/* * * Copyright (c) Sigma Designs, Inc. 2004. All rights reserved. * *//** @file gfx_drawlib.c @brief  Some drawing routines using the graphics accelerator @author Raul Chirinos */#define ALLOW_OS_CODE#include "../include/gfx_drawcontrol.h"#include <sys/time.h>#include <time.h>#include <stdlib.h>#if 0#define GFXDBG ENABLE#else#define GFXDBG DISABLE#endif#define TIMEOUT_US 1000000			// 1 sec#define MAX_DRAWING_BUFFER_PARTS 2		// cannot be 0 !!!#define PICTURE_DISPLAY_OFFSET	5// from gfx_drawlib.cextern GFXLib_data gdata;// localRMbitmapdata g_bitmaps[MAX_BITMAPS]; // to keep loaded bitmap(s) data (including fonts) -- background page at item 0static RMbool g_useCodePageConversion;static RMuint8 g_bitmapBufferIndex = 0;static RMuint8 g_last_palbpp = 0; // last palette set bppstatic struct GFXEngine_Palette_4BPP_type g_lastpal; // to compare some pal colors before setting new palette if same bppstatic RMcriticalsection blt_cs;static RMuint8 step_accell = 4, accell_step = 2;LIST_HEAD(listhead, task) tasks;typedef struct task{	RMascii* file;	LIST_ENTRY(task) entries;} task;static RMthread g_preload = NULL;RMcriticalsection g_cs;RMcriticalsection g_cstasks;RMbool end;RMstatus err;#define RuaSetProp(pRUA, moduleID, propertyID, pValue, ValueSize)						\	 err = RUASetProperty(pRUA, moduleID, propertyID, pValue, ValueSize, 0);		\														\	if (err != RM_OK) { 											\		RMDBGLOG((ENABLE, "Cannot set Property %d on module %d, %d\n", propertyID, moduleID, err));	\	        return err;                                                                                     \	}extern RMstatus gfxDrawHLine(struct RUA *pRua, RMuint16 x, RMuint16 y, RMuint16 length, RMuint16 thickness, RMuint32 color);void* PreloadThreadEntry(void *p);void* PreloadThreadEntry(void *p){	struct timespec time;	task* tp;	time.tv_sec = (RMuint32) 0;	time.tv_nsec = ((RMuint32) 20000000);	while (end)	{		if (tasks.lh_first)		{			RMuint8 bmpindex;			RMEnterCriticalSection(g_cstasks);			{				tp = tasks.lh_first;				LIST_REMOVE(&tasks, tp, entries);			}			RMLeaveCriticalSection(g_cstasks);			nanosleep(&time, NULL);			GetBitmapIndex(NULL, tp->file, &bmpindex, TRUE);			RFREE(tp);			tp = NULL;		}		else		{			nanosleep(&time, NULL);		}	}	return NULL;}static void AddTask(RMascii* file){	task* tp;	if (file)	{		tp = (task*) MALLOC(sizeof(task));		tp->file = file;		RMEnterCriticalSection(g_cstasks);		{			LIST_INSERT_HEAD(&tasks, tp, entries);		}		RMLeaveCriticalSection(g_cstasks);	}}RMstatus BitBlt(struct RUA *pRua){	struct GFXEngine_MoveReplaceRectangle_type replace_param;	RMEnterCriticalSection(blt_cs);	SetInputSurface(pRua, EMhwlibColorMode_TrueColor, gdata.backBuffer.baseAddr, gdata.osdWidth, GFX_SURFACE_ID_Y);	SetOutputSurface(pRua);	replace_param.SrcX = 0;	replace_param.SrcY = 0;	replace_param.DstX = 0;	replace_param.DstY = 0;	replace_param.Width = gdata.osdWidth;	replace_param.Height = gdata.osdHeight;	replace_param.AlphaX = 0;	replace_param.AlphaY = 0;	replace_param.Merge = FALSE;	while ((err = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_MoveRectangle, &replace_param, sizeof(replace_param), 0))			== RM_PENDING)		;	if (RMFAILED(err))		RMDBGLOG((ENABLE, "Error sending command move\n"));	RMLeaveCriticalSection(blt_cs);	//SetOutputSurfaceBuffer(pRua, gdata.backBuffer.baseAddr, gdata.osdWidth);	return err;}void InitPrefetch(){	LIST_INIT(&tasks);	end = TRUE;	g_cs = RMCreateCriticalSection();	g_cstasks = RMCreateCriticalSection();	g_preload = RMCreateThread("PreloadThread", PreloadThreadEntry, NULL);	blt_cs = RMCreateCriticalSection();}void ClosePrefetch(){	task* tp = NULL;	if (g_preload)	{		end = FALSE;		RMWaitForThreadToFinish(g_preload);		g_preload = NULL;	}	RMDeleteCriticalSection(g_cs);	RMDeleteCriticalSection(g_cstasks);	while (tasks.lh_first)	{		tp = tasks.lh_first;		LIST_REMOVE(&tasks, tp, entries);		RFREE(tp);		tp = NULL;	}	RMDeleteCriticalSection(blt_cs);}static inline RMstatus GFXColorFormatProperty(struct RUA *pRua, struct GFXEngine_ColorFormat_type *format_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_ColorFormat, format_param,			sizeof(struct GFXEngine_ColorFormat_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)			RMDBGLOG((GFXDBG, "gfxColorFormat: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		goto tryagain;	}	return status;}static inline RMstatus GFX1BPPPaletteProperty(struct RUA *pRua, struct GFXEngine_Palette_1BPP_type *palette_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_Palette_1BPP, palette_param,			sizeof(struct GFXEngine_Palette_1BPP_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)			RMDBGLOG((GFXDBG, "gfx1bppPalette: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		goto tryagain;	}	return status;}static inline RMstatus GFX2BPPPaletteProperty(struct RUA *pRua, struct GFXEngine_Palette_2BPP_type *palette_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_Palette_2BPP, palette_param,			sizeof(struct GFXEngine_Palette_2BPP_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)			RMDBGLOG((GFXDBG, "gfx2bppPalette: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		goto tryagain;	}	return status;}static inline RMstatus GFX4BPPPaletteProperty(struct RUA *pRua, struct GFXEngine_Palette_4BPP_type *palette_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_Palette_4BPP, palette_param,			sizeof(struct GFXEngine_Palette_4BPP_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)			RMDBGLOG((GFXDBG, "gfx4bppPalette: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		goto tryagain;	}	return status;}static inline RMstatus GFX8BPPPaletteProperty(struct RUA *pRua, struct GFXEngine_Palette_8BPP_type *palette_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_Palette_8BPP, palette_param,			sizeof(struct GFXEngine_Palette_8BPP_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)			RMDBGLOG((GFXDBG, "gfx8bppPalette: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		goto tryagain;	}	return status;}static inline RMstatus GFXSurfaceProperty(struct RUA *pRua, struct GFXEngine_Surface_type *surface_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_Surface, surface_param,			sizeof(struct GFXEngine_Surface_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)			RMDBGLOG((GFXDBG, "gfxSurface: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		goto tryagain;	}	return status;}static inline RMstatus GFXFillRectangleProperty(struct RUA *pRua, struct GFXEngine_FillRectangle_type *fill_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_FillRectangle, fill_param,			sizeof(struct GFXEngine_FillRectangle_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)		{			RMDBGLOG((GFXDBG, "gfxFill: FAILED WAITING FOR 1 second... TIMING ISSUE?"));		}		goto tryagain;	}	return status;}static inline RMstatus GFXMoveRectangleProperty(struct RUA *pRua, struct GFXEngine_MoveReplaceRectangle_type *move_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_MoveRectangle, move_param,			sizeof(struct GFXEngine_MoveReplaceRectangle_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)		{			RMDBGLOG((GFXDBG, "gfxReplace: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		}		goto tryagain;	}	return status;}static inline RMstatus GFXReplaceRectangleProperty(struct RUA *pRua, struct GFXEngine_MoveReplaceRectangle_type *move_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_ReplaceRectangle, move_param,			sizeof(struct GFXEngine_MoveReplaceRectangle_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)		{			RMDBGLOG((GFXDBG, "gfxReplace: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		}		goto tryagain;	}	return status;}static inline RMstatus GFXReplaceAndScaleRectangleProperty(struct RUA *pRua,		struct GFXEngine_MoveReplaceScaleRectangle_type *move_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_ReplaceAndScaleRectangle, move_param,			sizeof(struct GFXEngine_MoveReplaceScaleRectangle_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)		{			RMDBGLOG((GFXDBG, "gfxReplaceAndScale: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		}		goto tryagain;	}	return status;}static inline RMstatus GFXMoveAndScaleRectangleProperty(struct RUA *pRua, struct GFXEngine_MoveReplaceScaleRectangle_type *move_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_MoveAndScaleRectangle, move_param,			sizeof(struct GFXEngine_MoveReplaceScaleRectangle_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)		{			RMDBGLOG((GFXDBG, "gfxMoveAndScale: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		}		goto tryagain;	}	return status;}static inline RMstatus GFXBlendRectanglesProperty(struct RUA *pRua, struct GFXEngine_BlendRectangles_type *blend_param){	RMstatus status;	struct RUAEvent evt;	RMuint8 trycount;	trycount = 2; // try command only a couple of times then jump out	tryagain: status = RUASetProperty(pRua, gdata.gfx, RMGFXEnginePropertyID_BlendRectangles, blend_param,			sizeof(struct GFXEngine_BlendRectangles_type), 0);	if (status == RM_PENDING && trycount--)	{		evt.ModuleID = gdata.gfx;		evt.Mask = RUAEVENT_COMMANDCOMPLETION;		if (RUAWaitForMultipleEvents(pRua, &evt, 1, TIMEOUT_US, NULL) != RM_OK)		{			RMDBGLOG((GFXDBG, "gfxBlend: FAILED WAITING FOR 1 second... TIMING ISSUE?\n"));		}		goto tryagain;	}