protected override void CreateVertices()
{
ILColormap colormap = m_panel.Colormap;
if (m_vertices == null)
{
m_vertices = ILMemoryPool.Pool.New <VERTEXTYPEDEF>(m_Vertcount);
}
float val = 0.0f;
float minZ = m_sourceArray.MinValue;
float maxZ = m_sourceArray.MaxValue;
float a = colormap.Length / (maxZ - minZ);
byte ca = (byte)(m_opacity * 255);
VERTEXTYPEDEF curVertex; int i = 0;
// first row is special (no color, just for grid)
for (int c = 0; c < m_cols - 1; c++)
{
curVertex = new VERTEXTYPEDEF();
curVertex.Vx = c - 0.5f;
curVertex.Vy = -0.5f;
curVertex.CA = ca;
val = m_sourceArray.GetValue(0, c);
colormap.Map((val - minZ) * a,
out curVertex.CR, out curVertex.CG, out curVertex.CB);
m_vertices[i++] = curVertex;
}
// right corner
curVertex = new VERTEXTYPEDEF();
curVertex.Vx = m_cols - 1.5f;
curVertex.Vy = -0.5f;
curVertex.CA = ca;
colormap.Map((val - minZ) * a,
out curVertex.CR, out curVertex.CG, out curVertex.CB);
m_vertices[i++] = curVertex;
for (int r = 0; r < m_rows - 1; r++)
{
// first col part is special (no color)
curVertex = new VERTEXTYPEDEF();
curVertex.Vx = -0.5f;
curVertex.Vy = r + 0.5f;
curVertex.CA = ca;
colormap.Map((m_sourceArray.GetValue(r, 0) - minZ) * a,
out curVertex.CR, out curVertex.CG, out curVertex.CB);
m_vertices[i++] = curVertex;
for (int c = 0; c < m_cols - 1; c++)
{
curVertex = new VERTEXTYPEDEF();
val = m_sourceArray.GetValue(r, c);
// set color values
colormap.Map((val - minZ) * a,
out curVertex.CR, out curVertex.CG, out curVertex.CB);
curVertex.CA = ca;
curVertex.Vx = c + 0.5f;
curVertex.Vy = r + 0.5f;
m_vertices[i++] = curVertex;
}
}
m_vertexReady = true;
}
protected override void CreateVertices() {
ILColormap colormap = m_panel.Colormap;
if (m_vertices == null) {
m_vertices = ILMemoryPool.Pool.New<VERTEXTYPEDEF>(m_Vertcount);
}
float val = 0.0f;
float minZ = m_sourceArray.MinValue;
float maxZ = m_sourceArray.MaxValue;
float a = colormap.Length / (maxZ - minZ);
byte ca = (byte)(m_opacity * 255);
VERTEXTYPEDEF curVertex; int i = 0;
// first row is special (no color, just for grid)
for (int c = 0; c < m_cols-1; c++) {
curVertex = new VERTEXTYPEDEF();
curVertex.Vx = c-0.5f;
curVertex.Vy = -0.5f;
curVertex.CA = ca;
val = m_sourceArray.GetValue(0,c);
colormap.Map((val - minZ) * a,
out curVertex.CR, out curVertex.CG,out curVertex.CB);
m_vertices[i++] = curVertex;
}
// right corner
curVertex = new VERTEXTYPEDEF();
curVertex.Vx = m_cols-1.5f;
curVertex.Vy = -0.5f;
curVertex.CA = ca;
colormap.Map((val - minZ) * a,
out curVertex.CR, out curVertex.CG,out curVertex.CB);
m_vertices[i++] = curVertex;
for (int r = 0; r < m_rows-1; r++) {
// first col part is special (no color)
curVertex = new VERTEXTYPEDEF();
curVertex.Vx = -0.5f;
curVertex.Vy = r+0.5f;
curVertex.CA = ca;
colormap.Map((m_sourceArray.GetValue(r,0) - minZ) * a,
out curVertex.CR, out curVertex.CG,out curVertex.CB);
m_vertices[i++] = curVertex;
for (int c = 0; c < m_cols-1; c++) {
curVertex = new VERTEXTYPEDEF();
val = m_sourceArray.GetValue(r,c);
// set color values
colormap.Map((val- minZ) * a,
out curVertex.CR, out curVertex.CG,out curVertex.CB);
curVertex.CA = ca;
curVertex.Vx = c+0.5f;
curVertex.Vy = r+0.5f;
m_vertices[i++] = curVertex;
}
}
m_vertexReady = true;
}
