63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.org/license.html
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*/
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/**
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* @file drivers/multiple/Win32/gdisp_lld_config.h
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* @brief GDISP Graphic Driver subsystem low level driver header for Win32.
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*
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* @addtogroup GDISP
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* @{
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*/
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#ifndef _GDISP_LLD_CONFIG_H
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#define _GDISP_LLD_CONFIG_H
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#if GFX_USE_GDISP
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/*===========================================================================*/
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/* Driver hardware support. */
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/*===========================================================================*/
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// Calling gdispGFlush() is optional for this driver but can be used by the
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// application to force a display update. eg after streaming.
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#define GDISP_HARDWARE_FLUSH TRUE
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#define GDISP_HARDWARE_CONTROL TRUE
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//#define GDISP_WIN32_STREAMING_TEST
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#ifdef GDISP_WIN32_STREAMING_TEST
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// These streaming routines are here only to debug the high level gdisp
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// code for streaming controllers. They are slow, inefficient and have
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// lots of debugging turned on.
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#define GDISP_HARDWARE_STREAM_WRITE TRUE
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#define GDISP_HARDWARE_STREAM_READ TRUE
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#define GDISP_HARDWARE_STREAM_POS TRUE
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#else
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// The proper way on the Win32. These routines are nice and fast.
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#define GDISP_HARDWARE_DRAWPIXEL TRUE
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#define GDISP_HARDWARE_FILLS TRUE
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#define GDISP_HARDWARE_PIXELREAD TRUE
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#define GDISP_HARDWARE_SCROLL TRUE
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// Bit-blits on Win32 are currently only supported for True-Color bit-depths greater than 8 bits
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// Note: At the time this file is included we have not calculated all our color
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// definitions so we need to do this by hand.
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#if !defined(GDISP_PIXELFORMAT)
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#define GDISP_HARDWARE_BITFILLS TRUE
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#elif (GDISP_PIXELFORMAT & 0x2000) && (((GDISP_PIXELFORMAT & 0x0F00)>>8)+((GDISP_PIXELFORMAT & 0x00F0)>>4)+((GDISP_PIXELFORMAT & 0x000F))) > 8
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#define GDISP_HARDWARE_BITFILLS TRUE
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#endif
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#endif
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#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_BGR888
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#endif /* GFX_USE_GDISP */
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#endif /* _GDISP_LLD_CONFIG_H */
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/** @} */
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