/***********************************************************************************
Function Name : DisposePrograms
Inputs : gc
Outputs : -
Returns : -
Description : Generic program free function; called from eglglue.c
************************************************************************************/
static IMG_VOID DisposePrograms(GLES1Context *gc)
{
GLES1Shader *psShader, *psNextShader;
psShader = gc->sProgram.psVertex;
while(psShader)
{
psNextShader = psShader->psNext;
FreeShader(gc,psShader);
psShader = psNextShader;
}
psShader = gc->sProgram.psFragment;
while(psShader)
{
psNextShader = psShader->psNext;
FreeShader(gc,psShader);
psShader = psNextShader;
}
/* clear the current shaders */
gc->sProgram.psCurrentVertexShader = IMG_NULL;
gc->sProgram.psCurrentFragmentShader = IMG_NULL;
}
// Assemble shader using DX runtime
HRESULT U2Dx9ShaderMgr::LoadAndAssembleShader( U2Dx9ShaderDesc * pDesc )
{
HRESULT hr = S_OK;
FAIL_IF_NULL( pDesc );
FreeShader( pDesc );
LPD3DXBUFFER pbufShader, pbufErrors;
//flags:
// D3DXSHADER_DEBUG
// D3DXSHADER_SKIPVALIDATION
// D3DXSHADER_SKIPOPTIMIZATION
hr = D3DXAssembleShaderFromFile( pDesc->m_szShaderDefFile.c_str(),
NULL, // D3DXMACRO defines
NULL, // LPD3DXINcLUDE include, NULL = do #include
0, // flags
&pbufShader,
&pbufErrors );
if( FAILED( hr ))
{
FMsg("U2Dx9ShaderMgr::LoadAndAssembleShader( U2Dx9ShaderDesc * pDesc ) Errors:\n");
if( pbufErrors != NULL )
{
HandleErrorString( (TCHAR*) pbufErrors->GetBufferPointer() );
}
else
{
FMsg("Error buffer is NULL!\n");
}
SAFE_RELEASE( pbufShader );
BREAK_AND_RET_VAL_IF_FAILED( hr );
}
hr = CreateShader( pbufShader, pDesc->m_type, pDesc );
if( FAILED(hr) )
{
FMsg("LoadAndAssembleShader( U2Dx9ShaderDesc * pDesc ) couldn't create shader : %s\n", pDesc->m_szShaderDefFile.c_str() );
}
return( hr );
}
void U2Dx9ShaderMgr::Terminate()
{
size_t i;
HRESULT hr;
if(ms_pD3DDev)
{
ms_pD3DDev->SetPixelShader( 0 );
ms_pD3DDev->SetVertexShader( NULL );
ms_pD3DDev->SetFVF( D3DFVF_XYZ );
for(i = 1; i < GetInstance()->m_shaders.size() ; ++i)
{
hr = FreeShader( &(GetInstance()->m_shaders[i]));
}
SAFE_RELEASE(ms_pD3DDev);
ms_pRenderer = NULL;
}
U2_DELETE ms_pInstance;
ms_pInstance = NULL;
}
void ReleaseShader( Shader* shader )
{
Release(&shader->refCounter);
if(!HasReferences(&shader->refCounter))
FreeShader(shader);
}
