diff --git a/include/chunkmesh.hpp b/include/chunkmesh.hpp index 37d99f4..f0e3031 100644 --- a/include/chunkmesh.hpp +++ b/include/chunkmesh.hpp @@ -33,7 +33,7 @@ private: glm::mat4 model = glm::mat4(1.0f); - GLuint VAO, VBO, EBO, colorBuffer; + GLuint VAO, VBO, EBO, colorBuffer, vIndex{0}; Shader *theShader; }; diff --git a/src/chunkmesh.cpp b/src/chunkmesh.cpp index 33bb792..ba16da1 100755 --- a/src/chunkmesh.cpp +++ b/src/chunkmesh.cpp @@ -55,6 +55,7 @@ void ChunkMesh::mesh() */ vertices.clear(); indices.clear(); + vIndex = 0; // convert tree to array since it is easier to work with it std::array blocks = *(this->chunk->getBlocks()); @@ -97,10 +98,10 @@ void ChunkMesh::mesh() { for (x[u] = 0; x[u] < CHUNK_SIZE; x[u]++) { - Block b1 = (x[dim] >= 0) ? /*blocks[SpaceFilling::HILBERT_XYZ_ENCODE[x[0]][x[1]][x[2]]]*/ blocks[utils::coord3DTo1D(x[0], x[1], x[2], CHUNK_SIZE, CHUNK_SIZE, CHUNK_SIZE)] : Block::NULLBLK; + Block b1 = (x[dim] >= 0) ? blocks[utils::coord3DTo1D(x[0], x[1], x[2], CHUNK_SIZE, CHUNK_SIZE, CHUNK_SIZE)] : Block::NULLBLK; /*blocks[SpaceFilling::HILBERT_XYZ_ENCODE[x[0]][x[1]][x[2]]]*/ Block b2 = (x[dim] < CHUNK_SIZE - 1) - ? /*blocks[SpaceFilling::HILBERT_XYZ_ENCODE[x[0] + q[0]][x[1] + q[1]][x[2] + q[2]]]*/ blocks[utils::coord3DTo1D(x[0] + q[0], x[1] + q[1], x[2] + q[2], CHUNK_SIZE, CHUNK_SIZE, CHUNK_SIZE)] - : Block::NULLBLK; + ? blocks[utils::coord3DTo1D(x[0] + q[0], x[1] + q[1], x[2] + q[2], CHUNK_SIZE, CHUNK_SIZE, CHUNK_SIZE)] + : Block::NULLBLK; /*blocks[SpaceFilling::HILBERT_XYZ_ENCODE[x[0] + q[0]][x[1] + q[1]][x[2] + q[2]]]*/ // This is the original line taken from rob's code, readapted (replace voxelFace // with b1 and b2). @@ -113,7 +114,8 @@ void ChunkMesh::mesh() // This can be surely refactored in something that isn't such a big one-liner mask[n++] = b1 != Block::NULLBLK && b2 != Block::NULLBLK && b1 == b2 ? Block::NULLBLK : backFace ? b1 == Block::AIR || b1 == Block::NULLBLK ? b2 : Block::NULLBLK - : b2 == Block::AIR || b2 == Block::NULLBLK ? b1 : Block::NULLBLK; + : b2 == Block::AIR || b2 == Block::NULLBLK ? b1 + : Block::NULLBLK; } } @@ -170,7 +172,6 @@ void ChunkMesh::mesh() x[2] + du[2] + dv[2]), glm::vec3(x[0] + dv[0], x[1] + dv[1], x[2] + dv[2]), mask[n], backFace); - // System.out.println(Arrays.toString(chunk.chunkNode.getChildren().toArray())); } for (l = 0; l < h; ++l) @@ -229,7 +230,7 @@ void ChunkMesh::draw() if (!(this->chunk)) return; - glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); // wireframe mode + // glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); // wireframe mode theShader->use(); theShader->setMat4("model", this->model); @@ -251,7 +252,7 @@ void ChunkMesh::quad(glm::vec3 bottomLeft, glm::vec3 topLeft, glm::vec3 topRight vertices.push_back(bottomRight.x); vertices.push_back(bottomRight.y); vertices.push_back(bottomRight.z); - + vertices.push_back(topLeft.x); vertices.push_back(topLeft.y); vertices.push_back(topLeft.z); @@ -260,26 +261,24 @@ void ChunkMesh::quad(glm::vec3 bottomLeft, glm::vec3 topLeft, glm::vec3 topRight vertices.push_back(topRight.y); vertices.push_back(topRight.z); - GLuint i = (vertices.size() / 3); + indices.push_back(vIndex + 2); + indices.push_back(vIndex + 3); + indices.push_back(vIndex + 1); + indices.push_back(vIndex + 1); + indices.push_back(vIndex); + indices.push_back(vIndex + 2); + vIndex+=4; + // } + // else + // { + // indices.push_back(i + 2); + // indices.push_back(i + 3); + // indices.push_back(i + 1); + // indices.push_back(i + 1); + // indices.push_back(i); + // indices.push_back(i + 2); + // } - if (backFace) - { - indices.push_back(i + 2); - indices.push_back(i); - indices.push_back(i + 1); - indices.push_back(i + 1); - indices.push_back(i + 3); - indices.push_back(i + 2); - } - else - { - indices.push_back(i + 2); - indices.push_back(i + 3); - indices.push_back(i + 1); - indices.push_back(i + 1); - indices.push_back(i); - indices.push_back(i + 2); - } GLfloat r, g, b; switch (block)