void d3d9_render_msg_post(xdk360_video_font_t * font)
{
if( --font->m_dwNestedBeginCount > 0 )
return;
// Restore state
if( font->m_bSaveState )
{
// Cache the global pointer into a register
xdk_d3d_video_t *vid = (xdk_d3d_video_t*)driver.video_data;
D3DDevice *pD3dDevice = vid->d3d_render_device;
D3DDevice_SetTexture_Inline(pD3dDevice, 0, NULL);
D3DDevice_SetVertexDeclaration(pD3dDevice, NULL);
D3DDevice_SetVertexShader(pD3dDevice, NULL );
D3DDevice_SetPixelShader(pD3dDevice, NULL );
D3DDevice_SetRenderState_AlphaBlendEnable(pD3dDevice, font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHABLENDENABLE ]);
D3DDevice_SetRenderState_SrcBlend(pD3dDevice, font->m_dwSavedState[ SAVEDSTATE_D3DRS_SRCBLEND ] );
D3DDevice_SetRenderState_DestBlend( pD3dDevice, font->m_dwSavedState[ SAVEDSTATE_D3DRS_DESTBLEND ] );
D3DDevice_SetRenderState_BlendOp( pD3dDevice, font->m_dwSavedState[ SAVEDSTATE_D3DRS_BLENDOP ] );
pD3dDevice->SetRenderState( D3DRS_ALPHATESTENABLE, font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHATESTENABLE ] );
pD3dDevice->SetRenderState( D3DRS_ALPHAREF, font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHAREF ] );
pD3dDevice->SetRenderState( D3DRS_ALPHAFUNC, font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHAFUNC ] );
pD3dDevice->SetRenderState( D3DRS_FILLMODE, font->m_dwSavedState[ SAVEDSTATE_D3DRS_FILLMODE ] );
pD3dDevice->SetRenderState( D3DRS_CULLMODE, font->m_dwSavedState[ SAVEDSTATE_D3DRS_CULLMODE ] );
pD3dDevice->SetRenderState( D3DRS_VIEWPORTENABLE, font->m_dwSavedState[ SAVEDSTATE_D3DRS_VIEWPORTENABLE ] );
D3DDevice_SetSamplerState_MinFilter(pD3dDevice, 0, font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_MINFILTER ] );
D3DDevice_SetSamplerState_MagFilter(pD3dDevice, 0, font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_MAGFILTER ] );
D3DDevice_SetSamplerState_AddressU_Inline(pD3dDevice, 0, font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_ADDRESSU ] );
D3DDevice_SetSamplerState_AddressV_Inline(pD3dDevice, 0, font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_ADDRESSV ] );
}
}
static void hlsl_use(unsigned index)
{
if (hlsl_active && prg[index].vprg && prg[index].fprg)
{
active_index = index;
#ifdef _XBOX
D3DDevice_SetVertexShader(d3d_device_ptr, prg[index].vprg);
D3DDevice_SetPixelShader(d3d_device_ptr, prg[index].fprg);
#else
d3d_device_ptr->SetVertexShader(prg[index].vprg);
d3d_device_ptr->SetPixelShader(prg[index].fprg);
#endif
}
}
HRESULT d3d_set_vertex_shader(LPDIRECT3DDEVICE dev, unsigned index,
void *data)
{
#if defined(_XBOX1)
return dev->SetVertexShader(index);
#elif defined(_XBOX360)
LPDIRECT3DVERTEXSHADER shader = (LPDIRECT3DVERTEXSHADER)data;
D3DDevice_SetVertexShader(dev, shader);
return S_OK;
#else
LPDIRECT3DVERTEXSHADER shader = (LPDIRECT3DVERTEXSHADER)data;
return dev->SetVertexShader(shader);
#endif
}
static void hlsl_use(void *data, unsigned index)
{
d3d_video_t *d3d = (d3d_video_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)d3d->dev;
if (hlsl_active && prg[index].vprg && prg[index].fprg)
{
active_index = index;
#ifdef _XBOX
D3DDevice_SetVertexShader(d3dr, prg[index].vprg);
D3DDevice_SetPixelShader(d3dr, prg[index].fprg);
#else
d3dr->SetVertexShader(prg[index].vprg);
d3dr->SetPixelShader(prg[index].fprg);
#endif
}
}
//--------------------------------------------------------------------------------------
// Name: SetVertexShader()
// Desc: Overloaded function to avoid redundant calls to D3D
//--------------------------------------------------------------------------------------
D3DVOID WINAPI D3DDevice::SetVertexShader( D3DVertexShader* pShader )
{
static D3DVertexShader* g_pShader = NULL;
// Synchronize with current D3D device state, to catch subsystems that do not go
// through this codepath
D3DVertexShader* pCurrentVS = NULL;
D3DDevice_GetVertexShader( this, &pCurrentVS );
g_pShader = pCurrentVS;
if( pCurrentVS != NULL )
pCurrentVS->Release();
// Only update shader if it has changed
if( g_pShader != pShader )
{
D3DDevice_SetVertexShader( this, pShader );
g_pShader = pShader;
}
D3DVOIDRETURN;
}
void d3d9_render_msg_pre(xdk360_video_font_t * font)
{
// Set state on the first call
if( font->m_dwNestedBeginCount == 0 )
{
// Cache the global pointer into a register
xdk_d3d_video_t *vid = (xdk_d3d_video_t*)driver.video_data;
D3DDevice *pD3dDevice = vid->d3d_render_device;
// Save state
if( font->m_bSaveState )
{
pD3dDevice->GetRenderState( D3DRS_ALPHABLENDENABLE, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHABLENDENABLE ] );
pD3dDevice->GetRenderState( D3DRS_SRCBLEND, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_SRCBLEND ] );
pD3dDevice->GetRenderState( D3DRS_DESTBLEND, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_DESTBLEND ] );
pD3dDevice->GetRenderState( D3DRS_BLENDOP, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_BLENDOP ] );
pD3dDevice->GetRenderState( D3DRS_ALPHATESTENABLE, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHATESTENABLE ] );
pD3dDevice->GetRenderState( D3DRS_ALPHAREF, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHAREF ] );
pD3dDevice->GetRenderState( D3DRS_ALPHAFUNC, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_ALPHAFUNC ] );
pD3dDevice->GetRenderState( D3DRS_FILLMODE, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_FILLMODE ] );
pD3dDevice->GetRenderState( D3DRS_CULLMODE, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_CULLMODE ] );
pD3dDevice->GetRenderState( D3DRS_VIEWPORTENABLE, &font->m_dwSavedState[ SAVEDSTATE_D3DRS_VIEWPORTENABLE ] );
font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_MINFILTER ] = D3DDevice_GetSamplerState_MinFilter( pD3dDevice, 0 );
font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_MAGFILTER ] = D3DDevice_GetSamplerState_MagFilter( pD3dDevice, 0 );
font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_ADDRESSU ] = D3DDevice_GetSamplerState_AddressU( pD3dDevice, 0);
font->m_dwSavedState[ SAVEDSTATE_D3DSAMP_ADDRESSV ] = D3DDevice_GetSamplerState_AddressV( pD3dDevice, 0);
}
// Set the texture scaling factor as a vertex shader constant
D3DSURFACE_DESC TextureDesc;
D3DTexture_GetLevelDesc(font->m_pFontTexture, 0, &TextureDesc); // Get the description
// Set render state
D3DDevice_SetTexture_Inline(pD3dDevice, 0, font->m_pFontTexture);
// Read the TextureDesc here to ensure no load/hit/store from GetLevelDesc()
float vTexScale[4];
vTexScale[0] = 1.0f / TextureDesc.Width; // LHS due to int->float conversion
vTexScale[1] = 1.0f / TextureDesc.Height;
vTexScale[2] = 0.0f;
vTexScale[3] = 0.0f;
D3DDevice_SetRenderState_AlphaBlendEnable( pD3dDevice, TRUE );
D3DDevice_SetRenderState_SrcBlend(pD3dDevice, D3DBLEND_SRCALPHA );
D3DDevice_SetRenderState_DestBlend( pD3dDevice, D3DBLEND_INVSRCALPHA );
D3DDevice_SetRenderState_BlendOp( pD3dDevice, D3DBLENDOP_ADD );
pD3dDevice->SetRenderState( D3DRS_ALPHATESTENABLE, TRUE );
pD3dDevice->SetRenderState( D3DRS_ALPHAREF, 0x08 );
pD3dDevice->SetRenderState( D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL );
pD3dDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID );
pD3dDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_CCW );
pD3dDevice->SetRenderState( D3DRS_VIEWPORTENABLE, FALSE );
D3DDevice_SetSamplerState_MinFilter(pD3dDevice, 0, D3DTEXF_LINEAR );
D3DDevice_SetSamplerState_MagFilter(pD3dDevice, 0, D3DTEXF_LINEAR );
D3DDevice_SetSamplerState_AddressU_Inline(pD3dDevice, 0, D3DTADDRESS_CLAMP );
D3DDevice_SetSamplerState_AddressV_Inline(pD3dDevice, 0, D3DTADDRESS_CLAMP );
D3DDevice_SetVertexDeclaration(pD3dDevice, s_FontLocals.m_pFontVertexDecl );
D3DDevice_SetVertexShader(pD3dDevice, s_FontLocals.m_pFontVertexShader );
D3DDevice_SetPixelShader(pD3dDevice, s_FontLocals.m_pFontPixelShader );
// Set the texture scaling factor as a vertex shader constant
// Call here to avoid load hit store from writing to vTexScale above
pD3dDevice->SetVertexShaderConstantF( 2, vTexScale, 1 );
}
// Keep track of the nested begin/end calls.
font->m_dwNestedBeginCount++;
}
