private void DrawScene(Rect _rect)
{
if (Event.current.type == EventType.Repaint)
{
m_renderer.BeginPreview(_rect, GUIStyle.none);
m_renderer.DrawMesh(m_context.PreviewMesh, m_meshTransform, m_meshRenderer.sharedMaterial, 0);
m_renderer.camera.Render();
NPipeGL.PostRenderBegin(m_renderer.camera.projectionMatrix, m_renderer.camera.worldToCameraMatrix, s_materialHandles);
Transform t = m_context.PreviewObject.transform;
Bounds box = m_meshFilter.sharedMesh.bounds;
Vector3 extent = box.extents;
NPipeGL.DrawParallelepiped(
t.position - new Vector3(extent.x, extent.y, extent.z),
new Vector3(box.size.x, 0, 0),
new Vector3(0, box.size.y, 0),
new Vector3(0, 0, box.size.z),
s_colorBox);
NPVoxMeshData[] voxMeshData = m_context.MeshOutput.GetVoxMeshData();
Vector3 voxSize = m_context.MeshOutput.VoxelSize;
Vector3 voxExtent = voxSize * 0.5f;
Color cOutline = new Color(0.3f, 0.3f, 0.3f);
Color cNormals = new Color(0.4f, 0.4f, 0.4f);
Vector3 v1 = new Vector3(voxSize.x, 0, 0);
Vector3 v2 = new Vector3(0, voxSize.y, 0);
Vector3 v3 = new Vector3(0, 0, voxSize.z);
Vector3[] normals = m_context.PreviewMesh.normals;
foreach (NPVoxMeshData vox in voxMeshData)
{
if (!vox.isHidden)
{
if (m_previewGUIDrawOutlines)
{
Vector3 voxPosition = new Vector3(vox.voxelCenter.x, vox.voxelCenter.y, vox.voxelCenter.z);
NPipeGL.DrawParallelepiped(voxPosition - voxExtent, v1, v2, v3, cOutline);
}
if (m_previewGUIDrawNormals)
{
NPipeGL.DrawLine(vox.voxelCenter, vox.voxelCenter + normals[vox.vertexIndexOffsetBegin] * voxSize.x, cNormals);
}
}
}
DrawSceneInternal(_rect);
NPipeGL.PostRenderEnd();
GUI.DrawTexture(_rect, m_renderer.EndPreview());
}
}
protected override void DrawSceneInternal(Rect _rect)
{
if (m_context.ViewedProcessor.IsOutputValid())
{
NPVoxNormalProcessor_UserOverride processor = (NPVoxNormalProcessor_UserOverride)m_context.ViewedProcessor;
Vector3 voxSize = m_context.MeshOutput.VoxelSize;
Vector3 voxExtent = voxSize * 0.5f;
Vector3 v1 = new Vector3(voxSize.x, 0, 0);
Vector3 v2 = new Vector3(0, voxSize.y, 0);
Vector3 v3 = new Vector3(0, 0, voxSize.z);
NPVoxMeshData[] voxMeshData = m_context.MeshOutput.GetVoxMeshData();
foreach (NPVoxMeshData vox in voxMeshData)
{
if (!vox.isHidden)
{
Vector3 voxPosition = new Vector3(vox.voxelCenter.x, vox.voxelCenter.y, vox.voxelCenter.z);
if (m_previewHighlightOverrides && processor.m_overrideNormalsRT.ContainsKey(vox.voxCoord))
{
NPipeGL.DrawParallelepiped(voxPosition - voxExtent, v1, v2, v3, new Color(0.5f, 0.0f, 0.0f));
}
sbyte selection = GetSelection(vox.voxCoord);
if (selection != UNSELECTED)
{
NPipeGL.DrawParallelepiped(voxPosition - voxExtent, v1, v2, v3, selection == SELECTED_TARGET ? Color.red : Color.green);
}
if (vox.voxCoord.Equals(m_lastSelected))
{
m_lastSelectedData = vox;
}
}
}
}
}
