////////////////////////////////////////////////////////////////////////////////////////////////////
// function members
//
public FormAtlasMain()
{
InitializeComponent();
m_alistMaterials = null;// new ArrayList();
m_strOdmFileName = "";
m_eCurrentTextureType = ETextureType.DIFFUSE;
m_iSelectedMaterialIndex = -1;
m_iSelectedAtlasTextureIndex = -1;
m_textureAtlasInfo = null;
m_eIsTextureLocatingMode = ETextureLocatingMode.NONE;
//m_pntPickMouseOffset;
m_fAtlasZoomRatio = 1.0f;
m_pntAtlasLeftTop.X = 0;
m_pntAtlasLeftTop.Y = 0;
}//FormAtlasMain
}//_PickTextureOnCanvas()
private void panelTextureCanvas_MouseDown(object sender, MouseEventArgs e)
{
radioButtonDiffuseTexture.Focus();
// move texture in atlas
if (e.Button == MouseButtons.Left)
{
int iPickedTextr = -1;
bool bIsPickTexture = _PickTextureOnCanvas(ref iPickedTextr
, ( int )((e.X - m_pntAtlasLeftTop.X) / m_fAtlasZoomRatio)
, ( int )((e.Y - m_pntAtlasLeftTop.Y) / m_fAtlasZoomRatio));
if (bIsPickTexture == true)
{
KTextureInfo textrInfo = new KTextureInfo();
bool bIsGetTextureInfo = m_textureAtlasInfo.GetTextureInfo(ref textrInfo, iPickedTextr);
Debug.Assert(bIsGetTextureInfo == true);
if (bIsGetTextureInfo == true)
{
m_pntPickMouseOffset.X = ( int )(e.X - textrInfo.m_iLeft * m_fAtlasZoomRatio) - 1;
m_pntPickMouseOffset.Y = ( int )(e.Y - textrInfo.m_iTop * m_fAtlasZoomRatio) - 1;
m_iSelectedAtlasTextureIndex = iPickedTextr;
m_eIsTextureLocatingMode = ETextureLocatingMode.TEXTURE;
}//if
// sync to material index
if (m_iSelectedAtlasTextureIndex != m_iSelectedMaterialIndex)
{
m_iSelectedMaterialIndex = m_iSelectedAtlasTextureIndex;
listBoxMaterials.SetSelected(m_iSelectedMaterialIndex, true);
_UpdateMaterialTextureInfo();
} //if
} //if
}
// move atlas itself.
else if (e.Button == MouseButtons.Right)
{
m_pntPickMouseOffset.X = ( int )(e.X - m_pntAtlasLeftTop.X);
m_pntPickMouseOffset.Y = ( int )(e.Y - m_pntAtlasLeftTop.Y);
m_eIsTextureLocatingMode = ETextureLocatingMode.ATLAS;
} //if.. else if..
} //panelTextureCanvas_MouseDown()
} //panelTextureCanvas_MouseDown()
private void panelTextureCanvas_MouseUp(object sender, MouseEventArgs e)
{
double fMouseX = e.X; // + cfSnapSize / 2.0;
double fMouseY = e.Y; // +cfSnapSize / 2.0;
bool bIsValidMtrlIndex = IsValidAtlasTextureIndex(m_iSelectedAtlasTextureIndex);
if (bIsValidMtrlIndex == true && m_eIsTextureLocatingMode == ETextureLocatingMode.TEXTURE)
{
double cfSnapSize = 32;
// apply 32*32 virtual snap to grid. jintaeks on 2013-11-06, 10:40
KTextureInfo textrInfo = ( KTextureInfo )m_textureAtlasInfo.m_alistTextureInfo[m_iSelectedAtlasTextureIndex];
int iSnapXIndex = ( int )((fMouseX - m_pntPickMouseOffset.X) / m_fAtlasZoomRatio / cfSnapSize);
int iSnapYIndex = ( int )((fMouseY - m_pntPickMouseOffset.Y) / m_fAtlasZoomRatio / cfSnapSize);
textrInfo.m_iLeft = ( int )(iSnapXIndex * cfSnapSize);
textrInfo.m_iTop = ( int )(iSnapYIndex * cfSnapSize);
m_textureAtlasInfo.SetTextureInfo(m_iSelectedAtlasTextureIndex, textrInfo);
m_textureAtlasInfo.AutoAdjustAtlasSize();
_InvalidateTextureCanvas();
m_eIsTextureLocatingMode = ETextureLocatingMode.NONE;
m_iSelectedAtlasTextureIndex = -1;
}
else if (m_eIsTextureLocatingMode == ETextureLocatingMode.ATLAS)
{
double cfSnapSize = 32;
int iSnapXIndex = ( int )((fMouseX - m_pntPickMouseOffset.X) / cfSnapSize);
int iSnapYIndex = ( int )((fMouseY - m_pntPickMouseOffset.Y) / cfSnapSize);
m_pntAtlasLeftTop.X = ( int )(iSnapXIndex * cfSnapSize);
m_pntAtlasLeftTop.Y = ( int )(iSnapYIndex * cfSnapSize);
_InvalidateTextureCanvas();
m_eIsTextureLocatingMode = ETextureLocatingMode.NONE;
}//if.. else if..
}