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Use tangent space meshes only when shaders are enabled

This commit is contained in:
RealBadAngel 2016-02-06 05:49:12 +01:00 committed by paramat
parent 0e75eb4324
commit bf884e37a0
2 changed files with 14 additions and 11 deletions
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19
src/mapblock_mesh.cpp
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@ -1167,7 +1167,7 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset):
for(u32 j = 0; j < p.vertices.size(); j++) for(u32 j = 0; j < p.vertices.size(); j++)
{ {
video::S3DVertexTangents *vertex = &p.vertices[j]; video::S3DVertex *vertex = &p.vertices[j];
// Note applyFacesShading second parameter is precalculated sqrt // Note applyFacesShading second parameter is precalculated sqrt
// value for speed improvement // value for speed improvement
// Skip it for lightsources and top faces. // Skip it for lightsources and top faces.
@ -1221,11 +1221,12 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset):
} }
// Create meshbuffer // Create meshbuffer
scene::SMeshBufferTangents *buf = new scene::SMeshBufferTangents(); scene::SMeshBuffer *buf = new scene::SMeshBuffer();
// Set material // Set material
buf->Material = material; buf->Material = material;
// Add to mesh // Add to mesh
m_mesh->addMeshBuffer(buf); scene::SMesh *mesh = (scene::SMesh *)m_mesh;
mesh->addMeshBuffer(buf);
// Mesh grabbed it // Mesh grabbed it
buf->drop(); buf->drop();
buf->append(&p.vertices[0], p.vertices.size(), buf->append(&p.vertices[0], p.vertices.size(),
@ -1241,7 +1242,9 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset):
if (m_enable_shaders) { if (m_enable_shaders) {
scene::IMeshManipulator* meshmanip = m_gamedef->getSceneManager()->getMeshManipulator(); scene::IMeshManipulator* meshmanip = m_gamedef->getSceneManager()->getMeshManipulator();
meshmanip->recalculateTangents(m_mesh, true, false, false); scene::IMesh* tangentMesh = meshmanip->createMeshWithTangents(m_mesh);
m_mesh->drop();
m_mesh = tangentMesh;
} }
if(m_mesh) if(m_mesh)
@ -1361,7 +1364,7 @@ bool MapBlockMesh::animate(bool faraway, float time, int crack, u32 daynight_rat
i != m_daynight_diffs.end(); ++i) i != m_daynight_diffs.end(); ++i)
{ {
scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(i->first); scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(i->first);
video::S3DVertexTangents *vertices = (video::S3DVertexTangents *)buf->getVertices(); video::S3DVertex *vertices = (video::S3DVertex *)buf->getVertices();
for(std::map<u32, std::pair<u8, u8 > >::iterator for(std::map<u32, std::pair<u8, u8 > >::iterator
j = i->second.begin(); j = i->second.begin();
j != i->second.end(); ++j) j != i->second.end(); ++j)
@ -1392,7 +1395,7 @@ bool MapBlockMesh::animate(bool faraway, float time, int crack, u32 daynight_rat
i != m_highlighted_materials.end(); ++i) i != m_highlighted_materials.end(); ++i)
{ {
scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(*i); scene::IMeshBuffer *buf = m_mesh->getMeshBuffer(*i);
video::S3DVertexTangents *vertices = (video::S3DVertexTangents*)buf->getVertices(); video::S3DVertex *vertices = (video::S3DVertex *)buf->getVertices();
for (u32 j = 0; j < buf->getVertexCount() ;j++) for (u32 j = 0; j < buf->getVertexCount() ;j++)
vertices[j].Color = hc; vertices[j].Color = hc;
} }
@ -1448,7 +1451,7 @@ void MeshCollector::append(const TileSpec &tile,
} }
for (u32 i = 0; i < numVertices; i++) { for (u32 i = 0; i < numVertices; i++) {
video::S3DVertexTangents vert(vertices[i].Pos, vertices[i].Normal, video::S3DVertex vert(vertices[i].Pos, vertices[i].Normal,
vertices[i].Color, vertices[i].TCoords); vertices[i].Color, vertices[i].TCoords);
p->vertices.push_back(vert); p->vertices.push_back(vert);
} }
@ -1494,7 +1497,7 @@ void MeshCollector::append(const TileSpec &tile,
} }
for (u32 i = 0; i < numVertices; i++) { for (u32 i = 0; i < numVertices; i++) {
video::S3DVertexTangents vert(vertices[i].Pos + pos, vertices[i].Normal, video::S3DVertex vert(vertices[i].Pos + pos, vertices[i].Normal,
c, vertices[i].TCoords); c, vertices[i].TCoords);
p->vertices.push_back(vert); p->vertices.push_back(vert);
} }

6
src/mapblock_mesh.h
View File

@ -104,7 +104,7 @@ public:
// Returns true if anything has been changed. // Returns true if anything has been changed.
bool animate(bool faraway, float time, int crack, u32 daynight_ratio); bool animate(bool faraway, float time, int crack, u32 daynight_ratio);
scene::SMesh *getMesh() scene::IMesh *getMesh()
{ {
return m_mesh; return m_mesh;
} }
@ -130,7 +130,7 @@ public:
void updateCameraOffset(v3s16 camera_offset); void updateCameraOffset(v3s16 camera_offset);
private: private:
scene::SMesh *m_mesh; scene::IMesh *m_mesh;
MinimapMapblock *m_minimap_mapblock; MinimapMapblock *m_minimap_mapblock;
IGameDef *m_gamedef; IGameDef *m_gamedef;
ITextureSource *m_tsrc; ITextureSource *m_tsrc;
@ -177,7 +177,7 @@ struct PreMeshBuffer
{ {
TileSpec tile; TileSpec tile;
std::vector<u16> indices; std::vector<u16> indices;
std::vector<video::S3DVertexTangents> vertices; std::vector<video::S3DVertex> vertices;
}; };
struct MeshCollector struct MeshCollector