EGL_SAMPLES),
+    X(EGL_SAMPLE_BUFFERS),
+    X(EGL_SURFACE_TYPE),
+    X(EGL_TRANSPARENT_TYPE),
+    X(EGL_TRANSPARENT_RED_VALUE),
+    X(EGL_TRANSPARENT_GREEN_VALUE),
+    X(EGL_TRANSPARENT_BLUE_VALUE),
+    X(EGL_BIND_TO_TEXTURE_RGB),
+    X(EGL_BIND_TO_TEXTURE_RGBA),
+    X(EGL_MIN_SWAP_INTERVAL),
+    X(EGL_MAX_SWAP_INTERVAL),
+    X(EGL_LUMINANCE_SIZE),
+    X(EGL_ALPHA_MASK_SIZE),
+    X(EGL_COLOR_BUFFER_TYPE),
+    X(EGL_RENDERABLE_TYPE),
+    X(EGL_CONFORMANT),
+   };
+#undef X
+
+    for (size_t j = 0; j < sizeof(names) / sizeof(names[0]); j++) {
+        EGLint value = -1;
+        EGLint returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute, &value);
+        EGLint error = eglGetError();
+        if (returnVal && error == EGL_SUCCESS) {
+            printf(" %s: ", names[j].name);
+            printf("%d (0x%x)", value, value);
         }
     }
     printf("\n");
 }
 
-#endif
-
 int printEGLConfigurations(EGLDisplay dpy) {
     EGLint numConfig = 0;
     EGLint returnVal = eglGetConfigs(dpy, NULL, 0, &numConfig);
@@ -209,53 +243,16 @@ int printEGLConfigurations(EGLDisplay dpy) {
         return false;
     }
 
-    returnVal = eglGetConfigs(dpy, NULL, 0, &numConfig);
+    returnVal = eglGetConfigs(dpy, configs, numConfig, &numConfig);
     checkEglError("eglGetConfigs", returnVal);
     if (!returnVal) {
         free(configs);
         return false;
     }
 
-#define X(VAL) {VAL, #VAL}
-    struct {EGLint attribute; const char* name;} names[] = {
-    X(EGL_BUFFER_SIZE),
-    X(EGL_RED_SIZE),
-    X(EGL_GREEN_SIZE),
-    X(EGL_BLUE_SIZE),
-    X(EGL_ALPHA_SIZE),
-    X(EGL_CONFIG_CAVEAT),
-    X(EGL_CONFIG_ID),
-    X(EGL_DEPTH_SIZE),
-    X(EGL_LEVEL),
-    X(EGL_MAX_PBUFFER_WIDTH),
-    X(EGL_MAX_PBUFFER_HEIGHT),
-    X(EGL_MAX_PBUFFER_PIXELS),
-    X(EGL_NATIVE_RENDERABLE),
-    X(EGL_NATIVE_VISUAL_ID),
-    X(EGL_NATIVE_VISUAL_TYPE),
-    X(EGL_PRESERVED_RESOURCES),
-    X(EGL_SAMPLE_BUFFERS),
-    X(EGL_SAMPLES),
-    // X(EGL_STENCIL_BITS),
-    X(EGL_SURFACE_TYPE),
-    X(EGL_TRANSPARENT_TYPE),
-    // X(EGL_TRANSPARENT_RED),
-    // X(EGL_TRANSPARENT_GREEN),
-    // X(EGL_TRANSPARENT_BLUE)
-    };
-#undef X
-
     for(int i = 0; i < numConfig; i++) {
         printf("Configuration %d\n", i);
-        EGLConfig config = configs[i];
-        for (int j = 0; j < sizeof(names) / sizeof(names[0]); j++) {
-            EGLint value = -1;
-            returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute, &value); 
-            if (returnVal) {
-                printf(" %s: %d (0x%x)", names[j].name, value, value);
-            }
-        }
-        printf("\n");
+        printEGLConfiguration(dpy, configs[i]);
     }
 
     free(configs);
@@ -268,7 +265,7 @@ int main(int argc, char** argv) {
 
     EGLint context_attribs[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
     EGLint s_configAttribs[] = {
-            EGL_SURFACE_TYPE, EGL_PBUFFER_BIT|EGL_WINDOW_BIT,
+            EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
             EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
             EGL_NONE };
     EGLint majorVersion;
@@ -300,6 +297,8 @@ int main(int argc, char** argv) {
         return 0;
     }
 
+    checkEglError("printEGLConfigurations");
+
     EGLNativeWindowType window = android_createDisplaySurface();
     returnValue = EGLUtils::selectConfigForNativeWindow(dpy, s_configAttribs, window, &myConfig);
     if (returnValue) {
@@ -307,6 +306,11 @@ int main(int argc, char** argv) {
         return 0;
     }
 
+    checkEglError("EGLUtils::selectConfigForNativeWindow");
+
+    printf("Chose this configuration:\n");
+    printEGLConfiguration(dpy, myConfig);
+
     surface = eglCreateWindowSurface(dpy, myConfig, window, NULL);
     checkEglError("eglCreateWindowSurface");
     if (surface == EGL_NO_SURFACE) {

opengl/tests/tritex/tritex.cpp

@@ -123,7 +123,7 @@ int init_gl_surface(void)
     EGLConfig myConfig = {0};
     EGLint attrib[] =
     {
-            EGL_SURFACE_TYPE, EGL_PBUFFER_BIT|EGL_WINDOW_BIT,
+            EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
             EGL_DEPTH_SIZE,     16,
             EGL_NONE
     };