Attachment 41282 Details for Bug 32520 – glBlendFunc(GL_ZERO, GL_DST_COLOR)

glBlendFunc(GL_ZERO, GL_DST_COLOR)

glCover_glBlendFunc.c (text/plain), 1.97 KB, created by Hai on 2010-12-20 02:19:41 UTC

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Creator: Hai

Created: 2010-12-20 02:19:41 UTC

Size: 1.97 KB

patch

obsolete

>/*
> * Copyright Â© 2010 Intel Corporation
> *
> * 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 (including the next
> * paragraph) 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.
> */
>
>#define _GNU_SOURCE
>#if defined(_MSC_VER)
>#define bool BOOL
>#define true 1
>#define false 0
>#else
>#include <stdbool.h>
>#endif
>#include <string.h>
>#include <ctype.h>
>#include "piglit-gles2-util.h"
>#include "piglit-egl-gles2-framework.h"
>#include <GLES2/gl2.h>
>
>int piglit_width = 250, piglit_height = 250;
>char test[255];
>
>enum piglit_result 
>piglit_display(void)
>{
>	bool pass1,pass2; 
>    GLint status;
>
>	glBlendFunc(GL_ZERO, GL_DST_COLOR);
>	status = glGetError();
>	if (status == GL_NO_ERROR)
>		pass1 = true;
>	else 
>		pass1 = false;
>
>	glBlendFuncSeparate(GL_ZERO, GL_ZERO, GL_DST_COLOR,GL_DST_COLOR);
>	status = glGetError();
>	if (status == GL_NO_ERROR)
>		pass2 = true;
>	else 
>		pass2 = false;
>	return (pass1&&pass2) ? PIGLIT_SUCCESS : PIGLIT_FAILURE;
>}
>
>
>void
>piglit_init(int argc, char **argv)
>{
>}

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