C++ IShaderSource::getShaderInfo方法代码示例

本文整理汇总了C++中IShaderSource::getShaderInfo方法的典型用法代码示例。如果您正苦于以下问题：C++ IShaderSource::getShaderInfo方法的具体用法？C++ IShaderSource::getShaderInfo怎么用？C++ IShaderSource::getShaderInfo使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IShaderSource的用法示例。

在下文中一共展示了IShaderSource::getShaderInfo方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: initMaterial

void RenderingCoreInterlaced::initMaterial()
{
	IShaderSource *s = client->getShaderSource();
	mat.UseMipMaps = false;
	mat.ZBuffer = false;
	mat.ZWriteEnable = false;
	u32 shader = s->getShader("3d_interlaced_merge", TILE_MATERIAL_BASIC, 0);
	mat.MaterialType = s->getShaderInfo(shader).material;
	for (int k = 0; k < 3; ++k) {
		mat.TextureLayer[k].AnisotropicFilter = false;
		mat.TextureLayer[k].BilinearFilter = false;
		mat.TextureLayer[k].TrilinearFilter = false;
		mat.TextureLayer[k].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
		mat.TextureLayer[k].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
	}
}

开发者ID:ShadowNinja，项目名称:minetest，代码行数:16，代码来源:interlaced.cpp

示例2: setItem

void WieldMeshSceneNode::setItem(const ItemStack &item, Client *client)
{
	ITextureSource *tsrc = client->getTextureSource();
	IItemDefManager *idef = client->getItemDefManager();
	IShaderSource *shdrsrc = client->getShaderSource();
	const NodeDefManager *ndef = client->getNodeDefManager();
	const ItemDefinition &def = item.getDefinition(idef);
	const ContentFeatures &f = ndef->get(def.name);
	content_t id = ndef->getId(def.name);

	scene::SMesh *mesh = nullptr;

	if (m_enable_shaders) {
		u32 shader_id = shdrsrc->getShader("wielded_shader", TILE_MATERIAL_BASIC, NDT_NORMAL);
		m_material_type = shdrsrc->getShaderInfo(shader_id).material;
	}

	// Color-related
	m_colors.clear();
	m_base_color = idef->getItemstackColor(item, client);

	// If wield_image is defined, it overrides everything else
	if (!def.wield_image.empty()) {
		setExtruded(def.wield_image, def.wield_overlay, def.wield_scale, tsrc,
			1);
		m_colors.emplace_back();
		// overlay is white, if present
		m_colors.emplace_back(true, video::SColor(0xFFFFFFFF));
		return;
	}

	// Handle nodes
	// See also CItemDefManager::createClientCached()
	if (def.type == ITEM_NODE) {
		if (f.mesh_ptr[0]) {
			// e.g. mesh nodes and nodeboxes
			mesh = cloneMesh(f.mesh_ptr[0]);
			postProcessNodeMesh(mesh, f, m_enable_shaders, true,
				&m_material_type, &m_colors);
			changeToMesh(mesh);
			mesh->drop();
			// mesh is pre-scaled by BS * f->visual_scale
			m_meshnode->setScale(
					def.wield_scale * WIELD_SCALE_FACTOR
					/ (BS * f.visual_scale));
		} else {
			switch (f.drawtype) {
				case NDT_AIRLIKE: {
					changeToMesh(nullptr);
					break;
				}
				case NDT_PLANTLIKE: {
					setExtruded(tsrc->getTextureName(f.tiles[0].layers[0].texture_id),
						tsrc->getTextureName(f.tiles[0].layers[1].texture_id),
						def.wield_scale, tsrc,
						f.tiles[0].layers[0].animation_frame_count);
					// Add color
					const TileLayer &l0 = f.tiles[0].layers[0];
					m_colors.emplace_back(l0.has_color, l0.color);
					const TileLayer &l1 = f.tiles[0].layers[1];
					m_colors.emplace_back(l1.has_color, l1.color);
					break;
				}
				case NDT_PLANTLIKE_ROOTED: {
					setExtruded(tsrc->getTextureName(f.special_tiles[0].layers[0].texture_id),
						"", def.wield_scale, tsrc,
						f.special_tiles[0].layers[0].animation_frame_count);
					// Add color
					const TileLayer &l0 = f.special_tiles[0].layers[0];
					m_colors.emplace_back(l0.has_color, l0.color);
					break;
				}
				case NDT_NORMAL:
				case NDT_ALLFACES:
				case NDT_LIQUID:
				case NDT_FLOWINGLIQUID: {
					setCube(f, def.wield_scale);
					break;
				}
				default: {
					mesh = createSpecialNodeMesh(client, id, &m_colors);
					changeToMesh(mesh);
					mesh->drop();
					m_meshnode->setScale(
							def.wield_scale * WIELD_SCALE_FACTOR
							/ (BS * f.visual_scale));
				}
			}
		}
		u32 material_count = m_meshnode->getMaterialCount();
		for (u32 i = 0; i < material_count; ++i) {
			video::SMaterial &material = m_meshnode->getMaterial(i);
			material.MaterialType = m_material_type;
			material.setFlag(video::EMF_BACK_FACE_CULLING, true);
			material.setFlag(video::EMF_BILINEAR_FILTER, m_bilinear_filter);
			material.setFlag(video::EMF_TRILINEAR_FILTER, m_trilinear_filter);
		}
		return;
	}
	else if (!def.inventory_image.empty()) {
//.........这里部分代码省略.........

开发者ID:Gael-de-Sailly，项目名称:minetest，代码行数:101，代码来源:wieldmesh.cpp

示例3: os


//.........这里部分代码省略.........
				if (p.vertices[j].Normal.Y < -0.5) {
					applyFacesShading (vc, 0.447213);
				} else if (p.vertices[j].Normal.X > 0.5) {
					applyFacesShading (vc, 0.670820);
				} else if (p.vertices[j].Normal.X < -0.5) {
					applyFacesShading (vc, 0.670820);
				} else if (p.vertices[j].Normal.Z > 0.5) {
					applyFacesShading (vc, 0.836660);
				} else if (p.vertices[j].Normal.Z < -0.5) {
					applyFacesShading (vc, 0.836660);
				}
			}
			if(!m_enable_shaders)
			{
				// - Classic lighting (shaders handle this by themselves)
				// Set initial real color and store for later updates
				u8 day = vc.getRed();
				u8 night = vc.getGreen();
				finalColorBlend(vc, day, night, 1000);
				if(day != night)
					m_daynight_diffs[i][j] = std::make_pair(day, night);
			}
		}

		// Create material
		video::SMaterial material;
		material.setFlag(video::EMF_LIGHTING, false);
		material.setFlag(video::EMF_BACK_FACE_CULLING, true);
		material.setFlag(video::EMF_BILINEAR_FILTER, false);
		material.setFlag(video::EMF_FOG_ENABLE, true);
		//material.setFlag(video::EMF_WIREFRAME, true);
		material.setTexture(0, p.tile.texture);

		if (p.tile.material_flags & MATERIAL_FLAG_HIGHLIGHTED) {
			material.MaterialType = video::EMT_TRANSPARENT_ADD_COLOR;
		} else {
			if (m_enable_shaders) {
				material.MaterialType = shdrsrc->getShaderInfo(p.tile.shader_id).material;
				p.tile.applyMaterialOptionsWithShaders(material);
				if (p.tile.normal_texture) {
					material.setTexture(1, p.tile.normal_texture);
					material.setTexture(2, tsrc->getTexture("enable_img.png"));
				} else {
					material.setTexture(2, tsrc->getTexture("disable_img.png"));
				}
			} else {
				p.tile.applyMaterialOptions(material);
			}
		}

		// Create meshbuffer
		// This is a "Standard MeshBuffer",
		// it's a typedeffed CMeshBuffer<video::S3DVertex>
		scene::SMeshBuffer *buf = new scene::SMeshBuffer();
		// Set material
		buf->Material = material;
		// Add to mesh
		m_mesh->addMeshBuffer(buf);
		// Mesh grabbed it
		buf->drop();
		buf->append(&p.vertices[0], p.vertices.size(),
				&p.indices[0], p.indices.size());
	}

	m_camera_offset = camera_offset;

	/*
		Do some stuff to the mesh
	*/

	v3f t = v3f(0,0,0);
	if (step>1) {
		scaleMesh(m_mesh, v3f(step,step,step));
		// TODO: remove this wrong numbers, find formula   good test: fly above ocean
		if (step == 2)	t = v3f(BS/2,		 BS/2,		BS/2);
		if (step == 4)	t = v3f(BS*1.666,	-BS/3.0,	BS*1.666);
		if (step == 8)	t = v3f(BS*2.666,	-BS*2.4,	BS*2.666);
		if (step == 16)	t = v3f(BS*6.4,		-BS*6.4,	BS*6.4);
	}
	translateMesh(m_mesh, intToFloat(data->m_blockpos * MAP_BLOCKSIZE - camera_offset, BS) + t);

	if(m_mesh)
	{
#if 0
		// Usually 1-700 faces and 1-7 materials
		infostream<<"Updated MapBlock mesh p="<<data->m_blockpos<<" has "<<fastfaces_new.size()<<" faces "
				<<"and uses "<<m_mesh->getMeshBufferCount()
				<<" materials "<<" step="<<step<<" range="<<data->range<< " mesh="<<m_mesh<<std::endl;
#endif
	}

	//std::cout<<"added "<<fastfaces.getSize()<<" faces."<<std::endl;

	// Check if animation is required for this mesh
	m_has_animation =
		!m_crack_materials.empty() ||
		!m_daynight_diffs.empty() ||
		!m_animation_tiles.empty() ||
		!m_highlighted_materials.empty();
}

开发者ID:gourytch，项目名称:freeminer，代码行数:101，代码来源:mapblock_mesh.cpp

示例4: setItem

void WieldMeshSceneNode::setItem(const ItemStack &item, Client *client)
{
	ITextureSource *tsrc = client->getTextureSource();
	IItemDefManager *idef = client->getItemDefManager();
	IShaderSource *shdrsrc = client->getShaderSource();
	INodeDefManager *ndef = client->getNodeDefManager();
	const ItemDefinition &def = item.getDefinition(idef);
	const ContentFeatures &f = ndef->get(def.name);
	content_t id = ndef->getId(def.name);

	if (m_enable_shaders) {
		u32 shader_id = shdrsrc->getShader("wielded_shader", TILE_MATERIAL_BASIC, NDT_NORMAL);
		m_material_type = shdrsrc->getShaderInfo(shader_id).material;
	}
	m_colors.clear();

	// If wield_image is defined, it overrides everything else
	if (def.wield_image != "") {
		setExtruded(def.wield_image, def.wield_scale, tsrc, 1);
		return;
	}
	// Handle nodes
	// See also CItemDefManager::createClientCached()
	else if (def.type == ITEM_NODE) {
		if (f.mesh_ptr[0]) {
			// e.g. mesh nodes and nodeboxes
			changeToMesh(f.mesh_ptr[0]);
			// mesh_ptr[0] is pre-scaled by BS * f->visual_scale
			m_meshnode->setScale(
					def.wield_scale * WIELD_SCALE_FACTOR
					/ (BS * f.visual_scale));
		} else if (f.drawtype == NDT_AIRLIKE) {
			changeToMesh(NULL);
		} else if (f.drawtype == NDT_PLANTLIKE) {
			setExtruded(tsrc->getTextureName(f.tiles[0].texture_id), def.wield_scale, tsrc, f.tiles[0].animation_frame_count);
		} else if (f.drawtype == NDT_NORMAL || f.drawtype == NDT_ALLFACES) {
			setCube(f.tiles, def.wield_scale, tsrc);
		} else {
			MeshMakeData mesh_make_data(client, false);
			MapNode mesh_make_node(id, 255, 0);
			mesh_make_data.fillSingleNode(&mesh_make_node);
			MapBlockMesh mapblock_mesh(&mesh_make_data, v3s16(0, 0, 0));
			changeToMesh(mapblock_mesh.getMesh());
			translateMesh(m_meshnode->getMesh(), v3f(-BS, -BS, -BS));
			m_meshnode->setScale(
					def.wield_scale * WIELD_SCALE_FACTOR
					/ (BS * f.visual_scale));
		}
		u32 material_count = m_meshnode->getMaterialCount();
		if (material_count > 6) {
			errorstream << "WieldMeshSceneNode::setItem: Invalid material "
				"count " << material_count << ", truncating to 6" << std::endl;
			material_count = 6;
		}
		for (u32 i = 0; i < material_count; ++i) {
			const TileSpec *tile = &(f.tiles[i]);
			video::SMaterial &material = m_meshnode->getMaterial(i);
			material.setFlag(video::EMF_BACK_FACE_CULLING, true);
			material.setFlag(video::EMF_BILINEAR_FILTER, m_bilinear_filter);
			material.setFlag(video::EMF_TRILINEAR_FILTER, m_trilinear_filter);
			bool animated = (tile->animation_frame_count > 1);
			if (animated) {
				FrameSpec animation_frame = tile->frames[0];
				material.setTexture(0, animation_frame.texture);
			} else {
				material.setTexture(0, tile->texture);
			}
			m_colors.push_back(tile->color);
			material.MaterialType = m_material_type;
			if (m_enable_shaders) {
				if (tile->normal_texture) {
					if (animated) {
						FrameSpec animation_frame = tile->frames[0];
						material.setTexture(1, animation_frame.normal_texture);
					} else {
						material.setTexture(1, tile->normal_texture);
					}
				}
				material.setTexture(2, tile->flags_texture);
			}
		}
		return;
	}
	else if (def.inventory_image != "") {
		setExtruded(def.inventory_image, def.wield_scale, tsrc, 1);
		return;
	}

	// no wield mesh found
	changeToMesh(NULL);
}

开发者ID:DomtronVox，项目名称:minetest，代码行数:91，代码来源:wieldmesh.cpp

示例5: animate

bool MapBlockMesh::animate(bool faraway, float time, int crack, u32 daynight_ratio)
{
	bool enable_shaders = g_settings->getBool("enable_shaders");
	bool enable_bumpmapping = g_settings->getBool("enable_bumpmapping");
	bool enable_parallax_occlusion = g_settings->getBool("enable_parallax_occlusion");

	if(!m_has_animation)
	{
		m_animation_force_timer = 100000;
		return false;
	}

	m_animation_force_timer = myrand_range(5, 100);

	// Cracks
	if(crack != m_last_crack)
	{
		for(std::map<u32, std::string>::iterator
				i = m_crack_materials.begin();
				i != m_crack_materials.end(); i++)
		{
			scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(i->first);
			std::string basename = i->second;

			// Create new texture name from original
			ITextureSource *tsrc = m_gamedef->getTextureSource();
			std::ostringstream os;
			os<<basename<<crack;
			u32 new_texture_id = 0;
			video::ITexture *new_texture =
				tsrc->getTexture(os.str(), &new_texture_id);
			buf->getMaterial().setTexture(0, new_texture);

			// If the current material is also animated,
			// update animation info
			std::map<u32, TileSpec>::iterator anim_iter =
				m_animation_tiles.find(i->first);
			if(anim_iter != m_animation_tiles.end()){
				TileSpec &tile = anim_iter->second;
				tile.texture = new_texture;
				tile.texture_id = new_texture_id;
				// force animation update
				m_animation_frames[i->first] = -1;
			}
		}

		m_last_crack = crack;
	}

	// Texture animation
	for(std::map<u32, TileSpec>::iterator
			i = m_animation_tiles.begin();
			i != m_animation_tiles.end(); i++)
	{
		const TileSpec &tile = i->second;
		// Figure out current frame
		int frameoffset = m_animation_frame_offsets[i->first];
		int frame = (int)(time * 1000 / tile.animation_frame_length_ms
				+ frameoffset) % tile.animation_frame_count;
		// If frame doesn't change, skip
		if(frame == m_animation_frames[i->first])
			continue;

		m_animation_frames[i->first] = frame;

		scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(i->first);
		ITextureSource *tsrc = m_gamedef->getTextureSource();
		IShaderSource *shdrsrc = m_gamedef->getShaderSource();

		// Create new texture name from original
		std::ostringstream os(std::ios::binary);
		os<<tsrc->getTextureName(tile.texture_id);
		os<<"^[verticalframe:"<<(int)tile.animation_frame_count<<":"<<frame;
		// Set the texture
		buf->getMaterial().setTexture(0, tsrc->getTexture(os.str()));
		if (enable_shaders){
			buf->getMaterial().setTexture(2, tsrc->getTexture("disable_img.png"));
			buf->getMaterial().MaterialType = shdrsrc->getShaderInfo(tile.shader_id).material;
			if (enable_bumpmapping || enable_parallax_occlusion){
				if (tsrc->isKnownSourceImage("override_normal.png")){
					buf->getMaterial().setTexture(1, tsrc->getTexture("override_normal.png"));
					buf->getMaterial().setTexture(2, tsrc->getTexture("enable_img.png"));
				} else {
					std::string fname_base,fname_normal;
					fname_base = tsrc->getTextureName(tile.texture_id);
					unsigned pos;
					pos = fname_base.find(".");
					fname_normal = fname_base.substr (0, pos);
					fname_normal += "_normal.png";
					if (tsrc->isKnownSourceImage(fname_normal)){
						os.str("");
						os<<fname_normal<<"^[verticalframe:"<<(int)tile.animation_frame_count<<":"<<frame;
						buf->getMaterial().setTexture(1, tsrc->getTexture(os.str()));
						buf->getMaterial().setTexture(2, tsrc->getTexture("enable_img.png"));
					}
				}
			}
		}
	}

//.........这里部分代码省略.........

开发者ID:iamnerotic，项目名称:minetest，代码行数:101，代码来源:mapblock_mesh.cpp

示例6: os


//.........这里部分代码省略.........
		if(!enable_shaders)
		{
			for(u32 j = 0; j < p.vertices.size(); j++)
			{
				video::SColor &vc = p.vertices[j].Color;
				// Set initial real color and store for later updates
				u8 day = vc.getRed();
				u8 night = vc.getGreen();
				finalColorBlend(vc, day, night, 1000);
				if(day != night)
					m_daynight_diffs[i][j] = std::make_pair(day, night);
				// Brighten topside (no shaders)
				if(p.vertices[j].Normal.Y > 0.5)
				{
					vc.setRed  (srgb_linear_multiply(vc.getRed(),   1.3, 255.0));
					vc.setGreen(srgb_linear_multiply(vc.getGreen(), 1.3, 255.0));
					vc.setBlue (srgb_linear_multiply(vc.getBlue(),  1.3, 255.0));
				}
			}
		}

		// Create material
		video::SMaterial material;
		material.setFlag(video::EMF_LIGHTING, false);
		material.setFlag(video::EMF_BACK_FACE_CULLING, true);
		material.setFlag(video::EMF_BILINEAR_FILTER, false);
		material.setFlag(video::EMF_FOG_ENABLE, true);
		//material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_OFF);
		//material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_SIMPLE);
		//material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
		material.setTexture(0, p.tile.texture);

		if (enable_shaders) {
			material.MaterialType = shdrsrc->getShaderInfo(p.tile.shader_id).material;
			p.tile.applyMaterialOptionsWithShaders(material);
			material.setTexture(2, tsrc->getTexture("disable_img.png"));
			if (enable_bumpmapping || enable_parallax_occlusion) {
				if (tsrc->isKnownSourceImage("override_normal.png")){
					material.setTexture(1, tsrc->getTexture("override_normal.png"));
					material.setTexture(2, tsrc->getTexture("enable_img.png"));
				} else {
					std::string fname_base = tsrc->getTextureName(p.tile.texture_id);
					std::string normal_ext = "_normal.png";
					size_t pos = fname_base.find(".");
					std::string fname_normal = fname_base.substr(0, pos) + normal_ext;

					if (tsrc->isKnownSourceImage(fname_normal)) {
						// look for image extension and replace it
						size_t i = 0;
						while ((i = fname_base.find(".", i)) != std::string::npos) {
							fname_base.replace(i, 4, normal_ext);
							i += normal_ext.length();
						}
						material.setTexture(1, tsrc->getTexture(fname_base));
						material.setTexture(2, tsrc->getTexture("enable_img.png"));
					}
				}
			}
		} else {
			p.tile.applyMaterialOptions(material);
		}
		// Create meshbuffer

		// This is a "Standard MeshBuffer",
		// it's a typedeffed CMeshBuffer<video::S3DVertex>
		scene::SMeshBuffer *buf = new scene::SMeshBuffer();

开发者ID:iamnerotic，项目名称:minetest，代码行数:67，代码来源:mapblock_mesh.cpp

注：本文中的IShaderSource::getShaderInfo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。