mirror of
https://github.com/OpenTrespasser/JurassicParkTrespasser.git
synced 2024-12-24 01:21:57 +00:00
135 lines
3.2 KiB
C++
135 lines
3.2 KiB
C++
|
/**********************************************************************************************
|
|||
|
|
*
|
|||
|
|
* Copyright <EFBFBD> DreamWorks Interactive. 1996
|
|||
|
|
*
|
|||
|
|
* Contents:
|
|||
|
|
* Implementation of ColourDrawTest.hpp.
|
|||
|
|
*
|
|||
|
|
**********************************************************************************************
|
|||
|
|
*
|
|||
|
|
* $Log:: /JP2_PC/Source/Test/FastBumpTest.cpp $
|
|||
|
|
*
|
|||
|
|
* 12 96/12/31 17:08 Speter
|
|||
|
|
* Updated for rptr and new CRaster funcs.
|
|||
|
|
*
|
|||
|
|
* 11 96/10/28 15:00 Speter
|
|||
|
|
* Updated for new UpdateCluts interface.
|
|||
|
|
*
|
|||
|
|
* 10 96/10/04 18:07 Speter
|
|||
|
|
* Removed include of defunct ObjDef*D.hpp files.
|
|||
|
|
*
|
|||
|
|
* 9 9/24/96 3:00p Pkeet
|
|||
|
|
* Not working, but didn't want them hanging around.
|
|||
|
|
*
|
|||
|
|
* 8 96/09/16 12:26 Speter
|
|||
|
|
* Updated for simplified CBumpMap structure.
|
|||
|
|
*
|
|||
|
|
* 7 96/09/13 14:49 Speter
|
|||
|
|
* Corrected variable prefixes.
|
|||
|
|
*
|
|||
|
|
* 6 9/11/96 11:39a Pkeet
|
|||
|
|
* Changed references of 'pcePalClut' to 'ppcePalClut,' added the 'ObjDef3D.hpp' include.
|
|||
|
|
*
|
|||
|
|
* 5 9/06/96 6:01p Pkeet
|
|||
|
|
* Moved lookup functions to external assembly routines.
|
|||
|
|
*
|
|||
|
|
* 4 9/05/96 6:34p Pkeet
|
|||
|
|
* Changed bumpmap to use the 'CRasterSimple' class. Added lighting parameters to the
|
|||
|
|
* 'MakeBumpmap' Table function.
|
|||
|
|
*
|
|||
|
|
* 3 9/05/96 2:28p Pkeet
|
|||
|
|
* Added texturing to bumpmapping.
|
|||
|
|
*
|
|||
|
|
* 2 9/04/96 5:16p Pkeet
|
|||
|
|
* Added file-based bumpmaps.
|
|||
|
|
*
|
|||
|
|
**********************************************************************************************/
|
|||
|
|
|
|||
|
|
#include <math.h>
|
|||
|
|
#include <memory.h>
|
|||
|
|
#include "Common.hpp"
|
|||
|
|
#include "FastBumpTest.hpp"
|
|||
|
|
#include "Lib/Types/FixedP.hpp"
|
|||
|
|
#include "Lib/Renderer/Primitives/FastBump.hpp"
|
|||
|
|
#include "Lib/Renderer/Primitives/FastBumpTable.hpp"
|
|||
|
|
#include "Lib/Renderer/Primitives/P5/FastBumpEx.hpp"
|
|||
|
|
#include "Lib/Sys/W95/Render.hpp"
|
|||
|
|
#include "Lib/Sys/TextOut.hpp"
|
|||
|
|
|
|||
|
|
|
|||
|
|
rptr<CBumpMap> pBump;
|
|||
|
|
|
|||
|
|
CBumpAnglePair Light;
|
|||
|
|
|
|||
|
|
const double dAmbient = 0.1;
|
|||
|
|
|
|||
|
|
CClut* pclut;
|
|||
|
|
CPalClut* PalClut;
|
|||
|
|
|
|||
|
|
void MakeBumpmap()
|
|||
|
|
{
|
|||
|
|
pBump = new CBumpMap("bindata/bw.bmp", "bindata/col.bmp");
|
|||
|
|
|
|||
|
|
CTexture tex(pBump);
|
|||
|
|
|
|||
|
|
PalClut = tex.ppcePalClut;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool b_okay = false;
|
|||
|
|
|
|||
|
|
//*********************************************************************************************
|
|||
|
|
void DrawSpeedBump(CRaster* prasDest, int i_xshift, int i_yshift)
|
|||
|
|
{
|
|||
|
|
int i, j;
|
|||
|
|
uint8* au1SubBumpToIntensity;
|
|||
|
|
uint32 u4LightTheta;
|
|||
|
|
|
|||
|
|
i_xshift *= iBumpmapLen;
|
|||
|
|
i_yshift *= iBumpmapLen;
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Get the clut associated with the bumpmap.
|
|||
|
|
//
|
|||
|
|
if (!b_okay)
|
|||
|
|
{
|
|||
|
|
pcdbMain.UpdateCluts(prasDest->pxf);
|
|||
|
|
b_okay = true;
|
|||
|
|
}
|
|||
|
|
/*
|
|||
|
|
if (pBump->ppcePalClut->pclutClut == 0)
|
|||
|
|
{
|
|||
|
|
pcdbMain.UpdateCluts(prasDest);
|
|||
|
|
}
|
|||
|
|
pclut = pBump->ppcePalClut->pclutClut;
|
|||
|
|
|
|||
|
|
Assert(pclut);
|
|||
|
|
*/
|
|||
|
|
pclut = PalClut->pclutClut;
|
|||
|
|
//
|
|||
|
|
// Set values for quick table lookup.
|
|||
|
|
//
|
|||
|
|
au1SubBumpToIntensity = Light.pu1GetSubBumpTable(au1BumpToIntensity);
|
|||
|
|
u4LightTheta = Light.u4IsolateTheta();
|
|||
|
|
|
|||
|
|
for (i = 0; i < iBumpmapLen; i++)
|
|||
|
|
{
|
|||
|
|
for (j = 0; j < iBumpmapLen; j++)
|
|||
|
|
{
|
|||
|
|
//int i_intensity = au1SubBumpToIntensity[pBump->pixGet(i, j) - Light];
|
|||
|
|
int i_intensity = u1GetIntensityFromBumpmap
|
|||
|
|
(
|
|||
|
|
pBump->pixGet(i, j),
|
|||
|
|
u4LightTheta,
|
|||
|
|
au1SubBumpToIntensity
|
|||
|
|
);
|
|||
|
|
uint32 u4_pixel = pclut->Convert(pBump->pixGet(i, j).u1GetColour(), i_intensity, 0);
|
|||
|
|
prasDest->PutPixel
|
|||
|
|
(
|
|||
|
|
i + i_xshift,
|
|||
|
|
j + i_yshift,
|
|||
|
|
u4_pixel
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|