void My_TestGLDrawing::InitTest() { _renderIndex = HdRenderIndex::New(&_renderDelegate); TF_VERIFY(_renderIndex != nullptr); _delegate = new Hdx_UnitTestDelegate(_renderIndex); _delegate->SetRefineLevel(_refineLevel); // prepare render task SdfPath renderSetupTask("/renderSetupTask"); SdfPath renderTask("/renderTask"); _delegate->AddRenderSetupTask(renderSetupTask); _delegate->AddRenderTask(renderTask); // render task parameters. HdxRenderTaskParams param = _delegate->GetTaskParam( renderSetupTask, HdTokens->params).Get<HdxRenderTaskParams>(); param.enableLighting = true; // use default lighting _delegate->SetTaskParam(renderSetupTask, HdTokens->params, VtValue(param)); _delegate->SetTaskParam(renderTask, HdTokens->collection, VtValue(HdRprimCollection(HdTokens->geometry, _reprName))); // prepare scene // To ensure that the non-aggregated element index returned via picking, // we need to have at least two cubes with uniform colors. GfVec4f red(1,0,0,1), green(0,1,0,1), blue(0,0,1,1), yellow(1,1,0,1), magenta(1,0,1,1), cyan(0,1,1,1), white(1,1,1,1), black(0,0,0,1); GfVec4f faceColors[] = { red, green, blue, yellow, magenta, cyan}; VtValue faceColor = VtValue(_BuildArray(&faceColors[0], sizeof(faceColors)/sizeof(faceColors[0]))); GfVec4f vertColors[] = { white, blue, green, yellow, black, blue, magenta, red}; VtValue vertColor = VtValue(_BuildArray(&vertColors[0], sizeof(vertColors)/sizeof(vertColors[0]))); _delegate->AddCube(SdfPath("/cube0"), _GetTranslate( 5, 0, 5), /*guide=*/false, /*instancerId=*/SdfPath(), /*scheme=*/PxOsdOpenSubdivTokens->catmark, /*color=*/faceColor, /*colorInterpolation=*/Hdx_UnitTestDelegate::UNIFORM); _delegate->AddCube(SdfPath("/cube1"), _GetTranslate(-5, 0, 5), /*guide=*/false, /*instancerId=*/SdfPath(), /*scheme=*/PxOsdOpenSubdivTokens->catmark, /*color=*/faceColor, /*colorInterpolation=*/Hdx_UnitTestDelegate::UNIFORM); _delegate->AddCube(SdfPath("/cube2"), _GetTranslate(-5, 0,-5)); _delegate->AddCube(SdfPath("/cube3"), _GetTranslate( 5, 0,-5), /*guide=*/false, /*instancerId=*/SdfPath(), /*scheme=*/PxOsdOpenSubdivTokens->catmark, /*color=*/vertColor, /*colorInterpolation=*/Hdx_UnitTestDelegate::VERTEX); { _delegate->AddInstancer(SdfPath("/instancerTop")); _delegate->AddCube(SdfPath("/protoTop"), GfMatrix4d(1), false, SdfPath("/instancerTop")); std::vector<SdfPath> prototypes; prototypes.push_back(SdfPath("/protoTop")); VtVec3fArray scale(3); VtVec4fArray rotate(3); VtVec3fArray translate(3); VtIntArray prototypeIndex(3); scale[0] = GfVec3f(1); rotate[0] = GfVec4f(0); translate[0] = GfVec3f(3, 0, 2); prototypeIndex[0] = 0; scale[1] = GfVec3f(1); rotate[1] = GfVec4f(0); translate[1] = GfVec3f(0, 0, 2); prototypeIndex[1] = 0; scale[2] = GfVec3f(1); rotate[2] = GfVec4f(0); translate[2] = GfVec3f(-3, 0, 2); prototypeIndex[2] = 0; _delegate->SetInstancerProperties(SdfPath("/instancerTop"), prototypeIndex, scale, rotate, translate); } { _delegate->AddInstancer(SdfPath("/instancerBottom")); _delegate->AddCube(SdfPath("/protoBottom"), GfMatrix4d(1), false, SdfPath("/instancerBottom")); std::vector<SdfPath> prototypes; prototypes.push_back(SdfPath("/protoBottom")); VtVec3fArray scale(3); VtVec4fArray rotate(3); VtVec3fArray translate(3); VtIntArray prototypeIndex(3); scale[0] = GfVec3f(1); rotate[0] = GfVec4f(0); translate[0] = GfVec3f(3, 0, -2); prototypeIndex[0] = 0; scale[1] = GfVec3f(1); rotate[1] = GfVec4f(0); translate[1] = GfVec3f(0, 0, -2); prototypeIndex[1] = 0; scale[2] = GfVec3f(1); rotate[2] = GfVec4f(0); translate[2] = GfVec3f(-3, 0, -2); prototypeIndex[2] = 0; _delegate->SetInstancerProperties(SdfPath("/instancerBottom"), prototypeIndex, scale, rotate, translate); } SetCameraTranslate(GfVec3f(0, 0, -20)); // XXX: Setup a VAO, the current drawing engine will not yet do this. glGenVertexArrays(1, &vao); glBindVertexArray(vao); glBindVertexArray(0); }
void My_TestGLDrawing::_InitScene() { _delegate->AddCube(SdfPath("/cube0"), _GetTranslate( 0, 0, 0)); _delegate->AddCube(SdfPath("/cube1"), _GetTranslate( 0, 5, 1)); }
void My_TestGLDrawing::InitTest() { _renderIndex = HdRenderIndex::New(&_renderDelegate); TF_VERIFY(_renderIndex != nullptr); _delegate = new Hdx_UnitTestDelegate(_renderIndex); _delegate->SetRefineLevel(_refineLevel); // prepare render task SdfPath renderSetupTask("/renderSetupTask"); SdfPath renderTask("/renderTask"); _delegate->AddRenderSetupTask(renderSetupTask); _delegate->AddRenderTask(renderTask); // render task parameters. HdxRenderTaskParams param = _delegate->GetTaskParam( renderSetupTask, HdTokens->params).Get<HdxRenderTaskParams>(); param.enableLighting = true; // use default lighting _delegate->SetTaskParam(renderSetupTask, HdTokens->params, VtValue(param)); _delegate->SetTaskParam(renderTask, HdTokens->collection, VtValue(HdRprimCollection(HdTokens->geometry, _reprName))); // prepare scene _delegate->AddCube(SdfPath("/cube0"), _GetTranslate( 5, 0, 5)); _delegate->AddCube(SdfPath("/cube1"), _GetTranslate(-5, 0, 5)); _delegate->AddCube(SdfPath("/cube2"), _GetTranslate(-5, 0,-5)); _delegate->AddCube(SdfPath("/cube3"), _GetTranslate( 5, 0,-5)); { _delegate->AddInstancer(SdfPath("/instancerTop")); _delegate->AddCube(SdfPath("/protoTop"), GfMatrix4d(1), false, SdfPath("/instancerTop")); std::vector<SdfPath> prototypes; prototypes.push_back(SdfPath("/protoTop")); VtVec3fArray scale(3); VtVec4fArray rotate(3); VtVec3fArray translate(3); VtIntArray prototypeIndex(3); scale[0] = GfVec3f(1); rotate[0] = GfVec4f(0); translate[0] = GfVec3f(3, 0, 2); prototypeIndex[0] = 0; scale[1] = GfVec3f(1); rotate[1] = GfVec4f(0); translate[1] = GfVec3f(0, 0, 2); prototypeIndex[1] = 0; scale[2] = GfVec3f(1); rotate[2] = GfVec4f(0); translate[2] = GfVec3f(-3, 0, 2); prototypeIndex[2] = 0; _delegate->SetInstancerProperties(SdfPath("/instancerTop"), prototypeIndex, scale, rotate, translate); } { _delegate->AddInstancer(SdfPath("/instancerBottom")); _delegate->AddCube(SdfPath("/protoBottom"), GfMatrix4d(1), false, SdfPath("/instancerBottom")); std::vector<SdfPath> prototypes; prototypes.push_back(SdfPath("/protoBottom")); VtVec3fArray scale(3); VtVec4fArray rotate(3); VtVec3fArray translate(3); VtIntArray prototypeIndex(3); scale[0] = GfVec3f(1); rotate[0] = GfVec4f(0); translate[0] = GfVec3f(3, 0, -2); prototypeIndex[0] = 0; scale[1] = GfVec3f(1); rotate[1] = GfVec4f(0); translate[1] = GfVec3f(0, 0, -2); prototypeIndex[1] = 0; scale[2] = GfVec3f(1); rotate[2] = GfVec4f(0); translate[2] = GfVec3f(-3, 0, -2); prototypeIndex[2] = 0; _delegate->SetInstancerProperties(SdfPath("/instancerBottom"), prototypeIndex, scale, rotate, translate); } SetCameraTranslate(GfVec3f(0, 0, -20)); // XXX: Setup a VAO, the current drawing engine will not yet do this. glGenVertexArrays(1, &vao); glBindVertexArray(vao); glBindVertexArray(0); }