Ejemplo n.º 1
0
float2 fmax(float2 p, float2 q)
{
	return float2(fmax(p.x, q.x), fmax(p.y, q.y));
}
Ejemplo n.º 2
0
 STARTDECL(gl_scaling) ()
 {
     auto sc = float2(object2view[0].x(), object2view[1].y());
     return ToValue(sc);
 }
Ejemplo n.º 3
0
	void SSR::Render(const Ptr<RenderView> & view)
	{
		auto sceneTex = view->GetViewRenderContext()->GetSharedTexture("RenderResult");
		auto sceneClipDepth = view->GetViewRenderContext()->GetSharedTexture("SceneClipDepth");
		auto gbuffer0 = view->GetViewRenderContext()->GetSharedTexture("GBuffer0");
		auto gbuffer1 = view->GetViewRenderContext()->GetSharedTexture("GBuffer1");

		TextureDesc ssrDesc = sceneTex->GetDesc();
		ssrDesc.format = RENDER_FORMAT_R16G16B16A16_FLOAT;
		auto ssrResultTexRef = TexturePool::Instance().FindFree({ TEXTURE_2D, ssrDesc });
		auto ssrResult = ssrResultTexRef->Get()->Cast<Texture>();

		auto tmpDepthTexRef = TexturePool::Instance().FindFree({ TEXTURE_2D, sceneClipDepth->GetDesc() });
		auto tmpDepthTex = tmpDepthTexRef->Get()->Cast<Texture>();
		sceneClipDepth->CopyTo(tmpDepthTex, 0, 0, 0, 0, 0, 0, 0);

		auto ps = Shader::FindOrCreate<ScreenSpaceReflectionPS>();

		view->BindShaderParams(ps);
		ps->SetScalar("frameCount", Global::GetInfo()->frameCount);
		ps->SetScalar("ssrMaxRoughness", _ssrMaxRoughness);
		ps->SetScalar("ssrIntensity", _ssrIntensity);
		ps->SetSRV("sceneTex", sceneTex->GetShaderResourceView());
		ps->SetSRV("depthTex", tmpDepthTex->GetShaderResourceView(0, 0, 0, 0, false, RENDER_FORMAT_R24_UNORM_X8_TYPELESS));
		ps->SetSRV("gbuffer0", gbuffer0->GetShaderResourceView());
		ps->SetSRV("gbuffer1", gbuffer1->GetShaderResourceView());

		ps->SetSampler("pointClampSampler", SamplerTemplate<FILTER_MIN_MAG_MIP_POINT>::Get());
		ps->SetSampler("linearSampler", SamplerTemplate<>::Get());

		ps->Flush();

		auto rc = Global::GetRenderEngine()->GetRenderContext();

		rc->SetDepthStencilState(
			DepthStencilStateTemplate<
			false,
			DEPTH_WRITE_ZERO,
			COMPARISON_LESS,
			true, 0xff, 0xff,
			STENCIL_OP_KEEP,
			STENCIL_OP_KEEP,
			STENCIL_OP_KEEP,
			COMPARISON_NOT_EQUAL>::Get(), 0);

		DrawQuad(
		{ ssrResult->GetRenderTargetView(0, 0, 1) }, 
			0.0f, 0.0f, 0.0f, 0.0f,
			0.0f, 0.0f, 1.0f, 1.0f,
			sceneClipDepth->GetDepthStencilView(0, 0, 1, RENDER_FORMAT_D24_UNORM_S8_UINT));

		auto ssrSharedRef = SSRNeighborShare(view, ssrResult, gbuffer1, tmpDepthTex, sceneClipDepth);
		auto ssrShared = ssrSharedRef->Get()->Cast<Texture>();

		// Temporal AA for SSR
		auto ssrAAedResultTexRef = TexturePool::Instance().FindFree({ TEXTURE_2D, sceneTex->GetDesc() });
		auto ssrAAedResultTex = ssrAAedResultTexRef->Get()->Cast<Texture>();
		{
			auto adaptedExposureScale = view->GetViewRenderContext()->GetSharedTexture("AdaptedExposureScale");

			float2 offsets[5] =
			{
				float2(0.0f, 0.0f),
				float2(-1.0f, 0.0f),
				float2(1.0f, 0.0f),
				float2(0.0f, -1.0f),
				float2(0.0f, 1.0f),
			};
			float filterWeights[5];
			float weightsSum = 0.0f;
			for (int i = 0; i < 5; ++i)
			{
				float2 offset = offsets[i] - float2(0.5f, -0.5f) * view->temporalAAJitter;

				//filterWeights[i] = CatmullRom(offset.x()) * CatmullRom(offset.y());
				offset.x() *= 1.0f + 0.0f * 0.5f;
				offset.y() *= 1.0f + 0.0f * 0.5f;
				filterWeights[i] = exp(-2.29f * (offset.x() * offset.x() + offset.y() * offset.y()));

				weightsSum += filterWeights[i];
			}
			for (auto & i : filterWeights)
				i /= weightsSum;

			std::map<String, String> macros;
			macros["TAA_DYNAMIC"] = "0";
			macros["TAA_HISTORY_BICUBIC"] = "0";

			auto ps = Shader::FindOrCreate<TemporalAAPS>(macros);

			view->BindShaderParams(ps);

			ps->SetScalar("texSize", ssrResult->GetTexSize());
			ps->SetScalar("neighborFilterWeights", filterWeights, (int)sizeof(float) * 5);
			ps->SetScalar("frameCount", (uint32_t)Global::GetInfo()->frameCount);
			ps->SetScalar("lerpFactor", 0.125f);
			//ps->SetSRV("linearDepth", sceneLinearClipDepth->GetShaderResourceView());
			ps->SetSRV("sceneDepth", sceneClipDepth->GetShaderResourceView(0, 0, 0, 0, false, RENDER_FORMAT_R24_UNORM_X8_TYPELESS));
			ps->SetSRV("sceneTex", ssrShared->GetShaderResourceView());
			//ps->SetSRV("velocityTex", velocityTex->GetShaderResourceView());
			//ps->SetSRV("adaptedExposureScale", adaptedExposureScale->GetShaderResourceView());
			if (_preSSRResultRef)
				ps->SetSRV("historyTex", _preSSRResultRef->Get()->Cast<Texture>()->GetShaderResourceView());
			else
				ps->SetSRV("historyTex", nullptr);
			ps->SetSampler("pointSampler", SamplerTemplate<FILTER_MIN_MAG_MIP_POINT>::Get());
			ps->SetSampler("linearSampler", SamplerTemplate<>::Get());

			ps->Flush();

			DrawQuad(
			{ ssrAAedResultTex->GetRenderTargetView(0, 0, 1) },
				0.0f, 0.0f, 0.0f, 0.0f,
				0.0f, 0.0f, 1.0f, 1.0f,
				sceneClipDepth->GetDepthStencilView(0, 0, 1, RENDER_FORMAT_D24_UNORM_S8_UINT));

			_preSSRResultRef = ssrResultTexRef;
		}


		/*rc->SetBlendState(
			BlendStateTemplate<false, false, true, BLEND_PARAM_ONE, BLEND_PARAM_ONE, BLEND_OP_ADD>::Get());


		rc->SetDepthStencil(sceneClipDepth->GetDepthStencilView(0, 0, 1, RENDER_FORMAT_D24_UNORM_S8_UINT));

		Transform(
			ssrAAedResultTex->GetShaderResourceView(),
			sceneTex->GetRenderTargetView(0, 0, 1), 
			{ COLOR_WRITE_R, COLOR_WRITE_G ,COLOR_WRITE_B ,COLOR_WRITE_A }, 0.0f, 0.0f, nullptr,
			sceneClipDepth->GetDepthStencilView(0, 0, 1, RENDER_FORMAT_D24_UNORM_S8_UINT));*/

		rc->SetBlendState(nullptr);
		rc->SetDepthStencilState(nullptr);

		view->GetViewRenderContext()->SetSharedResource("SSR", ssrAAedResultTexRef);
	}
Ejemplo n.º 4
0
void cTitle::draw() {
  static float2 pos   = float2(-150, 0);
  static float  count = 0.3f;
  font.draw("Push Any Key", pos, count, Color(0.0f, 0.2f, 1.0f, font_alpha));
}
Ejemplo n.º 5
0
 STARTDECL(gl_rotate_z) (Value &angle, Value &body)
 {
     auto a = transangle(angle);
     return pushtrans(rotationZ(a), rotationZ(a * float2(1, -1)), body);
 }
Ejemplo n.º 6
0
		void SubThreadStage()
		{
			ResIdentifierPtr psmm_input = ResLoader::Instance().Open(ps_desc_.res_name);

			KlayGE::XMLDocument doc;
			XMLNodePtr root = doc.Parse(psmm_input);

			{
				XMLNodePtr particle_node = root->FirstNode("particle");
				{
					XMLNodePtr alpha_node = particle_node->FirstNode("alpha");
					ps_desc_.ps_data->particle_alpha_from_tex = alpha_node->Attrib("from")->ValueString();
					ps_desc_.ps_data->particle_alpha_to_tex = alpha_node->Attrib("to")->ValueString();
				}
				{
					XMLNodePtr color_node = particle_node->FirstNode("color");
					{
						Color from;
						XMLAttributePtr attr = color_node->Attrib("from");
						if (attr)
						{
							std::vector<std::string> strs;
							boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
							for (size_t i = 0; i < 3; ++ i)
							{
								if (i < strs.size())
								{
									boost::algorithm::trim(strs[i]);
									from[i] = static_cast<float>(atof(strs[i].c_str()));
								}
								else
								{
									from[i] = 0;
								}
							}
						}
						from.a() = 1;
						ps_desc_.ps_data->particle_color_from = from;

						Color to;
						attr = color_node->Attrib("to");
						if (attr)
						{
							std::vector<std::string> strs;
							boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
							for (size_t i = 0; i < 3; ++ i)
							{
								if (i < strs.size())
								{
									boost::algorithm::trim(strs[i]);
									to[i] = static_cast<float>(atof(strs[i].c_str()));
								}
								else
								{
									to[i] = 0;
								}
							}
						}
						to.a() = 1;
						ps_desc_.ps_data->particle_color_to = to;
					}
				}
			}

			{
				XMLNodePtr emitter_node = root->FirstNode("emitter");

				XMLAttributePtr type_attr = emitter_node->Attrib("type");
				if (type_attr)
				{
					ps_desc_.ps_data->emitter_type = type_attr->ValueString();
				}
				else
				{
					ps_desc_.ps_data->emitter_type = "point";
				}

				XMLNodePtr freq_node = emitter_node->FirstNode("frequency");
				if (freq_node)
				{
					XMLAttributePtr attr = freq_node->Attrib("value");
					ps_desc_.ps_data->frequency = attr->ValueFloat();
				}

				XMLNodePtr angle_node = emitter_node->FirstNode("angle");
				if (angle_node)
				{
					XMLAttributePtr attr = angle_node->Attrib("value");
					ps_desc_.ps_data->angle = attr->ValueInt() * DEG2RAD;
				}

				XMLNodePtr pos_node = emitter_node->FirstNode("pos");
				if (pos_node)
				{
					float3 min_pos(0, 0, 0);
					XMLAttributePtr attr = pos_node->Attrib("min");
					if (attr)
					{
						std::vector<std::string> strs;
						boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
						for (size_t i = 0; i < 3; ++ i)
						{
							if (i < strs.size())
							{
								boost::algorithm::trim(strs[i]);
								min_pos[i] = static_cast<float>(atof(strs[i].c_str()));
							}
							else
							{
								min_pos[i] = 0;
							}
						}
					}
					ps_desc_.ps_data->min_pos = min_pos;
			
					float3 max_pos(0, 0, 0);
					attr = pos_node->Attrib("max");
					if (attr)
					{
						std::vector<std::string> strs;
						boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
						for (size_t i = 0; i < 3; ++ i)
						{
							if (i < strs.size())
							{
								boost::algorithm::trim(strs[i]);
								max_pos[i] = static_cast<float>(atof(strs[i].c_str()));
							}
							else
							{
								max_pos[i] = 0;
							}
						}
					}			
					ps_desc_.ps_data->max_pos = max_pos;
				}

				XMLNodePtr vel_node = emitter_node->FirstNode("vel");
				if (vel_node)
				{
					XMLAttributePtr attr = vel_node->Attrib("min");
					ps_desc_.ps_data->min_vel = attr->ValueFloat();

					attr = vel_node->Attrib("max");
					ps_desc_.ps_data->max_vel = attr->ValueFloat();
				}

				XMLNodePtr life_node = emitter_node->FirstNode("life");
				if (life_node)
				{
					XMLAttributePtr attr = life_node->Attrib("min");
					ps_desc_.ps_data->min_life = attr->ValueFloat();

					attr = life_node->Attrib("max");
					ps_desc_.ps_data->max_life = attr->ValueFloat();
				}
			}

			{
				XMLNodePtr updater_node = root->FirstNode("updater");

				XMLAttributePtr type_attr = updater_node->Attrib("type");
				if (type_attr)
				{
					ps_desc_.ps_data->updater_type = type_attr->ValueString();
				}
				else
				{
					ps_desc_.ps_data->updater_type = "polyline";
				}

				if ("polyline" == ps_desc_.ps_data->updater_type)
				{
					for (XMLNodePtr node = updater_node->FirstNode("curve"); node; node = node->NextSibling("curve"))
					{
						std::vector<float2> xys;
						for (XMLNodePtr ctrl_point_node = node->FirstNode("ctrl_point"); ctrl_point_node; ctrl_point_node = ctrl_point_node->NextSibling("ctrl_point"))
						{
							XMLAttributePtr attr_x = ctrl_point_node->Attrib("x");
							XMLAttributePtr attr_y = ctrl_point_node->Attrib("y");

							xys.push_back(float2(attr_x->ValueFloat(), attr_y->ValueFloat()));
						}

						XMLAttributePtr attr = node->Attrib("name");
						size_t const name_hash = RT_HASH(attr->ValueString().c_str());
						if (CT_HASH("size_over_life") == name_hash)
						{
							ps_desc_.ps_data->size_over_life_ctrl_pts = xys;
						}
						else if (CT_HASH("mass_over_life") == name_hash)
						{
							ps_desc_.ps_data->mass_over_life_ctrl_pts = xys;
						}
						else if (CT_HASH("opacity_over_life") == name_hash)
						{
							ps_desc_.ps_data->opacity_over_life_ctrl_pts = xys;
						}
					}
				}
			}

			RenderFactory& rf = Context::Instance().RenderFactoryInstance();
			RenderDeviceCaps const & caps = rf.RenderEngineInstance().DeviceCaps();
			if (caps.multithread_res_creating_support)
			{
				this->MainThreadStage();
			}
		}
Ejemplo n.º 7
0
	MultiResSILLayer::MultiResSILLayer()
	{
		RenderFactory& rf = Context::Instance().RenderFactoryInstance();
		RenderEngine& re = rf.RenderEngineInstance();
		RenderDeviceCaps const & caps = re.DeviceCaps();

		{
			rl_quad_ = rf.MakeRenderLayout();
			rl_quad_->TopologyType(RenderLayout::TT_TriangleStrip);

			std::vector<float3> pos;
			std::vector<uint16_t> index;

			pos.push_back(float3(+1, +1, 1));
			pos.push_back(float3(-1, +1, 1));
			pos.push_back(float3(+1, -1, 1));
			pos.push_back(float3(-1, -1, 1));

			ElementInitData init_data;
			init_data.row_pitch = static_cast<uint32_t>(pos.size() * sizeof(pos[0]));
			init_data.slice_pitch = 0;
			init_data.data = &pos[0];
			rl_quad_->BindVertexStream(rf.MakeVertexBuffer(BU_Static, EAH_GPU_Read | EAH_Immutable, &init_data),
				make_tuple(vertex_element(VEU_Position, 0, EF_BGR32F)));
		}

		vpl_tex_ = rf.MakeTexture2D(VPL_COUNT, 4, 1, 1, EF_ABGR16F, 1, 0, EAH_GPU_Read | EAH_GPU_Write, nullptr);	

		gbuffer_to_depth_derivate_pp_ = SyncLoadPostProcess("MultiRes.ppml", "GBuffer2DepthDerivate");
		depth_derivate_mipmap_pp_ =  SyncLoadPostProcess("MultiRes.ppml", "DepthDerivateMipMap");
		gbuffer_to_normal_cone_pp_ =  SyncLoadPostProcess("MultiRes.ppml", "GBuffer2NormalCone");
		normal_cone_mipmap_pp_ =  SyncLoadPostProcess("MultiRes.ppml", "NormalConeMipMap");

		RenderEffectPtr subsplat_stencil_effect = SyncLoadRenderEffect("MultiRes.fxml");
		subsplat_stencil_tech_ = subsplat_stencil_effect->TechniqueByName("SetSubsplatStencil");

		subsplat_cur_lower_level_param_ = subsplat_stencil_effect->ParameterByName("cur_lower_level");
		subsplat_is_not_first_last_level_param_ = subsplat_stencil_effect->ParameterByName("is_not_first_last_level");
		subsplat_depth_deriv_tex_param_ = subsplat_stencil_effect->ParameterByName("depth_deriv_tex");
		subsplat_normal_cone_tex_param_ = subsplat_stencil_effect->ParameterByName("normal_cone_tex");
		subsplat_depth_normal_threshold_param_ = subsplat_stencil_effect->ParameterByName("depth_normal_threshold");

		RenderEffectPtr vpls_lighting_effect = SyncLoadRenderEffect("VPLsLighting.fxml");
		vpls_lighting_instance_id_tech_ = vpls_lighting_effect->TechniqueByName("VPLsLightingInstanceID");
		vpls_lighting_no_instance_id_tech_ = vpls_lighting_effect->TechniqueByName("VPLsLightingNoInstanceID");

		vpl_view_param_ = vpls_lighting_effect->ParameterByName("view");
		vpl_proj_param_ = vpls_lighting_effect->ParameterByName("proj");
		vpl_depth_near_far_invfar_param_ = vpls_lighting_effect->ParameterByName("depth_near_far_invfar");
		vpl_light_pos_es_param_ = vpls_lighting_effect->ParameterByName("light_pos_es");
		vpl_light_color_param_ = vpls_lighting_effect->ParameterByName("light_color");
		vpl_light_falloff_param_ = vpls_lighting_effect->ParameterByName("light_falloff");
		vpl_x_coord_param_ = vpls_lighting_effect->ParameterByName("x_coord");
		vpl_gbuffer_tex_param_ = vpls_lighting_effect->ParameterByName("gbuffer_tex");
		vpl_depth_tex_param_ = vpls_lighting_effect->ParameterByName("depth_tex");
		*(vpls_lighting_effect->ParameterByName("vpls_tex")) = vpl_tex_;
		*(vpls_lighting_effect->ParameterByName("vpl_params")) = float2(1.0f / VPL_COUNT, 0.5f / VPL_COUNT);

		upsampling_pp_ = SyncLoadPostProcess("MultiRes.ppml", "Upsampling");

		rl_vpl_ = SyncLoadModel("indirect_light_proxy.meshml", EAH_GPU_Read | EAH_Immutable, CreateModelFactory<RenderModel>(), CreateMeshFactory<StaticMesh>())->Mesh(0)->GetRenderLayout();
		if (caps.instance_id_support)
		{
			rl_vpl_->NumInstances(VPL_COUNT);
		}
	}
Ejemplo n.º 8
0
float2 getMousePosition()
{
    // TODO: Implement.
    ASSERT(0);
    return float2(1.0, 1.0);
}
Ejemplo n.º 9
0
BoxMesh::BoxMesh(ASTRING fileName, AREAL scalex, AREAL scaley, AREAL scalez)
{
	//Initialize buffers
	m_pVertices = new VertexBuffer();
	m_pTexCoords = new VertexBuffer();
	m_pNormals = new VertexBuffer();

	//m_pShaders = new ShaderBunch();

	//Buffer resource
	BufferParams params;
	params.FillVertexBufferParams(sizeof(float3), 36, true, false, false, false);

	//resource data
	SubresourceData data;

	#pragma region Positions
	float3 pos [] = 
	{
		float3(-0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(-0.5f*scalex, -0.5f*scaley, -0.5f*scalez),

		float3(-0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		
		float3(0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		
		float3(0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		
		float3(0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(-0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		
		float3(0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		float3(-0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(-0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		
		float3(-0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(-0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(-0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		
		float3(-0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		float3(-0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(-0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		
		float3(-0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(-0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		
		float3(-0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, 0.5f*scalez),
		float3(0.5f*scalex, 0.5f*scaley, -0.5f*scalez),
		
		float3(-0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		float3(-0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		
		float3(-0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, -0.5f*scalez),
		float3(0.5f*scalex, -0.5f*scaley, 0.5f*scalez),
	};

	params.SetSize(sizeof(float3) * 36);
	data.SetData(pos);
	if (!m_pVertices->Create(&params, &data, 36, sizeof(float3)))
	{
		assert(0 && "Error creating vertex buffer in Box Mesh initialization!");
	}
#pragma endregion

	#pragma region Texture Coordinates
	float2 texCoords[] =
	{
		float2(0.0f, 0.0f),
		float2(1.0f, 0.0f),
		float2(0.0f, 1.0f),

		float2(0.0f, 1.0f),
		float2(1.0f, 0.0f),
		float2(1.0f, 1.0f),
		
		float2(0.0f, 0.0f),
		float2(1.0f, 0.0f),
		float2(0.0f, 1.0f),
		
		float2(0.0f, 1.0f),
		float2(1.0f, 0.0f),
		float2(1.0f, 1.0f),
		
		float2(0.0f, 0.0f),
		float2(1.0f, 0.0f),
		float2(0.0f, 1.0f),
		
		float2(0.0f, 1.0f),
		float2(1.0f, 0.0f),
		float2(1.0f, 1.0f),
		
		float2(0.0f, 0.0f),
		float2(1.0f, 0.0f),
		float2(0.0f, 1.0f),
		
		float2(0.0f, 1.0f),
		float2(1.0f, 0.0f),
		float2(1.0f, 1.0f),
		
		float2(0.0f, 0.0f),
		float2(1.0f, 0.0f),
		float2(0.0f, 1.0f),
		
		float2(0.0f, 1.0f),
		float2(1.0f, 0.0f),
		float2(1.0f, 1.0f),
		
		float2(0.0f, 0.0f),
		float2(1.0f, 0.0f),
		float2(0.0f, 1.0f),
		
		float2(0.0f, 1.0f),
		float2(1.0f, 0.0f),
		float2(1.0f, 1.0f),
	};

	params.SetSize(sizeof(float2) * 36);
	data.SetData(texCoords);
	if (!m_pTexCoords->Create(&params, &data, 36, sizeof(float2)))
	{
		assert(0 && "Error creating vertex buffer with texture coordinates in Box Mesh initialization!");
	}

#pragma endregion

	#pragma region Normal Data

	NormalData normalData[36];

	//generate normals data for each face
	for (int i = 0; i < 12; i++)
	{
		float3 normal;
		float3 tangent;
		float3 binormal;

		CreateNormalTangentBinormal(&pos[i*3], &texCoords[i*3], normal, tangent, binormal);

		//fill the data for vertex buffer
		normalData[i*3+2].normal = normal;
		normalData[i*3+2].tangent = tangent;
		normalData[i*3+2].binormal = binormal;

		normalData[i*3+1].normal = normal;
		normalData[i*3+1].tangent = tangent;
		normalData[i*3+1].binormal = binormal;

		normalData[i*3].normal = normal;
		normalData[i*3].tangent = tangent;
		normalData[i*3].binormal = binormal;
	}

	params.SetSize(sizeof(NormalData) * 36);
	data.SetData(normalData);
	if (!m_pNormals->Create(&params, &data, 36, sizeof(NormalData)))
	{
		assert(0 && "Error creating vertex buffer with Normal data in Box Mesh initialization!");
	}

#pragma endregion

	//initialize input layout 
	/*INPUT_LAYOUT layout[] =
	{
		{ "POSITION", 0, TEX_R32G32B32_FLOAT, 0, 0,  IA_PER_VERTEX_DATA, 0},
		{ "TEXCOORDS", 0, TEX_R32G32_FLOAT,	  1, 0,  IA_PER_VERTEX_DATA, 0},
		{ "NORMAL",   0, TEX_R32G32B32_FLOAT, 2, 0,  IA_PER_VERTEX_DATA, 0},
		{ "TANGENT", 0, TEX_R32G32B32_FLOAT, 2, 12, IA_PER_VERTEX_DATA, 0},
		{ "BINORMAL",  0, TEX_R32G32B32_FLOAT, 2, 24, IA_PER_VERTEX_DATA, 0},
	};

	//Initialize shaders
	m_pShaders->VSetVertexShader(L"GBufferShader.hlsl", "VS", layout, 5, TOPOLOGY_TRIANGLELIST);
	m_pShaders->VSetPixelShader(L"GBufferShader.hlsl", "PS"); */
}
Ejemplo n.º 10
0
float3 DiTracer::GetDi(World const& world, Light const& light, Sampler const& lightsampler, Sampler const& bsdfsampler, float3 const& wo, ShapeBundle::Hit& hit) const
{
    float3 radiance;
    // TODO: fix that later with correct heuristic
    assert(lightsampler.num_samples() == bsdfsampler.num_samples());
    
    // Sample light source first to apply MIS later
    {
        // Direction from the shading point to the light
        float3 lightdir;
        // PDF for BSDF sample
        float bsdfpdf = 0.f;
        // PDF for light sample
        float lightpdf = 0.f;
        // Sample numsamples times
        int numsamples = lightsampler.num_samples();
        // Allocate samples
        std::vector<float2> lightsamples(numsamples);
        std::vector<float2> bsdfsamples(numsamples);

        // Generate samples
        for (int i = 0; i < numsamples; ++i)
        {
            lightsamples[i] = lightsampler.Sample2D();
            bsdfsamples[i] = bsdfsampler.Sample2D();
        }
        
        // Cache singularity flag to avoid virtual call in the loop below
        bool singularlight = light.Singular();
        
        // Fetch the material
        Material const& mat = *world.materials_[hit.m];

        // Start sampling
        for (int i=0; i<numsamples; ++i)
        {
            lightpdf = 0.f;
            bsdfpdf = 0.f;
            
            // This is needed to support normal mapping.
            // Original intersection needs to be kept around since bsdf might alter the normal
            ShapeBundle::Hit hitlocal = hit;
            // Sample light source
            float3 le = light.GetSample(hitlocal, lightsamples[i], lightdir, lightpdf);
            
            // Continue if intensity > 0 and there is non-zero probability of sampling the point
            if (lightpdf > MINPDF && le.sqnorm() > 0.f)
            {
                // Normalize direction to light
                float3 wi = normalize(lightdir);
                // Calculate distance for shadow testing
                float  dist = sqrtf(lightdir.sqnorm());
                
                // Spawn shadow ray
                ray shadowray;
                // From an intersection point
                shadowray.o = hitlocal.p;
                // Into evaluated direction
                shadowray.d = wi;
                
                // TODO: move ray epsilon into some global options object
                shadowray.t = float2(0.01f, dist - 0.01f);
                
                // Check for an occlusion
                float shadow = world.Intersect(shadowray) ? 0.f : 1.f;
                
                // If we are not in shadow
                if (shadow > 0.f)
                {
                    // Evaluate BSDF
                    float3 bsdf = mat.Evaluate(hitlocal, wi, wo);
                    
                    // We can't apply MIS for singular lights, so use simple estimator
                    if (singularlight)
                    {
                        // Estimate with Monte-Carlo L(wo) = int{ Ld(wi, wo) * fabs(dot(n, wi)) * dwi }
                        radiance +=  le * bsdf * fabs(dot(hitlocal.n, wi)) * (1.f / lightpdf);
                        assert(!has_nans(radiance));
                    }
                    else
                    {
                        // Apply MIS
                        bsdfpdf = mat.GetPdf(hitlocal, wi, wo);
                        // Evaluate weight
                        float weight = PowerHeuristic(1, lightpdf, 1, bsdfpdf);
                        // Estimate with Monte-Carlo L(wo) = int{ Ld(wi, wo) * fabs(dot(n, wi)) * dwi }
                        radiance +=  le * bsdf * fabs(dot(hitlocal.n, wi)) * weight * (1.f / lightpdf);
                        assert(!has_nans(radiance));
                    }
                }
            }

            // Sample BSDF if the light is not singular
            if (!singularlight)
            {
                int bsdftype = 0;
                float3 wi;

                // Sample material
                float3 bsdf = mat.Sample(hitlocal, bsdfsamples[i], wo, wi, bsdfpdf, bsdftype);
                //assert(!has_nans(bsdf));
                //assert(!has_nans(bsdfpdf < 1000000.f));

                // Normalize wi
                wi = normalize(wi);
                
                // If something would be reflected
                if (bsdf.sqnorm() > 0.f && bsdfpdf > MINPDF)
                {
                    float weight = 1.f;
                
                    // Apply MIS if BSDF is not specular
                    if (! (bsdftype & Bsdf::SPECULAR))
                    {
                        // Evaluate light PDF
                        lightpdf = light.GetPdf(hitlocal, wi);

                        // If light PDF is zero skip to next sample
                        if (lightpdf < MINPDF)
                        {
                            continue;
                        }
                        
                        // Apply heuristic
                        weight = PowerHeuristic(1, bsdfpdf, 1, lightpdf);
                    }

                    // Spawn shadow ray
                    ray shadowray;
                    // From an intersection point
                    shadowray.o = hitlocal.p;
                    // Into evaluated direction
                    shadowray.d = wi;

                    // TODO: move ray epsilon into some global options object
                    shadowray.t = float2(0.01f, 10000000.f);

                    // Cast the ray into the scene
                    ShapeBundle::Hit shadowhit;
                    float3 le(0.f, 0.f, 0.f);
                    // If the ray intersects the scene check if we have intersected this light
                    // TODO: move that to area light class
                    if (world.Intersect(shadowray, shadowhit))
                    {
                        // Only sample if this is our light
                        if ((Light const*)shadowhit.bundle->GetAreaLight() == &light)
                        {
                            Material const& lightmat = *world.materials_[shadowhit.m];
                            // Get material emission properties
                            ShapeBundle::Sample sampledata(shadowhit);

                            float3 d = sampledata.p - hitlocal.p;

                            // If the object facing the light compute emission
                            if (dot(sampledata.n, -wi) > 0.f)
                            {
                                // Emissive power with squared fallof
                                float d2inv = 1.f / d.sqnorm();

                                // Return emission characteristic of the material
                                le = lightmat.GetLe(sampledata, -wi) * d2inv;
                            }
                        }
                    }
                    else
                    {
                        // This is to give a chance for IBL to contribute
                        le = light.GetLe(shadowray);
                    }
                    
                    if (le.sqnorm() > 0.f)
                    {
                        // Estimate with Monte-Carlo L(wo) = int{ Ld(wi, wo) * fabs(dot(n, wi)) * dwi }
                        radiance +=  le * bsdf * fabs(dot(hitlocal.n, wi)) * weight * (1.f / bsdfpdf);
                        //assert(!has_nans(radiance));
                    }
                }
            }
        }

        return (1.f / numsamples) * radiance;
    }
}
Ejemplo n.º 11
0
float4 test(float2 p, float2 d, float range){
	if(p.x > range || p.y > range) return float4(1.0,1.0,1.0,1.0);
	return tex2D(gphTexture0,(p*0.5)/float2(range,range));
}
Ejemplo n.º 12
0
	void MayaCamera::Update(float timestep)
	{
		(void)timestep;

		// Track mouse motion
		int2 mousePos;
		GetCursorPos((POINT *)&mousePos);
		int2 mouseMove = mousePos - m_mousePosPrev;
		m_mousePosPrev = mousePos;

		// Handle mouse rotation
		if (m_mbuttonCur == MBUTTON_Left)
		{
			m_yaw -= m_rotateSpeed * mouseMove.x;
			m_yaw = modPositive(m_yaw, 2.0f*pi);
			
			m_pitch -= m_rotateSpeed * mouseMove.y;
			m_pitch = clamp(m_pitch, -0.5f*pi, 0.5f*pi);
		}

		// Retrieve controller state
		XINPUT_STATE controllerState = {};
		float2 controllerLeftStick(0.0f), controllerRightStick(0.0f);
		float controllerLeftTrigger = 0.0f, controllerRightTrigger = 0.0f;
		if (m_controllerPresent)
		{
			// Look out for disconnection
			if (XInputGetState(0, &controllerState) == ERROR_SUCCESS)
			{
				// Decode axes and apply dead zones

				controllerLeftTrigger = float(max(0, controllerState.Gamepad.bLeftTrigger - XINPUT_GAMEPAD_TRIGGER_THRESHOLD)) / float(255 - XINPUT_GAMEPAD_TRIGGER_THRESHOLD);
				controllerRightTrigger = float(max(0, controllerState.Gamepad.bRightTrigger - XINPUT_GAMEPAD_TRIGGER_THRESHOLD)) / float(255 - XINPUT_GAMEPAD_TRIGGER_THRESHOLD);

				controllerLeftStick = float2(controllerState.Gamepad.sThumbLX, controllerState.Gamepad.sThumbLY);
				float lengthLeft = length(controllerLeftStick);
				if (lengthLeft > XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE)
					controllerLeftStick = (controllerLeftStick / lengthLeft) * (lengthLeft - XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE) / float(32768 - XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE);
				else
					controllerLeftStick = float2(0.0f);

				controllerRightStick = float2(controllerState.Gamepad.sThumbRX, controllerState.Gamepad.sThumbRY);
				float lengthRight = length(controllerRightStick);
				if (lengthRight > XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE)
					controllerRightStick = (controllerRightStick / lengthRight) * (lengthRight - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE) / float(32768 - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE);
				else
					controllerRightStick = float2(0.0f);
			}
			else
			{
				m_controllerPresent = false;
			}
		}

		// Handle controller rotation
		if (m_controllerPresent)
		{
			m_yaw -= m_controllerRotateSpeed * controllerRightStick.x * abs(controllerRightStick.x) * timestep;
			m_yaw = modPositive(m_yaw, 2.0f*pi);

			m_pitch += m_controllerRotateSpeed * controllerRightStick.y * abs(controllerRightStick.y) * timestep;
			m_pitch = clamp(m_pitch, -0.5f*pi, 0.5f*pi);
		}

		UpdateOrientation();

		// Handle zoom
		if (m_mbuttonCur == MBUTTON_Right)
		{
			m_radius *= expf(mouseMove.y * m_zoomSpeed);
		}
		m_radius *= expf(-m_wheelDelta * m_zoomWheelSpeed);
		m_wheelDelta = 0;

		// Handle controller zoom
		if (m_controllerPresent && !(controllerState.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER))
		{
			m_radius *= expf(-controllerLeftStick.y * abs(controllerLeftStick.y) * m_controllerZoomSpeed * timestep);
		}

		// Handle motion of target point
		if (m_mbuttonCur == MBUTTON_Middle)
		{
			m_posTarget -= m_rotateSpeed * mouseMove.x * m_radius * m_viewToWorld[0].xyz;
			m_posTarget += m_rotateSpeed * mouseMove.y * m_radius * m_viewToWorld[1].xyz;
		}

		// Handle controller motion of target point
		if (m_controllerPresent && (controllerState.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER))
		{
			float3 localVelocity(0.0f);
			localVelocity.x = controllerLeftStick.x * abs(controllerLeftStick.x);
			localVelocity.y = square(controllerRightTrigger) - square(controllerLeftTrigger);
			localVelocity.z = -controllerLeftStick.y * abs(controllerLeftStick.y);
			m_posTarget += xfmVector(localVelocity, m_viewToWorld) * (m_radius * m_controllerMoveSpeed * timestep);
		}

		// Calculate remaining matrices
		m_pos = m_posTarget + m_radius * m_viewToWorld[2].xyz;
		setTranslation(&m_viewToWorld, m_pos);
		UpdateWorldToClip();
	}
Ejemplo n.º 13
0
	void FPSCamera::Update(float timestep)
	{
		// Track mouse motion
		int2 mousePos;
		GetCursorPos((POINT *)&mousePos);
		int2 mouseMove = mousePos - m_mousePosPrev;
		m_mousePosPrev = mousePos;

		// Handle mouse rotation
		if (m_mbuttonActivate == MBUTTON_None ||
			m_mbuttonCur == m_mbuttonActivate)
		{
			m_yaw -= m_rotateSpeed * mouseMove.x;
			m_yaw = modPositive(m_yaw, 2.0f*pi);
			
			m_pitch -= m_rotateSpeed * mouseMove.y;
			m_pitch = clamp(m_pitch, -0.5f*pi, 0.5f*pi);
		}

		// Retrieve controller state
		XINPUT_STATE controllerState = {};
		float2 controllerLeftStick(0.0f), controllerRightStick(0.0f);
		float controllerLeftTrigger = 0.0f, controllerRightTrigger = 0.0f;
		if (m_controllerPresent)
		{
			// Look out for disconnection
			if (XInputGetState(0, &controllerState) == ERROR_SUCCESS)
			{
				// Decode axes and apply dead zones

				controllerLeftTrigger = float(max(0, controllerState.Gamepad.bLeftTrigger - XINPUT_GAMEPAD_TRIGGER_THRESHOLD)) / float(255 - XINPUT_GAMEPAD_TRIGGER_THRESHOLD);
				controllerRightTrigger = float(max(0, controllerState.Gamepad.bRightTrigger - XINPUT_GAMEPAD_TRIGGER_THRESHOLD)) / float(255 - XINPUT_GAMEPAD_TRIGGER_THRESHOLD);

				controllerLeftStick = float2(controllerState.Gamepad.sThumbLX, controllerState.Gamepad.sThumbLY);
				float lengthLeft = length(controllerLeftStick);
				if (lengthLeft > XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE)
					controllerLeftStick = (controllerLeftStick / lengthLeft) * (lengthLeft - XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE) / float(32768 - XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE);
				else
					controllerLeftStick = float2(0.0f);

				controllerRightStick = float2(controllerState.Gamepad.sThumbRX, controllerState.Gamepad.sThumbRY);
				float lengthRight = length(controllerRightStick);
				if (lengthRight > XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE)
					controllerRightStick = (controllerRightStick / lengthRight) * (lengthRight - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE) / float(32768 - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE);
				else
					controllerRightStick = float2(0.0f);
			}
			else
			{
				m_controllerPresent = false;
			}
		}

		// Handle controller rotation
		if (m_controllerPresent)
		{
			m_yaw -= m_controllerRotateSpeed * controllerRightStick.x * abs(controllerRightStick.x) * timestep;
			m_yaw = modPositive(m_yaw, 2.0f*pi);

			m_pitch += m_controllerRotateSpeed * controllerRightStick.y * abs(controllerRightStick.y) * timestep;
			m_pitch = clamp(m_pitch, -0.5f*pi, 0.5f*pi);
		}

		UpdateOrientation();

		// Handle translation

		// !!!UNDONE: acceleration based on how long you've been holding the button,
		// to make fine motions easier?
		float moveStep = timestep * m_moveSpeed;

		// !!!UNDONE: move keyboard tracking into an input system that respects focus, etc.
		if (GetAsyncKeyState(VK_SHIFT) || (controllerState.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER))
			moveStep *= 3.0f;

		if (GetAsyncKeyState('W'))
			m_pos -= m_viewToWorld[2].xyz * moveStep;
		if (GetAsyncKeyState('S'))
			m_pos += m_viewToWorld[2].xyz * moveStep;
		if (GetAsyncKeyState('A'))
			m_pos -= m_viewToWorld[0].xyz * moveStep;
		if (GetAsyncKeyState('D'))
			m_pos += m_viewToWorld[0].xyz * moveStep;
		if (GetAsyncKeyState('E'))
			m_pos += m_viewToWorld[1].xyz * moveStep;
		if (GetAsyncKeyState('C'))
			m_pos -= m_viewToWorld[1].xyz * moveStep;

		if (m_controllerPresent)
		{
			float3 localVelocity(0.0f);
			localVelocity.x = controllerLeftStick.x * abs(controllerLeftStick.x);
			localVelocity.y = square(controllerRightTrigger) - square(controllerLeftTrigger);
			localVelocity.z = -controllerLeftStick.y * abs(controllerLeftStick.y);
			m_pos += xfmVector(localVelocity, m_viewToWorld) * (moveStep * m_controllerMoveSpeed);
		}

		// Calculate remaining matrices
		setTranslation(&m_viewToWorld, m_pos);
		UpdateWorldToClip();
	}
Ejemplo n.º 14
0
float2 Lagrange::getDerivative(float t)
{
    return float2();
}
Ejemplo n.º 15
0
MovableBox::MovableBox()
	:mBoxAnimation("data/images/movableblock.bmp",1)
	,mGravityHitTimer(0)
{
	setSize(float2(20.f,20.f));
}
Ejemplo n.º 16
0
	void drawBorder(const FRect &rect, Color color, const float2 &offset, float width) {
		float2 min = rect.min - offset, max = rect.max + offset;
		width = ::min(width, (max.x - min.x) * 0.5f - 2.0f);
		Color transparent = Color(color, 0);

		DTexture::unbind();
	
		// left
		drawLine(float2(min.x, min.y), float2(min.x, max.y), color, color);
		drawLine(float2(min.x + width, min.y), float2(min.x, min.y), transparent, color);
		drawLine(float2(min.x + width, max.y), float2(min.x, max.y), transparent, color);
			
		// right
		drawLine(float2(max.x, min.y), float2(max.x, max.y), color, color);
		drawLine(float2(max.x - width, min.y), float2(max.x, min.y), transparent, color);
		drawLine(float2(max.x - width, max.y), float2(max.x, max.y), transparent, color);
	}
Ejemplo n.º 17
0
void AABB::Triangulate(int numFacesX, int numFacesY, int numFacesZ,
                       vec *outPos, vec *outNormal, float2 *outUV,
                       bool ccwIsFrontFacing) const
{
	assume(numFacesX >= 1);
	assume(numFacesY >= 1);
	assume(numFacesZ >= 1);

	assume(outPos);
	if (!outPos)
		return;

	// Generate both X-Y planes.
	int i = 0;
	for(int face = 0; face < 6; ++face) // Faces run in the order -X, +X, -Y, +Y, -Z, +Z.
	{
		int numFacesU;
		int numFacesV;
		bool flip = (face == 1 || face == 2 || face == 5);
		if (ccwIsFrontFacing)
			flip = !flip;
		if (face == 0 || face == 1)
		{
			numFacesU = numFacesY;
			numFacesV = numFacesZ;
		}
		else if (face == 2 || face == 3)
		{
			numFacesU = numFacesX;
			numFacesV = numFacesZ;
		}
		else// if (face == 4 || face == 5)
		{
			numFacesU = numFacesX;
			numFacesV = numFacesY;
		}
		for(int x = 0; x < numFacesU; ++x)
			for(int y = 0; y < numFacesV; ++y)
			{
				float u = (float)x / (numFacesU);
				float v = (float)y / (numFacesV);
				float u2 = (float)(x+1) / (numFacesU);
				float v2 = (float)(y+1) / (numFacesV);
			
				outPos[i]   = FacePoint(face, u, v);
				outPos[i+1] = FacePoint(face, u, v2);
				outPos[i+2] = FacePoint(face, u2, v);
				if (flip)
					Swap(outPos[i+1], outPos[i+2]);
				outPos[i+3] = outPos[i+2];
				outPos[i+4] = outPos[i+1];
				outPos[i+5] = FacePoint(face, u2, v2);

				if (outUV)
				{
					outUV[i]   = float2(u,v);
					outUV[i+1] = float2(u,v2);
					outUV[i+2] = float2(u2,v);
					if (flip)
						Swap(outUV[i+1], outUV[i+2]);
					outUV[i+3] = outUV[i+2];
					outUV[i+4] = outUV[i+1];
					outUV[i+5] = float2(u2,v2);
				}

				if (outNormal)
					for(int j = 0; j < 6; ++j)
						outNormal[i+j] = FaceNormal(face);

				i += 6;
			}
	}
	assert(i == NumVerticesInTriangulation(numFacesX, numFacesY, numFacesZ));
}
Ejemplo n.º 18
0
Spike::Spike()
: mSpikeTile(Resource::getBitmap("data/images/tileset1.bmp"), 70, 0, 10, 10)
{
	setSize(float2(10,10));
}
Ejemplo n.º 19
0
	void Renderable::OnRenderBegin()
	{
		RenderEngine& re = Context::Instance().RenderFactoryInstance().RenderEngineInstance();
		Camera const & camera = *re.CurFrameBuffer()->GetViewport()->camera;
		float4x4 const & view = camera.ViewMatrix();
		float4x4 const & proj = camera.ProjMatrix();
		float4x4 mv = model_mat_ * view;
		float4x4 mvp = mv * proj;
		AABBox const & pos_bb = this->PosBound();
		AABBox const & tc_bb = this->TexcoordBound();

		DeferredRenderingLayerPtr const & drl = Context::Instance().DeferredRenderingLayerInstance();

		if (drl)
		{
			int32_t cas_index = drl->CurrCascadeIndex();
			if (cas_index >= 0)
			{
				mvp *= drl->GetCascadedShadowLayer()->CascadeCropMatrix(cas_index);
			}
		}

		if (select_mode_on_)
		{
			*mvp_param_ = mvp;
			*pos_center_param_ = pos_bb.Center();
			*pos_extent_param_ = pos_bb.HalfSize();
			*select_mode_object_id_param_ = select_mode_object_id_;
		}
		else if (deferred_effect_)
		{
			*mvp_param_ = mvp;
			*model_view_param_ = mv;
			*far_plane_param_ = float2(camera.FarPlane(), 1.0f / camera.FarPlane());

			*pos_center_param_ = pos_bb.Center();
			*pos_extent_param_ = pos_bb.HalfSize();
			*tc_center_param_ = float2(tc_bb.Center().x(), tc_bb.Center().y());
			*tc_extent_param_ = float2(tc_bb.HalfSize().x(), tc_bb.HalfSize().y());

			switch (type_)
			{
			case PT_OpaqueDepth:
			case PT_TransparencyBackDepth:
			case PT_TransparencyFrontDepth:
				*diffuse_tex_param_ = diffuse_tex_;
				*diffuse_clr_param_ = float4(mtl_ ? mtl_->diffuse.x() : 0, mtl_ ? mtl_->diffuse.y() : 0, mtl_ ? mtl_->diffuse.z() : 0, static_cast<float>(!!diffuse_tex_));
				*opaque_depth_tex_param_ = drl->CurrFrameDepthTex(drl->ActiveViewport());
				break;

			case PT_OpaqueGBufferRT0:
			case PT_TransparencyBackGBufferRT0:
			case PT_TransparencyFrontGBufferRT0:
			case PT_OpaqueGBufferRT1:
			case PT_TransparencyBackGBufferRT1:
			case PT_TransparencyFrontGBufferRT1:
			case PT_OpaqueGBufferMRT:
			case PT_TransparencyBackGBufferMRT:
			case PT_TransparencyFrontGBufferMRT:
			case PT_GenReflectiveShadowMap:
				*diffuse_tex_param_ = diffuse_tex_;
				*diffuse_clr_param_ = float4(mtl_ ? mtl_->diffuse.x() : 0, mtl_ ? mtl_->diffuse.y() : 0, mtl_ ? mtl_->diffuse.z() : 0, static_cast<float>(!!diffuse_tex_));
				*normal_map_enabled_param_ = static_cast<int32_t>(!!normal_tex_);
				*normal_tex_param_ = normal_tex_;
				*height_map_enabled_param_ = static_cast<int32_t>(!!height_tex_);
				*height_tex_param_ = height_tex_;
				*specular_tex_param_ = specular_tex_;
				*specular_clr_param_ = float4(mtl_ ? mtl_->specular.x() : 0, mtl_ ? mtl_->specular.y() : 0, mtl_ ? mtl_->specular.z() : 0, static_cast<float>(!!specular_tex_));
				*shininess_clr_param_ = float2(MathLib::clamp(static_cast<float>(mtl_ ? log(mtl_->shininess) * INV_LOG_8192 : 0), 1e-6f, 0.999f), static_cast<float>(!!shininess_tex_));
				*shininess_tex_param_ = shininess_tex_;
				*opacity_clr_param_ = mtl_ ? mtl_->opacity : 1.0f;
				*opaque_depth_tex_param_ = drl->CurrFrameDepthTex(drl->ActiveViewport());
				break;

			case PT_GenShadowMap:
			case PT_GenCascadedShadowMap:
			case PT_GenShadowMapWODepthTexture:
				*diffuse_tex_param_ = diffuse_tex_;
				break;

			case PT_OpaqueShading:
			case PT_TransparencyBackShading:
			case PT_TransparencyFrontShading:
				*shininess_clr_param_ = float2(MathLib::clamp(static_cast<float>(mtl_ ? log(mtl_->shininess) * INV_LOG_8192 : 0), 1e-6f, 0.999f), static_cast<float>(!!shininess_tex_));
				*shininess_tex_param_ = shininess_tex_;
				*diffuse_tex_param_ = diffuse_tex_;
				*diffuse_clr_param_ = float4(mtl_ ? mtl_->diffuse.x() : 0, mtl_ ? mtl_->diffuse.y() : 0, mtl_ ? mtl_->diffuse.z() : 0, static_cast<float>(!!diffuse_tex_));
				*specular_tex_param_ = specular_tex_;
				*specular_clr_param_ = float4(mtl_ ? mtl_->specular.x() : 0, mtl_ ? mtl_->specular.y() : 0, mtl_ ? mtl_->specular.z() : 0, static_cast<float>(!!specular_tex_));
				*emit_tex_param_ = emit_tex_;
				*emit_clr_param_ = float4(mtl_ ? mtl_->emit.x() : 0, mtl_ ? mtl_->emit.y() : 0, mtl_ ? mtl_->emit.z() : 0, static_cast<float>(!!emit_tex_));
				*opacity_clr_param_ = mtl_ ? mtl_->opacity : 1.0f;
				*opacity_map_enabled_param_ = static_cast<int32_t>(opacity_map_enabled_);
				break;

			case PT_OpaqueSpecialShading:
			case PT_TransparencyBackSpecialShading:
			case PT_TransparencyFrontSpecialShading:
				*diffuse_tex_param_ = diffuse_tex_;
				*emit_tex_param_ = emit_tex_;
				*emit_clr_param_ = float4(mtl_ ? mtl_->emit.x() : 0, mtl_ ? mtl_->emit.y() : 0, mtl_ ? mtl_->emit.z() : 0, static_cast<float>(!!emit_tex_));
				*opacity_clr_param_ = mtl_ ? mtl_->opacity : 1;
				*opacity_map_enabled_param_ = static_cast<int32_t>(opacity_map_enabled_);
				break;

			default:
				break;
			}
		}
	}
Ejemplo n.º 20
0
//// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
//// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
//// PARTICULAR PURPOSE.
////
//// Copyright (c) Microsoft Corporation. All rights reserved

#pragma once

#include "pch.h"
#include "BasicShapes.h"
#include "DirectXSample.h"
#include <memory>

BasicVertex cubeVertices[] =
{
    { float3(-0.5f, 0.5f, -0.5f), float3(0.0f, 1.0f, 0.0f), float2(0.0f, 0.0f) }, // +Y (top face)
    { float3( 0.5f, 0.5f, -0.5f), float3(0.0f, 1.0f, 0.0f), float2(1.0f, 0.0f) },
    { float3( 0.5f, 0.5f,  0.5f), float3(0.0f, 1.0f, 0.0f), float2(1.0f, 1.0f) },
    { float3(-0.5f, 0.5f,  0.5f), float3(0.0f, 1.0f, 0.0f), float2(0.0f, 1.0f) },

    { float3(-0.5f, -0.5f,  0.5f), float3(0.0f, -1.0f, 0.0f), float2(0.0f, 0.0f) }, // -Y (bottom face)
    { float3( 0.5f, -0.5f,  0.5f), float3(0.0f, -1.0f, 0.0f), float2(1.0f, 0.0f) },
    { float3 (0.5f, -0.5f, -0.5f), float3(0.0f, -1.0f, 0.0f), float2(1.0f, 1.0f) },
    { float3(-0.5f, -0.5f, -0.5f), float3(0.0f, -1.0f, 0.0f), float2(0.0f, 1.0f) },

    { float3(0.5f,  0.5f,  0.5f), float3(1.0f, 0.0f, 0.0f), float2(0.0f, 0.0f) }, // +X (right face)
    { float3(0.5f,  0.5f, -0.5f), float3(1.0f, 0.0f, 0.0f), float2(1.0f, 0.0f) },
    { float3(0.5f, -0.5f, -0.5f), float3(1.0f, 0.0f, 0.0f), float2(1.0f, 1.0f) },
    { float3(0.5f, -0.5f,  0.5f), float3(1.0f, 0.0f, 0.0f), float2(0.0f, 1.0f) },

    { float3(-0.5f,  0.5f, -0.5f), float3(-1.0f, 0.0f, 0.0f), float2(0.0f, 0.0f) }, // -X (left face)
Ejemplo n.º 21
0
void App::drawFrame(){
	const float near_plane = 20.0f;
	const float far_plane = 4000.0f;

	// Reversed depth
	float4x4 projection = toD3DProjection(perspectiveMatrixY(1.2f, width, height, far_plane, near_plane));
	float4x4 view = rotateXY(-wx, -wy);
	view.translate(-camPos);
	float4x4 viewProj = projection * view;
	// Pre-scale-bias the matrix so I can use the screen position directly
	float4x4 viewProjInv = (!viewProj) * (translate(-1.0f, 1.0f, 0.0f) * scale(2.0f / width, -2.0f / height, 1.0f));


	TextureID bufferRTs[] = { baseRT, normalRT };
	renderer->changeRenderTargets(bufferRTs, elementsOf(bufferRTs), depthRT);
		renderer->clear(false, true, false, NULL, 0.0f);

		/*
			Main scene pass.
			This is where the buffers are filled for the later deferred passes.
		*/
		renderer->reset();
		renderer->setRasterizerState(cullBack);
		renderer->setShader(fillBuffers);
		renderer->setShaderConstant4x4f("viewProj", viewProj);
		renderer->setShaderConstant3f("camPos", camPos);
		renderer->setSamplerState("baseFilter", trilinearAniso);
		renderer->setDepthState(depthTest);
		renderer->apply();

		for (uint i = 0; i < map->getBatchCount(); i++){
			renderer->setTexture("Base", base[i]);
			renderer->setTexture("Bump", bump[i]);
			renderer->applyTextures();

			map->drawBatch(renderer, i);
		}

	renderer->changeToMainFramebuffer();


	int mode = renderMode->getSelectedItem();

	/*
		Deferred ambient pass
	*/
	renderer->reset();
	renderer->setRasterizerState(cullNone);
	renderer->setShader(ambient);
	renderer->setShaderConstant2f("factors", float2((mode == 3)? 0.0f : 0.1f, (mode == 3)? 1.0f : 0.0f));
	renderer->setTexture("Base", baseRT);
	if (antiAliasSamples == 1)
		renderer->setSamplerState("filter", pointClamp);
	renderer->setDepthState(noDepthTest);
	renderer->apply();


	context->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
	context->Draw(3, 0);

	if (mode == 3)
		return;


	renderer->changeRenderTargets(NULL, 0, stencilMask);
		renderer->clear(false, true, true, NULL, 0.0f, 0);

		/*
			Create the stencil mask
		*/
		renderer->reset();
		renderer->setRasterizerState(cullNone);
		renderer->setShader(createMask);
		renderer->setTexture("BackBuffer", backBufferTexture);
		renderer->setSamplerState("filter", pointClamp);
		renderer->setDepthState(stencilSet, 0x1);
		renderer->apply();

		context->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
		context->Draw(3, 0);

	renderer->changeRenderTarget(FB_COLOR, stencilMask);


	/*
		Deferred lighting pass.
		Draw twice, using stencil to separate pixels for single or multiple sample evaluation.
	*/
	float2 zw = projection.rows[2].zw();

	int passCount = (mode == 0 && antiAliasSamples > 1)? 2 : 1;

	for (int p = 0; p < passCount; p++){
		renderer->reset();

		if (mode == 0 && antiAliasSamples > 1){
			renderer->setDepthState(stencilTest, (p == 0)? 0x1 : 0x0);
			renderer->setShader(lighting[p]);
		} else {
			renderer->setDepthState(noDepthTest);
			if (mode == 1){
				renderer->setShader(lighting[0]);
			} else {
				renderer->setShader(lighting[1]);
			}
		}


		renderer->setRasterizerState(cullFront);
		renderer->setBlendState(blendAdd);
		renderer->setShaderConstant4x4f("viewProj", viewProj);
		renderer->setShaderConstant4x4f("viewProjInv", viewProjInv);
		renderer->setShaderConstant3f("camPos", camPos);
		renderer->setTexture("Base", baseRT);
		renderer->setTexture("Normal", normalRT);
		renderer->setTexture("Depth", depthRT);
		renderer->apply();

		for (uint i = 0; i < LIGHT_COUNT; i++){
			float3 lightPos = lights[i].position;
			float radius = lights[i].radius;
			float invRadius = 1.0f / radius;

			// Compute z-bounds
			float4 lPos = view * float4(lightPos, 1.0f);
			float z1 = lPos.z + radius;

			if (z1 > near_plane){
				float z0 = max(lPos.z - radius, near_plane);

				float2 zBounds;
				zBounds.y = saturate(zw.x + zw.y / z0);
				zBounds.x = saturate(zw.x + zw.y / z1);

				renderer->setShaderConstant3f("lightPos", lightPos);
				renderer->setShaderConstant1f("radius", radius);
				renderer->setShaderConstant1f("invRadius", invRadius);
				renderer->setShaderConstant2f("zBounds", zBounds);
				renderer->applyConstants();

				sphere->draw(renderer);
			}
		}

	}

	// Display help text
	static float displayTime = 5.0f;
	if (displayTime > 0 && antiAliasSamples <= 1){
		if (configDialog->isVisible()){
			displayTime = 0;
		} else {
			displayTime -= min(frameTime, 0.1f);
			renderer->drawText("Press F1 to select\na multisampled mode", width * 0.5f - 140, height * 0.5f - 38, 30, 38, defaultFont, linearClamp, blendSrcAlpha, noDepthTest);
		}
	}

}
Ejemplo n.º 22
0
void BasicShapes::CreateBox(
    float3 r,
    _Out_ ID3D11Buffer **vertexBuffer,
    _Out_ ID3D11Buffer **indexBuffer,
    _Out_opt_ unsigned int *vertexCount,
    _Out_opt_ unsigned int *indexCount
    )
{
    BasicVertex boxVertices[] =
    {
        // FLOOR
        {float3(-r.x, -r.y,  r.z), float3(0.0f, 1.0f, 0.0f), float2(0.0f, 0.0f)},
        {float3( r.x, -r.y,  r.z), float3(0.0f, 1.0f, 0.0f), float2(1.0f, 0.0f)},
        {float3(-r.x, -r.y, -r.z), float3(0.0f, 1.0f, 0.0f), float2(0.0f, 1.5f)},
        {float3( r.x, -r.y, -r.z), float3(0.0f, 1.0f, 0.0f), float2(1.0f, 1.5f)},
        // WALL
        {float3(-r.x,  r.y, r.z), float3(0.0f, 0.0f, -1.0f), float2(0.0f, 0.0f)},
        {float3( r.x,  r.y, r.z), float3(0.0f, 0.0f, -1.0f), float2(2.0f, 0.0f)},
        {float3(-r.x, -r.y, r.z), float3(0.0f, 0.0f, -1.0f), float2(0.0f, 1.5f)},
        {float3( r.x, -r.y, r.z), float3(0.0f, 0.0f, -1.0f), float2(2.0f, 1.5f)},
        // WALL
        {float3(r.x,  r.y,  r.z), float3(-1.0f, 0.0f, 0.0f), float2(0.0f, 0.0f)},
        {float3(r.x,  r.y, -r.z), float3(-1.0f, 0.0f, 0.0f), float2(r.y,  0.0f)},
        {float3(r.x, -r.y,  r.z), float3(-1.0f, 0.0f, 0.0f), float2(0.0f, 1.5f)},
        {float3(r.x, -r.y, -r.z), float3(-1.0f, 0.0f, 0.0f), float2(r.y,  1.5f)},
        // WALL
        {float3( r.x,  r.y, -r.z), float3(0.0f, 0.0f, 1.0f), float2(0.0f, 0.0f)},
        {float3(-r.x,  r.y, -r.z), float3(0.0f, 0.0f, 1.0f), float2(2.0f, 0.0f)},
        {float3( r.x, -r.y, -r.z), float3(0.0f, 0.0f, 1.0f), float2(0.0f, 1.5f)},
        {float3(-r.x, -r.y, -r.z), float3(0.0f, 0.0f, 1.0f), float2(2.0f, 1.5f)},
        // WALL
        {float3(-r.x,  r.y, -r.z), float3(1.0f, 0.0f, 0.0f), float2(0.0f, 0.0f)},
        {float3(-r.x,  r.y,  r.z), float3(1.0f, 0.0f, 0.0f), float2(r.y,  0.0f)},
        {float3(-r.x, -r.y, -r.z), float3(1.0f, 0.0f, 0.0f), float2(0.0f, 1.5f)},
        {float3(-r.x, -r.y,  r.z), float3(1.0f, 0.0f, 0.0f), float2(r.y,  1.5f)},
        // CEILING
        {float3(-r.x, r.y, -r.z), float3(0.0f, -1.0f, 0.0f), float2(-0.15f, 0.0f)},
        {float3( r.x, r.y, -r.z), float3(0.0f, -1.0f, 0.0f), float2( 1.25f, 0.0f)},
        {float3(-r.x, r.y,  r.z), float3(0.0f, -1.0f, 0.0f), float2(-0.15f, 2.1f)},
        {float3( r.x, r.y,  r.z), float3(0.0f, -1.0f, 0.0f), float2( 1.25f, 2.1f)},
    };

    unsigned short boxIndices[] =
    {
        0, 2, 1,
        1, 2, 3,

        4, 6, 5,
        5, 6, 7,

        8, 10, 9,
        9, 10, 11,

        12, 14, 13,
        13, 14, 15,

        16, 18, 17,
        17, 18, 19,

        20, 22, 21,
        21, 22, 23,
    };

    CreateVertexBuffer(
        ARRAYSIZE(boxVertices),
        boxVertices,
        vertexBuffer
        );
    if (vertexCount != nullptr)
    {
        *vertexCount = ARRAYSIZE(boxVertices);
    }

    CreateIndexBuffer(
        ARRAYSIZE(boxIndices),
        boxIndices,
        indexBuffer
        );
    if (indexCount != nullptr)
    {
        *indexCount = ARRAYSIZE(boxIndices);
    }
}
Ejemplo n.º 23
0
void GLWidget::mousePressEvent(QMouseEvent *event) {
    mouse_pos_prev_.x = event->x(), mouse_pos_prev_.y = event->y();
    if (event->buttons() & Qt::LeftButton)
        draw_engine_->mouse_press_event(float2((float)event->x(),(float)event->y()));
}
Ejemplo n.º 24
0
void BasicShapes::CreateTangentSphere(
    _Out_ ID3D11Buffer **vertexBuffer,
    _Out_ ID3D11Buffer **indexBuffer,
    _Out_opt_ unsigned int *vertexCount,
    _Out_opt_ unsigned int *indexCount
    )
{
    const int numSegments = 64;
    const int numSlices = numSegments / 2;

    const int numVertices = (numSlices + 1) * (numSegments + 1);
    std::unique_ptr<TangentVertex[]> sphereVertices(new TangentVertex[numVertices]);

    for (int slice = 0; slice <= numSlices; slice++)
    {
        float v = (float)slice/(float)numSlices;
        float inclination = v * PI_F;
        float y = cos(inclination);
        float r = sin(inclination);
        for (int segment = 0; segment <= numSegments; segment++)
        {
            float u = (float)segment/(float)numSegments;
            float azimuth = u * PI_F * 2.0f;
            int index = slice * (numSegments+1) + segment;
            sphereVertices[index].pos = float3(r*sin(azimuth), y, r*cos(azimuth));
            sphereVertices[index].tex = float2(u, v);
            sphereVertices[index].uTan = float3(cos(azimuth), 0, -sin(azimuth));
            sphereVertices[index].vTan = float3(cos(inclination)*sin(azimuth), -sin(inclination), cos(inclination)*cos(azimuth));

        }
    }

    const int numIndices = numSlices * (numSegments-2) * 6;
    std::unique_ptr<unsigned short[]> sphereIndices(new unsigned short[numIndices]);

    unsigned int index = 0;
    for (int slice = 0; slice < numSlices; slice++)
    {
        unsigned short sliceBase0 = (unsigned short)((slice)*(numSegments+1));
        unsigned short sliceBase1 = (unsigned short)((slice+1)*(numSegments+1));
        for (int segment = 0; segment < numSegments; segment++)
        {
            if (slice > 0)
            {
                sphereIndices[index++] = sliceBase0 + segment;
                sphereIndices[index++] = sliceBase0 + segment + 1;
                sphereIndices[index++] = sliceBase1 + segment + 1;
            }
            if (slice < numSlices-1)
            {
                sphereIndices[index++] = sliceBase0 + segment;
                sphereIndices[index++] = sliceBase1 + segment + 1;
                sphereIndices[index++] = sliceBase1 + segment;
            }
        }
    }

    CreateTangentVertexBuffer(
        numVertices,
        sphereVertices.get(),
        vertexBuffer
        );
    if (vertexCount != nullptr)
    {
        *vertexCount = numVertices;
    }

    CreateIndexBuffer(
        numIndices,
        sphereIndices.get(),
        indexBuffer
        );
    if (indexCount != nullptr)
    {
        *indexCount = numIndices;
    }
}
Ejemplo n.º 25
0
 STARTDECL(gl_origin) ()
 {
     auto pos = float2(object2view[3].x(), object2view[3].y());
     return ToValue(pos);
 }
Ejemplo n.º 26
0
void BasicShapes::CreateReferenceAxis(
    _Out_ ID3D11Buffer **vertexBuffer,
    _Out_ ID3D11Buffer **indexBuffer,
    _Out_opt_ unsigned int *vertexCount,
    _Out_opt_ unsigned int *indexCount
    )
{
    BasicVertex axisVertices[] =
    {
        { float3( 0.500f, 0.000f, 0.000f), float3( 0.125f, 0.500f, 0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.125f, 0.500f, 0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.125f, 0.500f, 0.500f), float2(0.250f, 0.250f) },
        { float3( 0.500f, 0.000f, 0.000f), float3( 0.125f,-0.500f, 0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.125f,-0.500f, 0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.125f,-0.500f, 0.500f), float2(0.250f, 0.250f) },
        { float3( 0.500f, 0.000f, 0.000f), float3( 0.125f,-0.500f,-0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.125f,-0.500f,-0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.125f,-0.500f,-0.500f), float2(0.250f, 0.250f) },
        { float3( 0.500f, 0.000f, 0.000f), float3( 0.125f, 0.500f,-0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.125f, 0.500f,-0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.125f, 0.500f,-0.500f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.125f, 0.000f), float3(-0.125f, 0.000f, 0.000f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.125f), float3(-0.125f, 0.000f, 0.000f), float2(0.250f, 0.250f) },
        { float3( 0.000f,-0.125f, 0.000f), float3(-0.125f, 0.000f, 0.000f), float2(0.250f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.125f), float3(-0.125f, 0.000f, 0.000f), float2(0.250f, 0.250f) },
        { float3(-0.500f, 0.000f, 0.000f), float3(-0.125f, 0.500f, 0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.125f), float3(-0.125f, 0.500f, 0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.125f, 0.000f), float3(-0.125f, 0.500f, 0.500f), float2(0.250f, 0.500f) },
        { float3(-0.500f, 0.000f, 0.000f), float3(-0.125f, 0.500f,-0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.125f, 0.000f), float3(-0.125f, 0.500f,-0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.125f), float3(-0.125f, 0.500f,-0.500f), float2(0.250f, 0.500f) },
        { float3(-0.500f, 0.000f, 0.000f), float3(-0.125f,-0.500f,-0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.125f), float3(-0.125f,-0.500f,-0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f,-0.125f, 0.000f), float3(-0.125f,-0.500f,-0.500f), float2(0.250f, 0.500f) },
        { float3(-0.500f, 0.000f, 0.000f), float3(-0.125f,-0.500f, 0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f,-0.125f, 0.000f), float3(-0.125f,-0.500f, 0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.125f), float3(-0.125f,-0.500f, 0.500f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.125f, 0.000f, 0.000f), float2(0.250f, 0.500f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.125f, 0.000f, 0.000f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.125f, 0.000f, 0.000f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.125f, 0.000f, 0.000f), float2(0.250f, 0.500f) },
        { float3( 0.000f, 0.500f, 0.000f), float3( 0.500f, 0.125f, 0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.500f, 0.125f, 0.500f), float2(0.500f, 0.250f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f, 0.125f, 0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.500f, 0.000f), float3( 0.500f, 0.125f,-0.500f), float2(0.500f, 0.250f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f, 0.125f,-0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.500f, 0.125f,-0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.500f, 0.000f), float3(-0.500f, 0.125f,-0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.125f), float3(-0.500f, 0.125f,-0.500f), float2(0.500f, 0.250f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f, 0.125f,-0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.500f, 0.000f), float3(-0.500f, 0.125f, 0.500f), float2(0.500f, 0.250f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f, 0.125f, 0.500f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.125f), float3(-0.500f, 0.125f, 0.500f), float2(0.500f, 0.250f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.000f,-0.125f, 0.000f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.000f,-0.125f, 0.000f), float2(0.500f, 0.250f) },
        { float3(-0.125f, 0.000f, 0.000f), float3( 0.000f,-0.125f, 0.000f), float2(0.500f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.000f,-0.125f, 0.000f), float2(0.500f, 0.250f) },
        { float3( 0.000f,-0.500f, 0.000f), float3( 0.500f,-0.125f, 0.500f), float2(0.500f, 0.500f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f,-0.125f, 0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.500f,-0.125f, 0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f,-0.500f, 0.000f), float3(-0.500f,-0.125f, 0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.125f), float3(-0.500f,-0.125f, 0.500f), float2(0.500f, 0.500f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f,-0.125f, 0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f,-0.500f, 0.000f), float3(-0.500f,-0.125f,-0.500f), float2(0.500f, 0.500f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f,-0.125f,-0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.125f), float3(-0.500f,-0.125f,-0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f,-0.500f, 0.000f), float3( 0.500f,-0.125f,-0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.500f,-0.125f,-0.500f), float2(0.500f, 0.500f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f,-0.125f,-0.500f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.125f), float3( 0.000f, 0.125f, 0.000f), float2(0.500f, 0.500f) },
        { float3(-0.125f, 0.000f, 0.000f), float3( 0.000f, 0.125f, 0.000f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.125f), float3( 0.000f, 0.125f, 0.000f), float2(0.500f, 0.500f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.000f, 0.125f, 0.000f), float2(0.500f, 0.500f) },
        { float3( 0.000f, 0.000f, 0.500f), float3( 0.500f, 0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f, 0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.500f, 0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.500f), float3(-0.500f, 0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.125f, 0.000f), float3(-0.500f, 0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f, 0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.500f), float3(-0.500f,-0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f,-0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f,-0.125f, 0.000f), float3(-0.500f,-0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.000f, 0.500f), float3( 0.500f,-0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.500f,-0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f,-0.500f, 0.125f), float2(0.750f, 0.250f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.000f, 0.000f,-0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.000f, 0.000f,-0.125f), float2(0.750f, 0.250f) },
        { float3(-0.125f, 0.000f, 0.000f), float3( 0.000f, 0.000f,-0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.000f, 0.000f,-0.125f), float2(0.750f, 0.250f) },
        { float3( 0.000f, 0.000f,-0.500f), float3( 0.500f, 0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.500f, 0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f, 0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.500f), float3( 0.500f,-0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.500f,-0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.500f,-0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.500f), float3(-0.500f,-0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f,-0.125f, 0.000f), float3(-0.500f,-0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f,-0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f, 0.000f,-0.500f), float3(-0.500f, 0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3(-0.125f, 0.000f, 0.000f), float3(-0.500f, 0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f, 0.125f, 0.000f), float3(-0.500f, 0.500f,-0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f, 0.125f, 0.000f), float3( 0.000f, 0.000f, 0.125f), float2(0.750f, 0.500f) },
        { float3(-0.125f, 0.000f, 0.000f), float3( 0.000f, 0.000f, 0.125f), float2(0.750f, 0.500f) },
        { float3( 0.000f,-0.125f, 0.000f), float3( 0.000f, 0.000f, 0.125f), float2(0.750f, 0.500f) },
        { float3( 0.125f, 0.000f, 0.000f), float3( 0.000f, 0.000f, 0.125f), float2(0.750f, 0.500f) },
    };

    unsigned short axisIndices[] =
    {
         0,  2,  1,
         3,  5,  4,
         6,  8,  7,
         9, 11, 10,
        12, 14, 13,
        12, 15, 14,
        16, 18, 17,
        19, 21, 20,
        22, 24, 23,
        25, 27, 26,
        28, 30, 29,
        28, 31, 30,
        32, 34, 33,
        35, 37, 36,
        38, 40, 39,
        41, 43, 42,
        44, 46, 45,
        44, 47, 46,
        48, 50, 49,
        51, 53, 52,
        54, 56, 55,
        57, 59, 58,
        60, 62, 61,
        60, 63, 62,
        64, 66, 65,
        67, 69, 68,
        70, 72, 71,
        73, 75, 74,
        76, 78, 77,
        76, 79, 78,
        80, 82, 81,
        83, 85, 84,
        86, 88, 87,
        89, 91, 90,
        92, 94, 93,
        92, 95, 94,
    };

    CreateVertexBuffer(
        ARRAYSIZE(axisVertices),
        axisVertices,
        vertexBuffer
        );
    if (vertexCount != nullptr)
    {
        *vertexCount = ARRAYSIZE(axisVertices);
    }

    CreateIndexBuffer(
        ARRAYSIZE(axisIndices),
        axisIndices,
        indexBuffer
        );
    if (indexCount != nullptr)
    {
        *indexCount = ARRAYSIZE(axisIndices);
    }
}
Ejemplo n.º 27
0
float2 localpos(const int2 &pos) { return (view2object * float4(float3(float2(pos), 0), 1)).xyz().xy(); }
Ejemplo n.º 28
0
void MovableBox::setInitialPosition(float2 position){
	setPosition(float2(position.x+5,position.y));
}
Ejemplo n.º 29
0
	void startDrag(int x, int y)
	{
		lastMousePos = float2(x, y);
	}
Ejemplo n.º 30
0
float2 transform(mat2 p, float2 q)
{
	return float2(dot(p.v[0], q), dot(p.v[1], q));
}