Serious-Engine/Sources/Shaders/BaseShaderDS.cpp

/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */

#include "Shaders/StdH.h"

#define TEXTURE_COUNT 1
#define UVMAPS_COUNT  1
#define COLOR_COUNT   1
#define FLOAT_COUNT   0

#define BASE_TEXTURE 0
#define BASE_UVMAP   0
#define BASE_COLOR   0
#define BASE_FLOAT   0

SHADER_MAIN(BaseDS)
{
#if 0
  shaSetTexture(BASE_TEXTURE);
  shaSetTextureWrapping( GFX_REPEAT, GFX_REPEAT);
  shaSetUVMap(BASE_UVMAP);
  shaSetColor(BASE_COLOR);
  shaEnableDepthTest();
  shaDepthFunc(GFX_LESS_EQUAL);
  shaCullFace(GFX_NONE);
  shaCalculateLight();
  if(shaOverBrightningEnabled()) shaSetTextureModulation(2);
  
  COLOR colModelColor = MulColors(shaGetModelColor(),shaGetCurrentColor());
  BOOL bOpaque = (colModelColor&0xFF)==0xFF;
  // if fully opaque
  if(bOpaque) {
    shaDisableAlphaTest();
    shaDisableBlend();
    shaEnableDepthWrite();
  // if translucent
  } else {
    shaEnableBlend();
    shaBlendFunc(GFX_SRC_ALPHA, GFX_INV_SRC_ALPHA);
    shaDisableDepthWrite();
    shaModifyColorForFog();
    shaCullFace(GFX_FRONT);
    shaRender();
    shaCullFace(GFX_BACK);
  }

  shaRender();
  if(shaOverBrightningEnabled()) shaSetTextureModulation(1);

  if(bOpaque) {
    shaDoFogPass();
  }
#endif
}

SHADER_DESC(BaseDS,ShaderDesc &shDesc)
{
  shDesc.sd_astrTextureNames.New(TEXTURE_COUNT);
  shDesc.sd_astrTexCoordNames.New(UVMAPS_COUNT);
  shDesc.sd_astrColorNames.New(COLOR_COUNT);
  shDesc.sd_astrFloatNames.New(FLOAT_COUNT);

  shDesc.sd_astrTextureNames[0] = "Base texture";
  shDesc.sd_astrTexCoordNames[0] = "Base uvmap";
  shDesc.sd_astrColorNames[0] = "Base color";
  shDesc.sd_strShaderInfo = "Double sided basic shader";
}