am 7bde36e6: added GL test for textured lines

Merge commit '7bde36e64e66c81f0150d0372e1357a31f4ec704' into eclair-mr2

* commit '7bde36e64e66c81f0150d0372e1357a31f4ec704':
  added GL test for textured lines

2 files changed, 134 insertions, 0 deletions

diff --git a/opengl/tests/linetex/Android.mk b/opengl/tests/linetex/Android.mk
new file mode 100644
index 0000000..6ff248d
--- /dev/null
+++ b/opengl/tests/linetex/Android.mk
@@ -0,0 +1,17 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+	linetex.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+	libcutils \
+    libEGL \
+    libGLESv1_CM \
+    libui
+
+LOCAL_MODULE:= test-opengl-linetex
+
+LOCAL_MODULE_TAGS := optional
+
+include $(BUILD_EXECUTABLE)
diff --git a/opengl/tests/linetex/linetex.cpp b/opengl/tests/linetex/linetex.cpp
new file mode 100644
index 0000000..e62fe03
--- /dev/null
+++ b/opengl/tests/linetex/linetex.cpp
@@ -0,0 +1,117 @@
+/*
+**
+** Copyright 2006, 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.
+*/
+
+#define LOG_TAG "fillrate"
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <EGL/egl.h>
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+
+#include <utils/StopWatch.h>
+#include <ui/FramebufferNativeWindow.h>
+#include <ui/EGLUtils.h>
+
+using namespace android;
+
+int main(int argc, char** argv)
+{
+    EGLint configAttribs[] = {
+         EGL_DEPTH_SIZE, 0,
+         EGL_NONE
+     };
+     
+     EGLint majorVersion;
+     EGLint minorVersion;
+     EGLContext context;
+     EGLConfig config;
+     EGLSurface surface;
+     EGLint w, h;
+     EGLDisplay dpy;
+
+     EGLNativeWindowType window = android_createDisplaySurface();
+     
+     dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+     eglInitialize(dpy, &majorVersion, &minorVersion);
+          
+     status_t err = EGLUtils::selectConfigForNativeWindow(
+             dpy, configAttribs, window, &config);
+     if (err) {
+         fprintf(stderr, "couldn't find an EGLConfig matching the screen format\n");
+         return 0;
+     }
+
+     surface = eglCreateWindowSurface(dpy, config, window, NULL);
+     context = eglCreateContext(dpy, config, NULL, NULL);
+     eglMakeCurrent(dpy, surface, surface, context);   
+     eglQuerySurface(dpy, surface, EGL_WIDTH, &w);
+     eglQuerySurface(dpy, surface, EGL_HEIGHT, &h);
+     
+     printf("w=%d, h=%d\n", w, h);
+     
+     glBindTexture(GL_TEXTURE_2D, 0);
+     glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+     glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+     glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+     glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+     glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+     glDisable(GL_DITHER);
+     glDisable(GL_BLEND);
+     glEnable(GL_TEXTURE_2D);
+     glColor4f(1,1,1,1);
+
+     const uint32_t t32[] = {
+             0xFFFFFFFF, 0xFF0000FF, 0xFF00FF00, 0xFFFF0000,
+             0xFFFFFF00, 0xFFFF00FF, 0xFF00FFFF, 0xFF000000
+     };
+
+     const GLfloat vertices[4][2] = {
+             { 0,  0 },
+             { w,  h }
+     };
+
+     const GLfloat texCoords[4][2] = {
+             { 0,  0 },
+             { 1,  0 }
+     };
+
+     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 8, 1, 0, GL_RGBA, GL_UNSIGNED_BYTE, t32);
+
+     glViewport(0, 0, w, h);
+     glMatrixMode(GL_PROJECTION);
+     glLoadIdentity();
+     glOrthof(0, w, 0, h, 0, 1);
+
+     glEnableClientState(GL_VERTEX_ARRAY);
+     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+     glVertexPointer(2, GL_FLOAT, 0, vertices);
+     glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
+
+     glClearColor(0,0,0,0);
+     glClear(GL_COLOR_BUFFER_BIT);
+     glDrawArrays(GL_LINES, 0, 2);
+     eglSwapBuffers(dpy, surface);
+
+     usleep(5*1000000);
+
+     eglTerminate(dpy);
+     
+     return 0;
+}