diff options
Diffstat (limited to 'es_1_1/41frag.c')
-rwxr-xr-x | es_1_1/41frag.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/es_1_1/41frag.c b/es_1_1/41frag.c new file mode 100755 index 0000000..740b0e8 --- /dev/null +++ b/es_1_1/41frag.c @@ -0,0 +1,143 @@ +/* + * 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); +} |