private void Create3DDataForLayer(int layerIndex,
VectorPOD <ColorVertexData> colorVertexData,
VectorPOD <int> vertexIndexArray,
GCodeRenderInfo renderInfo)
{
colorVertexData.Clear();
vertexIndexArray.Clear();
featureStartIndex[layerIndex].Clear();
featureEndIndex[layerIndex].Clear();
for (int i = 0; i < renderFeatures[layerIndex].Count; i++)
{
featureStartIndex[layerIndex].Add(vertexIndexArray.Count);
RenderFeatureBase feature = renderFeatures[layerIndex][i];
if (feature != null)
{
feature.CreateRender3DData(colorVertexData, vertexIndexArray, renderInfo);
}
featureEndIndex[layerIndex].Add(vertexIndexArray.Count);
}
}
private void Create3DDataForLayer(int layerIndex,
VectorPOD<ColorVertexData> colorVertexData,
VectorPOD<int> vertexIndexArray,
GCodeRenderInfo renderInfo)
{
colorVertexData.Clear();
vertexIndexArray.Clear();
featureStartIndex[layerIndex].Clear();
featureEndIndex[layerIndex].Clear();
for (int i = 0; i < renderFeatures[layerIndex].Count; i++)
{
featureStartIndex[layerIndex].Add(vertexIndexArray.Count);
RenderFeatureBase feature = renderFeatures[layerIndex][i];
if (feature != null)
{
feature.CreateRender3DData(colorVertexData, vertexIndexArray, renderInfo);
}
featureEndIndex[layerIndex].Add(vertexIndexArray.Count);
}
}
private void CreateRenderData(Mesh meshToBuildListFor)
{
subMeshs = new List<SubTriangleMesh>();
SubTriangleMesh currentSubMesh = null;
VectorPOD<TriangleVertexData> vertexDatas = new VectorPOD<TriangleVertexData>();
// first make sure all the textures are created
foreach (Face face in meshToBuildListFor.Faces)
{
ImageBuffer faceTexture = face.GetTexture(0);
if (faceTexture != null)
{
ImageGlPlugin.GetImageGlPlugin(faceTexture, true);
}
// don't compare the data of the texture but rather if they are just the same object
if (subMeshs.Count == 0 || (object)subMeshs[subMeshs.Count - 1].texture != (object)faceTexture)
{
SubTriangleMesh newSubMesh = new SubTriangleMesh();
newSubMesh.texture = faceTexture;
subMeshs.Add(newSubMesh);
#if USE_VBO
if (currentSubMesh != null)
{
CreateVBOForSubMesh(vertexDatas, currentSubMesh);
vertexDatas.Clear();
}
currentSubMesh = subMeshs[subMeshs.Count - 1];
#else
currentSubMesh = subMeshs[subMeshs.Count - 1];
vertexDatas = currentSubMesh.vertexDatas;
#endif
}
Vector2[] textureUV = new Vector2[2];
Vector3[] position = new Vector3[2];
int vertexIndex = 0;
foreach (FaceEdge faceEdge in face.FaceEdges())
{
if (vertexIndex < 2)
{
textureUV[vertexIndex] = faceEdge.GetUVs(0);
position[vertexIndex] = faceEdge.firstVertex.Position;
}
else
{
TriangleVertexData tempVertex;
tempVertex.textureU = (float)textureUV[0].x; tempVertex.textureV = (float)textureUV[0].y;
tempVertex.positionsX = (float)position[0].x; tempVertex.positionsY = (float)position[0].y; tempVertex.positionsZ = (float)position[0].z;
tempVertex.normalsX = (float)face.normal.x; tempVertex.normalsY = (float)face.normal.y; tempVertex.normalsZ = (float)face.normal.z;
vertexDatas.Add(tempVertex);
tempVertex.textureU = (float)textureUV[1].x; tempVertex.textureV = (float)textureUV[1].y;
tempVertex.positionsX = (float)position[1].x; tempVertex.positionsY = (float)position[1].y; tempVertex.positionsZ = (float)position[1].z;
tempVertex.normalsX = (float)face.normal.x; tempVertex.normalsY = (float)face.normal.y; tempVertex.normalsZ = (float)face.normal.z;
vertexDatas.Add(tempVertex);
Vector2 textureUV2 = faceEdge.GetUVs(0);
Vector3 position2 = faceEdge.firstVertex.Position;
tempVertex.textureU = (float)textureUV2.x; tempVertex.textureV = (float)textureUV2.y;
tempVertex.positionsX = (float)position2.x; tempVertex.positionsY = (float)position2.y; tempVertex.positionsZ = (float)position2.z;
tempVertex.normalsX = (float)face.normal.x; tempVertex.normalsY = (float)face.normal.y; tempVertex.normalsZ = (float)face.normal.z;
vertexDatas.Add(tempVertex);
textureUV[1] = faceEdge.GetUVs(0);
position[1] = faceEdge.firstVertex.Position;
}
vertexIndex++;
}
}
CreateVBOForSubMesh(vertexDatas, currentSubMesh);
}
