pixel_thread_context.h

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00001 /*
00002 **  ClanLib SDK
00003 **  Copyright (c) 1997-2011 The ClanLib Team
00004 **
00005 **  This software is provided 'as-is', without any express or implied
00006 **  warranty.  In no event will the authors be held liable for any damages
00007 **  arising from the use of this software.
00008 **
00009 **  Permission is granted to anyone to use this software for any purpose,
00010 **  including commercial applications, and to alter it and redistribute it
00011 **  freely, subject to the following restrictions:
00012 **
00013 **  1. The origin of this software must not be misrepresented; you must not
00014 **     claim that you wrote the original software. If you use this software
00015 **     in a product, an acknowledgment in the product documentation would be
00016 **     appreciated but is not required.
00017 **  2. Altered source versions must be plainly marked as such, and must not be
00018 **     misrepresented as being the original software.
00019 **  3. This notice may not be removed or altered from any source distribution.
00020 **
00021 **  Note: Some of the libraries ClanLib may link to may have additional
00022 **  requirements or restrictions.
00023 **
00024 **  File Author(s):
00025 **
00026 **    Magnus Norddahl
00027 */
00028 
00031 
00032 #pragma once
00033 
00034 #include "api_swrender.h"
00035 #include "pixel_buffer_data.h"
00036 #include "../Display/Render/blend_mode.h"
00037 #include "../Display/2D/color.h"
00038 #include "api_swrender.h"
00039 
00043 class CL_API_SWRender CL_PixelThreadContext
00044 {
00046 public:
00047         CL_PixelThreadContext(int core, int num_cores);
00048 
00050 public:
00051         int core;
00052         int num_cores;
00053 
00054         CL_PixelBufferData colorbuffer0;
00055         CL_Rect clip_rect;
00056 
00057         enum { max_samplers = 6 };
00058         CL_PixelBufferData samplers[max_samplers];
00059         CL_PixelBuffer pixelbuffer_white;
00060 
00061         CL_BlendFunc cur_blend_src;
00062         CL_BlendFunc cur_blend_dest;
00063         CL_BlendFunc cur_blend_src_alpha;
00064         CL_BlendFunc cur_blend_dest_alpha;
00065         CL_Colorf cur_blend_color;
00066 };
00067