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/*
* Copyright (C) 2010 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact:
* DongKyun Yun <dk77.yun@samsung.com>
* SangJin Kim <sangjin3.kim@samsung.com>
* HyunGoo Kang <hyungoo1.kang@samsung.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Contributors:
* - S-Core Co., Ltd
*
*/
#include "implement.h"
EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer(EGLDisplay dpy,
EGLenum buftype, EGLClientBuffer buffer,
EGLConfig config, const EGLint *attrib_list) {
struct DisplayExtra* pDisplay = EGLINTER(LookUpDisplay)(dpy);
if (pDisplay == NULL) {
EGLINTER(SetError)(EGL_BAD_DISPLAY);
return EGL_NO_SURFACE;
}
if (pDisplay->bInitialized == EGL_FALSE) {
EGLINTER(SetError)(EGL_NOT_INITIALIZED);
return EGL_NO_SURFACE;
}
struct ConfigExtra* pConfig = EGLINTER(LookUpConfig)(pDisplay, config);
if (pConfig == NULL) {
EGLINTER(SetError)(EGL_BAD_CONFIG);
return EGL_NO_SURFACE;
}
if (pConfig->surfaceType & EGL_PBUFFER_BIT == 0) {
EGLINTER(SetError)(EGL_BAD_MATCH);
return EGL_NO_SURFACE;
}
if (buftype != EGL_OPENVG_IMAGE) {
EGLINTER(SetError)(EGL_BAD_PARAMETER);
return EGL_NO_SURFACE;
}
struct SurfaceExtra surfaceValue;
memcpy(&surfaceValue, &surfaceExtraDefault, sizeof(struct SurfaceExtra));
surfaceValue.renderBuffer = EGL_BACK_BUFFER;
int buf[32];
int* ptr = &buf[0];
while (attrib_list && *attrib_list != EGL_NONE) {
switch (*attrib_list++) {
case EGL_WIDTH:
*ptr++ = GLX_WIDTH;
*ptr++ = *attrib_list++;
break;
case EGL_HEIGHT:
*ptr++ = GLX_HEIGHT;
*ptr++ = *attrib_list++;
break;
case EGL_TEXTURE_FORMAT:
if (*attrib_list == EGL_NO_TEXTURE || *attrib_list == EGL_TEXTURE_RGB
|| *attrib_list == EGL_TEXTURE_RGBA) {
surfaceValue.textureFormat = *attrib_list++;
} else {
EGLINTER(SetError)(EGL_BAD_PARAMETER);
return EGL_NO_SURFACE;
}
break;
case EGL_TEXTURE_TARGET:
if (*attrib_list == EGL_NO_TEXTURE || *attrib_list == EGL_TEXTURE_2D) {
surfaceValue.textureFormat = *attrib_list++;
} else {
EGLINTER(SetError)(EGL_BAD_PARAMETER);
return EGL_NO_SURFACE;
}
break;
case EGL_MIPMAP_TEXTURE:
surfaceValue.mipmapTexture = (*attrib_list++ == EGL_FALSE) ? EGL_FALSE : EGL_TRUE;
break;
case EGL_VG_ALPHA_FORMAT:
if (*attrib_list == EGL_VG_ALPHA_FORMAT_NONPRE
|| *attrib_list == EGL_VG_ALPHA_FORMAT_PRE) {
surfaceValue.vgAlphaFormat = *attrib_list++;
} else {
EGLINTER(SetError)(EGL_BAD_PARAMETER);
return EGL_NO_SURFACE;
}
break;
case EGL_VG_COLORSPACE:
if (*attrib_list == EGL_VG_COLORSPACE_sRGB
|| *attrib_list == EGL_VG_COLORSPACE_LINEAR) {
surfaceValue.vgColorSpace = *attrib_list++;
} else {
EGLINTER(SetError)(EGL_BAD_PARAMETER);
return EGL_NO_SURFACE;
}
break;
default:
EGLINTER(SetError)(EGL_BAD_ATTRIBUTE);
return EGL_NO_SURFACE;
}
}
*ptr = None;
EGLINTER(SetError)(EGL_BAD_SURFACE);
return EGL_NO_SURFACE;
}
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