void CD3D9Texture::createDepthStencil(int nWidth, int nHeight)
{
DXUTGetD3DDevice()->CreateTexture(
nWidth,
nHeight,
1,
D3DUSAGE_DEPTHSTENCIL,
D3DFMT_D16,
D3DPOOL_DEFAULT,
&m_pd3dTexture,
NULL);
if (m_pd3dTexture)
{
m_pd3dTexture->GetSurfaceLevel(0 , &m_pD3D9Surface);
}
else
{
DXUTGetD3DDevice()->CreateDepthStencilSurface(
nWidth,nHeight,
D3DFMT_D16,
D3DMULTISAMPLE_NONE, 0,
TRUE,
&m_pD3D9Surface,
NULL);
}
}
void CD3D9Texture::createTextureFromFileInMemory(void* pBuf, int nSize, int nLevels)
{
D3DXIMAGE_INFO info;
if (FAILED (D3DXCreateTextureFromFileInMemoryEx (DXUTGetD3DDevice(),
pBuf,
nSize,
D3DX_DEFAULT,
D3DX_DEFAULT,
nLevels,
0,
D3DFMT_UNKNOWN,
D3DPOOL_MANAGED,
D3DX_FILTER_LINEAR,
D3DX_FILTER_LINEAR,
0,
&info,
NULL,
&m_pd3dTexture)))
{
//erro
return;
}
m_nWidth = info.Width;
m_nHeight = info.Height;
//D3DXCreateTextureFromFileInMemory(DXUTGetD3DDevice(), pImageBits, Size, &m_pd3dTexture);
//D3DXCreateTextureFromFileInMemoryEx(DXUTGetD3DDevice(),pImageBits,Size,Width,Height,
// D3DX_DEFAULT,0, D3DFMT_R8G8B8, D3DPOOL_MANAGED,
// D3DX_DEFAULT, D3DX_DEFAULT, 0,
// NULL, NULL, &m_pd3dTexture);
}
//
// Frustum::Render - Chapter 14, page 489
//
void Frustum::Render()
{
COLORED_VERTEX verts[24];
for (int i=0; i<8; ++i)
{
verts[i].color = g_White;
}
for (int i=0; i<8; ++i)
{
verts[i+8].color = g_Red;
}
for (int i=0; i<8; ++i)
{
verts[i+16].color = g_Blue;
}
// Draw the near clip plane
verts[0].position = m_NearClip[0]; verts[1].position = m_NearClip[1];
verts[2].position = m_NearClip[1]; verts[3].position = m_NearClip[2];
verts[4].position = m_NearClip[2]; verts[5].position = m_NearClip[3];
verts[6].position = m_NearClip[3]; verts[7].position = m_NearClip[0];
// Draw the far clip plane
verts[8].position = m_FarClip[0]; verts[9].position = m_FarClip[1];
verts[10].position = m_FarClip[1]; verts[11].position = m_FarClip[2];
verts[12].position = m_FarClip[2]; verts[13].position = m_FarClip[3];
verts[14].position = m_FarClip[3]; verts[15].position = m_FarClip[0];
// Draw the edges between the near and far clip plane
verts[16].position = m_NearClip[0]; verts[17].position = m_FarClip[0];
verts[18].position = m_NearClip[1]; verts[19].position = m_FarClip[1];
verts[20].position = m_NearClip[2]; verts[21].position = m_FarClip[2];
verts[22].position = m_NearClip[3]; verts[23].position = m_FarClip[3];
DWORD oldLightMode;
DXUTGetD3DDevice()->GetRenderState( D3DRS_LIGHTING, &oldLightMode );
DXUTGetD3DDevice()->SetRenderState( D3DRS_LIGHTING, FALSE );
DXUTGetD3DDevice()->SetFVF( COLORED_VERTEX::FVF );
DXUTGetD3DDevice()->DrawPrimitiveUP( D3DPT_LINELIST, 12, verts, sizeof(COLORED_VERTEX) );
DXUTGetD3DDevice()->SetRenderState( D3DRS_LIGHTING, oldLightMode );
}
void CALLBACK OnLostDevice( void* pUserContext )
{
g_pDepthOfFieldApp->InvalidateDeviceObjects(DXUTGetD3DDevice());
if( g_pFont )
g_pFont->OnLostDevice();
SAFE_RELEASE(g_pTextSprite);
}
void CD3D9Texture::createTexture(int nWidth, int nHeight, int nLevels, bool bPoolManaged)
{
DXUTGetD3DDevice()->CreateTexture(
nWidth,
nHeight,
nLevels,
0,
D3DFMT_A8R8G8B8,
bPoolManaged?D3DPOOL_MANAGED:D3DPOOL_DEFAULT,
&m_pd3dTexture,
NULL);
}
void CD3D9Texture::createDynamicTexture(int nWidth, int nHeight)
{
DXUTGetD3DDevice()->CreateTexture(
nWidth,
nHeight,
0,
D3DUSAGE_DYNAMIC,
D3DFMT_A8R8G8B8,
D3DPOOL_DEFAULT,
&m_pd3dTexture,
NULL);
if (m_pd3dTexture)
{
m_pd3dTexture->GetSurfaceLevel(0 , &m_pD3D9Surface);
}
}
void CD3D9Texture::createRenderTarget(int nWidth, int nHeight)
{
DXUTGetD3DDevice()->CreateTexture(
nWidth,
nHeight,
1,
D3DUSAGE_RENDERTARGET,
D3DFMT_A8R8G8B8,
D3DPOOL_DEFAULT,
&m_pd3dTexture,
NULL);
//D3D9CheckResRef(m_pd3dTexture);
if (m_pd3dTexture)
{
m_pd3dTexture->GetSurfaceLevel(0 , &m_pD3D9Surface);
}
//D3D9CheckResRef(m_pd3dTexture);
}
void CD3D9Texture::createCubeTexture(int nSize, int nLevels, bool bPoolManaged)
{
D3DXCreateCubeTexture(DXUTGetD3DDevice(), nSize, nLevels, 0, D3DFMT_A8R8G8B8,
bPoolManaged?D3DPOOL_MANAGED:D3DPOOL_DEFAULT, (LPDIRECT3DCUBETEXTURE9*)&m_pd3dTexture);
}
