51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#include "settings.h"
#include "wieldmesh.h"
#include "inventory.h"
-#include "gamedef.h"
+#include "client.h"
#include "itemdef.h"
#include "nodedef.h"
#include "mesh.h"
-#include "tile.h"
+#include "mapblock_mesh.h"
+#include "client/tile.h"
#include "log.h"
#include "util/numeric.h"
#include <map>
#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;
buf->append(vertices, 8, indices, 12);
}
- // Define default material
- video::SMaterial *material = &buf->getMaterial();
- material->MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
- material->BackfaceCulling = true;
- material->setFlag(video::EMF_LIGHTING, false);
- material->setFlag(video::EMF_BILINEAR_FILTER, false);
- material->setFlag(video::EMF_TRILINEAR_FILTER, false);
- // anisotropic filtering removes "thin black line" artifacts
- material->setFlag(video::EMF_ANISOTROPIC_FILTER, true);
- material->setFlag(video::EMF_TEXTURE_WRAP, false);
-
// Create mesh object
scene::SMesh *mesh = new scene::SMesh();
mesh->addMeshBuffer(buf);
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;
):
scene::ISceneNode(parent, mgr, id),
m_meshnode(NULL),
+ 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_enable_shaders = g_settings->getBool("enable_shaders");
+ m_anisotropic_filter = g_settings->getBool("anisotropic_filter");
+ m_bilinear_filter = g_settings->getBool("bilinear_filter");
+ m_trilinear_filter = g_settings->getBool("trilinear_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)
WieldMeshSceneNode::~WieldMeshSceneNode()
{
- assert(g_extrusion_mesh_cache);
+ sanity_check(g_extrusion_mesh_cache);
if (g_extrusion_mesh_cache->drop())
g_extrusion_mesh_cache = NULL;
}
-void WieldMeshSceneNode::setCube(const TileSpec tiles[6],
+void WieldMeshSceneNode::setCube(const ContentFeatures &f,
v3f wield_scale, ITextureSource *tsrc)
{
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);
+ 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);
- material.setTexture(0, tiles[i].texture);
- tiles[i].applyMaterialOptions(material);
- }
}
void WieldMeshSceneNode::setExtruded(const std::string &imagename,
- v3f wield_scale, ITextureSource *tsrc)
+ v3f wield_scale, ITextureSource *tsrc, u8 num_frames)
{
video::ITexture *texture = tsrc->getTexture(imagename);
if (!texture) {
return;
}
- scene::IMesh *mesh = g_extrusion_mesh_cache->create(texture->getSize());
- changeToMesh(mesh);
+ core::dimension2d<u32> dim = texture->getSize();
+ // 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 *mesh = g_extrusion_mesh_cache->create(dim);
+ scene::SMesh *copy = cloneMesh(mesh);
mesh->drop();
+ changeToMesh(copy);
+ copy->drop();
m_meshnode->setScale(wield_scale * WIELD_SCALE_FACTOR_EXTRUDED);
// Customize material
- assert(m_meshnode->getMaterialCount() == 1);
video::SMaterial &material = m_meshnode->getMaterial(0);
- material.setTexture(0, texture);
+ material.setTexture(0, tsrc->getTextureForMesh(imagename));
+ 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);
+#endif
+ if (m_enable_shaders) {
+ material.setTexture(2, tsrc->getShaderFlagsTexture(false));
+ }
}
-void WieldMeshSceneNode::setItem(const ItemStack &item, IGameDef *gamedef)
+void WieldMeshSceneNode::setItem(const ItemStack &item, Client *client)
{
- ITextureSource *tsrc = gamedef->getTextureSource();
- IItemDefManager *idef = gamedef->getItemDefManager();
-
+ 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;
+ }
+
+ // 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);
+ setExtruded(def.wield_image, def.wield_scale, tsrc, 1);
+ m_colors.push_back(ItemPartColor());
return;
}
-
// Handle nodes
// See also CItemDefManager::createClientCached()
- if (def.type == ITEM_NODE) {
- INodeDefManager *ndef = gamedef->getNodeDefManager();
- const ContentFeatures &f = ndef->get(def.name);
+ 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
+ scene::SMesh *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));
- // Customize materials
- for (u32 i = 0; i < m_meshnode->getMaterialCount(); ++i) {
- assert(i < 6);
- video::SMaterial &material = m_meshnode->getMaterial(i);
- material.setTexture(0, f.tiles[i].texture);
- f.tiles[i].applyMaterialOptions(material);
- }
- return;
- } else if (f.drawtype == NDT_NORMAL || f.drawtype == NDT_ALLFACES) {
- setCube(f.tiles, def.wield_scale, tsrc);
- return;
} else if (f.drawtype == NDT_AIRLIKE) {
changeToMesh(NULL);
- return;
- }
-
- // If none of the above standard cases worked, use the wield mesh from ClientCached
- scene::IMesh *mesh = idef->getWieldMesh(item.name, gamedef);
- if (mesh) {
+ } else if (f.drawtype == NDT_PLANTLIKE) {
+ setExtruded(tsrc->getTextureName(f.tiles[0].layers[0].texture_id),
+ def.wield_scale, tsrc,
+ f.tiles[0].layers[0].animation_frame_count);
+ } else if (f.drawtype == NDT_NORMAL || f.drawtype == NDT_ALLFACES) {
+ setCube(f, 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));
+ scene::SMesh *mesh = cloneMesh(mapblock_mesh.getMesh());
+ translateMesh(mesh, v3f(-BS, -BS, -BS));
+ postProcessNodeMesh(mesh, f, m_enable_shaders, true,
+ &m_material_type, &m_colors);
changeToMesh(mesh);
- m_meshnode->setScale(def.wield_scale * WIELD_SCALE_FACTOR);
- return;
+ 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.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;
}
-
- // default to inventory_image
- if (def.inventory_image != "") {
- setExtruded(def.inventory_image, def.wield_scale, tsrc);
+ else if (def.inventory_image != "") {
+ setExtruded(def.inventory_image, def.wield_scale, tsrc, 1);
+ m_colors.push_back(ItemPartColor());
return;
}
changeToMesh(NULL);
}
-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 == NULL)
+ 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()
m_meshnode->setVisible(false);
m_meshnode->setMesh(dummymesh);
dummymesh->drop(); // m_meshnode grabbed it
- }
-
- 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);
// need to normalize normals when lighting is enabled (because of setScale())
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();
+ 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 (!g_extrusion_mesh_cache) {
+ g_extrusion_mesh_cache = new ExtrusionMeshCache();
+ } else {
+ g_extrusion_mesh_cache->grab();
+ }
+
+ scene::SMesh *mesh = NULL;
+
+ // If inventory_image is defined, it overrides everything else
+ if (def.inventory_image != "") {
+ mesh = getExtrudedMesh(tsrc, def.inventory_image);
+ result->buffer_colors.push_back(ItemPartColor());
+ } 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));
+ } else if (f.drawtype == NDT_PLANTLIKE) {
+ mesh = getExtrudedMesh(tsrc,
+ tsrc->getTextureName(f.tiles[0].layers[0].texture_id));
+ } else if (f.drawtype == NDT_NORMAL || f.drawtype == NDT_ALLFACES
+ || f.drawtype == NDT_LIQUID || f.drawtype == NDT_FLOWINGLIQUID) {
+ scene::IMesh *cube = g_extrusion_mesh_cache->createCube();
+ mesh = cloneMesh(cube);
+ cube->drop();
+ scaleMesh(mesh, v3f(1.2, 1.2, 1.2));
+ } 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));
+ mesh = cloneMesh(mapblock_mesh.getMesh());
+ translateMesh(mesh, v3f(-BS, -BS, -BS));
+ scaleMesh(mesh, v3f(0.12, 0.12, 0.12));
+
+ u32 mc = mesh->getMeshBufferCount();
+ for (u32 i = 0; i < mc; ++i) {
+ video::SMaterial &material1 =
+ mesh->getMeshBuffer(i)->getMaterial();
+ video::SMaterial &material2 =
+ mapblock_mesh.getMesh()->getMeshBuffer(i)->getMaterial();
+ material1.setTexture(0, material2.getTexture(0));
+ material1.setTexture(1, material2.getTexture(1));
+ material1.setTexture(2, material2.getTexture(2));
+ material1.setTexture(3, material2.getTexture(3));
+ material1.MaterialType = material2.MaterialType;
+ }
+ }
+
+ 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);
+
+ postProcessNodeMesh(mesh, f, false, false, NULL,
+ &result->buffer_colors);
+ }
+ result->mesh = mesh;
+}
+
+
+scene::SMesh * getExtrudedMesh(ITextureSource *tsrc,
+ const std::string &imagename)
+{
+ video::ITexture *texture = tsrc->getTextureForMesh(imagename);
+ if (!texture) {
+ return NULL;
+ }
+
+ core::dimension2d<u32> dim = texture->getSize();
+ scene::IMesh *original = g_extrusion_mesh_cache->create(dim);
+ scene::SMesh *mesh = cloneMesh(original);
+ original->drop();
+
+ // Customize material
+ video::SMaterial &material = mesh->getMeshBuffer(0)->getMaterial();
+ material.setTexture(0, tsrc->getTexture(imagename));
+ 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, video::E_MATERIAL_TYPE *mattype,
+ std::vector<ItemPartColor> *colors)
+{
+ 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) {
+ 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) {
+ 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);
+ }
+ }
+ }
}
projects / oweals / minetest.git / blobdiff