const RightDrawer::WaterPlaneShaderProgramAndParameters& RightDrawer::getWaterPlaneProgram(WaterPlaneShaderProgramIndex params)
{
boolean bNew;
auto it = waterPlaneShaderPrograms.insert(bNew, params);
if(!bNew)
return *it->val;
it->val = new WaterPlaneShaderProgramAndParameters();
boolean bNewPS;
auto psIt = waterPlanePixelShaders.insert(bNewPS, params.ps);
PixelShader* ps;
if(bNewPS){
ps = new PixelShader(*this);
String code = getWaterPlanePixelShaderCode(params.ps);
ps->init(code);
psIt->val = ps;
}
else
ps = psIt->val;
boolean bNewVS;
auto vsIt = meshVertexShaders.insert(bNewVS, params.vs);
VertexShader* vs;
if(bNewVS){
vs = new VertexShader(*this);
String code = getMeshVertexShaderCode(params.vs);
vs->init(code);
vsIt->val = vs;
}
else
vs = vsIt->val;
ShaderProgram* prog = new ShaderProgram(*this);
Array<String> args = getVertexShaderAttributesCode((EVertexFormat)params.vs.format);
Array<ConstString> arr;
foreach(it, args)
arr.push(it->toConst());
prog->init(*vs, *ps, arr.constRange());
it->val->init(prog);
return *it->val;
}
