www.pudn.com > notWow.rar > Effect.cpp

#include "Effect.h" 
 
 
#include "Config.h" 
extern Config	g_Config; 
 
bool Effect::Init(LPDIRECT3DDEVICE9 pd3dDevice) 
{ 
	m_pd3dDevice = pd3dDevice; 
	 
	DWORD dwShaderFlags = D3DXFX_NOT_CLONEABLE; 
 
#if defined( DEBUG ) || defined( _DEBUG ) 
    // Set the D3DXSHADER_DEBUG flag to embed debug information in the shaders. 
    // Setting this flag improves the shader debugging experience, but still allows  
    // the shaders to be optimized and to run exactly the way they will run in  
    // the release configuration of this program. 
    dwShaderFlags |= D3DXSHADER_DEBUG; 
#endif 
 
#ifdef DEBUG_VS 
    dwShaderFlags |= D3DXSHADER_FORCE_VS_SOFTWARE_NOOPT; 
#endif 
#ifdef DEBUG_PS 
    dwShaderFlags |= D3DXSHADER_FORCE_PS_SOFTWARE_NOOPT; 
#endif 
 
	HRESULT hr; 
	if(g_Config.UsePST()) 
		hr = D3DXCreateEffectFromFile(m_pd3dDevice, L"hlsl.fx", NULL, NULL, dwShaderFlags, NULL, &m_pEffect, NULL ); 
	else 
		hr = D3DXCreateEffectFromFile(m_pd3dDevice, L"hlsl_nps.fx", NULL, NULL, dwShaderFlags, NULL, &m_pEffect, NULL ); 
		 
	if(FAILED(hr)) 
		return false; 
	m_hTexture = m_pEffect->GetParameterByName(0,"g_Texture"); 
	m_hViewProj = m_pEffect->GetParameterByName(0,"g_mViewProj"); 
	m_hMatrixPalette = m_pEffect->GetParameterByName(0,"g_mMatrixPalette"); 
	m_hAmbient = m_pEffect->GetParameterByName(0,"g_MaterialAmbient"); 
	m_hDiffuse = m_pEffect->GetParameterByName(0,"g_MaterialDiffuse"); 
	m_hEmissive = m_pEffect->GetParameterByName(0,"g_MaterialEmissive"); 
	m_hSpecular = m_pEffect->GetParameterByName(0,"g_MaterialSpecular"); 
	m_hPosition = m_pEffect->GetParameterByName(0,"g_Position"); 
	m_hDirection = m_pEffect->GetParameterByName(0,"g_Direction"); 
	m_hAlpha = m_pEffect->GetParameterByName(0,"g_Alpha"); 
	m_hLightDir = m_pEffect->GetParameterByName(0,"g_LightDir"); 
	m_hLightColor = m_pEffect->GetParameterByName(0,"g_LightColor"); 
	 
	return true; 
} 
bool Effect::Reset() 
{ 
	return SUCCEEDED(m_pEffect->OnResetDevice()); 
} 
 
void Effect::Lost() 
{ 
	m_pEffect->OnLostDevice(); 
} 
void Effect::Free() 
{ 
	SAFE_RELEASE(m_pEffect); 
} 
 
void Effect::SetTechnique(EFFECTTYPE Type) 
{ 
	if(Type == EFFECT_WORLD) 
		m_pEffect->SetTechnique("World"); 
	else if(Type == EFFECT_WORLD_FAR) 
		m_pEffect->SetTechnique("World_Far"); 
	else if(Type == EFFECT_TERRIAN) 
		m_pEffect->SetTechnique("Terrian"); 
	else if(Type == EFFECT_TERRIAN_FAR) 
		m_pEffect->SetTechnique("Terrian"); 
	else if( Type == EFFECT_CHAR) 
		m_pEffect->SetTechnique("Char"); 
	else if( Type == EFFECT_ITEM ) 
		m_pEffect->SetTechnique("Item"); 
	else if( Type == EFFECT_SKY ) 
		m_pEffect->SetTechnique("Sky"); 
	else if( Type == EFFECT_BG)  
		m_pEffect->SetTechnique("BG"); 
	 
} 
 
void Effect::SetTechnique(MODELTYPE	 Type) 
{	 
	if( Type & MODEL_WORLD ) 
		m_pEffect->SetTechnique("World"); 
	else if( (Type & MODEL_CHARACTER) || (Type & MODEL_CREATURE) ) 
		m_pEffect->SetTechnique("Char");  
	else if( Type & MODEL_ITEM ) 
		m_pEffect->SetTechnique("Item"); 
	else if( Type & MODEL_TERRIAN)  
		m_pEffect->SetTechnique("Terrian"); 
} 
 
void Effect::SetTexture(LPDIRECT3DTEXTURE9 pTex) 
{ 
	if(g_Config.UsePST()) 
		m_pEffect->SetTexture(m_hTexture,pTex); 
	else 
		m_pd3dDevice->SetTexture(0,pTex); 
}