Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bc4a4177 authored by Jack Palevich's avatar Jack Palevich
Browse files

Make tritex test run with latest OpenGL driver. 

Use EGLUtils::selectConfigForNativeWindow to select a legitimate
configuration. (Before now we had been selecting an incorrect
configuration, but the older drivers let us get away with it.)

Converted the source to C++ so we can call selectConfigForNativeWindow.
parent 6e472890

opengl/tests/tritex/Android.mk

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ LOCAL_PATH:= $(call my-dir) 
include $(CLEAR_VARS)



LOCAL_SRC_FILES:= \

	tritex.c

	tritex.cpp



LOCAL_SHARED_LIBRARIES := \

	libcutils \

opengl/tests/tritex/tritex.c→opengl/tests/tritex/tritex.cpp

+15 −11
Original line number Diff line number Diff line
@@ -6,11 +6,17 @@ 


#include <EGL/egl.h>

#include <GLES/gl.h>

#include <GLES/glext.h>



#include <ui/FramebufferNativeWindow.h>

#include <ui/EGLUtils.h>



#include <stdio.h>

#include <stdlib.h>

#include <math.h>



using namespace android;



EGLDisplay eglDisplay;

EGLSurface eglSurface;

EGLContext eglContext;
@@ -117,6 +123,7 @@ int init_gl_surface(void) 
    EGLConfig myConfig = {0};

    EGLint attrib[] =

    {

            EGL_SURFACE_TYPE, EGL_PBUFFER_BIT|EGL_WINDOW_BIT,

            EGL_DEPTH_SIZE,     16,

            EGL_NONE

    };
@@ -133,14 +140,11 @@ int init_gl_surface(void) 
        return 0;

    }



    if ( eglChooseConfig(eglDisplay, attrib, &myConfig, 1, &numConfigs) != EGL_TRUE )

    {

        printf("eglChooseConfig failed\n");

        return 0;

    }

    EGLNativeWindowType window = android_createDisplaySurface();

    EGLUtils::selectConfigForNativeWindow(eglDisplay, attrib, window, &myConfig);



    if ( (eglSurface = eglCreateWindowSurface(eglDisplay, myConfig,

            android_createDisplaySurface(), 0)) == EGL_NO_SURFACE )

            window, 0)) == EGL_NO_SURFACE )

    {

        printf("eglCreateWindowSurface failed\n");

        return 0;
@@ -239,12 +243,12 @@ void render(int quads) 
            0,            FIXED_ONE

    };



    const GLushort template[] = { 0, 1, 2,  0, 2, 3 };

    const GLushort quadIndices[] = { 0, 1, 2,  0, 2, 3 };





    GLushort* indices = (GLushort*)malloc(quads*sizeof(template));

    GLushort* indices = (GLushort*)malloc(quads*sizeof(quadIndices));

    for (i=0 ; i<quads ; i++)

        memcpy(indices+(sizeof(template)/sizeof(indices[0]))*i, template, sizeof(template));

        memcpy(indices+(sizeof(quadIndices)/sizeof(indices[0]))*i, quadIndices, sizeof(quadIndices));



    glVertexPointer(3, GL_FLOAT, 0, vertices);

    glTexCoordPointer(2, GL_FIXED, 0, texCoords);
@@ -262,7 +266,7 @@ void render(int quads) 
    for (j=0 ; j<10 ; j++) {

        printf("loop %d / 10 (%d quads / loop)\n", j, quads);



        int nelem = sizeof(template)/sizeof(template[0]);

        int nelem = sizeof(quadIndices)/sizeof(quadIndices[0]);

        glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);

        glDrawElements(GL_TRIANGLES, nelem*quads, GL_UNSIGNED_SHORT, indices);

        eglSwapBuffers(eglDisplay, eglSurface);