/*
this loader applies only textures for stage 1 & 2
*/
s32 CQ3LevelMesh::setShaderFogMaterial( video::SMaterial &material, const tBSPFace * face ) const
{
material.MaterialType = video::EMT_SOLID;
material.Wireframe = false;
material.Lighting = false;
material.BackfaceCulling = false;
material.setTexture(0, 0);
material.setTexture(1, 0);
material.setTexture(2, 0);
material.setTexture(3, 0);
material.ZBuffer = video::ECFN_LESSEQUAL;
material.ZWriteEnable = false;
material.MaterialTypeParam = 0.f;
s32 shaderState = -1;
if ( (u32) face->fogNum < FogMap.size() )
{
material.setTexture(0, FogMap [ face->fogNum ].Texture);
shaderState = FogMap [ face->fogNum ].ShaderID;
}
return shaderState;
}
/*
this loader applies only textures for stage 1 & 2
*/
s32 CQ3LevelMesh::setShaderMaterial( video::SMaterial &material, const tBSPFace * face ) const
{
material.MaterialType = video::EMT_SOLID;
material.Wireframe = false;
material.Lighting = false;
material.BackfaceCulling = true;
material.setTexture(0, 0);
material.setTexture(1, 0);
material.setTexture(2, 0);
material.setTexture(3, 0);
material.ZBuffer = video::ECFN_LESSEQUAL;
material.ZWriteEnable = true;
material.MaterialTypeParam = 0.f;
s32 shaderState = -1;
if ( face->textureID >= 0 && face->textureID < (s32)Tex.size() )
{
material.setTexture(0, Tex [ face->textureID ].Texture);
shaderState = Tex [ face->textureID ].ShaderID;
}
if ( face->lightmapID >= 0 && face->lightmapID < (s32)Lightmap.size() )
{
material.setTexture(1, Lightmap [ face->lightmapID ]);
material.MaterialType = LoadParam.defaultLightMapMaterial;
}
// store shader ID
material.MaterialTypeParam2 = (f32) shaderState;
const IShader *shader = getShader(shaderState);
if ( 0 == shader )
return shaderState;
return shaderState;
#if 0
const SVarGroup *group;
// generic
group = shader->getGroup( 1 );
if ( group )
{
material.BackfaceCulling = getCullingFunction( group->get( "cull" ) );
if ( group->isDefined( "surfaceparm", "nolightmap" ) )
{
material.MaterialType = video::EMT_SOLID;
material.setTexture(1, 0);
}
}
// try to get the best of the 8 texture stages..
// texture 1, texture 2
u32 startPos;
for ( s32 g = 2; g <= 3; ++g )
{
group = shader->getGroup( g );
if ( 0 == group )
continue;
startPos = 0;
if ( group->isDefined( "depthwrite" ) )
{
material.ZWriteEnable = true;
}
SBlendFunc blendfunc ( LoadParam.defaultModulate );
getBlendFunc( group->get( "blendfunc" ), blendfunc );
getBlendFunc( group->get( "alphafunc" ), blendfunc );
if ( 0 == LoadParam.alpharef &&
( blendfunc.type == video::EMT_TRANSPARENT_ALPHA_CHANNEL ||
blendfunc.type == video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF
)
)
{
blendfunc.type = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
blendfunc.param0 = 0.f;
}
material.MaterialType = blendfunc.type;
material.MaterialTypeParam = blendfunc.param0;
// try if we can match better
shaderState |= (material.MaterialType == video::EMT_SOLID ) ? 0x00020000 : 0;
}
//material.BackfaceCulling = false;
if ( shader->VarGroup->VariableGroup.size() <= 4 )
{
shaderState |= 0x00010000;
}
material.MaterialTypeParam2 = (f32) shaderState;
return shaderState;
#endif
}
