101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/*
|
|
This file is part of Warzone 2100.
|
|
Copyright (C) 1999-2004 Eidos Interactive
|
|
Copyright (C) 2005-2013 Warzone 2100 Project
|
|
|
|
Warzone 2100 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.
|
|
|
|
Warzone 2100 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 Warzone 2100; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
/***************************************************************************/
|
|
/*
|
|
* pieState.h
|
|
*
|
|
* render State controlr all pumpkin image library functions.
|
|
*
|
|
*/
|
|
/***************************************************************************/
|
|
|
|
#ifndef _piestate_h
|
|
#define _piestate_h
|
|
|
|
/***************************************************************************/
|
|
|
|
#include "lib/framework/frame.h"
|
|
#include "piedef.h"
|
|
|
|
/***************************************************************************/
|
|
/*
|
|
* Global Definitions
|
|
*/
|
|
/***************************************************************************/
|
|
|
|
struct RENDER_STATE
|
|
{
|
|
bool fogEnabled;
|
|
bool fog;
|
|
PIELIGHT fogColour;
|
|
SDWORD texPage;
|
|
REND_MODE rendMode;
|
|
bool keyingOn;
|
|
};
|
|
|
|
void rendStatesRendModeHack(); // Sets rendStates.rendMode = REND_ALPHA; (Added during merge, since the renderStates is now static.)
|
|
|
|
/***************************************************************************/
|
|
/*
|
|
* Global Variables
|
|
*/
|
|
/***************************************************************************/
|
|
|
|
extern unsigned int pieStateCount;
|
|
|
|
/***************************************************************************/
|
|
/*
|
|
* Global ProtoTypes
|
|
*/
|
|
/***************************************************************************/
|
|
extern void pie_SetDefaultStates(void);//Sets all states
|
|
extern void pie_SetDepthBufferStatus(DEPTH_MODE depthMode);
|
|
extern void pie_SetDepthOffset(float offset);
|
|
//fog available
|
|
extern void pie_EnableFog(bool val);
|
|
extern bool pie_GetFogEnabled(void);
|
|
//fog currently on
|
|
extern void pie_SetFogStatus(bool val);
|
|
extern bool pie_GetFogStatus(void);
|
|
extern void pie_SetFogColour(PIELIGHT colour);
|
|
extern PIELIGHT pie_GetFogColour(void) WZ_DECL_PURE;
|
|
extern void pie_UpdateFogDistance(float begin, float end);
|
|
//render states
|
|
extern void pie_SetTexturePage(SDWORD num);
|
|
extern void pie_SetAlphaTest(bool keyingOn);
|
|
extern void pie_SetRendMode(REND_MODE rendMode);
|
|
|
|
bool pie_LoadShaders();
|
|
|
|
// Actual shaders (we do not want to export these calls)
|
|
void pie_ActivateShader(SHADER_MODE shaderMode, iIMDShape* shape, PIELIGHT teamcolour, PIELIGHT colour);
|
|
void pie_DeactivateShader();
|
|
void pie_SetShaderStretchDepth(float stretch);
|
|
void pie_SetShaderTime(uint32_t shaderTime);
|
|
void pie_SetShaderEcmEffect(bool value);
|
|
|
|
/* Errors control routine */
|
|
#define glErrors() \
|
|
_glerrors(__FUNCTION__, __FILE__, __LINE__)
|
|
|
|
extern bool _glerrors(const char *, const char *, int);
|
|
|
|
#endif // _pieState_h
|