/*-------------------------------------------------------------------------
* 쉐이더사용용初期化
* Effectは설정済みであること
* ---------------------------------------------------------------------------*/
private void initialize_shader()
{
try {
m_decl = new VertexDeclaration(m_d3d_device, sprite_vertex.VertexElements);
m_vb = new d3d_writable_vb_with_index(
m_d3d_device,
typeof(sprite_vertex),
DRAW_SPRITE_ONCE * 4,
SWAP_BFFER_MAX);
m_vbo = new sprite_vertex[DRAW_SPRITE_ONCE * 4];
} catch {
// 실패
m_effect = null;
m_decl = null;
m_vb = null;
m_vbo = null;
}
}
/*-------------------------------------------------------------------------
* エフェクトの解放
* ---------------------------------------------------------------------------*/
public void DisposeEffect()
{
if (m_effect != null)
{
m_effect.Dispose();
}
if (m_decl != null)
{
m_decl.Dispose();
}
if (m_vb != null)
{
m_vb.Dispose();
}
m_effect = null;
m_decl = null;
m_vb = null;
}
/*-------------------------------------------------------------------------
*
* ---------------------------------------------------------------------------*/
public d3d_sprite(Device device, bool is_use_ve1_1_ps1_1)
{
m_d3d_device = device;
// バッファ
m_vertex_list = new CustomVertex.TransformedColoredTextured[DRAW_SPRITE_ONCE * 6];
m_sprite_count = 0;
// 쉐이더사용時
m_effect = null;
m_decl = null;
m_vb = null;
m_vbo = null;
// 쉐이더が使えるなら使う
if (is_use_ve1_1_ps1_1)
{
Assembly ass = Assembly.GetExecutingAssembly();
initialize_shader(ass.GetManifestResourceStream("directx.fx.sprite.fxo"));
}
BeginFrame();
}