プログラマ専用SNS ミクプラ

コード:

D3DXIMAGE_INFO info;
	D3DXGetImageInfoFromFile( filename, &info );
	D3DXCreateTextureFromFileEx( device, filename,
		info.Width, info.Height, 0, 0,
		D3DFMT_A1R5G5B5, D3DPOOL_MANAGED, D3DX_FILTER_NONE, D3DX_FILTER_NONE,
		color, NULL, NULL, &m_texture_p );
	m_textureWidth = info.Width;
	m_textureHeight = info.Height;

コード:

//==========================================================
// 矩形の描画
//==========================================================
void Texture::DrawRect( const LPDIRECT3DDEVICE9 device,
	const float x, const float y, const float dx, const float dy,
	const float u, const float v, const float du, const float dv,
	const D3DCOLOR diffuse )
{
	// 頂点座標などの設定
	VERTEX vertex[] =
	{
		{    x,    y, 0.0f, 1.0f, diffuse,    u,    v },
		{ x+dx,    y, 0.0f, 1.0f, diffuse, u+du,    v }, 
		{ x+dx, y+dy, 0.0f, 1.0f, diffuse, u+du, v+dv },
		{    x, y+dy, 0.0f, 1.0f, diffuse,    u, v+dv }
	};

	// 描画
	device->SetFVF( D3DFVF_VERTEX );
	device->DrawPrimitiveUP( D3DPT_TRIANGLEFAN, 2, vertex, sizeof( VERTEX ) );
}

//==========================================================
// テクスチャの描画
//==========================================================
void Texture::Draw( const LPDIRECT3DDEVICE9 device,
	const float x, const float y, const float dx, const float dy,
	const float u, const float v, const float du, const float dv,
	const D3DCOLOR diffuse )
{
	device->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );
	device->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
	device->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
	device->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
	device->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
	device->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
	device->SetTexture( 0, m_texture_p );
	DrawRect( device, x, y, dx, dy, u, v, du, dv, diffuse );
}

コード:

Draw( device, 0, 0, 
		m_title->GetWidth(), m_title->GetHeight(), 0, 0, 1.0f, 1.0f, D3DCOLOR_XRGB( 255, 255, 255 ) );