51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include "main.h"
-#include "settings.h"
#include "wieldmesh.h"
+#include "settings.h"
+#include "shader.h"
#include "inventory.h"
-#include "gamedef.h"
+#include "client.h"
#include "itemdef.h"
#include "nodedef.h"
#include "mesh.h"
+#include "content_mapblock.h"
#include "mapblock_mesh.h"
+#include "client/meshgen/collector.h"
#include "client/tile.h"
#include "log.h"
#include "util/numeric.h"
#define WIELD_SCALE_FACTOR 30.0
#define WIELD_SCALE_FACTOR_EXTRUDED 40.0
-#define MIN_EXTRUSION_MESH_RESOLUTION 32 // not 16: causes too many "holes"
+#define MIN_EXTRUSION_MESH_RESOLUTION 16
#define MAX_EXTRUSION_MESH_RESOLUTION 512
-static scene::IMesh* createExtrusionMesh(int resolution_x, int resolution_y)
+static scene::IMesh *createExtrusionMesh(int resolution_x, int resolution_y)
{
const f32 r = 0.5;
// Destructor
virtual ~ExtrusionMeshCache()
{
- for (std::map<int, scene::IMesh*>::iterator
- it = m_extrusion_meshes.begin();
- it != m_extrusion_meshes.end(); ++it) {
- it->second->drop();
+ for (auto &extrusion_meshe : m_extrusion_meshes) {
+ extrusion_meshe.second->drop();
}
m_cube->drop();
}
if (it == m_extrusion_meshes.end()) {
// no viable resolution found; use largest one
it = m_extrusion_meshes.find(MAX_EXTRUSION_MESH_RESOLUTION);
- assert(it != m_extrusion_meshes.end());
+ sanity_check(it != m_extrusion_meshes.end());
}
scene::IMesh *mesh = it->second;
ExtrusionMeshCache *g_extrusion_mesh_cache = NULL;
-WieldMeshSceneNode::WieldMeshSceneNode(
- scene::ISceneNode *parent,
- scene::ISceneManager *mgr,
- s32 id,
- bool lighting
-):
- scene::ISceneNode(parent, mgr, id),
- m_meshnode(NULL),
+WieldMeshSceneNode::WieldMeshSceneNode(scene::ISceneManager *mgr, s32 id, bool lighting):
+ scene::ISceneNode(mgr->getRootSceneNode(), mgr, id),
m_material_type(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF),
- m_lighting(lighting),
- m_bounding_box(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
+ m_lighting(lighting)
{
m_enable_shaders = g_settings->getBool("enable_shaders");
m_anisotropic_filter = g_settings->getBool("anisotropic_filter");
// If this is the first wield mesh scene node, create a cache
// for extrusion meshes (and a cube mesh), otherwise reuse it
- if (g_extrusion_mesh_cache == NULL)
+ if (!g_extrusion_mesh_cache)
g_extrusion_mesh_cache = new ExtrusionMeshCache();
else
g_extrusion_mesh_cache->grab();
WieldMeshSceneNode::~WieldMeshSceneNode()
{
- assert(g_extrusion_mesh_cache);
+ sanity_check(g_extrusion_mesh_cache);
if (g_extrusion_mesh_cache->drop())
- g_extrusion_mesh_cache = NULL;
+ g_extrusion_mesh_cache = nullptr;
}
-void WieldMeshSceneNode::setCube(const TileSpec tiles[6],
- v3f wield_scale, ITextureSource *tsrc)
+void WieldMeshSceneNode::setCube(const ContentFeatures &f,
+ v3f wield_scale)
{
scene::IMesh *cubemesh = g_extrusion_mesh_cache->createCube();
- changeToMesh(cubemesh);
+ scene::SMesh *copy = cloneMesh(cubemesh);
cubemesh->drop();
-
+ postProcessNodeMesh(copy, f, false, true, &m_material_type, &m_colors, true);
+ changeToMesh(copy);
+ copy->drop();
m_meshnode->setScale(wield_scale * WIELD_SCALE_FACTOR);
-
- // Customize materials
- for (u32 i = 0; i < m_meshnode->getMaterialCount(); ++i) {
- assert(i < 6);
- video::SMaterial &material = m_meshnode->getMaterial(i);
- if (tiles[i].animation_frame_count == 1) {
- material.setTexture(0, tiles[i].texture);
- } else {
- FrameSpec animation_frame = tiles[i].frames[0];
- material.setTexture(0, animation_frame.texture);
- }
- tiles[i].applyMaterialOptions(material);
- }
}
void WieldMeshSceneNode::setExtruded(const std::string &imagename,
- v3f wield_scale, ITextureSource *tsrc)
+ const std::string &overlay_name, v3f wield_scale, ITextureSource *tsrc,
+ u8 num_frames)
{
video::ITexture *texture = tsrc->getTexture(imagename);
if (!texture) {
- changeToMesh(NULL);
+ changeToMesh(nullptr);
return;
}
+ video::ITexture *overlay_texture =
+ overlay_name.empty() ? NULL : tsrc->getTexture(overlay_name);
+
core::dimension2d<u32> dim = texture->getSize();
- scene::IMesh *mesh = g_extrusion_mesh_cache->create(dim);
+ // Detect animation texture and pull off top frame instead of using entire thing
+ if (num_frames > 1) {
+ u32 frame_height = dim.Height / num_frames;
+ dim = core::dimension2d<u32>(dim.Width, frame_height);
+ }
+ scene::IMesh *original = g_extrusion_mesh_cache->create(dim);
+ scene::SMesh *mesh = cloneMesh(original);
+ original->drop();
+ //set texture
+ mesh->getMeshBuffer(0)->getMaterial().setTexture(0,
+ tsrc->getTexture(imagename));
+ if (overlay_texture) {
+ scene::IMeshBuffer *copy = cloneMeshBuffer(mesh->getMeshBuffer(0));
+ copy->getMaterial().setTexture(0, overlay_texture);
+ mesh->addMeshBuffer(copy);
+ copy->drop();
+ }
changeToMesh(mesh);
mesh->drop();
m_meshnode->setScale(wield_scale * WIELD_SCALE_FACTOR_EXTRUDED);
- // Customize material
- video::SMaterial &material = m_meshnode->getMaterial(0);
- material.setTexture(0, texture);
- material.MaterialType = m_material_type;
- material.setFlag(video::EMF_BACK_FACE_CULLING, true);
- // Enable bi/trilinear filtering only for high resolution textures
- if (dim.Width > 32) {
- material.setFlag(video::EMF_BILINEAR_FILTER, m_bilinear_filter);
- material.setFlag(video::EMF_TRILINEAR_FILTER, m_trilinear_filter);
- } else {
- material.setFlag(video::EMF_BILINEAR_FILTER, false);
- material.setFlag(video::EMF_TRILINEAR_FILTER, false);
- }
- material.setFlag(video::EMF_ANISOTROPIC_FILTER, m_anisotropic_filter);
- // mipmaps cause "thin black line" artifacts
+ // Customize materials
+ for (u32 layer = 0; layer < m_meshnode->getMaterialCount(); layer++) {
+ video::SMaterial &material = m_meshnode->getMaterial(layer);
+ material.TextureLayer[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
+ material.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
+ material.MaterialType = m_material_type;
+ material.setFlag(video::EMF_BACK_FACE_CULLING, true);
+ // Enable bi/trilinear filtering only for high resolution textures
+ if (dim.Width > 32) {
+ material.setFlag(video::EMF_BILINEAR_FILTER, m_bilinear_filter);
+ material.setFlag(video::EMF_TRILINEAR_FILTER, m_trilinear_filter);
+ } else {
+ material.setFlag(video::EMF_BILINEAR_FILTER, false);
+ material.setFlag(video::EMF_TRILINEAR_FILTER, false);
+ }
+ material.setFlag(video::EMF_ANISOTROPIC_FILTER, m_anisotropic_filter);
+ // mipmaps cause "thin black line" artifacts
#if (IRRLICHT_VERSION_MAJOR >= 1 && IRRLICHT_VERSION_MINOR >= 8) || IRRLICHT_VERSION_MAJOR >= 2
- material.setFlag(video::EMF_USE_MIP_MAPS, false);
+ material.setFlag(video::EMF_USE_MIP_MAPS, false);
#endif
+ if (m_enable_shaders) {
+ material.setTexture(2, tsrc->getShaderFlagsTexture(false));
+ }
+ }
+}
-#if 0
-//// TODO(RealBadAngel): Reactivate when shader is added for wield items
- if (m_enable_shaders)
- material.setTexture(2, tsrc->getTexture("disable_img.png"));
-#endif
+scene::SMesh *createSpecialNodeMesh(Client *client, content_t id, std::vector<ItemPartColor> *colors)
+{
+ MeshMakeData mesh_make_data(client, false, false);
+ MeshCollector collector;
+ mesh_make_data.setSmoothLighting(false);
+ MapblockMeshGenerator gen(&mesh_make_data, &collector);
+ gen.renderSingle(id);
+ colors->clear();
+ scene::SMesh *mesh = new scene::SMesh();
+ for (auto &prebuffers : collector.prebuffers)
+ for (PreMeshBuffer &p : prebuffers) {
+ if (p.layer.material_flags & MATERIAL_FLAG_ANIMATION) {
+ const FrameSpec &frame = (*p.layer.frames)[0];
+ p.layer.texture = frame.texture;
+ p.layer.normal_texture = frame.normal_texture;
+ }
+ for (video::S3DVertex &v : p.vertices)
+ v.Color.setAlpha(255);
+ scene::SMeshBuffer *buf = new scene::SMeshBuffer();
+ buf->Material.setTexture(0, p.layer.texture);
+ p.layer.applyMaterialOptions(buf->Material);
+ mesh->addMeshBuffer(buf);
+ buf->append(&p.vertices[0], p.vertices.size(),
+ &p.indices[0], p.indices.size());
+ buf->drop();
+ colors->push_back(
+ ItemPartColor(p.layer.has_color, p.layer.color));
+ }
+ return mesh;
}
-void WieldMeshSceneNode::setItem(const ItemStack &item, IGameDef *gamedef)
+void WieldMeshSceneNode::setItem(const ItemStack &item, Client *client)
{
- ITextureSource *tsrc = gamedef->getTextureSource();
- IItemDefManager *idef = gamedef->getItemDefManager();
- //IShaderSource *shdrsrc = gamedef->getShaderSource();
- INodeDefManager *ndef = gamedef->getNodeDefManager();
+ 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);
-#if 0
-//// TODO(RealBadAngel): Reactivate when shader is added for wield items
+ scene::SMesh *mesh = nullptr;
+
if (m_enable_shaders) {
- u32 shader_id = shdrsrc->getShader("nodes_shader", TILE_MATERIAL_BASIC, NDT_NORMAL);
+ u32 shader_id = shdrsrc->getShader("wielded_shader", TILE_MATERIAL_BASIC, NDT_NORMAL);
m_material_type = shdrsrc->getShaderInfo(shader_id).material;
}
-#endif
+
+ // 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 != "") {
- setExtruded(def.wield_image, def.wield_scale, tsrc);
+ 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()
- else if (def.type == ITEM_NODE) {
+ 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
+ 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 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);
- } else if (f.drawtype == NDT_NORMAL || f.drawtype == NDT_ALLFACES) {
- setCube(f.tiles, def.wield_scale, tsrc);
} else {
- //// TODO: Change false in the following constructor args to
- //// appropriate value when shader is added for wield items (if applicable)
- MeshMakeData mesh_make_data(gamedef, 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));
+ 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));
+ }
+ }
}
- for (u32 i = 0; i < m_meshnode->getMaterialCount(); ++i) {
- assert(i < 6);
+ 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);
- bool animated = (f.tiles[i].animation_frame_count > 1);
- if (animated) {
- FrameSpec animation_frame = f.tiles[i].frames[0];
- material.setTexture(0, animation_frame.texture);
- } else {
- material.setTexture(0, f.tiles[i].texture);
- }
- material.MaterialType = m_material_type;
-#if 0
-//// TODO(RealBadAngel): Reactivate when shader is added for wield items
- if (m_enable_shaders) {
- if (f.tiles[i].normal_texture) {
- if (animated) {
- FrameSpec animation_frame = f.tiles[i].frames[0];
- material.setTexture(1, animation_frame.normal_texture);
- } else {
- material.setTexture(1, f.tiles[i].normal_texture);
- }
- material.setTexture(2, tsrc->getTexture("enable_img.png"));
- } else {
- material.setTexture(2, tsrc->getTexture("disable_img.png"));
- }
- }
-#endif
}
return;
}
- else if (def.inventory_image != "") {
- setExtruded(def.inventory_image, def.wield_scale, tsrc);
+ else if (!def.inventory_image.empty()) {
+ setExtruded(def.inventory_image, def.inventory_overlay, def.wield_scale,
+ tsrc, 1);
+ m_colors.emplace_back();
+ // overlay is white, if present
+ m_colors.emplace_back(true, video::SColor(0xFFFFFFFF));
return;
}
// no wield mesh found
- changeToMesh(NULL);
+ changeToMesh(nullptr);
}
-void WieldMeshSceneNode::setColor(video::SColor color)
+void WieldMeshSceneNode::setColor(video::SColor c)
{
assert(!m_lighting);
- setMeshColor(m_meshnode->getMesh(), color);
+ scene::IMesh *mesh = m_meshnode->getMesh();
+ if (!mesh)
+ return;
+
+ u8 red = c.getRed();
+ u8 green = c.getGreen();
+ u8 blue = c.getBlue();
+ u32 mc = mesh->getMeshBufferCount();
+ for (u32 j = 0; j < mc; j++) {
+ video::SColor bc(m_base_color);
+ if ((m_colors.size() > j) && (m_colors[j].override_base))
+ bc = m_colors[j].color;
+ video::SColor buffercolor(255,
+ bc.getRed() * red / 255,
+ bc.getGreen() * green / 255,
+ bc.getBlue() * blue / 255);
+ scene::IMeshBuffer *buf = mesh->getMeshBuffer(j);
+ colorizeMeshBuffer(buf, &buffercolor);
+ }
}
void WieldMeshSceneNode::render()
void WieldMeshSceneNode::changeToMesh(scene::IMesh *mesh)
{
- if (mesh == NULL) {
+ if (!mesh) {
scene::IMesh *dummymesh = g_extrusion_mesh_cache->createCube();
m_meshnode->setVisible(false);
m_meshnode->setMesh(dummymesh);
dummymesh->drop(); // m_meshnode grabbed it
} else {
- if (m_lighting) {
- m_meshnode->setMesh(mesh);
- } else {
- /*
- Lighting is disabled, this means the caller can (and probably will)
- call setColor later. We therefore need to clone the mesh so that
- setColor will only modify this scene node's mesh, not others'.
- */
- scene::IMeshManipulator *meshmanip = SceneManager->getMeshManipulator();
- scene::IMesh *new_mesh = meshmanip->createMeshCopy(mesh);
- m_meshnode->setMesh(new_mesh);
- new_mesh->drop(); // m_meshnode grabbed it
- }
+ m_meshnode->setMesh(mesh);
}
m_meshnode->setMaterialFlag(video::EMF_LIGHTING, m_lighting);
m_meshnode->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, m_lighting);
m_meshnode->setVisible(true);
}
+
+void getItemMesh(Client *client, const ItemStack &item, ItemMesh *result)
+{
+ ITextureSource *tsrc = client->getTextureSource();
+ IItemDefManager *idef = client->getItemDefManager();
+ 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);
+
+ FATAL_ERROR_IF(!g_extrusion_mesh_cache, "Extrusion mesh cache is not yet initialized");
+
+ scene::SMesh *mesh = nullptr;
+
+ // Shading is on by default
+ result->needs_shading = true;
+
+ // If inventory_image is defined, it overrides everything else
+ if (!def.inventory_image.empty()) {
+ mesh = getExtrudedMesh(tsrc, def.inventory_image,
+ def.inventory_overlay);
+ result->buffer_colors.emplace_back();
+ // overlay is white, if present
+ result->buffer_colors.emplace_back(true, video::SColor(0xFFFFFFFF));
+ // Items with inventory images do not need shading
+ result->needs_shading = false;
+ } else if (def.type == ITEM_NODE) {
+ if (f.mesh_ptr[0]) {
+ mesh = cloneMesh(f.mesh_ptr[0]);
+ scaleMesh(mesh, v3f(0.12, 0.12, 0.12));
+ postProcessNodeMesh(mesh, f, false, false, nullptr,
+ &result->buffer_colors);
+ } else {
+ switch (f.drawtype) {
+ case NDT_PLANTLIKE: {
+ mesh = getExtrudedMesh(tsrc,
+ tsrc->getTextureName(f.tiles[0].layers[0].texture_id),
+ tsrc->getTextureName(f.tiles[0].layers[1].texture_id));
+ // Add color
+ const TileLayer &l0 = f.tiles[0].layers[0];
+ result->buffer_colors.emplace_back(l0.has_color, l0.color);
+ const TileLayer &l1 = f.tiles[0].layers[1];
+ result->buffer_colors.emplace_back(l1.has_color, l1.color);
+ break;
+ }
+ case NDT_PLANTLIKE_ROOTED: {
+ mesh = getExtrudedMesh(tsrc,
+ tsrc->getTextureName(f.special_tiles[0].layers[0].texture_id), "");
+ // Add color
+ const TileLayer &l0 = f.special_tiles[0].layers[0];
+ result->buffer_colors.emplace_back(l0.has_color, l0.color);
+ break;
+ }
+ case NDT_NORMAL:
+ case NDT_ALLFACES:
+ case NDT_LIQUID:
+ case NDT_FLOWINGLIQUID: {
+ scene::IMesh *cube = g_extrusion_mesh_cache->createCube();
+ mesh = cloneMesh(cube);
+ cube->drop();
+ scaleMesh(mesh, v3f(1.2, 1.2, 1.2));
+ // add overlays
+ postProcessNodeMesh(mesh, f, false, false, nullptr,
+ &result->buffer_colors);
+ break;
+ }
+ default: {
+ mesh = createSpecialNodeMesh(client, id, &result->buffer_colors);
+ scaleMesh(mesh, v3f(0.12, 0.12, 0.12));
+ }
+ }
+ }
+
+ u32 mc = mesh->getMeshBufferCount();
+ for (u32 i = 0; i < mc; ++i) {
+ scene::IMeshBuffer *buf = mesh->getMeshBuffer(i);
+ video::SMaterial &material = buf->getMaterial();
+ material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
+ material.setFlag(video::EMF_BILINEAR_FILTER, false);
+ material.setFlag(video::EMF_TRILINEAR_FILTER, false);
+ material.setFlag(video::EMF_BACK_FACE_CULLING, true);
+ material.setFlag(video::EMF_LIGHTING, false);
+ }
+
+ rotateMeshXZby(mesh, -45);
+ rotateMeshYZby(mesh, -30);
+ }
+ result->mesh = mesh;
+}
+
+
+
+scene::SMesh *getExtrudedMesh(ITextureSource *tsrc,
+ const std::string &imagename, const std::string &overlay_name)
+{
+ // check textures
+ video::ITexture *texture = tsrc->getTextureForMesh(imagename);
+ if (!texture) {
+ return NULL;
+ }
+ video::ITexture *overlay_texture =
+ (overlay_name.empty()) ? NULL : tsrc->getTexture(overlay_name);
+
+ // get mesh
+ core::dimension2d<u32> dim = texture->getSize();
+ scene::IMesh *original = g_extrusion_mesh_cache->create(dim);
+ scene::SMesh *mesh = cloneMesh(original);
+ original->drop();
+
+ //set texture
+ mesh->getMeshBuffer(0)->getMaterial().setTexture(0,
+ tsrc->getTexture(imagename));
+ if (overlay_texture) {
+ scene::IMeshBuffer *copy = cloneMeshBuffer(mesh->getMeshBuffer(0));
+ copy->getMaterial().setTexture(0, overlay_texture);
+ mesh->addMeshBuffer(copy);
+ copy->drop();
+ }
+ // Customize materials
+ for (u32 layer = 0; layer < mesh->getMeshBufferCount(); layer++) {
+ video::SMaterial &material = mesh->getMeshBuffer(layer)->getMaterial();
+ material.TextureLayer[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
+ material.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
+ material.setFlag(video::EMF_BILINEAR_FILTER, false);
+ material.setFlag(video::EMF_TRILINEAR_FILTER, false);
+ material.setFlag(video::EMF_BACK_FACE_CULLING, true);
+ material.setFlag(video::EMF_LIGHTING, false);
+ material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
+ }
+ scaleMesh(mesh, v3f(2.0, 2.0, 2.0));
+
+ return mesh;
+}
+
+void postProcessNodeMesh(scene::SMesh *mesh, const ContentFeatures &f,
+ bool use_shaders, bool set_material, const video::E_MATERIAL_TYPE *mattype,
+ std::vector<ItemPartColor> *colors, bool apply_scale)
+{
+ u32 mc = mesh->getMeshBufferCount();
+ // Allocate colors for existing buffers
+ colors->clear();
+ for (u32 i = 0; i < mc; ++i)
+ colors->push_back(ItemPartColor());
+
+ for (u32 i = 0; i < mc; ++i) {
+ const TileSpec *tile = &(f.tiles[i]);
+ scene::IMeshBuffer *buf = mesh->getMeshBuffer(i);
+ for (int layernum = 0; layernum < MAX_TILE_LAYERS; layernum++) {
+ const TileLayer *layer = &tile->layers[layernum];
+ if (layer->texture_id == 0)
+ continue;
+ if (layernum != 0) {
+ scene::IMeshBuffer *copy = cloneMeshBuffer(buf);
+ copy->getMaterial() = buf->getMaterial();
+ mesh->addMeshBuffer(copy);
+ copy->drop();
+ buf = copy;
+ colors->push_back(
+ ItemPartColor(layer->has_color, layer->color));
+ } else {
+ (*colors)[i] = ItemPartColor(layer->has_color, layer->color);
+ }
+ video::SMaterial &material = buf->getMaterial();
+ if (set_material)
+ layer->applyMaterialOptions(material);
+ if (mattype) {
+ material.MaterialType = *mattype;
+ }
+ if (layer->animation_frame_count > 1) {
+ const FrameSpec &animation_frame = (*layer->frames)[0];
+ material.setTexture(0, animation_frame.texture);
+ } else {
+ material.setTexture(0, layer->texture);
+ }
+ if (use_shaders) {
+ if (layer->normal_texture) {
+ if (layer->animation_frame_count > 1) {
+ const FrameSpec &animation_frame = (*layer->frames)[0];
+ material.setTexture(1, animation_frame.normal_texture);
+ } else
+ material.setTexture(1, layer->normal_texture);
+ }
+ material.setTexture(2, layer->flags_texture);
+ }
+ if (apply_scale && tile->world_aligned) {
+ u32 n = buf->getVertexCount();
+ for (u32 k = 0; k != n; ++k)
+ buf->getTCoords(k) /= layer->scale;
+ }
+ }
+ }
+}
projects / minetest.git / blobdiff