Attachment 118542 Details for Bug 92198 – sourcecode for test egl

sourcecode for test egl

test.c (text/plain), 3.65 KB, created by liutao on 2015-09-30 16:06:20 UTC

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Creator: liutao

Created: 2015-09-30 16:06:20 UTC

Size: 3.65 KB

patch

obsolete

>#include <stdio.h>
>#include <stdlib.h>
>#include <fcntl.h>
>#include <unistd.h>
>#include <stdint.h>
>#include <math.h>
>
>#include <EGL/egl.h>
>#include <EGL/eglext.h>
>#include <EGL/eglplatform.h>
>#include <GLES2/gl2.h>
>#include <GLES2/gl2ext.h>
>#include <GLES2/gl2platform.h>
>#include "directfb/directfb.h"
>#include "directfb/directfb_util.h"
>
>
>#define PRINT_LOG(...) printf( __VA_ARGS__ )
>
>#define DFBCHECK(x...)                                         \
>{                                                              \
>    DFBResult err = x;                                         \
>                                                               \
>    if (err != DFB_OK)                                         \
>    {                                                          \
>        fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
>        DirectFBErrorFatal(#x, err);                           \
>    }                                                          \
>}
>
>static IDirectFB        *_pDFB = NULL;
>static IDirectFBSurface *_pDFB_surface = NULL;
>
>static EGLDisplay eglDisplay = EGL_NO_DISPLAY;
>static EGLConfig  eglConfig  = 0;
>static EGLSurface eglSurface = EGL_NO_SURFACE;
>static EGLContext eglContext = EGL_NO_CONTEXT;
>
>void getDFBSurface()
>{
>    DFBDisplayLayerConfig dlc;
>    DFBSurfaceDescription dsc;
>
>    DFBCHECK(DirectFBInit(0, NULL));
>    DFBCHECK(DirectFBCreate(&_pDFB));
>
>    DFBCHECK(_pDFB->SetCooperativeLevel(_pDFB, DFSCL_FULLSCREEN));
>
>    memset(&dsc, 0, sizeof(dsc));
>    dsc.flags  = (DFBSurfaceDescriptionFlags)(DSDESC_CAPS);
>    dsc.caps   = (DFBSurfaceCapabilities)(DSCAPS_PRIMARY | DSCAPS_DOUBLE);
>    DFBCHECK(_pDFB->CreateSurface(_pDFB, &dsc, &_pDFB_surface));
>}
>
>int main(int argc, char **argv)
>{
>    EGLint iMajorVersion, iMinorVersion;
> 	unsigned int uiRet = 0;
>
>	EGLint configAttribs[] =
>    {
>        EGL_RED_SIZE, 		 8,
>        EGL_GREEN_SIZE, 	 8,
>        EGL_BLUE_SIZE, 		 8,
>        EGL_ALPHA_SIZE, 	 8,
>        EGL_DEPTH_SIZE, 	 24,
>        EGL_STENCIL_SIZE, 	 8,
>        EGL_SAMPLES, 		 0,
>        EGL_SURFACE_TYPE,	 EGL_WINDOW_BIT,
>        EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
>        EGL_NONE
>    };
>
>    EGLint iConfigs = 0;
>
>    EGLint contextAttrs[] =
>    {
>        EGL_CONTEXT_CLIENT_VERSION, 2,
>        EGL_NONE
>    };
>
>    getDFBSurface();
>    eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
>    if(eglDisplay == EGL_NO_DISPLAY)
>    {
>        goto exit;
>    }
>    uiRet = eglInitialize(eglDisplay, &iMajorVersion, &iMinorVersion);
>    if(uiRet != EGL_TRUE)
>    {
>        goto exit;
>    }
>
>	eglBindAPI(EGL_OPENGL_ES_API);
>
>    uiRet = eglChooseConfig(eglDisplay, configAttribs, &eglConfig, 1, &iConfigs);
>    if(uiRet != EGL_TRUE)
>    {
>        goto exit;
>    }
>
>    eglSurface = eglCreateWindowSurface(eglDisplay, eglConfig, (EGLNativeWindowType)_pDFB_surface, NULL);
>    if(eglSurface == EGL_NO_SURFACE)
>    {
>        goto exit;
>    }
>
>    eglContext = eglCreateContext(eglDisplay, eglConfig, NULL, contextAttrs);
>    if(eglContext == EGL_NO_CONTEXT)
>    {
>        goto exit;
>    }
>    eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext);
>
>exit:
>    eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
>    if(eglContext != EGL_NO_CONTEXT)
>    {
>        eglDestroyContext(eglDisplay , eglContext);
>        eglContext = EGL_NO_CONTEXT;
>    }
>
>    if(eglSurface != EGL_NO_SURFACE)
>    {
>        eglDestroySurface(eglDisplay, eglSurface);
>        eglSurface = EGL_NO_SURFACE;
>    }
>    eglTerminate(eglDisplay);
>
>    if(_pDFB_surface != NULL)
>    {
>        _pDFB_surface->Release(_pDFB_surface);
>        _pDFB_surface = NULL;
>    }
>
>    if(_pDFB != NULL)
>    {
>        _pDFB->Release(_pDFB);
>        _pDFB = NULL;
>    }
>
>    return  0;
>
>}

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