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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 "gl_imp.h"
#if defined(PROVIDING_OES_stencil_wrap)
#include <GLES/glext.h>
#endif
GL_API void GL_APIENTRY EXTFN(Scissor)(GLint x, GLint y, GLsizei width, GLsizei height) {
FNPTR(Scissor)(x, y, width, height);
}
#ifdef ALEXGL_PROVIDE_COMMON
GL_API void GL_APIENTRY EXTFN(SampleCoverage)(GLclampf value, GLboolean invert) {
FNPTR(SampleCoverage)(value, invert);
}
#endif
GL_API void GL_APIENTRY EXTFN(SampleCoveragex)(GLclampx value, GLboolean invert) {
FNPTR(SampleCoverage)(x2f(value), invert);
}
#ifdef ALEXGL_PROVIDE_COMMON
GL_API void GL_APIENTRY EXTFN(AlphaFunc)(GLenum func, GLclampf ref) {
FNPTR(AlphaFunc)(func, ref);
}
#endif
GL_API void GL_APIENTRY EXTFN(AlphaFuncx)(GLenum func, GLclampx ref) {
FNPTR(AlphaFunc)(func, x2f(ref));
}
GL_API void GL_APIENTRY EXTFN(StencilFunc)(GLenum func, GLint ref, GLuint mask) {
FNPTR(StencilFunc)(func, ref, mask);
}
GL_API void GL_APIENTRY EXTFN(StencilOp)(GLenum fail, GLenum zfail, GLenum zpass) {
switch (fail) {
default:
INTFN(SetError)(GL_INVALID_ENUM);
return;
case GL_ZERO:
case GL_KEEP:
case GL_REPLACE:
case GL_INCR:
case GL_DECR:
case GL_INVERT:
#if defined(PROVIDING_ES_2_0) || defined(PROVIDING_OES_stencil_wrap)
case GL_INCR_WRAP_OES:
case GL_DECR_WRAP_OES:
#endif
break;
}
switch (zfail) {
default:
INTFN(SetError)(GL_INVALID_ENUM);
return;
case GL_ZERO:
case GL_KEEP:
case GL_REPLACE:
case GL_INCR:
case GL_DECR:
case GL_INVERT:
#if defined(PROVIDING_ES_2_0) || defined(PROVIDING_OES_stencil_wrap)
case GL_INCR_WRAP_OES:
case GL_DECR_WRAP_OES:
#endif
break;
}
switch (zpass) {
default:
INTFN(SetError)(GL_INVALID_ENUM);
return;
case GL_ZERO:
case GL_KEEP:
case GL_REPLACE:
case GL_INCR:
case GL_DECR:
case GL_INVERT:
#if defined(PROVIDING_ES_2_0) || defined(PROVIDING_OES_stencil_wrap)
case GL_INCR_WRAP_OES:
case GL_DECR_WRAP_OES:
#endif
break;
}
FNPTR(StencilOp)(fail, zfail, zpass);
}
GL_API void GL_APIENTRY EXTFN(DepthFunc)(GLenum func) {
FNPTR(DepthFunc)(func);
}
GL_API void GL_APIENTRY EXTFN(BlendFunc)(GLenum sfactor, GLenum dfactor) {
if (sfactor != GL_ZERO && sfactor != GL_ONE
&& sfactor != GL_DST_COLOR && sfactor != GL_ONE_MINUS_DST_COLOR
&& sfactor != GL_SRC_ALPHA && sfactor != GL_ONE_MINUS_SRC_ALPHA
&& sfactor != GL_DST_ALPHA && sfactor != GL_ONE_MINUS_DST_ALPHA
&& sfactor != GL_SRC_ALPHA_SATURATE) {
INTFN(SetError)(GL_INVALID_ENUM);
return;
}
if (dfactor != GL_ZERO && dfactor != GL_ONE
&& dfactor != GL_SRC_COLOR && dfactor != GL_ONE_MINUS_SRC_COLOR
&& dfactor != GL_SRC_ALPHA && dfactor != GL_ONE_MINUS_SRC_ALPHA
&& dfactor != GL_DST_ALPHA && dfactor != GL_ONE_MINUS_DST_ALPHA) {
INTFN(SetError)(GL_INVALID_ENUM);
return;
}
FNPTR(BlendFunc)(sfactor, dfactor);
}
GL_API void GL_APIENTRY EXTFN(LogicOp)(GLenum opcode) {
FNPTR(LogicOp)(opcode);
}
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