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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"
struct SurfaceExtra surfaceExtraDefault = {
NULL, (GLXDrawable)NULL, (Drawable)NULL,
NULL, NULL,
0,
EGL_NO_TEXTURE, EGL_NO_TEXTURE, EGL_FALSE, 0,
EGL_BACK_BUFFER,
EGL_VG_ALPHA_FORMAT_PRE, EGL_VG_COLORSPACE_LINEAR,
EGL_BUFFER_DESTROYED, EGL_MULTISAMPLE_RESOLVE_DEFAULT,
};
EGLSurface EGLAPIENTRY eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config,
EGLNativeWindowType win, 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_WINDOW_BIT) == 0) {
EGLINTER(SetError)(EGL_BAD_MATCH);
return EGL_NO_SURFACE;
}
struct SurfaceExtra surfaceValue;
memcpy(&surfaceValue, &surfaceExtraDefault, sizeof(struct SurfaceExtra));
while (attrib_list && *attrib_list != EGL_NONE) {
switch (*attrib_list++) {
case EGL_RENDER_BUFFER:
if (*attrib_list == EGL_BACK_BUFFER) {
surfaceValue.renderBuffer = *attrib_list++;
} else if (*attrib_list == EGL_SINGLE_BUFFER) {
/*
EGLINTER(SetError)(EGL_BAD_MATCH);
return EGL_NO_SURFACE;
*/
} else {
EGLINTER(SetError)(EGL_BAD_PARAMETER);
return EGL_NO_SURFACE;
}
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;
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;
default:
EGLINTER(SetError)(EGL_BAD_ATTRIBUTE);
return EGL_NO_SURFACE;
}
}
GLXWindow native = FNPTR(CreateWindow)(pDisplay->native, pConfig->native, win, NULL);
EGLSurface unique = (EGLSurface)(native);
struct SurfaceExtra* pSurface = EGLINTER(LookUpSurface)(unique);
if (pSurface == NULL) {
pSurface = EGLINTER(InsertSurface)(unique);
if (pSurface == NULL) {
EGLINTER(SetError)(EGL_BAD_ALLOC);
return EGL_NO_SURFACE;
}
memcpy(pSurface, &surfaceValue, sizeof(struct SurfaceExtra));
pSurface->unique = unique;
pSurface->native = native;
pSurface->lowWinPix = win;
pSurface->display = dpy;
pSurface->config = config;
pSurface->type = EGL_WINDOW_BIT;
} else {
EGLINTER(SetError)(EGL_BAD_MATCH);
return EGL_NO_SURFACE;
}
return (EGLSurface)(pSurface->native);
}
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