void CBaseVSShader::SetPixelShaderTextureScaledTransform( int pixelReg, int transformVar, int scaleVar )
{
Vector4D transformation[2];
IMaterialVar* pTransformationVar = s_ppParams[transformVar];
if (pTransformationVar && (pTransformationVar->GetType() == MATERIAL_VAR_TYPE_MATRIX))
{
const VMatrix &mat = pTransformationVar->GetMatrixValue();
transformation[0].Init( mat[0][0], mat[0][1], mat[0][2], mat[0][3] );
transformation[1].Init( mat[1][0], mat[1][1], mat[1][2], mat[1][3] );
}
else
{
transformation[0].Init( 1.0f, 0.0f, 0.0f, 0.0f );
transformation[1].Init( 0.0f, 1.0f, 0.0f, 0.0f );
}
Vector2D scale( 1, 1 );
IMaterialVar* pScaleVar = s_ppParams[scaleVar];
if (pScaleVar)
{
if (pScaleVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pScaleVar->GetVecValue( scale.Base(), 2 );
else if (pScaleVar->IsDefined())
scale[0] = scale[1] = pScaleVar->GetFloatValue();
}
// Apply the scaling
transformation[0][0] *= scale[0];
transformation[0][1] *= scale[1];
transformation[1][0] *= scale[0];
transformation[1][1] *= scale[1];
transformation[0][3] *= scale[0];
transformation[1][3] *= scale[1];
s_pShaderAPI->SetPixelShaderConstant( pixelReg, transformation[0].Base(), 2 );
}
void CBaseOES2Shader::SetTextureScaledTransform(int reg, int transformVar, int scaleVar)
{
Vector4D transformation[2];
IMaterialVar *pTransformationVar = s_ppParams[transformVar];
if (pTransformationVar && (pTransformationVar->GetType() == MATERIAL_VAR_TYPE_MATRIX))
{
const VMatrix &mat = pTransformationVar->GetMatrixValue();
transformation[0].Init(mat[0][0], mat[0][1], mat[0][2], mat[0][3]);
transformation[1].Init(mat[1][0], mat[1][1], mat[1][2], mat[1][3]);
}
else
{
transformation[0].Init(1.0f, 0.0f, 0.0f, 0.0f);
transformation[1].Init(0.0f, 1.0f, 0.0f, 0.0f);
}
float scale[2] = {1.0f, 1.0f};
IMaterialVar *pScaleVar = s_ppParams[scaleVar];
if (pScaleVar)
{
if (pScaleVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pScaleVar->GetVecValue(scale, 2);
else if (pScaleVar->IsDefined())
scale[0] = scale[1] = pScaleVar->GetFloatValue();
}
transformation[0][0] *= scale[0];
transformation[0][1] *= scale[1];
transformation[1][0] *= scale[0];
transformation[1][1] *= scale[1];
transformation[0][3] *= scale[0];
transformation[1][3] *= scale[1];
s_pShaderAPI->Uniform4fv(reg, 2, transformation[0].Base());
}
void CBaseVSShader::SetPixelShaderConstantGammaToLinear( int pixelReg, int constantVar, int constantVar2 )
{
Assert( !IsSnapshotting() );
if ((!s_ppParams) || (constantVar == -1) || (constantVar2 == -1))
return;
IMaterialVar* pPixelVar = s_ppParams[constantVar];
Assert( pPixelVar );
IMaterialVar* pPixelVar2 = s_ppParams[constantVar2];
Assert( pPixelVar2 );
float val[4];
if (pPixelVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
{
pPixelVar->GetVecValue( val, 3 );
}
else
{
val[0] = val[1] = val[2] = pPixelVar->GetFloatValue();
}
val[3] = pPixelVar2->GetFloatValue();
val[0] = val[0] > 1.0f ? val[0] : GammaToLinear( val[0] );
val[1] = val[1] > 1.0f ? val[1] : GammaToLinear( val[1] );
val[2] = val[2] > 1.0f ? val[2] : GammaToLinear( val[2] );
s_pShaderAPI->SetPixelShaderConstant( pixelReg, val );
}
//-----------------------------------------------------------------------------
// Returns the translucency...
//-----------------------------------------------------------------------------
void CBaseShader::ApplyColor2Factor( float *pColorOut ) const // (*pColorOut) *= COLOR2
{
if ( !g_pConfig->bShowDiffuse )
{
pColorOut[0] = pColorOut[1] = pColorOut[2] = 0.0f;
return;
}
IMaterialVar* pColor2Var = s_ppParams[COLOR2];
if ( pColor2Var->GetType() == MATERIAL_VAR_TYPE_VECTOR )
{
float flColor2[3];
pColor2Var->GetVecValue( flColor2, 3 );
pColorOut[0] *= flColor2[0];
pColorOut[1] *= flColor2[1];
pColorOut[2] *= flColor2[2];
}
if ( g_pHardwareConfig->UsesSRGBCorrectBlending() )
{
IMaterialVar* pSRGBVar = s_ppParams[SRGBTINT];
if (pSRGBVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
{
float flSRGB[3];
pSRGBVar->GetVecValue( flSRGB, 3 );
pColorOut[0] *= flSRGB[0];
pColorOut[1] *= flSRGB[1];
pColorOut[2] *= flSRGB[2];
}
}
}
void CBaseShader::SetFixedFunctionTextureTransform( MaterialMatrixMode_t textureTransform, int transformVar )
{
Assert( !IsSnapshotting() );
IMaterialVar* pTransformationVar = s_ppParams[transformVar];
if (pTransformationVar && (pTransformationVar->GetType() == MATERIAL_VAR_TYPE_MATRIX))
{
s_pShaderAPI->MatrixMode( textureTransform );
const VMatrix &transformation = pTransformationVar->GetMatrixValue();
// only do the upper 3x3 since this is a 2D matrix
float mat[16];
mat[0] = transformation[0][0]; mat[1] = transformation[1][0]; mat[2] = transformation[3][0];
mat[4] = transformation[0][1]; mat[5] = transformation[1][1]; mat[6] = transformation[3][1];
mat[8] = transformation[0][3]; mat[9] = transformation[1][3]; mat[10] = transformation[3][3];
// Better set the stuff we don't set with some sort of value!
mat[3] = mat[7] = mat[11] = 0;
mat[12] = mat[13] = mat[14] = 0;
mat[15] = 1;
s_pShaderAPI->LoadMatrix( mat );
}
else
{
LoadIdentity( textureTransform );
}
}
//-----------------------------------------------------------------------------
// Sets the color + transparency
//-----------------------------------------------------------------------------
void CBaseShader::SetColorState( int colorVar, bool setAlpha )
{
Assert( !IsSnapshotting() );
if ( !s_ppParams )
return;
// Use tint instead of color if it was specified...
IMaterialVar* pColorVar = (colorVar != -1) ? s_ppParams[colorVar] : 0;
float color[4] = { 1.0, 1.0, 1.0, 1.0 };
if (pColorVar)
{
if (pColorVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
{
pColorVar->GetVecValue( color, 3 );
}
else
{
color[0] = color[1] = color[2] = pColorVar->GetFloatValue();
}
// Clamp...
color[0] = clamp( color[0], 0.0f, 1.0f );
color[1] = clamp( color[1], 0.0f, 1.0f );
color[2] = clamp( color[2], 0.0f, 1.0f );
}
color[3] = setAlpha ? GetAlpha() : 1.0f;
s_pShaderAPI->Color4fv( color );
}
void CLessOrEqualProxy::OnBind( void *pC_BaseEntity )
{
Assert( m_pSrc1 && m_pSrc2 && m_pLessVar && m_pGreaterVar && m_pResult );
IMaterialVar *pSourceVar;
if (m_pSrc1->GetFloatValue() <= m_pSrc2->GetFloatValue())
{
pSourceVar = m_pLessVar;
}
else
{
pSourceVar = m_pGreaterVar;
}
int vecSize = 0;
MaterialVarType_t resultType = m_pResult->GetType();
if (resultType == MATERIAL_VAR_TYPE_VECTOR)
{
if (m_ResultVecComp >= 0)
resultType = MATERIAL_VAR_TYPE_FLOAT;
vecSize = m_pResult->VectorSize();
}
else if (resultType == MATERIAL_VAR_TYPE_UNDEFINED)
{
resultType = pSourceVar->GetType();
if (resultType == MATERIAL_VAR_TYPE_VECTOR)
{
vecSize = pSourceVar->VectorSize();
}
}
switch( resultType )
{
case MATERIAL_VAR_TYPE_VECTOR:
{
Vector src;
pSourceVar->GetVecValue( src.Base(), vecSize );
m_pResult->SetVecValue( src.Base(), vecSize );
}
break;
case MATERIAL_VAR_TYPE_FLOAT:
SetFloatResult( pSourceVar->GetFloatValue() );
break;
case MATERIAL_VAR_TYPE_INT:
m_pResult->SetFloatValue( pSourceVar->GetIntValue() );
break;
}
if ( ToolsEnabled() )
{
ToolFramework_RecordMaterialParams( GetMaterial() );
}
}
bool CEngineSprite::Init( const char *pName )
{
m_hAVIMaterial = AVIMATERIAL_INVALID;
m_width = m_height = m_numFrames = 1;
const char *pExt = Q_GetFileExtension( pName );
bool bIsAVI = pExt && !Q_stricmp( pExt, "avi" );
if ( bIsAVI )
{
m_hAVIMaterial = avi->CreateAVIMaterial( pName, pName, "GAME" );
if ( m_hAVIMaterial == AVIMATERIAL_INVALID )
return false;
m_material = avi->GetMaterial( m_hAVIMaterial );
avi->GetFrameSize( m_hAVIMaterial, &m_width, &m_height );
m_numFrames = avi->GetFrameCount( m_hAVIMaterial );
}
else
{
m_material = materials->FindMaterial( pName, TEXTURE_GROUP_CLIENT_EFFECTS );
m_width = m_material->GetMappingWidth();
m_height = m_material->GetMappingHeight();
m_numFrames = (!bIsAVI) ? m_material->GetNumAnimationFrames() : avi->GetFrameCount( m_hAVIMaterial );
}
if ( !m_material )
return false;
m_material->IncrementReferenceCount();
IMaterialVar *orientationVar = m_material->FindVarFast( "$spriteorientation", &spriteOrientationCache );
m_orientation = orientationVar ? orientationVar->GetIntValue() : C_SpriteRenderer::SPR_VP_PARALLEL_UPRIGHT;
IMaterialVar *originVar = m_material->FindVarFast( "$spriteorigin", &spriteOriginCache );
Vector origin, originVarValue;
if( !originVar || ( originVar->GetType() != MATERIAL_VAR_TYPE_VECTOR ) )
{
origin[0] = -m_width * 0.5f;
origin[1] = m_height * 0.5f;
}
else
{
originVar->GetVecValue( &originVarValue[0], 3 );
origin[0] = -m_width * originVarValue[0];
origin[1] = m_height * originVarValue[1];
}
up = origin[1];
down = origin[1] - m_height;
left = origin[0];
right = m_width + origin[0];
return true;
}
void CBaseShader::SetFixedFunctionTextureScaledTransform( MaterialMatrixMode_t textureTransform,
int transformVar, int scaleVar )
{
Assert( !IsSnapshotting() );
float mat[16];
IMaterialVar* pTransformationVar = s_ppParams[transformVar];
if (pTransformationVar && (pTransformationVar->GetType() == MATERIAL_VAR_TYPE_MATRIX))
{
Vector2D scale( 1, 1 );
IMaterialVar* pScaleVar = s_ppParams[scaleVar];
if (pScaleVar)
{
if (pScaleVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pScaleVar->GetVecValue( scale.Base(), 2 );
else if (pScaleVar->IsDefined())
scale[0] = scale[1] = pScaleVar->GetFloatValue();
}
s_pShaderAPI->MatrixMode( textureTransform );
const VMatrix &transformation = pTransformationVar->GetMatrixValue();
// only do the upper 3x3 since this is a 2D matrix
mat[0] = transformation[0][0] * scale[0]; mat[1] = transformation[1][0] * scale[0]; mat[2] = transformation[3][0] * scale[0];
mat[4] = transformation[0][1] * scale[1]; mat[5] = transformation[1][1] * scale[1]; mat[6] = transformation[3][1] * scale[1];
mat[8] = transformation[0][3]; mat[9] = transformation[1][3]; mat[10] = transformation[3][3];
// Better set the stuff we don't set with some sort of value!
mat[3] = mat[7] = mat[11] = 0;
mat[12] = mat[13] = mat[14] = 0;
mat[15] = 1;
s_pShaderAPI->LoadMatrix( mat );
}
else
{
SetFixedFunctionTextureScale( textureTransform, scaleVar );
}
}
void CConveyorMaterialProxy::OnBind( void *pC_BaseEntity )
{
if( !pC_BaseEntity )
return;
C_BaseEntity *pEntity = BindArgToEntity( pC_BaseEntity );
if ( !pEntity )
return;
C_FuncConveyor *pConveyor = dynamic_cast<C_FuncConveyor*>(pEntity);
if ( !pConveyor )
return;
if ( !m_pTextureScrollVar )
{
return;
}
float flConveyorSpeed = pConveyor->GetConveyorSpeed();
float flRate = abs( flConveyorSpeed ) / 128.0;
float flAngle = (flConveyorSpeed >= 0) ? 180 : 0;
float sOffset = gpGlobals->curtime * cos( flAngle * ( M_PI / 180.0f ) ) * flRate;
float tOffset = gpGlobals->curtime * sin( flAngle * ( M_PI / 180.0f ) ) * flRate;
// make sure that we are positive
if( sOffset < 0.0f )
{
sOffset += 1.0f + -( int )sOffset;
}
if( tOffset < 0.0f )
{
tOffset += 1.0f + -( int )tOffset;
}
// make sure that we are in a [0,1] range
sOffset = sOffset - ( int )sOffset;
tOffset = tOffset - ( int )tOffset;
if (m_pTextureScrollVar->GetType() == MATERIAL_VAR_TYPE_MATRIX)
{
VMatrix mat;
MatrixBuildTranslation( mat, sOffset, tOffset, 0.0f );
m_pTextureScrollVar->SetMatrixValue( mat );
}
else
{
m_pTextureScrollVar->SetVecValue( sOffset, tOffset, 0.0f );
}
}
inline void GetVecParam( int constantVar, float *val )
{
if( constantVar == -1 )
return;
IMaterialVar* pVar = s_ppParams[constantVar];
Assert( pVar );
if (pVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pVar->GetVecValue( val, 4 );
else
val[0] = val[1] = val[2] = val[3] = pVar->GetFloatValue();
}
void CTextureScrollMaterialProxy::OnBind( void *pC_BaseEntity )
{
if( !m_pTextureScrollVar )
{
return;
}
float rate, angle, scale;
// set default values if these variables don't exist.
rate = m_TextureScrollRate.GetFloat();
angle = m_TextureScrollAngle.GetFloat();
scale = m_TextureScale.GetFloat();
float sOffset, tOffset;
sOffset = gpGlobals->curtime * cos( angle * ( M_PI / 180.0f ) ) * rate;
tOffset = gpGlobals->curtime * sin( angle * ( M_PI / 180.0f ) ) * rate;
// make sure that we are positive
if( sOffset < 0.0f )
{
sOffset += 1.0f + -( int )sOffset;
}
if( tOffset < 0.0f )
{
tOffset += 1.0f + -( int )tOffset;
}
// make sure that we are in a [0,1] range
sOffset = sOffset - ( int )sOffset;
tOffset = tOffset - ( int )tOffset;
if (m_pTextureScrollVar->GetType() == MATERIAL_VAR_TYPE_MATRIX)
{
VMatrix mat( scale, 0.0f, 0.0f, sOffset,
0.0f, scale, 0.0f, tOffset,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f );
m_pTextureScrollVar->SetMatrixValue( mat );
}
else
{
m_pTextureScrollVar->SetVecValue( sOffset, tOffset, 0.0f );
}
if ( ToolsEnabled() )
{
ToolFramework_RecordMaterialParams( GetMaterial() );
}
}
void CBaseOES2Shader::SetTextureScale(int reg, int scaleVar)
{
float scale[2] = {1.0f, 1.0f};
IMaterialVar *pScaleVar = s_ppParams[scaleVar];
if (pScaleVar)
{
if (pScaleVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pScaleVar->GetVecValue(scale, 2);
else if (pScaleVar->IsDefined())
scale[0] = scale[1] = pScaleVar->GetFloatValue();
}
Vector4D scaleMatrix[2];
scaleMatrix[0].Init(scale[0], 0.0f, 0.0f, 0.0f);
scaleMatrix[1].Init(0.0f, scale[1], 0.0f, 0.0f);
s_pShaderAPI->Uniform4fv(reg, 2, scaleMatrix[0].Base());
}
void CBaseVSShader::SetVertexShaderConstant( int vertexReg, int constantVar )
{
Assert( !IsSnapshotting() );
if ((!s_ppParams) || (constantVar == -1))
return;
IMaterialVar* pVertexVar = s_ppParams[constantVar];
Assert( pVertexVar );
float val[4];
if (pVertexVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pVertexVar->GetVecValue( val, 4 );
else
val[0] = val[1] = val[2] = val[3] = pVertexVar->GetFloatValue();
s_pShaderAPI->SetVertexShaderConstant( vertexReg, val );
}
void CBaseVSShader::SetPixelShaderConstant_W( int pixelReg, int constantVar, float fWValue )
{
Assert( !IsSnapshotting() );
if ((!s_ppParams) || (constantVar == -1))
return;
IMaterialVar* pPixelVar = s_ppParams[constantVar];
Assert( pPixelVar );
float val[4];
if (pPixelVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pPixelVar->GetVecValue( val, 4 );
else
val[0] = val[1] = val[2] = val[3] = pPixelVar->GetFloatValue();
val[3]=fWValue;
s_pShaderAPI->SetPixelShaderConstant( pixelReg, val );
}
void CBaseOES2Shader::SetTextureTransform(int reg, int transformVar)
{
Vector4D transformation[2];
IMaterialVar *pTransformationVar = s_ppParams[transformVar];
if (pTransformationVar && (pTransformationVar->GetType() == MATERIAL_VAR_TYPE_MATRIX))
{
const VMatrix &mat = pTransformationVar->GetMatrixValue();
transformation[0].Init(mat[0][0], mat[0][1], mat[0][2], mat[0][3]);
transformation[1].Init(mat[1][0], mat[1][1], mat[1][2], mat[1][3]);
}
else
{
transformation[0].Init(1.0f, 0.0f, 0.0f, 0.0f);
transformation[1].Init(0.0f, 1.0f, 0.0f, 0.0f);
}
s_pShaderAPI->Uniform4fv(reg, 2, transformation[0].Base());
}
void CBaseVSShader::SetPixelShaderTextureTransform( int pixelReg, int transformVar )
{
Vector4D transformation[2];
IMaterialVar* pTransformationVar = s_ppParams[transformVar];
if (pTransformationVar && (pTransformationVar->GetType() == MATERIAL_VAR_TYPE_MATRIX))
{
const VMatrix &mat = pTransformationVar->GetMatrixValue();
transformation[0].Init( mat[0][0], mat[0][1], mat[0][2], mat[0][3] );
transformation[1].Init( mat[1][0], mat[1][1], mat[1][2], mat[1][3] );
}
else
{
transformation[0].Init( 1.0f, 0.0f, 0.0f, 0.0f );
transformation[1].Init( 0.0f, 1.0f, 0.0f, 0.0f );
}
s_pShaderAPI->SetPixelShaderConstant( pixelReg, transformation[0].Base(), 2 );
}
void CPupilProxy::OnBind( C_BaseEntity *pBaseEntity )
{
if (!pBaseEntity || !m_pAnimatedTextureVar )
return;
if( m_pAnimatedTextureVar->GetType() != MATERIAL_VAR_TYPE_TEXTURE )
return;
ITexture *pTexture = m_pAnimatedTextureVar->GetTextureValue();
int nFrameCount = pTexture->GetNumAnimationFrames();
// Compute the lighting at the eye position of the entity; use it to dialate the pupil
Vector forward;
pBaseEntity->GetVectors( &forward, NULL, NULL );
Vector eyePt = pBaseEntity->EyePosition();
Vector color;
engine->ComputeLighting( eyePt, &forward, false, color );
// Compute the intensity...
float flIntensity = ( 0.299f * color[0] + 0.587f * color[1] + 0.114f * color[2] ) * 0.5;
flIntensity = clamp( flIntensity, 0, 1 );
float flLastIntensity = m_pLightingVar->GetFloatValue( );
if ( flIntensity > flLastIntensity )
{
float flMaxChange = m_flPupilCloseRate.GetFloat() * gpGlobals->frametime;
if ( flIntensity > (flMaxChange + flLastIntensity) )
{
flIntensity = flLastIntensity + flMaxChange;
}
}
else
{
float flMaxChange = m_flPupilOpenRate.GetFloat() * gpGlobals->frametime;
if ( flIntensity < (flLastIntensity - flMaxChange) )
{
flIntensity = flLastIntensity - flMaxChange;
}
}
int nFrame = nFrameCount * flIntensity;
nFrame = clamp( nFrame, 0, nFrameCount - 1 );
m_pAnimatedTextureFrameNumVar->SetIntValue( nFrame );
m_pLightingVar->SetFloatValue( flIntensity );
}
//-----------------------------------------------------------------------------
// Sets pixel shader texture transforms
//-----------------------------------------------------------------------------
void CBaseVSShader::SetPixelShaderTextureTranslation( int pixelReg, int translationVar )
{
float offset[2] = {0, 0};
IMaterialVar* pTranslationVar = s_ppParams[translationVar];
if (pTranslationVar)
{
if (pTranslationVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pTranslationVar->GetVecValue( offset, 2 );
else
offset[0] = offset[1] = pTranslationVar->GetFloatValue();
}
Vector4D translation[2];
translation[0].Init( 1.0f, 0.0f, 0.0f, offset[0] );
translation[1].Init( 0.0f, 1.0f, 0.0f, offset[1] );
s_pShaderAPI->SetPixelShaderConstant( pixelReg, translation[0].Base(), 2 );
}
void CBaseVSShader::SetPixelShaderTextureScale( int pixelReg, int scaleVar )
{
float scale[2] = {1, 1};
IMaterialVar* pScaleVar = s_ppParams[scaleVar];
if (pScaleVar)
{
if (pScaleVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
pScaleVar->GetVecValue( scale, 2 );
else if (pScaleVar->IsDefined())
scale[0] = scale[1] = pScaleVar->GetFloatValue();
}
Vector4D scaleMatrix[2];
scaleMatrix[0].Init( scale[0], 0.0f, 0.0f, 0.0f );
scaleMatrix[1].Init( 0.0f, scale[1], 0.0f, 0.0f );
s_pShaderAPI->SetPixelShaderConstant( pixelReg, scaleMatrix[0].Base(), 2 );
}
//-----------------------------------------------------------------------------
// Converts a color + alpha into a vector4
//-----------------------------------------------------------------------------
void CBaseVSShader::ColorVarsToVector( int colorVar, int alphaVar, Vector4D &color )
{
color.Init( 1.0, 1.0, 1.0, 1.0 );
if ( colorVar != -1 )
{
IMaterialVar* pColorVar = s_ppParams[colorVar];
if ( pColorVar->GetType() == MATERIAL_VAR_TYPE_VECTOR )
{
pColorVar->GetVecValue( color.Base(), 3 );
}
else
{
color[0] = color[1] = color[2] = pColorVar->GetFloatValue();
}
}
if ( alphaVar != -1 )
{
float flAlpha = s_ppParams[alphaVar]->GetFloatValue();
color[3] = clamp( flAlpha, 0.0f, 1.0f );
}
}
void CBaseShader::ComputeModulationColor( float* color )
{
Assert( !IsSnapshotting() );
if (!s_ppParams)
return;
IMaterialVar* pColorVar = s_ppParams[COLOR];
if (pColorVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
{
pColorVar->GetVecValue( color, 3 );
}
else
{
color[0] = color[1] = color[2] = pColorVar->GetFloatValue();
}
if( !g_pConfig->bShowDiffuse )
{
color[0] = color[1] = color[2] = 0.0f;
}
color[3] = GetAlpha();
}
bool CEngineSprite::Init( const char *pName )
{
m_VideoMaterial = NULL;
for ( int i = 0; i < kRenderModeCount; ++i )
{
m_material[ i ] = NULL;
}
m_width = m_height = m_numFrames = 1;
Assert( g_pVideo != NULL );
if ( g_pVideo != NULL && g_pVideo->LocateVideoSystemForPlayingFile( pName ) != VideoSystem::NONE )
{
m_VideoMaterial = g_pVideo->CreateVideoMaterial( pName, pName, "GAME", VideoPlaybackFlags::DEFAULT_MATERIAL_OPTIONS, VideoSystem::DETERMINE_FROM_FILE_EXTENSION, false );
if ( m_VideoMaterial == NULL )
return false;
IMaterial *pMaterial = m_VideoMaterial->GetMaterial();
m_VideoMaterial->GetVideoImageSize( &m_width, &m_height );
m_numFrames = m_VideoMaterial->GetFrameCount();
for ( int i = 0; i < kRenderModeCount; ++i )
{
m_material[i] = pMaterial;
pMaterial->IncrementReferenceCount();
}
}
else
{
char pTemp[MAX_PATH];
char pMaterialName[MAX_PATH];
char pMaterialPath[MAX_PATH];
Q_StripExtension( pName, pTemp, sizeof(pTemp) );
Q_strlower( pTemp );
Q_FixSlashes( pTemp, '/' );
// Check to see if this is a UNC-specified material name
bool bIsUNC = pTemp[0] == '/' && pTemp[1] == '/' && pTemp[2] != '/';
if ( !bIsUNC )
{
Q_strncpy( pMaterialName, "materials/", sizeof(pMaterialName) );
Q_strncat( pMaterialName, pTemp, sizeof(pMaterialName), COPY_ALL_CHARACTERS );
}
else
{
Q_strncpy( pMaterialName, pTemp, sizeof(pMaterialName) );
}
Q_strncpy( pMaterialPath, pMaterialName, sizeof(pMaterialPath) );
Q_SetExtension( pMaterialPath, ".vmt", sizeof(pMaterialPath) );
KeyValues *kv = new KeyValues( "vmt" );
if ( !kv->LoadFromFile( g_pFullFileSystem, pMaterialPath, "GAME" ) )
{
Warning( "Unable to load sprite material %s!\n", pMaterialPath );
return false;
}
for ( int i = 0; i < kRenderModeCount; ++i )
{
if ( i == kRenderNone || i == kRenderEnvironmental )
{
m_material[i] = NULL;
continue;
}
Q_snprintf( pMaterialPath, sizeof(pMaterialPath), "%s_rendermode_%d", pMaterialName, i );
KeyValues *pMaterialKV = kv->MakeCopy();
pMaterialKV->SetInt( "$spriteRenderMode", i );
m_material[i] = g_pMaterialSystem->FindProceduralMaterial( pMaterialPath, TEXTURE_GROUP_CLIENT_EFFECTS, pMaterialKV );
m_material[ i ]->IncrementReferenceCount();
}
kv->deleteThis();
m_width = m_material[0]->GetMappingWidth();
m_height = m_material[0]->GetMappingHeight();
m_numFrames = m_material[0]->GetNumAnimationFrames();
}
for ( int i = 0; i < kRenderModeCount; ++i )
{
if ( i == kRenderNone || i == kRenderEnvironmental )
continue;
if ( !m_material[i] )
return false;
}
IMaterialVar *orientationVar = m_material[0]->FindVarFast( "$spriteorientation", &spriteOrientationCache );
m_orientation = orientationVar ? orientationVar->GetIntValue() : C_SpriteRenderer::SPR_VP_PARALLEL_UPRIGHT;
IMaterialVar *originVar = m_material[0]->FindVarFast( "$spriteorigin", &spriteOriginCache );
Vector origin, originVarValue;
if( !originVar || ( originVar->GetType() != MATERIAL_VAR_TYPE_VECTOR ) )
{
origin[0] = -m_width * 0.5f;
origin[1] = m_height * 0.5f;
}
else
{
originVar->GetVecValue( &originVarValue[0], 3 );
origin[0] = -m_width * originVarValue[0];
origin[1] = m_height * originVarValue[1];
}
up = origin[1];
down = origin[1] - m_height;
left = origin[0];
right = m_width + origin[0];
return true;
}
bool CEngineSprite::Init( const char *pName )
{
m_hAVIMaterial = AVIMATERIAL_INVALID;
m_hBIKMaterial = BIKMATERIAL_INVALID;
m_width = m_height = m_numFrames = 1;
const char *pExt = Q_GetFileExtension( pName );
bool bIsAVI = pExt && !Q_stricmp( pExt, "avi" );
#if !defined( _X360 ) || defined( BINK_ENABLED_FOR_X360 )
bool bIsBIK = pExt && !Q_stricmp( pExt, "bik" );
#endif
if ( bIsAVI && IsPC() )
{
m_hAVIMaterial = avi->CreateAVIMaterial( pName, pName, "GAME" );
if ( m_hAVIMaterial == AVIMATERIAL_INVALID )
return false;
IMaterial *pMaterial = avi->GetMaterial( m_hAVIMaterial );
avi->GetFrameSize( m_hAVIMaterial, &m_width, &m_height );
m_numFrames = avi->GetFrameCount( m_hAVIMaterial );
for ( int i = 0; i < kRenderModeCount; ++i )
{
m_material[i] = pMaterial;
pMaterial->IncrementReferenceCount();
}
}
#if !defined( _X360 ) || defined( BINK_ENABLED_FOR_X360 )
else if ( bIsBIK )
{
m_hBIKMaterial = bik->CreateMaterial( pName, pName, "GAME" );
if ( m_hBIKMaterial == BIKMATERIAL_INVALID )
return false;
IMaterial *pMaterial = bik->GetMaterial( m_hBIKMaterial );
bik->GetFrameSize( m_hBIKMaterial, &m_width, &m_height );
m_numFrames = bik->GetFrameCount( m_hBIKMaterial );
for ( int i = 0; i < kRenderModeCount; ++i )
{
m_material[i] = pMaterial;
pMaterial->IncrementReferenceCount();
}
}
#endif
else
{
char pTemp[MAX_PATH];
char pMaterialName[MAX_PATH];
char pMaterialPath[MAX_PATH];
Q_StripExtension( pName, pTemp, sizeof(pTemp) );
Q_strlower( pTemp );
Q_FixSlashes( pTemp, '/' );
// Check to see if this is a UNC-specified material name
bool bIsUNC = pTemp[0] == '/' && pTemp[1] == '/' && pTemp[2] != '/';
if ( !bIsUNC )
{
Q_strncpy( pMaterialName, "materials/", sizeof(pMaterialName) );
Q_strncat( pMaterialName, pTemp, sizeof(pMaterialName), COPY_ALL_CHARACTERS );
}
else
{
Q_strncpy( pMaterialName, pTemp, sizeof(pMaterialName) );
}
Q_strncpy( pMaterialPath, pMaterialName, sizeof(pMaterialPath) );
Q_SetExtension( pMaterialPath, ".vmt", sizeof(pMaterialPath) );
for ( int i = 0; i < kRenderModeCount; ++i )
{
m_material[i] = NULL;
}
KeyValues *kv = new KeyValues( "vmt" );
if ( !kv->LoadFromFile( g_pFullFileSystem, pMaterialPath, "GAME" ) )
{
Warning( "Unable to load sprite material %s!\n", pMaterialPath );
return false;
}
for ( int i = 0; i < kRenderModeCount; ++i )
{
if ( i == kRenderNone || i == kRenderEnvironmental )
{
continue;
}
// strip possible materials/
Q_snprintf( pMaterialPath, sizeof(pMaterialPath), "%s_rendermode_%d", pMaterialName + ( bIsUNC ? 0 : 10 ), i );
KeyValues *pMaterialKV = kv->MakeCopy();
pMaterialKV->SetInt( "$spriteRenderMode", i );
m_material[i] = g_pMaterialSystem->FindProceduralMaterial( pMaterialPath, TEXTURE_GROUP_CLIENT_EFFECTS, pMaterialKV );
m_material[i]->IncrementReferenceCount();
}
kv->deleteThis();
m_width = m_material[0]->GetMappingWidth();
m_height = m_material[0]->GetMappingHeight();
m_numFrames = m_material[0]->GetNumAnimationFrames();
}
for ( int i = 0; i < kRenderModeCount; ++i )
{
if ( i == kRenderNone || i == kRenderEnvironmental )
continue;
if ( !m_material[i] )
return false;
}
IMaterialVar *orientationVar = m_material[0]->FindVarFast( "$spriteorientation", &spriteOrientationCache );
m_orientation = orientationVar ? orientationVar->GetIntValue() : C_SpriteRenderer::SPR_VP_PARALLEL_UPRIGHT;
IMaterialVar *originVar = m_material[0]->FindVarFast( "$spriteorigin", &spriteOriginCache );
Vector origin, originVarValue;
if( !originVar || ( originVar->GetType() != MATERIAL_VAR_TYPE_VECTOR ) )
{
origin[0] = -m_width * 0.5f;
origin[1] = m_height * 0.5f;
}
else
{
originVar->GetVecValue( &originVarValue[0], 3 );
origin[0] = -m_width * originVarValue[0];
origin[1] = m_height * originVarValue[1];
}
up = origin[1];
down = origin[1] - m_height;
left = origin[0];
right = m_width + origin[0];
return true;
}