//------------------------------------------
//called to create the mask form the texture
public unsafe bool applyMask(BTerrainQuadNode node, int x, int z, bool alternate)
{
UInt32 *MskPtr = mStroke.getBits();
mMskImgWidth = (uint)mStroke.cBufferSize;
mMskImgHeight = (uint)mStroke.cBufferSize;
bool changed = Texturing_LayerEditor.setMaskAlphaToTextureBlending(node, BTerrainTexturing.getAlphaTextureWidth(), BTerrainTexturing.getAlphaTextureWidth(),
MskPtr, mMskImgWidth, mMskImgHeight, mStroke.mAlphaValue,
x, z, alternate);
mStroke.unlockBits();
return(changed);
}
//------------------------------------------
//called to apply a texutre directly to a masked area
public unsafe bool applyToMask(BTerrainQuadNode node)
{
bool changed = false;
BTerrainQuadNodeDesc desc = node.getDesc();
changed = Texturing_LayerEditor.setIndexToMaskedArea(node, desc.mMinXVert, desc.mMinZVert, desc.mMaxXVert, desc.mMaxZVert,
(char)mTexArrayIndex);
if (changed)
{
//node.getTextureData().free();
for (int i = 0; i < Terrain.BTerrainTexturing.cMaxNumLevels; i++)
{
node.getTextureData(i).free();
}
}
return(changed);
}
//------------------------------------------
//called to apply the texture to the terrain
public unsafe bool applyToDstLayer(BTerrainQuadNode node, int terrainGridX, int terrainGridZ, bool selectionMode, bool alternate)
{
UInt32 *MskPtr = mStroke.getBits();
mMskImgWidth = (uint)mStroke.cBufferSize;
mMskImgHeight = (uint)mStroke.cBufferSize;
bool changed = Texturing_LayerEditor.setMaskAlphaToLayer(node, MskPtr, mMskImgWidth, mMskImgHeight, mStroke.mAlphaValue, terrainGridX, terrainGridZ, (char)mTexArrayIndex);
mStroke.unlockBits();
if (changed)
{
//node.getTextureData().free();
for (int i = 0; i < Terrain.BTerrainTexturing.cMaxNumLevels; i++)
{
node.getTextureData(i).free();
}
}
return(true);
}
