void UniformSingleColorNoiseTextureGenerator::FillTexture( LockedTexture& texture )
{
float density = m_fDensity;
float min_val = m_fMin;
float max_val = m_fMax;
float range = m_fMax - m_fMin;
float r = m_Color.red;
float g = m_Color.green;
float b = m_Color.blue;
const int w = texture.GetWidth();//dest_bitmap_buffer.size_x();
const int h = w;// Assumes that the textute is square. dest_bitmap_buffer.size_y();
for( int y=0; y<h; y++ )
{
for( int x=0; x<w; x++ )
{
if( density < RangedRand( 0.0f, 0.1f ) )
continue;
float val = RangedRand( min_val, max_val );
clamp( val, 0.0f, 1.0f );
// texture.SetPixel( x, y, SFloatRGBAColor( val, val, val, 1.0f ) );
texture.SetPixelARGB32( x, y, SFloatRGBAColor( r, g, b, val ).GetARGB32() );
}
}
}
inline LensFlareComponent::LensFlareComponent()
:
m_TexIndex(0),
m_fScaleFactor(1.0f),
m_fDistFactor(1.0f),
m_Color(SFloatRGBAColor(1,1,1,1)),
m_fRadius(1.0f)
{}
void CBSPMapData_LW::CreateTriangleMesh()
{
m_vecMesh.resize(1);
C3DMeshModelArchive &archive = m_vecMesh[0];
CMMA_VertexSet& vert_set = archive.GetVertexSet();
vector<unsigned int>& index_buffer = archive.GetVertexIndex();
vector<CMapFace> *apFaceBuffer[2] = { &m_aMainFace, &m_aInteriorFace };
for( int i=0; i<2; i++ )
{
vector<CMapFace>& vecFace = *apFaceBuffer[i];
size_t j, num_faces = vecFace.size();
for( j=0; j<num_faces; j++ )
{
CMapFace& face = vecFace[j];
if( face.ReadTypeFlag(CMapFace::TYPE_INVISIBLE) )
continue;
int index_offset = vert_set.vecPosition.size();
int k, num_verts = face.GetNumVertices();
for( k=0; k<num_verts; k++ )
{
vert_set.vecPosition.push_back( face.GetVertex(k) );
vert_set.vecNormal.push_back( face.GetMAPVERTEX(k).vNormal );
}
int num_triangles = num_verts - 2;
for( k=0; k<num_triangles; k++ )
{
index_buffer.push_back( index_offset );
index_buffer.push_back( index_offset + k + 1 );
index_buffer.push_back( index_offset + k + 2 );
}
}
}
vert_set.m_VertexFormatFlag
= CMMA_VertexSet::VF_POSITION
| CMMA_VertexSet::VF_COLORVERTEX
| CMMA_VertexSet::VF_NORMAL;
vert_set.vecDiffuseColor.resize( vert_set.vecPosition.size(), SFloatRGBAColor( 1.0f, 1.0f, 1.0f, 1.0f ) );
// triangle set
CMMA_TriangleSet tri_set;
tri_set.m_iMinIndex = 0;
tri_set.m_iNumTriangles = index_buffer.size() / 3;
tri_set.m_iStartIndex = 0;
tri_set.m_iNumVertexBlocksToCover = vert_set.vecPosition.size();
archive.GetTriangleSet().push_back( tri_set );
// material
archive.GetMaterial().push_back( CMMA_Material() );
archive.UpdateAABBs();
}
