1 files changed, 108 insertions, 0 deletions
diff --git a/emulator/opengl/tests/ut_renderer/RendererSurface.cpp b/emulator/opengl/tests/ut_renderer/RendererSurface.cpp
new file mode 100644
index 0000000..7d8d8c6
--- /dev/null
+++ b/emulator/opengl/tests/ut_renderer/RendererSurface.cpp
@@ -0,0 +1,108 @@
+/*
+* Copyright (C) 2011 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+#include "RendererSurface.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "NativeWindowing.h"
+
+#define MAX_ATTRIB 100
+
+
+EGLConfig RendererSurface::getEglConfig(EGLDisplay eglDisplay, SurfaceConfig config)
+{
+    EGLConfig eglConfig;
+    int nConfigs;
+
+    EGLint attrib[MAX_ATTRIB];
+    int pos =0;
+
+    attrib[pos++] = EGL_SURFACE_TYPE; attrib[pos++] = EGL_WINDOW_BIT;
+    if (config & CONFIG_DEPTH) {attrib[pos++] = EGL_DEPTH_SIZE; attrib[pos++] = 1;}
+    attrib[pos++] = EGL_NONE;
+
+    if (!eglChooseConfig(eglDisplay, attrib, &eglConfig, 1, &nConfigs)) {
+        return 0;
+    }
+    /***/
+    int ibuf;
+    if (eglGetConfigAttrib(eglDisplay, eglConfig, EGL_BUFFER_SIZE, &ibuf)) {
+        fprintf(stderr, "EGL COLOR Buffer size: %d\n", ibuf);
+    } else {
+        fprintf(stderr, "eglGetConfigAttrib error: %d\n", eglGetError());
+    }
+    if (eglGetConfigAttrib(eglDisplay, eglConfig, EGL_DEPTH_SIZE, &ibuf)) {
+        fprintf(stderr, "EGL DEPTH Buffer size: %d\n", ibuf);
+    } else {
+        fprintf(stderr, "eglGetConfigAttrib error: %d\n", eglGetError());
+    }
+    /***/
+
+
+    if (nConfigs != 1) {
+        return 0;
+    }
+    return eglConfig;
+}
+
+RendererSurface * RendererSurface::create(EGLDisplay eglDisplay, SurfaceConfig config, NativeWindowing *nw)
+{
+    int width = 0, height = 0;
+    const char* env;
+
+    env = getenv("ANDROID_WINDOW_WIDTH");
+    if (env && *env) {
+        width = atoi(env);
+    }
+    env = getenv("ANDROID_WINDOW_HEIGHT");
+    if (env && *env) {
+        height = atoi(env);
+    }
+    if (width <= 160)
+        width = DEFAULT_WIDTH;
+    if (height <= 160)
+        height = DEFAULT_HEIGHT;
+
+    printf("%s: Using width=%d height=%d\n", __FUNCTION__, width, height);
+
+    EGLConfig eglConfig = getEglConfig(eglDisplay, config);
+    if (eglConfig == 0) {
+        return NULL;
+    }
+
+    NativeWindowType window = nw->createNativeWindow(nw->getNativeDisplay(), width, height);
+    if (window == 0) {
+        return NULL;
+    }
+
+    EGLSurface eglSurface = eglCreateWindowSurface(eglDisplay,
+                                                   eglConfig,
+                                                   window, NULL);
+
+    if (eglGetError() != EGL_SUCCESS) {
+        return NULL;
+    }
+
+    return new RendererSurface(eglDisplay, window, eglSurface, eglConfig);
+}
+
+int RendererSurface::destroy(NativeWindowing *nw)
+{
+    eglDestroySurface(m_eglDisplay, m_eglSurface);
+    nw->destroyNativeWindow(nw->getNativeDisplay(), m_window);
+    return 1;
+}
+