bool COGLES2SLMaterialRenderer::initFromFiles( s32 &outMaterialTypeNr,
const c8 *vertexShaderFile,
const c8 *pixelShaderFile,
bool registerMaterial )
{
outMaterialTypeNr = -1;
if ( !createProgram() )
{
os::Printer::log( "Could not create shader program.", ELL_ERROR );
return false;
}
if ( !readVertexShader( vertexShaderFile ) )
{
os::Printer::log( "Error reading fixed pipeline vertex shader.", ELL_ERROR );
}
if ( !readFragmentShader( pixelShaderFile ) )
{
os::Printer::log( "Error reading fixed pipeline fragment shader.", ELL_ERROR );
}
for ( size_t i = 0; i < EVA_COUNT; ++i )
glBindAttribLocation( Program, i, sBuiltInVertexAttributeNames[i] );
if ( !linkProgram() )
{
os::Printer::log( "Error linking fixed pipeline shader program.", ELL_ERROR );
return false;
}
if ( registerMaterial )
outMaterialTypeNr = Driver->addMaterialRenderer( this );
return true;
}
bool COGLES2SLMaterialRenderer::reloadFromFiles( const c8 *vertexShaderFile,
const c8 *pixelShaderFile )
{
GLsizei shaderCount;
GLuint shaderHandles[2];
glGetAttachedShaders( Program, 2, &shaderCount, shaderHandles );
glDetachShader( Program, shaderHandles[0] );
glDeleteShader( shaderHandles[0] );
glDetachShader( Program, shaderHandles[1] );
glDeleteShader( shaderHandles[1] );
if ( !readVertexShader( vertexShaderFile ) )
{
os::Printer::log( "Error reading fixed pipeline vertex shader.", ELL_ERROR );
}
if ( !readFragmentShader( pixelShaderFile ) )
{
os::Printer::log( "Error reading fixed pipeline fragment shader.", ELL_ERROR );
}
if ( !linkProgram() )
{
os::Printer::log( "Error linking fixed pipeline shader program.", ELL_ERROR );
return false;
}
else
return true;
}
void COGLES2SLMaterialRenderer::initFromFiles( s32 &outMaterialTypeNr,
const c8 *vertexShaderFile,
const c8 *pixelShaderFile,
bool registerMaterial )
{
core::stringc msg = "load shader: ";
msg += vertexShaderFile;
os::Printer::log( msg.c_str(), ELL_ERROR );
if ( !createProgram() )
{
os::Printer::log( "Could not create shader program.", ELL_ERROR );
}
if ( !readVertexShader( vertexShaderFile ) )
{
os::Printer::log( "Error reading fixed pipeline vertex shader.", ELL_ERROR );
}
if ( !readFragmentShader( pixelShaderFile ) )
{
os::Printer::log( "Error reading fixed pipeline fragment shader.", ELL_ERROR );
}
for ( size_t i = 0; i < EVA_COUNT; ++i )
glBindAttribLocation( Program, i, sBuiltInVertexAttributeNames[i] );
if ( !linkProgram() )
{
os::Printer::log( "Why??",ELL_INFORMATION );
os::Printer::log( "Error linking fixed pipeline shader program.", ELL_ERROR );
}
else os::Printer::log( "I know!" );
if ( registerMaterial )
outMaterialTypeNr = Driver->addMaterialRenderer( this );
os::Printer::log("Shader loaded");
}
