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//Copyright Paul Reiche, Fred Ford. 1992-2002
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef DRAWCMD_H
#define DRAWCMD_H
#include "libs/graphics/tfb_draw.h"
enum
{
TFB_DRAWCOMMANDTYPE_LINE,
TFB_DRAWCOMMANDTYPE_RECTANGLE,
TFB_DRAWCOMMANDTYPE_IMAGE,
TFB_DRAWCOMMANDTYPE_FILLEDIMAGE,
TFB_DRAWCOMMANDTYPE_FONTCHAR,
TFB_DRAWCOMMANDTYPE_COPY,
TFB_DRAWCOMMANDTYPE_COPYTOIMAGE,
TFB_DRAWCOMMANDTYPE_SCISSORENABLE,
TFB_DRAWCOMMANDTYPE_SCISSORDISABLE,
TFB_DRAWCOMMANDTYPE_SETMIPMAP,
TFB_DRAWCOMMANDTYPE_DELETEIMAGE,
TFB_DRAWCOMMANDTYPE_DELETEDATA,
TFB_DRAWCOMMANDTYPE_SENDSIGNAL,
TFB_DRAWCOMMANDTYPE_REINITVIDEO,
TFB_DRAWCOMMANDTYPE_CALLBACK,
};
typedef struct tfb_dc_line
{
int x1, y1, x2, y2;
Color color;
DrawMode drawMode;
SCREEN destBuffer;
} TFB_DrawCommand_Line;
typedef struct tfb_dc_rect
{
RECT rect;
Color color;
DrawMode drawMode;
SCREEN destBuffer;
} TFB_DrawCommand_Rect;
typedef struct tfb_dc_img
{
TFB_Image *image;
int x, y;
SCREEN destBuffer;
TFB_ColorMap *colormap;
DrawMode drawMode;
int scale;
int scaleMode;
} TFB_DrawCommand_Image;
typedef struct tfb_dc_filledimg
{
TFB_Image *image;
int x, y;
Color color;
SCREEN destBuffer;
DrawMode drawMode;
int scale;
int scaleMode;
} TFB_DrawCommand_FilledImage;
typedef struct tfb_dc_fontchar
{
TFB_Char *fontchar;
TFB_Image *backing;
int x, y;
DrawMode drawMode;
SCREEN destBuffer;
} TFB_DrawCommand_FontChar;
typedef struct tfb_dc_copy
{
RECT rect;
SCREEN srcBuffer, destBuffer;
} TFB_DrawCommand_Copy;
typedef struct tfb_dc_copyimg
{
TFB_Image *image;
RECT rect;
SCREEN srcBuffer;
} TFB_DrawCommand_CopyToImage;
typedef struct tfb_dc_scissor
{
RECT rect;
} TFB_DrawCommand_Scissor;
typedef struct tfb_dc_setmip
{
TFB_Image *image;
TFB_Image *mipmap;
int hotx, hoty;
} TFB_DrawCommand_SetMipmap;
typedef struct tfb_dc_delimg
{
TFB_Image *image;
} TFB_DrawCommand_DeleteImage;
typedef struct tfb_dc_deldata
{
void *data;
// data must be a result of HXalloc() call
} TFB_DrawCommand_DeleteData;
typedef struct tfb_dc_signal
{
Semaphore sem;
} TFB_DrawCommand_SendSignal;
typedef struct tfb_dc_reinit_video
{
int driver, flags, width, height;
} TFB_DrawCommand_ReinitVideo;
typedef struct tfb_dc_callback
{
void (*callback)(void *arg);
void *arg;
} TFB_DrawCommand_Callback;
typedef struct tfb_drawcommand
{
int Type;
union {
TFB_DrawCommand_Line line;
TFB_DrawCommand_Rect rect;
TFB_DrawCommand_Image image;
TFB_DrawCommand_FilledImage filledimage;
TFB_DrawCommand_FontChar fontchar;
TFB_DrawCommand_Copy copy;
TFB_DrawCommand_CopyToImage copytoimage;
TFB_DrawCommand_Scissor scissor;
TFB_DrawCommand_SetMipmap setmipmap;
TFB_DrawCommand_DeleteImage deleteimage;
TFB_DrawCommand_DeleteData deletedata;
TFB_DrawCommand_SendSignal sendsignal;
TFB_DrawCommand_ReinitVideo reinitvideo;
TFB_DrawCommand_Callback callback;
} data;
} TFB_DrawCommand;
// Queue Stuff
typedef struct tfb_drawcommandqueue
{
int Front;
int Back;
int InsertionPoint;
int Batching;
volatile int FullSize;
volatile int Size;
} TFB_DrawCommandQueue;
void Init_DrawCommandQueue (void);
void Uninit_DrawCommandQueue (void);
void TFB_BatchGraphics (void);
void TFB_UnbatchGraphics (void);
void TFB_BatchReset (void);
void TFB_DrawCommandQueue_Push (TFB_DrawCommand* Command);
int TFB_DrawCommandQueue_Pop (TFB_DrawCommand* Command);
void TFB_DrawCommandQueue_Clear (void);
extern TFB_DrawCommandQueue DrawCommandQueue;
void TFB_EnqueueDrawCommand (TFB_DrawCommand* DrawCommand);
void Lock_DCQ (int slots);
void Unlock_DCQ (void);
#endif
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