// Hydra: now returns false if the ORIGINAL shader could not be activated
// (missing texture, or incorrect shader script), true otherwise
// the shader is still activated in all cases.
bool CShader::Activate(){
Try_Activate();
if ( !m_pTexture ) {
m_pTexture = QERApp_Texture_ForName2( SHADER_NOTEX );
RegisterActivate();
return false;
}
return true;
}
void CShader::Activate()
{
Try_Activate();
if (!m_pTexture)
{
// use the shadernotex.jpg
//++timo TODO: detect shadernotex.jpg not found and give an error message!
m_pTexture = QERApp_Texture_ForName2( "textures/radiant/shadernotex" );
RegisterActivate();
}
}
void CShader::CreateColor( const char *name ){
// parse
sscanf( name, "(%g %g %g)", m_vColor, m_vColor + 1, m_vColor + 2 );
m_strTextureName = name;
setName( "color" );
// create the qtexture_t
qtexture_t *q1 = QERApp_Texture_ForName2( SHADER_NOT_FOUND );
// copy this one
qtexture_t *q2 = new qtexture_t;
memcpy( q2, q1, sizeof( qtexture_t ) );
strcpy( q2->name, m_strTextureName.GetBuffer() );
VectorCopy( m_vColor, q2->color );
m_pTexture = q2;
}
